./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.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/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.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 d72d7c845292578ad4711d5954bbaa34eac8266f0504ea14ab2c6e0b02bee46d --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 18:32:55,749 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 18:32:55,752 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 18:32:55,770 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 18:32:55,771 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 18:32:55,774 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 18:32:55,776 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 18:32:55,780 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 18:32:55,782 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 18:32:55,786 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 18:32:55,787 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 18:32:55,788 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 18:32:55,788 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 18:32:55,790 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 18:32:55,791 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 18:32:55,793 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 18:32:55,793 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 18:32:55,794 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 18:32:55,807 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 18:32:55,813 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 18:32:55,814 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 18:32:55,814 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 18:32:55,816 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 18:32:55,816 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 18:32:55,818 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 18:32:55,818 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 18:32:55,818 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 18:32:55,819 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 18:32:55,819 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 18:32:55,820 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 18:32:55,821 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 18:32:55,821 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 18:32:55,822 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 18:32:55,823 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 18:32:55,824 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 18:32:55,824 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 18:32:55,824 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 18:32:55,824 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 18:32:55,825 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 18:32:55,825 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 18:32:55,826 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 18:32:55,826 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 18:32:55,854 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 18:32:55,854 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 18:32:55,855 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 18:32:55,855 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 18:32:55,856 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 18:32:55,856 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 18:32:55,856 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 18:32:55,856 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 18:32:55,856 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 18:32:55,857 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 18:32:55,857 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 18:32:55,858 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 18:32:55,858 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 18:32:55,858 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 18:32:55,858 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 18:32:55,858 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 18:32:55,858 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 18:32:55,858 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 18:32:55,858 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 18:32:55,859 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 18:32:55,859 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 18:32:55,859 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 18:32:55,859 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 18:32:55,859 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 18:32:55,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:32:55,859 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 18:32:55,860 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 18:32:55,861 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 18:32:55,861 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 18:32:55,861 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 18:32:55,861 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 18:32:55,862 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 18:32:55,862 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 18:32:55,862 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d72d7c845292578ad4711d5954bbaa34eac8266f0504ea14ab2c6e0b02bee46d [2022-02-20 18:32:56,059 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 18:32:56,075 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 18:32:56,077 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 18:32:56,077 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 18:32:56,079 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 18:32:56,080 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c [2022-02-20 18:32:56,135 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4b6de1a1/9f2b843df4004f81ae53cf11e5ed383f/FLAG23e3f0efe [2022-02-20 18:32:56,611 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 18:32:56,613 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c [2022-02-20 18:32:56,638 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4b6de1a1/9f2b843df4004f81ae53cf11e5ed383f/FLAG23e3f0efe [2022-02-20 18:32:56,925 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4b6de1a1/9f2b843df4004f81ae53cf11e5ed383f [2022-02-20 18:32:56,927 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 18:32:56,928 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 18:32:56,929 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 18:32:56,929 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 18:32:56,935 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 18:32:56,936 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:32:56" (1/1) ... [2022-02-20 18:32:56,937 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f0beb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:56, skipping insertion in model container [2022-02-20 18:32:56,937 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:32:56" (1/1) ... [2022-02-20 18:32:56,943 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 18:32:56,971 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 18:32:57,180 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/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c[31211,31224] [2022-02-20 18:32:57,182 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:32:57,188 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 18:32:57,247 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/pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c[31211,31224] [2022-02-20 18:32:57,248 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:32:57,258 INFO L208 MainTranslator]: Completed translation [2022-02-20 18:32:57,258 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:57 WrapperNode [2022-02-20 18:32:57,259 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 18:32:57,259 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 18:32:57,259 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 18:32:57,260 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 18:32:57,264 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:57" (1/1) ... [2022-02-20 18:32:57,273 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:57" (1/1) ... [2022-02-20 18:32:57,319 INFO L137 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 1010 [2022-02-20 18:32:57,320 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 18:32:57,320 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 18:32:57,321 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 18:32:57,321 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 18:32:57,326 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:57" (1/1) ... [2022-02-20 18:32:57,326 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:57" (1/1) ... [2022-02-20 18:32:57,329 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:57" (1/1) ... [2022-02-20 18:32:57,329 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:57" (1/1) ... [2022-02-20 18:32:57,339 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:57" (1/1) ... [2022-02-20 18:32:57,347 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:57" (1/1) ... [2022-02-20 18:32:57,349 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:57" (1/1) ... [2022-02-20 18:32:57,353 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 18:32:57,353 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 18:32:57,353 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 18:32:57,354 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 18:32:57,354 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:57" (1/1) ... [2022-02-20 18:32:57,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:32:57,367 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 18:32:57,394 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 18:32:57,430 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 18:32:57,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 18:32:57,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 18:32:57,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 18:32:57,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 18:32:57,588 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 18:32:57,589 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 18:32:58,351 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 18:32:58,359 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 18:32:58,359 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-02-20 18:32:58,360 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:32:58 BoogieIcfgContainer [2022-02-20 18:32:58,360 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 18:32:58,363 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 18:32:58,363 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 18:32:58,365 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 18:32:58,365 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 06:32:56" (1/3) ... [2022-02-20 18:32:58,366 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@221531c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:32:58, skipping insertion in model container [2022-02-20 18:32:58,366 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:57" (2/3) ... [2022-02-20 18:32:58,366 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@221531c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:32:58, skipping insertion in model container [2022-02-20 18:32:58,366 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:32:58" (3/3) ... [2022-02-20 18:32:58,367 INFO L111 eAbstractionObserver]: Analyzing ICFG pals_opt-floodmax.4.ufo.UNBOUNDED.pals.c [2022-02-20 18:32:58,370 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 18:32:58,370 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 18:32:58,398 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 18:32:58,410 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 18:32:58,414 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 18:32:58,442 INFO L276 IsEmpty]: Start isEmpty. Operand has 333 states, 331 states have (on average 1.8006042296072509) internal successors, (596), 332 states have internal predecessors, (596), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:58,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-02-20 18:32:58,454 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:32:58,454 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] [2022-02-20 18:32:58,455 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:32:58,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:32:58,459 INFO L85 PathProgramCache]: Analyzing trace with hash 623353910, now seen corresponding path program 1 times [2022-02-20 18:32:58,465 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:32:58,465 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2049092704] [2022-02-20 18:32:58,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:32:58,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:32:58,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:32:58,767 INFO L290 TraceCheckUtils]: 0: Hoare triple {336#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(41, 2);call #Ultimate.allocInit(12, 3);~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; {336#true} is VALID [2022-02-20 18:32:58,771 INFO L290 TraceCheckUtils]: 1: Hoare triple {336#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~newmax1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~id2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~r2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~st2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~nl2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~m2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;assume -128 <= main_#t~nondet41#1 && main_#t~nondet41#1 <= 127;~max2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~mode2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~newmax2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~id3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~st3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~nl3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~m3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~max3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~newmax3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~newmax4~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {336#true} is VALID [2022-02-20 18:32:58,773 INFO L290 TraceCheckUtils]: 2: Hoare triple {336#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {336#true} is VALID [2022-02-20 18:32:58,773 INFO L290 TraceCheckUtils]: 3: Hoare triple {336#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {336#true} is VALID [2022-02-20 18:32:58,773 INFO L290 TraceCheckUtils]: 4: Hoare triple {336#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {336#true} is VALID [2022-02-20 18:32:58,774 INFO L290 TraceCheckUtils]: 5: Hoare triple {336#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {336#true} is VALID [2022-02-20 18:32:58,774 INFO L290 TraceCheckUtils]: 6: Hoare triple {336#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {336#true} is VALID [2022-02-20 18:32:58,774 INFO L290 TraceCheckUtils]: 7: Hoare triple {336#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {336#true} is VALID [2022-02-20 18:32:58,774 INFO L290 TraceCheckUtils]: 8: Hoare triple {336#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {336#true} is VALID [2022-02-20 18:32:58,774 INFO L290 TraceCheckUtils]: 9: Hoare triple {336#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {336#true} is VALID [2022-02-20 18:32:58,775 INFO L290 TraceCheckUtils]: 10: Hoare triple {336#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {336#true} is VALID [2022-02-20 18:32:58,775 INFO L290 TraceCheckUtils]: 11: Hoare triple {336#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {336#true} is VALID [2022-02-20 18:32:58,775 INFO L290 TraceCheckUtils]: 12: Hoare triple {336#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {336#true} is VALID [2022-02-20 18:32:58,775 INFO L290 TraceCheckUtils]: 13: Hoare triple {336#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {336#true} is VALID [2022-02-20 18:32:58,776 INFO L290 TraceCheckUtils]: 14: Hoare triple {336#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {336#true} is VALID [2022-02-20 18:32:58,776 INFO L290 TraceCheckUtils]: 15: Hoare triple {336#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {336#true} is VALID [2022-02-20 18:32:58,776 INFO L290 TraceCheckUtils]: 16: Hoare triple {336#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {336#true} is VALID [2022-02-20 18:32:58,777 INFO L290 TraceCheckUtils]: 17: Hoare triple {336#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {336#true} is VALID [2022-02-20 18:32:58,777 INFO L290 TraceCheckUtils]: 18: Hoare triple {336#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {336#true} is VALID [2022-02-20 18:32:58,777 INFO L290 TraceCheckUtils]: 19: Hoare triple {336#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {336#true} is VALID [2022-02-20 18:32:58,777 INFO L290 TraceCheckUtils]: 20: Hoare triple {336#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {336#true} is VALID [2022-02-20 18:32:58,778 INFO L290 TraceCheckUtils]: 21: Hoare triple {336#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {336#true} is VALID [2022-02-20 18:32:58,778 INFO L290 TraceCheckUtils]: 22: Hoare triple {336#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {336#true} is VALID [2022-02-20 18:32:58,778 INFO L290 TraceCheckUtils]: 23: Hoare triple {336#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {336#true} is VALID [2022-02-20 18:32:58,779 INFO L290 TraceCheckUtils]: 24: Hoare triple {336#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {336#true} is VALID [2022-02-20 18:32:58,780 INFO L290 TraceCheckUtils]: 25: Hoare triple {336#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {336#true} is VALID [2022-02-20 18:32:58,780 INFO L290 TraceCheckUtils]: 26: Hoare triple {336#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {336#true} is VALID [2022-02-20 18:32:58,780 INFO L290 TraceCheckUtils]: 27: Hoare triple {336#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {336#true} is VALID [2022-02-20 18:32:58,781 INFO L290 TraceCheckUtils]: 28: Hoare triple {336#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {336#true} is VALID [2022-02-20 18:32:58,781 INFO L290 TraceCheckUtils]: 29: Hoare triple {336#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {336#true} is VALID [2022-02-20 18:32:58,781 INFO L290 TraceCheckUtils]: 30: Hoare triple {336#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {336#true} is VALID [2022-02-20 18:32:58,781 INFO L290 TraceCheckUtils]: 31: Hoare triple {336#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {336#true} is VALID [2022-02-20 18:32:58,781 INFO L290 TraceCheckUtils]: 32: Hoare triple {336#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {336#true} is VALID [2022-02-20 18:32:58,781 INFO L290 TraceCheckUtils]: 33: Hoare triple {336#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {336#true} is VALID [2022-02-20 18:32:58,782 INFO L290 TraceCheckUtils]: 34: Hoare triple {336#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {336#true} is VALID [2022-02-20 18:32:58,782 INFO L290 TraceCheckUtils]: 35: Hoare triple {336#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {336#true} is VALID [2022-02-20 18:32:58,782 INFO L290 TraceCheckUtils]: 36: Hoare triple {336#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {336#true} is VALID [2022-02-20 18:32:58,783 INFO L290 TraceCheckUtils]: 37: Hoare triple {336#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {336#true} is VALID [2022-02-20 18:32:58,783 INFO L290 TraceCheckUtils]: 38: Hoare triple {336#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {336#true} is VALID [2022-02-20 18:32:58,783 INFO L290 TraceCheckUtils]: 39: Hoare triple {336#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {336#true} is VALID [2022-02-20 18:32:58,783 INFO L290 TraceCheckUtils]: 40: Hoare triple {336#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {336#true} is VALID [2022-02-20 18:32:58,783 INFO L290 TraceCheckUtils]: 41: Hoare triple {336#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {336#true} is VALID [2022-02-20 18:32:58,784 INFO L290 TraceCheckUtils]: 42: Hoare triple {336#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {336#true} is VALID [2022-02-20 18:32:58,784 INFO L290 TraceCheckUtils]: 43: Hoare triple {336#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {336#true} is VALID [2022-02-20 18:32:58,784 INFO L290 TraceCheckUtils]: 44: Hoare triple {336#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {336#true} is VALID [2022-02-20 18:32:58,784 INFO L290 TraceCheckUtils]: 45: Hoare triple {336#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {336#true} is VALID [2022-02-20 18:32:58,785 INFO L290 TraceCheckUtils]: 46: Hoare triple {336#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {336#true} is VALID [2022-02-20 18:32:58,785 INFO L290 TraceCheckUtils]: 47: Hoare triple {336#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {336#true} is VALID [2022-02-20 18:32:58,785 INFO L290 TraceCheckUtils]: 48: Hoare triple {336#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {336#true} is VALID [2022-02-20 18:32:58,787 INFO L290 TraceCheckUtils]: 49: Hoare triple {336#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {336#true} is VALID [2022-02-20 18:32:58,787 INFO L290 TraceCheckUtils]: 50: Hoare triple {336#true} assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; {336#true} is VALID [2022-02-20 18:32:58,788 INFO L290 TraceCheckUtils]: 51: Hoare triple {336#true} init_#res#1 := init_~tmp___23~0#1; {336#true} is VALID [2022-02-20 18:32:58,788 INFO L290 TraceCheckUtils]: 52: Hoare triple {336#true} main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret60#1 && main_#t~ret60#1 <= 2147483647;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {336#true} is VALID [2022-02-20 18:32:58,789 INFO L290 TraceCheckUtils]: 53: Hoare triple {336#true} assume 0 == assume_abort_if_not_~cond#1;assume false; {337#false} is VALID [2022-02-20 18:32:58,790 INFO L290 TraceCheckUtils]: 54: Hoare triple {337#false} assume { :end_inline_assume_abort_if_not } true;~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_~i2~0#1 := 0; {337#false} is VALID [2022-02-20 18:32:58,791 INFO L290 TraceCheckUtils]: 55: Hoare triple {337#false} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; {337#false} is VALID [2022-02-20 18:32:58,791 INFO L290 TraceCheckUtils]: 56: Hoare triple {337#false} assume !(0 != ~mode1~0 % 256); {337#false} is VALID [2022-02-20 18:32:58,792 INFO L290 TraceCheckUtils]: 57: Hoare triple {337#false} assume !(~r1~0 % 256 < 3); {337#false} is VALID [2022-02-20 18:32:58,792 INFO L290 TraceCheckUtils]: 58: Hoare triple {337#false} ~mode1~0 := 1; {337#false} is VALID [2022-02-20 18:32:58,793 INFO L290 TraceCheckUtils]: 59: Hoare triple {337#false} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; {337#false} is VALID [2022-02-20 18:32:58,793 INFO L290 TraceCheckUtils]: 60: Hoare triple {337#false} assume !(0 != ~mode2~0 % 256); {337#false} is VALID [2022-02-20 18:32:58,793 INFO L290 TraceCheckUtils]: 61: Hoare triple {337#false} assume !(~r2~0 % 256 < 3); {337#false} is VALID [2022-02-20 18:32:58,793 INFO L290 TraceCheckUtils]: 62: Hoare triple {337#false} ~mode2~0 := 1; {337#false} is VALID [2022-02-20 18:32:58,794 INFO L290 TraceCheckUtils]: 63: Hoare triple {337#false} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; {337#false} is VALID [2022-02-20 18:32:58,794 INFO L290 TraceCheckUtils]: 64: Hoare triple {337#false} assume !(0 != ~mode3~0 % 256); {337#false} is VALID [2022-02-20 18:32:58,794 INFO L290 TraceCheckUtils]: 65: Hoare triple {337#false} assume !(~r3~0 % 256 < 3); {337#false} is VALID [2022-02-20 18:32:58,794 INFO L290 TraceCheckUtils]: 66: Hoare triple {337#false} ~mode3~0 := 1; {337#false} is VALID [2022-02-20 18:32:58,795 INFO L290 TraceCheckUtils]: 67: Hoare triple {337#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1, node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; {337#false} is VALID [2022-02-20 18:32:58,795 INFO L290 TraceCheckUtils]: 68: Hoare triple {337#false} assume !(0 != ~mode4~0 % 256); {337#false} is VALID [2022-02-20 18:32:58,795 INFO L290 TraceCheckUtils]: 69: Hoare triple {337#false} assume !(~r4~0 % 256 < 3); {337#false} is VALID [2022-02-20 18:32:58,796 INFO L290 TraceCheckUtils]: 70: Hoare triple {337#false} ~mode4~0 := 1; {337#false} is VALID [2022-02-20 18:32:58,796 INFO L290 TraceCheckUtils]: 71: Hoare triple {337#false} assume { :end_inline_node4 } true;~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;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {337#false} is VALID [2022-02-20 18:32:58,796 INFO L290 TraceCheckUtils]: 72: Hoare triple {337#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {337#false} is VALID [2022-02-20 18:32:58,796 INFO L290 TraceCheckUtils]: 73: Hoare triple {337#false} check_#res#1 := check_~tmp~1#1; {337#false} is VALID [2022-02-20 18:32:58,797 INFO L290 TraceCheckUtils]: 74: Hoare triple {337#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {337#false} is VALID [2022-02-20 18:32:58,797 INFO L290 TraceCheckUtils]: 75: Hoare triple {337#false} assume 0 == assert_~arg#1 % 256; {337#false} is VALID [2022-02-20 18:32:58,797 INFO L290 TraceCheckUtils]: 76: Hoare triple {337#false} assume !false; {337#false} is VALID [2022-02-20 18:32:58,798 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 18:32:58,799 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:32:58,800 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2049092704] [2022-02-20 18:32:58,802 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2049092704] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:32:58,802 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:32:58,802 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 18:32:58,804 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1197564404] [2022-02-20 18:32:58,805 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:32:58,810 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 77 [2022-02-20 18:32:58,811 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:32:58,813 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:58,874 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:58,878 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-20 18:32:58,878 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:32:58,897 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-20 18:32:58,897 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 18:32:58,900 INFO L87 Difference]: Start difference. First operand has 333 states, 331 states have (on average 1.8006042296072509) internal successors, (596), 332 states have internal predecessors, (596), 0 states have call successors, (0), 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 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:59,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:59,190 INFO L93 Difference]: Finished difference Result 467 states and 827 transitions. [2022-02-20 18:32:59,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 18:32:59,190 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 77 [2022-02-20 18:32:59,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:32:59,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:59,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 827 transitions. [2022-02-20 18:32:59,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:59,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 827 transitions. [2022-02-20 18:32:59,208 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 827 transitions. [2022-02-20 18:32:59,726 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 827 edges. 827 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:59,743 INFO L225 Difference]: With dead ends: 467 [2022-02-20 18:32:59,743 INFO L226 Difference]: Without dead ends: 329 [2022-02-20 18:32:59,745 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 18:32:59,747 INFO L933 BasicCegarLoop]: 589 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 589 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:32:59,748 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 589 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:32:59,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 329 states. [2022-02-20 18:32:59,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 329 to 329. [2022-02-20 18:32:59,774 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:32:59,776 INFO L82 GeneralOperation]: Start isEquivalent. First operand 329 states. Second operand has 329 states, 328 states have (on average 1.795731707317073) internal successors, (589), 328 states have internal predecessors, (589), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:59,776 INFO L74 IsIncluded]: Start isIncluded. First operand 329 states. Second operand has 329 states, 328 states have (on average 1.795731707317073) internal successors, (589), 328 states have internal predecessors, (589), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:59,777 INFO L87 Difference]: Start difference. First operand 329 states. Second operand has 329 states, 328 states have (on average 1.795731707317073) internal successors, (589), 328 states have internal predecessors, (589), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:59,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:59,792 INFO L93 Difference]: Finished difference Result 329 states and 589 transitions. [2022-02-20 18:32:59,792 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 589 transitions. [2022-02-20 18:32:59,793 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:59,794 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:59,794 INFO L74 IsIncluded]: Start isIncluded. First operand has 329 states, 328 states have (on average 1.795731707317073) internal successors, (589), 328 states have internal predecessors, (589), 0 states have call successors, (0), 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 329 states. [2022-02-20 18:32:59,795 INFO L87 Difference]: Start difference. First operand has 329 states, 328 states have (on average 1.795731707317073) internal successors, (589), 328 states have internal predecessors, (589), 0 states have call successors, (0), 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 329 states. [2022-02-20 18:32:59,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:59,806 INFO L93 Difference]: Finished difference Result 329 states and 589 transitions. [2022-02-20 18:32:59,806 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 589 transitions. [2022-02-20 18:32:59,807 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:59,807 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:59,807 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:32:59,807 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:32:59,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 329 states, 328 states have (on average 1.795731707317073) internal successors, (589), 328 states have internal predecessors, (589), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:59,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 329 states and 589 transitions. [2022-02-20 18:32:59,819 INFO L78 Accepts]: Start accepts. Automaton has 329 states and 589 transitions. Word has length 77 [2022-02-20 18:32:59,820 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:32:59,820 INFO L470 AbstractCegarLoop]: Abstraction has 329 states and 589 transitions. [2022-02-20 18:32:59,820 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:59,820 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 589 transitions. [2022-02-20 18:32:59,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-02-20 18:32:59,821 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:32:59,822 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] [2022-02-20 18:32:59,822 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 18:32:59,822 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:32:59,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:32:59,823 INFO L85 PathProgramCache]: Analyzing trace with hash 489340404, now seen corresponding path program 1 times [2022-02-20 18:32:59,823 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:32:59,823 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1449618899] [2022-02-20 18:32:59,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:32:59,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:32:59,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:32:59,916 INFO L290 TraceCheckUtils]: 0: Hoare triple {1872#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(41, 2);call #Ultimate.allocInit(12, 3);~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; {1872#true} is VALID [2022-02-20 18:32:59,916 INFO L290 TraceCheckUtils]: 1: Hoare triple {1872#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~newmax1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~id2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~r2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~st2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~nl2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~m2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;assume -128 <= main_#t~nondet41#1 && main_#t~nondet41#1 <= 127;~max2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~mode2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~newmax2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~id3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~st3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~nl3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~m3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~max3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~newmax3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~newmax4~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {1872#true} is VALID [2022-02-20 18:32:59,916 INFO L290 TraceCheckUtils]: 2: Hoare triple {1872#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {1872#true} is VALID [2022-02-20 18:32:59,916 INFO L290 TraceCheckUtils]: 3: Hoare triple {1872#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {1872#true} is VALID [2022-02-20 18:32:59,917 INFO L290 TraceCheckUtils]: 4: Hoare triple {1872#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {1872#true} is VALID [2022-02-20 18:32:59,917 INFO L290 TraceCheckUtils]: 5: Hoare triple {1872#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {1872#true} is VALID [2022-02-20 18:32:59,917 INFO L290 TraceCheckUtils]: 6: Hoare triple {1872#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {1872#true} is VALID [2022-02-20 18:32:59,917 INFO L290 TraceCheckUtils]: 7: Hoare triple {1872#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {1872#true} is VALID [2022-02-20 18:32:59,917 INFO L290 TraceCheckUtils]: 8: Hoare triple {1872#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {1872#true} is VALID [2022-02-20 18:32:59,917 INFO L290 TraceCheckUtils]: 9: Hoare triple {1872#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {1872#true} is VALID [2022-02-20 18:32:59,918 INFO L290 TraceCheckUtils]: 10: Hoare triple {1872#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {1872#true} is VALID [2022-02-20 18:32:59,918 INFO L290 TraceCheckUtils]: 11: Hoare triple {1872#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {1872#true} is VALID [2022-02-20 18:32:59,918 INFO L290 TraceCheckUtils]: 12: Hoare triple {1872#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {1872#true} is VALID [2022-02-20 18:32:59,918 INFO L290 TraceCheckUtils]: 13: Hoare triple {1872#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {1872#true} is VALID [2022-02-20 18:32:59,918 INFO L290 TraceCheckUtils]: 14: Hoare triple {1872#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {1872#true} is VALID [2022-02-20 18:32:59,918 INFO L290 TraceCheckUtils]: 15: Hoare triple {1872#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {1872#true} is VALID [2022-02-20 18:32:59,919 INFO L290 TraceCheckUtils]: 16: Hoare triple {1872#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {1872#true} is VALID [2022-02-20 18:32:59,919 INFO L290 TraceCheckUtils]: 17: Hoare triple {1872#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {1872#true} is VALID [2022-02-20 18:32:59,919 INFO L290 TraceCheckUtils]: 18: Hoare triple {1872#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {1872#true} is VALID [2022-02-20 18:32:59,919 INFO L290 TraceCheckUtils]: 19: Hoare triple {1872#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {1872#true} is VALID [2022-02-20 18:32:59,919 INFO L290 TraceCheckUtils]: 20: Hoare triple {1872#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {1872#true} is VALID [2022-02-20 18:32:59,919 INFO L290 TraceCheckUtils]: 21: Hoare triple {1872#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {1872#true} is VALID [2022-02-20 18:32:59,920 INFO L290 TraceCheckUtils]: 22: Hoare triple {1872#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {1872#true} is VALID [2022-02-20 18:32:59,920 INFO L290 TraceCheckUtils]: 23: Hoare triple {1872#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {1872#true} is VALID [2022-02-20 18:32:59,920 INFO L290 TraceCheckUtils]: 24: Hoare triple {1872#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {1872#true} is VALID [2022-02-20 18:32:59,920 INFO L290 TraceCheckUtils]: 25: Hoare triple {1872#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {1872#true} is VALID [2022-02-20 18:32:59,920 INFO L290 TraceCheckUtils]: 26: Hoare triple {1872#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {1872#true} is VALID [2022-02-20 18:32:59,921 INFO L290 TraceCheckUtils]: 27: Hoare triple {1872#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {1872#true} is VALID [2022-02-20 18:32:59,921 INFO L290 TraceCheckUtils]: 28: Hoare triple {1872#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {1872#true} is VALID [2022-02-20 18:32:59,921 INFO L290 TraceCheckUtils]: 29: Hoare triple {1872#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {1872#true} is VALID [2022-02-20 18:32:59,921 INFO L290 TraceCheckUtils]: 30: Hoare triple {1872#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {1872#true} is VALID [2022-02-20 18:32:59,921 INFO L290 TraceCheckUtils]: 31: Hoare triple {1872#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {1872#true} is VALID [2022-02-20 18:32:59,921 INFO L290 TraceCheckUtils]: 32: Hoare triple {1872#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {1872#true} is VALID [2022-02-20 18:32:59,922 INFO L290 TraceCheckUtils]: 33: Hoare triple {1872#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {1872#true} is VALID [2022-02-20 18:32:59,922 INFO L290 TraceCheckUtils]: 34: Hoare triple {1872#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {1872#true} is VALID [2022-02-20 18:32:59,922 INFO L290 TraceCheckUtils]: 35: Hoare triple {1872#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {1872#true} is VALID [2022-02-20 18:32:59,922 INFO L290 TraceCheckUtils]: 36: Hoare triple {1872#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {1872#true} is VALID [2022-02-20 18:32:59,922 INFO L290 TraceCheckUtils]: 37: Hoare triple {1872#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {1872#true} is VALID [2022-02-20 18:32:59,922 INFO L290 TraceCheckUtils]: 38: Hoare triple {1872#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {1872#true} is VALID [2022-02-20 18:32:59,923 INFO L290 TraceCheckUtils]: 39: Hoare triple {1872#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {1872#true} is VALID [2022-02-20 18:32:59,923 INFO L290 TraceCheckUtils]: 40: Hoare triple {1872#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {1872#true} is VALID [2022-02-20 18:32:59,923 INFO L290 TraceCheckUtils]: 41: Hoare triple {1872#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {1872#true} is VALID [2022-02-20 18:32:59,923 INFO L290 TraceCheckUtils]: 42: Hoare triple {1872#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {1872#true} is VALID [2022-02-20 18:32:59,923 INFO L290 TraceCheckUtils]: 43: Hoare triple {1872#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {1872#true} is VALID [2022-02-20 18:32:59,924 INFO L290 TraceCheckUtils]: 44: Hoare triple {1872#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {1872#true} is VALID [2022-02-20 18:32:59,924 INFO L290 TraceCheckUtils]: 45: Hoare triple {1872#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {1872#true} is VALID [2022-02-20 18:32:59,924 INFO L290 TraceCheckUtils]: 46: Hoare triple {1872#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {1872#true} is VALID [2022-02-20 18:32:59,924 INFO L290 TraceCheckUtils]: 47: Hoare triple {1872#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {1872#true} is VALID [2022-02-20 18:32:59,924 INFO L290 TraceCheckUtils]: 48: Hoare triple {1872#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {1872#true} is VALID [2022-02-20 18:32:59,924 INFO L290 TraceCheckUtils]: 49: Hoare triple {1872#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {1872#true} is VALID [2022-02-20 18:32:59,925 INFO L290 TraceCheckUtils]: 50: Hoare triple {1872#true} assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; {1874#(= |ULTIMATE.start_init_~tmp___23~0#1| 0)} is VALID [2022-02-20 18:32:59,925 INFO L290 TraceCheckUtils]: 51: Hoare triple {1874#(= |ULTIMATE.start_init_~tmp___23~0#1| 0)} init_#res#1 := init_~tmp___23~0#1; {1875#(= |ULTIMATE.start_init_#res#1| 0)} is VALID [2022-02-20 18:32:59,926 INFO L290 TraceCheckUtils]: 52: Hoare triple {1875#(= |ULTIMATE.start_init_#res#1| 0)} main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret60#1 && main_#t~ret60#1 <= 2147483647;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {1876#(= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)} is VALID [2022-02-20 18:32:59,926 INFO L290 TraceCheckUtils]: 53: Hoare triple {1876#(= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)} assume !(0 == assume_abort_if_not_~cond#1); {1873#false} is VALID [2022-02-20 18:32:59,926 INFO L290 TraceCheckUtils]: 54: Hoare triple {1873#false} assume { :end_inline_assume_abort_if_not } true;~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_~i2~0#1 := 0; {1873#false} is VALID [2022-02-20 18:32:59,926 INFO L290 TraceCheckUtils]: 55: Hoare triple {1873#false} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; {1873#false} is VALID [2022-02-20 18:32:59,927 INFO L290 TraceCheckUtils]: 56: Hoare triple {1873#false} assume !(0 != ~mode1~0 % 256); {1873#false} is VALID [2022-02-20 18:32:59,927 INFO L290 TraceCheckUtils]: 57: Hoare triple {1873#false} assume !(~r1~0 % 256 < 3); {1873#false} is VALID [2022-02-20 18:32:59,927 INFO L290 TraceCheckUtils]: 58: Hoare triple {1873#false} ~mode1~0 := 1; {1873#false} is VALID [2022-02-20 18:32:59,927 INFO L290 TraceCheckUtils]: 59: Hoare triple {1873#false} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; {1873#false} is VALID [2022-02-20 18:32:59,927 INFO L290 TraceCheckUtils]: 60: Hoare triple {1873#false} assume !(0 != ~mode2~0 % 256); {1873#false} is VALID [2022-02-20 18:32:59,927 INFO L290 TraceCheckUtils]: 61: Hoare triple {1873#false} assume !(~r2~0 % 256 < 3); {1873#false} is VALID [2022-02-20 18:32:59,928 INFO L290 TraceCheckUtils]: 62: Hoare triple {1873#false} ~mode2~0 := 1; {1873#false} is VALID [2022-02-20 18:32:59,928 INFO L290 TraceCheckUtils]: 63: Hoare triple {1873#false} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; {1873#false} is VALID [2022-02-20 18:32:59,928 INFO L290 TraceCheckUtils]: 64: Hoare triple {1873#false} assume !(0 != ~mode3~0 % 256); {1873#false} is VALID [2022-02-20 18:32:59,928 INFO L290 TraceCheckUtils]: 65: Hoare triple {1873#false} assume !(~r3~0 % 256 < 3); {1873#false} is VALID [2022-02-20 18:32:59,928 INFO L290 TraceCheckUtils]: 66: Hoare triple {1873#false} ~mode3~0 := 1; {1873#false} is VALID [2022-02-20 18:32:59,928 INFO L290 TraceCheckUtils]: 67: Hoare triple {1873#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1, node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; {1873#false} is VALID [2022-02-20 18:32:59,929 INFO L290 TraceCheckUtils]: 68: Hoare triple {1873#false} assume !(0 != ~mode4~0 % 256); {1873#false} is VALID [2022-02-20 18:32:59,929 INFO L290 TraceCheckUtils]: 69: Hoare triple {1873#false} assume !(~r4~0 % 256 < 3); {1873#false} is VALID [2022-02-20 18:32:59,929 INFO L290 TraceCheckUtils]: 70: Hoare triple {1873#false} ~mode4~0 := 1; {1873#false} is VALID [2022-02-20 18:32:59,929 INFO L290 TraceCheckUtils]: 71: Hoare triple {1873#false} assume { :end_inline_node4 } true;~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;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {1873#false} is VALID [2022-02-20 18:32:59,929 INFO L290 TraceCheckUtils]: 72: Hoare triple {1873#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {1873#false} is VALID [2022-02-20 18:32:59,929 INFO L290 TraceCheckUtils]: 73: Hoare triple {1873#false} check_#res#1 := check_~tmp~1#1; {1873#false} is VALID [2022-02-20 18:32:59,930 INFO L290 TraceCheckUtils]: 74: Hoare triple {1873#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {1873#false} is VALID [2022-02-20 18:32:59,930 INFO L290 TraceCheckUtils]: 75: Hoare triple {1873#false} assume 0 == assert_~arg#1 % 256; {1873#false} is VALID [2022-02-20 18:32:59,930 INFO L290 TraceCheckUtils]: 76: Hoare triple {1873#false} assume !false; {1873#false} is VALID [2022-02-20 18:32:59,930 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 18:32:59,931 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:32:59,931 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1449618899] [2022-02-20 18:32:59,931 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1449618899] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:32:59,931 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:32:59,931 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 18:32:59,931 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [332002490] [2022-02-20 18:32:59,932 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:32:59,932 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 77 [2022-02-20 18:32:59,933 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:32:59,933 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:59,980 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:59,981 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:32:59,981 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:32:59,981 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:32:59,981 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:32:59,981 INFO L87 Difference]: Start difference. First operand 329 states and 589 transitions. Second operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:00,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:00,780 INFO L93 Difference]: Finished difference Result 466 states and 820 transitions. [2022-02-20 18:33:00,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:33:00,780 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 77 [2022-02-20 18:33:00,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:33:00,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:00,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 820 transitions. [2022-02-20 18:33:00,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:00,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 820 transitions. [2022-02-20 18:33:00,790 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 820 transitions. [2022-02-20 18:33:01,255 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 820 edges. 820 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:01,260 INFO L225 Difference]: With dead ends: 466 [2022-02-20 18:33:01,260 INFO L226 Difference]: Without dead ends: 329 [2022-02-20 18:33:01,261 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:33:01,262 INFO L933 BasicCegarLoop]: 587 mSDtfsCounter, 3 mSDsluCounter, 1712 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 45 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 2299 SdHoareTripleChecker+Invalid, 56 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 45 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:33:01,262 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3 Valid, 2299 Invalid, 56 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [45 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:33:01,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 329 states. [2022-02-20 18:33:01,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 329 to 329. [2022-02-20 18:33:01,270 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:33:01,271 INFO L82 GeneralOperation]: Start isEquivalent. First operand 329 states. Second operand has 329 states, 328 states have (on average 1.6554878048780488) internal successors, (543), 328 states have internal predecessors, (543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:01,271 INFO L74 IsIncluded]: Start isIncluded. First operand 329 states. Second operand has 329 states, 328 states have (on average 1.6554878048780488) internal successors, (543), 328 states have internal predecessors, (543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:01,272 INFO L87 Difference]: Start difference. First operand 329 states. Second operand has 329 states, 328 states have (on average 1.6554878048780488) internal successors, (543), 328 states have internal predecessors, (543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:01,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:01,279 INFO L93 Difference]: Finished difference Result 329 states and 543 transitions. [2022-02-20 18:33:01,279 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 543 transitions. [2022-02-20 18:33:01,280 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:01,280 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:01,280 INFO L74 IsIncluded]: Start isIncluded. First operand has 329 states, 328 states have (on average 1.6554878048780488) internal successors, (543), 328 states have internal predecessors, (543), 0 states have call successors, (0), 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 329 states. [2022-02-20 18:33:01,281 INFO L87 Difference]: Start difference. First operand has 329 states, 328 states have (on average 1.6554878048780488) internal successors, (543), 328 states have internal predecessors, (543), 0 states have call successors, (0), 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 329 states. [2022-02-20 18:33:01,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:01,289 INFO L93 Difference]: Finished difference Result 329 states and 543 transitions. [2022-02-20 18:33:01,289 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 543 transitions. [2022-02-20 18:33:01,289 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:01,289 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:01,289 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:33:01,289 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:33:01,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 329 states, 328 states have (on average 1.6554878048780488) internal successors, (543), 328 states have internal predecessors, (543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:01,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 329 states and 543 transitions. [2022-02-20 18:33:01,298 INFO L78 Accepts]: Start accepts. Automaton has 329 states and 543 transitions. Word has length 77 [2022-02-20 18:33:01,298 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:33:01,298 INFO L470 AbstractCegarLoop]: Abstraction has 329 states and 543 transitions. [2022-02-20 18:33:01,298 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:01,299 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 543 transitions. [2022-02-20 18:33:01,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-02-20 18:33:01,299 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:33:01,300 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] [2022-02-20 18:33:01,300 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 18:33:01,300 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:33:01,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:33:01,301 INFO L85 PathProgramCache]: Analyzing trace with hash 268932394, now seen corresponding path program 1 times [2022-02-20 18:33:01,301 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:33:01,301 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1262555707] [2022-02-20 18:33:01,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:33:01,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:33:01,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:33:01,426 INFO L290 TraceCheckUtils]: 0: Hoare triple {3414#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(41, 2);call #Ultimate.allocInit(12, 3);~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; {3414#true} is VALID [2022-02-20 18:33:01,427 INFO L290 TraceCheckUtils]: 1: Hoare triple {3414#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~newmax1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~id2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~r2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~st2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~nl2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~m2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;assume -128 <= main_#t~nondet41#1 && main_#t~nondet41#1 <= 127;~max2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~mode2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~newmax2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~id3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~st3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~nl3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~m3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~max3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~newmax3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~newmax4~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {3414#true} is VALID [2022-02-20 18:33:01,427 INFO L290 TraceCheckUtils]: 2: Hoare triple {3414#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {3414#true} is VALID [2022-02-20 18:33:01,427 INFO L290 TraceCheckUtils]: 3: Hoare triple {3414#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {3414#true} is VALID [2022-02-20 18:33:01,427 INFO L290 TraceCheckUtils]: 4: Hoare triple {3414#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {3414#true} is VALID [2022-02-20 18:33:01,427 INFO L290 TraceCheckUtils]: 5: Hoare triple {3414#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {3414#true} is VALID [2022-02-20 18:33:01,427 INFO L290 TraceCheckUtils]: 6: Hoare triple {3414#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {3414#true} is VALID [2022-02-20 18:33:01,428 INFO L290 TraceCheckUtils]: 7: Hoare triple {3414#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {3414#true} is VALID [2022-02-20 18:33:01,428 INFO L290 TraceCheckUtils]: 8: Hoare triple {3414#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {3414#true} is VALID [2022-02-20 18:33:01,428 INFO L290 TraceCheckUtils]: 9: Hoare triple {3414#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {3414#true} is VALID [2022-02-20 18:33:01,428 INFO L290 TraceCheckUtils]: 10: Hoare triple {3414#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {3414#true} is VALID [2022-02-20 18:33:01,428 INFO L290 TraceCheckUtils]: 11: Hoare triple {3414#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {3414#true} is VALID [2022-02-20 18:33:01,428 INFO L290 TraceCheckUtils]: 12: Hoare triple {3414#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {3414#true} is VALID [2022-02-20 18:33:01,428 INFO L290 TraceCheckUtils]: 13: Hoare triple {3414#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {3414#true} is VALID [2022-02-20 18:33:01,429 INFO L290 TraceCheckUtils]: 14: Hoare triple {3414#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {3414#true} is VALID [2022-02-20 18:33:01,429 INFO L290 TraceCheckUtils]: 15: Hoare triple {3414#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {3414#true} is VALID [2022-02-20 18:33:01,429 INFO L290 TraceCheckUtils]: 16: Hoare triple {3414#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {3414#true} is VALID [2022-02-20 18:33:01,429 INFO L290 TraceCheckUtils]: 17: Hoare triple {3414#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {3414#true} is VALID [2022-02-20 18:33:01,429 INFO L290 TraceCheckUtils]: 18: Hoare triple {3414#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {3414#true} is VALID [2022-02-20 18:33:01,429 INFO L290 TraceCheckUtils]: 19: Hoare triple {3414#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {3414#true} is VALID [2022-02-20 18:33:01,429 INFO L290 TraceCheckUtils]: 20: Hoare triple {3414#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {3414#true} is VALID [2022-02-20 18:33:01,430 INFO L290 TraceCheckUtils]: 21: Hoare triple {3414#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {3414#true} is VALID [2022-02-20 18:33:01,430 INFO L290 TraceCheckUtils]: 22: Hoare triple {3414#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {3414#true} is VALID [2022-02-20 18:33:01,430 INFO L290 TraceCheckUtils]: 23: Hoare triple {3414#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {3414#true} is VALID [2022-02-20 18:33:01,430 INFO L290 TraceCheckUtils]: 24: Hoare triple {3414#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {3414#true} is VALID [2022-02-20 18:33:01,430 INFO L290 TraceCheckUtils]: 25: Hoare triple {3414#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {3414#true} is VALID [2022-02-20 18:33:01,430 INFO L290 TraceCheckUtils]: 26: Hoare triple {3414#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {3414#true} is VALID [2022-02-20 18:33:01,430 INFO L290 TraceCheckUtils]: 27: Hoare triple {3414#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {3414#true} is VALID [2022-02-20 18:33:01,431 INFO L290 TraceCheckUtils]: 28: Hoare triple {3414#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {3414#true} is VALID [2022-02-20 18:33:01,431 INFO L290 TraceCheckUtils]: 29: Hoare triple {3414#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {3414#true} is VALID [2022-02-20 18:33:01,431 INFO L290 TraceCheckUtils]: 30: Hoare triple {3414#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {3414#true} is VALID [2022-02-20 18:33:01,431 INFO L290 TraceCheckUtils]: 31: Hoare triple {3414#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {3414#true} is VALID [2022-02-20 18:33:01,431 INFO L290 TraceCheckUtils]: 32: Hoare triple {3414#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {3414#true} is VALID [2022-02-20 18:33:01,431 INFO L290 TraceCheckUtils]: 33: Hoare triple {3414#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {3414#true} is VALID [2022-02-20 18:33:01,431 INFO L290 TraceCheckUtils]: 34: Hoare triple {3414#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {3414#true} is VALID [2022-02-20 18:33:01,432 INFO L290 TraceCheckUtils]: 35: Hoare triple {3414#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {3414#true} is VALID [2022-02-20 18:33:01,432 INFO L290 TraceCheckUtils]: 36: Hoare triple {3414#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {3414#true} is VALID [2022-02-20 18:33:01,432 INFO L290 TraceCheckUtils]: 37: Hoare triple {3414#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {3414#true} is VALID [2022-02-20 18:33:01,432 INFO L290 TraceCheckUtils]: 38: Hoare triple {3414#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {3414#true} is VALID [2022-02-20 18:33:01,432 INFO L290 TraceCheckUtils]: 39: Hoare triple {3414#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {3414#true} is VALID [2022-02-20 18:33:01,432 INFO L290 TraceCheckUtils]: 40: Hoare triple {3414#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {3414#true} is VALID [2022-02-20 18:33:01,432 INFO L290 TraceCheckUtils]: 41: Hoare triple {3414#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {3414#true} is VALID [2022-02-20 18:33:01,433 INFO L290 TraceCheckUtils]: 42: Hoare triple {3414#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {3414#true} is VALID [2022-02-20 18:33:01,433 INFO L290 TraceCheckUtils]: 43: Hoare triple {3414#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {3414#true} is VALID [2022-02-20 18:33:01,433 INFO L290 TraceCheckUtils]: 44: Hoare triple {3414#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {3414#true} is VALID [2022-02-20 18:33:01,433 INFO L290 TraceCheckUtils]: 45: Hoare triple {3414#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {3414#true} is VALID [2022-02-20 18:33:01,433 INFO L290 TraceCheckUtils]: 46: Hoare triple {3414#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {3414#true} is VALID [2022-02-20 18:33:01,433 INFO L290 TraceCheckUtils]: 47: Hoare triple {3414#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {3414#true} is VALID [2022-02-20 18:33:01,433 INFO L290 TraceCheckUtils]: 48: Hoare triple {3414#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {3414#true} is VALID [2022-02-20 18:33:01,434 INFO L290 TraceCheckUtils]: 49: Hoare triple {3414#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {3414#true} is VALID [2022-02-20 18:33:01,434 INFO L290 TraceCheckUtils]: 50: Hoare triple {3414#true} assume ~id1~0 != ~id2~0; {3414#true} is VALID [2022-02-20 18:33:01,434 INFO L290 TraceCheckUtils]: 51: Hoare triple {3414#true} assume ~id1~0 != ~id3~0; {3414#true} is VALID [2022-02-20 18:33:01,434 INFO L290 TraceCheckUtils]: 52: Hoare triple {3414#true} assume ~id1~0 != ~id4~0; {3414#true} is VALID [2022-02-20 18:33:01,434 INFO L290 TraceCheckUtils]: 53: Hoare triple {3414#true} assume ~id2~0 != ~id3~0; {3414#true} is VALID [2022-02-20 18:33:01,434 INFO L290 TraceCheckUtils]: 54: Hoare triple {3414#true} assume ~id2~0 != ~id4~0; {3414#true} is VALID [2022-02-20 18:33:01,434 INFO L290 TraceCheckUtils]: 55: Hoare triple {3414#true} assume ~id3~0 != ~id4~0; {3414#true} is VALID [2022-02-20 18:33:01,435 INFO L290 TraceCheckUtils]: 56: Hoare triple {3414#true} assume ~id1~0 >= 0; {3414#true} is VALID [2022-02-20 18:33:01,435 INFO L290 TraceCheckUtils]: 57: Hoare triple {3414#true} assume ~id2~0 >= 0; {3414#true} is VALID [2022-02-20 18:33:01,435 INFO L290 TraceCheckUtils]: 58: Hoare triple {3414#true} assume ~id3~0 >= 0; {3414#true} is VALID [2022-02-20 18:33:01,435 INFO L290 TraceCheckUtils]: 59: Hoare triple {3414#true} assume ~id4~0 >= 0; {3414#true} is VALID [2022-02-20 18:33:01,436 INFO L290 TraceCheckUtils]: 60: Hoare triple {3414#true} assume 0 == ~r1~0 % 256; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,436 INFO L290 TraceCheckUtils]: 61: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~r2~0 % 256; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,436 INFO L290 TraceCheckUtils]: 62: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~r3~0 % 256; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,437 INFO L290 TraceCheckUtils]: 63: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~r4~0 % 256; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,437 INFO L290 TraceCheckUtils]: 64: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r123~0#1 % 256; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,437 INFO L290 TraceCheckUtils]: 65: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r133~0#1 % 256; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,438 INFO L290 TraceCheckUtils]: 66: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r143~0#1 % 256; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,438 INFO L290 TraceCheckUtils]: 67: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r213~0#1 % 256; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,438 INFO L290 TraceCheckUtils]: 68: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r233~0#1 % 256; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,439 INFO L290 TraceCheckUtils]: 69: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r243~0#1 % 256; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,439 INFO L290 TraceCheckUtils]: 70: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r313~0#1 % 256; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,439 INFO L290 TraceCheckUtils]: 71: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r323~0#1 % 256; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,440 INFO L290 TraceCheckUtils]: 72: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r343~0#1 % 256; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,440 INFO L290 TraceCheckUtils]: 73: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r413~0#1 % 256; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,440 INFO L290 TraceCheckUtils]: 74: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r423~0#1 % 256; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,441 INFO L290 TraceCheckUtils]: 75: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r433~0#1 % 256; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,441 INFO L290 TraceCheckUtils]: 76: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume ~max1~0 == ~id1~0; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,441 INFO L290 TraceCheckUtils]: 77: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume ~max2~0 == ~id2~0; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,441 INFO L290 TraceCheckUtils]: 78: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume ~max3~0 == ~id3~0; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,442 INFO L290 TraceCheckUtils]: 79: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume ~max4~0 == ~id4~0; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,442 INFO L290 TraceCheckUtils]: 80: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~st1~0; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,442 INFO L290 TraceCheckUtils]: 81: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~st2~0; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,443 INFO L290 TraceCheckUtils]: 82: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~st3~0; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,443 INFO L290 TraceCheckUtils]: 83: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~st4~0; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,443 INFO L290 TraceCheckUtils]: 84: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~nl1~0; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,444 INFO L290 TraceCheckUtils]: 85: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~nl2~0; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,444 INFO L290 TraceCheckUtils]: 86: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~nl3~0; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,444 INFO L290 TraceCheckUtils]: 87: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~nl4~0; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,445 INFO L290 TraceCheckUtils]: 88: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~mode1~0 % 256; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,445 INFO L290 TraceCheckUtils]: 89: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~mode2~0 % 256; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,445 INFO L290 TraceCheckUtils]: 90: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~mode3~0 % 256; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,446 INFO L290 TraceCheckUtils]: 91: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~mode4~0 % 256; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,446 INFO L290 TraceCheckUtils]: 92: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != ~newmax1~0 % 256; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,446 INFO L290 TraceCheckUtils]: 93: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != ~newmax2~0 % 256; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,447 INFO L290 TraceCheckUtils]: 94: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != ~newmax3~0 % 256; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,447 INFO L290 TraceCheckUtils]: 95: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,447 INFO L290 TraceCheckUtils]: 96: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} init_#res#1 := init_~tmp___23~0#1; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,448 INFO L290 TraceCheckUtils]: 97: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret60#1 && main_#t~ret60#1 <= 2147483647;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,448 INFO L290 TraceCheckUtils]: 98: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume !(0 == assume_abort_if_not_~cond#1); {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,448 INFO L290 TraceCheckUtils]: 99: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume { :end_inline_assume_abort_if_not } true;~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_~i2~0#1 := 0; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,449 INFO L290 TraceCheckUtils]: 100: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,449 INFO L290 TraceCheckUtils]: 101: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume !(0 != ~mode1~0 % 256); {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:01,450 INFO L290 TraceCheckUtils]: 102: Hoare triple {3416#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume !(~r1~0 % 256 < 3); {3415#false} is VALID [2022-02-20 18:33:01,450 INFO L290 TraceCheckUtils]: 103: Hoare triple {3415#false} ~mode1~0 := 1; {3415#false} is VALID [2022-02-20 18:33:01,450 INFO L290 TraceCheckUtils]: 104: Hoare triple {3415#false} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; {3415#false} is VALID [2022-02-20 18:33:01,450 INFO L290 TraceCheckUtils]: 105: Hoare triple {3415#false} assume !(0 != ~mode2~0 % 256); {3415#false} is VALID [2022-02-20 18:33:01,450 INFO L290 TraceCheckUtils]: 106: Hoare triple {3415#false} assume !(~r2~0 % 256 < 3); {3415#false} is VALID [2022-02-20 18:33:01,450 INFO L290 TraceCheckUtils]: 107: Hoare triple {3415#false} ~mode2~0 := 1; {3415#false} is VALID [2022-02-20 18:33:01,450 INFO L290 TraceCheckUtils]: 108: Hoare triple {3415#false} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; {3415#false} is VALID [2022-02-20 18:33:01,450 INFO L290 TraceCheckUtils]: 109: Hoare triple {3415#false} assume !(0 != ~mode3~0 % 256); {3415#false} is VALID [2022-02-20 18:33:01,451 INFO L290 TraceCheckUtils]: 110: Hoare triple {3415#false} assume !(~r3~0 % 256 < 3); {3415#false} is VALID [2022-02-20 18:33:01,451 INFO L290 TraceCheckUtils]: 111: Hoare triple {3415#false} ~mode3~0 := 1; {3415#false} is VALID [2022-02-20 18:33:01,451 INFO L290 TraceCheckUtils]: 112: Hoare triple {3415#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1, node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; {3415#false} is VALID [2022-02-20 18:33:01,451 INFO L290 TraceCheckUtils]: 113: Hoare triple {3415#false} assume !(0 != ~mode4~0 % 256); {3415#false} is VALID [2022-02-20 18:33:01,451 INFO L290 TraceCheckUtils]: 114: Hoare triple {3415#false} assume !(~r4~0 % 256 < 3); {3415#false} is VALID [2022-02-20 18:33:01,451 INFO L290 TraceCheckUtils]: 115: Hoare triple {3415#false} ~mode4~0 := 1; {3415#false} is VALID [2022-02-20 18:33:01,451 INFO L290 TraceCheckUtils]: 116: Hoare triple {3415#false} assume { :end_inline_node4 } true;~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;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {3415#false} is VALID [2022-02-20 18:33:01,451 INFO L290 TraceCheckUtils]: 117: Hoare triple {3415#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {3415#false} is VALID [2022-02-20 18:33:01,452 INFO L290 TraceCheckUtils]: 118: Hoare triple {3415#false} check_#res#1 := check_~tmp~1#1; {3415#false} is VALID [2022-02-20 18:33:01,452 INFO L290 TraceCheckUtils]: 119: Hoare triple {3415#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {3415#false} is VALID [2022-02-20 18:33:01,452 INFO L290 TraceCheckUtils]: 120: Hoare triple {3415#false} assume 0 == assert_~arg#1 % 256; {3415#false} is VALID [2022-02-20 18:33:01,452 INFO L290 TraceCheckUtils]: 121: Hoare triple {3415#false} assume !false; {3415#false} is VALID [2022-02-20 18:33:01,453 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 18:33:01,453 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:33:01,453 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1262555707] [2022-02-20 18:33:01,453 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1262555707] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:33:01,453 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:33:01,453 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:33:01,453 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [685817767] [2022-02-20 18:33:01,453 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:33:01,454 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 0 states have call successors, (0), 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 122 [2022-02-20 18:33:01,454 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:33:01,454 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:01,522 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 122 edges. 122 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:01,523 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:33:01,523 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:33:01,523 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:33:01,523 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:33:01,523 INFO L87 Difference]: Start difference. First operand 329 states and 543 transitions. Second operand has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:02,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:02,010 INFO L93 Difference]: Finished difference Result 583 states and 975 transitions. [2022-02-20 18:33:02,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:33:02,011 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 0 states have call successors, (0), 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 122 [2022-02-20 18:33:02,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:33:02,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:02,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 975 transitions. [2022-02-20 18:33:02,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:02,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 975 transitions. [2022-02-20 18:33:02,018 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 975 transitions. [2022-02-20 18:33:02,636 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 975 edges. 975 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:02,645 INFO L225 Difference]: With dead ends: 583 [2022-02-20 18:33:02,645 INFO L226 Difference]: Without dead ends: 450 [2022-02-20 18:33:02,645 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 18:33:02,646 INFO L933 BasicCegarLoop]: 536 mSDtfsCounter, 196 mSDsluCounter, 486 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 196 SdHoareTripleChecker+Valid, 1022 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:33:02,646 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [196 Valid, 1022 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:33:02,647 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 450 states. [2022-02-20 18:33:02,661 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 450 to 447. [2022-02-20 18:33:02,661 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:33:02,662 INFO L82 GeneralOperation]: Start isEquivalent. First operand 450 states. Second operand has 447 states, 446 states have (on average 1.6591928251121075) internal successors, (740), 446 states have internal predecessors, (740), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:02,662 INFO L74 IsIncluded]: Start isIncluded. First operand 450 states. Second operand has 447 states, 446 states have (on average 1.6591928251121075) internal successors, (740), 446 states have internal predecessors, (740), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:02,663 INFO L87 Difference]: Start difference. First operand 450 states. Second operand has 447 states, 446 states have (on average 1.6591928251121075) internal successors, (740), 446 states have internal predecessors, (740), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:02,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:02,672 INFO L93 Difference]: Finished difference Result 450 states and 742 transitions. [2022-02-20 18:33:02,673 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 742 transitions. [2022-02-20 18:33:02,673 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:02,673 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:02,674 INFO L74 IsIncluded]: Start isIncluded. First operand has 447 states, 446 states have (on average 1.6591928251121075) internal successors, (740), 446 states have internal predecessors, (740), 0 states have call successors, (0), 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 450 states. [2022-02-20 18:33:02,674 INFO L87 Difference]: Start difference. First operand has 447 states, 446 states have (on average 1.6591928251121075) internal successors, (740), 446 states have internal predecessors, (740), 0 states have call successors, (0), 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 450 states. [2022-02-20 18:33:02,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:02,698 INFO L93 Difference]: Finished difference Result 450 states and 742 transitions. [2022-02-20 18:33:02,698 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 742 transitions. [2022-02-20 18:33:02,698 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:02,699 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:02,699 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:33:02,699 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:33:02,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 447 states, 446 states have (on average 1.6591928251121075) internal successors, (740), 446 states have internal predecessors, (740), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:02,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 447 states and 740 transitions. [2022-02-20 18:33:02,709 INFO L78 Accepts]: Start accepts. Automaton has 447 states and 740 transitions. Word has length 122 [2022-02-20 18:33:02,709 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:33:02,709 INFO L470 AbstractCegarLoop]: Abstraction has 447 states and 740 transitions. [2022-02-20 18:33:02,709 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:02,710 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 740 transitions. [2022-02-20 18:33:02,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-02-20 18:33:02,711 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:33:02,711 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] [2022-02-20 18:33:02,711 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 18:33:02,711 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:33:02,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:33:02,712 INFO L85 PathProgramCache]: Analyzing trace with hash 2041791286, now seen corresponding path program 1 times [2022-02-20 18:33:02,712 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:33:02,712 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [13859285] [2022-02-20 18:33:02,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:33:02,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:33:02,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:33:02,786 INFO L290 TraceCheckUtils]: 0: Hoare triple {5444#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(41, 2);call #Ultimate.allocInit(12, 3);~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; {5444#true} is VALID [2022-02-20 18:33:02,786 INFO L290 TraceCheckUtils]: 1: Hoare triple {5444#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~newmax1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~id2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~r2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~st2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~nl2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~m2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;assume -128 <= main_#t~nondet41#1 && main_#t~nondet41#1 <= 127;~max2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~mode2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~newmax2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~id3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~st3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~nl3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~m3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~max3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~newmax3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~newmax4~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {5444#true} is VALID [2022-02-20 18:33:02,786 INFO L290 TraceCheckUtils]: 2: Hoare triple {5444#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {5444#true} is VALID [2022-02-20 18:33:02,786 INFO L290 TraceCheckUtils]: 3: Hoare triple {5444#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {5444#true} is VALID [2022-02-20 18:33:02,786 INFO L290 TraceCheckUtils]: 4: Hoare triple {5444#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {5444#true} is VALID [2022-02-20 18:33:02,787 INFO L290 TraceCheckUtils]: 5: Hoare triple {5444#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {5444#true} is VALID [2022-02-20 18:33:02,787 INFO L290 TraceCheckUtils]: 6: Hoare triple {5444#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {5444#true} is VALID [2022-02-20 18:33:02,787 INFO L290 TraceCheckUtils]: 7: Hoare triple {5444#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {5444#true} is VALID [2022-02-20 18:33:02,787 INFO L290 TraceCheckUtils]: 8: Hoare triple {5444#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {5444#true} is VALID [2022-02-20 18:33:02,787 INFO L290 TraceCheckUtils]: 9: Hoare triple {5444#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {5444#true} is VALID [2022-02-20 18:33:02,787 INFO L290 TraceCheckUtils]: 10: Hoare triple {5444#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {5444#true} is VALID [2022-02-20 18:33:02,787 INFO L290 TraceCheckUtils]: 11: Hoare triple {5444#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {5444#true} is VALID [2022-02-20 18:33:02,787 INFO L290 TraceCheckUtils]: 12: Hoare triple {5444#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {5444#true} is VALID [2022-02-20 18:33:02,788 INFO L290 TraceCheckUtils]: 13: Hoare triple {5444#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {5444#true} is VALID [2022-02-20 18:33:02,788 INFO L290 TraceCheckUtils]: 14: Hoare triple {5444#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {5444#true} is VALID [2022-02-20 18:33:02,788 INFO L290 TraceCheckUtils]: 15: Hoare triple {5444#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {5444#true} is VALID [2022-02-20 18:33:02,788 INFO L290 TraceCheckUtils]: 16: Hoare triple {5444#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {5444#true} is VALID [2022-02-20 18:33:02,788 INFO L290 TraceCheckUtils]: 17: Hoare triple {5444#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {5444#true} is VALID [2022-02-20 18:33:02,788 INFO L290 TraceCheckUtils]: 18: Hoare triple {5444#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {5444#true} is VALID [2022-02-20 18:33:02,788 INFO L290 TraceCheckUtils]: 19: Hoare triple {5444#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {5444#true} is VALID [2022-02-20 18:33:02,788 INFO L290 TraceCheckUtils]: 20: Hoare triple {5444#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {5444#true} is VALID [2022-02-20 18:33:02,789 INFO L290 TraceCheckUtils]: 21: Hoare triple {5444#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {5444#true} is VALID [2022-02-20 18:33:02,789 INFO L290 TraceCheckUtils]: 22: Hoare triple {5444#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {5444#true} is VALID [2022-02-20 18:33:02,789 INFO L290 TraceCheckUtils]: 23: Hoare triple {5444#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {5444#true} is VALID [2022-02-20 18:33:02,789 INFO L290 TraceCheckUtils]: 24: Hoare triple {5444#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {5444#true} is VALID [2022-02-20 18:33:02,789 INFO L290 TraceCheckUtils]: 25: Hoare triple {5444#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {5444#true} is VALID [2022-02-20 18:33:02,789 INFO L290 TraceCheckUtils]: 26: Hoare triple {5444#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {5444#true} is VALID [2022-02-20 18:33:02,789 INFO L290 TraceCheckUtils]: 27: Hoare triple {5444#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {5444#true} is VALID [2022-02-20 18:33:02,790 INFO L290 TraceCheckUtils]: 28: Hoare triple {5444#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {5444#true} is VALID [2022-02-20 18:33:02,790 INFO L290 TraceCheckUtils]: 29: Hoare triple {5444#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {5444#true} is VALID [2022-02-20 18:33:02,790 INFO L290 TraceCheckUtils]: 30: Hoare triple {5444#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {5444#true} is VALID [2022-02-20 18:33:02,790 INFO L290 TraceCheckUtils]: 31: Hoare triple {5444#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {5444#true} is VALID [2022-02-20 18:33:02,790 INFO L290 TraceCheckUtils]: 32: Hoare triple {5444#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {5444#true} is VALID [2022-02-20 18:33:02,790 INFO L290 TraceCheckUtils]: 33: Hoare triple {5444#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {5444#true} is VALID [2022-02-20 18:33:02,790 INFO L290 TraceCheckUtils]: 34: Hoare triple {5444#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {5444#true} is VALID [2022-02-20 18:33:02,790 INFO L290 TraceCheckUtils]: 35: Hoare triple {5444#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {5444#true} is VALID [2022-02-20 18:33:02,791 INFO L290 TraceCheckUtils]: 36: Hoare triple {5444#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {5444#true} is VALID [2022-02-20 18:33:02,791 INFO L290 TraceCheckUtils]: 37: Hoare triple {5444#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {5444#true} is VALID [2022-02-20 18:33:02,791 INFO L290 TraceCheckUtils]: 38: Hoare triple {5444#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {5444#true} is VALID [2022-02-20 18:33:02,791 INFO L290 TraceCheckUtils]: 39: Hoare triple {5444#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {5444#true} is VALID [2022-02-20 18:33:02,791 INFO L290 TraceCheckUtils]: 40: Hoare triple {5444#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {5444#true} is VALID [2022-02-20 18:33:02,791 INFO L290 TraceCheckUtils]: 41: Hoare triple {5444#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {5444#true} is VALID [2022-02-20 18:33:02,791 INFO L290 TraceCheckUtils]: 42: Hoare triple {5444#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {5444#true} is VALID [2022-02-20 18:33:02,791 INFO L290 TraceCheckUtils]: 43: Hoare triple {5444#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {5444#true} is VALID [2022-02-20 18:33:02,792 INFO L290 TraceCheckUtils]: 44: Hoare triple {5444#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {5444#true} is VALID [2022-02-20 18:33:02,792 INFO L290 TraceCheckUtils]: 45: Hoare triple {5444#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {5444#true} is VALID [2022-02-20 18:33:02,792 INFO L290 TraceCheckUtils]: 46: Hoare triple {5444#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {5444#true} is VALID [2022-02-20 18:33:02,792 INFO L290 TraceCheckUtils]: 47: Hoare triple {5444#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {5444#true} is VALID [2022-02-20 18:33:02,792 INFO L290 TraceCheckUtils]: 48: Hoare triple {5444#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {5444#true} is VALID [2022-02-20 18:33:02,792 INFO L290 TraceCheckUtils]: 49: Hoare triple {5444#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {5444#true} is VALID [2022-02-20 18:33:02,792 INFO L290 TraceCheckUtils]: 50: Hoare triple {5444#true} assume ~id1~0 != ~id2~0; {5444#true} is VALID [2022-02-20 18:33:02,792 INFO L290 TraceCheckUtils]: 51: Hoare triple {5444#true} assume ~id1~0 != ~id3~0; {5444#true} is VALID [2022-02-20 18:33:02,793 INFO L290 TraceCheckUtils]: 52: Hoare triple {5444#true} assume ~id1~0 != ~id4~0; {5444#true} is VALID [2022-02-20 18:33:02,793 INFO L290 TraceCheckUtils]: 53: Hoare triple {5444#true} assume ~id2~0 != ~id3~0; {5444#true} is VALID [2022-02-20 18:33:02,793 INFO L290 TraceCheckUtils]: 54: Hoare triple {5444#true} assume ~id2~0 != ~id4~0; {5444#true} is VALID [2022-02-20 18:33:02,793 INFO L290 TraceCheckUtils]: 55: Hoare triple {5444#true} assume ~id3~0 != ~id4~0; {5444#true} is VALID [2022-02-20 18:33:02,793 INFO L290 TraceCheckUtils]: 56: Hoare triple {5444#true} assume ~id1~0 >= 0; {5444#true} is VALID [2022-02-20 18:33:02,793 INFO L290 TraceCheckUtils]: 57: Hoare triple {5444#true} assume ~id2~0 >= 0; {5444#true} is VALID [2022-02-20 18:33:02,793 INFO L290 TraceCheckUtils]: 58: Hoare triple {5444#true} assume ~id3~0 >= 0; {5444#true} is VALID [2022-02-20 18:33:02,793 INFO L290 TraceCheckUtils]: 59: Hoare triple {5444#true} assume ~id4~0 >= 0; {5444#true} is VALID [2022-02-20 18:33:02,794 INFO L290 TraceCheckUtils]: 60: Hoare triple {5444#true} assume 0 == ~r1~0 % 256; {5444#true} is VALID [2022-02-20 18:33:02,794 INFO L290 TraceCheckUtils]: 61: Hoare triple {5444#true} assume 0 == ~r2~0 % 256; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,794 INFO L290 TraceCheckUtils]: 62: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~r3~0 % 256; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,795 INFO L290 TraceCheckUtils]: 63: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~r4~0 % 256; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,795 INFO L290 TraceCheckUtils]: 64: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r123~0#1 % 256; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,795 INFO L290 TraceCheckUtils]: 65: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r133~0#1 % 256; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,796 INFO L290 TraceCheckUtils]: 66: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r143~0#1 % 256; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,796 INFO L290 TraceCheckUtils]: 67: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r213~0#1 % 256; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,796 INFO L290 TraceCheckUtils]: 68: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r233~0#1 % 256; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,796 INFO L290 TraceCheckUtils]: 69: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r243~0#1 % 256; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,797 INFO L290 TraceCheckUtils]: 70: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r313~0#1 % 256; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,797 INFO L290 TraceCheckUtils]: 71: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r323~0#1 % 256; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,797 INFO L290 TraceCheckUtils]: 72: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r343~0#1 % 256; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,799 INFO L290 TraceCheckUtils]: 73: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r413~0#1 % 256; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,800 INFO L290 TraceCheckUtils]: 74: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r423~0#1 % 256; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,800 INFO L290 TraceCheckUtils]: 75: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r433~0#1 % 256; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,800 INFO L290 TraceCheckUtils]: 76: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume ~max1~0 == ~id1~0; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,801 INFO L290 TraceCheckUtils]: 77: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume ~max2~0 == ~id2~0; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,801 INFO L290 TraceCheckUtils]: 78: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume ~max3~0 == ~id3~0; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,801 INFO L290 TraceCheckUtils]: 79: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume ~max4~0 == ~id4~0; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,802 INFO L290 TraceCheckUtils]: 80: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~st1~0; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,802 INFO L290 TraceCheckUtils]: 81: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~st2~0; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,802 INFO L290 TraceCheckUtils]: 82: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~st3~0; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,802 INFO L290 TraceCheckUtils]: 83: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~st4~0; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,803 INFO L290 TraceCheckUtils]: 84: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~nl1~0; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,803 INFO L290 TraceCheckUtils]: 85: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~nl2~0; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,803 INFO L290 TraceCheckUtils]: 86: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~nl3~0; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,804 INFO L290 TraceCheckUtils]: 87: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~nl4~0; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,804 INFO L290 TraceCheckUtils]: 88: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~mode1~0 % 256; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,804 INFO L290 TraceCheckUtils]: 89: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~mode2~0 % 256; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,804 INFO L290 TraceCheckUtils]: 90: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~mode3~0 % 256; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,805 INFO L290 TraceCheckUtils]: 91: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~mode4~0 % 256; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,805 INFO L290 TraceCheckUtils]: 92: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != ~newmax1~0 % 256; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,805 INFO L290 TraceCheckUtils]: 93: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != ~newmax2~0 % 256; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,806 INFO L290 TraceCheckUtils]: 94: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != ~newmax3~0 % 256; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,806 INFO L290 TraceCheckUtils]: 95: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,806 INFO L290 TraceCheckUtils]: 96: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} init_#res#1 := init_~tmp___23~0#1; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,806 INFO L290 TraceCheckUtils]: 97: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret60#1 && main_#t~ret60#1 <= 2147483647;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,807 INFO L290 TraceCheckUtils]: 98: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 == assume_abort_if_not_~cond#1); {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,810 INFO L290 TraceCheckUtils]: 99: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume { :end_inline_assume_abort_if_not } true;~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_~i2~0#1 := 0; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,811 INFO L290 TraceCheckUtils]: 100: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,816 INFO L290 TraceCheckUtils]: 101: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 != ~mode1~0 % 256); {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,816 INFO L290 TraceCheckUtils]: 102: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume ~r1~0 % 256 < 3; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,817 INFO L290 TraceCheckUtils]: 103: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 != ~ep12~0 % 256); {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,817 INFO L290 TraceCheckUtils]: 104: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 != ~ep13~0 % 256); {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,817 INFO L290 TraceCheckUtils]: 105: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 != ~ep14~0 % 256); {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,818 INFO L290 TraceCheckUtils]: 106: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} ~mode1~0 := 1; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,818 INFO L290 TraceCheckUtils]: 107: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,818 INFO L290 TraceCheckUtils]: 108: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 != ~mode2~0 % 256); {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:02,819 INFO L290 TraceCheckUtils]: 109: Hoare triple {5446#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(~r2~0 % 256 < 3); {5445#false} is VALID [2022-02-20 18:33:02,819 INFO L290 TraceCheckUtils]: 110: Hoare triple {5445#false} ~mode2~0 := 1; {5445#false} is VALID [2022-02-20 18:33:02,819 INFO L290 TraceCheckUtils]: 111: Hoare triple {5445#false} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; {5445#false} is VALID [2022-02-20 18:33:02,819 INFO L290 TraceCheckUtils]: 112: Hoare triple {5445#false} assume !(0 != ~mode3~0 % 256); {5445#false} is VALID [2022-02-20 18:33:02,819 INFO L290 TraceCheckUtils]: 113: Hoare triple {5445#false} assume !(~r3~0 % 256 < 3); {5445#false} is VALID [2022-02-20 18:33:02,819 INFO L290 TraceCheckUtils]: 114: Hoare triple {5445#false} ~mode3~0 := 1; {5445#false} is VALID [2022-02-20 18:33:02,819 INFO L290 TraceCheckUtils]: 115: Hoare triple {5445#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1, node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; {5445#false} is VALID [2022-02-20 18:33:02,820 INFO L290 TraceCheckUtils]: 116: Hoare triple {5445#false} assume !(0 != ~mode4~0 % 256); {5445#false} is VALID [2022-02-20 18:33:02,820 INFO L290 TraceCheckUtils]: 117: Hoare triple {5445#false} assume !(~r4~0 % 256 < 3); {5445#false} is VALID [2022-02-20 18:33:02,820 INFO L290 TraceCheckUtils]: 118: Hoare triple {5445#false} ~mode4~0 := 1; {5445#false} is VALID [2022-02-20 18:33:02,820 INFO L290 TraceCheckUtils]: 119: Hoare triple {5445#false} assume { :end_inline_node4 } true;~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;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {5445#false} is VALID [2022-02-20 18:33:02,820 INFO L290 TraceCheckUtils]: 120: Hoare triple {5445#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {5445#false} is VALID [2022-02-20 18:33:02,820 INFO L290 TraceCheckUtils]: 121: Hoare triple {5445#false} check_#res#1 := check_~tmp~1#1; {5445#false} is VALID [2022-02-20 18:33:02,820 INFO L290 TraceCheckUtils]: 122: Hoare triple {5445#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {5445#false} is VALID [2022-02-20 18:33:02,820 INFO L290 TraceCheckUtils]: 123: Hoare triple {5445#false} assume 0 == assert_~arg#1 % 256; {5445#false} is VALID [2022-02-20 18:33:02,821 INFO L290 TraceCheckUtils]: 124: Hoare triple {5445#false} assume !false; {5445#false} is VALID [2022-02-20 18:33:02,821 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 18:33:02,821 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:33:02,821 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [13859285] [2022-02-20 18:33:02,821 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [13859285] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:33:02,822 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:33:02,822 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:33:02,822 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1402237965] [2022-02-20 18:33:02,822 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:33:02,822 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 0 states have call successors, (0), 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 125 [2022-02-20 18:33:02,823 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:33:02,823 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:02,915 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:02,915 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:33:02,916 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:33:02,916 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:33:02,916 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:33:02,916 INFO L87 Difference]: Start difference. First operand 447 states and 740 transitions. Second operand has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:03,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:03,411 INFO L93 Difference]: Finished difference Result 929 states and 1552 transitions. [2022-02-20 18:33:03,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:33:03,411 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 0 states have call successors, (0), 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 125 [2022-02-20 18:33:03,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:33:03,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:03,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 979 transitions. [2022-02-20 18:33:03,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:03,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 979 transitions. [2022-02-20 18:33:03,418 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 979 transitions. [2022-02-20 18:33:04,002 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 979 edges. 979 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:04,018 INFO L225 Difference]: With dead ends: 929 [2022-02-20 18:33:04,018 INFO L226 Difference]: Without dead ends: 678 [2022-02-20 18:33:04,018 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 18:33:04,019 INFO L933 BasicCegarLoop]: 540 mSDtfsCounter, 197 mSDsluCounter, 495 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 197 SdHoareTripleChecker+Valid, 1035 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:33:04,020 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [197 Valid, 1035 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:33:04,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 678 states. [2022-02-20 18:33:04,050 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 678 to 674. [2022-02-20 18:33:04,051 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:33:04,052 INFO L82 GeneralOperation]: Start isEquivalent. First operand 678 states. Second operand has 674 states, 673 states have (on average 1.6656760772659733) internal successors, (1121), 673 states have internal predecessors, (1121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:04,053 INFO L74 IsIncluded]: Start isIncluded. First operand 678 states. Second operand has 674 states, 673 states have (on average 1.6656760772659733) internal successors, (1121), 673 states have internal predecessors, (1121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:04,054 INFO L87 Difference]: Start difference. First operand 678 states. Second operand has 674 states, 673 states have (on average 1.6656760772659733) internal successors, (1121), 673 states have internal predecessors, (1121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:04,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:04,070 INFO L93 Difference]: Finished difference Result 678 states and 1124 transitions. [2022-02-20 18:33:04,070 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1124 transitions. [2022-02-20 18:33:04,071 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:04,071 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:04,072 INFO L74 IsIncluded]: Start isIncluded. First operand has 674 states, 673 states have (on average 1.6656760772659733) internal successors, (1121), 673 states have internal predecessors, (1121), 0 states have call successors, (0), 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 678 states. [2022-02-20 18:33:04,073 INFO L87 Difference]: Start difference. First operand has 674 states, 673 states have (on average 1.6656760772659733) internal successors, (1121), 673 states have internal predecessors, (1121), 0 states have call successors, (0), 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 678 states. [2022-02-20 18:33:04,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:04,090 INFO L93 Difference]: Finished difference Result 678 states and 1124 transitions. [2022-02-20 18:33:04,090 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1124 transitions. [2022-02-20 18:33:04,090 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:04,090 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:04,090 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:33:04,091 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:33:04,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 674 states, 673 states have (on average 1.6656760772659733) internal successors, (1121), 673 states have internal predecessors, (1121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:04,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 674 states and 1121 transitions. [2022-02-20 18:33:04,109 INFO L78 Accepts]: Start accepts. Automaton has 674 states and 1121 transitions. Word has length 125 [2022-02-20 18:33:04,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:33:04,109 INFO L470 AbstractCegarLoop]: Abstraction has 674 states and 1121 transitions. [2022-02-20 18:33:04,109 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:04,109 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1121 transitions. [2022-02-20 18:33:04,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-02-20 18:33:04,110 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:33:04,110 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] [2022-02-20 18:33:04,110 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 18:33:04,111 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:33:04,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:33:04,111 INFO L85 PathProgramCache]: Analyzing trace with hash 703648971, now seen corresponding path program 1 times [2022-02-20 18:33:04,111 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:33:04,111 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1153599096] [2022-02-20 18:33:04,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:33:04,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:33:04,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:33:04,201 INFO L290 TraceCheckUtils]: 0: Hoare triple {8548#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(41, 2);call #Ultimate.allocInit(12, 3);~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; {8548#true} is VALID [2022-02-20 18:33:04,201 INFO L290 TraceCheckUtils]: 1: Hoare triple {8548#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~newmax1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~id2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~r2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~st2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~nl2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~m2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;assume -128 <= main_#t~nondet41#1 && main_#t~nondet41#1 <= 127;~max2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~mode2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~newmax2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~id3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~st3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~nl3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~m3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~max3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~newmax3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~newmax4~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {8548#true} is VALID [2022-02-20 18:33:04,201 INFO L290 TraceCheckUtils]: 2: Hoare triple {8548#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {8548#true} is VALID [2022-02-20 18:33:04,201 INFO L290 TraceCheckUtils]: 3: Hoare triple {8548#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {8548#true} is VALID [2022-02-20 18:33:04,202 INFO L290 TraceCheckUtils]: 4: Hoare triple {8548#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {8548#true} is VALID [2022-02-20 18:33:04,202 INFO L290 TraceCheckUtils]: 5: Hoare triple {8548#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {8548#true} is VALID [2022-02-20 18:33:04,202 INFO L290 TraceCheckUtils]: 6: Hoare triple {8548#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {8548#true} is VALID [2022-02-20 18:33:04,202 INFO L290 TraceCheckUtils]: 7: Hoare triple {8548#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {8548#true} is VALID [2022-02-20 18:33:04,202 INFO L290 TraceCheckUtils]: 8: Hoare triple {8548#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {8548#true} is VALID [2022-02-20 18:33:04,202 INFO L290 TraceCheckUtils]: 9: Hoare triple {8548#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {8548#true} is VALID [2022-02-20 18:33:04,202 INFO L290 TraceCheckUtils]: 10: Hoare triple {8548#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {8548#true} is VALID [2022-02-20 18:33:04,202 INFO L290 TraceCheckUtils]: 11: Hoare triple {8548#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {8548#true} is VALID [2022-02-20 18:33:04,202 INFO L290 TraceCheckUtils]: 12: Hoare triple {8548#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {8548#true} is VALID [2022-02-20 18:33:04,202 INFO L290 TraceCheckUtils]: 13: Hoare triple {8548#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {8548#true} is VALID [2022-02-20 18:33:04,203 INFO L290 TraceCheckUtils]: 14: Hoare triple {8548#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {8548#true} is VALID [2022-02-20 18:33:04,203 INFO L290 TraceCheckUtils]: 15: Hoare triple {8548#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {8548#true} is VALID [2022-02-20 18:33:04,203 INFO L290 TraceCheckUtils]: 16: Hoare triple {8548#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {8548#true} is VALID [2022-02-20 18:33:04,203 INFO L290 TraceCheckUtils]: 17: Hoare triple {8548#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {8548#true} is VALID [2022-02-20 18:33:04,203 INFO L290 TraceCheckUtils]: 18: Hoare triple {8548#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {8548#true} is VALID [2022-02-20 18:33:04,203 INFO L290 TraceCheckUtils]: 19: Hoare triple {8548#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {8548#true} is VALID [2022-02-20 18:33:04,203 INFO L290 TraceCheckUtils]: 20: Hoare triple {8548#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {8548#true} is VALID [2022-02-20 18:33:04,203 INFO L290 TraceCheckUtils]: 21: Hoare triple {8548#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {8548#true} is VALID [2022-02-20 18:33:04,203 INFO L290 TraceCheckUtils]: 22: Hoare triple {8548#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {8548#true} is VALID [2022-02-20 18:33:04,204 INFO L290 TraceCheckUtils]: 23: Hoare triple {8548#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {8548#true} is VALID [2022-02-20 18:33:04,204 INFO L290 TraceCheckUtils]: 24: Hoare triple {8548#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {8548#true} is VALID [2022-02-20 18:33:04,204 INFO L290 TraceCheckUtils]: 25: Hoare triple {8548#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {8548#true} is VALID [2022-02-20 18:33:04,204 INFO L290 TraceCheckUtils]: 26: Hoare triple {8548#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {8548#true} is VALID [2022-02-20 18:33:04,204 INFO L290 TraceCheckUtils]: 27: Hoare triple {8548#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {8548#true} is VALID [2022-02-20 18:33:04,204 INFO L290 TraceCheckUtils]: 28: Hoare triple {8548#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {8548#true} is VALID [2022-02-20 18:33:04,204 INFO L290 TraceCheckUtils]: 29: Hoare triple {8548#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {8548#true} is VALID [2022-02-20 18:33:04,204 INFO L290 TraceCheckUtils]: 30: Hoare triple {8548#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {8548#true} is VALID [2022-02-20 18:33:04,204 INFO L290 TraceCheckUtils]: 31: Hoare triple {8548#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {8548#true} is VALID [2022-02-20 18:33:04,205 INFO L290 TraceCheckUtils]: 32: Hoare triple {8548#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {8548#true} is VALID [2022-02-20 18:33:04,205 INFO L290 TraceCheckUtils]: 33: Hoare triple {8548#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {8548#true} is VALID [2022-02-20 18:33:04,205 INFO L290 TraceCheckUtils]: 34: Hoare triple {8548#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {8548#true} is VALID [2022-02-20 18:33:04,205 INFO L290 TraceCheckUtils]: 35: Hoare triple {8548#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {8548#true} is VALID [2022-02-20 18:33:04,205 INFO L290 TraceCheckUtils]: 36: Hoare triple {8548#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {8548#true} is VALID [2022-02-20 18:33:04,205 INFO L290 TraceCheckUtils]: 37: Hoare triple {8548#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {8548#true} is VALID [2022-02-20 18:33:04,205 INFO L290 TraceCheckUtils]: 38: Hoare triple {8548#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {8548#true} is VALID [2022-02-20 18:33:04,205 INFO L290 TraceCheckUtils]: 39: Hoare triple {8548#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {8548#true} is VALID [2022-02-20 18:33:04,205 INFO L290 TraceCheckUtils]: 40: Hoare triple {8548#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {8548#true} is VALID [2022-02-20 18:33:04,206 INFO L290 TraceCheckUtils]: 41: Hoare triple {8548#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {8548#true} is VALID [2022-02-20 18:33:04,206 INFO L290 TraceCheckUtils]: 42: Hoare triple {8548#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {8548#true} is VALID [2022-02-20 18:33:04,206 INFO L290 TraceCheckUtils]: 43: Hoare triple {8548#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {8548#true} is VALID [2022-02-20 18:33:04,206 INFO L290 TraceCheckUtils]: 44: Hoare triple {8548#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {8548#true} is VALID [2022-02-20 18:33:04,206 INFO L290 TraceCheckUtils]: 45: Hoare triple {8548#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {8548#true} is VALID [2022-02-20 18:33:04,206 INFO L290 TraceCheckUtils]: 46: Hoare triple {8548#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {8548#true} is VALID [2022-02-20 18:33:04,206 INFO L290 TraceCheckUtils]: 47: Hoare triple {8548#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {8548#true} is VALID [2022-02-20 18:33:04,206 INFO L290 TraceCheckUtils]: 48: Hoare triple {8548#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {8548#true} is VALID [2022-02-20 18:33:04,206 INFO L290 TraceCheckUtils]: 49: Hoare triple {8548#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {8548#true} is VALID [2022-02-20 18:33:04,207 INFO L290 TraceCheckUtils]: 50: Hoare triple {8548#true} assume ~id1~0 != ~id2~0; {8548#true} is VALID [2022-02-20 18:33:04,207 INFO L290 TraceCheckUtils]: 51: Hoare triple {8548#true} assume ~id1~0 != ~id3~0; {8548#true} is VALID [2022-02-20 18:33:04,207 INFO L290 TraceCheckUtils]: 52: Hoare triple {8548#true} assume ~id1~0 != ~id4~0; {8548#true} is VALID [2022-02-20 18:33:04,207 INFO L290 TraceCheckUtils]: 53: Hoare triple {8548#true} assume ~id2~0 != ~id3~0; {8548#true} is VALID [2022-02-20 18:33:04,207 INFO L290 TraceCheckUtils]: 54: Hoare triple {8548#true} assume ~id2~0 != ~id4~0; {8548#true} is VALID [2022-02-20 18:33:04,207 INFO L290 TraceCheckUtils]: 55: Hoare triple {8548#true} assume ~id3~0 != ~id4~0; {8548#true} is VALID [2022-02-20 18:33:04,207 INFO L290 TraceCheckUtils]: 56: Hoare triple {8548#true} assume ~id1~0 >= 0; {8548#true} is VALID [2022-02-20 18:33:04,207 INFO L290 TraceCheckUtils]: 57: Hoare triple {8548#true} assume ~id2~0 >= 0; {8548#true} is VALID [2022-02-20 18:33:04,208 INFO L290 TraceCheckUtils]: 58: Hoare triple {8548#true} assume ~id3~0 >= 0; {8548#true} is VALID [2022-02-20 18:33:04,208 INFO L290 TraceCheckUtils]: 59: Hoare triple {8548#true} assume ~id4~0 >= 0; {8548#true} is VALID [2022-02-20 18:33:04,208 INFO L290 TraceCheckUtils]: 60: Hoare triple {8548#true} assume 0 == ~r1~0 % 256; {8548#true} is VALID [2022-02-20 18:33:04,208 INFO L290 TraceCheckUtils]: 61: Hoare triple {8548#true} assume 0 == ~r2~0 % 256; {8548#true} is VALID [2022-02-20 18:33:04,208 INFO L290 TraceCheckUtils]: 62: Hoare triple {8548#true} assume 0 == ~r3~0 % 256; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,209 INFO L290 TraceCheckUtils]: 63: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~r4~0 % 256; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,209 INFO L290 TraceCheckUtils]: 64: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r123~0#1 % 256; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,209 INFO L290 TraceCheckUtils]: 65: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r133~0#1 % 256; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,209 INFO L290 TraceCheckUtils]: 66: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r143~0#1 % 256; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,210 INFO L290 TraceCheckUtils]: 67: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r213~0#1 % 256; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,210 INFO L290 TraceCheckUtils]: 68: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r233~0#1 % 256; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,210 INFO L290 TraceCheckUtils]: 69: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r243~0#1 % 256; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,210 INFO L290 TraceCheckUtils]: 70: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r313~0#1 % 256; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,211 INFO L290 TraceCheckUtils]: 71: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r323~0#1 % 256; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,211 INFO L290 TraceCheckUtils]: 72: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r343~0#1 % 256; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,211 INFO L290 TraceCheckUtils]: 73: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r413~0#1 % 256; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,212 INFO L290 TraceCheckUtils]: 74: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r423~0#1 % 256; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,212 INFO L290 TraceCheckUtils]: 75: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r433~0#1 % 256; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,212 INFO L290 TraceCheckUtils]: 76: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~max1~0 == ~id1~0; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,212 INFO L290 TraceCheckUtils]: 77: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~max2~0 == ~id2~0; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,213 INFO L290 TraceCheckUtils]: 78: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~max3~0 == ~id3~0; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,213 INFO L290 TraceCheckUtils]: 79: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~max4~0 == ~id4~0; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,213 INFO L290 TraceCheckUtils]: 80: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~st1~0; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,213 INFO L290 TraceCheckUtils]: 81: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~st2~0; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,214 INFO L290 TraceCheckUtils]: 82: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~st3~0; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,214 INFO L290 TraceCheckUtils]: 83: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~st4~0; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,214 INFO L290 TraceCheckUtils]: 84: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~nl1~0; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,214 INFO L290 TraceCheckUtils]: 85: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~nl2~0; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,215 INFO L290 TraceCheckUtils]: 86: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~nl3~0; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,215 INFO L290 TraceCheckUtils]: 87: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~nl4~0; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,215 INFO L290 TraceCheckUtils]: 88: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~mode1~0 % 256; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,216 INFO L290 TraceCheckUtils]: 89: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~mode2~0 % 256; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,216 INFO L290 TraceCheckUtils]: 90: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~mode3~0 % 256; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,216 INFO L290 TraceCheckUtils]: 91: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~mode4~0 % 256; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,216 INFO L290 TraceCheckUtils]: 92: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != ~newmax1~0 % 256; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,217 INFO L290 TraceCheckUtils]: 93: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != ~newmax2~0 % 256; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,217 INFO L290 TraceCheckUtils]: 94: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != ~newmax3~0 % 256; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,217 INFO L290 TraceCheckUtils]: 95: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,217 INFO L290 TraceCheckUtils]: 96: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} init_#res#1 := init_~tmp___23~0#1; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,218 INFO L290 TraceCheckUtils]: 97: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret60#1 && main_#t~ret60#1 <= 2147483647;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,218 INFO L290 TraceCheckUtils]: 98: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 == assume_abort_if_not_~cond#1); {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,218 INFO L290 TraceCheckUtils]: 99: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume { :end_inline_assume_abort_if_not } true;~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_~i2~0#1 := 0; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,218 INFO L290 TraceCheckUtils]: 100: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,219 INFO L290 TraceCheckUtils]: 101: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~mode1~0 % 256); {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,219 INFO L290 TraceCheckUtils]: 102: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~r1~0 % 256 < 3; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,221 INFO L290 TraceCheckUtils]: 103: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep12~0 % 256); {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,221 INFO L290 TraceCheckUtils]: 104: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep13~0 % 256); {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,221 INFO L290 TraceCheckUtils]: 105: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep14~0 % 256); {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,222 INFO L290 TraceCheckUtils]: 106: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} ~mode1~0 := 1; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,222 INFO L290 TraceCheckUtils]: 107: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,222 INFO L290 TraceCheckUtils]: 108: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~mode2~0 % 256); {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,223 INFO L290 TraceCheckUtils]: 109: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~r2~0 % 256 < 3; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,223 INFO L290 TraceCheckUtils]: 110: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep21~0 % 256); {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,225 INFO L290 TraceCheckUtils]: 111: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep23~0 % 256); {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,225 INFO L290 TraceCheckUtils]: 112: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep24~0 % 256); {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,226 INFO L290 TraceCheckUtils]: 113: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} ~mode2~0 := 1; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,226 INFO L290 TraceCheckUtils]: 114: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,226 INFO L290 TraceCheckUtils]: 115: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~mode3~0 % 256); {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:04,227 INFO L290 TraceCheckUtils]: 116: Hoare triple {8550#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(~r3~0 % 256 < 3); {8549#false} is VALID [2022-02-20 18:33:04,227 INFO L290 TraceCheckUtils]: 117: Hoare triple {8549#false} ~mode3~0 := 1; {8549#false} is VALID [2022-02-20 18:33:04,227 INFO L290 TraceCheckUtils]: 118: Hoare triple {8549#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1, node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; {8549#false} is VALID [2022-02-20 18:33:04,227 INFO L290 TraceCheckUtils]: 119: Hoare triple {8549#false} assume !(0 != ~mode4~0 % 256); {8549#false} is VALID [2022-02-20 18:33:04,227 INFO L290 TraceCheckUtils]: 120: Hoare triple {8549#false} assume !(~r4~0 % 256 < 3); {8549#false} is VALID [2022-02-20 18:33:04,227 INFO L290 TraceCheckUtils]: 121: Hoare triple {8549#false} ~mode4~0 := 1; {8549#false} is VALID [2022-02-20 18:33:04,227 INFO L290 TraceCheckUtils]: 122: Hoare triple {8549#false} assume { :end_inline_node4 } true;~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;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {8549#false} is VALID [2022-02-20 18:33:04,227 INFO L290 TraceCheckUtils]: 123: Hoare triple {8549#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {8549#false} is VALID [2022-02-20 18:33:04,227 INFO L290 TraceCheckUtils]: 124: Hoare triple {8549#false} check_#res#1 := check_~tmp~1#1; {8549#false} is VALID [2022-02-20 18:33:04,228 INFO L290 TraceCheckUtils]: 125: Hoare triple {8549#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {8549#false} is VALID [2022-02-20 18:33:04,228 INFO L290 TraceCheckUtils]: 126: Hoare triple {8549#false} assume 0 == assert_~arg#1 % 256; {8549#false} is VALID [2022-02-20 18:33:04,228 INFO L290 TraceCheckUtils]: 127: Hoare triple {8549#false} assume !false; {8549#false} is VALID [2022-02-20 18:33:04,228 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 18:33:04,228 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:33:04,228 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1153599096] [2022-02-20 18:33:04,229 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1153599096] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:33:04,229 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:33:04,229 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:33:04,229 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1768041639] [2022-02-20 18:33:04,229 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:33:04,230 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 0 states have call successors, (0), 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 128 [2022-02-20 18:33:04,230 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:33:04,230 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:04,313 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 128 edges. 128 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:04,314 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:33:04,314 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:33:04,314 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:33:04,315 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:33:04,315 INFO L87 Difference]: Start difference. First operand 674 states and 1121 transitions. Second operand has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:04,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:04,998 INFO L93 Difference]: Finished difference Result 1590 states and 2659 transitions. [2022-02-20 18:33:04,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:33:04,999 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 0 states have call successors, (0), 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 128 [2022-02-20 18:33:05,000 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:33:05,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:05,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 979 transitions. [2022-02-20 18:33:05,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:05,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 979 transitions. [2022-02-20 18:33:05,006 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 979 transitions. [2022-02-20 18:33:05,605 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 979 edges. 979 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:05,654 INFO L225 Difference]: With dead ends: 1590 [2022-02-20 18:33:05,654 INFO L226 Difference]: Without dead ends: 1112 [2022-02-20 18:33:05,655 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 18:33:05,660 INFO L933 BasicCegarLoop]: 540 mSDtfsCounter, 190 mSDsluCounter, 496 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 190 SdHoareTripleChecker+Valid, 1036 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:33:05,661 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [190 Valid, 1036 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:33:05,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1112 states. [2022-02-20 18:33:05,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1112 to 1106. [2022-02-20 18:33:05,728 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:33:05,729 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1112 states. Second operand has 1106 states, 1105 states have (on average 1.6660633484162897) internal successors, (1841), 1105 states have internal predecessors, (1841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:05,731 INFO L74 IsIncluded]: Start isIncluded. First operand 1112 states. Second operand has 1106 states, 1105 states have (on average 1.6660633484162897) internal successors, (1841), 1105 states have internal predecessors, (1841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:05,732 INFO L87 Difference]: Start difference. First operand 1112 states. Second operand has 1106 states, 1105 states have (on average 1.6660633484162897) internal successors, (1841), 1105 states have internal predecessors, (1841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:05,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:05,780 INFO L93 Difference]: Finished difference Result 1112 states and 1846 transitions. [2022-02-20 18:33:05,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1846 transitions. [2022-02-20 18:33:05,781 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:05,781 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:05,783 INFO L74 IsIncluded]: Start isIncluded. First operand has 1106 states, 1105 states have (on average 1.6660633484162897) internal successors, (1841), 1105 states have internal predecessors, (1841), 0 states have call successors, (0), 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 1112 states. [2022-02-20 18:33:05,785 INFO L87 Difference]: Start difference. First operand has 1106 states, 1105 states have (on average 1.6660633484162897) internal successors, (1841), 1105 states have internal predecessors, (1841), 0 states have call successors, (0), 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 1112 states. [2022-02-20 18:33:05,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:05,826 INFO L93 Difference]: Finished difference Result 1112 states and 1846 transitions. [2022-02-20 18:33:05,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1846 transitions. [2022-02-20 18:33:05,827 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:05,827 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:05,827 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:33:05,827 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:33:05,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1106 states, 1105 states have (on average 1.6660633484162897) internal successors, (1841), 1105 states have internal predecessors, (1841), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:05,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 1106 states and 1841 transitions. [2022-02-20 18:33:05,872 INFO L78 Accepts]: Start accepts. Automaton has 1106 states and 1841 transitions. Word has length 128 [2022-02-20 18:33:05,872 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:33:05,872 INFO L470 AbstractCegarLoop]: Abstraction has 1106 states and 1841 transitions. [2022-02-20 18:33:05,872 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:05,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1841 transitions. [2022-02-20 18:33:05,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-02-20 18:33:05,875 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:33:05,875 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] [2022-02-20 18:33:05,875 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 18:33:05,876 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:33:05,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:33:05,876 INFO L85 PathProgramCache]: Analyzing trace with hash 1474863799, now seen corresponding path program 1 times [2022-02-20 18:33:05,876 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:33:05,876 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625149384] [2022-02-20 18:33:05,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:33:05,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:33:05,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:33:05,951 INFO L290 TraceCheckUtils]: 0: Hoare triple {13703#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(41, 2);call #Ultimate.allocInit(12, 3);~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; {13703#true} is VALID [2022-02-20 18:33:05,951 INFO L290 TraceCheckUtils]: 1: Hoare triple {13703#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~newmax1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~id2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~r2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~st2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~nl2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~m2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;assume -128 <= main_#t~nondet41#1 && main_#t~nondet41#1 <= 127;~max2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~mode2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~newmax2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~id3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~st3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~nl3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~m3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~max3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~newmax3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~newmax4~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {13703#true} is VALID [2022-02-20 18:33:05,951 INFO L290 TraceCheckUtils]: 2: Hoare triple {13703#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {13703#true} is VALID [2022-02-20 18:33:05,952 INFO L290 TraceCheckUtils]: 3: Hoare triple {13703#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {13703#true} is VALID [2022-02-20 18:33:05,952 INFO L290 TraceCheckUtils]: 4: Hoare triple {13703#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {13703#true} is VALID [2022-02-20 18:33:05,952 INFO L290 TraceCheckUtils]: 5: Hoare triple {13703#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {13703#true} is VALID [2022-02-20 18:33:05,952 INFO L290 TraceCheckUtils]: 6: Hoare triple {13703#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {13703#true} is VALID [2022-02-20 18:33:05,952 INFO L290 TraceCheckUtils]: 7: Hoare triple {13703#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {13703#true} is VALID [2022-02-20 18:33:05,952 INFO L290 TraceCheckUtils]: 8: Hoare triple {13703#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {13703#true} is VALID [2022-02-20 18:33:05,952 INFO L290 TraceCheckUtils]: 9: Hoare triple {13703#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {13703#true} is VALID [2022-02-20 18:33:05,952 INFO L290 TraceCheckUtils]: 10: Hoare triple {13703#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {13703#true} is VALID [2022-02-20 18:33:05,952 INFO L290 TraceCheckUtils]: 11: Hoare triple {13703#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {13703#true} is VALID [2022-02-20 18:33:05,952 INFO L290 TraceCheckUtils]: 12: Hoare triple {13703#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {13703#true} is VALID [2022-02-20 18:33:05,953 INFO L290 TraceCheckUtils]: 13: Hoare triple {13703#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {13703#true} is VALID [2022-02-20 18:33:05,953 INFO L290 TraceCheckUtils]: 14: Hoare triple {13703#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {13703#true} is VALID [2022-02-20 18:33:05,953 INFO L290 TraceCheckUtils]: 15: Hoare triple {13703#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {13703#true} is VALID [2022-02-20 18:33:05,953 INFO L290 TraceCheckUtils]: 16: Hoare triple {13703#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {13703#true} is VALID [2022-02-20 18:33:05,953 INFO L290 TraceCheckUtils]: 17: Hoare triple {13703#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {13703#true} is VALID [2022-02-20 18:33:05,953 INFO L290 TraceCheckUtils]: 18: Hoare triple {13703#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {13703#true} is VALID [2022-02-20 18:33:05,953 INFO L290 TraceCheckUtils]: 19: Hoare triple {13703#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {13703#true} is VALID [2022-02-20 18:33:05,953 INFO L290 TraceCheckUtils]: 20: Hoare triple {13703#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {13703#true} is VALID [2022-02-20 18:33:05,953 INFO L290 TraceCheckUtils]: 21: Hoare triple {13703#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {13703#true} is VALID [2022-02-20 18:33:05,953 INFO L290 TraceCheckUtils]: 22: Hoare triple {13703#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {13703#true} is VALID [2022-02-20 18:33:05,954 INFO L290 TraceCheckUtils]: 23: Hoare triple {13703#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {13703#true} is VALID [2022-02-20 18:33:05,954 INFO L290 TraceCheckUtils]: 24: Hoare triple {13703#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {13703#true} is VALID [2022-02-20 18:33:05,954 INFO L290 TraceCheckUtils]: 25: Hoare triple {13703#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {13703#true} is VALID [2022-02-20 18:33:05,954 INFO L290 TraceCheckUtils]: 26: Hoare triple {13703#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {13703#true} is VALID [2022-02-20 18:33:05,954 INFO L290 TraceCheckUtils]: 27: Hoare triple {13703#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {13703#true} is VALID [2022-02-20 18:33:05,954 INFO L290 TraceCheckUtils]: 28: Hoare triple {13703#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {13703#true} is VALID [2022-02-20 18:33:05,954 INFO L290 TraceCheckUtils]: 29: Hoare triple {13703#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {13703#true} is VALID [2022-02-20 18:33:05,954 INFO L290 TraceCheckUtils]: 30: Hoare triple {13703#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {13703#true} is VALID [2022-02-20 18:33:05,954 INFO L290 TraceCheckUtils]: 31: Hoare triple {13703#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {13703#true} is VALID [2022-02-20 18:33:05,955 INFO L290 TraceCheckUtils]: 32: Hoare triple {13703#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {13703#true} is VALID [2022-02-20 18:33:05,955 INFO L290 TraceCheckUtils]: 33: Hoare triple {13703#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {13703#true} is VALID [2022-02-20 18:33:05,955 INFO L290 TraceCheckUtils]: 34: Hoare triple {13703#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {13703#true} is VALID [2022-02-20 18:33:05,955 INFO L290 TraceCheckUtils]: 35: Hoare triple {13703#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {13703#true} is VALID [2022-02-20 18:33:05,955 INFO L290 TraceCheckUtils]: 36: Hoare triple {13703#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {13703#true} is VALID [2022-02-20 18:33:05,955 INFO L290 TraceCheckUtils]: 37: Hoare triple {13703#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {13703#true} is VALID [2022-02-20 18:33:05,955 INFO L290 TraceCheckUtils]: 38: Hoare triple {13703#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {13703#true} is VALID [2022-02-20 18:33:05,955 INFO L290 TraceCheckUtils]: 39: Hoare triple {13703#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {13703#true} is VALID [2022-02-20 18:33:05,955 INFO L290 TraceCheckUtils]: 40: Hoare triple {13703#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {13703#true} is VALID [2022-02-20 18:33:05,955 INFO L290 TraceCheckUtils]: 41: Hoare triple {13703#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {13703#true} is VALID [2022-02-20 18:33:05,956 INFO L290 TraceCheckUtils]: 42: Hoare triple {13703#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {13703#true} is VALID [2022-02-20 18:33:05,956 INFO L290 TraceCheckUtils]: 43: Hoare triple {13703#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {13703#true} is VALID [2022-02-20 18:33:05,956 INFO L290 TraceCheckUtils]: 44: Hoare triple {13703#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {13703#true} is VALID [2022-02-20 18:33:05,956 INFO L290 TraceCheckUtils]: 45: Hoare triple {13703#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {13703#true} is VALID [2022-02-20 18:33:05,956 INFO L290 TraceCheckUtils]: 46: Hoare triple {13703#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {13703#true} is VALID [2022-02-20 18:33:05,956 INFO L290 TraceCheckUtils]: 47: Hoare triple {13703#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {13703#true} is VALID [2022-02-20 18:33:05,956 INFO L290 TraceCheckUtils]: 48: Hoare triple {13703#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {13703#true} is VALID [2022-02-20 18:33:05,956 INFO L290 TraceCheckUtils]: 49: Hoare triple {13703#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {13703#true} is VALID [2022-02-20 18:33:05,956 INFO L290 TraceCheckUtils]: 50: Hoare triple {13703#true} assume ~id1~0 != ~id2~0; {13703#true} is VALID [2022-02-20 18:33:05,957 INFO L290 TraceCheckUtils]: 51: Hoare triple {13703#true} assume ~id1~0 != ~id3~0; {13703#true} is VALID [2022-02-20 18:33:05,957 INFO L290 TraceCheckUtils]: 52: Hoare triple {13703#true} assume ~id1~0 != ~id4~0; {13703#true} is VALID [2022-02-20 18:33:05,957 INFO L290 TraceCheckUtils]: 53: Hoare triple {13703#true} assume ~id2~0 != ~id3~0; {13703#true} is VALID [2022-02-20 18:33:05,957 INFO L290 TraceCheckUtils]: 54: Hoare triple {13703#true} assume ~id2~0 != ~id4~0; {13703#true} is VALID [2022-02-20 18:33:05,957 INFO L290 TraceCheckUtils]: 55: Hoare triple {13703#true} assume ~id3~0 != ~id4~0; {13703#true} is VALID [2022-02-20 18:33:05,957 INFO L290 TraceCheckUtils]: 56: Hoare triple {13703#true} assume ~id1~0 >= 0; {13703#true} is VALID [2022-02-20 18:33:05,957 INFO L290 TraceCheckUtils]: 57: Hoare triple {13703#true} assume ~id2~0 >= 0; {13703#true} is VALID [2022-02-20 18:33:05,957 INFO L290 TraceCheckUtils]: 58: Hoare triple {13703#true} assume ~id3~0 >= 0; {13703#true} is VALID [2022-02-20 18:33:05,957 INFO L290 TraceCheckUtils]: 59: Hoare triple {13703#true} assume ~id4~0 >= 0; {13703#true} is VALID [2022-02-20 18:33:05,957 INFO L290 TraceCheckUtils]: 60: Hoare triple {13703#true} assume 0 == ~r1~0 % 256; {13703#true} is VALID [2022-02-20 18:33:05,958 INFO L290 TraceCheckUtils]: 61: Hoare triple {13703#true} assume 0 == ~r2~0 % 256; {13703#true} is VALID [2022-02-20 18:33:05,958 INFO L290 TraceCheckUtils]: 62: Hoare triple {13703#true} assume 0 == ~r3~0 % 256; {13703#true} is VALID [2022-02-20 18:33:05,958 INFO L290 TraceCheckUtils]: 63: Hoare triple {13703#true} assume 0 == ~r4~0 % 256; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,958 INFO L290 TraceCheckUtils]: 64: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r123~0#1 % 256; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,959 INFO L290 TraceCheckUtils]: 65: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r133~0#1 % 256; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,959 INFO L290 TraceCheckUtils]: 66: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r143~0#1 % 256; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,960 INFO L290 TraceCheckUtils]: 67: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r213~0#1 % 256; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,960 INFO L290 TraceCheckUtils]: 68: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r233~0#1 % 256; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,960 INFO L290 TraceCheckUtils]: 69: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r243~0#1 % 256; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,961 INFO L290 TraceCheckUtils]: 70: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r313~0#1 % 256; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,961 INFO L290 TraceCheckUtils]: 71: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r323~0#1 % 256; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,961 INFO L290 TraceCheckUtils]: 72: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r343~0#1 % 256; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,962 INFO L290 TraceCheckUtils]: 73: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r413~0#1 % 256; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,962 INFO L290 TraceCheckUtils]: 74: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r423~0#1 % 256; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,962 INFO L290 TraceCheckUtils]: 75: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r433~0#1 % 256; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,963 INFO L290 TraceCheckUtils]: 76: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~max1~0 == ~id1~0; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,963 INFO L290 TraceCheckUtils]: 77: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~max2~0 == ~id2~0; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,963 INFO L290 TraceCheckUtils]: 78: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~max3~0 == ~id3~0; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,964 INFO L290 TraceCheckUtils]: 79: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~max4~0 == ~id4~0; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,964 INFO L290 TraceCheckUtils]: 80: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~st1~0; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,964 INFO L290 TraceCheckUtils]: 81: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~st2~0; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,965 INFO L290 TraceCheckUtils]: 82: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~st3~0; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,965 INFO L290 TraceCheckUtils]: 83: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~st4~0; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,965 INFO L290 TraceCheckUtils]: 84: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~nl1~0; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,966 INFO L290 TraceCheckUtils]: 85: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~nl2~0; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,966 INFO L290 TraceCheckUtils]: 86: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~nl3~0; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,967 INFO L290 TraceCheckUtils]: 87: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~nl4~0; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,967 INFO L290 TraceCheckUtils]: 88: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~mode1~0 % 256; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,967 INFO L290 TraceCheckUtils]: 89: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~mode2~0 % 256; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,968 INFO L290 TraceCheckUtils]: 90: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~mode3~0 % 256; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,968 INFO L290 TraceCheckUtils]: 91: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~mode4~0 % 256; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,968 INFO L290 TraceCheckUtils]: 92: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != ~newmax1~0 % 256; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,969 INFO L290 TraceCheckUtils]: 93: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != ~newmax2~0 % 256; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,969 INFO L290 TraceCheckUtils]: 94: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != ~newmax3~0 % 256; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,969 INFO L290 TraceCheckUtils]: 95: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,970 INFO L290 TraceCheckUtils]: 96: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} init_#res#1 := init_~tmp___23~0#1; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,971 INFO L290 TraceCheckUtils]: 97: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret60#1 && main_#t~ret60#1 <= 2147483647;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,971 INFO L290 TraceCheckUtils]: 98: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 == assume_abort_if_not_~cond#1); {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,971 INFO L290 TraceCheckUtils]: 99: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume { :end_inline_assume_abort_if_not } true;~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_~i2~0#1 := 0; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,972 INFO L290 TraceCheckUtils]: 100: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,972 INFO L290 TraceCheckUtils]: 101: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~mode1~0 % 256); {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,972 INFO L290 TraceCheckUtils]: 102: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~r1~0 % 256 < 3; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,973 INFO L290 TraceCheckUtils]: 103: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep12~0 % 256); {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,973 INFO L290 TraceCheckUtils]: 104: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep13~0 % 256); {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,973 INFO L290 TraceCheckUtils]: 105: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep14~0 % 256); {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,974 INFO L290 TraceCheckUtils]: 106: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} ~mode1~0 := 1; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,974 INFO L290 TraceCheckUtils]: 107: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,974 INFO L290 TraceCheckUtils]: 108: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~mode2~0 % 256); {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,975 INFO L290 TraceCheckUtils]: 109: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~r2~0 % 256 < 3; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,975 INFO L290 TraceCheckUtils]: 110: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep21~0 % 256); {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,975 INFO L290 TraceCheckUtils]: 111: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep23~0 % 256); {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,976 INFO L290 TraceCheckUtils]: 112: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep24~0 % 256); {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,976 INFO L290 TraceCheckUtils]: 113: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} ~mode2~0 := 1; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,976 INFO L290 TraceCheckUtils]: 114: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,977 INFO L290 TraceCheckUtils]: 115: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~mode3~0 % 256); {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,977 INFO L290 TraceCheckUtils]: 116: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~r3~0 % 256 < 3; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,977 INFO L290 TraceCheckUtils]: 117: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep31~0 % 256); {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,978 INFO L290 TraceCheckUtils]: 118: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep32~0 % 256); {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,978 INFO L290 TraceCheckUtils]: 119: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep34~0 % 256); {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,978 INFO L290 TraceCheckUtils]: 120: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} ~mode3~0 := 1; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,979 INFO L290 TraceCheckUtils]: 121: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1, node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,979 INFO L290 TraceCheckUtils]: 122: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~mode4~0 % 256); {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:05,980 INFO L290 TraceCheckUtils]: 123: Hoare triple {13705#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(~r4~0 % 256 < 3); {13704#false} is VALID [2022-02-20 18:33:05,980 INFO L290 TraceCheckUtils]: 124: Hoare triple {13704#false} ~mode4~0 := 1; {13704#false} is VALID [2022-02-20 18:33:05,980 INFO L290 TraceCheckUtils]: 125: Hoare triple {13704#false} assume { :end_inline_node4 } true;~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;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {13704#false} is VALID [2022-02-20 18:33:05,980 INFO L290 TraceCheckUtils]: 126: Hoare triple {13704#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {13704#false} is VALID [2022-02-20 18:33:05,980 INFO L290 TraceCheckUtils]: 127: Hoare triple {13704#false} check_#res#1 := check_~tmp~1#1; {13704#false} is VALID [2022-02-20 18:33:05,980 INFO L290 TraceCheckUtils]: 128: Hoare triple {13704#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {13704#false} is VALID [2022-02-20 18:33:05,980 INFO L290 TraceCheckUtils]: 129: Hoare triple {13704#false} assume 0 == assert_~arg#1 % 256; {13704#false} is VALID [2022-02-20 18:33:05,980 INFO L290 TraceCheckUtils]: 130: Hoare triple {13704#false} assume !false; {13704#false} is VALID [2022-02-20 18:33:05,981 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 18:33:05,981 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:33:05,981 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [625149384] [2022-02-20 18:33:05,981 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [625149384] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:33:05,981 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:33:05,982 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:33:05,982 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1659569724] [2022-02-20 18:33:05,982 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:33:05,982 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 0 states have call successors, (0), 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 131 [2022-02-20 18:33:05,982 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:33:05,983 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:06,078 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 131 edges. 131 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:06,078 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:33:06,078 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:33:06,079 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:33:06,080 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:33:06,080 INFO L87 Difference]: Start difference. First operand 1106 states and 1841 transitions. Second operand has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:06,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:06,964 INFO L93 Difference]: Finished difference Result 2846 states and 4747 transitions. [2022-02-20 18:33:06,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:33:06,964 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 0 states have call successors, (0), 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 131 [2022-02-20 18:33:06,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:33:06,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:06,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 979 transitions. [2022-02-20 18:33:06,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:06,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 979 transitions. [2022-02-20 18:33:06,970 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 979 transitions. [2022-02-20 18:33:07,529 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 979 edges. 979 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:07,661 INFO L225 Difference]: With dead ends: 2846 [2022-02-20 18:33:07,661 INFO L226 Difference]: Without dead ends: 1936 [2022-02-20 18:33:07,662 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 18:33:07,663 INFO L933 BasicCegarLoop]: 539 mSDtfsCounter, 182 mSDsluCounter, 495 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 182 SdHoareTripleChecker+Valid, 1034 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:33:07,663 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [182 Valid, 1034 Invalid, 17 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:33:07,664 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1936 states. [2022-02-20 18:33:07,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1936 to 1926. [2022-02-20 18:33:07,835 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:33:07,838 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1936 states. Second operand has 1926 states, 1925 states have (on average 1.6566233766233767) internal successors, (3189), 1925 states have internal predecessors, (3189), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:07,851 INFO L74 IsIncluded]: Start isIncluded. First operand 1936 states. Second operand has 1926 states, 1925 states have (on average 1.6566233766233767) internal successors, (3189), 1925 states have internal predecessors, (3189), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:07,853 INFO L87 Difference]: Start difference. First operand 1936 states. Second operand has 1926 states, 1925 states have (on average 1.6566233766233767) internal successors, (3189), 1925 states have internal predecessors, (3189), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:07,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:07,966 INFO L93 Difference]: Finished difference Result 1936 states and 3198 transitions. [2022-02-20 18:33:07,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 3198 transitions. [2022-02-20 18:33:07,969 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:07,969 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:07,971 INFO L74 IsIncluded]: Start isIncluded. First operand has 1926 states, 1925 states have (on average 1.6566233766233767) internal successors, (3189), 1925 states have internal predecessors, (3189), 0 states have call successors, (0), 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 1936 states. [2022-02-20 18:33:07,973 INFO L87 Difference]: Start difference. First operand has 1926 states, 1925 states have (on average 1.6566233766233767) internal successors, (3189), 1925 states have internal predecessors, (3189), 0 states have call successors, (0), 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 1936 states. [2022-02-20 18:33:08,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:08,086 INFO L93 Difference]: Finished difference Result 1936 states and 3198 transitions. [2022-02-20 18:33:08,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 3198 transitions. [2022-02-20 18:33:08,088 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:08,088 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:08,089 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:33:08,089 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:33:08,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1926 states, 1925 states have (on average 1.6566233766233767) internal successors, (3189), 1925 states have internal predecessors, (3189), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:08,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1926 states to 1926 states and 3189 transitions. [2022-02-20 18:33:08,215 INFO L78 Accepts]: Start accepts. Automaton has 1926 states and 3189 transitions. Word has length 131 [2022-02-20 18:33:08,215 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:33:08,215 INFO L470 AbstractCegarLoop]: Abstraction has 1926 states and 3189 transitions. [2022-02-20 18:33:08,216 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:08,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 3189 transitions. [2022-02-20 18:33:08,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-02-20 18:33:08,217 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:33:08,217 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] [2022-02-20 18:33:08,217 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 18:33:08,217 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:33:08,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:33:08,218 INFO L85 PathProgramCache]: Analyzing trace with hash -1321209626, now seen corresponding path program 1 times [2022-02-20 18:33:08,218 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:33:08,218 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2108240207] [2022-02-20 18:33:08,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:33:08,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:33:08,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:33:08,293 INFO L290 TraceCheckUtils]: 0: Hoare triple {22762#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(41, 2);call #Ultimate.allocInit(12, 3);~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; {22762#true} is VALID [2022-02-20 18:33:08,293 INFO L290 TraceCheckUtils]: 1: Hoare triple {22762#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~newmax1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~id2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~r2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~st2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~nl2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~m2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;assume -128 <= main_#t~nondet41#1 && main_#t~nondet41#1 <= 127;~max2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~mode2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~newmax2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~id3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~st3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~nl3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~m3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~max3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~newmax3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~newmax4~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {22762#true} is VALID [2022-02-20 18:33:08,293 INFO L290 TraceCheckUtils]: 2: Hoare triple {22762#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {22762#true} is VALID [2022-02-20 18:33:08,294 INFO L290 TraceCheckUtils]: 3: Hoare triple {22762#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {22762#true} is VALID [2022-02-20 18:33:08,294 INFO L290 TraceCheckUtils]: 4: Hoare triple {22762#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {22762#true} is VALID [2022-02-20 18:33:08,294 INFO L290 TraceCheckUtils]: 5: Hoare triple {22762#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {22762#true} is VALID [2022-02-20 18:33:08,294 INFO L290 TraceCheckUtils]: 6: Hoare triple {22762#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {22762#true} is VALID [2022-02-20 18:33:08,294 INFO L290 TraceCheckUtils]: 7: Hoare triple {22762#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {22762#true} is VALID [2022-02-20 18:33:08,294 INFO L290 TraceCheckUtils]: 8: Hoare triple {22762#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {22762#true} is VALID [2022-02-20 18:33:08,294 INFO L290 TraceCheckUtils]: 9: Hoare triple {22762#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {22762#true} is VALID [2022-02-20 18:33:08,294 INFO L290 TraceCheckUtils]: 10: Hoare triple {22762#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {22762#true} is VALID [2022-02-20 18:33:08,294 INFO L290 TraceCheckUtils]: 11: Hoare triple {22762#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {22762#true} is VALID [2022-02-20 18:33:08,295 INFO L290 TraceCheckUtils]: 12: Hoare triple {22762#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {22762#true} is VALID [2022-02-20 18:33:08,295 INFO L290 TraceCheckUtils]: 13: Hoare triple {22762#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {22762#true} is VALID [2022-02-20 18:33:08,295 INFO L290 TraceCheckUtils]: 14: Hoare triple {22762#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {22762#true} is VALID [2022-02-20 18:33:08,295 INFO L290 TraceCheckUtils]: 15: Hoare triple {22762#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {22762#true} is VALID [2022-02-20 18:33:08,295 INFO L290 TraceCheckUtils]: 16: Hoare triple {22762#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {22762#true} is VALID [2022-02-20 18:33:08,295 INFO L290 TraceCheckUtils]: 17: Hoare triple {22762#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {22762#true} is VALID [2022-02-20 18:33:08,295 INFO L290 TraceCheckUtils]: 18: Hoare triple {22762#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {22762#true} is VALID [2022-02-20 18:33:08,295 INFO L290 TraceCheckUtils]: 19: Hoare triple {22762#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {22762#true} is VALID [2022-02-20 18:33:08,295 INFO L290 TraceCheckUtils]: 20: Hoare triple {22762#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {22762#true} is VALID [2022-02-20 18:33:08,295 INFO L290 TraceCheckUtils]: 21: Hoare triple {22762#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {22762#true} is VALID [2022-02-20 18:33:08,296 INFO L290 TraceCheckUtils]: 22: Hoare triple {22762#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {22762#true} is VALID [2022-02-20 18:33:08,296 INFO L290 TraceCheckUtils]: 23: Hoare triple {22762#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {22762#true} is VALID [2022-02-20 18:33:08,296 INFO L290 TraceCheckUtils]: 24: Hoare triple {22762#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {22762#true} is VALID [2022-02-20 18:33:08,296 INFO L290 TraceCheckUtils]: 25: Hoare triple {22762#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {22762#true} is VALID [2022-02-20 18:33:08,296 INFO L290 TraceCheckUtils]: 26: Hoare triple {22762#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {22762#true} is VALID [2022-02-20 18:33:08,296 INFO L290 TraceCheckUtils]: 27: Hoare triple {22762#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {22762#true} is VALID [2022-02-20 18:33:08,296 INFO L290 TraceCheckUtils]: 28: Hoare triple {22762#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {22762#true} is VALID [2022-02-20 18:33:08,296 INFO L290 TraceCheckUtils]: 29: Hoare triple {22762#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {22762#true} is VALID [2022-02-20 18:33:08,296 INFO L290 TraceCheckUtils]: 30: Hoare triple {22762#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {22762#true} is VALID [2022-02-20 18:33:08,297 INFO L290 TraceCheckUtils]: 31: Hoare triple {22762#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {22762#true} is VALID [2022-02-20 18:33:08,297 INFO L290 TraceCheckUtils]: 32: Hoare triple {22762#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {22762#true} is VALID [2022-02-20 18:33:08,297 INFO L290 TraceCheckUtils]: 33: Hoare triple {22762#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {22762#true} is VALID [2022-02-20 18:33:08,297 INFO L290 TraceCheckUtils]: 34: Hoare triple {22762#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {22762#true} is VALID [2022-02-20 18:33:08,297 INFO L290 TraceCheckUtils]: 35: Hoare triple {22762#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {22762#true} is VALID [2022-02-20 18:33:08,297 INFO L290 TraceCheckUtils]: 36: Hoare triple {22762#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {22762#true} is VALID [2022-02-20 18:33:08,297 INFO L290 TraceCheckUtils]: 37: Hoare triple {22762#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {22762#true} is VALID [2022-02-20 18:33:08,297 INFO L290 TraceCheckUtils]: 38: Hoare triple {22762#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {22762#true} is VALID [2022-02-20 18:33:08,297 INFO L290 TraceCheckUtils]: 39: Hoare triple {22762#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {22762#true} is VALID [2022-02-20 18:33:08,297 INFO L290 TraceCheckUtils]: 40: Hoare triple {22762#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {22762#true} is VALID [2022-02-20 18:33:08,298 INFO L290 TraceCheckUtils]: 41: Hoare triple {22762#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {22762#true} is VALID [2022-02-20 18:33:08,298 INFO L290 TraceCheckUtils]: 42: Hoare triple {22762#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {22762#true} is VALID [2022-02-20 18:33:08,298 INFO L290 TraceCheckUtils]: 43: Hoare triple {22762#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {22762#true} is VALID [2022-02-20 18:33:08,298 INFO L290 TraceCheckUtils]: 44: Hoare triple {22762#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {22762#true} is VALID [2022-02-20 18:33:08,298 INFO L290 TraceCheckUtils]: 45: Hoare triple {22762#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {22762#true} is VALID [2022-02-20 18:33:08,298 INFO L290 TraceCheckUtils]: 46: Hoare triple {22762#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {22762#true} is VALID [2022-02-20 18:33:08,298 INFO L290 TraceCheckUtils]: 47: Hoare triple {22762#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {22762#true} is VALID [2022-02-20 18:33:08,298 INFO L290 TraceCheckUtils]: 48: Hoare triple {22762#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {22762#true} is VALID [2022-02-20 18:33:08,298 INFO L290 TraceCheckUtils]: 49: Hoare triple {22762#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {22762#true} is VALID [2022-02-20 18:33:08,299 INFO L290 TraceCheckUtils]: 50: Hoare triple {22762#true} assume ~id1~0 != ~id2~0; {22762#true} is VALID [2022-02-20 18:33:08,299 INFO L290 TraceCheckUtils]: 51: Hoare triple {22762#true} assume ~id1~0 != ~id3~0; {22762#true} is VALID [2022-02-20 18:33:08,299 INFO L290 TraceCheckUtils]: 52: Hoare triple {22762#true} assume ~id1~0 != ~id4~0; {22762#true} is VALID [2022-02-20 18:33:08,299 INFO L290 TraceCheckUtils]: 53: Hoare triple {22762#true} assume ~id2~0 != ~id3~0; {22762#true} is VALID [2022-02-20 18:33:08,299 INFO L290 TraceCheckUtils]: 54: Hoare triple {22762#true} assume ~id2~0 != ~id4~0; {22762#true} is VALID [2022-02-20 18:33:08,299 INFO L290 TraceCheckUtils]: 55: Hoare triple {22762#true} assume ~id3~0 != ~id4~0; {22762#true} is VALID [2022-02-20 18:33:08,299 INFO L290 TraceCheckUtils]: 56: Hoare triple {22762#true} assume ~id1~0 >= 0; {22762#true} is VALID [2022-02-20 18:33:08,299 INFO L290 TraceCheckUtils]: 57: Hoare triple {22762#true} assume ~id2~0 >= 0; {22762#true} is VALID [2022-02-20 18:33:08,299 INFO L290 TraceCheckUtils]: 58: Hoare triple {22762#true} assume ~id3~0 >= 0; {22762#true} is VALID [2022-02-20 18:33:08,299 INFO L290 TraceCheckUtils]: 59: Hoare triple {22762#true} assume ~id4~0 >= 0; {22762#true} is VALID [2022-02-20 18:33:08,300 INFO L290 TraceCheckUtils]: 60: Hoare triple {22762#true} assume 0 == ~r1~0 % 256; {22762#true} is VALID [2022-02-20 18:33:08,300 INFO L290 TraceCheckUtils]: 61: Hoare triple {22762#true} assume 0 == ~r2~0 % 256; {22762#true} is VALID [2022-02-20 18:33:08,300 INFO L290 TraceCheckUtils]: 62: Hoare triple {22762#true} assume 0 == ~r3~0 % 256; {22762#true} is VALID [2022-02-20 18:33:08,300 INFO L290 TraceCheckUtils]: 63: Hoare triple {22762#true} assume 0 == ~r4~0 % 256; {22762#true} is VALID [2022-02-20 18:33:08,300 INFO L290 TraceCheckUtils]: 64: Hoare triple {22762#true} assume 0 != init_~r123~0#1 % 256; {22762#true} is VALID [2022-02-20 18:33:08,300 INFO L290 TraceCheckUtils]: 65: Hoare triple {22762#true} assume 0 != init_~r133~0#1 % 256; {22762#true} is VALID [2022-02-20 18:33:08,300 INFO L290 TraceCheckUtils]: 66: Hoare triple {22762#true} assume 0 != init_~r143~0#1 % 256; {22762#true} is VALID [2022-02-20 18:33:08,300 INFO L290 TraceCheckUtils]: 67: Hoare triple {22762#true} assume 0 != init_~r213~0#1 % 256; {22762#true} is VALID [2022-02-20 18:33:08,300 INFO L290 TraceCheckUtils]: 68: Hoare triple {22762#true} assume 0 != init_~r233~0#1 % 256; {22762#true} is VALID [2022-02-20 18:33:08,300 INFO L290 TraceCheckUtils]: 69: Hoare triple {22762#true} assume 0 != init_~r243~0#1 % 256; {22762#true} is VALID [2022-02-20 18:33:08,301 INFO L290 TraceCheckUtils]: 70: Hoare triple {22762#true} assume 0 != init_~r313~0#1 % 256; {22762#true} is VALID [2022-02-20 18:33:08,301 INFO L290 TraceCheckUtils]: 71: Hoare triple {22762#true} assume 0 != init_~r323~0#1 % 256; {22762#true} is VALID [2022-02-20 18:33:08,301 INFO L290 TraceCheckUtils]: 72: Hoare triple {22762#true} assume 0 != init_~r343~0#1 % 256; {22762#true} is VALID [2022-02-20 18:33:08,301 INFO L290 TraceCheckUtils]: 73: Hoare triple {22762#true} assume 0 != init_~r413~0#1 % 256; {22762#true} is VALID [2022-02-20 18:33:08,301 INFO L290 TraceCheckUtils]: 74: Hoare triple {22762#true} assume 0 != init_~r423~0#1 % 256; {22762#true} is VALID [2022-02-20 18:33:08,301 INFO L290 TraceCheckUtils]: 75: Hoare triple {22762#true} assume 0 != init_~r433~0#1 % 256; {22762#true} is VALID [2022-02-20 18:33:08,301 INFO L290 TraceCheckUtils]: 76: Hoare triple {22762#true} assume ~max1~0 == ~id1~0; {22762#true} is VALID [2022-02-20 18:33:08,301 INFO L290 TraceCheckUtils]: 77: Hoare triple {22762#true} assume ~max2~0 == ~id2~0; {22762#true} is VALID [2022-02-20 18:33:08,301 INFO L290 TraceCheckUtils]: 78: Hoare triple {22762#true} assume ~max3~0 == ~id3~0; {22762#true} is VALID [2022-02-20 18:33:08,302 INFO L290 TraceCheckUtils]: 79: Hoare triple {22762#true} assume ~max4~0 == ~id4~0; {22762#true} is VALID [2022-02-20 18:33:08,311 INFO L290 TraceCheckUtils]: 80: Hoare triple {22762#true} assume 0 == ~st1~0; {22764#(<= ~st1~0 0)} is VALID [2022-02-20 18:33:08,312 INFO L290 TraceCheckUtils]: 81: Hoare triple {22764#(<= ~st1~0 0)} assume 0 == ~st2~0; {22765#(<= (+ ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,312 INFO L290 TraceCheckUtils]: 82: Hoare triple {22765#(<= (+ ~st2~0 ~st1~0) 0)} assume 0 == ~st3~0; {22766#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,313 INFO L290 TraceCheckUtils]: 83: Hoare triple {22766#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~st4~0; {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,313 INFO L290 TraceCheckUtils]: 84: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~nl1~0; {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,313 INFO L290 TraceCheckUtils]: 85: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~nl2~0; {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,314 INFO L290 TraceCheckUtils]: 86: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~nl3~0; {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,314 INFO L290 TraceCheckUtils]: 87: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~nl4~0; {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,314 INFO L290 TraceCheckUtils]: 88: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode1~0 % 256; {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,315 INFO L290 TraceCheckUtils]: 89: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode2~0 % 256; {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,315 INFO L290 TraceCheckUtils]: 90: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode3~0 % 256; {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,315 INFO L290 TraceCheckUtils]: 91: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode4~0 % 256; {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,316 INFO L290 TraceCheckUtils]: 92: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 != ~newmax1~0 % 256; {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,316 INFO L290 TraceCheckUtils]: 93: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 != ~newmax2~0 % 256; {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,316 INFO L290 TraceCheckUtils]: 94: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 != ~newmax3~0 % 256; {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,317 INFO L290 TraceCheckUtils]: 95: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,317 INFO L290 TraceCheckUtils]: 96: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} init_#res#1 := init_~tmp___23~0#1; {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,317 INFO L290 TraceCheckUtils]: 97: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret60#1 && main_#t~ret60#1 <= 2147483647;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,318 INFO L290 TraceCheckUtils]: 98: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,318 INFO L290 TraceCheckUtils]: 99: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume { :end_inline_assume_abort_if_not } true;~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_~i2~0#1 := 0; {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,319 INFO L290 TraceCheckUtils]: 100: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,319 INFO L290 TraceCheckUtils]: 101: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~mode1~0 % 256); {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,319 INFO L290 TraceCheckUtils]: 102: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~r1~0 % 256 < 3; {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,320 INFO L290 TraceCheckUtils]: 103: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep12~0 % 256); {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,320 INFO L290 TraceCheckUtils]: 104: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep13~0 % 256); {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,320 INFO L290 TraceCheckUtils]: 105: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep14~0 % 256); {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,320 INFO L290 TraceCheckUtils]: 106: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} ~mode1~0 := 1; {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,321 INFO L290 TraceCheckUtils]: 107: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,321 INFO L290 TraceCheckUtils]: 108: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~mode2~0 % 256); {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,321 INFO L290 TraceCheckUtils]: 109: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~r2~0 % 256 < 3; {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,322 INFO L290 TraceCheckUtils]: 110: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep21~0 % 256); {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,322 INFO L290 TraceCheckUtils]: 111: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep23~0 % 256); {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,322 INFO L290 TraceCheckUtils]: 112: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep24~0 % 256); {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,323 INFO L290 TraceCheckUtils]: 113: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} ~mode2~0 := 1; {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,323 INFO L290 TraceCheckUtils]: 114: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,323 INFO L290 TraceCheckUtils]: 115: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~mode3~0 % 256); {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,324 INFO L290 TraceCheckUtils]: 116: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~r3~0 % 256 < 3; {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,324 INFO L290 TraceCheckUtils]: 117: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep31~0 % 256); {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,324 INFO L290 TraceCheckUtils]: 118: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep32~0 % 256); {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,325 INFO L290 TraceCheckUtils]: 119: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep34~0 % 256); {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,325 INFO L290 TraceCheckUtils]: 120: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} ~mode3~0 := 1; {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,325 INFO L290 TraceCheckUtils]: 121: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1, node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,326 INFO L290 TraceCheckUtils]: 122: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~mode4~0 % 256); {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,326 INFO L290 TraceCheckUtils]: 123: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~r4~0 % 256 < 3; {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,326 INFO L290 TraceCheckUtils]: 124: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep41~0 % 256); {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,327 INFO L290 TraceCheckUtils]: 125: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep42~0 % 256); {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,327 INFO L290 TraceCheckUtils]: 126: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep43~0 % 256); {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,327 INFO L290 TraceCheckUtils]: 127: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} ~mode4~0 := 1; {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,328 INFO L290 TraceCheckUtils]: 128: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume { :end_inline_node4 } true;~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;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:08,328 INFO L290 TraceCheckUtils]: 129: Hoare triple {22767#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {22763#false} is VALID [2022-02-20 18:33:08,328 INFO L290 TraceCheckUtils]: 130: Hoare triple {22763#false} check_#res#1 := check_~tmp~1#1; {22763#false} is VALID [2022-02-20 18:33:08,328 INFO L290 TraceCheckUtils]: 131: Hoare triple {22763#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {22763#false} is VALID [2022-02-20 18:33:08,328 INFO L290 TraceCheckUtils]: 132: Hoare triple {22763#false} assume 0 == assert_~arg#1 % 256; {22763#false} is VALID [2022-02-20 18:33:08,329 INFO L290 TraceCheckUtils]: 133: Hoare triple {22763#false} assume !false; {22763#false} is VALID [2022-02-20 18:33:08,329 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 18:33:08,329 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:33:08,329 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2108240207] [2022-02-20 18:33:08,329 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2108240207] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:33:08,329 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:33:08,330 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 18:33:08,330 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1090983340] [2022-02-20 18:33:08,330 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:33:08,330 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 22.333333333333332) internal successors, (134), 6 states have internal predecessors, (134), 0 states have call successors, (0), 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 134 [2022-02-20 18:33:08,330 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:33:08,331 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 22.333333333333332) internal successors, (134), 6 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:08,414 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 134 edges. 134 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:08,414 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 18:33:08,414 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:33:08,415 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 18:33:08,415 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 18:33:08,415 INFO L87 Difference]: Start difference. First operand 1926 states and 3189 transitions. Second operand has 6 states, 6 states have (on average 22.333333333333332) internal successors, (134), 6 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:14,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:14,664 INFO L93 Difference]: Finished difference Result 9994 states and 16717 transitions. [2022-02-20 18:33:14,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 18:33:14,665 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 22.333333333333332) internal successors, (134), 6 states have internal predecessors, (134), 0 states have call successors, (0), 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 134 [2022-02-20 18:33:14,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:33:14,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 22.333333333333332) internal successors, (134), 6 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:14,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 2359 transitions. [2022-02-20 18:33:14,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 22.333333333333332) internal successors, (134), 6 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:14,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 2359 transitions. [2022-02-20 18:33:14,678 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 2359 transitions. [2022-02-20 18:33:16,130 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 2359 edges. 2359 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:18,200 INFO L225 Difference]: With dead ends: 9994 [2022-02-20 18:33:18,200 INFO L226 Difference]: Without dead ends: 8264 [2022-02-20 18:33:18,202 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2022-02-20 18:33:18,203 INFO L933 BasicCegarLoop]: 533 mSDtfsCounter, 2132 mSDsluCounter, 3384 mSDsCounter, 0 mSdLazyCounter, 136 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2132 SdHoareTripleChecker+Valid, 3917 SdHoareTripleChecker+Invalid, 145 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 136 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 18:33:18,204 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2132 Valid, 3917 Invalid, 145 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 136 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 18:33:18,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8264 states. [2022-02-20 18:33:18,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8264 to 3541. [2022-02-20 18:33:18,961 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:33:18,964 INFO L82 GeneralOperation]: Start isEquivalent. First operand 8264 states. Second operand has 3541 states, 3540 states have (on average 1.657909604519774) internal successors, (5869), 3540 states have internal predecessors, (5869), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:18,967 INFO L74 IsIncluded]: Start isIncluded. First operand 8264 states. Second operand has 3541 states, 3540 states have (on average 1.657909604519774) internal successors, (5869), 3540 states have internal predecessors, (5869), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:18,969 INFO L87 Difference]: Start difference. First operand 8264 states. Second operand has 3541 states, 3540 states have (on average 1.657909604519774) internal successors, (5869), 3540 states have internal predecessors, (5869), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:20,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:20,953 INFO L93 Difference]: Finished difference Result 8264 states and 13780 transitions. [2022-02-20 18:33:20,953 INFO L276 IsEmpty]: Start isEmpty. Operand 8264 states and 13780 transitions. [2022-02-20 18:33:20,961 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:20,961 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:20,965 INFO L74 IsIncluded]: Start isIncluded. First operand has 3541 states, 3540 states have (on average 1.657909604519774) internal successors, (5869), 3540 states have internal predecessors, (5869), 0 states have call successors, (0), 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 8264 states. [2022-02-20 18:33:20,967 INFO L87 Difference]: Start difference. First operand has 3541 states, 3540 states have (on average 1.657909604519774) internal successors, (5869), 3540 states have internal predecessors, (5869), 0 states have call successors, (0), 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 8264 states. [2022-02-20 18:33:23,129 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:23,129 INFO L93 Difference]: Finished difference Result 8264 states and 13780 transitions. [2022-02-20 18:33:23,129 INFO L276 IsEmpty]: Start isEmpty. Operand 8264 states and 13780 transitions. [2022-02-20 18:33:23,138 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:23,138 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:23,138 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:33:23,138 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:33:23,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3541 states, 3540 states have (on average 1.657909604519774) internal successors, (5869), 3540 states have internal predecessors, (5869), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:23,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3541 states to 3541 states and 5869 transitions. [2022-02-20 18:33:23,592 INFO L78 Accepts]: Start accepts. Automaton has 3541 states and 5869 transitions. Word has length 134 [2022-02-20 18:33:23,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:33:23,592 INFO L470 AbstractCegarLoop]: Abstraction has 3541 states and 5869 transitions. [2022-02-20 18:33:23,592 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 22.333333333333332) internal successors, (134), 6 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:23,592 INFO L276 IsEmpty]: Start isEmpty. Operand 3541 states and 5869 transitions. [2022-02-20 18:33:23,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-02-20 18:33:23,594 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:33:23,594 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] [2022-02-20 18:33:23,594 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-20 18:33:23,594 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:33:23,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:33:23,595 INFO L85 PathProgramCache]: Analyzing trace with hash -102431977, now seen corresponding path program 1 times [2022-02-20 18:33:23,595 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:33:23,595 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1926893592] [2022-02-20 18:33:23,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:33:23,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:33:23,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:33:23,652 INFO L290 TraceCheckUtils]: 0: Hoare triple {53908#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(41, 2);call #Ultimate.allocInit(12, 3);~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; {53908#true} is VALID [2022-02-20 18:33:23,652 INFO L290 TraceCheckUtils]: 1: Hoare triple {53908#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~newmax1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~id2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~r2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~st2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~nl2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~m2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;assume -128 <= main_#t~nondet41#1 && main_#t~nondet41#1 <= 127;~max2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~mode2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~newmax2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~id3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~st3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~nl3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~m3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~max3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~newmax3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~newmax4~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {53908#true} is VALID [2022-02-20 18:33:23,653 INFO L290 TraceCheckUtils]: 2: Hoare triple {53908#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {53908#true} is VALID [2022-02-20 18:33:23,653 INFO L290 TraceCheckUtils]: 3: Hoare triple {53908#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {53908#true} is VALID [2022-02-20 18:33:23,653 INFO L290 TraceCheckUtils]: 4: Hoare triple {53908#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {53908#true} is VALID [2022-02-20 18:33:23,653 INFO L290 TraceCheckUtils]: 5: Hoare triple {53908#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {53908#true} is VALID [2022-02-20 18:33:23,653 INFO L290 TraceCheckUtils]: 6: Hoare triple {53908#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {53908#true} is VALID [2022-02-20 18:33:23,653 INFO L290 TraceCheckUtils]: 7: Hoare triple {53908#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {53908#true} is VALID [2022-02-20 18:33:23,653 INFO L290 TraceCheckUtils]: 8: Hoare triple {53908#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {53908#true} is VALID [2022-02-20 18:33:23,653 INFO L290 TraceCheckUtils]: 9: Hoare triple {53908#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {53908#true} is VALID [2022-02-20 18:33:23,653 INFO L290 TraceCheckUtils]: 10: Hoare triple {53908#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {53908#true} is VALID [2022-02-20 18:33:23,654 INFO L290 TraceCheckUtils]: 11: Hoare triple {53908#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {53908#true} is VALID [2022-02-20 18:33:23,654 INFO L290 TraceCheckUtils]: 12: Hoare triple {53908#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {53908#true} is VALID [2022-02-20 18:33:23,654 INFO L290 TraceCheckUtils]: 13: Hoare triple {53908#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {53908#true} is VALID [2022-02-20 18:33:23,654 INFO L290 TraceCheckUtils]: 14: Hoare triple {53908#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {53908#true} is VALID [2022-02-20 18:33:23,654 INFO L290 TraceCheckUtils]: 15: Hoare triple {53908#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {53908#true} is VALID [2022-02-20 18:33:23,654 INFO L290 TraceCheckUtils]: 16: Hoare triple {53908#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {53908#true} is VALID [2022-02-20 18:33:23,654 INFO L290 TraceCheckUtils]: 17: Hoare triple {53908#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {53908#true} is VALID [2022-02-20 18:33:23,654 INFO L290 TraceCheckUtils]: 18: Hoare triple {53908#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {53908#true} is VALID [2022-02-20 18:33:23,654 INFO L290 TraceCheckUtils]: 19: Hoare triple {53908#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {53908#true} is VALID [2022-02-20 18:33:23,654 INFO L290 TraceCheckUtils]: 20: Hoare triple {53908#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {53908#true} is VALID [2022-02-20 18:33:23,655 INFO L290 TraceCheckUtils]: 21: Hoare triple {53908#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {53908#true} is VALID [2022-02-20 18:33:23,655 INFO L290 TraceCheckUtils]: 22: Hoare triple {53908#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {53908#true} is VALID [2022-02-20 18:33:23,655 INFO L290 TraceCheckUtils]: 23: Hoare triple {53908#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {53908#true} is VALID [2022-02-20 18:33:23,656 INFO L290 TraceCheckUtils]: 24: Hoare triple {53908#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {53908#true} is VALID [2022-02-20 18:33:23,659 INFO L290 TraceCheckUtils]: 25: Hoare triple {53908#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {53908#true} is VALID [2022-02-20 18:33:23,659 INFO L290 TraceCheckUtils]: 26: Hoare triple {53908#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {53908#true} is VALID [2022-02-20 18:33:23,659 INFO L290 TraceCheckUtils]: 27: Hoare triple {53908#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {53908#true} is VALID [2022-02-20 18:33:23,659 INFO L290 TraceCheckUtils]: 28: Hoare triple {53908#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {53908#true} is VALID [2022-02-20 18:33:23,659 INFO L290 TraceCheckUtils]: 29: Hoare triple {53908#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {53908#true} is VALID [2022-02-20 18:33:23,659 INFO L290 TraceCheckUtils]: 30: Hoare triple {53908#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {53908#true} is VALID [2022-02-20 18:33:23,660 INFO L290 TraceCheckUtils]: 31: Hoare triple {53908#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {53908#true} is VALID [2022-02-20 18:33:23,660 INFO L290 TraceCheckUtils]: 32: Hoare triple {53908#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {53908#true} is VALID [2022-02-20 18:33:23,660 INFO L290 TraceCheckUtils]: 33: Hoare triple {53908#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {53908#true} is VALID [2022-02-20 18:33:23,660 INFO L290 TraceCheckUtils]: 34: Hoare triple {53908#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {53908#true} is VALID [2022-02-20 18:33:23,660 INFO L290 TraceCheckUtils]: 35: Hoare triple {53908#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {53908#true} is VALID [2022-02-20 18:33:23,660 INFO L290 TraceCheckUtils]: 36: Hoare triple {53908#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {53908#true} is VALID [2022-02-20 18:33:23,660 INFO L290 TraceCheckUtils]: 37: Hoare triple {53908#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {53908#true} is VALID [2022-02-20 18:33:23,660 INFO L290 TraceCheckUtils]: 38: Hoare triple {53908#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {53908#true} is VALID [2022-02-20 18:33:23,660 INFO L290 TraceCheckUtils]: 39: Hoare triple {53908#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {53908#true} is VALID [2022-02-20 18:33:23,662 INFO L290 TraceCheckUtils]: 40: Hoare triple {53908#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {53908#true} is VALID [2022-02-20 18:33:23,663 INFO L290 TraceCheckUtils]: 41: Hoare triple {53908#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {53908#true} is VALID [2022-02-20 18:33:23,663 INFO L290 TraceCheckUtils]: 42: Hoare triple {53908#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {53908#true} is VALID [2022-02-20 18:33:23,663 INFO L290 TraceCheckUtils]: 43: Hoare triple {53908#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {53908#true} is VALID [2022-02-20 18:33:23,663 INFO L290 TraceCheckUtils]: 44: Hoare triple {53908#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {53908#true} is VALID [2022-02-20 18:33:23,663 INFO L290 TraceCheckUtils]: 45: Hoare triple {53908#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {53908#true} is VALID [2022-02-20 18:33:23,663 INFO L290 TraceCheckUtils]: 46: Hoare triple {53908#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {53908#true} is VALID [2022-02-20 18:33:23,663 INFO L290 TraceCheckUtils]: 47: Hoare triple {53908#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {53908#true} is VALID [2022-02-20 18:33:23,663 INFO L290 TraceCheckUtils]: 48: Hoare triple {53908#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {53908#true} is VALID [2022-02-20 18:33:23,663 INFO L290 TraceCheckUtils]: 49: Hoare triple {53908#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {53908#true} is VALID [2022-02-20 18:33:23,664 INFO L290 TraceCheckUtils]: 50: Hoare triple {53908#true} assume ~id1~0 != ~id2~0; {53908#true} is VALID [2022-02-20 18:33:23,664 INFO L290 TraceCheckUtils]: 51: Hoare triple {53908#true} assume ~id1~0 != ~id3~0; {53908#true} is VALID [2022-02-20 18:33:23,664 INFO L290 TraceCheckUtils]: 52: Hoare triple {53908#true} assume ~id1~0 != ~id4~0; {53908#true} is VALID [2022-02-20 18:33:23,664 INFO L290 TraceCheckUtils]: 53: Hoare triple {53908#true} assume ~id2~0 != ~id3~0; {53908#true} is VALID [2022-02-20 18:33:23,664 INFO L290 TraceCheckUtils]: 54: Hoare triple {53908#true} assume ~id2~0 != ~id4~0; {53908#true} is VALID [2022-02-20 18:33:23,664 INFO L290 TraceCheckUtils]: 55: Hoare triple {53908#true} assume ~id3~0 != ~id4~0; {53908#true} is VALID [2022-02-20 18:33:23,664 INFO L290 TraceCheckUtils]: 56: Hoare triple {53908#true} assume ~id1~0 >= 0; {53908#true} is VALID [2022-02-20 18:33:23,664 INFO L290 TraceCheckUtils]: 57: Hoare triple {53908#true} assume ~id2~0 >= 0; {53908#true} is VALID [2022-02-20 18:33:23,664 INFO L290 TraceCheckUtils]: 58: Hoare triple {53908#true} assume ~id3~0 >= 0; {53908#true} is VALID [2022-02-20 18:33:23,664 INFO L290 TraceCheckUtils]: 59: Hoare triple {53908#true} assume ~id4~0 >= 0; {53908#true} is VALID [2022-02-20 18:33:23,665 INFO L290 TraceCheckUtils]: 60: Hoare triple {53908#true} assume 0 == ~r1~0 % 256; {53908#true} is VALID [2022-02-20 18:33:23,665 INFO L290 TraceCheckUtils]: 61: Hoare triple {53908#true} assume 0 == ~r2~0 % 256; {53908#true} is VALID [2022-02-20 18:33:23,665 INFO L290 TraceCheckUtils]: 62: Hoare triple {53908#true} assume 0 == ~r3~0 % 256; {53908#true} is VALID [2022-02-20 18:33:23,665 INFO L290 TraceCheckUtils]: 63: Hoare triple {53908#true} assume 0 == ~r4~0 % 256; {53908#true} is VALID [2022-02-20 18:33:23,665 INFO L290 TraceCheckUtils]: 64: Hoare triple {53908#true} assume 0 != init_~r123~0#1 % 256; {53908#true} is VALID [2022-02-20 18:33:23,665 INFO L290 TraceCheckUtils]: 65: Hoare triple {53908#true} assume 0 != init_~r133~0#1 % 256; {53908#true} is VALID [2022-02-20 18:33:23,665 INFO L290 TraceCheckUtils]: 66: Hoare triple {53908#true} assume 0 != init_~r143~0#1 % 256; {53908#true} is VALID [2022-02-20 18:33:23,666 INFO L290 TraceCheckUtils]: 67: Hoare triple {53908#true} assume 0 != init_~r213~0#1 % 256; {53908#true} is VALID [2022-02-20 18:33:23,666 INFO L290 TraceCheckUtils]: 68: Hoare triple {53908#true} assume 0 != init_~r233~0#1 % 256; {53908#true} is VALID [2022-02-20 18:33:23,666 INFO L290 TraceCheckUtils]: 69: Hoare triple {53908#true} assume 0 != init_~r243~0#1 % 256; {53908#true} is VALID [2022-02-20 18:33:23,666 INFO L290 TraceCheckUtils]: 70: Hoare triple {53908#true} assume 0 != init_~r313~0#1 % 256; {53908#true} is VALID [2022-02-20 18:33:23,666 INFO L290 TraceCheckUtils]: 71: Hoare triple {53908#true} assume 0 != init_~r323~0#1 % 256; {53908#true} is VALID [2022-02-20 18:33:23,666 INFO L290 TraceCheckUtils]: 72: Hoare triple {53908#true} assume 0 != init_~r343~0#1 % 256; {53908#true} is VALID [2022-02-20 18:33:23,666 INFO L290 TraceCheckUtils]: 73: Hoare triple {53908#true} assume 0 != init_~r413~0#1 % 256; {53908#true} is VALID [2022-02-20 18:33:23,666 INFO L290 TraceCheckUtils]: 74: Hoare triple {53908#true} assume 0 != init_~r423~0#1 % 256; {53908#true} is VALID [2022-02-20 18:33:23,666 INFO L290 TraceCheckUtils]: 75: Hoare triple {53908#true} assume 0 != init_~r433~0#1 % 256; {53908#true} is VALID [2022-02-20 18:33:23,667 INFO L290 TraceCheckUtils]: 76: Hoare triple {53908#true} assume ~max1~0 == ~id1~0; {53908#true} is VALID [2022-02-20 18:33:23,667 INFO L290 TraceCheckUtils]: 77: Hoare triple {53908#true} assume ~max2~0 == ~id2~0; {53908#true} is VALID [2022-02-20 18:33:23,667 INFO L290 TraceCheckUtils]: 78: Hoare triple {53908#true} assume ~max3~0 == ~id3~0; {53908#true} is VALID [2022-02-20 18:33:23,667 INFO L290 TraceCheckUtils]: 79: Hoare triple {53908#true} assume ~max4~0 == ~id4~0; {53908#true} is VALID [2022-02-20 18:33:23,667 INFO L290 TraceCheckUtils]: 80: Hoare triple {53908#true} assume 0 == ~st1~0; {53910#(<= ~st1~0 0)} is VALID [2022-02-20 18:33:23,668 INFO L290 TraceCheckUtils]: 81: Hoare triple {53910#(<= ~st1~0 0)} assume 0 == ~st2~0; {53910#(<= ~st1~0 0)} is VALID [2022-02-20 18:33:23,668 INFO L290 TraceCheckUtils]: 82: Hoare triple {53910#(<= ~st1~0 0)} assume 0 == ~st3~0; {53910#(<= ~st1~0 0)} is VALID [2022-02-20 18:33:23,668 INFO L290 TraceCheckUtils]: 83: Hoare triple {53910#(<= ~st1~0 0)} assume 0 == ~st4~0; {53910#(<= ~st1~0 0)} is VALID [2022-02-20 18:33:23,668 INFO L290 TraceCheckUtils]: 84: Hoare triple {53910#(<= ~st1~0 0)} assume 0 == ~nl1~0; {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,669 INFO L290 TraceCheckUtils]: 85: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~nl2~0; {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,669 INFO L290 TraceCheckUtils]: 86: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~nl3~0; {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,669 INFO L290 TraceCheckUtils]: 87: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~nl4~0; {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,669 INFO L290 TraceCheckUtils]: 88: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~mode1~0 % 256; {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,670 INFO L290 TraceCheckUtils]: 89: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~mode2~0 % 256; {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,670 INFO L290 TraceCheckUtils]: 90: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~mode3~0 % 256; {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,670 INFO L290 TraceCheckUtils]: 91: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~mode4~0 % 256; {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,671 INFO L290 TraceCheckUtils]: 92: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 != ~newmax1~0 % 256; {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,671 INFO L290 TraceCheckUtils]: 93: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 != ~newmax2~0 % 256; {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,671 INFO L290 TraceCheckUtils]: 94: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 != ~newmax3~0 % 256; {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,671 INFO L290 TraceCheckUtils]: 95: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,672 INFO L290 TraceCheckUtils]: 96: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} init_#res#1 := init_~tmp___23~0#1; {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,672 INFO L290 TraceCheckUtils]: 97: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret60#1 && main_#t~ret60#1 <= 2147483647;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,672 INFO L290 TraceCheckUtils]: 98: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,672 INFO L290 TraceCheckUtils]: 99: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume { :end_inline_assume_abort_if_not } true;~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_~i2~0#1 := 0; {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,673 INFO L290 TraceCheckUtils]: 100: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,673 INFO L290 TraceCheckUtils]: 101: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~mode1~0 % 256); {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,673 INFO L290 TraceCheckUtils]: 102: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume ~r1~0 % 256 < 3; {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,674 INFO L290 TraceCheckUtils]: 103: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep12~0 % 256); {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,674 INFO L290 TraceCheckUtils]: 104: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep13~0 % 256); {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,674 INFO L290 TraceCheckUtils]: 105: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep14~0 % 256); {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,674 INFO L290 TraceCheckUtils]: 106: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} ~mode1~0 := 1; {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,675 INFO L290 TraceCheckUtils]: 107: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,675 INFO L290 TraceCheckUtils]: 108: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~mode2~0 % 256); {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,675 INFO L290 TraceCheckUtils]: 109: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume ~r2~0 % 256 < 3; {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,675 INFO L290 TraceCheckUtils]: 110: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep21~0 % 256); {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,676 INFO L290 TraceCheckUtils]: 111: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep23~0 % 256); {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,676 INFO L290 TraceCheckUtils]: 112: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep24~0 % 256); {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,676 INFO L290 TraceCheckUtils]: 113: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} ~mode2~0 := 1; {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,677 INFO L290 TraceCheckUtils]: 114: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,677 INFO L290 TraceCheckUtils]: 115: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~mode3~0 % 256); {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,677 INFO L290 TraceCheckUtils]: 116: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume ~r3~0 % 256 < 3; {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,677 INFO L290 TraceCheckUtils]: 117: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep31~0 % 256); {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,678 INFO L290 TraceCheckUtils]: 118: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep32~0 % 256); {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,678 INFO L290 TraceCheckUtils]: 119: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep34~0 % 256); {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,678 INFO L290 TraceCheckUtils]: 120: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} ~mode3~0 := 1; {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,678 INFO L290 TraceCheckUtils]: 121: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1, node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,679 INFO L290 TraceCheckUtils]: 122: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~mode4~0 % 256); {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,679 INFO L290 TraceCheckUtils]: 123: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume ~r4~0 % 256 < 3; {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,679 INFO L290 TraceCheckUtils]: 124: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep41~0 % 256); {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,680 INFO L290 TraceCheckUtils]: 125: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep42~0 % 256); {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,680 INFO L290 TraceCheckUtils]: 126: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep43~0 % 256); {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,680 INFO L290 TraceCheckUtils]: 127: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} ~mode4~0 := 1; {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,680 INFO L290 TraceCheckUtils]: 128: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume { :end_inline_node4 } true;~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;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,681 INFO L290 TraceCheckUtils]: 129: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {53911#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:23,681 INFO L290 TraceCheckUtils]: 130: Hoare triple {53911#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(~st1~0 + ~nl1~0 <= 1);check_~tmp~1#1 := 0; {53909#false} is VALID [2022-02-20 18:33:23,681 INFO L290 TraceCheckUtils]: 131: Hoare triple {53909#false} check_#res#1 := check_~tmp~1#1; {53909#false} is VALID [2022-02-20 18:33:23,681 INFO L290 TraceCheckUtils]: 132: Hoare triple {53909#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {53909#false} is VALID [2022-02-20 18:33:23,681 INFO L290 TraceCheckUtils]: 133: Hoare triple {53909#false} assume 0 == assert_~arg#1 % 256; {53909#false} is VALID [2022-02-20 18:33:23,682 INFO L290 TraceCheckUtils]: 134: Hoare triple {53909#false} assume !false; {53909#false} is VALID [2022-02-20 18:33:23,682 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 18:33:23,682 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:33:23,682 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1926893592] [2022-02-20 18:33:23,682 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1926893592] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:33:23,682 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:33:23,682 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:33:23,683 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1677708665] [2022-02-20 18:33:23,683 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:33:23,683 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 33.75) internal successors, (135), 4 states have internal predecessors, (135), 0 states have call successors, (0), 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 135 [2022-02-20 18:33:23,683 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:33:23,684 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 33.75) internal successors, (135), 4 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:23,765 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 135 edges. 135 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:23,766 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 18:33:23,766 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:33:23,768 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 18:33:23,768 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 18:33:23,768 INFO L87 Difference]: Start difference. First operand 3541 states and 5869 transitions. Second operand has 4 states, 4 states have (on average 33.75) internal successors, (135), 4 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:28,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:28,744 INFO L93 Difference]: Finished difference Result 10358 states and 17276 transitions. [2022-02-20 18:33:28,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 18:33:28,744 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 33.75) internal successors, (135), 4 states have internal predecessors, (135), 0 states have call successors, (0), 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 135 [2022-02-20 18:33:28,745 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:33:28,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 33.75) internal successors, (135), 4 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:28,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1224 transitions. [2022-02-20 18:33:28,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 33.75) internal successors, (135), 4 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:28,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1224 transitions. [2022-02-20 18:33:28,758 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 1224 transitions. [2022-02-20 18:33:29,203 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1224 edges. 1224 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:30,747 INFO L225 Difference]: With dead ends: 10358 [2022-02-20 18:33:30,747 INFO L226 Difference]: Without dead ends: 7013 [2022-02-20 18:33:30,765 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 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 18:33:30,781 INFO L933 BasicCegarLoop]: 534 mSDtfsCounter, 661 mSDsluCounter, 1080 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 661 SdHoareTripleChecker+Valid, 1614 SdHoareTripleChecker+Invalid, 42 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:33:30,781 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [661 Valid, 1614 Invalid, 42 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:33:30,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7013 states. [2022-02-20 18:33:31,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7013 to 5260. [2022-02-20 18:33:31,914 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:33:31,919 INFO L82 GeneralOperation]: Start isEquivalent. First operand 7013 states. Second operand has 5260 states, 5259 states have (on average 1.6609621601064841) internal successors, (8735), 5259 states have internal predecessors, (8735), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:31,923 INFO L74 IsIncluded]: Start isIncluded. First operand 7013 states. Second operand has 5260 states, 5259 states have (on average 1.6609621601064841) internal successors, (8735), 5259 states have internal predecessors, (8735), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:31,926 INFO L87 Difference]: Start difference. First operand 7013 states. Second operand has 5260 states, 5259 states have (on average 1.6609621601064841) internal successors, (8735), 5259 states have internal predecessors, (8735), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:33,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:33,451 INFO L93 Difference]: Finished difference Result 7013 states and 11693 transitions. [2022-02-20 18:33:33,451 INFO L276 IsEmpty]: Start isEmpty. Operand 7013 states and 11693 transitions. [2022-02-20 18:33:33,457 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:33,457 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:33,462 INFO L74 IsIncluded]: Start isIncluded. First operand has 5260 states, 5259 states have (on average 1.6609621601064841) internal successors, (8735), 5259 states have internal predecessors, (8735), 0 states have call successors, (0), 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 7013 states. [2022-02-20 18:33:33,465 INFO L87 Difference]: Start difference. First operand has 5260 states, 5259 states have (on average 1.6609621601064841) internal successors, (8735), 5259 states have internal predecessors, (8735), 0 states have call successors, (0), 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 7013 states. [2022-02-20 18:33:35,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:35,100 INFO L93 Difference]: Finished difference Result 7013 states and 11693 transitions. [2022-02-20 18:33:35,100 INFO L276 IsEmpty]: Start isEmpty. Operand 7013 states and 11693 transitions. [2022-02-20 18:33:35,107 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:35,108 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:35,108 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:33:35,108 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:33:35,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5260 states, 5259 states have (on average 1.6609621601064841) internal successors, (8735), 5259 states have internal predecessors, (8735), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:35,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5260 states to 5260 states and 8735 transitions. [2022-02-20 18:33:35,979 INFO L78 Accepts]: Start accepts. Automaton has 5260 states and 8735 transitions. Word has length 135 [2022-02-20 18:33:35,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:33:35,980 INFO L470 AbstractCegarLoop]: Abstraction has 5260 states and 8735 transitions. [2022-02-20 18:33:35,980 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 33.75) internal successors, (135), 4 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:35,980 INFO L276 IsEmpty]: Start isEmpty. Operand 5260 states and 8735 transitions. [2022-02-20 18:33:35,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-02-20 18:33:35,982 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:33:35,982 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] [2022-02-20 18:33:35,983 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-20 18:33:35,983 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:33:35,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:33:35,983 INFO L85 PathProgramCache]: Analyzing trace with hash -806026179, now seen corresponding path program 1 times [2022-02-20 18:33:35,984 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:33:35,984 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [82926995] [2022-02-20 18:33:35,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:33:35,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:33:36,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:33:36,052 INFO L290 TraceCheckUtils]: 0: Hoare triple {84790#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(41, 2);call #Ultimate.allocInit(12, 3);~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; {84790#true} is VALID [2022-02-20 18:33:36,052 INFO L290 TraceCheckUtils]: 1: Hoare triple {84790#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~newmax1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~id2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~r2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~st2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~nl2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~m2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;assume -128 <= main_#t~nondet41#1 && main_#t~nondet41#1 <= 127;~max2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~mode2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~newmax2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~id3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~st3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~nl3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~m3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~max3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~newmax3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~newmax4~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {84790#true} is VALID [2022-02-20 18:33:36,052 INFO L290 TraceCheckUtils]: 2: Hoare triple {84790#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {84790#true} is VALID [2022-02-20 18:33:36,052 INFO L290 TraceCheckUtils]: 3: Hoare triple {84790#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {84790#true} is VALID [2022-02-20 18:33:36,052 INFO L290 TraceCheckUtils]: 4: Hoare triple {84790#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {84790#true} is VALID [2022-02-20 18:33:36,052 INFO L290 TraceCheckUtils]: 5: Hoare triple {84790#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {84790#true} is VALID [2022-02-20 18:33:36,053 INFO L290 TraceCheckUtils]: 6: Hoare triple {84790#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {84790#true} is VALID [2022-02-20 18:33:36,053 INFO L290 TraceCheckUtils]: 7: Hoare triple {84790#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {84790#true} is VALID [2022-02-20 18:33:36,053 INFO L290 TraceCheckUtils]: 8: Hoare triple {84790#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {84790#true} is VALID [2022-02-20 18:33:36,053 INFO L290 TraceCheckUtils]: 9: Hoare triple {84790#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {84790#true} is VALID [2022-02-20 18:33:36,053 INFO L290 TraceCheckUtils]: 10: Hoare triple {84790#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {84790#true} is VALID [2022-02-20 18:33:36,053 INFO L290 TraceCheckUtils]: 11: Hoare triple {84790#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {84790#true} is VALID [2022-02-20 18:33:36,053 INFO L290 TraceCheckUtils]: 12: Hoare triple {84790#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {84790#true} is VALID [2022-02-20 18:33:36,053 INFO L290 TraceCheckUtils]: 13: Hoare triple {84790#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {84790#true} is VALID [2022-02-20 18:33:36,053 INFO L290 TraceCheckUtils]: 14: Hoare triple {84790#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {84790#true} is VALID [2022-02-20 18:33:36,054 INFO L290 TraceCheckUtils]: 15: Hoare triple {84790#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {84790#true} is VALID [2022-02-20 18:33:36,054 INFO L290 TraceCheckUtils]: 16: Hoare triple {84790#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {84790#true} is VALID [2022-02-20 18:33:36,054 INFO L290 TraceCheckUtils]: 17: Hoare triple {84790#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {84790#true} is VALID [2022-02-20 18:33:36,054 INFO L290 TraceCheckUtils]: 18: Hoare triple {84790#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {84790#true} is VALID [2022-02-20 18:33:36,054 INFO L290 TraceCheckUtils]: 19: Hoare triple {84790#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {84790#true} is VALID [2022-02-20 18:33:36,054 INFO L290 TraceCheckUtils]: 20: Hoare triple {84790#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {84790#true} is VALID [2022-02-20 18:33:36,054 INFO L290 TraceCheckUtils]: 21: Hoare triple {84790#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {84790#true} is VALID [2022-02-20 18:33:36,054 INFO L290 TraceCheckUtils]: 22: Hoare triple {84790#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {84790#true} is VALID [2022-02-20 18:33:36,054 INFO L290 TraceCheckUtils]: 23: Hoare triple {84790#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {84790#true} is VALID [2022-02-20 18:33:36,054 INFO L290 TraceCheckUtils]: 24: Hoare triple {84790#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {84790#true} is VALID [2022-02-20 18:33:36,055 INFO L290 TraceCheckUtils]: 25: Hoare triple {84790#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {84790#true} is VALID [2022-02-20 18:33:36,055 INFO L290 TraceCheckUtils]: 26: Hoare triple {84790#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {84790#true} is VALID [2022-02-20 18:33:36,055 INFO L290 TraceCheckUtils]: 27: Hoare triple {84790#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {84790#true} is VALID [2022-02-20 18:33:36,055 INFO L290 TraceCheckUtils]: 28: Hoare triple {84790#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {84790#true} is VALID [2022-02-20 18:33:36,055 INFO L290 TraceCheckUtils]: 29: Hoare triple {84790#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {84790#true} is VALID [2022-02-20 18:33:36,055 INFO L290 TraceCheckUtils]: 30: Hoare triple {84790#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {84790#true} is VALID [2022-02-20 18:33:36,055 INFO L290 TraceCheckUtils]: 31: Hoare triple {84790#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {84790#true} is VALID [2022-02-20 18:33:36,055 INFO L290 TraceCheckUtils]: 32: Hoare triple {84790#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {84790#true} is VALID [2022-02-20 18:33:36,055 INFO L290 TraceCheckUtils]: 33: Hoare triple {84790#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {84790#true} is VALID [2022-02-20 18:33:36,077 INFO L290 TraceCheckUtils]: 34: Hoare triple {84790#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {84790#true} is VALID [2022-02-20 18:33:36,078 INFO L290 TraceCheckUtils]: 35: Hoare triple {84790#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {84790#true} is VALID [2022-02-20 18:33:36,078 INFO L290 TraceCheckUtils]: 36: Hoare triple {84790#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {84790#true} is VALID [2022-02-20 18:33:36,078 INFO L290 TraceCheckUtils]: 37: Hoare triple {84790#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {84790#true} is VALID [2022-02-20 18:33:36,078 INFO L290 TraceCheckUtils]: 38: Hoare triple {84790#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {84790#true} is VALID [2022-02-20 18:33:36,078 INFO L290 TraceCheckUtils]: 39: Hoare triple {84790#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {84790#true} is VALID [2022-02-20 18:33:36,078 INFO L290 TraceCheckUtils]: 40: Hoare triple {84790#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {84790#true} is VALID [2022-02-20 18:33:36,078 INFO L290 TraceCheckUtils]: 41: Hoare triple {84790#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {84790#true} is VALID [2022-02-20 18:33:36,079 INFO L290 TraceCheckUtils]: 42: Hoare triple {84790#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {84790#true} is VALID [2022-02-20 18:33:36,079 INFO L290 TraceCheckUtils]: 43: Hoare triple {84790#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {84790#true} is VALID [2022-02-20 18:33:36,079 INFO L290 TraceCheckUtils]: 44: Hoare triple {84790#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {84790#true} is VALID [2022-02-20 18:33:36,079 INFO L290 TraceCheckUtils]: 45: Hoare triple {84790#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {84790#true} is VALID [2022-02-20 18:33:36,079 INFO L290 TraceCheckUtils]: 46: Hoare triple {84790#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {84790#true} is VALID [2022-02-20 18:33:36,079 INFO L290 TraceCheckUtils]: 47: Hoare triple {84790#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {84790#true} is VALID [2022-02-20 18:33:36,079 INFO L290 TraceCheckUtils]: 48: Hoare triple {84790#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {84790#true} is VALID [2022-02-20 18:33:36,080 INFO L290 TraceCheckUtils]: 49: Hoare triple {84790#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {84790#true} is VALID [2022-02-20 18:33:36,080 INFO L290 TraceCheckUtils]: 50: Hoare triple {84790#true} assume ~id1~0 != ~id2~0; {84790#true} is VALID [2022-02-20 18:33:36,080 INFO L290 TraceCheckUtils]: 51: Hoare triple {84790#true} assume ~id1~0 != ~id3~0; {84790#true} is VALID [2022-02-20 18:33:36,080 INFO L290 TraceCheckUtils]: 52: Hoare triple {84790#true} assume ~id1~0 != ~id4~0; {84790#true} is VALID [2022-02-20 18:33:36,080 INFO L290 TraceCheckUtils]: 53: Hoare triple {84790#true} assume ~id2~0 != ~id3~0; {84790#true} is VALID [2022-02-20 18:33:36,080 INFO L290 TraceCheckUtils]: 54: Hoare triple {84790#true} assume ~id2~0 != ~id4~0; {84790#true} is VALID [2022-02-20 18:33:36,080 INFO L290 TraceCheckUtils]: 55: Hoare triple {84790#true} assume ~id3~0 != ~id4~0; {84790#true} is VALID [2022-02-20 18:33:36,080 INFO L290 TraceCheckUtils]: 56: Hoare triple {84790#true} assume ~id1~0 >= 0; {84790#true} is VALID [2022-02-20 18:33:36,081 INFO L290 TraceCheckUtils]: 57: Hoare triple {84790#true} assume ~id2~0 >= 0; {84790#true} is VALID [2022-02-20 18:33:36,081 INFO L290 TraceCheckUtils]: 58: Hoare triple {84790#true} assume ~id3~0 >= 0; {84790#true} is VALID [2022-02-20 18:33:36,081 INFO L290 TraceCheckUtils]: 59: Hoare triple {84790#true} assume ~id4~0 >= 0; {84790#true} is VALID [2022-02-20 18:33:36,081 INFO L290 TraceCheckUtils]: 60: Hoare triple {84790#true} assume 0 == ~r1~0 % 256; {84790#true} is VALID [2022-02-20 18:33:36,081 INFO L290 TraceCheckUtils]: 61: Hoare triple {84790#true} assume 0 == ~r2~0 % 256; {84790#true} is VALID [2022-02-20 18:33:36,081 INFO L290 TraceCheckUtils]: 62: Hoare triple {84790#true} assume 0 == ~r3~0 % 256; {84790#true} is VALID [2022-02-20 18:33:36,081 INFO L290 TraceCheckUtils]: 63: Hoare triple {84790#true} assume 0 == ~r4~0 % 256; {84790#true} is VALID [2022-02-20 18:33:36,081 INFO L290 TraceCheckUtils]: 64: Hoare triple {84790#true} assume 0 != init_~r123~0#1 % 256; {84790#true} is VALID [2022-02-20 18:33:36,082 INFO L290 TraceCheckUtils]: 65: Hoare triple {84790#true} assume 0 != init_~r133~0#1 % 256; {84790#true} is VALID [2022-02-20 18:33:36,082 INFO L290 TraceCheckUtils]: 66: Hoare triple {84790#true} assume 0 != init_~r143~0#1 % 256; {84790#true} is VALID [2022-02-20 18:33:36,082 INFO L290 TraceCheckUtils]: 67: Hoare triple {84790#true} assume 0 != init_~r213~0#1 % 256; {84790#true} is VALID [2022-02-20 18:33:36,082 INFO L290 TraceCheckUtils]: 68: Hoare triple {84790#true} assume 0 != init_~r233~0#1 % 256; {84790#true} is VALID [2022-02-20 18:33:36,082 INFO L290 TraceCheckUtils]: 69: Hoare triple {84790#true} assume 0 != init_~r243~0#1 % 256; {84790#true} is VALID [2022-02-20 18:33:36,082 INFO L290 TraceCheckUtils]: 70: Hoare triple {84790#true} assume 0 != init_~r313~0#1 % 256; {84790#true} is VALID [2022-02-20 18:33:36,082 INFO L290 TraceCheckUtils]: 71: Hoare triple {84790#true} assume 0 != init_~r323~0#1 % 256; {84790#true} is VALID [2022-02-20 18:33:36,082 INFO L290 TraceCheckUtils]: 72: Hoare triple {84790#true} assume 0 != init_~r343~0#1 % 256; {84790#true} is VALID [2022-02-20 18:33:36,083 INFO L290 TraceCheckUtils]: 73: Hoare triple {84790#true} assume 0 != init_~r413~0#1 % 256; {84790#true} is VALID [2022-02-20 18:33:36,083 INFO L290 TraceCheckUtils]: 74: Hoare triple {84790#true} assume 0 != init_~r423~0#1 % 256; {84790#true} is VALID [2022-02-20 18:33:36,083 INFO L290 TraceCheckUtils]: 75: Hoare triple {84790#true} assume 0 != init_~r433~0#1 % 256; {84790#true} is VALID [2022-02-20 18:33:36,083 INFO L290 TraceCheckUtils]: 76: Hoare triple {84790#true} assume ~max1~0 == ~id1~0; {84790#true} is VALID [2022-02-20 18:33:36,083 INFO L290 TraceCheckUtils]: 77: Hoare triple {84790#true} assume ~max2~0 == ~id2~0; {84790#true} is VALID [2022-02-20 18:33:36,083 INFO L290 TraceCheckUtils]: 78: Hoare triple {84790#true} assume ~max3~0 == ~id3~0; {84790#true} is VALID [2022-02-20 18:33:36,083 INFO L290 TraceCheckUtils]: 79: Hoare triple {84790#true} assume ~max4~0 == ~id4~0; {84790#true} is VALID [2022-02-20 18:33:36,084 INFO L290 TraceCheckUtils]: 80: Hoare triple {84790#true} assume 0 == ~st1~0; {84790#true} is VALID [2022-02-20 18:33:36,084 INFO L290 TraceCheckUtils]: 81: Hoare triple {84790#true} assume 0 == ~st2~0; {84792#(<= ~st2~0 0)} is VALID [2022-02-20 18:33:36,084 INFO L290 TraceCheckUtils]: 82: Hoare triple {84792#(<= ~st2~0 0)} assume 0 == ~st3~0; {84792#(<= ~st2~0 0)} is VALID [2022-02-20 18:33:36,085 INFO L290 TraceCheckUtils]: 83: Hoare triple {84792#(<= ~st2~0 0)} assume 0 == ~st4~0; {84792#(<= ~st2~0 0)} is VALID [2022-02-20 18:33:36,085 INFO L290 TraceCheckUtils]: 84: Hoare triple {84792#(<= ~st2~0 0)} assume 0 == ~nl1~0; {84792#(<= ~st2~0 0)} is VALID [2022-02-20 18:33:36,085 INFO L290 TraceCheckUtils]: 85: Hoare triple {84792#(<= ~st2~0 0)} assume 0 == ~nl2~0; {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,086 INFO L290 TraceCheckUtils]: 86: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 == ~nl3~0; {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,086 INFO L290 TraceCheckUtils]: 87: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 == ~nl4~0; {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,086 INFO L290 TraceCheckUtils]: 88: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 == ~mode1~0 % 256; {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,087 INFO L290 TraceCheckUtils]: 89: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 == ~mode2~0 % 256; {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,087 INFO L290 TraceCheckUtils]: 90: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 == ~mode3~0 % 256; {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,087 INFO L290 TraceCheckUtils]: 91: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 == ~mode4~0 % 256; {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,088 INFO L290 TraceCheckUtils]: 92: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 != ~newmax1~0 % 256; {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,088 INFO L290 TraceCheckUtils]: 93: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 != ~newmax2~0 % 256; {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,088 INFO L290 TraceCheckUtils]: 94: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 != ~newmax3~0 % 256; {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,089 INFO L290 TraceCheckUtils]: 95: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,089 INFO L290 TraceCheckUtils]: 96: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} init_#res#1 := init_~tmp___23~0#1; {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,089 INFO L290 TraceCheckUtils]: 97: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret60#1 && main_#t~ret60#1 <= 2147483647;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,090 INFO L290 TraceCheckUtils]: 98: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,090 INFO L290 TraceCheckUtils]: 99: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume { :end_inline_assume_abort_if_not } true;~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_~i2~0#1 := 0; {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,091 INFO L290 TraceCheckUtils]: 100: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,091 INFO L290 TraceCheckUtils]: 101: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~mode1~0 % 256); {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,091 INFO L290 TraceCheckUtils]: 102: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume ~r1~0 % 256 < 3; {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,092 INFO L290 TraceCheckUtils]: 103: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep12~0 % 256); {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,092 INFO L290 TraceCheckUtils]: 104: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep13~0 % 256); {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,092 INFO L290 TraceCheckUtils]: 105: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep14~0 % 256); {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,093 INFO L290 TraceCheckUtils]: 106: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} ~mode1~0 := 1; {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,093 INFO L290 TraceCheckUtils]: 107: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,093 INFO L290 TraceCheckUtils]: 108: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~mode2~0 % 256); {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,094 INFO L290 TraceCheckUtils]: 109: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume ~r2~0 % 256 < 3; {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,094 INFO L290 TraceCheckUtils]: 110: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep21~0 % 256); {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,094 INFO L290 TraceCheckUtils]: 111: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep23~0 % 256); {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,095 INFO L290 TraceCheckUtils]: 112: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep24~0 % 256); {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,095 INFO L290 TraceCheckUtils]: 113: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} ~mode2~0 := 1; {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,095 INFO L290 TraceCheckUtils]: 114: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,096 INFO L290 TraceCheckUtils]: 115: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~mode3~0 % 256); {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,096 INFO L290 TraceCheckUtils]: 116: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume ~r3~0 % 256 < 3; {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,096 INFO L290 TraceCheckUtils]: 117: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep31~0 % 256); {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,097 INFO L290 TraceCheckUtils]: 118: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep32~0 % 256); {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,097 INFO L290 TraceCheckUtils]: 119: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep34~0 % 256); {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,097 INFO L290 TraceCheckUtils]: 120: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} ~mode3~0 := 1; {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,098 INFO L290 TraceCheckUtils]: 121: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1, node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,098 INFO L290 TraceCheckUtils]: 122: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~mode4~0 % 256); {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,099 INFO L290 TraceCheckUtils]: 123: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume ~r4~0 % 256 < 3; {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,099 INFO L290 TraceCheckUtils]: 124: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep41~0 % 256); {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,099 INFO L290 TraceCheckUtils]: 125: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep42~0 % 256); {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,100 INFO L290 TraceCheckUtils]: 126: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep43~0 % 256); {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,100 INFO L290 TraceCheckUtils]: 127: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} ~mode4~0 := 1; {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,100 INFO L290 TraceCheckUtils]: 128: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume { :end_inline_node4 } true;~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;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,101 INFO L290 TraceCheckUtils]: 129: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,101 INFO L290 TraceCheckUtils]: 130: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume ~st1~0 + ~nl1~0 <= 1; {84793#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:36,102 INFO L290 TraceCheckUtils]: 131: Hoare triple {84793#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(~st2~0 + ~nl2~0 <= 1);check_~tmp~1#1 := 0; {84791#false} is VALID [2022-02-20 18:33:36,102 INFO L290 TraceCheckUtils]: 132: Hoare triple {84791#false} check_#res#1 := check_~tmp~1#1; {84791#false} is VALID [2022-02-20 18:33:36,102 INFO L290 TraceCheckUtils]: 133: Hoare triple {84791#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {84791#false} is VALID [2022-02-20 18:33:36,102 INFO L290 TraceCheckUtils]: 134: Hoare triple {84791#false} assume 0 == assert_~arg#1 % 256; {84791#false} is VALID [2022-02-20 18:33:36,102 INFO L290 TraceCheckUtils]: 135: Hoare triple {84791#false} assume !false; {84791#false} is VALID [2022-02-20 18:33:36,103 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 18:33:36,103 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:33:36,103 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [82926995] [2022-02-20 18:33:36,103 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [82926995] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:33:36,103 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:33:36,103 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:33:36,103 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [389287457] [2022-02-20 18:33:36,104 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:33:36,104 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 34.0) internal successors, (136), 4 states have internal predecessors, (136), 0 states have call successors, (0), 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 136 [2022-02-20 18:33:36,104 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:33:36,104 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 34.0) internal successors, (136), 4 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:36,197 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 136 edges. 136 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:36,197 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 18:33:36,197 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:33:36,198 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 18:33:36,198 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 18:33:36,198 INFO L87 Difference]: Start difference. First operand 5260 states and 8735 transitions. Second operand has 4 states, 4 states have (on average 34.0) internal successors, (136), 4 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:47,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:47,599 INFO L93 Difference]: Finished difference Result 15432 states and 25708 transitions. [2022-02-20 18:33:47,599 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 18:33:47,599 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 34.0) internal successors, (136), 4 states have internal predecessors, (136), 0 states have call successors, (0), 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 136 [2022-02-20 18:33:47,599 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:33:47,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 34.0) internal successors, (136), 4 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:47,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1224 transitions. [2022-02-20 18:33:47,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 34.0) internal successors, (136), 4 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:47,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1224 transitions. [2022-02-20 18:33:47,606 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 1224 transitions. [2022-02-20 18:33:48,308 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1224 edges. 1224 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:51,664 INFO L225 Difference]: With dead ends: 15432 [2022-02-20 18:33:51,664 INFO L226 Difference]: Without dead ends: 10368 [2022-02-20 18:33:51,668 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 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 18:33:51,669 INFO L933 BasicCegarLoop]: 533 mSDtfsCounter, 659 mSDsluCounter, 1128 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 659 SdHoareTripleChecker+Valid, 1661 SdHoareTripleChecker+Invalid, 42 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:33:51,670 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [659 Valid, 1661 Invalid, 42 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:33:51,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10368 states. [2022-02-20 18:33:53,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10368 to 7790. [2022-02-20 18:33:53,796 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:33:53,805 INFO L82 GeneralOperation]: Start isEquivalent. First operand 10368 states. Second operand has 7790 states, 7789 states have (on average 1.6591346771087432) internal successors, (12923), 7789 states have internal predecessors, (12923), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:53,813 INFO L74 IsIncluded]: Start isIncluded. First operand 10368 states. Second operand has 7790 states, 7789 states have (on average 1.6591346771087432) internal successors, (12923), 7789 states have internal predecessors, (12923), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:53,820 INFO L87 Difference]: Start difference. First operand 10368 states. Second operand has 7790 states, 7789 states have (on average 1.6591346771087432) internal successors, (12923), 7789 states have internal predecessors, (12923), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:56,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:56,984 INFO L93 Difference]: Finished difference Result 10368 states and 17245 transitions. [2022-02-20 18:33:56,984 INFO L276 IsEmpty]: Start isEmpty. Operand 10368 states and 17245 transitions. [2022-02-20 18:33:56,993 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:56,993 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:56,999 INFO L74 IsIncluded]: Start isIncluded. First operand has 7790 states, 7789 states have (on average 1.6591346771087432) internal successors, (12923), 7789 states have internal predecessors, (12923), 0 states have call successors, (0), 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 10368 states. [2022-02-20 18:33:57,005 INFO L87 Difference]: Start difference. First operand has 7790 states, 7789 states have (on average 1.6591346771087432) internal successors, (12923), 7789 states have internal predecessors, (12923), 0 states have call successors, (0), 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 10368 states. [2022-02-20 18:34:00,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:34:00,201 INFO L93 Difference]: Finished difference Result 10368 states and 17245 transitions. [2022-02-20 18:34:00,202 INFO L276 IsEmpty]: Start isEmpty. Operand 10368 states and 17245 transitions. [2022-02-20 18:34:00,210 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:34:00,211 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:34:00,211 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:34:00,211 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:34:00,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7790 states, 7789 states have (on average 1.6591346771087432) internal successors, (12923), 7789 states have internal predecessors, (12923), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:34:02,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7790 states to 7790 states and 12923 transitions. [2022-02-20 18:34:02,227 INFO L78 Accepts]: Start accepts. Automaton has 7790 states and 12923 transitions. Word has length 136 [2022-02-20 18:34:02,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:34:02,227 INFO L470 AbstractCegarLoop]: Abstraction has 7790 states and 12923 transitions. [2022-02-20 18:34:02,227 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 34.0) internal successors, (136), 4 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:34:02,227 INFO L276 IsEmpty]: Start isEmpty. Operand 7790 states and 12923 transitions. [2022-02-20 18:34:02,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-02-20 18:34:02,229 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:34:02,229 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:34:02,229 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-20 18:34:02,229 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:34:02,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:34:02,230 INFO L85 PathProgramCache]: Analyzing trace with hash -973605618, now seen corresponding path program 1 times [2022-02-20 18:34:02,230 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:34:02,230 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1921428177] [2022-02-20 18:34:02,230 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:34:02,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:34:02,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:34:02,284 INFO L290 TraceCheckUtils]: 0: Hoare triple {130553#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(41, 2);call #Ultimate.allocInit(12, 3);~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; {130553#true} is VALID [2022-02-20 18:34:02,284 INFO L290 TraceCheckUtils]: 1: Hoare triple {130553#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~newmax1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~id2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~r2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~st2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~nl2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~m2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;assume -128 <= main_#t~nondet41#1 && main_#t~nondet41#1 <= 127;~max2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~mode2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~newmax2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~id3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~st3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~nl3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~m3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~max3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~newmax3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~newmax4~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {130553#true} is VALID [2022-02-20 18:34:02,284 INFO L290 TraceCheckUtils]: 2: Hoare triple {130553#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {130553#true} is VALID [2022-02-20 18:34:02,284 INFO L290 TraceCheckUtils]: 3: Hoare triple {130553#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {130553#true} is VALID [2022-02-20 18:34:02,285 INFO L290 TraceCheckUtils]: 4: Hoare triple {130553#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {130553#true} is VALID [2022-02-20 18:34:02,285 INFO L290 TraceCheckUtils]: 5: Hoare triple {130553#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {130553#true} is VALID [2022-02-20 18:34:02,285 INFO L290 TraceCheckUtils]: 6: Hoare triple {130553#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {130553#true} is VALID [2022-02-20 18:34:02,285 INFO L290 TraceCheckUtils]: 7: Hoare triple {130553#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {130553#true} is VALID [2022-02-20 18:34:02,285 INFO L290 TraceCheckUtils]: 8: Hoare triple {130553#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {130553#true} is VALID [2022-02-20 18:34:02,285 INFO L290 TraceCheckUtils]: 9: Hoare triple {130553#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {130553#true} is VALID [2022-02-20 18:34:02,285 INFO L290 TraceCheckUtils]: 10: Hoare triple {130553#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {130553#true} is VALID [2022-02-20 18:34:02,285 INFO L290 TraceCheckUtils]: 11: Hoare triple {130553#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {130553#true} is VALID [2022-02-20 18:34:02,285 INFO L290 TraceCheckUtils]: 12: Hoare triple {130553#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {130553#true} is VALID [2022-02-20 18:34:02,286 INFO L290 TraceCheckUtils]: 13: Hoare triple {130553#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {130553#true} is VALID [2022-02-20 18:34:02,286 INFO L290 TraceCheckUtils]: 14: Hoare triple {130553#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {130553#true} is VALID [2022-02-20 18:34:02,286 INFO L290 TraceCheckUtils]: 15: Hoare triple {130553#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {130553#true} is VALID [2022-02-20 18:34:02,286 INFO L290 TraceCheckUtils]: 16: Hoare triple {130553#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {130553#true} is VALID [2022-02-20 18:34:02,286 INFO L290 TraceCheckUtils]: 17: Hoare triple {130553#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {130553#true} is VALID [2022-02-20 18:34:02,286 INFO L290 TraceCheckUtils]: 18: Hoare triple {130553#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {130553#true} is VALID [2022-02-20 18:34:02,286 INFO L290 TraceCheckUtils]: 19: Hoare triple {130553#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {130553#true} is VALID [2022-02-20 18:34:02,286 INFO L290 TraceCheckUtils]: 20: Hoare triple {130553#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {130553#true} is VALID [2022-02-20 18:34:02,286 INFO L290 TraceCheckUtils]: 21: Hoare triple {130553#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {130553#true} is VALID [2022-02-20 18:34:02,286 INFO L290 TraceCheckUtils]: 22: Hoare triple {130553#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {130553#true} is VALID [2022-02-20 18:34:02,287 INFO L290 TraceCheckUtils]: 23: Hoare triple {130553#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {130553#true} is VALID [2022-02-20 18:34:02,287 INFO L290 TraceCheckUtils]: 24: Hoare triple {130553#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {130553#true} is VALID [2022-02-20 18:34:02,287 INFO L290 TraceCheckUtils]: 25: Hoare triple {130553#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {130553#true} is VALID [2022-02-20 18:34:02,287 INFO L290 TraceCheckUtils]: 26: Hoare triple {130553#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {130553#true} is VALID [2022-02-20 18:34:02,287 INFO L290 TraceCheckUtils]: 27: Hoare triple {130553#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {130553#true} is VALID [2022-02-20 18:34:02,287 INFO L290 TraceCheckUtils]: 28: Hoare triple {130553#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {130553#true} is VALID [2022-02-20 18:34:02,287 INFO L290 TraceCheckUtils]: 29: Hoare triple {130553#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {130553#true} is VALID [2022-02-20 18:34:02,287 INFO L290 TraceCheckUtils]: 30: Hoare triple {130553#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {130553#true} is VALID [2022-02-20 18:34:02,287 INFO L290 TraceCheckUtils]: 31: Hoare triple {130553#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {130553#true} is VALID [2022-02-20 18:34:02,287 INFO L290 TraceCheckUtils]: 32: Hoare triple {130553#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {130553#true} is VALID [2022-02-20 18:34:02,288 INFO L290 TraceCheckUtils]: 33: Hoare triple {130553#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {130553#true} is VALID [2022-02-20 18:34:02,288 INFO L290 TraceCheckUtils]: 34: Hoare triple {130553#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {130553#true} is VALID [2022-02-20 18:34:02,288 INFO L290 TraceCheckUtils]: 35: Hoare triple {130553#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {130553#true} is VALID [2022-02-20 18:34:02,288 INFO L290 TraceCheckUtils]: 36: Hoare triple {130553#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {130553#true} is VALID [2022-02-20 18:34:02,288 INFO L290 TraceCheckUtils]: 37: Hoare triple {130553#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {130553#true} is VALID [2022-02-20 18:34:02,288 INFO L290 TraceCheckUtils]: 38: Hoare triple {130553#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {130553#true} is VALID [2022-02-20 18:34:02,288 INFO L290 TraceCheckUtils]: 39: Hoare triple {130553#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {130553#true} is VALID [2022-02-20 18:34:02,288 INFO L290 TraceCheckUtils]: 40: Hoare triple {130553#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {130553#true} is VALID [2022-02-20 18:34:02,288 INFO L290 TraceCheckUtils]: 41: Hoare triple {130553#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {130553#true} is VALID [2022-02-20 18:34:02,289 INFO L290 TraceCheckUtils]: 42: Hoare triple {130553#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {130553#true} is VALID [2022-02-20 18:34:02,289 INFO L290 TraceCheckUtils]: 43: Hoare triple {130553#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {130553#true} is VALID [2022-02-20 18:34:02,289 INFO L290 TraceCheckUtils]: 44: Hoare triple {130553#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {130553#true} is VALID [2022-02-20 18:34:02,289 INFO L290 TraceCheckUtils]: 45: Hoare triple {130553#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {130553#true} is VALID [2022-02-20 18:34:02,289 INFO L290 TraceCheckUtils]: 46: Hoare triple {130553#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {130553#true} is VALID [2022-02-20 18:34:02,289 INFO L290 TraceCheckUtils]: 47: Hoare triple {130553#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {130553#true} is VALID [2022-02-20 18:34:02,289 INFO L290 TraceCheckUtils]: 48: Hoare triple {130553#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {130553#true} is VALID [2022-02-20 18:34:02,289 INFO L290 TraceCheckUtils]: 49: Hoare triple {130553#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {130553#true} is VALID [2022-02-20 18:34:02,289 INFO L290 TraceCheckUtils]: 50: Hoare triple {130553#true} assume ~id1~0 != ~id2~0; {130553#true} is VALID [2022-02-20 18:34:02,289 INFO L290 TraceCheckUtils]: 51: Hoare triple {130553#true} assume ~id1~0 != ~id3~0; {130553#true} is VALID [2022-02-20 18:34:02,290 INFO L290 TraceCheckUtils]: 52: Hoare triple {130553#true} assume ~id1~0 != ~id4~0; {130553#true} is VALID [2022-02-20 18:34:02,302 INFO L290 TraceCheckUtils]: 53: Hoare triple {130553#true} assume ~id2~0 != ~id3~0; {130553#true} is VALID [2022-02-20 18:34:02,302 INFO L290 TraceCheckUtils]: 54: Hoare triple {130553#true} assume ~id2~0 != ~id4~0; {130553#true} is VALID [2022-02-20 18:34:02,302 INFO L290 TraceCheckUtils]: 55: Hoare triple {130553#true} assume ~id3~0 != ~id4~0; {130553#true} is VALID [2022-02-20 18:34:02,303 INFO L290 TraceCheckUtils]: 56: Hoare triple {130553#true} assume ~id1~0 >= 0; {130553#true} is VALID [2022-02-20 18:34:02,303 INFO L290 TraceCheckUtils]: 57: Hoare triple {130553#true} assume ~id2~0 >= 0; {130553#true} is VALID [2022-02-20 18:34:02,303 INFO L290 TraceCheckUtils]: 58: Hoare triple {130553#true} assume ~id3~0 >= 0; {130553#true} is VALID [2022-02-20 18:34:02,303 INFO L290 TraceCheckUtils]: 59: Hoare triple {130553#true} assume ~id4~0 >= 0; {130553#true} is VALID [2022-02-20 18:34:02,303 INFO L290 TraceCheckUtils]: 60: Hoare triple {130553#true} assume 0 == ~r1~0 % 256; {130553#true} is VALID [2022-02-20 18:34:02,303 INFO L290 TraceCheckUtils]: 61: Hoare triple {130553#true} assume 0 == ~r2~0 % 256; {130553#true} is VALID [2022-02-20 18:34:02,303 INFO L290 TraceCheckUtils]: 62: Hoare triple {130553#true} assume 0 == ~r3~0 % 256; {130553#true} is VALID [2022-02-20 18:34:02,303 INFO L290 TraceCheckUtils]: 63: Hoare triple {130553#true} assume 0 == ~r4~0 % 256; {130553#true} is VALID [2022-02-20 18:34:02,303 INFO L290 TraceCheckUtils]: 64: Hoare triple {130553#true} assume 0 != init_~r123~0#1 % 256; {130553#true} is VALID [2022-02-20 18:34:02,304 INFO L290 TraceCheckUtils]: 65: Hoare triple {130553#true} assume 0 != init_~r133~0#1 % 256; {130553#true} is VALID [2022-02-20 18:34:02,304 INFO L290 TraceCheckUtils]: 66: Hoare triple {130553#true} assume 0 != init_~r143~0#1 % 256; {130553#true} is VALID [2022-02-20 18:34:02,304 INFO L290 TraceCheckUtils]: 67: Hoare triple {130553#true} assume 0 != init_~r213~0#1 % 256; {130553#true} is VALID [2022-02-20 18:34:02,304 INFO L290 TraceCheckUtils]: 68: Hoare triple {130553#true} assume 0 != init_~r233~0#1 % 256; {130553#true} is VALID [2022-02-20 18:34:02,304 INFO L290 TraceCheckUtils]: 69: Hoare triple {130553#true} assume 0 != init_~r243~0#1 % 256; {130553#true} is VALID [2022-02-20 18:34:02,304 INFO L290 TraceCheckUtils]: 70: Hoare triple {130553#true} assume 0 != init_~r313~0#1 % 256; {130553#true} is VALID [2022-02-20 18:34:02,304 INFO L290 TraceCheckUtils]: 71: Hoare triple {130553#true} assume 0 != init_~r323~0#1 % 256; {130553#true} is VALID [2022-02-20 18:34:02,304 INFO L290 TraceCheckUtils]: 72: Hoare triple {130553#true} assume 0 != init_~r343~0#1 % 256; {130553#true} is VALID [2022-02-20 18:34:02,304 INFO L290 TraceCheckUtils]: 73: Hoare triple {130553#true} assume 0 != init_~r413~0#1 % 256; {130553#true} is VALID [2022-02-20 18:34:02,304 INFO L290 TraceCheckUtils]: 74: Hoare triple {130553#true} assume 0 != init_~r423~0#1 % 256; {130553#true} is VALID [2022-02-20 18:34:02,305 INFO L290 TraceCheckUtils]: 75: Hoare triple {130553#true} assume 0 != init_~r433~0#1 % 256; {130553#true} is VALID [2022-02-20 18:34:02,305 INFO L290 TraceCheckUtils]: 76: Hoare triple {130553#true} assume ~max1~0 == ~id1~0; {130553#true} is VALID [2022-02-20 18:34:02,305 INFO L290 TraceCheckUtils]: 77: Hoare triple {130553#true} assume ~max2~0 == ~id2~0; {130553#true} is VALID [2022-02-20 18:34:02,305 INFO L290 TraceCheckUtils]: 78: Hoare triple {130553#true} assume ~max3~0 == ~id3~0; {130553#true} is VALID [2022-02-20 18:34:02,305 INFO L290 TraceCheckUtils]: 79: Hoare triple {130553#true} assume ~max4~0 == ~id4~0; {130553#true} is VALID [2022-02-20 18:34:02,305 INFO L290 TraceCheckUtils]: 80: Hoare triple {130553#true} assume 0 == ~st1~0; {130553#true} is VALID [2022-02-20 18:34:02,305 INFO L290 TraceCheckUtils]: 81: Hoare triple {130553#true} assume 0 == ~st2~0; {130553#true} is VALID [2022-02-20 18:34:02,306 INFO L290 TraceCheckUtils]: 82: Hoare triple {130553#true} assume 0 == ~st3~0; {130555#(<= ~st3~0 0)} is VALID [2022-02-20 18:34:02,306 INFO L290 TraceCheckUtils]: 83: Hoare triple {130555#(<= ~st3~0 0)} assume 0 == ~st4~0; {130555#(<= ~st3~0 0)} is VALID [2022-02-20 18:34:02,306 INFO L290 TraceCheckUtils]: 84: Hoare triple {130555#(<= ~st3~0 0)} assume 0 == ~nl1~0; {130555#(<= ~st3~0 0)} is VALID [2022-02-20 18:34:02,306 INFO L290 TraceCheckUtils]: 85: Hoare triple {130555#(<= ~st3~0 0)} assume 0 == ~nl2~0; {130555#(<= ~st3~0 0)} is VALID [2022-02-20 18:34:02,310 INFO L290 TraceCheckUtils]: 86: Hoare triple {130555#(<= ~st3~0 0)} assume 0 == ~nl3~0; {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,310 INFO L290 TraceCheckUtils]: 87: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume 0 == ~nl4~0; {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,310 INFO L290 TraceCheckUtils]: 88: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume 0 == ~mode1~0 % 256; {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,311 INFO L290 TraceCheckUtils]: 89: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume 0 == ~mode2~0 % 256; {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,311 INFO L290 TraceCheckUtils]: 90: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume 0 == ~mode3~0 % 256; {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,311 INFO L290 TraceCheckUtils]: 91: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume 0 == ~mode4~0 % 256; {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,312 INFO L290 TraceCheckUtils]: 92: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume 0 != ~newmax1~0 % 256; {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,312 INFO L290 TraceCheckUtils]: 93: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume 0 != ~newmax2~0 % 256; {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,312 INFO L290 TraceCheckUtils]: 94: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume 0 != ~newmax3~0 % 256; {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,313 INFO L290 TraceCheckUtils]: 95: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,313 INFO L290 TraceCheckUtils]: 96: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} init_#res#1 := init_~tmp___23~0#1; {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,313 INFO L290 TraceCheckUtils]: 97: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret60#1 && main_#t~ret60#1 <= 2147483647;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,314 INFO L290 TraceCheckUtils]: 98: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,314 INFO L290 TraceCheckUtils]: 99: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume { :end_inline_assume_abort_if_not } true;~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_~i2~0#1 := 0; {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,314 INFO L290 TraceCheckUtils]: 100: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,315 INFO L290 TraceCheckUtils]: 101: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(0 != ~mode1~0 % 256); {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,315 INFO L290 TraceCheckUtils]: 102: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume ~r1~0 % 256 < 3; {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,315 INFO L290 TraceCheckUtils]: 103: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(0 != ~ep12~0 % 256); {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,316 INFO L290 TraceCheckUtils]: 104: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(0 != ~ep13~0 % 256); {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,316 INFO L290 TraceCheckUtils]: 105: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(0 != ~ep14~0 % 256); {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,316 INFO L290 TraceCheckUtils]: 106: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} ~mode1~0 := 1; {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,316 INFO L290 TraceCheckUtils]: 107: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,317 INFO L290 TraceCheckUtils]: 108: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(0 != ~mode2~0 % 256); {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,317 INFO L290 TraceCheckUtils]: 109: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume ~r2~0 % 256 < 3; {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,317 INFO L290 TraceCheckUtils]: 110: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(0 != ~ep21~0 % 256); {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,318 INFO L290 TraceCheckUtils]: 111: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(0 != ~ep23~0 % 256); {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,318 INFO L290 TraceCheckUtils]: 112: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(0 != ~ep24~0 % 256); {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,318 INFO L290 TraceCheckUtils]: 113: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} ~mode2~0 := 1; {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,319 INFO L290 TraceCheckUtils]: 114: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,319 INFO L290 TraceCheckUtils]: 115: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(0 != ~mode3~0 % 256); {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,319 INFO L290 TraceCheckUtils]: 116: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume ~r3~0 % 256 < 3; {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,320 INFO L290 TraceCheckUtils]: 117: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(0 != ~ep31~0 % 256); {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,320 INFO L290 TraceCheckUtils]: 118: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(0 != ~ep32~0 % 256); {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,320 INFO L290 TraceCheckUtils]: 119: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(0 != ~ep34~0 % 256); {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,321 INFO L290 TraceCheckUtils]: 120: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} ~mode3~0 := 1; {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,321 INFO L290 TraceCheckUtils]: 121: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1, node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,321 INFO L290 TraceCheckUtils]: 122: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(0 != ~mode4~0 % 256); {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,322 INFO L290 TraceCheckUtils]: 123: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume ~r4~0 % 256 < 3; {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,322 INFO L290 TraceCheckUtils]: 124: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(0 != ~ep41~0 % 256); {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,322 INFO L290 TraceCheckUtils]: 125: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(0 != ~ep42~0 % 256); {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,322 INFO L290 TraceCheckUtils]: 126: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(0 != ~ep43~0 % 256); {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,323 INFO L290 TraceCheckUtils]: 127: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} ~mode4~0 := 1; {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,323 INFO L290 TraceCheckUtils]: 128: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume { :end_inline_node4 } true;~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;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,324 INFO L290 TraceCheckUtils]: 129: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,324 INFO L290 TraceCheckUtils]: 130: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume ~st1~0 + ~nl1~0 <= 1; {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,324 INFO L290 TraceCheckUtils]: 131: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume ~st2~0 + ~nl2~0 <= 1; {130556#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:34:02,325 INFO L290 TraceCheckUtils]: 132: Hoare triple {130556#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(~st3~0 + ~nl3~0 <= 1);check_~tmp~1#1 := 0; {130554#false} is VALID [2022-02-20 18:34:02,325 INFO L290 TraceCheckUtils]: 133: Hoare triple {130554#false} check_#res#1 := check_~tmp~1#1; {130554#false} is VALID [2022-02-20 18:34:02,325 INFO L290 TraceCheckUtils]: 134: Hoare triple {130554#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {130554#false} is VALID [2022-02-20 18:34:02,325 INFO L290 TraceCheckUtils]: 135: Hoare triple {130554#false} assume 0 == assert_~arg#1 % 256; {130554#false} is VALID [2022-02-20 18:34:02,328 INFO L290 TraceCheckUtils]: 136: Hoare triple {130554#false} assume !false; {130554#false} is VALID [2022-02-20 18:34:02,329 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 18:34:02,329 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:34:02,329 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1921428177] [2022-02-20 18:34:02,329 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1921428177] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:34:02,329 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:34:02,329 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:34:02,330 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1969670911] [2022-02-20 18:34:02,330 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:34:02,330 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 34.25) internal successors, (137), 4 states have internal predecessors, (137), 0 states have call successors, (0), 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 137 [2022-02-20 18:34:02,330 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:34:02,330 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 34.25) internal successors, (137), 4 states have internal predecessors, (137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:34:02,396 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 137 edges. 137 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:34:02,396 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 18:34:02,396 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:34:02,396 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 18:34:02,396 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 18:34:02,397 INFO L87 Difference]: Start difference. First operand 7790 states and 12923 transitions. Second operand has 4 states, 4 states have (on average 34.25) internal successors, (137), 4 states have internal predecessors, (137), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)