./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.4.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.4.4.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 0ace7a09f7f3838d487cff246c419fb4727963d1c82067e9bae91cd3f078ad54 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 18:32:43,929 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 18:32:43,930 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 18:32:43,948 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 18:32:43,949 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 18:32:43,949 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 18:32:43,950 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 18:32:43,951 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 18:32:43,953 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 18:32:43,953 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 18:32:43,954 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 18:32:43,955 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 18:32:43,955 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 18:32:43,956 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 18:32:43,957 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 18:32:43,958 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 18:32:43,958 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 18:32:43,959 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 18:32:43,960 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 18:32:43,961 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 18:32:43,962 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 18:32:43,963 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 18:32:43,963 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 18:32:43,964 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 18:32:43,966 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 18:32:43,966 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 18:32:43,966 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 18:32:43,967 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 18:32:43,967 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 18:32:43,968 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 18:32:43,968 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 18:32:43,968 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 18:32:43,969 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 18:32:43,969 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 18:32:43,970 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 18:32:43,970 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 18:32:43,971 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 18:32:43,971 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 18:32:43,971 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 18:32:43,972 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 18:32:43,972 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 18:32:43,976 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 18:32:43,989 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 18:32:43,992 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 18:32:43,993 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 18:32:43,993 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 18:32:43,993 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 18:32:43,994 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 18:32:43,994 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 18:32:43,994 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 18:32:43,994 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 18:32:43,994 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 18:32:43,995 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 18:32:43,995 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 18:32:43,995 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 18:32:43,995 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 18:32:43,996 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 18:32:43,996 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 18:32:43,996 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 18:32:43,996 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 18:32:43,996 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 18:32:43,996 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 18:32:43,996 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 18:32:43,996 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 18:32:43,997 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 18:32:43,997 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 18:32:43,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:32:43,997 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 18:32:43,997 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 18:32:43,998 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 18:32:43,998 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 18:32:43,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 18:32:43,998 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 18:32:43,999 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 18:32:43,999 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 18:32:43,999 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0ace7a09f7f3838d487cff246c419fb4727963d1c82067e9bae91cd3f078ad54 [2022-02-20 18:32:44,163 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 18:32:44,179 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 18:32:44,181 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 18:32:44,181 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 18:32:44,182 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 18:32:44,183 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c [2022-02-20 18:32:44,223 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ff1db2c9/244aabe3e1f84f6296b319b09b275968/FLAG771427a98 [2022-02-20 18:32:44,600 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 18:32:44,600 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c [2022-02-20 18:32:44,638 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ff1db2c9/244aabe3e1f84f6296b319b09b275968/FLAG771427a98 [2022-02-20 18:32:45,017 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3ff1db2c9/244aabe3e1f84f6296b319b09b275968 [2022-02-20 18:32:45,019 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 18:32:45,020 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 18:32:45,021 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 18:32:45,021 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 18:32:45,036 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 18:32:45,037 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:32:45" (1/1) ... [2022-02-20 18:32:45,038 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5244841c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:45, skipping insertion in model container [2022-02-20 18:32:45,038 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:32:45" (1/1) ... [2022-02-20 18:32:45,042 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 18:32:45,077 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 18:32:45,307 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.4.4.ufo.UNBOUNDED.pals.c[31172,31185] [2022-02-20 18:32:45,309 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:32:45,315 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 18:32:45,391 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.4.4.ufo.UNBOUNDED.pals.c[31172,31185] [2022-02-20 18:32:45,391 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:32:45,401 INFO L208 MainTranslator]: Completed translation [2022-02-20 18:32:45,402 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:45 WrapperNode [2022-02-20 18:32:45,402 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 18:32:45,403 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 18:32:45,403 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 18:32:45,403 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 18:32:45,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:45" (1/1) ... [2022-02-20 18:32:45,432 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:45" (1/1) ... [2022-02-20 18:32:45,508 INFO L137 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 1008 [2022-02-20 18:32:45,508 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 18:32:45,509 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 18:32:45,509 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 18:32:45,509 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 18:32:45,515 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:45" (1/1) ... [2022-02-20 18:32:45,523 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:45" (1/1) ... [2022-02-20 18:32:45,526 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:45" (1/1) ... [2022-02-20 18:32:45,539 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:45" (1/1) ... [2022-02-20 18:32:45,548 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:45" (1/1) ... [2022-02-20 18:32:45,572 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:45" (1/1) ... [2022-02-20 18:32:45,574 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:45" (1/1) ... [2022-02-20 18:32:45,578 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 18:32:45,578 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 18:32:45,578 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 18:32:45,578 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 18:32:45,591 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:45" (1/1) ... [2022-02-20 18:32:45,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:32:45,602 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 18:32:45,623 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 18:32:45,625 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 18:32:45,653 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 18:32:45,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 18:32:45,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 18:32:45,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 18:32:45,811 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 18:32:45,812 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 18:32:46,772 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 18:32:46,787 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 18:32:46,787 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-02-20 18:32:46,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:32:46 BoogieIcfgContainer [2022-02-20 18:32:46,789 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 18:32:46,790 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 18:32:46,790 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 18:32:46,792 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 18:32:46,793 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 06:32:45" (1/3) ... [2022-02-20 18:32:46,793 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32bcaf83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:32:46, skipping insertion in model container [2022-02-20 18:32:46,793 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:45" (2/3) ... [2022-02-20 18:32:46,794 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32bcaf83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:32:46, skipping insertion in model container [2022-02-20 18:32:46,794 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:32:46" (3/3) ... [2022-02-20 18:32:46,795 INFO L111 eAbstractionObserver]: Analyzing ICFG pals_opt-floodmax.4.4.ufo.UNBOUNDED.pals.c [2022-02-20 18:32:46,798 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 18:32:46,798 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 18:32:46,829 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 18:32:46,833 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 18:32:46,833 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 18:32:46,851 INFO L276 IsEmpty]: Start isEmpty. Operand has 332 states, 330 states have (on average 1.8) internal successors, (594), 331 states have internal predecessors, (594), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:46,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-02-20 18:32:46,860 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:32:46,861 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 18:32:46,862 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:32:46,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:32:46,865 INFO L85 PathProgramCache]: Analyzing trace with hash -196336848, now seen corresponding path program 1 times [2022-02-20 18:32:46,871 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:32:46,871 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1507128131] [2022-02-20 18:32:46,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:32:46,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:32:47,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:32:47,187 INFO L290 TraceCheckUtils]: 0: Hoare triple {335#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(43, 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; {335#true} is VALID [2022-02-20 18:32:47,192 INFO L290 TraceCheckUtils]: 1: Hoare triple {335#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; {335#true} is VALID [2022-02-20 18:32:47,192 INFO L290 TraceCheckUtils]: 2: Hoare triple {335#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:47,192 INFO L290 TraceCheckUtils]: 3: Hoare triple {335#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:47,193 INFO L290 TraceCheckUtils]: 4: Hoare triple {335#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:47,193 INFO L290 TraceCheckUtils]: 5: Hoare triple {335#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:47,193 INFO L290 TraceCheckUtils]: 6: Hoare triple {335#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:47,193 INFO L290 TraceCheckUtils]: 7: Hoare triple {335#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:47,193 INFO L290 TraceCheckUtils]: 8: Hoare triple {335#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:47,194 INFO L290 TraceCheckUtils]: 9: Hoare triple {335#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:47,194 INFO L290 TraceCheckUtils]: 10: Hoare triple {335#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:47,194 INFO L290 TraceCheckUtils]: 11: Hoare triple {335#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:47,194 INFO L290 TraceCheckUtils]: 12: Hoare triple {335#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:47,195 INFO L290 TraceCheckUtils]: 13: Hoare triple {335#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:47,195 INFO L290 TraceCheckUtils]: 14: Hoare triple {335#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:47,195 INFO L290 TraceCheckUtils]: 15: Hoare triple {335#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:47,195 INFO L290 TraceCheckUtils]: 16: Hoare triple {335#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:47,195 INFO L290 TraceCheckUtils]: 17: Hoare triple {335#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:47,196 INFO L290 TraceCheckUtils]: 18: Hoare triple {335#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:47,196 INFO L290 TraceCheckUtils]: 19: Hoare triple {335#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:47,196 INFO L290 TraceCheckUtils]: 20: Hoare triple {335#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:47,197 INFO L290 TraceCheckUtils]: 21: Hoare triple {335#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:47,197 INFO L290 TraceCheckUtils]: 22: Hoare triple {335#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:47,197 INFO L290 TraceCheckUtils]: 23: Hoare triple {335#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:47,198 INFO L290 TraceCheckUtils]: 24: Hoare triple {335#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:47,199 INFO L290 TraceCheckUtils]: 25: Hoare triple {335#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:47,199 INFO L290 TraceCheckUtils]: 26: Hoare triple {335#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:47,199 INFO L290 TraceCheckUtils]: 27: Hoare triple {335#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:47,199 INFO L290 TraceCheckUtils]: 28: Hoare triple {335#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:47,199 INFO L290 TraceCheckUtils]: 29: Hoare triple {335#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:47,200 INFO L290 TraceCheckUtils]: 30: Hoare triple {335#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:47,200 INFO L290 TraceCheckUtils]: 31: Hoare triple {335#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:47,200 INFO L290 TraceCheckUtils]: 32: Hoare triple {335#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:47,200 INFO L290 TraceCheckUtils]: 33: Hoare triple {335#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:47,200 INFO L290 TraceCheckUtils]: 34: Hoare triple {335#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:47,201 INFO L290 TraceCheckUtils]: 35: Hoare triple {335#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:47,201 INFO L290 TraceCheckUtils]: 36: Hoare triple {335#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:47,201 INFO L290 TraceCheckUtils]: 37: Hoare triple {335#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:47,201 INFO L290 TraceCheckUtils]: 38: Hoare triple {335#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:47,201 INFO L290 TraceCheckUtils]: 39: Hoare triple {335#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:47,201 INFO L290 TraceCheckUtils]: 40: Hoare triple {335#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:47,202 INFO L290 TraceCheckUtils]: 41: Hoare triple {335#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:47,202 INFO L290 TraceCheckUtils]: 42: Hoare triple {335#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:47,202 INFO L290 TraceCheckUtils]: 43: Hoare triple {335#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:47,202 INFO L290 TraceCheckUtils]: 44: Hoare triple {335#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:47,203 INFO L290 TraceCheckUtils]: 45: Hoare triple {335#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:47,203 INFO L290 TraceCheckUtils]: 46: Hoare triple {335#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:47,203 INFO L290 TraceCheckUtils]: 47: Hoare triple {335#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:47,203 INFO L290 TraceCheckUtils]: 48: Hoare triple {335#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {335#true} is VALID [2022-02-20 18:32:47,206 INFO L290 TraceCheckUtils]: 49: Hoare triple {335#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {335#true} is VALID [2022-02-20 18:32:47,206 INFO L290 TraceCheckUtils]: 50: Hoare triple {335#true} assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; {335#true} is VALID [2022-02-20 18:32:47,206 INFO L290 TraceCheckUtils]: 51: Hoare triple {335#true} init_#res#1 := init_~tmp___23~0#1; {335#true} is VALID [2022-02-20 18:32:47,206 INFO L290 TraceCheckUtils]: 52: Hoare triple {335#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; {335#true} is VALID [2022-02-20 18:32:47,207 INFO L290 TraceCheckUtils]: 53: Hoare triple {335#true} assume 0 == assume_abort_if_not_~cond#1;assume false; {336#false} is VALID [2022-02-20 18:32:47,212 INFO L290 TraceCheckUtils]: 54: Hoare triple {336#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; {336#false} is VALID [2022-02-20 18:32:47,213 INFO L290 TraceCheckUtils]: 55: Hoare triple {336#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; {336#false} is VALID [2022-02-20 18:32:47,214 INFO L290 TraceCheckUtils]: 56: Hoare triple {336#false} assume !(0 != ~mode1~0 % 256); {336#false} is VALID [2022-02-20 18:32:47,214 INFO L290 TraceCheckUtils]: 57: Hoare triple {336#false} assume !(~r1~0 % 256 < 2); {336#false} is VALID [2022-02-20 18:32:47,215 INFO L290 TraceCheckUtils]: 58: Hoare triple {336#false} ~mode1~0 := 1; {336#false} is VALID [2022-02-20 18:32:47,215 INFO L290 TraceCheckUtils]: 59: Hoare triple {336#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; {336#false} is VALID [2022-02-20 18:32:47,216 INFO L290 TraceCheckUtils]: 60: Hoare triple {336#false} assume !(0 != ~mode2~0 % 256); {336#false} is VALID [2022-02-20 18:32:47,216 INFO L290 TraceCheckUtils]: 61: Hoare triple {336#false} assume !(~r2~0 % 256 < 3); {336#false} is VALID [2022-02-20 18:32:47,216 INFO L290 TraceCheckUtils]: 62: Hoare triple {336#false} ~mode2~0 := 1; {336#false} is VALID [2022-02-20 18:32:47,216 INFO L290 TraceCheckUtils]: 63: Hoare triple {336#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; {336#false} is VALID [2022-02-20 18:32:47,217 INFO L290 TraceCheckUtils]: 64: Hoare triple {336#false} assume !(0 != ~mode3~0 % 256); {336#false} is VALID [2022-02-20 18:32:47,217 INFO L290 TraceCheckUtils]: 65: Hoare triple {336#false} assume !(~r3~0 % 256 < 3); {336#false} is VALID [2022-02-20 18:32:47,217 INFO L290 TraceCheckUtils]: 66: Hoare triple {336#false} ~mode3~0 := 1; {336#false} is VALID [2022-02-20 18:32:47,218 INFO L290 TraceCheckUtils]: 67: Hoare triple {336#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; {336#false} is VALID [2022-02-20 18:32:47,218 INFO L290 TraceCheckUtils]: 68: Hoare triple {336#false} assume !(0 != ~mode4~0 % 256); {336#false} is VALID [2022-02-20 18:32:47,218 INFO L290 TraceCheckUtils]: 69: Hoare triple {336#false} assume !(~r4~0 % 256 < 3); {336#false} is VALID [2022-02-20 18:32:47,218 INFO L290 TraceCheckUtils]: 70: Hoare triple {336#false} ~mode4~0 := 1; {336#false} is VALID [2022-02-20 18:32:47,218 INFO L290 TraceCheckUtils]: 71: Hoare triple {336#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; {336#false} is VALID [2022-02-20 18:32:47,218 INFO L290 TraceCheckUtils]: 72: Hoare triple {336#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {336#false} is VALID [2022-02-20 18:32:47,219 INFO L290 TraceCheckUtils]: 73: Hoare triple {336#false} check_#res#1 := check_~tmp~1#1; {336#false} is VALID [2022-02-20 18:32:47,219 INFO L290 TraceCheckUtils]: 74: Hoare triple {336#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; {336#false} is VALID [2022-02-20 18:32:47,219 INFO L290 TraceCheckUtils]: 75: Hoare triple {336#false} assume 0 == assert_~arg#1 % 256; {336#false} is VALID [2022-02-20 18:32:47,219 INFO L290 TraceCheckUtils]: 76: Hoare triple {336#false} assume !false; {336#false} is VALID [2022-02-20 18:32:47,220 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 18:32:47,221 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:32:47,222 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1507128131] [2022-02-20 18:32:47,224 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1507128131] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:32:47,224 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:32:47,224 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 18:32:47,225 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [247770100] [2022-02-20 18:32:47,226 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:32:47,231 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 18:32:47,233 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:32:47,235 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 18:32:47,299 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 18:32:47,299 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-20 18:32:47,299 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:32:47,313 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-20 18:32:47,314 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 18:32:47,318 INFO L87 Difference]: Start difference. First operand has 332 states, 330 states have (on average 1.8) internal successors, (594), 331 states have internal predecessors, (594), 0 states have call successors, (0), 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 18:32:47,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:47,641 INFO L93 Difference]: Finished difference Result 465 states and 823 transitions. [2022-02-20 18:32:47,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 18:32:47,641 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 18:32:47,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:32:47,642 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 18:32:47,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 823 transitions. [2022-02-20 18:32:47,652 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 18:32:47,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 823 transitions. [2022-02-20 18:32:47,658 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 823 transitions. [2022-02-20 18:32:48,217 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 823 edges. 823 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:48,245 INFO L225 Difference]: With dead ends: 465 [2022-02-20 18:32:48,245 INFO L226 Difference]: Without dead ends: 328 [2022-02-20 18:32:48,248 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 18:32:48,251 INFO L933 BasicCegarLoop]: 587 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, 587 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 18:32:48,251 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 587 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:32:48,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 328 states. [2022-02-20 18:32:48,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 328 to 328. [2022-02-20 18:32:48,296 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:32:48,301 INFO L82 GeneralOperation]: Start isEquivalent. First operand 328 states. Second operand has 328 states, 327 states have (on average 1.7951070336391437) internal successors, (587), 327 states have internal predecessors, (587), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:48,302 INFO L74 IsIncluded]: Start isIncluded. First operand 328 states. Second operand has 328 states, 327 states have (on average 1.7951070336391437) internal successors, (587), 327 states have internal predecessors, (587), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:48,302 INFO L87 Difference]: Start difference. First operand 328 states. Second operand has 328 states, 327 states have (on average 1.7951070336391437) internal successors, (587), 327 states have internal predecessors, (587), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:48,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:48,315 INFO L93 Difference]: Finished difference Result 328 states and 587 transitions. [2022-02-20 18:32:48,315 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 587 transitions. [2022-02-20 18:32:48,320 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:48,320 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:48,321 INFO L74 IsIncluded]: Start isIncluded. First operand has 328 states, 327 states have (on average 1.7951070336391437) internal successors, (587), 327 states have internal predecessors, (587), 0 states have call successors, (0), 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 328 states. [2022-02-20 18:32:48,322 INFO L87 Difference]: Start difference. First operand has 328 states, 327 states have (on average 1.7951070336391437) internal successors, (587), 327 states have internal predecessors, (587), 0 states have call successors, (0), 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 328 states. [2022-02-20 18:32:48,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:48,332 INFO L93 Difference]: Finished difference Result 328 states and 587 transitions. [2022-02-20 18:32:48,332 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 587 transitions. [2022-02-20 18:32:48,332 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:48,333 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:48,333 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:32:48,333 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:32:48,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 328 states, 327 states have (on average 1.7951070336391437) internal successors, (587), 327 states have internal predecessors, (587), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:48,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 328 states and 587 transitions. [2022-02-20 18:32:48,345 INFO L78 Accepts]: Start accepts. Automaton has 328 states and 587 transitions. Word has length 77 [2022-02-20 18:32:48,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:32:48,345 INFO L470 AbstractCegarLoop]: Abstraction has 328 states and 587 transitions. [2022-02-20 18:32:48,346 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 18:32:48,346 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 587 transitions. [2022-02-20 18:32:48,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-02-20 18:32:48,348 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:32:48,349 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 18:32:48,349 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 18:32:48,350 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:32:48,351 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:32:48,352 INFO L85 PathProgramCache]: Analyzing trace with hash -330350354, now seen corresponding path program 1 times [2022-02-20 18:32:48,352 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:32:48,352 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1966385653] [2022-02-20 18:32:48,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:32:48,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:32:48,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:32:48,530 INFO L290 TraceCheckUtils]: 0: Hoare triple {1866#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(43, 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; {1866#true} is VALID [2022-02-20 18:32:48,530 INFO L290 TraceCheckUtils]: 1: Hoare triple {1866#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; {1866#true} is VALID [2022-02-20 18:32:48,531 INFO L290 TraceCheckUtils]: 2: Hoare triple {1866#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:48,531 INFO L290 TraceCheckUtils]: 3: Hoare triple {1866#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:48,532 INFO L290 TraceCheckUtils]: 4: Hoare triple {1866#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:48,533 INFO L290 TraceCheckUtils]: 5: Hoare triple {1866#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:48,533 INFO L290 TraceCheckUtils]: 6: Hoare triple {1866#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:48,534 INFO L290 TraceCheckUtils]: 7: Hoare triple {1866#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:48,534 INFO L290 TraceCheckUtils]: 8: Hoare triple {1866#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:48,534 INFO L290 TraceCheckUtils]: 9: Hoare triple {1866#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:48,534 INFO L290 TraceCheckUtils]: 10: Hoare triple {1866#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:48,535 INFO L290 TraceCheckUtils]: 11: Hoare triple {1866#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:48,535 INFO L290 TraceCheckUtils]: 12: Hoare triple {1866#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:48,535 INFO L290 TraceCheckUtils]: 13: Hoare triple {1866#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:48,535 INFO L290 TraceCheckUtils]: 14: Hoare triple {1866#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:48,536 INFO L290 TraceCheckUtils]: 15: Hoare triple {1866#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:48,536 INFO L290 TraceCheckUtils]: 16: Hoare triple {1866#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:48,536 INFO L290 TraceCheckUtils]: 17: Hoare triple {1866#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:48,536 INFO L290 TraceCheckUtils]: 18: Hoare triple {1866#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:48,536 INFO L290 TraceCheckUtils]: 19: Hoare triple {1866#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:48,537 INFO L290 TraceCheckUtils]: 20: Hoare triple {1866#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:48,537 INFO L290 TraceCheckUtils]: 21: Hoare triple {1866#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:48,537 INFO L290 TraceCheckUtils]: 22: Hoare triple {1866#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:48,537 INFO L290 TraceCheckUtils]: 23: Hoare triple {1866#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:48,537 INFO L290 TraceCheckUtils]: 24: Hoare triple {1866#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:48,537 INFO L290 TraceCheckUtils]: 25: Hoare triple {1866#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:48,538 INFO L290 TraceCheckUtils]: 26: Hoare triple {1866#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:48,538 INFO L290 TraceCheckUtils]: 27: Hoare triple {1866#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:48,540 INFO L290 TraceCheckUtils]: 28: Hoare triple {1866#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:48,540 INFO L290 TraceCheckUtils]: 29: Hoare triple {1866#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:48,541 INFO L290 TraceCheckUtils]: 30: Hoare triple {1866#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:48,541 INFO L290 TraceCheckUtils]: 31: Hoare triple {1866#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:48,541 INFO L290 TraceCheckUtils]: 32: Hoare triple {1866#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:48,541 INFO L290 TraceCheckUtils]: 33: Hoare triple {1866#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:48,541 INFO L290 TraceCheckUtils]: 34: Hoare triple {1866#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:48,542 INFO L290 TraceCheckUtils]: 35: Hoare triple {1866#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:48,542 INFO L290 TraceCheckUtils]: 36: Hoare triple {1866#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:48,542 INFO L290 TraceCheckUtils]: 37: Hoare triple {1866#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:48,543 INFO L290 TraceCheckUtils]: 38: Hoare triple {1866#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:48,543 INFO L290 TraceCheckUtils]: 39: Hoare triple {1866#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:48,544 INFO L290 TraceCheckUtils]: 40: Hoare triple {1866#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:48,544 INFO L290 TraceCheckUtils]: 41: Hoare triple {1866#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:48,554 INFO L290 TraceCheckUtils]: 42: Hoare triple {1866#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:48,555 INFO L290 TraceCheckUtils]: 43: Hoare triple {1866#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:48,558 INFO L290 TraceCheckUtils]: 44: Hoare triple {1866#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:48,558 INFO L290 TraceCheckUtils]: 45: Hoare triple {1866#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:48,558 INFO L290 TraceCheckUtils]: 46: Hoare triple {1866#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:48,558 INFO L290 TraceCheckUtils]: 47: Hoare triple {1866#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:48,558 INFO L290 TraceCheckUtils]: 48: Hoare triple {1866#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {1866#true} is VALID [2022-02-20 18:32:48,559 INFO L290 TraceCheckUtils]: 49: Hoare triple {1866#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {1866#true} is VALID [2022-02-20 18:32:48,559 INFO L290 TraceCheckUtils]: 50: Hoare triple {1866#true} assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; {1868#(= |ULTIMATE.start_init_~tmp___23~0#1| 0)} is VALID [2022-02-20 18:32:48,560 INFO L290 TraceCheckUtils]: 51: Hoare triple {1868#(= |ULTIMATE.start_init_~tmp___23~0#1| 0)} init_#res#1 := init_~tmp___23~0#1; {1869#(= |ULTIMATE.start_init_#res#1| 0)} is VALID [2022-02-20 18:32:48,560 INFO L290 TraceCheckUtils]: 52: Hoare triple {1869#(= |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; {1870#(= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)} is VALID [2022-02-20 18:32:48,561 INFO L290 TraceCheckUtils]: 53: Hoare triple {1870#(= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)} assume !(0 == assume_abort_if_not_~cond#1); {1867#false} is VALID [2022-02-20 18:32:48,561 INFO L290 TraceCheckUtils]: 54: Hoare triple {1867#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; {1867#false} is VALID [2022-02-20 18:32:48,561 INFO L290 TraceCheckUtils]: 55: Hoare triple {1867#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; {1867#false} is VALID [2022-02-20 18:32:48,562 INFO L290 TraceCheckUtils]: 56: Hoare triple {1867#false} assume !(0 != ~mode1~0 % 256); {1867#false} is VALID [2022-02-20 18:32:48,562 INFO L290 TraceCheckUtils]: 57: Hoare triple {1867#false} assume !(~r1~0 % 256 < 2); {1867#false} is VALID [2022-02-20 18:32:48,565 INFO L290 TraceCheckUtils]: 58: Hoare triple {1867#false} ~mode1~0 := 1; {1867#false} is VALID [2022-02-20 18:32:48,565 INFO L290 TraceCheckUtils]: 59: Hoare triple {1867#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; {1867#false} is VALID [2022-02-20 18:32:48,565 INFO L290 TraceCheckUtils]: 60: Hoare triple {1867#false} assume !(0 != ~mode2~0 % 256); {1867#false} is VALID [2022-02-20 18:32:48,565 INFO L290 TraceCheckUtils]: 61: Hoare triple {1867#false} assume !(~r2~0 % 256 < 3); {1867#false} is VALID [2022-02-20 18:32:48,565 INFO L290 TraceCheckUtils]: 62: Hoare triple {1867#false} ~mode2~0 := 1; {1867#false} is VALID [2022-02-20 18:32:48,566 INFO L290 TraceCheckUtils]: 63: Hoare triple {1867#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; {1867#false} is VALID [2022-02-20 18:32:48,566 INFO L290 TraceCheckUtils]: 64: Hoare triple {1867#false} assume !(0 != ~mode3~0 % 256); {1867#false} is VALID [2022-02-20 18:32:48,566 INFO L290 TraceCheckUtils]: 65: Hoare triple {1867#false} assume !(~r3~0 % 256 < 3); {1867#false} is VALID [2022-02-20 18:32:48,566 INFO L290 TraceCheckUtils]: 66: Hoare triple {1867#false} ~mode3~0 := 1; {1867#false} is VALID [2022-02-20 18:32:48,566 INFO L290 TraceCheckUtils]: 67: Hoare triple {1867#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; {1867#false} is VALID [2022-02-20 18:32:48,566 INFO L290 TraceCheckUtils]: 68: Hoare triple {1867#false} assume !(0 != ~mode4~0 % 256); {1867#false} is VALID [2022-02-20 18:32:48,567 INFO L290 TraceCheckUtils]: 69: Hoare triple {1867#false} assume !(~r4~0 % 256 < 3); {1867#false} is VALID [2022-02-20 18:32:48,567 INFO L290 TraceCheckUtils]: 70: Hoare triple {1867#false} ~mode4~0 := 1; {1867#false} is VALID [2022-02-20 18:32:48,567 INFO L290 TraceCheckUtils]: 71: Hoare triple {1867#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; {1867#false} is VALID [2022-02-20 18:32:48,567 INFO L290 TraceCheckUtils]: 72: Hoare triple {1867#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {1867#false} is VALID [2022-02-20 18:32:48,567 INFO L290 TraceCheckUtils]: 73: Hoare triple {1867#false} check_#res#1 := check_~tmp~1#1; {1867#false} is VALID [2022-02-20 18:32:48,567 INFO L290 TraceCheckUtils]: 74: Hoare triple {1867#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; {1867#false} is VALID [2022-02-20 18:32:48,568 INFO L290 TraceCheckUtils]: 75: Hoare triple {1867#false} assume 0 == assert_~arg#1 % 256; {1867#false} is VALID [2022-02-20 18:32:48,568 INFO L290 TraceCheckUtils]: 76: Hoare triple {1867#false} assume !false; {1867#false} is VALID [2022-02-20 18:32:48,568 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 18:32:48,571 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:32:48,571 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1966385653] [2022-02-20 18:32:48,572 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1966385653] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:32:48,572 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:32:48,572 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 18:32:48,572 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [860903030] [2022-02-20 18:32:48,572 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:32:48,573 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 18:32:48,574 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:32:48,579 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 18:32:48,648 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 18:32:48,648 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:32:48,648 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:32:48,649 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:32:48,649 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:32:48,649 INFO L87 Difference]: Start difference. First operand 328 states and 587 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 18:32:49,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:49,444 INFO L93 Difference]: Finished difference Result 464 states and 816 transitions. [2022-02-20 18:32:49,444 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:32:49,444 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 18:32:49,444 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:32:49,445 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 18:32:49,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 816 transitions. [2022-02-20 18:32:49,450 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 18:32:49,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 816 transitions. [2022-02-20 18:32:49,455 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 816 transitions. [2022-02-20 18:32:49,910 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 816 edges. 816 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:49,915 INFO L225 Difference]: With dead ends: 464 [2022-02-20 18:32:49,915 INFO L226 Difference]: Without dead ends: 328 [2022-02-20 18:32:49,916 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 18:32:49,916 INFO L933 BasicCegarLoop]: 585 mSDtfsCounter, 3 mSDsluCounter, 1706 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 45 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 2291 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 18:32:49,917 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3 Valid, 2291 Invalid, 56 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [45 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:32:49,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 328 states. [2022-02-20 18:32:49,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 328 to 328. [2022-02-20 18:32:49,930 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:32:49,931 INFO L82 GeneralOperation]: Start isEquivalent. First operand 328 states. Second operand has 328 states, 327 states have (on average 1.654434250764526) internal successors, (541), 327 states have internal predecessors, (541), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:49,932 INFO L74 IsIncluded]: Start isIncluded. First operand 328 states. Second operand has 328 states, 327 states have (on average 1.654434250764526) internal successors, (541), 327 states have internal predecessors, (541), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:49,932 INFO L87 Difference]: Start difference. First operand 328 states. Second operand has 328 states, 327 states have (on average 1.654434250764526) internal successors, (541), 327 states have internal predecessors, (541), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:49,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:49,946 INFO L93 Difference]: Finished difference Result 328 states and 541 transitions. [2022-02-20 18:32:49,946 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 541 transitions. [2022-02-20 18:32:49,946 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:49,946 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:49,947 INFO L74 IsIncluded]: Start isIncluded. First operand has 328 states, 327 states have (on average 1.654434250764526) internal successors, (541), 327 states have internal predecessors, (541), 0 states have call successors, (0), 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 328 states. [2022-02-20 18:32:49,948 INFO L87 Difference]: Start difference. First operand has 328 states, 327 states have (on average 1.654434250764526) internal successors, (541), 327 states have internal predecessors, (541), 0 states have call successors, (0), 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 328 states. [2022-02-20 18:32:49,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:49,954 INFO L93 Difference]: Finished difference Result 328 states and 541 transitions. [2022-02-20 18:32:49,954 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 541 transitions. [2022-02-20 18:32:49,955 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:49,955 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:49,955 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:32:49,955 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:32:49,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 328 states, 327 states have (on average 1.654434250764526) internal successors, (541), 327 states have internal predecessors, (541), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:49,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 328 states and 541 transitions. [2022-02-20 18:32:49,961 INFO L78 Accepts]: Start accepts. Automaton has 328 states and 541 transitions. Word has length 77 [2022-02-20 18:32:49,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:32:49,961 INFO L470 AbstractCegarLoop]: Abstraction has 328 states and 541 transitions. [2022-02-20 18:32:49,962 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 18:32:49,962 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 541 transitions. [2022-02-20 18:32:49,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-02-20 18:32:49,962 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:32:49,963 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 18:32:49,963 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 18:32:49,963 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:32:49,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:32:49,964 INFO L85 PathProgramCache]: Analyzing trace with hash -550758364, now seen corresponding path program 1 times [2022-02-20 18:32:49,964 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:32:49,964 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [980275475] [2022-02-20 18:32:49,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:32:49,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:32:50,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:32:50,047 INFO L290 TraceCheckUtils]: 0: Hoare triple {3403#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(43, 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; {3403#true} is VALID [2022-02-20 18:32:50,048 INFO L290 TraceCheckUtils]: 1: Hoare triple {3403#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; {3403#true} is VALID [2022-02-20 18:32:50,048 INFO L290 TraceCheckUtils]: 2: Hoare triple {3403#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:50,048 INFO L290 TraceCheckUtils]: 3: Hoare triple {3403#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:50,048 INFO L290 TraceCheckUtils]: 4: Hoare triple {3403#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:50,049 INFO L290 TraceCheckUtils]: 5: Hoare triple {3403#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:50,049 INFO L290 TraceCheckUtils]: 6: Hoare triple {3403#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:50,049 INFO L290 TraceCheckUtils]: 7: Hoare triple {3403#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:50,049 INFO L290 TraceCheckUtils]: 8: Hoare triple {3403#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:50,049 INFO L290 TraceCheckUtils]: 9: Hoare triple {3403#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:50,049 INFO L290 TraceCheckUtils]: 10: Hoare triple {3403#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:50,049 INFO L290 TraceCheckUtils]: 11: Hoare triple {3403#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:50,050 INFO L290 TraceCheckUtils]: 12: Hoare triple {3403#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:50,050 INFO L290 TraceCheckUtils]: 13: Hoare triple {3403#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:50,050 INFO L290 TraceCheckUtils]: 14: Hoare triple {3403#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:50,050 INFO L290 TraceCheckUtils]: 15: Hoare triple {3403#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:50,050 INFO L290 TraceCheckUtils]: 16: Hoare triple {3403#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:50,050 INFO L290 TraceCheckUtils]: 17: Hoare triple {3403#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:50,051 INFO L290 TraceCheckUtils]: 18: Hoare triple {3403#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:50,051 INFO L290 TraceCheckUtils]: 19: Hoare triple {3403#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:50,051 INFO L290 TraceCheckUtils]: 20: Hoare triple {3403#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:50,051 INFO L290 TraceCheckUtils]: 21: Hoare triple {3403#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:50,051 INFO L290 TraceCheckUtils]: 22: Hoare triple {3403#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:50,051 INFO L290 TraceCheckUtils]: 23: Hoare triple {3403#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:50,051 INFO L290 TraceCheckUtils]: 24: Hoare triple {3403#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:50,052 INFO L290 TraceCheckUtils]: 25: Hoare triple {3403#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:50,052 INFO L290 TraceCheckUtils]: 26: Hoare triple {3403#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:50,052 INFO L290 TraceCheckUtils]: 27: Hoare triple {3403#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:50,052 INFO L290 TraceCheckUtils]: 28: Hoare triple {3403#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:50,052 INFO L290 TraceCheckUtils]: 29: Hoare triple {3403#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:50,052 INFO L290 TraceCheckUtils]: 30: Hoare triple {3403#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:50,052 INFO L290 TraceCheckUtils]: 31: Hoare triple {3403#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:50,053 INFO L290 TraceCheckUtils]: 32: Hoare triple {3403#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:50,053 INFO L290 TraceCheckUtils]: 33: Hoare triple {3403#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:50,053 INFO L290 TraceCheckUtils]: 34: Hoare triple {3403#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:50,053 INFO L290 TraceCheckUtils]: 35: Hoare triple {3403#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:50,053 INFO L290 TraceCheckUtils]: 36: Hoare triple {3403#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:50,053 INFO L290 TraceCheckUtils]: 37: Hoare triple {3403#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:50,053 INFO L290 TraceCheckUtils]: 38: Hoare triple {3403#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:50,054 INFO L290 TraceCheckUtils]: 39: Hoare triple {3403#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:50,054 INFO L290 TraceCheckUtils]: 40: Hoare triple {3403#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:50,054 INFO L290 TraceCheckUtils]: 41: Hoare triple {3403#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:50,054 INFO L290 TraceCheckUtils]: 42: Hoare triple {3403#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:50,054 INFO L290 TraceCheckUtils]: 43: Hoare triple {3403#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:50,054 INFO L290 TraceCheckUtils]: 44: Hoare triple {3403#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:50,055 INFO L290 TraceCheckUtils]: 45: Hoare triple {3403#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:50,055 INFO L290 TraceCheckUtils]: 46: Hoare triple {3403#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:50,055 INFO L290 TraceCheckUtils]: 47: Hoare triple {3403#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:50,055 INFO L290 TraceCheckUtils]: 48: Hoare triple {3403#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {3403#true} is VALID [2022-02-20 18:32:50,055 INFO L290 TraceCheckUtils]: 49: Hoare triple {3403#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {3403#true} is VALID [2022-02-20 18:32:50,055 INFO L290 TraceCheckUtils]: 50: Hoare triple {3403#true} assume ~id1~0 != ~id2~0; {3403#true} is VALID [2022-02-20 18:32:50,055 INFO L290 TraceCheckUtils]: 51: Hoare triple {3403#true} assume ~id1~0 != ~id3~0; {3403#true} is VALID [2022-02-20 18:32:50,056 INFO L290 TraceCheckUtils]: 52: Hoare triple {3403#true} assume ~id1~0 != ~id4~0; {3403#true} is VALID [2022-02-20 18:32:50,056 INFO L290 TraceCheckUtils]: 53: Hoare triple {3403#true} assume ~id2~0 != ~id3~0; {3403#true} is VALID [2022-02-20 18:32:50,056 INFO L290 TraceCheckUtils]: 54: Hoare triple {3403#true} assume ~id2~0 != ~id4~0; {3403#true} is VALID [2022-02-20 18:32:50,056 INFO L290 TraceCheckUtils]: 55: Hoare triple {3403#true} assume ~id3~0 != ~id4~0; {3403#true} is VALID [2022-02-20 18:32:50,056 INFO L290 TraceCheckUtils]: 56: Hoare triple {3403#true} assume ~id1~0 >= 0; {3403#true} is VALID [2022-02-20 18:32:50,056 INFO L290 TraceCheckUtils]: 57: Hoare triple {3403#true} assume ~id2~0 >= 0; {3403#true} is VALID [2022-02-20 18:32:50,057 INFO L290 TraceCheckUtils]: 58: Hoare triple {3403#true} assume ~id3~0 >= 0; {3403#true} is VALID [2022-02-20 18:32:50,057 INFO L290 TraceCheckUtils]: 59: Hoare triple {3403#true} assume ~id4~0 >= 0; {3403#true} is VALID [2022-02-20 18:32:50,058 INFO L290 TraceCheckUtils]: 60: Hoare triple {3403#true} assume 0 == ~r1~0 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,058 INFO L290 TraceCheckUtils]: 61: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~r2~0 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,058 INFO L290 TraceCheckUtils]: 62: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~r3~0 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,059 INFO L290 TraceCheckUtils]: 63: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~r4~0 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,059 INFO L290 TraceCheckUtils]: 64: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r123~0#1 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,059 INFO L290 TraceCheckUtils]: 65: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r133~0#1 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,060 INFO L290 TraceCheckUtils]: 66: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r143~0#1 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,060 INFO L290 TraceCheckUtils]: 67: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r213~0#1 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,060 INFO L290 TraceCheckUtils]: 68: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r233~0#1 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,061 INFO L290 TraceCheckUtils]: 69: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r243~0#1 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,061 INFO L290 TraceCheckUtils]: 70: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r313~0#1 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,061 INFO L290 TraceCheckUtils]: 71: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r323~0#1 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,062 INFO L290 TraceCheckUtils]: 72: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r343~0#1 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,062 INFO L290 TraceCheckUtils]: 73: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r413~0#1 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,062 INFO L290 TraceCheckUtils]: 74: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r423~0#1 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,063 INFO L290 TraceCheckUtils]: 75: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r433~0#1 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,063 INFO L290 TraceCheckUtils]: 76: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume ~max1~0 == ~id1~0; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,063 INFO L290 TraceCheckUtils]: 77: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume ~max2~0 == ~id2~0; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,064 INFO L290 TraceCheckUtils]: 78: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume ~max3~0 == ~id3~0; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,064 INFO L290 TraceCheckUtils]: 79: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume ~max4~0 == ~id4~0; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,064 INFO L290 TraceCheckUtils]: 80: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~st1~0; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,065 INFO L290 TraceCheckUtils]: 81: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~st2~0; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,065 INFO L290 TraceCheckUtils]: 82: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~st3~0; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,065 INFO L290 TraceCheckUtils]: 83: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~st4~0; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,065 INFO L290 TraceCheckUtils]: 84: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~nl1~0; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,066 INFO L290 TraceCheckUtils]: 85: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~nl2~0; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,066 INFO L290 TraceCheckUtils]: 86: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~nl3~0; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,066 INFO L290 TraceCheckUtils]: 87: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~nl4~0; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,067 INFO L290 TraceCheckUtils]: 88: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~mode1~0 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,067 INFO L290 TraceCheckUtils]: 89: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~mode2~0 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,067 INFO L290 TraceCheckUtils]: 90: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~mode3~0 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,068 INFO L290 TraceCheckUtils]: 91: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~mode4~0 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,068 INFO L290 TraceCheckUtils]: 92: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != ~newmax1~0 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,069 INFO L290 TraceCheckUtils]: 93: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != ~newmax2~0 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,070 INFO L290 TraceCheckUtils]: 94: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != ~newmax3~0 % 256; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,072 INFO L290 TraceCheckUtils]: 95: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,072 INFO L290 TraceCheckUtils]: 96: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} init_#res#1 := init_~tmp___23~0#1; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,073 INFO L290 TraceCheckUtils]: 97: Hoare triple {3405#(<= ~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; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,073 INFO L290 TraceCheckUtils]: 98: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume !(0 == assume_abort_if_not_~cond#1); {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,073 INFO L290 TraceCheckUtils]: 99: Hoare triple {3405#(<= ~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; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,077 INFO L290 TraceCheckUtils]: 100: Hoare triple {3405#(<= ~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; {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,077 INFO L290 TraceCheckUtils]: 101: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume !(0 != ~mode1~0 % 256); {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:50,077 INFO L290 TraceCheckUtils]: 102: Hoare triple {3405#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume !(~r1~0 % 256 < 2); {3404#false} is VALID [2022-02-20 18:32:50,078 INFO L290 TraceCheckUtils]: 103: Hoare triple {3404#false} ~mode1~0 := 1; {3404#false} is VALID [2022-02-20 18:32:50,078 INFO L290 TraceCheckUtils]: 104: Hoare triple {3404#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; {3404#false} is VALID [2022-02-20 18:32:50,078 INFO L290 TraceCheckUtils]: 105: Hoare triple {3404#false} assume !(0 != ~mode2~0 % 256); {3404#false} is VALID [2022-02-20 18:32:50,078 INFO L290 TraceCheckUtils]: 106: Hoare triple {3404#false} assume !(~r2~0 % 256 < 3); {3404#false} is VALID [2022-02-20 18:32:50,078 INFO L290 TraceCheckUtils]: 107: Hoare triple {3404#false} ~mode2~0 := 1; {3404#false} is VALID [2022-02-20 18:32:50,078 INFO L290 TraceCheckUtils]: 108: Hoare triple {3404#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; {3404#false} is VALID [2022-02-20 18:32:50,078 INFO L290 TraceCheckUtils]: 109: Hoare triple {3404#false} assume !(0 != ~mode3~0 % 256); {3404#false} is VALID [2022-02-20 18:32:50,078 INFO L290 TraceCheckUtils]: 110: Hoare triple {3404#false} assume !(~r3~0 % 256 < 3); {3404#false} is VALID [2022-02-20 18:32:50,079 INFO L290 TraceCheckUtils]: 111: Hoare triple {3404#false} ~mode3~0 := 1; {3404#false} is VALID [2022-02-20 18:32:50,079 INFO L290 TraceCheckUtils]: 112: Hoare triple {3404#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; {3404#false} is VALID [2022-02-20 18:32:50,079 INFO L290 TraceCheckUtils]: 113: Hoare triple {3404#false} assume !(0 != ~mode4~0 % 256); {3404#false} is VALID [2022-02-20 18:32:50,079 INFO L290 TraceCheckUtils]: 114: Hoare triple {3404#false} assume !(~r4~0 % 256 < 3); {3404#false} is VALID [2022-02-20 18:32:50,079 INFO L290 TraceCheckUtils]: 115: Hoare triple {3404#false} ~mode4~0 := 1; {3404#false} is VALID [2022-02-20 18:32:50,079 INFO L290 TraceCheckUtils]: 116: Hoare triple {3404#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; {3404#false} is VALID [2022-02-20 18:32:50,079 INFO L290 TraceCheckUtils]: 117: Hoare triple {3404#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {3404#false} is VALID [2022-02-20 18:32:50,080 INFO L290 TraceCheckUtils]: 118: Hoare triple {3404#false} check_#res#1 := check_~tmp~1#1; {3404#false} is VALID [2022-02-20 18:32:50,080 INFO L290 TraceCheckUtils]: 119: Hoare triple {3404#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; {3404#false} is VALID [2022-02-20 18:32:50,080 INFO L290 TraceCheckUtils]: 120: Hoare triple {3404#false} assume 0 == assert_~arg#1 % 256; {3404#false} is VALID [2022-02-20 18:32:50,080 INFO L290 TraceCheckUtils]: 121: Hoare triple {3404#false} assume !false; {3404#false} is VALID [2022-02-20 18:32:50,081 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 18:32:50,081 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:32:50,081 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [980275475] [2022-02-20 18:32:50,081 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [980275475] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:32:50,081 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:32:50,081 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:32:50,082 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [36475823] [2022-02-20 18:32:50,082 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:32:50,082 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 18:32:50,082 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:32:50,083 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 18:32:50,149 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 18:32:50,150 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:32:50,150 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:32:50,150 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:32:50,150 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:32:50,151 INFO L87 Difference]: Start difference. First operand 328 states and 541 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 18:32:50,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:50,662 INFO L93 Difference]: Finished difference Result 580 states and 969 transitions. [2022-02-20 18:32:50,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:32:50,662 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 18:32:50,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:32:50,663 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 18:32:50,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 969 transitions. [2022-02-20 18:32:50,668 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 18:32:50,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 969 transitions. [2022-02-20 18:32:50,673 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 969 transitions. [2022-02-20 18:32:51,284 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 969 edges. 969 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:51,292 INFO L225 Difference]: With dead ends: 580 [2022-02-20 18:32:51,292 INFO L226 Difference]: Without dead ends: 448 [2022-02-20 18:32:51,293 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 18:32:51,293 INFO L933 BasicCegarLoop]: 534 mSDtfsCounter, 194 mSDsluCounter, 484 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 194 SdHoareTripleChecker+Valid, 1018 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 18:32:51,294 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [194 Valid, 1018 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:32:51,295 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 448 states. [2022-02-20 18:32:51,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 448 to 445. [2022-02-20 18:32:51,307 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:32:51,308 INFO L82 GeneralOperation]: Start isEquivalent. First operand 448 states. Second operand has 445 states, 444 states have (on average 1.6576576576576576) internal successors, (736), 444 states have internal predecessors, (736), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:51,309 INFO L74 IsIncluded]: Start isIncluded. First operand 448 states. Second operand has 445 states, 444 states have (on average 1.6576576576576576) internal successors, (736), 444 states have internal predecessors, (736), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:51,309 INFO L87 Difference]: Start difference. First operand 448 states. Second operand has 445 states, 444 states have (on average 1.6576576576576576) internal successors, (736), 444 states have internal predecessors, (736), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:51,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:51,318 INFO L93 Difference]: Finished difference Result 448 states and 738 transitions. [2022-02-20 18:32:51,318 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 738 transitions. [2022-02-20 18:32:51,318 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:51,318 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:51,319 INFO L74 IsIncluded]: Start isIncluded. First operand has 445 states, 444 states have (on average 1.6576576576576576) internal successors, (736), 444 states have internal predecessors, (736), 0 states have call successors, (0), 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 448 states. [2022-02-20 18:32:51,320 INFO L87 Difference]: Start difference. First operand has 445 states, 444 states have (on average 1.6576576576576576) internal successors, (736), 444 states have internal predecessors, (736), 0 states have call successors, (0), 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 448 states. [2022-02-20 18:32:51,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:51,328 INFO L93 Difference]: Finished difference Result 448 states and 738 transitions. [2022-02-20 18:32:51,328 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 738 transitions. [2022-02-20 18:32:51,329 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:51,329 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:51,329 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:32:51,329 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:32:51,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 445 states, 444 states have (on average 1.6576576576576576) internal successors, (736), 444 states have internal predecessors, (736), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:51,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 445 states and 736 transitions. [2022-02-20 18:32:51,338 INFO L78 Accepts]: Start accepts. Automaton has 445 states and 736 transitions. Word has length 122 [2022-02-20 18:32:51,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:32:51,339 INFO L470 AbstractCegarLoop]: Abstraction has 445 states and 736 transitions. [2022-02-20 18:32:51,339 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 18:32:51,339 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 736 transitions. [2022-02-20 18:32:51,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-02-20 18:32:51,340 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:32:51,340 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 18:32:51,340 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 18:32:51,340 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:32:51,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:32:51,341 INFO L85 PathProgramCache]: Analyzing trace with hash 1222100528, now seen corresponding path program 1 times [2022-02-20 18:32:51,341 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:32:51,341 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1348750359] [2022-02-20 18:32:51,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:32:51,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:32:51,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:32:51,436 INFO L290 TraceCheckUtils]: 0: Hoare triple {5424#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(43, 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; {5424#true} is VALID [2022-02-20 18:32:51,436 INFO L290 TraceCheckUtils]: 1: Hoare triple {5424#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; {5424#true} is VALID [2022-02-20 18:32:51,437 INFO L290 TraceCheckUtils]: 2: Hoare triple {5424#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:51,437 INFO L290 TraceCheckUtils]: 3: Hoare triple {5424#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:51,437 INFO L290 TraceCheckUtils]: 4: Hoare triple {5424#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:51,437 INFO L290 TraceCheckUtils]: 5: Hoare triple {5424#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:51,437 INFO L290 TraceCheckUtils]: 6: Hoare triple {5424#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:51,437 INFO L290 TraceCheckUtils]: 7: Hoare triple {5424#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:51,438 INFO L290 TraceCheckUtils]: 8: Hoare triple {5424#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:51,438 INFO L290 TraceCheckUtils]: 9: Hoare triple {5424#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:51,438 INFO L290 TraceCheckUtils]: 10: Hoare triple {5424#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:51,438 INFO L290 TraceCheckUtils]: 11: Hoare triple {5424#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:51,438 INFO L290 TraceCheckUtils]: 12: Hoare triple {5424#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:51,438 INFO L290 TraceCheckUtils]: 13: Hoare triple {5424#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:51,438 INFO L290 TraceCheckUtils]: 14: Hoare triple {5424#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:51,438 INFO L290 TraceCheckUtils]: 15: Hoare triple {5424#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:51,439 INFO L290 TraceCheckUtils]: 16: Hoare triple {5424#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:51,439 INFO L290 TraceCheckUtils]: 17: Hoare triple {5424#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:51,439 INFO L290 TraceCheckUtils]: 18: Hoare triple {5424#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:51,439 INFO L290 TraceCheckUtils]: 19: Hoare triple {5424#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:51,439 INFO L290 TraceCheckUtils]: 20: Hoare triple {5424#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:51,439 INFO L290 TraceCheckUtils]: 21: Hoare triple {5424#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:51,439 INFO L290 TraceCheckUtils]: 22: Hoare triple {5424#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:51,440 INFO L290 TraceCheckUtils]: 23: Hoare triple {5424#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:51,440 INFO L290 TraceCheckUtils]: 24: Hoare triple {5424#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:51,440 INFO L290 TraceCheckUtils]: 25: Hoare triple {5424#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:51,440 INFO L290 TraceCheckUtils]: 26: Hoare triple {5424#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:51,440 INFO L290 TraceCheckUtils]: 27: Hoare triple {5424#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:51,440 INFO L290 TraceCheckUtils]: 28: Hoare triple {5424#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:51,440 INFO L290 TraceCheckUtils]: 29: Hoare triple {5424#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:51,440 INFO L290 TraceCheckUtils]: 30: Hoare triple {5424#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:51,441 INFO L290 TraceCheckUtils]: 31: Hoare triple {5424#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:51,441 INFO L290 TraceCheckUtils]: 32: Hoare triple {5424#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:51,441 INFO L290 TraceCheckUtils]: 33: Hoare triple {5424#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:51,441 INFO L290 TraceCheckUtils]: 34: Hoare triple {5424#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:51,441 INFO L290 TraceCheckUtils]: 35: Hoare triple {5424#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:51,441 INFO L290 TraceCheckUtils]: 36: Hoare triple {5424#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:51,441 INFO L290 TraceCheckUtils]: 37: Hoare triple {5424#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:51,442 INFO L290 TraceCheckUtils]: 38: Hoare triple {5424#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:51,442 INFO L290 TraceCheckUtils]: 39: Hoare triple {5424#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:51,442 INFO L290 TraceCheckUtils]: 40: Hoare triple {5424#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:51,442 INFO L290 TraceCheckUtils]: 41: Hoare triple {5424#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:51,442 INFO L290 TraceCheckUtils]: 42: Hoare triple {5424#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:51,442 INFO L290 TraceCheckUtils]: 43: Hoare triple {5424#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:51,442 INFO L290 TraceCheckUtils]: 44: Hoare triple {5424#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:51,442 INFO L290 TraceCheckUtils]: 45: Hoare triple {5424#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:51,443 INFO L290 TraceCheckUtils]: 46: Hoare triple {5424#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:51,443 INFO L290 TraceCheckUtils]: 47: Hoare triple {5424#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:51,443 INFO L290 TraceCheckUtils]: 48: Hoare triple {5424#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {5424#true} is VALID [2022-02-20 18:32:51,443 INFO L290 TraceCheckUtils]: 49: Hoare triple {5424#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {5424#true} is VALID [2022-02-20 18:32:51,443 INFO L290 TraceCheckUtils]: 50: Hoare triple {5424#true} assume ~id1~0 != ~id2~0; {5424#true} is VALID [2022-02-20 18:32:51,443 INFO L290 TraceCheckUtils]: 51: Hoare triple {5424#true} assume ~id1~0 != ~id3~0; {5424#true} is VALID [2022-02-20 18:32:51,443 INFO L290 TraceCheckUtils]: 52: Hoare triple {5424#true} assume ~id1~0 != ~id4~0; {5424#true} is VALID [2022-02-20 18:32:51,443 INFO L290 TraceCheckUtils]: 53: Hoare triple {5424#true} assume ~id2~0 != ~id3~0; {5424#true} is VALID [2022-02-20 18:32:51,444 INFO L290 TraceCheckUtils]: 54: Hoare triple {5424#true} assume ~id2~0 != ~id4~0; {5424#true} is VALID [2022-02-20 18:32:51,444 INFO L290 TraceCheckUtils]: 55: Hoare triple {5424#true} assume ~id3~0 != ~id4~0; {5424#true} is VALID [2022-02-20 18:32:51,444 INFO L290 TraceCheckUtils]: 56: Hoare triple {5424#true} assume ~id1~0 >= 0; {5424#true} is VALID [2022-02-20 18:32:51,444 INFO L290 TraceCheckUtils]: 57: Hoare triple {5424#true} assume ~id2~0 >= 0; {5424#true} is VALID [2022-02-20 18:32:51,444 INFO L290 TraceCheckUtils]: 58: Hoare triple {5424#true} assume ~id3~0 >= 0; {5424#true} is VALID [2022-02-20 18:32:51,444 INFO L290 TraceCheckUtils]: 59: Hoare triple {5424#true} assume ~id4~0 >= 0; {5424#true} is VALID [2022-02-20 18:32:51,444 INFO L290 TraceCheckUtils]: 60: Hoare triple {5424#true} assume 0 == ~r1~0 % 256; {5424#true} is VALID [2022-02-20 18:32:51,445 INFO L290 TraceCheckUtils]: 61: Hoare triple {5424#true} assume 0 == ~r2~0 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,445 INFO L290 TraceCheckUtils]: 62: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~r3~0 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,446 INFO L290 TraceCheckUtils]: 63: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~r4~0 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,446 INFO L290 TraceCheckUtils]: 64: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r123~0#1 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,446 INFO L290 TraceCheckUtils]: 65: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r133~0#1 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,447 INFO L290 TraceCheckUtils]: 66: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r143~0#1 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,447 INFO L290 TraceCheckUtils]: 67: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r213~0#1 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,447 INFO L290 TraceCheckUtils]: 68: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r233~0#1 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,447 INFO L290 TraceCheckUtils]: 69: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r243~0#1 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,448 INFO L290 TraceCheckUtils]: 70: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r313~0#1 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,448 INFO L290 TraceCheckUtils]: 71: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r323~0#1 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,448 INFO L290 TraceCheckUtils]: 72: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r343~0#1 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,448 INFO L290 TraceCheckUtils]: 73: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r413~0#1 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,449 INFO L290 TraceCheckUtils]: 74: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r423~0#1 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,449 INFO L290 TraceCheckUtils]: 75: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r433~0#1 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,449 INFO L290 TraceCheckUtils]: 76: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume ~max1~0 == ~id1~0; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,450 INFO L290 TraceCheckUtils]: 77: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume ~max2~0 == ~id2~0; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,450 INFO L290 TraceCheckUtils]: 78: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume ~max3~0 == ~id3~0; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,450 INFO L290 TraceCheckUtils]: 79: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume ~max4~0 == ~id4~0; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,450 INFO L290 TraceCheckUtils]: 80: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~st1~0; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,451 INFO L290 TraceCheckUtils]: 81: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~st2~0; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,451 INFO L290 TraceCheckUtils]: 82: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~st3~0; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,451 INFO L290 TraceCheckUtils]: 83: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~st4~0; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,452 INFO L290 TraceCheckUtils]: 84: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~nl1~0; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,452 INFO L290 TraceCheckUtils]: 85: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~nl2~0; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,452 INFO L290 TraceCheckUtils]: 86: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~nl3~0; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,452 INFO L290 TraceCheckUtils]: 87: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~nl4~0; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,453 INFO L290 TraceCheckUtils]: 88: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~mode1~0 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,453 INFO L290 TraceCheckUtils]: 89: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~mode2~0 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,453 INFO L290 TraceCheckUtils]: 90: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~mode3~0 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,454 INFO L290 TraceCheckUtils]: 91: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~mode4~0 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,454 INFO L290 TraceCheckUtils]: 92: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != ~newmax1~0 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,454 INFO L290 TraceCheckUtils]: 93: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != ~newmax2~0 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,454 INFO L290 TraceCheckUtils]: 94: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != ~newmax3~0 % 256; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,455 INFO L290 TraceCheckUtils]: 95: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,455 INFO L290 TraceCheckUtils]: 96: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} init_#res#1 := init_~tmp___23~0#1; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,455 INFO L290 TraceCheckUtils]: 97: Hoare triple {5426#(<= ~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; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,456 INFO L290 TraceCheckUtils]: 98: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 == assume_abort_if_not_~cond#1); {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,460 INFO L290 TraceCheckUtils]: 99: Hoare triple {5426#(<= ~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; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,465 INFO L290 TraceCheckUtils]: 100: Hoare triple {5426#(<= ~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; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,465 INFO L290 TraceCheckUtils]: 101: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 != ~mode1~0 % 256); {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,466 INFO L290 TraceCheckUtils]: 102: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume ~r1~0 % 256 < 2; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,466 INFO L290 TraceCheckUtils]: 103: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 != ~ep12~0 % 256); {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,466 INFO L290 TraceCheckUtils]: 104: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 != ~ep13~0 % 256); {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,466 INFO L290 TraceCheckUtils]: 105: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 != ~ep14~0 % 256); {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,467 INFO L290 TraceCheckUtils]: 106: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} ~mode1~0 := 1; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,467 INFO L290 TraceCheckUtils]: 107: Hoare triple {5426#(<= ~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; {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,467 INFO L290 TraceCheckUtils]: 108: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 != ~mode2~0 % 256); {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:51,468 INFO L290 TraceCheckUtils]: 109: Hoare triple {5426#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(~r2~0 % 256 < 3); {5425#false} is VALID [2022-02-20 18:32:51,468 INFO L290 TraceCheckUtils]: 110: Hoare triple {5425#false} ~mode2~0 := 1; {5425#false} is VALID [2022-02-20 18:32:51,468 INFO L290 TraceCheckUtils]: 111: Hoare triple {5425#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; {5425#false} is VALID [2022-02-20 18:32:51,468 INFO L290 TraceCheckUtils]: 112: Hoare triple {5425#false} assume !(0 != ~mode3~0 % 256); {5425#false} is VALID [2022-02-20 18:32:51,468 INFO L290 TraceCheckUtils]: 113: Hoare triple {5425#false} assume !(~r3~0 % 256 < 3); {5425#false} is VALID [2022-02-20 18:32:51,468 INFO L290 TraceCheckUtils]: 114: Hoare triple {5425#false} ~mode3~0 := 1; {5425#false} is VALID [2022-02-20 18:32:51,477 INFO L290 TraceCheckUtils]: 115: Hoare triple {5425#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; {5425#false} is VALID [2022-02-20 18:32:51,477 INFO L290 TraceCheckUtils]: 116: Hoare triple {5425#false} assume !(0 != ~mode4~0 % 256); {5425#false} is VALID [2022-02-20 18:32:51,477 INFO L290 TraceCheckUtils]: 117: Hoare triple {5425#false} assume !(~r4~0 % 256 < 3); {5425#false} is VALID [2022-02-20 18:32:51,477 INFO L290 TraceCheckUtils]: 118: Hoare triple {5425#false} ~mode4~0 := 1; {5425#false} is VALID [2022-02-20 18:32:51,477 INFO L290 TraceCheckUtils]: 119: Hoare triple {5425#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; {5425#false} is VALID [2022-02-20 18:32:51,478 INFO L290 TraceCheckUtils]: 120: Hoare triple {5425#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {5425#false} is VALID [2022-02-20 18:32:51,478 INFO L290 TraceCheckUtils]: 121: Hoare triple {5425#false} check_#res#1 := check_~tmp~1#1; {5425#false} is VALID [2022-02-20 18:32:51,478 INFO L290 TraceCheckUtils]: 122: Hoare triple {5425#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; {5425#false} is VALID [2022-02-20 18:32:51,478 INFO L290 TraceCheckUtils]: 123: Hoare triple {5425#false} assume 0 == assert_~arg#1 % 256; {5425#false} is VALID [2022-02-20 18:32:51,478 INFO L290 TraceCheckUtils]: 124: Hoare triple {5425#false} assume !false; {5425#false} is VALID [2022-02-20 18:32:51,479 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 18:32:51,479 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:32:51,479 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1348750359] [2022-02-20 18:32:51,479 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1348750359] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:32:51,479 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:32:51,479 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:32:51,479 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1278280693] [2022-02-20 18:32:51,479 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:32:51,480 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 18:32:51,480 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:32:51,480 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 18:32:51,550 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 18:32:51,550 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:32:51,551 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:32:51,551 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:32:51,551 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:32:51,551 INFO L87 Difference]: Start difference. First operand 445 states and 736 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 18:32:52,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:52,057 INFO L93 Difference]: Finished difference Result 923 states and 1540 transitions. [2022-02-20 18:32:52,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:32:52,058 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 18:32:52,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:32:52,059 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 18:32:52,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 973 transitions. [2022-02-20 18:32:52,063 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 18:32:52,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 973 transitions. [2022-02-20 18:32:52,067 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 973 transitions. [2022-02-20 18:32:52,689 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 973 edges. 973 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:52,705 INFO L225 Difference]: With dead ends: 923 [2022-02-20 18:32:52,705 INFO L226 Difference]: Without dead ends: 674 [2022-02-20 18:32:52,705 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 18:32:52,714 INFO L933 BasicCegarLoop]: 538 mSDtfsCounter, 195 mSDsluCounter, 493 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 195 SdHoareTripleChecker+Valid, 1031 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 18:32:52,715 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [195 Valid, 1031 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:32:52,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 674 states. [2022-02-20 18:32:52,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 674 to 670. [2022-02-20 18:32:52,746 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:32:52,748 INFO L82 GeneralOperation]: Start isEquivalent. First operand 674 states. Second operand has 670 states, 669 states have (on average 1.663677130044843) internal successors, (1113), 669 states have internal predecessors, (1113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:52,749 INFO L74 IsIncluded]: Start isIncluded. First operand 674 states. Second operand has 670 states, 669 states have (on average 1.663677130044843) internal successors, (1113), 669 states have internal predecessors, (1113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:52,750 INFO L87 Difference]: Start difference. First operand 674 states. Second operand has 670 states, 669 states have (on average 1.663677130044843) internal successors, (1113), 669 states have internal predecessors, (1113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:52,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:52,765 INFO L93 Difference]: Finished difference Result 674 states and 1116 transitions. [2022-02-20 18:32:52,765 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1116 transitions. [2022-02-20 18:32:52,765 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:52,766 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:52,767 INFO L74 IsIncluded]: Start isIncluded. First operand has 670 states, 669 states have (on average 1.663677130044843) internal successors, (1113), 669 states have internal predecessors, (1113), 0 states have call successors, (0), 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 674 states. [2022-02-20 18:32:52,768 INFO L87 Difference]: Start difference. First operand has 670 states, 669 states have (on average 1.663677130044843) internal successors, (1113), 669 states have internal predecessors, (1113), 0 states have call successors, (0), 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 674 states. [2022-02-20 18:32:52,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:52,783 INFO L93 Difference]: Finished difference Result 674 states and 1116 transitions. [2022-02-20 18:32:52,783 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1116 transitions. [2022-02-20 18:32:52,784 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:52,784 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:52,784 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:32:52,784 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:32:52,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 670 states, 669 states have (on average 1.663677130044843) internal successors, (1113), 669 states have internal predecessors, (1113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:52,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 670 states and 1113 transitions. [2022-02-20 18:32:52,801 INFO L78 Accepts]: Start accepts. Automaton has 670 states and 1113 transitions. Word has length 125 [2022-02-20 18:32:52,801 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:32:52,801 INFO L470 AbstractCegarLoop]: Abstraction has 670 states and 1113 transitions. [2022-02-20 18:32:52,801 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 18:32:52,802 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1113 transitions. [2022-02-20 18:32:52,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-02-20 18:32:52,803 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:32:52,803 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 18:32:52,803 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 18:32:52,803 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:32:52,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:32:52,804 INFO L85 PathProgramCache]: Analyzing trace with hash -116041787, now seen corresponding path program 1 times [2022-02-20 18:32:52,804 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:32:52,804 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1606960323] [2022-02-20 18:32:52,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:32:52,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:32:52,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:32:52,867 INFO L290 TraceCheckUtils]: 0: Hoare triple {8510#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(43, 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; {8510#true} is VALID [2022-02-20 18:32:52,867 INFO L290 TraceCheckUtils]: 1: Hoare triple {8510#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; {8510#true} is VALID [2022-02-20 18:32:52,867 INFO L290 TraceCheckUtils]: 2: Hoare triple {8510#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:52,867 INFO L290 TraceCheckUtils]: 3: Hoare triple {8510#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:52,867 INFO L290 TraceCheckUtils]: 4: Hoare triple {8510#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:52,868 INFO L290 TraceCheckUtils]: 5: Hoare triple {8510#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:52,868 INFO L290 TraceCheckUtils]: 6: Hoare triple {8510#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:52,868 INFO L290 TraceCheckUtils]: 7: Hoare triple {8510#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:52,868 INFO L290 TraceCheckUtils]: 8: Hoare triple {8510#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:52,868 INFO L290 TraceCheckUtils]: 9: Hoare triple {8510#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:52,868 INFO L290 TraceCheckUtils]: 10: Hoare triple {8510#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:52,868 INFO L290 TraceCheckUtils]: 11: Hoare triple {8510#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:52,868 INFO L290 TraceCheckUtils]: 12: Hoare triple {8510#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:52,869 INFO L290 TraceCheckUtils]: 13: Hoare triple {8510#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:52,869 INFO L290 TraceCheckUtils]: 14: Hoare triple {8510#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:52,869 INFO L290 TraceCheckUtils]: 15: Hoare triple {8510#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:52,869 INFO L290 TraceCheckUtils]: 16: Hoare triple {8510#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:52,869 INFO L290 TraceCheckUtils]: 17: Hoare triple {8510#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:52,869 INFO L290 TraceCheckUtils]: 18: Hoare triple {8510#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:52,869 INFO L290 TraceCheckUtils]: 19: Hoare triple {8510#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:52,869 INFO L290 TraceCheckUtils]: 20: Hoare triple {8510#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:52,870 INFO L290 TraceCheckUtils]: 21: Hoare triple {8510#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:52,870 INFO L290 TraceCheckUtils]: 22: Hoare triple {8510#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:52,870 INFO L290 TraceCheckUtils]: 23: Hoare triple {8510#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:52,870 INFO L290 TraceCheckUtils]: 24: Hoare triple {8510#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:52,870 INFO L290 TraceCheckUtils]: 25: Hoare triple {8510#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:52,870 INFO L290 TraceCheckUtils]: 26: Hoare triple {8510#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:52,870 INFO L290 TraceCheckUtils]: 27: Hoare triple {8510#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:52,870 INFO L290 TraceCheckUtils]: 28: Hoare triple {8510#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:52,871 INFO L290 TraceCheckUtils]: 29: Hoare triple {8510#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:52,871 INFO L290 TraceCheckUtils]: 30: Hoare triple {8510#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:52,871 INFO L290 TraceCheckUtils]: 31: Hoare triple {8510#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:52,871 INFO L290 TraceCheckUtils]: 32: Hoare triple {8510#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:52,871 INFO L290 TraceCheckUtils]: 33: Hoare triple {8510#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:52,871 INFO L290 TraceCheckUtils]: 34: Hoare triple {8510#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:52,871 INFO L290 TraceCheckUtils]: 35: Hoare triple {8510#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:52,871 INFO L290 TraceCheckUtils]: 36: Hoare triple {8510#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:52,872 INFO L290 TraceCheckUtils]: 37: Hoare triple {8510#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:52,872 INFO L290 TraceCheckUtils]: 38: Hoare triple {8510#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:52,872 INFO L290 TraceCheckUtils]: 39: Hoare triple {8510#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:52,872 INFO L290 TraceCheckUtils]: 40: Hoare triple {8510#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:52,872 INFO L290 TraceCheckUtils]: 41: Hoare triple {8510#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:52,872 INFO L290 TraceCheckUtils]: 42: Hoare triple {8510#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:52,872 INFO L290 TraceCheckUtils]: 43: Hoare triple {8510#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:52,872 INFO L290 TraceCheckUtils]: 44: Hoare triple {8510#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:52,873 INFO L290 TraceCheckUtils]: 45: Hoare triple {8510#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:52,873 INFO L290 TraceCheckUtils]: 46: Hoare triple {8510#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:52,873 INFO L290 TraceCheckUtils]: 47: Hoare triple {8510#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:52,873 INFO L290 TraceCheckUtils]: 48: Hoare triple {8510#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {8510#true} is VALID [2022-02-20 18:32:52,873 INFO L290 TraceCheckUtils]: 49: Hoare triple {8510#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {8510#true} is VALID [2022-02-20 18:32:52,873 INFO L290 TraceCheckUtils]: 50: Hoare triple {8510#true} assume ~id1~0 != ~id2~0; {8510#true} is VALID [2022-02-20 18:32:52,873 INFO L290 TraceCheckUtils]: 51: Hoare triple {8510#true} assume ~id1~0 != ~id3~0; {8510#true} is VALID [2022-02-20 18:32:52,873 INFO L290 TraceCheckUtils]: 52: Hoare triple {8510#true} assume ~id1~0 != ~id4~0; {8510#true} is VALID [2022-02-20 18:32:52,874 INFO L290 TraceCheckUtils]: 53: Hoare triple {8510#true} assume ~id2~0 != ~id3~0; {8510#true} is VALID [2022-02-20 18:32:52,874 INFO L290 TraceCheckUtils]: 54: Hoare triple {8510#true} assume ~id2~0 != ~id4~0; {8510#true} is VALID [2022-02-20 18:32:52,874 INFO L290 TraceCheckUtils]: 55: Hoare triple {8510#true} assume ~id3~0 != ~id4~0; {8510#true} is VALID [2022-02-20 18:32:52,874 INFO L290 TraceCheckUtils]: 56: Hoare triple {8510#true} assume ~id1~0 >= 0; {8510#true} is VALID [2022-02-20 18:32:52,874 INFO L290 TraceCheckUtils]: 57: Hoare triple {8510#true} assume ~id2~0 >= 0; {8510#true} is VALID [2022-02-20 18:32:52,874 INFO L290 TraceCheckUtils]: 58: Hoare triple {8510#true} assume ~id3~0 >= 0; {8510#true} is VALID [2022-02-20 18:32:52,874 INFO L290 TraceCheckUtils]: 59: Hoare triple {8510#true} assume ~id4~0 >= 0; {8510#true} is VALID [2022-02-20 18:32:52,874 INFO L290 TraceCheckUtils]: 60: Hoare triple {8510#true} assume 0 == ~r1~0 % 256; {8510#true} is VALID [2022-02-20 18:32:52,875 INFO L290 TraceCheckUtils]: 61: Hoare triple {8510#true} assume 0 == ~r2~0 % 256; {8510#true} is VALID [2022-02-20 18:32:52,875 INFO L290 TraceCheckUtils]: 62: Hoare triple {8510#true} assume 0 == ~r3~0 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,875 INFO L290 TraceCheckUtils]: 63: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~r4~0 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,876 INFO L290 TraceCheckUtils]: 64: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r123~0#1 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,876 INFO L290 TraceCheckUtils]: 65: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r133~0#1 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,876 INFO L290 TraceCheckUtils]: 66: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r143~0#1 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,876 INFO L290 TraceCheckUtils]: 67: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r213~0#1 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,877 INFO L290 TraceCheckUtils]: 68: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r233~0#1 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,877 INFO L290 TraceCheckUtils]: 69: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r243~0#1 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,877 INFO L290 TraceCheckUtils]: 70: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r313~0#1 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,877 INFO L290 TraceCheckUtils]: 71: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r323~0#1 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,878 INFO L290 TraceCheckUtils]: 72: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r343~0#1 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,878 INFO L290 TraceCheckUtils]: 73: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r413~0#1 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,878 INFO L290 TraceCheckUtils]: 74: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r423~0#1 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,879 INFO L290 TraceCheckUtils]: 75: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r433~0#1 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,879 INFO L290 TraceCheckUtils]: 76: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~max1~0 == ~id1~0; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,879 INFO L290 TraceCheckUtils]: 77: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~max2~0 == ~id2~0; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,879 INFO L290 TraceCheckUtils]: 78: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~max3~0 == ~id3~0; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,880 INFO L290 TraceCheckUtils]: 79: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~max4~0 == ~id4~0; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,880 INFO L290 TraceCheckUtils]: 80: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~st1~0; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,880 INFO L290 TraceCheckUtils]: 81: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~st2~0; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,881 INFO L290 TraceCheckUtils]: 82: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~st3~0; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,881 INFO L290 TraceCheckUtils]: 83: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~st4~0; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,881 INFO L290 TraceCheckUtils]: 84: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~nl1~0; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,881 INFO L290 TraceCheckUtils]: 85: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~nl2~0; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,882 INFO L290 TraceCheckUtils]: 86: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~nl3~0; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,882 INFO L290 TraceCheckUtils]: 87: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~nl4~0; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,882 INFO L290 TraceCheckUtils]: 88: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~mode1~0 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,882 INFO L290 TraceCheckUtils]: 89: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~mode2~0 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,883 INFO L290 TraceCheckUtils]: 90: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~mode3~0 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,883 INFO L290 TraceCheckUtils]: 91: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~mode4~0 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,883 INFO L290 TraceCheckUtils]: 92: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != ~newmax1~0 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,884 INFO L290 TraceCheckUtils]: 93: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != ~newmax2~0 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,884 INFO L290 TraceCheckUtils]: 94: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != ~newmax3~0 % 256; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,884 INFO L290 TraceCheckUtils]: 95: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,884 INFO L290 TraceCheckUtils]: 96: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} init_#res#1 := init_~tmp___23~0#1; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,885 INFO L290 TraceCheckUtils]: 97: Hoare triple {8512#(<= ~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; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,885 INFO L290 TraceCheckUtils]: 98: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 == assume_abort_if_not_~cond#1); {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,885 INFO L290 TraceCheckUtils]: 99: Hoare triple {8512#(<= ~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; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,885 INFO L290 TraceCheckUtils]: 100: Hoare triple {8512#(<= ~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; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,886 INFO L290 TraceCheckUtils]: 101: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~mode1~0 % 256); {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,887 INFO L290 TraceCheckUtils]: 102: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~r1~0 % 256 < 2; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,887 INFO L290 TraceCheckUtils]: 103: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep12~0 % 256); {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,888 INFO L290 TraceCheckUtils]: 104: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep13~0 % 256); {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,888 INFO L290 TraceCheckUtils]: 105: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep14~0 % 256); {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,888 INFO L290 TraceCheckUtils]: 106: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} ~mode1~0 := 1; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,888 INFO L290 TraceCheckUtils]: 107: Hoare triple {8512#(<= ~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; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,889 INFO L290 TraceCheckUtils]: 108: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~mode2~0 % 256); {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,889 INFO L290 TraceCheckUtils]: 109: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~r2~0 % 256 < 3; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,889 INFO L290 TraceCheckUtils]: 110: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep21~0 % 256); {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,890 INFO L290 TraceCheckUtils]: 111: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep23~0 % 256); {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,890 INFO L290 TraceCheckUtils]: 112: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep24~0 % 256); {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,890 INFO L290 TraceCheckUtils]: 113: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} ~mode2~0 := 1; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,890 INFO L290 TraceCheckUtils]: 114: Hoare triple {8512#(<= ~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; {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,891 INFO L290 TraceCheckUtils]: 115: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~mode3~0 % 256); {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:52,891 INFO L290 TraceCheckUtils]: 116: Hoare triple {8512#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(~r3~0 % 256 < 3); {8511#false} is VALID [2022-02-20 18:32:52,891 INFO L290 TraceCheckUtils]: 117: Hoare triple {8511#false} ~mode3~0 := 1; {8511#false} is VALID [2022-02-20 18:32:52,891 INFO L290 TraceCheckUtils]: 118: Hoare triple {8511#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; {8511#false} is VALID [2022-02-20 18:32:52,891 INFO L290 TraceCheckUtils]: 119: Hoare triple {8511#false} assume !(0 != ~mode4~0 % 256); {8511#false} is VALID [2022-02-20 18:32:52,892 INFO L290 TraceCheckUtils]: 120: Hoare triple {8511#false} assume !(~r4~0 % 256 < 3); {8511#false} is VALID [2022-02-20 18:32:52,892 INFO L290 TraceCheckUtils]: 121: Hoare triple {8511#false} ~mode4~0 := 1; {8511#false} is VALID [2022-02-20 18:32:52,892 INFO L290 TraceCheckUtils]: 122: Hoare triple {8511#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; {8511#false} is VALID [2022-02-20 18:32:52,892 INFO L290 TraceCheckUtils]: 123: Hoare triple {8511#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {8511#false} is VALID [2022-02-20 18:32:52,892 INFO L290 TraceCheckUtils]: 124: Hoare triple {8511#false} check_#res#1 := check_~tmp~1#1; {8511#false} is VALID [2022-02-20 18:32:52,892 INFO L290 TraceCheckUtils]: 125: Hoare triple {8511#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; {8511#false} is VALID [2022-02-20 18:32:52,892 INFO L290 TraceCheckUtils]: 126: Hoare triple {8511#false} assume 0 == assert_~arg#1 % 256; {8511#false} is VALID [2022-02-20 18:32:52,892 INFO L290 TraceCheckUtils]: 127: Hoare triple {8511#false} assume !false; {8511#false} is VALID [2022-02-20 18:32:52,893 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 18:32:52,893 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:32:52,893 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1606960323] [2022-02-20 18:32:52,893 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1606960323] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:32:52,893 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:32:52,893 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:32:52,894 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1245093003] [2022-02-20 18:32:52,894 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:32:52,894 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 18:32:52,894 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:32:52,895 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 18:32:52,980 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 18:32:52,980 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:32:52,980 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:32:52,980 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:32:52,981 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:32:52,981 INFO L87 Difference]: Start difference. First operand 670 states and 1113 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 18:32:53,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:53,560 INFO L93 Difference]: Finished difference Result 1578 states and 2635 transitions. [2022-02-20 18:32:53,560 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:32:53,560 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 18:32:53,560 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:32:53,560 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 18:32:53,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 973 transitions. [2022-02-20 18:32:53,564 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 18:32:53,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 973 transitions. [2022-02-20 18:32:53,568 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 973 transitions. [2022-02-20 18:32:54,164 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 973 edges. 973 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:54,203 INFO L225 Difference]: With dead ends: 1578 [2022-02-20 18:32:54,204 INFO L226 Difference]: Without dead ends: 1104 [2022-02-20 18:32:54,205 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 18:32:54,205 INFO L933 BasicCegarLoop]: 538 mSDtfsCounter, 188 mSDsluCounter, 494 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 188 SdHoareTripleChecker+Valid, 1032 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 18:32:54,205 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [188 Valid, 1032 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:32:54,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1104 states. [2022-02-20 18:32:54,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1104 to 1098. [2022-02-20 18:32:54,285 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:32:54,287 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1104 states. Second operand has 1098 states, 1097 states have (on average 1.6636280765724705) internal successors, (1825), 1097 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:54,288 INFO L74 IsIncluded]: Start isIncluded. First operand 1104 states. Second operand has 1098 states, 1097 states have (on average 1.6636280765724705) internal successors, (1825), 1097 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:54,290 INFO L87 Difference]: Start difference. First operand 1104 states. Second operand has 1098 states, 1097 states have (on average 1.6636280765724705) internal successors, (1825), 1097 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:54,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:54,325 INFO L93 Difference]: Finished difference Result 1104 states and 1830 transitions. [2022-02-20 18:32:54,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1830 transitions. [2022-02-20 18:32:54,326 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:54,326 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:54,328 INFO L74 IsIncluded]: Start isIncluded. First operand has 1098 states, 1097 states have (on average 1.6636280765724705) internal successors, (1825), 1097 states have internal predecessors, (1825), 0 states have call successors, (0), 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 1104 states. [2022-02-20 18:32:54,330 INFO L87 Difference]: Start difference. First operand has 1098 states, 1097 states have (on average 1.6636280765724705) internal successors, (1825), 1097 states have internal predecessors, (1825), 0 states have call successors, (0), 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 1104 states. [2022-02-20 18:32:54,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:54,365 INFO L93 Difference]: Finished difference Result 1104 states and 1830 transitions. [2022-02-20 18:32:54,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1830 transitions. [2022-02-20 18:32:54,366 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:54,366 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:54,366 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:32:54,366 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:32:54,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1098 states, 1097 states have (on average 1.6636280765724705) internal successors, (1825), 1097 states have internal predecessors, (1825), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:54,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 1098 states and 1825 transitions. [2022-02-20 18:32:54,405 INFO L78 Accepts]: Start accepts. Automaton has 1098 states and 1825 transitions. Word has length 128 [2022-02-20 18:32:54,405 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:32:54,405 INFO L470 AbstractCegarLoop]: Abstraction has 1098 states and 1825 transitions. [2022-02-20 18:32:54,405 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 18:32:54,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1825 transitions. [2022-02-20 18:32:54,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-02-20 18:32:54,406 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:32:54,407 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 18:32:54,407 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 18:32:54,407 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:32:54,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:32:54,407 INFO L85 PathProgramCache]: Analyzing trace with hash 655173041, now seen corresponding path program 1 times [2022-02-20 18:32:54,408 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:32:54,408 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [98705404] [2022-02-20 18:32:54,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:32:54,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:32:54,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:32:54,477 INFO L290 TraceCheckUtils]: 0: Hoare triple {13629#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(43, 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; {13629#true} is VALID [2022-02-20 18:32:54,477 INFO L290 TraceCheckUtils]: 1: Hoare triple {13629#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; {13629#true} is VALID [2022-02-20 18:32:54,477 INFO L290 TraceCheckUtils]: 2: Hoare triple {13629#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:54,477 INFO L290 TraceCheckUtils]: 3: Hoare triple {13629#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:54,477 INFO L290 TraceCheckUtils]: 4: Hoare triple {13629#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:54,477 INFO L290 TraceCheckUtils]: 5: Hoare triple {13629#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:54,478 INFO L290 TraceCheckUtils]: 6: Hoare triple {13629#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:54,478 INFO L290 TraceCheckUtils]: 7: Hoare triple {13629#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:54,478 INFO L290 TraceCheckUtils]: 8: Hoare triple {13629#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:54,478 INFO L290 TraceCheckUtils]: 9: Hoare triple {13629#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:54,478 INFO L290 TraceCheckUtils]: 10: Hoare triple {13629#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:54,478 INFO L290 TraceCheckUtils]: 11: Hoare triple {13629#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:54,478 INFO L290 TraceCheckUtils]: 12: Hoare triple {13629#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:54,478 INFO L290 TraceCheckUtils]: 13: Hoare triple {13629#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:54,479 INFO L290 TraceCheckUtils]: 14: Hoare triple {13629#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:54,479 INFO L290 TraceCheckUtils]: 15: Hoare triple {13629#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:54,479 INFO L290 TraceCheckUtils]: 16: Hoare triple {13629#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:54,479 INFO L290 TraceCheckUtils]: 17: Hoare triple {13629#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:54,479 INFO L290 TraceCheckUtils]: 18: Hoare triple {13629#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:54,479 INFO L290 TraceCheckUtils]: 19: Hoare triple {13629#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:54,479 INFO L290 TraceCheckUtils]: 20: Hoare triple {13629#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:54,479 INFO L290 TraceCheckUtils]: 21: Hoare triple {13629#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:54,479 INFO L290 TraceCheckUtils]: 22: Hoare triple {13629#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:54,480 INFO L290 TraceCheckUtils]: 23: Hoare triple {13629#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:54,480 INFO L290 TraceCheckUtils]: 24: Hoare triple {13629#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:54,480 INFO L290 TraceCheckUtils]: 25: Hoare triple {13629#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:54,480 INFO L290 TraceCheckUtils]: 26: Hoare triple {13629#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:54,480 INFO L290 TraceCheckUtils]: 27: Hoare triple {13629#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:54,480 INFO L290 TraceCheckUtils]: 28: Hoare triple {13629#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:54,480 INFO L290 TraceCheckUtils]: 29: Hoare triple {13629#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:54,480 INFO L290 TraceCheckUtils]: 30: Hoare triple {13629#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:54,481 INFO L290 TraceCheckUtils]: 31: Hoare triple {13629#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:54,481 INFO L290 TraceCheckUtils]: 32: Hoare triple {13629#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:54,481 INFO L290 TraceCheckUtils]: 33: Hoare triple {13629#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:54,481 INFO L290 TraceCheckUtils]: 34: Hoare triple {13629#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:54,481 INFO L290 TraceCheckUtils]: 35: Hoare triple {13629#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:54,481 INFO L290 TraceCheckUtils]: 36: Hoare triple {13629#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:54,481 INFO L290 TraceCheckUtils]: 37: Hoare triple {13629#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:54,481 INFO L290 TraceCheckUtils]: 38: Hoare triple {13629#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:54,481 INFO L290 TraceCheckUtils]: 39: Hoare triple {13629#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:54,482 INFO L290 TraceCheckUtils]: 40: Hoare triple {13629#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:54,482 INFO L290 TraceCheckUtils]: 41: Hoare triple {13629#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:54,482 INFO L290 TraceCheckUtils]: 42: Hoare triple {13629#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:54,482 INFO L290 TraceCheckUtils]: 43: Hoare triple {13629#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:54,482 INFO L290 TraceCheckUtils]: 44: Hoare triple {13629#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:54,482 INFO L290 TraceCheckUtils]: 45: Hoare triple {13629#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:54,482 INFO L290 TraceCheckUtils]: 46: Hoare triple {13629#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:54,482 INFO L290 TraceCheckUtils]: 47: Hoare triple {13629#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:54,483 INFO L290 TraceCheckUtils]: 48: Hoare triple {13629#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {13629#true} is VALID [2022-02-20 18:32:54,483 INFO L290 TraceCheckUtils]: 49: Hoare triple {13629#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {13629#true} is VALID [2022-02-20 18:32:54,483 INFO L290 TraceCheckUtils]: 50: Hoare triple {13629#true} assume ~id1~0 != ~id2~0; {13629#true} is VALID [2022-02-20 18:32:54,483 INFO L290 TraceCheckUtils]: 51: Hoare triple {13629#true} assume ~id1~0 != ~id3~0; {13629#true} is VALID [2022-02-20 18:32:54,483 INFO L290 TraceCheckUtils]: 52: Hoare triple {13629#true} assume ~id1~0 != ~id4~0; {13629#true} is VALID [2022-02-20 18:32:54,483 INFO L290 TraceCheckUtils]: 53: Hoare triple {13629#true} assume ~id2~0 != ~id3~0; {13629#true} is VALID [2022-02-20 18:32:54,483 INFO L290 TraceCheckUtils]: 54: Hoare triple {13629#true} assume ~id2~0 != ~id4~0; {13629#true} is VALID [2022-02-20 18:32:54,483 INFO L290 TraceCheckUtils]: 55: Hoare triple {13629#true} assume ~id3~0 != ~id4~0; {13629#true} is VALID [2022-02-20 18:32:54,484 INFO L290 TraceCheckUtils]: 56: Hoare triple {13629#true} assume ~id1~0 >= 0; {13629#true} is VALID [2022-02-20 18:32:54,484 INFO L290 TraceCheckUtils]: 57: Hoare triple {13629#true} assume ~id2~0 >= 0; {13629#true} is VALID [2022-02-20 18:32:54,484 INFO L290 TraceCheckUtils]: 58: Hoare triple {13629#true} assume ~id3~0 >= 0; {13629#true} is VALID [2022-02-20 18:32:54,484 INFO L290 TraceCheckUtils]: 59: Hoare triple {13629#true} assume ~id4~0 >= 0; {13629#true} is VALID [2022-02-20 18:32:54,484 INFO L290 TraceCheckUtils]: 60: Hoare triple {13629#true} assume 0 == ~r1~0 % 256; {13629#true} is VALID [2022-02-20 18:32:54,484 INFO L290 TraceCheckUtils]: 61: Hoare triple {13629#true} assume 0 == ~r2~0 % 256; {13629#true} is VALID [2022-02-20 18:32:54,484 INFO L290 TraceCheckUtils]: 62: Hoare triple {13629#true} assume 0 == ~r3~0 % 256; {13629#true} is VALID [2022-02-20 18:32:54,485 INFO L290 TraceCheckUtils]: 63: Hoare triple {13629#true} assume 0 == ~r4~0 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,485 INFO L290 TraceCheckUtils]: 64: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r123~0#1 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,485 INFO L290 TraceCheckUtils]: 65: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r133~0#1 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,486 INFO L290 TraceCheckUtils]: 66: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r143~0#1 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,486 INFO L290 TraceCheckUtils]: 67: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r213~0#1 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,486 INFO L290 TraceCheckUtils]: 68: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r233~0#1 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,487 INFO L290 TraceCheckUtils]: 69: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r243~0#1 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,487 INFO L290 TraceCheckUtils]: 70: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r313~0#1 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,487 INFO L290 TraceCheckUtils]: 71: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r323~0#1 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,488 INFO L290 TraceCheckUtils]: 72: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r343~0#1 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,488 INFO L290 TraceCheckUtils]: 73: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r413~0#1 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,488 INFO L290 TraceCheckUtils]: 74: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r423~0#1 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,489 INFO L290 TraceCheckUtils]: 75: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r433~0#1 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,489 INFO L290 TraceCheckUtils]: 76: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~max1~0 == ~id1~0; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,489 INFO L290 TraceCheckUtils]: 77: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~max2~0 == ~id2~0; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,490 INFO L290 TraceCheckUtils]: 78: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~max3~0 == ~id3~0; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,490 INFO L290 TraceCheckUtils]: 79: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~max4~0 == ~id4~0; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,490 INFO L290 TraceCheckUtils]: 80: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~st1~0; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,491 INFO L290 TraceCheckUtils]: 81: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~st2~0; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,491 INFO L290 TraceCheckUtils]: 82: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~st3~0; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,491 INFO L290 TraceCheckUtils]: 83: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~st4~0; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,492 INFO L290 TraceCheckUtils]: 84: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~nl1~0; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,492 INFO L290 TraceCheckUtils]: 85: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~nl2~0; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,492 INFO L290 TraceCheckUtils]: 86: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~nl3~0; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,493 INFO L290 TraceCheckUtils]: 87: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~nl4~0; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,493 INFO L290 TraceCheckUtils]: 88: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~mode1~0 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,493 INFO L290 TraceCheckUtils]: 89: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~mode2~0 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,494 INFO L290 TraceCheckUtils]: 90: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~mode3~0 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,494 INFO L290 TraceCheckUtils]: 91: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~mode4~0 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,494 INFO L290 TraceCheckUtils]: 92: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != ~newmax1~0 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,495 INFO L290 TraceCheckUtils]: 93: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != ~newmax2~0 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,495 INFO L290 TraceCheckUtils]: 94: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != ~newmax3~0 % 256; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,495 INFO L290 TraceCheckUtils]: 95: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,496 INFO L290 TraceCheckUtils]: 96: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} init_#res#1 := init_~tmp___23~0#1; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,496 INFO L290 TraceCheckUtils]: 97: Hoare triple {13631#(<= ~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; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,496 INFO L290 TraceCheckUtils]: 98: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 == assume_abort_if_not_~cond#1); {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,497 INFO L290 TraceCheckUtils]: 99: Hoare triple {13631#(<= ~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; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,497 INFO L290 TraceCheckUtils]: 100: Hoare triple {13631#(<= ~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; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,498 INFO L290 TraceCheckUtils]: 101: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~mode1~0 % 256); {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,498 INFO L290 TraceCheckUtils]: 102: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~r1~0 % 256 < 2; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,498 INFO L290 TraceCheckUtils]: 103: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep12~0 % 256); {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,499 INFO L290 TraceCheckUtils]: 104: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep13~0 % 256); {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,499 INFO L290 TraceCheckUtils]: 105: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep14~0 % 256); {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,499 INFO L290 TraceCheckUtils]: 106: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} ~mode1~0 := 1; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,500 INFO L290 TraceCheckUtils]: 107: Hoare triple {13631#(<= ~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; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,500 INFO L290 TraceCheckUtils]: 108: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~mode2~0 % 256); {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,500 INFO L290 TraceCheckUtils]: 109: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~r2~0 % 256 < 3; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,501 INFO L290 TraceCheckUtils]: 110: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep21~0 % 256); {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,501 INFO L290 TraceCheckUtils]: 111: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep23~0 % 256); {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,501 INFO L290 TraceCheckUtils]: 112: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep24~0 % 256); {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,502 INFO L290 TraceCheckUtils]: 113: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} ~mode2~0 := 1; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,502 INFO L290 TraceCheckUtils]: 114: Hoare triple {13631#(<= ~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; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,502 INFO L290 TraceCheckUtils]: 115: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~mode3~0 % 256); {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,503 INFO L290 TraceCheckUtils]: 116: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~r3~0 % 256 < 3; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,503 INFO L290 TraceCheckUtils]: 117: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep31~0 % 256); {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,503 INFO L290 TraceCheckUtils]: 118: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep32~0 % 256); {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,503 INFO L290 TraceCheckUtils]: 119: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep34~0 % 256); {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,504 INFO L290 TraceCheckUtils]: 120: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} ~mode3~0 := 1; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,504 INFO L290 TraceCheckUtils]: 121: Hoare triple {13631#(<= ~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; {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,504 INFO L290 TraceCheckUtils]: 122: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~mode4~0 % 256); {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:54,505 INFO L290 TraceCheckUtils]: 123: Hoare triple {13631#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(~r4~0 % 256 < 3); {13630#false} is VALID [2022-02-20 18:32:54,505 INFO L290 TraceCheckUtils]: 124: Hoare triple {13630#false} ~mode4~0 := 1; {13630#false} is VALID [2022-02-20 18:32:54,505 INFO L290 TraceCheckUtils]: 125: Hoare triple {13630#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; {13630#false} is VALID [2022-02-20 18:32:54,505 INFO L290 TraceCheckUtils]: 126: Hoare triple {13630#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {13630#false} is VALID [2022-02-20 18:32:54,505 INFO L290 TraceCheckUtils]: 127: Hoare triple {13630#false} check_#res#1 := check_~tmp~1#1; {13630#false} is VALID [2022-02-20 18:32:54,505 INFO L290 TraceCheckUtils]: 128: Hoare triple {13630#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; {13630#false} is VALID [2022-02-20 18:32:54,506 INFO L290 TraceCheckUtils]: 129: Hoare triple {13630#false} assume 0 == assert_~arg#1 % 256; {13630#false} is VALID [2022-02-20 18:32:54,506 INFO L290 TraceCheckUtils]: 130: Hoare triple {13630#false} assume !false; {13630#false} is VALID [2022-02-20 18:32:54,506 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 18:32:54,506 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:32:54,506 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [98705404] [2022-02-20 18:32:54,507 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [98705404] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:32:54,507 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:32:54,507 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:32:54,507 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [65080694] [2022-02-20 18:32:54,507 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:32:54,508 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 18:32:54,508 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:32:54,508 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 18:32:54,584 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 18:32:54,585 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:32:54,585 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:32:54,585 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:32:54,585 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:32:54,586 INFO L87 Difference]: Start difference. First operand 1098 states and 1825 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 18:32:55,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:55,431 INFO L93 Difference]: Finished difference Result 2822 states and 4699 transitions. [2022-02-20 18:32:55,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:32:55,432 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 18:32:55,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:32:55,432 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 18:32:55,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 973 transitions. [2022-02-20 18:32:55,436 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 18:32:55,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 973 transitions. [2022-02-20 18:32:55,441 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 973 transitions. [2022-02-20 18:32:56,080 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 973 edges. 973 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:56,224 INFO L225 Difference]: With dead ends: 2822 [2022-02-20 18:32:56,224 INFO L226 Difference]: Without dead ends: 1920 [2022-02-20 18:32:56,225 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 18:32:56,226 INFO L933 BasicCegarLoop]: 538 mSDtfsCounter, 181 mSDsluCounter, 495 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 181 SdHoareTripleChecker+Valid, 1033 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 18:32:56,227 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [181 Valid, 1033 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:32:56,229 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1920 states. [2022-02-20 18:32:56,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1920 to 1910. [2022-02-20 18:32:56,395 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:32:56,398 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1920 states. Second operand has 1910 states, 1909 states have (on average 1.6579360921948665) internal successors, (3165), 1909 states have internal predecessors, (3165), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:56,401 INFO L74 IsIncluded]: Start isIncluded. First operand 1920 states. Second operand has 1910 states, 1909 states have (on average 1.6579360921948665) internal successors, (3165), 1909 states have internal predecessors, (3165), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:56,404 INFO L87 Difference]: Start difference. First operand 1920 states. Second operand has 1910 states, 1909 states have (on average 1.6579360921948665) internal successors, (3165), 1909 states have internal predecessors, (3165), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:56,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:56,500 INFO L93 Difference]: Finished difference Result 1920 states and 3174 transitions. [2022-02-20 18:32:56,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 3174 transitions. [2022-02-20 18:32:56,502 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:56,503 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:56,506 INFO L74 IsIncluded]: Start isIncluded. First operand has 1910 states, 1909 states have (on average 1.6579360921948665) internal successors, (3165), 1909 states have internal predecessors, (3165), 0 states have call successors, (0), 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 1920 states. [2022-02-20 18:32:56,508 INFO L87 Difference]: Start difference. First operand has 1910 states, 1909 states have (on average 1.6579360921948665) internal successors, (3165), 1909 states have internal predecessors, (3165), 0 states have call successors, (0), 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 1920 states. [2022-02-20 18:32:56,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:56,604 INFO L93 Difference]: Finished difference Result 1920 states and 3174 transitions. [2022-02-20 18:32:56,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 3174 transitions. [2022-02-20 18:32:56,606 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:56,606 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:56,607 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:32:56,607 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:32:56,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1910 states, 1909 states have (on average 1.6579360921948665) internal successors, (3165), 1909 states have internal predecessors, (3165), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:56,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 1910 states and 3165 transitions. [2022-02-20 18:32:56,742 INFO L78 Accepts]: Start accepts. Automaton has 1910 states and 3165 transitions. Word has length 131 [2022-02-20 18:32:56,742 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:32:56,743 INFO L470 AbstractCegarLoop]: Abstraction has 1910 states and 3165 transitions. [2022-02-20 18:32:56,743 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 18:32:56,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 3165 transitions. [2022-02-20 18:32:56,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-02-20 18:32:56,744 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:32:56,745 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 18:32:56,745 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 18:32:56,745 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:32:56,745 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:32:56,745 INFO L85 PathProgramCache]: Analyzing trace with hash 455457894, now seen corresponding path program 1 times [2022-02-20 18:32:56,745 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:32:56,746 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1262275254] [2022-02-20 18:32:56,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:32:56,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:32:56,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:32:56,819 INFO L290 TraceCheckUtils]: 0: Hoare triple {22616#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(43, 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; {22616#true} is VALID [2022-02-20 18:32:56,820 INFO L290 TraceCheckUtils]: 1: Hoare triple {22616#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; {22616#true} is VALID [2022-02-20 18:32:56,820 INFO L290 TraceCheckUtils]: 2: Hoare triple {22616#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:56,820 INFO L290 TraceCheckUtils]: 3: Hoare triple {22616#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:56,820 INFO L290 TraceCheckUtils]: 4: Hoare triple {22616#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:56,820 INFO L290 TraceCheckUtils]: 5: Hoare triple {22616#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:56,820 INFO L290 TraceCheckUtils]: 6: Hoare triple {22616#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:56,820 INFO L290 TraceCheckUtils]: 7: Hoare triple {22616#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:56,821 INFO L290 TraceCheckUtils]: 8: Hoare triple {22616#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:56,821 INFO L290 TraceCheckUtils]: 9: Hoare triple {22616#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:56,821 INFO L290 TraceCheckUtils]: 10: Hoare triple {22616#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:56,821 INFO L290 TraceCheckUtils]: 11: Hoare triple {22616#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:56,821 INFO L290 TraceCheckUtils]: 12: Hoare triple {22616#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:56,821 INFO L290 TraceCheckUtils]: 13: Hoare triple {22616#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:56,821 INFO L290 TraceCheckUtils]: 14: Hoare triple {22616#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:56,821 INFO L290 TraceCheckUtils]: 15: Hoare triple {22616#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:56,822 INFO L290 TraceCheckUtils]: 16: Hoare triple {22616#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:56,822 INFO L290 TraceCheckUtils]: 17: Hoare triple {22616#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:56,822 INFO L290 TraceCheckUtils]: 18: Hoare triple {22616#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:56,822 INFO L290 TraceCheckUtils]: 19: Hoare triple {22616#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:56,822 INFO L290 TraceCheckUtils]: 20: Hoare triple {22616#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:56,822 INFO L290 TraceCheckUtils]: 21: Hoare triple {22616#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:56,822 INFO L290 TraceCheckUtils]: 22: Hoare triple {22616#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:56,822 INFO L290 TraceCheckUtils]: 23: Hoare triple {22616#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:56,823 INFO L290 TraceCheckUtils]: 24: Hoare triple {22616#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:56,823 INFO L290 TraceCheckUtils]: 25: Hoare triple {22616#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:56,823 INFO L290 TraceCheckUtils]: 26: Hoare triple {22616#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:56,823 INFO L290 TraceCheckUtils]: 27: Hoare triple {22616#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:56,823 INFO L290 TraceCheckUtils]: 28: Hoare triple {22616#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:56,823 INFO L290 TraceCheckUtils]: 29: Hoare triple {22616#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:56,823 INFO L290 TraceCheckUtils]: 30: Hoare triple {22616#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:56,823 INFO L290 TraceCheckUtils]: 31: Hoare triple {22616#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:56,823 INFO L290 TraceCheckUtils]: 32: Hoare triple {22616#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:56,824 INFO L290 TraceCheckUtils]: 33: Hoare triple {22616#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:56,824 INFO L290 TraceCheckUtils]: 34: Hoare triple {22616#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:56,824 INFO L290 TraceCheckUtils]: 35: Hoare triple {22616#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:56,824 INFO L290 TraceCheckUtils]: 36: Hoare triple {22616#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:56,824 INFO L290 TraceCheckUtils]: 37: Hoare triple {22616#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:56,824 INFO L290 TraceCheckUtils]: 38: Hoare triple {22616#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:56,824 INFO L290 TraceCheckUtils]: 39: Hoare triple {22616#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:56,824 INFO L290 TraceCheckUtils]: 40: Hoare triple {22616#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:56,825 INFO L290 TraceCheckUtils]: 41: Hoare triple {22616#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:56,825 INFO L290 TraceCheckUtils]: 42: Hoare triple {22616#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:56,825 INFO L290 TraceCheckUtils]: 43: Hoare triple {22616#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:56,825 INFO L290 TraceCheckUtils]: 44: Hoare triple {22616#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:56,825 INFO L290 TraceCheckUtils]: 45: Hoare triple {22616#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:56,825 INFO L290 TraceCheckUtils]: 46: Hoare triple {22616#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:56,825 INFO L290 TraceCheckUtils]: 47: Hoare triple {22616#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:56,825 INFO L290 TraceCheckUtils]: 48: Hoare triple {22616#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {22616#true} is VALID [2022-02-20 18:32:56,825 INFO L290 TraceCheckUtils]: 49: Hoare triple {22616#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {22616#true} is VALID [2022-02-20 18:32:56,826 INFO L290 TraceCheckUtils]: 50: Hoare triple {22616#true} assume ~id1~0 != ~id2~0; {22616#true} is VALID [2022-02-20 18:32:56,826 INFO L290 TraceCheckUtils]: 51: Hoare triple {22616#true} assume ~id1~0 != ~id3~0; {22616#true} is VALID [2022-02-20 18:32:56,826 INFO L290 TraceCheckUtils]: 52: Hoare triple {22616#true} assume ~id1~0 != ~id4~0; {22616#true} is VALID [2022-02-20 18:32:56,826 INFO L290 TraceCheckUtils]: 53: Hoare triple {22616#true} assume ~id2~0 != ~id3~0; {22616#true} is VALID [2022-02-20 18:32:56,826 INFO L290 TraceCheckUtils]: 54: Hoare triple {22616#true} assume ~id2~0 != ~id4~0; {22616#true} is VALID [2022-02-20 18:32:56,826 INFO L290 TraceCheckUtils]: 55: Hoare triple {22616#true} assume ~id3~0 != ~id4~0; {22616#true} is VALID [2022-02-20 18:32:56,826 INFO L290 TraceCheckUtils]: 56: Hoare triple {22616#true} assume ~id1~0 >= 0; {22616#true} is VALID [2022-02-20 18:32:56,826 INFO L290 TraceCheckUtils]: 57: Hoare triple {22616#true} assume ~id2~0 >= 0; {22616#true} is VALID [2022-02-20 18:32:56,827 INFO L290 TraceCheckUtils]: 58: Hoare triple {22616#true} assume ~id3~0 >= 0; {22616#true} is VALID [2022-02-20 18:32:56,827 INFO L290 TraceCheckUtils]: 59: Hoare triple {22616#true} assume ~id4~0 >= 0; {22616#true} is VALID [2022-02-20 18:32:56,827 INFO L290 TraceCheckUtils]: 60: Hoare triple {22616#true} assume 0 == ~r1~0 % 256; {22616#true} is VALID [2022-02-20 18:32:56,827 INFO L290 TraceCheckUtils]: 61: Hoare triple {22616#true} assume 0 == ~r2~0 % 256; {22616#true} is VALID [2022-02-20 18:32:56,827 INFO L290 TraceCheckUtils]: 62: Hoare triple {22616#true} assume 0 == ~r3~0 % 256; {22616#true} is VALID [2022-02-20 18:32:56,827 INFO L290 TraceCheckUtils]: 63: Hoare triple {22616#true} assume 0 == ~r4~0 % 256; {22616#true} is VALID [2022-02-20 18:32:56,827 INFO L290 TraceCheckUtils]: 64: Hoare triple {22616#true} assume 0 != init_~r123~0#1 % 256; {22616#true} is VALID [2022-02-20 18:32:56,827 INFO L290 TraceCheckUtils]: 65: Hoare triple {22616#true} assume 0 != init_~r133~0#1 % 256; {22616#true} is VALID [2022-02-20 18:32:56,827 INFO L290 TraceCheckUtils]: 66: Hoare triple {22616#true} assume 0 != init_~r143~0#1 % 256; {22616#true} is VALID [2022-02-20 18:32:56,828 INFO L290 TraceCheckUtils]: 67: Hoare triple {22616#true} assume 0 != init_~r213~0#1 % 256; {22616#true} is VALID [2022-02-20 18:32:56,828 INFO L290 TraceCheckUtils]: 68: Hoare triple {22616#true} assume 0 != init_~r233~0#1 % 256; {22616#true} is VALID [2022-02-20 18:32:56,828 INFO L290 TraceCheckUtils]: 69: Hoare triple {22616#true} assume 0 != init_~r243~0#1 % 256; {22616#true} is VALID [2022-02-20 18:32:56,828 INFO L290 TraceCheckUtils]: 70: Hoare triple {22616#true} assume 0 != init_~r313~0#1 % 256; {22616#true} is VALID [2022-02-20 18:32:56,828 INFO L290 TraceCheckUtils]: 71: Hoare triple {22616#true} assume 0 != init_~r323~0#1 % 256; {22616#true} is VALID [2022-02-20 18:32:56,828 INFO L290 TraceCheckUtils]: 72: Hoare triple {22616#true} assume 0 != init_~r343~0#1 % 256; {22616#true} is VALID [2022-02-20 18:32:56,828 INFO L290 TraceCheckUtils]: 73: Hoare triple {22616#true} assume 0 != init_~r413~0#1 % 256; {22616#true} is VALID [2022-02-20 18:32:56,828 INFO L290 TraceCheckUtils]: 74: Hoare triple {22616#true} assume 0 != init_~r423~0#1 % 256; {22616#true} is VALID [2022-02-20 18:32:56,829 INFO L290 TraceCheckUtils]: 75: Hoare triple {22616#true} assume 0 != init_~r433~0#1 % 256; {22616#true} is VALID [2022-02-20 18:32:56,829 INFO L290 TraceCheckUtils]: 76: Hoare triple {22616#true} assume ~max1~0 == ~id1~0; {22616#true} is VALID [2022-02-20 18:32:56,829 INFO L290 TraceCheckUtils]: 77: Hoare triple {22616#true} assume ~max2~0 == ~id2~0; {22616#true} is VALID [2022-02-20 18:32:56,829 INFO L290 TraceCheckUtils]: 78: Hoare triple {22616#true} assume ~max3~0 == ~id3~0; {22616#true} is VALID [2022-02-20 18:32:56,829 INFO L290 TraceCheckUtils]: 79: Hoare triple {22616#true} assume ~max4~0 == ~id4~0; {22616#true} is VALID [2022-02-20 18:32:56,829 INFO L290 TraceCheckUtils]: 80: Hoare triple {22616#true} assume 0 == ~st1~0; {22618#(<= ~st1~0 0)} is VALID [2022-02-20 18:32:56,830 INFO L290 TraceCheckUtils]: 81: Hoare triple {22618#(<= ~st1~0 0)} assume 0 == ~st2~0; {22619#(<= (+ ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,830 INFO L290 TraceCheckUtils]: 82: Hoare triple {22619#(<= (+ ~st2~0 ~st1~0) 0)} assume 0 == ~st3~0; {22620#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,830 INFO L290 TraceCheckUtils]: 83: Hoare triple {22620#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~st4~0; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,831 INFO L290 TraceCheckUtils]: 84: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~nl1~0; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,831 INFO L290 TraceCheckUtils]: 85: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~nl2~0; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,831 INFO L290 TraceCheckUtils]: 86: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~nl3~0; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,832 INFO L290 TraceCheckUtils]: 87: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~nl4~0; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,832 INFO L290 TraceCheckUtils]: 88: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode1~0 % 256; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,832 INFO L290 TraceCheckUtils]: 89: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode2~0 % 256; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,833 INFO L290 TraceCheckUtils]: 90: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode3~0 % 256; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,833 INFO L290 TraceCheckUtils]: 91: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode4~0 % 256; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,833 INFO L290 TraceCheckUtils]: 92: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 != ~newmax1~0 % 256; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,834 INFO L290 TraceCheckUtils]: 93: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 != ~newmax2~0 % 256; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,834 INFO L290 TraceCheckUtils]: 94: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 != ~newmax3~0 % 256; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,834 INFO L290 TraceCheckUtils]: 95: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,834 INFO L290 TraceCheckUtils]: 96: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} init_#res#1 := init_~tmp___23~0#1; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,835 INFO L290 TraceCheckUtils]: 97: Hoare triple {22621#(<= (+ ~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; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,835 INFO L290 TraceCheckUtils]: 98: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,836 INFO L290 TraceCheckUtils]: 99: Hoare triple {22621#(<= (+ ~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; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,836 INFO L290 TraceCheckUtils]: 100: Hoare triple {22621#(<= (+ ~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; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,836 INFO L290 TraceCheckUtils]: 101: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~mode1~0 % 256); {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,837 INFO L290 TraceCheckUtils]: 102: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~r1~0 % 256 < 2; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,837 INFO L290 TraceCheckUtils]: 103: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep12~0 % 256); {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,837 INFO L290 TraceCheckUtils]: 104: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep13~0 % 256); {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,838 INFO L290 TraceCheckUtils]: 105: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep14~0 % 256); {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,838 INFO L290 TraceCheckUtils]: 106: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} ~mode1~0 := 1; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,838 INFO L290 TraceCheckUtils]: 107: Hoare triple {22621#(<= (+ ~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; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,839 INFO L290 TraceCheckUtils]: 108: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~mode2~0 % 256); {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,839 INFO L290 TraceCheckUtils]: 109: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~r2~0 % 256 < 3; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,839 INFO L290 TraceCheckUtils]: 110: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep21~0 % 256); {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,839 INFO L290 TraceCheckUtils]: 111: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep23~0 % 256); {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,840 INFO L290 TraceCheckUtils]: 112: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep24~0 % 256); {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,840 INFO L290 TraceCheckUtils]: 113: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} ~mode2~0 := 1; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,840 INFO L290 TraceCheckUtils]: 114: Hoare triple {22621#(<= (+ ~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; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,841 INFO L290 TraceCheckUtils]: 115: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~mode3~0 % 256); {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,841 INFO L290 TraceCheckUtils]: 116: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~r3~0 % 256 < 3; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,841 INFO L290 TraceCheckUtils]: 117: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep31~0 % 256); {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,842 INFO L290 TraceCheckUtils]: 118: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep32~0 % 256); {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,842 INFO L290 TraceCheckUtils]: 119: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep34~0 % 256); {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,842 INFO L290 TraceCheckUtils]: 120: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} ~mode3~0 := 1; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,843 INFO L290 TraceCheckUtils]: 121: Hoare triple {22621#(<= (+ ~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; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,843 INFO L290 TraceCheckUtils]: 122: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~mode4~0 % 256); {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,843 INFO L290 TraceCheckUtils]: 123: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~r4~0 % 256 < 3; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,844 INFO L290 TraceCheckUtils]: 124: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep41~0 % 256); {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,844 INFO L290 TraceCheckUtils]: 125: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep42~0 % 256); {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,844 INFO L290 TraceCheckUtils]: 126: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep43~0 % 256); {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,845 INFO L290 TraceCheckUtils]: 127: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} ~mode4~0 := 1; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,845 INFO L290 TraceCheckUtils]: 128: Hoare triple {22621#(<= (+ ~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; {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:56,845 INFO L290 TraceCheckUtils]: 129: Hoare triple {22621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {22617#false} is VALID [2022-02-20 18:32:56,845 INFO L290 TraceCheckUtils]: 130: Hoare triple {22617#false} check_#res#1 := check_~tmp~1#1; {22617#false} is VALID [2022-02-20 18:32:56,846 INFO L290 TraceCheckUtils]: 131: Hoare triple {22617#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; {22617#false} is VALID [2022-02-20 18:32:56,846 INFO L290 TraceCheckUtils]: 132: Hoare triple {22617#false} assume 0 == assert_~arg#1 % 256; {22617#false} is VALID [2022-02-20 18:32:56,846 INFO L290 TraceCheckUtils]: 133: Hoare triple {22617#false} assume !false; {22617#false} is VALID [2022-02-20 18:32:56,846 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 18:32:56,846 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:32:56,847 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1262275254] [2022-02-20 18:32:56,847 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1262275254] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:32:56,847 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:32:56,847 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 18:32:56,847 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1702168288] [2022-02-20 18:32:56,847 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:32:56,848 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 18:32:56,848 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:32:56,848 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 18:32:56,929 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 18:32:56,930 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 18:32:56,930 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:32:56,930 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 18:32:56,930 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 18:32:56,930 INFO L87 Difference]: Start difference. First operand 1910 states and 3165 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 18:33:02,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:02,509 INFO L93 Difference]: Finished difference Result 9906 states and 16581 transitions. [2022-02-20 18:33:02,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 18:33:02,510 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 18:33:02,510 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:33:02,510 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 18:33:02,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 2341 transitions. [2022-02-20 18:33:02,518 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 18:33:02,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 2341 transitions. [2022-02-20 18:33:02,524 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 2341 transitions. [2022-02-20 18:33:03,979 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 2341 edges. 2341 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:05,969 INFO L225 Difference]: With dead ends: 9906 [2022-02-20 18:33:05,970 INFO L226 Difference]: Without dead ends: 8192 [2022-02-20 18:33:05,972 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 18:33:05,973 INFO L933 BasicCegarLoop]: 528 mSDtfsCounter, 2412 mSDsluCounter, 3213 mSDsCounter, 0 mSdLazyCounter, 121 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2412 SdHoareTripleChecker+Valid, 3741 SdHoareTripleChecker+Invalid, 131 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 121 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 18:33:05,973 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2412 Valid, 3741 Invalid, 131 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 121 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 18:33:05,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8192 states. [2022-02-20 18:33:06,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8192 to 3510. [2022-02-20 18:33:06,564 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:33:06,568 INFO L82 GeneralOperation]: Start isEquivalent. First operand 8192 states. Second operand has 3510 states, 3509 states have (on average 1.6591621544599602) internal successors, (5822), 3509 states have internal predecessors, (5822), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:06,570 INFO L74 IsIncluded]: Start isIncluded. First operand 8192 states. Second operand has 3510 states, 3509 states have (on average 1.6591621544599602) internal successors, (5822), 3509 states have internal predecessors, (5822), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:06,573 INFO L87 Difference]: Start difference. First operand 8192 states. Second operand has 3510 states, 3509 states have (on average 1.6591621544599602) internal successors, (5822), 3509 states have internal predecessors, (5822), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:08,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:08,336 INFO L93 Difference]: Finished difference Result 8192 states and 13668 transitions. [2022-02-20 18:33:08,336 INFO L276 IsEmpty]: Start isEmpty. Operand 8192 states and 13668 transitions. [2022-02-20 18:33:08,346 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:08,346 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:08,350 INFO L74 IsIncluded]: Start isIncluded. First operand has 3510 states, 3509 states have (on average 1.6591621544599602) internal successors, (5822), 3509 states have internal predecessors, (5822), 0 states have call successors, (0), 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 8192 states. [2022-02-20 18:33:08,353 INFO L87 Difference]: Start difference. First operand has 3510 states, 3509 states have (on average 1.6591621544599602) internal successors, (5822), 3509 states have internal predecessors, (5822), 0 states have call successors, (0), 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 8192 states. [2022-02-20 18:33:10,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:10,152 INFO L93 Difference]: Finished difference Result 8192 states and 13668 transitions. [2022-02-20 18:33:10,152 INFO L276 IsEmpty]: Start isEmpty. Operand 8192 states and 13668 transitions. [2022-02-20 18:33:10,161 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:10,161 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:10,161 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:33:10,161 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:33:10,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3510 states, 3509 states have (on average 1.6591621544599602) internal successors, (5822), 3509 states have internal predecessors, (5822), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:10,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3510 states to 3510 states and 5822 transitions. [2022-02-20 18:33:10,529 INFO L78 Accepts]: Start accepts. Automaton has 3510 states and 5822 transitions. Word has length 134 [2022-02-20 18:33:10,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:33:10,529 INFO L470 AbstractCegarLoop]: Abstraction has 3510 states and 5822 transitions. [2022-02-20 18:33:10,530 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 18:33:10,530 INFO L276 IsEmpty]: Start isEmpty. Operand 3510 states and 5822 transitions. [2022-02-20 18:33:10,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-02-20 18:33:10,531 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:33:10,531 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 18:33:10,532 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-20 18:33:10,532 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:33:10,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:33:10,532 INFO L85 PathProgramCache]: Analyzing trace with hash -860313711, now seen corresponding path program 1 times [2022-02-20 18:33:10,532 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:33:10,533 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [196586458] [2022-02-20 18:33:10,533 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:33:10,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:33:10,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:33:10,616 INFO L290 TraceCheckUtils]: 0: Hoare triple {53499#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(43, 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; {53499#true} is VALID [2022-02-20 18:33:10,616 INFO L290 TraceCheckUtils]: 1: Hoare triple {53499#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; {53499#true} is VALID [2022-02-20 18:33:10,617 INFO L290 TraceCheckUtils]: 2: Hoare triple {53499#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:10,617 INFO L290 TraceCheckUtils]: 3: Hoare triple {53499#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:10,617 INFO L290 TraceCheckUtils]: 4: Hoare triple {53499#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:10,617 INFO L290 TraceCheckUtils]: 5: Hoare triple {53499#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:10,617 INFO L290 TraceCheckUtils]: 6: Hoare triple {53499#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:10,617 INFO L290 TraceCheckUtils]: 7: Hoare triple {53499#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:10,617 INFO L290 TraceCheckUtils]: 8: Hoare triple {53499#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:10,618 INFO L290 TraceCheckUtils]: 9: Hoare triple {53499#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:10,618 INFO L290 TraceCheckUtils]: 10: Hoare triple {53499#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:10,618 INFO L290 TraceCheckUtils]: 11: Hoare triple {53499#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:10,618 INFO L290 TraceCheckUtils]: 12: Hoare triple {53499#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:10,618 INFO L290 TraceCheckUtils]: 13: Hoare triple {53499#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:10,618 INFO L290 TraceCheckUtils]: 14: Hoare triple {53499#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:10,618 INFO L290 TraceCheckUtils]: 15: Hoare triple {53499#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:10,618 INFO L290 TraceCheckUtils]: 16: Hoare triple {53499#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:10,619 INFO L290 TraceCheckUtils]: 17: Hoare triple {53499#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:10,619 INFO L290 TraceCheckUtils]: 18: Hoare triple {53499#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:10,619 INFO L290 TraceCheckUtils]: 19: Hoare triple {53499#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:10,619 INFO L290 TraceCheckUtils]: 20: Hoare triple {53499#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:10,619 INFO L290 TraceCheckUtils]: 21: Hoare triple {53499#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:10,619 INFO L290 TraceCheckUtils]: 22: Hoare triple {53499#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:10,619 INFO L290 TraceCheckUtils]: 23: Hoare triple {53499#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:10,620 INFO L290 TraceCheckUtils]: 24: Hoare triple {53499#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:10,620 INFO L290 TraceCheckUtils]: 25: Hoare triple {53499#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:10,620 INFO L290 TraceCheckUtils]: 26: Hoare triple {53499#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:10,620 INFO L290 TraceCheckUtils]: 27: Hoare triple {53499#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:10,620 INFO L290 TraceCheckUtils]: 28: Hoare triple {53499#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:10,620 INFO L290 TraceCheckUtils]: 29: Hoare triple {53499#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:10,620 INFO L290 TraceCheckUtils]: 30: Hoare triple {53499#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:10,621 INFO L290 TraceCheckUtils]: 31: Hoare triple {53499#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:10,621 INFO L290 TraceCheckUtils]: 32: Hoare triple {53499#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:10,621 INFO L290 TraceCheckUtils]: 33: Hoare triple {53499#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:10,621 INFO L290 TraceCheckUtils]: 34: Hoare triple {53499#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:10,621 INFO L290 TraceCheckUtils]: 35: Hoare triple {53499#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:10,621 INFO L290 TraceCheckUtils]: 36: Hoare triple {53499#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:10,621 INFO L290 TraceCheckUtils]: 37: Hoare triple {53499#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:10,622 INFO L290 TraceCheckUtils]: 38: Hoare triple {53499#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:10,622 INFO L290 TraceCheckUtils]: 39: Hoare triple {53499#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:10,622 INFO L290 TraceCheckUtils]: 40: Hoare triple {53499#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:10,622 INFO L290 TraceCheckUtils]: 41: Hoare triple {53499#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:10,622 INFO L290 TraceCheckUtils]: 42: Hoare triple {53499#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:10,622 INFO L290 TraceCheckUtils]: 43: Hoare triple {53499#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:10,622 INFO L290 TraceCheckUtils]: 44: Hoare triple {53499#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:10,622 INFO L290 TraceCheckUtils]: 45: Hoare triple {53499#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:10,623 INFO L290 TraceCheckUtils]: 46: Hoare triple {53499#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:10,623 INFO L290 TraceCheckUtils]: 47: Hoare triple {53499#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:10,623 INFO L290 TraceCheckUtils]: 48: Hoare triple {53499#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {53499#true} is VALID [2022-02-20 18:33:10,623 INFO L290 TraceCheckUtils]: 49: Hoare triple {53499#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {53499#true} is VALID [2022-02-20 18:33:10,623 INFO L290 TraceCheckUtils]: 50: Hoare triple {53499#true} assume ~id1~0 != ~id2~0; {53499#true} is VALID [2022-02-20 18:33:10,623 INFO L290 TraceCheckUtils]: 51: Hoare triple {53499#true} assume ~id1~0 != ~id3~0; {53499#true} is VALID [2022-02-20 18:33:10,623 INFO L290 TraceCheckUtils]: 52: Hoare triple {53499#true} assume ~id1~0 != ~id4~0; {53499#true} is VALID [2022-02-20 18:33:10,624 INFO L290 TraceCheckUtils]: 53: Hoare triple {53499#true} assume ~id2~0 != ~id3~0; {53499#true} is VALID [2022-02-20 18:33:10,624 INFO L290 TraceCheckUtils]: 54: Hoare triple {53499#true} assume ~id2~0 != ~id4~0; {53499#true} is VALID [2022-02-20 18:33:10,624 INFO L290 TraceCheckUtils]: 55: Hoare triple {53499#true} assume ~id3~0 != ~id4~0; {53499#true} is VALID [2022-02-20 18:33:10,624 INFO L290 TraceCheckUtils]: 56: Hoare triple {53499#true} assume ~id1~0 >= 0; {53499#true} is VALID [2022-02-20 18:33:10,624 INFO L290 TraceCheckUtils]: 57: Hoare triple {53499#true} assume ~id2~0 >= 0; {53499#true} is VALID [2022-02-20 18:33:10,624 INFO L290 TraceCheckUtils]: 58: Hoare triple {53499#true} assume ~id3~0 >= 0; {53499#true} is VALID [2022-02-20 18:33:10,624 INFO L290 TraceCheckUtils]: 59: Hoare triple {53499#true} assume ~id4~0 >= 0; {53499#true} is VALID [2022-02-20 18:33:10,625 INFO L290 TraceCheckUtils]: 60: Hoare triple {53499#true} assume 0 == ~r1~0 % 256; {53499#true} is VALID [2022-02-20 18:33:10,625 INFO L290 TraceCheckUtils]: 61: Hoare triple {53499#true} assume 0 == ~r2~0 % 256; {53499#true} is VALID [2022-02-20 18:33:10,625 INFO L290 TraceCheckUtils]: 62: Hoare triple {53499#true} assume 0 == ~r3~0 % 256; {53499#true} is VALID [2022-02-20 18:33:10,625 INFO L290 TraceCheckUtils]: 63: Hoare triple {53499#true} assume 0 == ~r4~0 % 256; {53499#true} is VALID [2022-02-20 18:33:10,625 INFO L290 TraceCheckUtils]: 64: Hoare triple {53499#true} assume 0 != init_~r123~0#1 % 256; {53499#true} is VALID [2022-02-20 18:33:10,625 INFO L290 TraceCheckUtils]: 65: Hoare triple {53499#true} assume 0 != init_~r133~0#1 % 256; {53499#true} is VALID [2022-02-20 18:33:10,625 INFO L290 TraceCheckUtils]: 66: Hoare triple {53499#true} assume 0 != init_~r143~0#1 % 256; {53499#true} is VALID [2022-02-20 18:33:10,626 INFO L290 TraceCheckUtils]: 67: Hoare triple {53499#true} assume 0 != init_~r213~0#1 % 256; {53499#true} is VALID [2022-02-20 18:33:10,626 INFO L290 TraceCheckUtils]: 68: Hoare triple {53499#true} assume 0 != init_~r233~0#1 % 256; {53499#true} is VALID [2022-02-20 18:33:10,626 INFO L290 TraceCheckUtils]: 69: Hoare triple {53499#true} assume 0 != init_~r243~0#1 % 256; {53499#true} is VALID [2022-02-20 18:33:10,626 INFO L290 TraceCheckUtils]: 70: Hoare triple {53499#true} assume 0 != init_~r313~0#1 % 256; {53499#true} is VALID [2022-02-20 18:33:10,626 INFO L290 TraceCheckUtils]: 71: Hoare triple {53499#true} assume 0 != init_~r323~0#1 % 256; {53499#true} is VALID [2022-02-20 18:33:10,626 INFO L290 TraceCheckUtils]: 72: Hoare triple {53499#true} assume 0 != init_~r343~0#1 % 256; {53499#true} is VALID [2022-02-20 18:33:10,626 INFO L290 TraceCheckUtils]: 73: Hoare triple {53499#true} assume 0 != init_~r413~0#1 % 256; {53499#true} is VALID [2022-02-20 18:33:10,627 INFO L290 TraceCheckUtils]: 74: Hoare triple {53499#true} assume 0 != init_~r423~0#1 % 256; {53499#true} is VALID [2022-02-20 18:33:10,627 INFO L290 TraceCheckUtils]: 75: Hoare triple {53499#true} assume 0 != init_~r433~0#1 % 256; {53499#true} is VALID [2022-02-20 18:33:10,627 INFO L290 TraceCheckUtils]: 76: Hoare triple {53499#true} assume ~max1~0 == ~id1~0; {53499#true} is VALID [2022-02-20 18:33:10,627 INFO L290 TraceCheckUtils]: 77: Hoare triple {53499#true} assume ~max2~0 == ~id2~0; {53499#true} is VALID [2022-02-20 18:33:10,627 INFO L290 TraceCheckUtils]: 78: Hoare triple {53499#true} assume ~max3~0 == ~id3~0; {53499#true} is VALID [2022-02-20 18:33:10,627 INFO L290 TraceCheckUtils]: 79: Hoare triple {53499#true} assume ~max4~0 == ~id4~0; {53499#true} is VALID [2022-02-20 18:33:10,628 INFO L290 TraceCheckUtils]: 80: Hoare triple {53499#true} assume 0 == ~st1~0; {53501#(<= ~st1~0 0)} is VALID [2022-02-20 18:33:10,628 INFO L290 TraceCheckUtils]: 81: Hoare triple {53501#(<= ~st1~0 0)} assume 0 == ~st2~0; {53501#(<= ~st1~0 0)} is VALID [2022-02-20 18:33:10,628 INFO L290 TraceCheckUtils]: 82: Hoare triple {53501#(<= ~st1~0 0)} assume 0 == ~st3~0; {53501#(<= ~st1~0 0)} is VALID [2022-02-20 18:33:10,629 INFO L290 TraceCheckUtils]: 83: Hoare triple {53501#(<= ~st1~0 0)} assume 0 == ~st4~0; {53501#(<= ~st1~0 0)} is VALID [2022-02-20 18:33:10,629 INFO L290 TraceCheckUtils]: 84: Hoare triple {53501#(<= ~st1~0 0)} assume 0 == ~nl1~0; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,629 INFO L290 TraceCheckUtils]: 85: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~nl2~0; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,629 INFO L290 TraceCheckUtils]: 86: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~nl3~0; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,630 INFO L290 TraceCheckUtils]: 87: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~nl4~0; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,630 INFO L290 TraceCheckUtils]: 88: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~mode1~0 % 256; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,630 INFO L290 TraceCheckUtils]: 89: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~mode2~0 % 256; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,631 INFO L290 TraceCheckUtils]: 90: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~mode3~0 % 256; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,631 INFO L290 TraceCheckUtils]: 91: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~mode4~0 % 256; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,631 INFO L290 TraceCheckUtils]: 92: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 != ~newmax1~0 % 256; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,631 INFO L290 TraceCheckUtils]: 93: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 != ~newmax2~0 % 256; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,632 INFO L290 TraceCheckUtils]: 94: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 != ~newmax3~0 % 256; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,632 INFO L290 TraceCheckUtils]: 95: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,632 INFO L290 TraceCheckUtils]: 96: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} init_#res#1 := init_~tmp___23~0#1; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,633 INFO L290 TraceCheckUtils]: 97: Hoare triple {53502#(<= (+ ~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; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,633 INFO L290 TraceCheckUtils]: 98: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,633 INFO L290 TraceCheckUtils]: 99: Hoare triple {53502#(<= (+ ~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; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,634 INFO L290 TraceCheckUtils]: 100: Hoare triple {53502#(<= (+ ~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; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,634 INFO L290 TraceCheckUtils]: 101: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~mode1~0 % 256); {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,634 INFO L290 TraceCheckUtils]: 102: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume ~r1~0 % 256 < 2; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,634 INFO L290 TraceCheckUtils]: 103: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep12~0 % 256); {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,635 INFO L290 TraceCheckUtils]: 104: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep13~0 % 256); {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,635 INFO L290 TraceCheckUtils]: 105: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep14~0 % 256); {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,635 INFO L290 TraceCheckUtils]: 106: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} ~mode1~0 := 1; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,636 INFO L290 TraceCheckUtils]: 107: Hoare triple {53502#(<= (+ ~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; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,636 INFO L290 TraceCheckUtils]: 108: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~mode2~0 % 256); {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,636 INFO L290 TraceCheckUtils]: 109: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume ~r2~0 % 256 < 3; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,637 INFO L290 TraceCheckUtils]: 110: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep21~0 % 256); {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,637 INFO L290 TraceCheckUtils]: 111: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep23~0 % 256); {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,637 INFO L290 TraceCheckUtils]: 112: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep24~0 % 256); {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,637 INFO L290 TraceCheckUtils]: 113: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} ~mode2~0 := 1; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,638 INFO L290 TraceCheckUtils]: 114: Hoare triple {53502#(<= (+ ~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; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,638 INFO L290 TraceCheckUtils]: 115: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~mode3~0 % 256); {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,638 INFO L290 TraceCheckUtils]: 116: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume ~r3~0 % 256 < 3; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,639 INFO L290 TraceCheckUtils]: 117: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep31~0 % 256); {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,639 INFO L290 TraceCheckUtils]: 118: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep32~0 % 256); {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,639 INFO L290 TraceCheckUtils]: 119: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep34~0 % 256); {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,639 INFO L290 TraceCheckUtils]: 120: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} ~mode3~0 := 1; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,640 INFO L290 TraceCheckUtils]: 121: Hoare triple {53502#(<= (+ ~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; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,640 INFO L290 TraceCheckUtils]: 122: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~mode4~0 % 256); {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,640 INFO L290 TraceCheckUtils]: 123: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume ~r4~0 % 256 < 3; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,641 INFO L290 TraceCheckUtils]: 124: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep41~0 % 256); {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,641 INFO L290 TraceCheckUtils]: 125: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep42~0 % 256); {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,641 INFO L290 TraceCheckUtils]: 126: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep43~0 % 256); {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,642 INFO L290 TraceCheckUtils]: 127: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} ~mode4~0 := 1; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,642 INFO L290 TraceCheckUtils]: 128: Hoare triple {53502#(<= (+ ~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; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,642 INFO L290 TraceCheckUtils]: 129: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {53502#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:10,643 INFO L290 TraceCheckUtils]: 130: Hoare triple {53502#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(~st1~0 + ~nl1~0 <= 1);check_~tmp~1#1 := 0; {53500#false} is VALID [2022-02-20 18:33:10,643 INFO L290 TraceCheckUtils]: 131: Hoare triple {53500#false} check_#res#1 := check_~tmp~1#1; {53500#false} is VALID [2022-02-20 18:33:10,643 INFO L290 TraceCheckUtils]: 132: Hoare triple {53500#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; {53500#false} is VALID [2022-02-20 18:33:10,643 INFO L290 TraceCheckUtils]: 133: Hoare triple {53500#false} assume 0 == assert_~arg#1 % 256; {53500#false} is VALID [2022-02-20 18:33:10,643 INFO L290 TraceCheckUtils]: 134: Hoare triple {53500#false} assume !false; {53500#false} is VALID [2022-02-20 18:33:10,644 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 18:33:10,644 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:33:10,644 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [196586458] [2022-02-20 18:33:10,644 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [196586458] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:33:10,644 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:33:10,644 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:33:10,645 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1380858535] [2022-02-20 18:33:10,645 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:33:10,645 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 18:33:10,645 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:33:10,646 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 18:33:10,718 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 18:33:10,718 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 18:33:10,718 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:33:10,719 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 18:33:10,719 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 18:33:10,720 INFO L87 Difference]: Start difference. First operand 3510 states and 5822 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 18:33:15,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:15,433 INFO L93 Difference]: Finished difference Result 10266 states and 17136 transitions. [2022-02-20 18:33:15,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 18:33:15,434 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 18:33:15,434 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:33:15,434 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 18:33:15,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1216 transitions. [2022-02-20 18:33:15,438 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 18:33:15,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1216 transitions. [2022-02-20 18:33:15,441 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 1216 transitions. [2022-02-20 18:33:16,155 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1216 edges. 1216 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:17,706 INFO L225 Difference]: With dead ends: 10266 [2022-02-20 18:33:17,706 INFO L226 Difference]: Without dead ends: 6952 [2022-02-20 18:33:17,709 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 18:33:17,710 INFO L933 BasicCegarLoop]: 532 mSDtfsCounter, 655 mSDsluCounter, 1075 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 655 SdHoareTripleChecker+Valid, 1607 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 18:33:17,711 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [655 Valid, 1607 Invalid, 42 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:33:17,715 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6952 states. [2022-02-20 18:33:18,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6952 to 5214. [2022-02-20 18:33:18,739 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:33:18,746 INFO L82 GeneralOperation]: Start isEquivalent. First operand 6952 states. Second operand has 5214 states, 5213 states have (on average 1.6621906771532706) internal successors, (8665), 5213 states have internal predecessors, (8665), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:18,751 INFO L74 IsIncluded]: Start isIncluded. First operand 6952 states. Second operand has 5214 states, 5213 states have (on average 1.6621906771532706) internal successors, (8665), 5213 states have internal predecessors, (8665), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:18,758 INFO L87 Difference]: Start difference. First operand 6952 states. Second operand has 5214 states, 5213 states have (on average 1.6621906771532706) internal successors, (8665), 5213 states have internal predecessors, (8665), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:20,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:20,042 INFO L93 Difference]: Finished difference Result 6952 states and 11600 transitions. [2022-02-20 18:33:20,043 INFO L276 IsEmpty]: Start isEmpty. Operand 6952 states and 11600 transitions. [2022-02-20 18:33:20,049 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:20,049 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:20,056 INFO L74 IsIncluded]: Start isIncluded. First operand has 5214 states, 5213 states have (on average 1.6621906771532706) internal successors, (8665), 5213 states have internal predecessors, (8665), 0 states have call successors, (0), 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 6952 states. [2022-02-20 18:33:20,062 INFO L87 Difference]: Start difference. First operand has 5214 states, 5213 states have (on average 1.6621906771532706) internal successors, (8665), 5213 states have internal predecessors, (8665), 0 states have call successors, (0), 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 6952 states. [2022-02-20 18:33:21,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:21,412 INFO L93 Difference]: Finished difference Result 6952 states and 11600 transitions. [2022-02-20 18:33:21,412 INFO L276 IsEmpty]: Start isEmpty. Operand 6952 states and 11600 transitions. [2022-02-20 18:33:21,419 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:21,419 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:21,419 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:33:21,419 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:33:21,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5214 states, 5213 states have (on average 1.6621906771532706) internal successors, (8665), 5213 states have internal predecessors, (8665), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:22,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5214 states to 5214 states and 8665 transitions. [2022-02-20 18:33:22,190 INFO L78 Accepts]: Start accepts. Automaton has 5214 states and 8665 transitions. Word has length 135 [2022-02-20 18:33:22,191 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:33:22,191 INFO L470 AbstractCegarLoop]: Abstraction has 5214 states and 8665 transitions. [2022-02-20 18:33:22,191 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 18:33:22,191 INFO L276 IsEmpty]: Start isEmpty. Operand 5214 states and 8665 transitions. [2022-02-20 18:33:22,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-02-20 18:33:22,193 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:33:22,193 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 18:33:22,193 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-20 18:33:22,194 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:33:22,194 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:33:22,194 INFO L85 PathProgramCache]: Analyzing trace with hash 1469443837, now seen corresponding path program 1 times [2022-02-20 18:33:22,194 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:33:22,194 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [50131334] [2022-02-20 18:33:22,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:33:22,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:33:22,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:33:22,250 INFO L290 TraceCheckUtils]: 0: Hoare triple {84121#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(43, 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; {84121#true} is VALID [2022-02-20 18:33:22,250 INFO L290 TraceCheckUtils]: 1: Hoare triple {84121#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; {84121#true} is VALID [2022-02-20 18:33:22,250 INFO L290 TraceCheckUtils]: 2: Hoare triple {84121#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:22,250 INFO L290 TraceCheckUtils]: 3: Hoare triple {84121#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:22,250 INFO L290 TraceCheckUtils]: 4: Hoare triple {84121#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:22,251 INFO L290 TraceCheckUtils]: 5: Hoare triple {84121#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:22,251 INFO L290 TraceCheckUtils]: 6: Hoare triple {84121#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:22,251 INFO L290 TraceCheckUtils]: 7: Hoare triple {84121#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:22,251 INFO L290 TraceCheckUtils]: 8: Hoare triple {84121#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:22,251 INFO L290 TraceCheckUtils]: 9: Hoare triple {84121#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:22,251 INFO L290 TraceCheckUtils]: 10: Hoare triple {84121#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:22,251 INFO L290 TraceCheckUtils]: 11: Hoare triple {84121#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:22,251 INFO L290 TraceCheckUtils]: 12: Hoare triple {84121#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:22,252 INFO L290 TraceCheckUtils]: 13: Hoare triple {84121#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:22,252 INFO L290 TraceCheckUtils]: 14: Hoare triple {84121#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:22,252 INFO L290 TraceCheckUtils]: 15: Hoare triple {84121#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:22,252 INFO L290 TraceCheckUtils]: 16: Hoare triple {84121#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:22,252 INFO L290 TraceCheckUtils]: 17: Hoare triple {84121#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:22,252 INFO L290 TraceCheckUtils]: 18: Hoare triple {84121#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:22,252 INFO L290 TraceCheckUtils]: 19: Hoare triple {84121#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:22,252 INFO L290 TraceCheckUtils]: 20: Hoare triple {84121#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:22,252 INFO L290 TraceCheckUtils]: 21: Hoare triple {84121#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:22,253 INFO L290 TraceCheckUtils]: 22: Hoare triple {84121#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:22,253 INFO L290 TraceCheckUtils]: 23: Hoare triple {84121#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:22,253 INFO L290 TraceCheckUtils]: 24: Hoare triple {84121#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:22,253 INFO L290 TraceCheckUtils]: 25: Hoare triple {84121#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:22,253 INFO L290 TraceCheckUtils]: 26: Hoare triple {84121#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:22,253 INFO L290 TraceCheckUtils]: 27: Hoare triple {84121#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:22,253 INFO L290 TraceCheckUtils]: 28: Hoare triple {84121#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:22,253 INFO L290 TraceCheckUtils]: 29: Hoare triple {84121#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:22,254 INFO L290 TraceCheckUtils]: 30: Hoare triple {84121#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:22,254 INFO L290 TraceCheckUtils]: 31: Hoare triple {84121#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:22,254 INFO L290 TraceCheckUtils]: 32: Hoare triple {84121#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:22,254 INFO L290 TraceCheckUtils]: 33: Hoare triple {84121#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:22,254 INFO L290 TraceCheckUtils]: 34: Hoare triple {84121#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:22,254 INFO L290 TraceCheckUtils]: 35: Hoare triple {84121#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:22,254 INFO L290 TraceCheckUtils]: 36: Hoare triple {84121#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:22,254 INFO L290 TraceCheckUtils]: 37: Hoare triple {84121#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:22,255 INFO L290 TraceCheckUtils]: 38: Hoare triple {84121#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:22,255 INFO L290 TraceCheckUtils]: 39: Hoare triple {84121#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:22,255 INFO L290 TraceCheckUtils]: 40: Hoare triple {84121#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:22,255 INFO L290 TraceCheckUtils]: 41: Hoare triple {84121#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:22,255 INFO L290 TraceCheckUtils]: 42: Hoare triple {84121#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:22,255 INFO L290 TraceCheckUtils]: 43: Hoare triple {84121#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:22,255 INFO L290 TraceCheckUtils]: 44: Hoare triple {84121#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:22,255 INFO L290 TraceCheckUtils]: 45: Hoare triple {84121#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:22,255 INFO L290 TraceCheckUtils]: 46: Hoare triple {84121#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:22,256 INFO L290 TraceCheckUtils]: 47: Hoare triple {84121#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:22,256 INFO L290 TraceCheckUtils]: 48: Hoare triple {84121#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {84121#true} is VALID [2022-02-20 18:33:22,256 INFO L290 TraceCheckUtils]: 49: Hoare triple {84121#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {84121#true} is VALID [2022-02-20 18:33:22,256 INFO L290 TraceCheckUtils]: 50: Hoare triple {84121#true} assume ~id1~0 != ~id2~0; {84121#true} is VALID [2022-02-20 18:33:22,256 INFO L290 TraceCheckUtils]: 51: Hoare triple {84121#true} assume ~id1~0 != ~id3~0; {84121#true} is VALID [2022-02-20 18:33:22,256 INFO L290 TraceCheckUtils]: 52: Hoare triple {84121#true} assume ~id1~0 != ~id4~0; {84121#true} is VALID [2022-02-20 18:33:22,256 INFO L290 TraceCheckUtils]: 53: Hoare triple {84121#true} assume ~id2~0 != ~id3~0; {84121#true} is VALID [2022-02-20 18:33:22,256 INFO L290 TraceCheckUtils]: 54: Hoare triple {84121#true} assume ~id2~0 != ~id4~0; {84121#true} is VALID [2022-02-20 18:33:22,256 INFO L290 TraceCheckUtils]: 55: Hoare triple {84121#true} assume ~id3~0 != ~id4~0; {84121#true} is VALID [2022-02-20 18:33:22,257 INFO L290 TraceCheckUtils]: 56: Hoare triple {84121#true} assume ~id1~0 >= 0; {84121#true} is VALID [2022-02-20 18:33:22,257 INFO L290 TraceCheckUtils]: 57: Hoare triple {84121#true} assume ~id2~0 >= 0; {84121#true} is VALID [2022-02-20 18:33:22,257 INFO L290 TraceCheckUtils]: 58: Hoare triple {84121#true} assume ~id3~0 >= 0; {84121#true} is VALID [2022-02-20 18:33:22,257 INFO L290 TraceCheckUtils]: 59: Hoare triple {84121#true} assume ~id4~0 >= 0; {84121#true} is VALID [2022-02-20 18:33:22,257 INFO L290 TraceCheckUtils]: 60: Hoare triple {84121#true} assume 0 == ~r1~0 % 256; {84121#true} is VALID [2022-02-20 18:33:22,257 INFO L290 TraceCheckUtils]: 61: Hoare triple {84121#true} assume 0 == ~r2~0 % 256; {84121#true} is VALID [2022-02-20 18:33:22,257 INFO L290 TraceCheckUtils]: 62: Hoare triple {84121#true} assume 0 == ~r3~0 % 256; {84121#true} is VALID [2022-02-20 18:33:22,257 INFO L290 TraceCheckUtils]: 63: Hoare triple {84121#true} assume 0 == ~r4~0 % 256; {84121#true} is VALID [2022-02-20 18:33:22,258 INFO L290 TraceCheckUtils]: 64: Hoare triple {84121#true} assume 0 != init_~r123~0#1 % 256; {84121#true} is VALID [2022-02-20 18:33:22,258 INFO L290 TraceCheckUtils]: 65: Hoare triple {84121#true} assume 0 != init_~r133~0#1 % 256; {84121#true} is VALID [2022-02-20 18:33:22,258 INFO L290 TraceCheckUtils]: 66: Hoare triple {84121#true} assume 0 != init_~r143~0#1 % 256; {84121#true} is VALID [2022-02-20 18:33:22,258 INFO L290 TraceCheckUtils]: 67: Hoare triple {84121#true} assume 0 != init_~r213~0#1 % 256; {84121#true} is VALID [2022-02-20 18:33:22,258 INFO L290 TraceCheckUtils]: 68: Hoare triple {84121#true} assume 0 != init_~r233~0#1 % 256; {84121#true} is VALID [2022-02-20 18:33:22,258 INFO L290 TraceCheckUtils]: 69: Hoare triple {84121#true} assume 0 != init_~r243~0#1 % 256; {84121#true} is VALID [2022-02-20 18:33:22,258 INFO L290 TraceCheckUtils]: 70: Hoare triple {84121#true} assume 0 != init_~r313~0#1 % 256; {84121#true} is VALID [2022-02-20 18:33:22,258 INFO L290 TraceCheckUtils]: 71: Hoare triple {84121#true} assume 0 != init_~r323~0#1 % 256; {84121#true} is VALID [2022-02-20 18:33:22,258 INFO L290 TraceCheckUtils]: 72: Hoare triple {84121#true} assume 0 != init_~r343~0#1 % 256; {84121#true} is VALID [2022-02-20 18:33:22,259 INFO L290 TraceCheckUtils]: 73: Hoare triple {84121#true} assume 0 != init_~r413~0#1 % 256; {84121#true} is VALID [2022-02-20 18:33:22,259 INFO L290 TraceCheckUtils]: 74: Hoare triple {84121#true} assume 0 != init_~r423~0#1 % 256; {84121#true} is VALID [2022-02-20 18:33:22,259 INFO L290 TraceCheckUtils]: 75: Hoare triple {84121#true} assume 0 != init_~r433~0#1 % 256; {84121#true} is VALID [2022-02-20 18:33:22,259 INFO L290 TraceCheckUtils]: 76: Hoare triple {84121#true} assume ~max1~0 == ~id1~0; {84121#true} is VALID [2022-02-20 18:33:22,259 INFO L290 TraceCheckUtils]: 77: Hoare triple {84121#true} assume ~max2~0 == ~id2~0; {84121#true} is VALID [2022-02-20 18:33:22,259 INFO L290 TraceCheckUtils]: 78: Hoare triple {84121#true} assume ~max3~0 == ~id3~0; {84121#true} is VALID [2022-02-20 18:33:22,259 INFO L290 TraceCheckUtils]: 79: Hoare triple {84121#true} assume ~max4~0 == ~id4~0; {84121#true} is VALID [2022-02-20 18:33:22,259 INFO L290 TraceCheckUtils]: 80: Hoare triple {84121#true} assume 0 == ~st1~0; {84121#true} is VALID [2022-02-20 18:33:22,260 INFO L290 TraceCheckUtils]: 81: Hoare triple {84121#true} assume 0 == ~st2~0; {84123#(<= ~st2~0 0)} is VALID [2022-02-20 18:33:22,260 INFO L290 TraceCheckUtils]: 82: Hoare triple {84123#(<= ~st2~0 0)} assume 0 == ~st3~0; {84123#(<= ~st2~0 0)} is VALID [2022-02-20 18:33:22,260 INFO L290 TraceCheckUtils]: 83: Hoare triple {84123#(<= ~st2~0 0)} assume 0 == ~st4~0; {84123#(<= ~st2~0 0)} is VALID [2022-02-20 18:33:22,261 INFO L290 TraceCheckUtils]: 84: Hoare triple {84123#(<= ~st2~0 0)} assume 0 == ~nl1~0; {84123#(<= ~st2~0 0)} is VALID [2022-02-20 18:33:22,261 INFO L290 TraceCheckUtils]: 85: Hoare triple {84123#(<= ~st2~0 0)} assume 0 == ~nl2~0; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,261 INFO L290 TraceCheckUtils]: 86: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 == ~nl3~0; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,262 INFO L290 TraceCheckUtils]: 87: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 == ~nl4~0; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,262 INFO L290 TraceCheckUtils]: 88: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 == ~mode1~0 % 256; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,262 INFO L290 TraceCheckUtils]: 89: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 == ~mode2~0 % 256; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,263 INFO L290 TraceCheckUtils]: 90: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 == ~mode3~0 % 256; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,263 INFO L290 TraceCheckUtils]: 91: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 == ~mode4~0 % 256; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,263 INFO L290 TraceCheckUtils]: 92: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 != ~newmax1~0 % 256; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,264 INFO L290 TraceCheckUtils]: 93: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 != ~newmax2~0 % 256; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,264 INFO L290 TraceCheckUtils]: 94: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 != ~newmax3~0 % 256; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,264 INFO L290 TraceCheckUtils]: 95: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,264 INFO L290 TraceCheckUtils]: 96: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} init_#res#1 := init_~tmp___23~0#1; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,265 INFO L290 TraceCheckUtils]: 97: Hoare triple {84124#(<= (+ ~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; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,265 INFO L290 TraceCheckUtils]: 98: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,266 INFO L290 TraceCheckUtils]: 99: Hoare triple {84124#(<= (+ ~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; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,266 INFO L290 TraceCheckUtils]: 100: Hoare triple {84124#(<= (+ ~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; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,266 INFO L290 TraceCheckUtils]: 101: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~mode1~0 % 256); {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,267 INFO L290 TraceCheckUtils]: 102: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume ~r1~0 % 256 < 2; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,267 INFO L290 TraceCheckUtils]: 103: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep12~0 % 256); {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,267 INFO L290 TraceCheckUtils]: 104: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep13~0 % 256); {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,267 INFO L290 TraceCheckUtils]: 105: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep14~0 % 256); {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,268 INFO L290 TraceCheckUtils]: 106: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} ~mode1~0 := 1; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,268 INFO L290 TraceCheckUtils]: 107: Hoare triple {84124#(<= (+ ~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; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,268 INFO L290 TraceCheckUtils]: 108: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~mode2~0 % 256); {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,269 INFO L290 TraceCheckUtils]: 109: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume ~r2~0 % 256 < 3; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,269 INFO L290 TraceCheckUtils]: 110: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep21~0 % 256); {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,269 INFO L290 TraceCheckUtils]: 111: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep23~0 % 256); {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,270 INFO L290 TraceCheckUtils]: 112: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep24~0 % 256); {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,270 INFO L290 TraceCheckUtils]: 113: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} ~mode2~0 := 1; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,270 INFO L290 TraceCheckUtils]: 114: Hoare triple {84124#(<= (+ ~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; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,271 INFO L290 TraceCheckUtils]: 115: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~mode3~0 % 256); {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,271 INFO L290 TraceCheckUtils]: 116: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume ~r3~0 % 256 < 3; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,271 INFO L290 TraceCheckUtils]: 117: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep31~0 % 256); {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,272 INFO L290 TraceCheckUtils]: 118: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep32~0 % 256); {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,272 INFO L290 TraceCheckUtils]: 119: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep34~0 % 256); {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,272 INFO L290 TraceCheckUtils]: 120: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} ~mode3~0 := 1; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,272 INFO L290 TraceCheckUtils]: 121: Hoare triple {84124#(<= (+ ~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; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,273 INFO L290 TraceCheckUtils]: 122: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~mode4~0 % 256); {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,273 INFO L290 TraceCheckUtils]: 123: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume ~r4~0 % 256 < 3; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,273 INFO L290 TraceCheckUtils]: 124: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep41~0 % 256); {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,274 INFO L290 TraceCheckUtils]: 125: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep42~0 % 256); {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,274 INFO L290 TraceCheckUtils]: 126: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep43~0 % 256); {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,274 INFO L290 TraceCheckUtils]: 127: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} ~mode4~0 := 1; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,275 INFO L290 TraceCheckUtils]: 128: Hoare triple {84124#(<= (+ ~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; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,275 INFO L290 TraceCheckUtils]: 129: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,275 INFO L290 TraceCheckUtils]: 130: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume ~st1~0 + ~nl1~0 <= 1; {84124#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:22,276 INFO L290 TraceCheckUtils]: 131: Hoare triple {84124#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(~st2~0 + ~nl2~0 <= 1);check_~tmp~1#1 := 0; {84122#false} is VALID [2022-02-20 18:33:22,276 INFO L290 TraceCheckUtils]: 132: Hoare triple {84122#false} check_#res#1 := check_~tmp~1#1; {84122#false} is VALID [2022-02-20 18:33:22,276 INFO L290 TraceCheckUtils]: 133: Hoare triple {84122#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; {84122#false} is VALID [2022-02-20 18:33:22,276 INFO L290 TraceCheckUtils]: 134: Hoare triple {84122#false} assume 0 == assert_~arg#1 % 256; {84122#false} is VALID [2022-02-20 18:33:22,276 INFO L290 TraceCheckUtils]: 135: Hoare triple {84122#false} assume !false; {84122#false} is VALID [2022-02-20 18:33:22,277 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 18:33:22,277 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:33:22,277 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [50131334] [2022-02-20 18:33:22,277 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [50131334] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:33:22,277 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:33:22,277 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:33:22,277 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [666257987] [2022-02-20 18:33:22,278 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:33:22,278 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 18:33:22,278 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:33:22,278 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 18:33:22,360 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 18:33:22,361 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 18:33:22,361 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:33:22,361 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 18:33:22,361 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 18:33:22,362 INFO L87 Difference]: Start difference. First operand 5214 states and 8665 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 18:33:31,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:31,268 INFO L93 Difference]: Finished difference Result 15296 states and 25500 transitions. [2022-02-20 18:33:31,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 18:33:31,269 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 18:33:31,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:33:31,269 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 18:33:31,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1216 transitions. [2022-02-20 18:33:31,272 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 18:33:31,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1216 transitions. [2022-02-20 18:33:31,276 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 1216 transitions. [2022-02-20 18:33:31,934 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1216 edges. 1216 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:35,105 INFO L225 Difference]: With dead ends: 15296 [2022-02-20 18:33:35,105 INFO L226 Difference]: Without dead ends: 10278 [2022-02-20 18:33:35,109 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 18:33:35,109 INFO L933 BasicCegarLoop]: 531 mSDtfsCounter, 653 mSDsluCounter, 1123 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 653 SdHoareTripleChecker+Valid, 1654 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 18:33:35,110 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [653 Valid, 1654 Invalid, 42 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:33:35,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10278 states. [2022-02-20 18:33:37,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10278 to 7722. [2022-02-20 18:33:37,174 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:33:37,184 INFO L82 GeneralOperation]: Start isEquivalent. First operand 10278 states. Second operand has 7722 states, 7721 states have (on average 1.6602771661701852) internal successors, (12819), 7721 states have internal predecessors, (12819), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:37,193 INFO L74 IsIncluded]: Start isIncluded. First operand 10278 states. Second operand has 7722 states, 7721 states have (on average 1.6602771661701852) internal successors, (12819), 7721 states have internal predecessors, (12819), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:37,202 INFO L87 Difference]: Start difference. First operand 10278 states. Second operand has 7722 states, 7721 states have (on average 1.6602771661701852) internal successors, (12819), 7721 states have internal predecessors, (12819), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:39,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:39,819 INFO L93 Difference]: Finished difference Result 10278 states and 17107 transitions. [2022-02-20 18:33:39,819 INFO L276 IsEmpty]: Start isEmpty. Operand 10278 states and 17107 transitions. [2022-02-20 18:33:39,827 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:39,828 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:39,835 INFO L74 IsIncluded]: Start isIncluded. First operand has 7722 states, 7721 states have (on average 1.6602771661701852) internal successors, (12819), 7721 states have internal predecessors, (12819), 0 states have call successors, (0), 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 10278 states. [2022-02-20 18:33:39,840 INFO L87 Difference]: Start difference. First operand has 7722 states, 7721 states have (on average 1.6602771661701852) internal successors, (12819), 7721 states have internal predecessors, (12819), 0 states have call successors, (0), 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 10278 states. [2022-02-20 18:33:42,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:42,707 INFO L93 Difference]: Finished difference Result 10278 states and 17107 transitions. [2022-02-20 18:33:42,707 INFO L276 IsEmpty]: Start isEmpty. Operand 10278 states and 17107 transitions. [2022-02-20 18:33:42,717 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:42,717 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:42,717 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:33:42,717 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:33:42,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7722 states, 7721 states have (on average 1.6602771661701852) internal successors, (12819), 7721 states have internal predecessors, (12819), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:44,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7722 states to 7722 states and 12819 transitions. [2022-02-20 18:33:44,465 INFO L78 Accepts]: Start accepts. Automaton has 7722 states and 12819 transitions. Word has length 136 [2022-02-20 18:33:44,465 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:33:44,465 INFO L470 AbstractCegarLoop]: Abstraction has 7722 states and 12819 transitions. [2022-02-20 18:33:44,465 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 18:33:44,466 INFO L276 IsEmpty]: Start isEmpty. Operand 7722 states and 12819 transitions. [2022-02-20 18:33:44,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-02-20 18:33:44,467 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:33:44,468 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 18:33:44,468 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-20 18:33:44,468 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:33:44,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:33:44,468 INFO L85 PathProgramCache]: Analyzing trace with hash 846488136, now seen corresponding path program 1 times [2022-02-20 18:33:44,468 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:33:44,469 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1395789378] [2022-02-20 18:33:44,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:33:44,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:33:44,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:33:44,527 INFO L290 TraceCheckUtils]: 0: Hoare triple {129500#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(43, 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; {129500#true} is VALID [2022-02-20 18:33:44,528 INFO L290 TraceCheckUtils]: 1: Hoare triple {129500#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; {129500#true} is VALID [2022-02-20 18:33:44,528 INFO L290 TraceCheckUtils]: 2: Hoare triple {129500#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {129500#true} is VALID [2022-02-20 18:33:44,528 INFO L290 TraceCheckUtils]: 3: Hoare triple {129500#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {129500#true} is VALID [2022-02-20 18:33:44,528 INFO L290 TraceCheckUtils]: 4: Hoare triple {129500#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {129500#true} is VALID [2022-02-20 18:33:44,528 INFO L290 TraceCheckUtils]: 5: Hoare triple {129500#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {129500#true} is VALID [2022-02-20 18:33:44,529 INFO L290 TraceCheckUtils]: 6: Hoare triple {129500#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {129500#true} is VALID [2022-02-20 18:33:44,529 INFO L290 TraceCheckUtils]: 7: Hoare triple {129500#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {129500#true} is VALID [2022-02-20 18:33:44,529 INFO L290 TraceCheckUtils]: 8: Hoare triple {129500#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {129500#true} is VALID [2022-02-20 18:33:44,529 INFO L290 TraceCheckUtils]: 9: Hoare triple {129500#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {129500#true} is VALID [2022-02-20 18:33:44,529 INFO L290 TraceCheckUtils]: 10: Hoare triple {129500#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {129500#true} is VALID [2022-02-20 18:33:44,529 INFO L290 TraceCheckUtils]: 11: Hoare triple {129500#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {129500#true} is VALID [2022-02-20 18:33:44,529 INFO L290 TraceCheckUtils]: 12: Hoare triple {129500#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {129500#true} is VALID [2022-02-20 18:33:44,529 INFO L290 TraceCheckUtils]: 13: Hoare triple {129500#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {129500#true} is VALID [2022-02-20 18:33:44,529 INFO L290 TraceCheckUtils]: 14: Hoare triple {129500#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {129500#true} is VALID [2022-02-20 18:33:44,530 INFO L290 TraceCheckUtils]: 15: Hoare triple {129500#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {129500#true} is VALID [2022-02-20 18:33:44,530 INFO L290 TraceCheckUtils]: 16: Hoare triple {129500#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {129500#true} is VALID [2022-02-20 18:33:44,530 INFO L290 TraceCheckUtils]: 17: Hoare triple {129500#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {129500#true} is VALID [2022-02-20 18:33:44,530 INFO L290 TraceCheckUtils]: 18: Hoare triple {129500#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {129500#true} is VALID [2022-02-20 18:33:44,530 INFO L290 TraceCheckUtils]: 19: Hoare triple {129500#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {129500#true} is VALID [2022-02-20 18:33:44,530 INFO L290 TraceCheckUtils]: 20: Hoare triple {129500#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {129500#true} is VALID [2022-02-20 18:33:44,530 INFO L290 TraceCheckUtils]: 21: Hoare triple {129500#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {129500#true} is VALID [2022-02-20 18:33:44,530 INFO L290 TraceCheckUtils]: 22: Hoare triple {129500#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {129500#true} is VALID [2022-02-20 18:33:44,531 INFO L290 TraceCheckUtils]: 23: Hoare triple {129500#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {129500#true} is VALID [2022-02-20 18:33:44,531 INFO L290 TraceCheckUtils]: 24: Hoare triple {129500#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {129500#true} is VALID [2022-02-20 18:33:44,531 INFO L290 TraceCheckUtils]: 25: Hoare triple {129500#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {129500#true} is VALID [2022-02-20 18:33:44,531 INFO L290 TraceCheckUtils]: 26: Hoare triple {129500#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {129500#true} is VALID [2022-02-20 18:33:44,531 INFO L290 TraceCheckUtils]: 27: Hoare triple {129500#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {129500#true} is VALID [2022-02-20 18:33:44,531 INFO L290 TraceCheckUtils]: 28: Hoare triple {129500#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {129500#true} is VALID [2022-02-20 18:33:44,531 INFO L290 TraceCheckUtils]: 29: Hoare triple {129500#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {129500#true} is VALID [2022-02-20 18:33:44,531 INFO L290 TraceCheckUtils]: 30: Hoare triple {129500#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {129500#true} is VALID [2022-02-20 18:33:44,531 INFO L290 TraceCheckUtils]: 31: Hoare triple {129500#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {129500#true} is VALID [2022-02-20 18:33:44,532 INFO L290 TraceCheckUtils]: 32: Hoare triple {129500#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {129500#true} is VALID [2022-02-20 18:33:44,532 INFO L290 TraceCheckUtils]: 33: Hoare triple {129500#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {129500#true} is VALID [2022-02-20 18:33:44,532 INFO L290 TraceCheckUtils]: 34: Hoare triple {129500#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {129500#true} is VALID [2022-02-20 18:33:44,532 INFO L290 TraceCheckUtils]: 35: Hoare triple {129500#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {129500#true} is VALID [2022-02-20 18:33:44,532 INFO L290 TraceCheckUtils]: 36: Hoare triple {129500#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {129500#true} is VALID [2022-02-20 18:33:44,532 INFO L290 TraceCheckUtils]: 37: Hoare triple {129500#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {129500#true} is VALID [2022-02-20 18:33:44,532 INFO L290 TraceCheckUtils]: 38: Hoare triple {129500#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {129500#true} is VALID [2022-02-20 18:33:44,532 INFO L290 TraceCheckUtils]: 39: Hoare triple {129500#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {129500#true} is VALID [2022-02-20 18:33:44,533 INFO L290 TraceCheckUtils]: 40: Hoare triple {129500#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {129500#true} is VALID [2022-02-20 18:33:44,533 INFO L290 TraceCheckUtils]: 41: Hoare triple {129500#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {129500#true} is VALID [2022-02-20 18:33:44,533 INFO L290 TraceCheckUtils]: 42: Hoare triple {129500#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {129500#true} is VALID [2022-02-20 18:33:44,533 INFO L290 TraceCheckUtils]: 43: Hoare triple {129500#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {129500#true} is VALID [2022-02-20 18:33:44,533 INFO L290 TraceCheckUtils]: 44: Hoare triple {129500#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {129500#true} is VALID [2022-02-20 18:33:44,533 INFO L290 TraceCheckUtils]: 45: Hoare triple {129500#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {129500#true} is VALID [2022-02-20 18:33:44,533 INFO L290 TraceCheckUtils]: 46: Hoare triple {129500#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {129500#true} is VALID [2022-02-20 18:33:44,533 INFO L290 TraceCheckUtils]: 47: Hoare triple {129500#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {129500#true} is VALID [2022-02-20 18:33:44,533 INFO L290 TraceCheckUtils]: 48: Hoare triple {129500#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {129500#true} is VALID [2022-02-20 18:33:44,534 INFO L290 TraceCheckUtils]: 49: Hoare triple {129500#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {129500#true} is VALID [2022-02-20 18:33:44,534 INFO L290 TraceCheckUtils]: 50: Hoare triple {129500#true} assume ~id1~0 != ~id2~0; {129500#true} is VALID [2022-02-20 18:33:44,534 INFO L290 TraceCheckUtils]: 51: Hoare triple {129500#true} assume ~id1~0 != ~id3~0; {129500#true} is VALID [2022-02-20 18:33:44,534 INFO L290 TraceCheckUtils]: 52: Hoare triple {129500#true} assume ~id1~0 != ~id4~0; {129500#true} is VALID [2022-02-20 18:33:44,534 INFO L290 TraceCheckUtils]: 53: Hoare triple {129500#true} assume ~id2~0 != ~id3~0; {129500#true} is VALID [2022-02-20 18:33:44,534 INFO L290 TraceCheckUtils]: 54: Hoare triple {129500#true} assume ~id2~0 != ~id4~0; {129500#true} is VALID [2022-02-20 18:33:44,534 INFO L290 TraceCheckUtils]: 55: Hoare triple {129500#true} assume ~id3~0 != ~id4~0; {129500#true} is VALID [2022-02-20 18:33:44,534 INFO L290 TraceCheckUtils]: 56: Hoare triple {129500#true} assume ~id1~0 >= 0; {129500#true} is VALID [2022-02-20 18:33:44,535 INFO L290 TraceCheckUtils]: 57: Hoare triple {129500#true} assume ~id2~0 >= 0; {129500#true} is VALID [2022-02-20 18:33:44,535 INFO L290 TraceCheckUtils]: 58: Hoare triple {129500#true} assume ~id3~0 >= 0; {129500#true} is VALID [2022-02-20 18:33:44,535 INFO L290 TraceCheckUtils]: 59: Hoare triple {129500#true} assume ~id4~0 >= 0; {129500#true} is VALID [2022-02-20 18:33:44,535 INFO L290 TraceCheckUtils]: 60: Hoare triple {129500#true} assume 0 == ~r1~0 % 256; {129500#true} is VALID [2022-02-20 18:33:44,535 INFO L290 TraceCheckUtils]: 61: Hoare triple {129500#true} assume 0 == ~r2~0 % 256; {129500#true} is VALID [2022-02-20 18:33:44,535 INFO L290 TraceCheckUtils]: 62: Hoare triple {129500#true} assume 0 == ~r3~0 % 256; {129500#true} is VALID [2022-02-20 18:33:44,535 INFO L290 TraceCheckUtils]: 63: Hoare triple {129500#true} assume 0 == ~r4~0 % 256; {129500#true} is VALID [2022-02-20 18:33:44,535 INFO L290 TraceCheckUtils]: 64: Hoare triple {129500#true} assume 0 != init_~r123~0#1 % 256; {129500#true} is VALID [2022-02-20 18:33:44,536 INFO L290 TraceCheckUtils]: 65: Hoare triple {129500#true} assume 0 != init_~r133~0#1 % 256; {129500#true} is VALID [2022-02-20 18:33:44,536 INFO L290 TraceCheckUtils]: 66: Hoare triple {129500#true} assume 0 != init_~r143~0#1 % 256; {129500#true} is VALID [2022-02-20 18:33:44,536 INFO L290 TraceCheckUtils]: 67: Hoare triple {129500#true} assume 0 != init_~r213~0#1 % 256; {129500#true} is VALID [2022-02-20 18:33:44,536 INFO L290 TraceCheckUtils]: 68: Hoare triple {129500#true} assume 0 != init_~r233~0#1 % 256; {129500#true} is VALID [2022-02-20 18:33:44,536 INFO L290 TraceCheckUtils]: 69: Hoare triple {129500#true} assume 0 != init_~r243~0#1 % 256; {129500#true} is VALID [2022-02-20 18:33:44,536 INFO L290 TraceCheckUtils]: 70: Hoare triple {129500#true} assume 0 != init_~r313~0#1 % 256; {129500#true} is VALID [2022-02-20 18:33:44,536 INFO L290 TraceCheckUtils]: 71: Hoare triple {129500#true} assume 0 != init_~r323~0#1 % 256; {129500#true} is VALID [2022-02-20 18:33:44,536 INFO L290 TraceCheckUtils]: 72: Hoare triple {129500#true} assume 0 != init_~r343~0#1 % 256; {129500#true} is VALID [2022-02-20 18:33:44,537 INFO L290 TraceCheckUtils]: 73: Hoare triple {129500#true} assume 0 != init_~r413~0#1 % 256; {129500#true} is VALID [2022-02-20 18:33:44,537 INFO L290 TraceCheckUtils]: 74: Hoare triple {129500#true} assume 0 != init_~r423~0#1 % 256; {129500#true} is VALID [2022-02-20 18:33:44,537 INFO L290 TraceCheckUtils]: 75: Hoare triple {129500#true} assume 0 != init_~r433~0#1 % 256; {129500#true} is VALID [2022-02-20 18:33:44,537 INFO L290 TraceCheckUtils]: 76: Hoare triple {129500#true} assume ~max1~0 == ~id1~0; {129500#true} is VALID [2022-02-20 18:33:44,537 INFO L290 TraceCheckUtils]: 77: Hoare triple {129500#true} assume ~max2~0 == ~id2~0; {129500#true} is VALID [2022-02-20 18:33:44,537 INFO L290 TraceCheckUtils]: 78: Hoare triple {129500#true} assume ~max3~0 == ~id3~0; {129500#true} is VALID [2022-02-20 18:33:44,537 INFO L290 TraceCheckUtils]: 79: Hoare triple {129500#true} assume ~max4~0 == ~id4~0; {129500#true} is VALID [2022-02-20 18:33:44,537 INFO L290 TraceCheckUtils]: 80: Hoare triple {129500#true} assume 0 == ~st1~0; {129500#true} is VALID [2022-02-20 18:33:44,537 INFO L290 TraceCheckUtils]: 81: Hoare triple {129500#true} assume 0 == ~st2~0; {129500#true} is VALID [2022-02-20 18:33:44,538 INFO L290 TraceCheckUtils]: 82: Hoare triple {129500#true} assume 0 == ~st3~0; {129502#(<= ~st3~0 0)} is VALID [2022-02-20 18:33:44,538 INFO L290 TraceCheckUtils]: 83: Hoare triple {129502#(<= ~st3~0 0)} assume 0 == ~st4~0; {129502#(<= ~st3~0 0)} is VALID [2022-02-20 18:33:44,538 INFO L290 TraceCheckUtils]: 84: Hoare triple {129502#(<= ~st3~0 0)} assume 0 == ~nl1~0; {129502#(<= ~st3~0 0)} is VALID [2022-02-20 18:33:44,539 INFO L290 TraceCheckUtils]: 85: Hoare triple {129502#(<= ~st3~0 0)} assume 0 == ~nl2~0; {129502#(<= ~st3~0 0)} is VALID [2022-02-20 18:33:44,539 INFO L290 TraceCheckUtils]: 86: Hoare triple {129502#(<= ~st3~0 0)} assume 0 == ~nl3~0; {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,539 INFO L290 TraceCheckUtils]: 87: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} assume 0 == ~nl4~0; {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,540 INFO L290 TraceCheckUtils]: 88: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} assume 0 == ~mode1~0 % 256; {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,540 INFO L290 TraceCheckUtils]: 89: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} assume 0 == ~mode2~0 % 256; {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,540 INFO L290 TraceCheckUtils]: 90: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} assume 0 == ~mode3~0 % 256; {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,540 INFO L290 TraceCheckUtils]: 91: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} assume 0 == ~mode4~0 % 256; {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,541 INFO L290 TraceCheckUtils]: 92: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} assume 0 != ~newmax1~0 % 256; {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,541 INFO L290 TraceCheckUtils]: 93: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} assume 0 != ~newmax2~0 % 256; {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,541 INFO L290 TraceCheckUtils]: 94: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} assume 0 != ~newmax3~0 % 256; {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,542 INFO L290 TraceCheckUtils]: 95: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,542 INFO L290 TraceCheckUtils]: 96: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} init_#res#1 := init_~tmp___23~0#1; {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,542 INFO L290 TraceCheckUtils]: 97: Hoare triple {129503#(<= (+ ~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; {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,543 INFO L290 TraceCheckUtils]: 98: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,543 INFO L290 TraceCheckUtils]: 99: Hoare triple {129503#(<= (+ ~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; {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,544 INFO L290 TraceCheckUtils]: 100: Hoare triple {129503#(<= (+ ~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; {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,544 INFO L290 TraceCheckUtils]: 101: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(0 != ~mode1~0 % 256); {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,544 INFO L290 TraceCheckUtils]: 102: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} assume ~r1~0 % 256 < 2; {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,544 INFO L290 TraceCheckUtils]: 103: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(0 != ~ep12~0 % 256); {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,545 INFO L290 TraceCheckUtils]: 104: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(0 != ~ep13~0 % 256); {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,545 INFO L290 TraceCheckUtils]: 105: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(0 != ~ep14~0 % 256); {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,545 INFO L290 TraceCheckUtils]: 106: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} ~mode1~0 := 1; {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,546 INFO L290 TraceCheckUtils]: 107: Hoare triple {129503#(<= (+ ~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; {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,546 INFO L290 TraceCheckUtils]: 108: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(0 != ~mode2~0 % 256); {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,546 INFO L290 TraceCheckUtils]: 109: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} assume ~r2~0 % 256 < 3; {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,547 INFO L290 TraceCheckUtils]: 110: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(0 != ~ep21~0 % 256); {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,547 INFO L290 TraceCheckUtils]: 111: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(0 != ~ep23~0 % 256); {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,547 INFO L290 TraceCheckUtils]: 112: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(0 != ~ep24~0 % 256); {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,548 INFO L290 TraceCheckUtils]: 113: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} ~mode2~0 := 1; {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,548 INFO L290 TraceCheckUtils]: 114: Hoare triple {129503#(<= (+ ~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; {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,548 INFO L290 TraceCheckUtils]: 115: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(0 != ~mode3~0 % 256); {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,549 INFO L290 TraceCheckUtils]: 116: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} assume ~r3~0 % 256 < 3; {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,549 INFO L290 TraceCheckUtils]: 117: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(0 != ~ep31~0 % 256); {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,549 INFO L290 TraceCheckUtils]: 118: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(0 != ~ep32~0 % 256); {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,549 INFO L290 TraceCheckUtils]: 119: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(0 != ~ep34~0 % 256); {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,550 INFO L290 TraceCheckUtils]: 120: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} ~mode3~0 := 1; {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,550 INFO L290 TraceCheckUtils]: 121: Hoare triple {129503#(<= (+ ~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; {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,550 INFO L290 TraceCheckUtils]: 122: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(0 != ~mode4~0 % 256); {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,551 INFO L290 TraceCheckUtils]: 123: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} assume ~r4~0 % 256 < 3; {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,551 INFO L290 TraceCheckUtils]: 124: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(0 != ~ep41~0 % 256); {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,551 INFO L290 TraceCheckUtils]: 125: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(0 != ~ep42~0 % 256); {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,552 INFO L290 TraceCheckUtils]: 126: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(0 != ~ep43~0 % 256); {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,552 INFO L290 TraceCheckUtils]: 127: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} ~mode4~0 := 1; {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,552 INFO L290 TraceCheckUtils]: 128: Hoare triple {129503#(<= (+ ~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; {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,553 INFO L290 TraceCheckUtils]: 129: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,553 INFO L290 TraceCheckUtils]: 130: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} assume ~st1~0 + ~nl1~0 <= 1; {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,553 INFO L290 TraceCheckUtils]: 131: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} assume ~st2~0 + ~nl2~0 <= 1; {129503#(<= (+ ~nl3~0 ~st3~0) 0)} is VALID [2022-02-20 18:33:44,554 INFO L290 TraceCheckUtils]: 132: Hoare triple {129503#(<= (+ ~nl3~0 ~st3~0) 0)} assume !(~st3~0 + ~nl3~0 <= 1);check_~tmp~1#1 := 0; {129501#false} is VALID [2022-02-20 18:33:44,554 INFO L290 TraceCheckUtils]: 133: Hoare triple {129501#false} check_#res#1 := check_~tmp~1#1; {129501#false} is VALID [2022-02-20 18:33:44,554 INFO L290 TraceCheckUtils]: 134: Hoare triple {129501#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; {129501#false} is VALID [2022-02-20 18:33:44,554 INFO L290 TraceCheckUtils]: 135: Hoare triple {129501#false} assume 0 == assert_~arg#1 % 256; {129501#false} is VALID [2022-02-20 18:33:44,554 INFO L290 TraceCheckUtils]: 136: Hoare triple {129501#false} assume !false; {129501#false} is VALID [2022-02-20 18:33:44,554 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 18:33:44,555 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:33:44,555 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1395789378] [2022-02-20 18:33:44,555 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1395789378] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:33:44,555 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:33:44,555 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:33:44,555 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [65590135] [2022-02-20 18:33:44,555 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:33:44,556 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 18:33:44,556 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:33:44,556 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 18:33:44,640 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 18:33:44,641 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 18:33:44,641 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:33:44,641 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 18:33:44,641 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 18:33:44,642 INFO L87 Difference]: Start difference. First operand 7722 states and 12819 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)