./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.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_overflow.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 315c7f7d4f861da6991110ab8f251d6e6bbcbe86dfcb4a71343434e33094f4a7 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 18:32:59,095 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 18:32:59,097 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 18:32:59,133 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 18:32:59,133 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 18:32:59,136 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 18:32:59,139 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 18:32:59,142 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 18:32:59,143 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 18:32:59,146 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 18:32:59,147 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 18:32:59,148 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 18:32:59,148 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 18:32:59,150 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 18:32:59,151 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 18:32:59,153 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 18:32:59,154 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 18:32:59,155 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 18:32:59,157 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 18:32:59,161 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 18:32:59,162 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 18:32:59,163 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 18:32:59,164 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 18:32:59,165 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 18:32:59,167 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 18:32:59,167 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 18:32:59,168 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 18:32:59,169 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 18:32:59,169 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 18:32:59,170 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 18:32:59,170 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 18:32:59,171 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 18:32:59,172 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 18:32:59,172 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 18:32:59,173 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 18:32:59,174 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 18:32:59,174 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 18:32:59,174 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 18:32:59,174 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 18:32:59,176 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 18:32:59,176 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 18:32:59,177 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 18:32:59,203 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 18:32:59,203 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 18:32:59,204 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 18:32:59,204 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 18:32:59,205 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 18:32:59,205 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 18:32:59,205 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 18:32:59,205 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 18:32:59,205 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 18:32:59,206 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 18:32:59,206 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 18:32:59,207 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 18:32:59,207 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 18:32:59,207 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 18:32:59,207 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 18:32:59,207 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 18:32:59,207 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 18:32:59,207 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 18:32:59,208 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 18:32:59,208 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 18:32:59,208 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 18:32:59,208 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 18:32:59,208 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 18:32:59,208 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 18:32:59,208 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:32:59,209 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 18:32:59,209 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 18:32:59,210 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 18:32:59,210 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 18:32:59,210 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 18:32:59,210 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 18:32:59,210 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 18:32:59,211 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 18:32:59,211 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 315c7f7d4f861da6991110ab8f251d6e6bbcbe86dfcb4a71343434e33094f4a7 [2022-02-20 18:32:59,440 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 18:32:59,465 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 18:32:59,467 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 18:32:59,468 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 18:32:59,468 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 18:32:59,469 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c [2022-02-20 18:32:59,527 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f035c5fbc/3cf718b60981476799d734c078601e78/FLAG3ce7aa0ad [2022-02-20 18:32:59,914 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 18:32:59,914 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c [2022-02-20 18:32:59,921 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f035c5fbc/3cf718b60981476799d734c078601e78/FLAG3ce7aa0ad [2022-02-20 18:32:59,935 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f035c5fbc/3cf718b60981476799d734c078601e78 [2022-02-20 18:32:59,937 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 18:32:59,938 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 18:32:59,940 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 18:32:59,940 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 18:32:59,942 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 18:32:59,943 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:32:59" (1/1) ... [2022-02-20 18:32:59,944 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@887ccfa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:59, skipping insertion in model container [2022-02-20 18:32:59,944 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:32:59" (1/1) ... [2022-02-20 18:32:59,948 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 18:32:59,974 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 18:33:00,188 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_overflow.ufo.UNBOUNDED.pals.c[31111,31124] [2022-02-20 18:33:00,190 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:33:00,200 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 18:33:00,265 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_overflow.ufo.UNBOUNDED.pals.c[31111,31124] [2022-02-20 18:33:00,266 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:33:00,277 INFO L208 MainTranslator]: Completed translation [2022-02-20 18:33:00,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:33:00 WrapperNode [2022-02-20 18:33:00,278 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 18:33:00,279 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 18:33:00,279 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 18:33:00,279 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 18:33:00,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:33:00" (1/1) ... [2022-02-20 18:33:00,303 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:33:00" (1/1) ... [2022-02-20 18:33:00,359 INFO L137 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 1000 [2022-02-20 18:33:00,360 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 18:33:00,360 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 18:33:00,361 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 18:33:00,361 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 18:33:00,367 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:33:00" (1/1) ... [2022-02-20 18:33:00,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:33:00" (1/1) ... [2022-02-20 18:33:00,374 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:33:00" (1/1) ... [2022-02-20 18:33:00,375 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:33:00" (1/1) ... [2022-02-20 18:33:00,386 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:33:00" (1/1) ... [2022-02-20 18:33:00,399 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:33:00" (1/1) ... [2022-02-20 18:33:00,401 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:33:00" (1/1) ... [2022-02-20 18:33:00,405 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 18:33:00,406 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 18:33:00,406 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 18:33:00,406 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 18:33:00,407 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:33:00" (1/1) ... [2022-02-20 18:33:00,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:33:00,435 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 18:33:00,445 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 18:33:00,451 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 18:33:00,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 18:33:00,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 18:33:00,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 18:33:00,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 18:33:00,626 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 18:33:00,627 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 18:33:01,491 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 18:33:01,508 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 18:33:01,509 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-02-20 18:33:01,512 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:33:01 BoogieIcfgContainer [2022-02-20 18:33:01,512 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 18:33:01,513 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 18:33:01,513 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 18:33:01,516 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 18:33:01,516 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 06:32:59" (1/3) ... [2022-02-20 18:33:01,517 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@86438 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:33:01, skipping insertion in model container [2022-02-20 18:33:01,517 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:33:00" (2/3) ... [2022-02-20 18:33:01,517 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@86438 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:33:01, skipping insertion in model container [2022-02-20 18:33:01,517 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:33:01" (3/3) ... [2022-02-20 18:33:01,518 INFO L111 eAbstractionObserver]: Analyzing ICFG pals_opt-floodmax.4_overflow.ufo.UNBOUNDED.pals.c [2022-02-20 18:33:01,525 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 18:33:01,525 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 18:33:01,561 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 18:33:01,565 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 18:33:01,565 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 18:33:01,591 INFO L276 IsEmpty]: Start isEmpty. Operand has 324 states, 322 states have (on average 1.8074534161490683) internal successors, (582), 323 states have internal predecessors, (582), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:01,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-02-20 18:33:01,600 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:33:01,600 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 18:33:01,601 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:33:01,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:33:01,604 INFO L85 PathProgramCache]: Analyzing trace with hash 1105173396, now seen corresponding path program 1 times [2022-02-20 18:33:01,610 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:33:01,610 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1376936114] [2022-02-20 18:33:01,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:33:01,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:33:01,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:33:01,922 INFO L290 TraceCheckUtils]: 0: Hoare triple {327#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(50, 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; {327#true} is VALID [2022-02-20 18:33:01,928 INFO L290 TraceCheckUtils]: 1: Hoare triple {327#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; {327#true} is VALID [2022-02-20 18:33:01,928 INFO L290 TraceCheckUtils]: 2: Hoare triple {327#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {327#true} is VALID [2022-02-20 18:33:01,929 INFO L290 TraceCheckUtils]: 3: Hoare triple {327#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:33:01,929 INFO L290 TraceCheckUtils]: 4: Hoare triple {327#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {327#true} is VALID [2022-02-20 18:33:01,929 INFO L290 TraceCheckUtils]: 5: Hoare triple {327#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:33:01,929 INFO L290 TraceCheckUtils]: 6: Hoare triple {327#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {327#true} is VALID [2022-02-20 18:33:01,929 INFO L290 TraceCheckUtils]: 7: Hoare triple {327#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:33:01,930 INFO L290 TraceCheckUtils]: 8: Hoare triple {327#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {327#true} is VALID [2022-02-20 18:33:01,930 INFO L290 TraceCheckUtils]: 9: Hoare triple {327#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:33:01,930 INFO L290 TraceCheckUtils]: 10: Hoare triple {327#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {327#true} is VALID [2022-02-20 18:33:01,930 INFO L290 TraceCheckUtils]: 11: Hoare triple {327#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:33:01,931 INFO L290 TraceCheckUtils]: 12: Hoare triple {327#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {327#true} is VALID [2022-02-20 18:33:01,931 INFO L290 TraceCheckUtils]: 13: Hoare triple {327#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:33:01,931 INFO L290 TraceCheckUtils]: 14: Hoare triple {327#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {327#true} is VALID [2022-02-20 18:33:01,932 INFO L290 TraceCheckUtils]: 15: Hoare triple {327#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:33:01,932 INFO L290 TraceCheckUtils]: 16: Hoare triple {327#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {327#true} is VALID [2022-02-20 18:33:01,932 INFO L290 TraceCheckUtils]: 17: Hoare triple {327#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:33:01,933 INFO L290 TraceCheckUtils]: 18: Hoare triple {327#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {327#true} is VALID [2022-02-20 18:33:01,933 INFO L290 TraceCheckUtils]: 19: Hoare triple {327#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:33:01,933 INFO L290 TraceCheckUtils]: 20: Hoare triple {327#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {327#true} is VALID [2022-02-20 18:33:01,934 INFO L290 TraceCheckUtils]: 21: Hoare triple {327#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:33:01,934 INFO L290 TraceCheckUtils]: 22: Hoare triple {327#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {327#true} is VALID [2022-02-20 18:33:01,934 INFO L290 TraceCheckUtils]: 23: Hoare triple {327#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:33:01,934 INFO L290 TraceCheckUtils]: 24: Hoare triple {327#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {327#true} is VALID [2022-02-20 18:33:01,935 INFO L290 TraceCheckUtils]: 25: Hoare triple {327#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:33:01,935 INFO L290 TraceCheckUtils]: 26: Hoare triple {327#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {327#true} is VALID [2022-02-20 18:33:01,935 INFO L290 TraceCheckUtils]: 27: Hoare triple {327#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:33:01,935 INFO L290 TraceCheckUtils]: 28: Hoare triple {327#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {327#true} is VALID [2022-02-20 18:33:01,935 INFO L290 TraceCheckUtils]: 29: Hoare triple {327#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:33:01,936 INFO L290 TraceCheckUtils]: 30: Hoare triple {327#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {327#true} is VALID [2022-02-20 18:33:01,936 INFO L290 TraceCheckUtils]: 31: Hoare triple {327#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:33:01,936 INFO L290 TraceCheckUtils]: 32: Hoare triple {327#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {327#true} is VALID [2022-02-20 18:33:01,936 INFO L290 TraceCheckUtils]: 33: Hoare triple {327#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:33:01,937 INFO L290 TraceCheckUtils]: 34: Hoare triple {327#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {327#true} is VALID [2022-02-20 18:33:01,937 INFO L290 TraceCheckUtils]: 35: Hoare triple {327#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:33:01,937 INFO L290 TraceCheckUtils]: 36: Hoare triple {327#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {327#true} is VALID [2022-02-20 18:33:01,937 INFO L290 TraceCheckUtils]: 37: Hoare triple {327#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:33:01,937 INFO L290 TraceCheckUtils]: 38: Hoare triple {327#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {327#true} is VALID [2022-02-20 18:33:01,938 INFO L290 TraceCheckUtils]: 39: Hoare triple {327#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:33:01,938 INFO L290 TraceCheckUtils]: 40: Hoare triple {327#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {327#true} is VALID [2022-02-20 18:33:01,938 INFO L290 TraceCheckUtils]: 41: Hoare triple {327#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:33:01,938 INFO L290 TraceCheckUtils]: 42: Hoare triple {327#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {327#true} is VALID [2022-02-20 18:33:01,938 INFO L290 TraceCheckUtils]: 43: Hoare triple {327#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:33:01,939 INFO L290 TraceCheckUtils]: 44: Hoare triple {327#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {327#true} is VALID [2022-02-20 18:33:01,939 INFO L290 TraceCheckUtils]: 45: Hoare triple {327#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:33:01,939 INFO L290 TraceCheckUtils]: 46: Hoare triple {327#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {327#true} is VALID [2022-02-20 18:33:01,940 INFO L290 TraceCheckUtils]: 47: Hoare triple {327#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:33:01,940 INFO L290 TraceCheckUtils]: 48: Hoare triple {327#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {327#true} is VALID [2022-02-20 18:33:01,943 INFO L290 TraceCheckUtils]: 49: Hoare triple {327#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:33:01,944 INFO L290 TraceCheckUtils]: 50: Hoare triple {327#true} assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; {327#true} is VALID [2022-02-20 18:33:01,944 INFO L290 TraceCheckUtils]: 51: Hoare triple {327#true} init_#res#1 := init_~tmp___23~0#1; {327#true} is VALID [2022-02-20 18:33:01,944 INFO L290 TraceCheckUtils]: 52: Hoare triple {327#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; {327#true} is VALID [2022-02-20 18:33:01,947 INFO L290 TraceCheckUtils]: 53: Hoare triple {327#true} assume 0 == assume_abort_if_not_~cond#1;assume false; {328#false} is VALID [2022-02-20 18:33:01,947 INFO L290 TraceCheckUtils]: 54: Hoare triple {328#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; {328#false} is VALID [2022-02-20 18:33:01,947 INFO L290 TraceCheckUtils]: 55: Hoare triple {328#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; {328#false} is VALID [2022-02-20 18:33:01,947 INFO L290 TraceCheckUtils]: 56: Hoare triple {328#false} assume !(0 != ~mode1~0 % 256); {328#false} is VALID [2022-02-20 18:33:01,947 INFO L290 TraceCheckUtils]: 57: Hoare triple {328#false} assume !(~r1~0 % 256 < 3); {328#false} is VALID [2022-02-20 18:33:01,948 INFO L290 TraceCheckUtils]: 58: Hoare triple {328#false} ~mode1~0 := 1; {328#false} is VALID [2022-02-20 18:33:01,948 INFO L290 TraceCheckUtils]: 59: Hoare triple {328#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; {328#false} is VALID [2022-02-20 18:33:01,948 INFO L290 TraceCheckUtils]: 60: Hoare triple {328#false} assume !(0 != ~mode2~0 % 256); {328#false} is VALID [2022-02-20 18:33:01,948 INFO L290 TraceCheckUtils]: 61: Hoare triple {328#false} assume !(~r2~0 % 256 < 3); {328#false} is VALID [2022-02-20 18:33:01,948 INFO L290 TraceCheckUtils]: 62: Hoare triple {328#false} ~mode2~0 := 1; {328#false} is VALID [2022-02-20 18:33:01,948 INFO L290 TraceCheckUtils]: 63: Hoare triple {328#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; {328#false} is VALID [2022-02-20 18:33:01,949 INFO L290 TraceCheckUtils]: 64: Hoare triple {328#false} assume !(0 != ~mode3~0 % 256); {328#false} is VALID [2022-02-20 18:33:01,949 INFO L290 TraceCheckUtils]: 65: Hoare triple {328#false} assume !(~r3~0 % 256 < 3); {328#false} is VALID [2022-02-20 18:33:01,949 INFO L290 TraceCheckUtils]: 66: Hoare triple {328#false} ~mode3~0 := 1; {328#false} is VALID [2022-02-20 18:33:01,949 INFO L290 TraceCheckUtils]: 67: Hoare triple {328#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; {328#false} is VALID [2022-02-20 18:33:01,949 INFO L290 TraceCheckUtils]: 68: Hoare triple {328#false} assume !(0 != ~mode4~0 % 256); {328#false} is VALID [2022-02-20 18:33:01,950 INFO L290 TraceCheckUtils]: 69: Hoare triple {328#false} assume !(~r4~0 % 256 < 3); {328#false} is VALID [2022-02-20 18:33:01,950 INFO L290 TraceCheckUtils]: 70: Hoare triple {328#false} ~mode4~0 := 1; {328#false} is VALID [2022-02-20 18:33:01,950 INFO L290 TraceCheckUtils]: 71: Hoare triple {328#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; {328#false} is VALID [2022-02-20 18:33:01,950 INFO L290 TraceCheckUtils]: 72: Hoare triple {328#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {328#false} is VALID [2022-02-20 18:33:01,950 INFO L290 TraceCheckUtils]: 73: Hoare triple {328#false} check_#res#1 := check_~tmp~1#1; {328#false} is VALID [2022-02-20 18:33:01,950 INFO L290 TraceCheckUtils]: 74: Hoare triple {328#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; {328#false} is VALID [2022-02-20 18:33:01,951 INFO L290 TraceCheckUtils]: 75: Hoare triple {328#false} assume 0 == assert_~arg#1 % 256; {328#false} is VALID [2022-02-20 18:33:01,951 INFO L290 TraceCheckUtils]: 76: Hoare triple {328#false} assume !false; {328#false} is VALID [2022-02-20 18:33:01,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:33:01,952 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:33:01,953 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1376936114] [2022-02-20 18:33:01,953 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1376936114] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:33:01,953 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:33:01,953 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 18:33:01,955 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1966331886] [2022-02-20 18:33:01,958 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:33:01,962 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 18:33:01,963 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:33:01,965 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 18:33:02,020 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 18:33:02,024 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-20 18:33:02,024 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:33:02,042 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-20 18:33:02,042 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 18:33:02,046 INFO L87 Difference]: Start difference. First operand has 324 states, 322 states have (on average 1.8074534161490683) internal successors, (582), 323 states have internal predecessors, (582), 0 states have call successors, (0), 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 18:33:02,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:02,326 INFO L93 Difference]: Finished difference Result 449 states and 799 transitions. [2022-02-20 18:33:02,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 18:33:02,326 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 18:33:02,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:33:02,328 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 18:33:02,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 799 transitions. [2022-02-20 18:33:02,336 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 18:33:02,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 799 transitions. [2022-02-20 18:33:02,342 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 799 transitions. [2022-02-20 18:33:02,829 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 799 edges. 799 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:02,850 INFO L225 Difference]: With dead ends: 449 [2022-02-20 18:33:02,850 INFO L226 Difference]: Without dead ends: 320 [2022-02-20 18:33:02,854 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 18:33:02,857 INFO L933 BasicCegarLoop]: 575 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, 575 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 18:33:02,858 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 575 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:33:02,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 320 states. [2022-02-20 18:33:02,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 320 to 320. [2022-02-20 18:33:02,909 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:33:02,910 INFO L82 GeneralOperation]: Start isEquivalent. First operand 320 states. Second operand has 320 states, 319 states have (on average 1.8025078369905956) internal successors, (575), 319 states have internal predecessors, (575), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:02,912 INFO L74 IsIncluded]: Start isIncluded. First operand 320 states. Second operand has 320 states, 319 states have (on average 1.8025078369905956) internal successors, (575), 319 states have internal predecessors, (575), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:02,913 INFO L87 Difference]: Start difference. First operand 320 states. Second operand has 320 states, 319 states have (on average 1.8025078369905956) internal successors, (575), 319 states have internal predecessors, (575), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:02,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:02,926 INFO L93 Difference]: Finished difference Result 320 states and 575 transitions. [2022-02-20 18:33:02,926 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 575 transitions. [2022-02-20 18:33:02,927 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:02,927 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:02,928 INFO L74 IsIncluded]: Start isIncluded. First operand has 320 states, 319 states have (on average 1.8025078369905956) internal successors, (575), 319 states have internal predecessors, (575), 0 states have call successors, (0), 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 320 states. [2022-02-20 18:33:02,929 INFO L87 Difference]: Start difference. First operand has 320 states, 319 states have (on average 1.8025078369905956) internal successors, (575), 319 states have internal predecessors, (575), 0 states have call successors, (0), 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 320 states. [2022-02-20 18:33:02,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:02,940 INFO L93 Difference]: Finished difference Result 320 states and 575 transitions. [2022-02-20 18:33:02,940 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 575 transitions. [2022-02-20 18:33:02,940 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:02,941 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:02,941 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:33:02,941 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:33:02,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 320 states, 319 states have (on average 1.8025078369905956) internal successors, (575), 319 states have internal predecessors, (575), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:02,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 320 states and 575 transitions. [2022-02-20 18:33:02,953 INFO L78 Accepts]: Start accepts. Automaton has 320 states and 575 transitions. Word has length 77 [2022-02-20 18:33:02,954 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:33:02,954 INFO L470 AbstractCegarLoop]: Abstraction has 320 states and 575 transitions. [2022-02-20 18:33:02,954 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 18:33:02,954 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 575 transitions. [2022-02-20 18:33:02,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-02-20 18:33:02,957 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:33:02,957 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 18:33:02,957 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 18:33:02,957 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:33:02,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:33:02,958 INFO L85 PathProgramCache]: Analyzing trace with hash 971159890, now seen corresponding path program 1 times [2022-02-20 18:33:02,958 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:33:02,958 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [744106125] [2022-02-20 18:33:02,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:33:02,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:33:03,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:33:03,103 INFO L290 TraceCheckUtils]: 0: Hoare triple {1818#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(50, 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; {1818#true} is VALID [2022-02-20 18:33:03,103 INFO L290 TraceCheckUtils]: 1: Hoare triple {1818#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; {1818#true} is VALID [2022-02-20 18:33:03,103 INFO L290 TraceCheckUtils]: 2: Hoare triple {1818#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {1818#true} is VALID [2022-02-20 18:33:03,104 INFO L290 TraceCheckUtils]: 3: Hoare triple {1818#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {1818#true} is VALID [2022-02-20 18:33:03,105 INFO L290 TraceCheckUtils]: 4: Hoare triple {1818#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {1818#true} is VALID [2022-02-20 18:33:03,105 INFO L290 TraceCheckUtils]: 5: Hoare triple {1818#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {1818#true} is VALID [2022-02-20 18:33:03,106 INFO L290 TraceCheckUtils]: 6: Hoare triple {1818#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {1818#true} is VALID [2022-02-20 18:33:03,106 INFO L290 TraceCheckUtils]: 7: Hoare triple {1818#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {1818#true} is VALID [2022-02-20 18:33:03,106 INFO L290 TraceCheckUtils]: 8: Hoare triple {1818#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {1818#true} is VALID [2022-02-20 18:33:03,106 INFO L290 TraceCheckUtils]: 9: Hoare triple {1818#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {1818#true} is VALID [2022-02-20 18:33:03,106 INFO L290 TraceCheckUtils]: 10: Hoare triple {1818#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {1818#true} is VALID [2022-02-20 18:33:03,107 INFO L290 TraceCheckUtils]: 11: Hoare triple {1818#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {1818#true} is VALID [2022-02-20 18:33:03,107 INFO L290 TraceCheckUtils]: 12: Hoare triple {1818#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {1818#true} is VALID [2022-02-20 18:33:03,107 INFO L290 TraceCheckUtils]: 13: Hoare triple {1818#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {1818#true} is VALID [2022-02-20 18:33:03,107 INFO L290 TraceCheckUtils]: 14: Hoare triple {1818#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {1818#true} is VALID [2022-02-20 18:33:03,107 INFO L290 TraceCheckUtils]: 15: Hoare triple {1818#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {1818#true} is VALID [2022-02-20 18:33:03,108 INFO L290 TraceCheckUtils]: 16: Hoare triple {1818#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {1818#true} is VALID [2022-02-20 18:33:03,108 INFO L290 TraceCheckUtils]: 17: Hoare triple {1818#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {1818#true} is VALID [2022-02-20 18:33:03,108 INFO L290 TraceCheckUtils]: 18: Hoare triple {1818#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {1818#true} is VALID [2022-02-20 18:33:03,108 INFO L290 TraceCheckUtils]: 19: Hoare triple {1818#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {1818#true} is VALID [2022-02-20 18:33:03,108 INFO L290 TraceCheckUtils]: 20: Hoare triple {1818#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {1818#true} is VALID [2022-02-20 18:33:03,109 INFO L290 TraceCheckUtils]: 21: Hoare triple {1818#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {1818#true} is VALID [2022-02-20 18:33:03,109 INFO L290 TraceCheckUtils]: 22: Hoare triple {1818#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {1818#true} is VALID [2022-02-20 18:33:03,109 INFO L290 TraceCheckUtils]: 23: Hoare triple {1818#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {1818#true} is VALID [2022-02-20 18:33:03,109 INFO L290 TraceCheckUtils]: 24: Hoare triple {1818#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {1818#true} is VALID [2022-02-20 18:33:03,109 INFO L290 TraceCheckUtils]: 25: Hoare triple {1818#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {1818#true} is VALID [2022-02-20 18:33:03,110 INFO L290 TraceCheckUtils]: 26: Hoare triple {1818#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {1818#true} is VALID [2022-02-20 18:33:03,110 INFO L290 TraceCheckUtils]: 27: Hoare triple {1818#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {1818#true} is VALID [2022-02-20 18:33:03,112 INFO L290 TraceCheckUtils]: 28: Hoare triple {1818#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {1818#true} is VALID [2022-02-20 18:33:03,113 INFO L290 TraceCheckUtils]: 29: Hoare triple {1818#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {1818#true} is VALID [2022-02-20 18:33:03,113 INFO L290 TraceCheckUtils]: 30: Hoare triple {1818#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {1818#true} is VALID [2022-02-20 18:33:03,113 INFO L290 TraceCheckUtils]: 31: Hoare triple {1818#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {1818#true} is VALID [2022-02-20 18:33:03,113 INFO L290 TraceCheckUtils]: 32: Hoare triple {1818#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {1818#true} is VALID [2022-02-20 18:33:03,114 INFO L290 TraceCheckUtils]: 33: Hoare triple {1818#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {1818#true} is VALID [2022-02-20 18:33:03,115 INFO L290 TraceCheckUtils]: 34: Hoare triple {1818#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {1818#true} is VALID [2022-02-20 18:33:03,115 INFO L290 TraceCheckUtils]: 35: Hoare triple {1818#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {1818#true} is VALID [2022-02-20 18:33:03,115 INFO L290 TraceCheckUtils]: 36: Hoare triple {1818#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {1818#true} is VALID [2022-02-20 18:33:03,116 INFO L290 TraceCheckUtils]: 37: Hoare triple {1818#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {1818#true} is VALID [2022-02-20 18:33:03,116 INFO L290 TraceCheckUtils]: 38: Hoare triple {1818#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {1818#true} is VALID [2022-02-20 18:33:03,116 INFO L290 TraceCheckUtils]: 39: Hoare triple {1818#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {1818#true} is VALID [2022-02-20 18:33:03,116 INFO L290 TraceCheckUtils]: 40: Hoare triple {1818#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {1818#true} is VALID [2022-02-20 18:33:03,116 INFO L290 TraceCheckUtils]: 41: Hoare triple {1818#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {1818#true} is VALID [2022-02-20 18:33:03,117 INFO L290 TraceCheckUtils]: 42: Hoare triple {1818#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {1818#true} is VALID [2022-02-20 18:33:03,117 INFO L290 TraceCheckUtils]: 43: Hoare triple {1818#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {1818#true} is VALID [2022-02-20 18:33:03,117 INFO L290 TraceCheckUtils]: 44: Hoare triple {1818#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {1818#true} is VALID [2022-02-20 18:33:03,117 INFO L290 TraceCheckUtils]: 45: Hoare triple {1818#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {1818#true} is VALID [2022-02-20 18:33:03,117 INFO L290 TraceCheckUtils]: 46: Hoare triple {1818#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {1818#true} is VALID [2022-02-20 18:33:03,118 INFO L290 TraceCheckUtils]: 47: Hoare triple {1818#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {1818#true} is VALID [2022-02-20 18:33:03,118 INFO L290 TraceCheckUtils]: 48: Hoare triple {1818#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {1818#true} is VALID [2022-02-20 18:33:03,118 INFO L290 TraceCheckUtils]: 49: Hoare triple {1818#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {1818#true} is VALID [2022-02-20 18:33:03,118 INFO L290 TraceCheckUtils]: 50: Hoare triple {1818#true} assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; {1820#(= |ULTIMATE.start_init_~tmp___23~0#1| 0)} is VALID [2022-02-20 18:33:03,119 INFO L290 TraceCheckUtils]: 51: Hoare triple {1820#(= |ULTIMATE.start_init_~tmp___23~0#1| 0)} init_#res#1 := init_~tmp___23~0#1; {1821#(= |ULTIMATE.start_init_#res#1| 0)} is VALID [2022-02-20 18:33:03,119 INFO L290 TraceCheckUtils]: 52: Hoare triple {1821#(= |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; {1822#(= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)} is VALID [2022-02-20 18:33:03,120 INFO L290 TraceCheckUtils]: 53: Hoare triple {1822#(= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)} assume !(0 == assume_abort_if_not_~cond#1); {1819#false} is VALID [2022-02-20 18:33:03,120 INFO L290 TraceCheckUtils]: 54: Hoare triple {1819#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; {1819#false} is VALID [2022-02-20 18:33:03,120 INFO L290 TraceCheckUtils]: 55: Hoare triple {1819#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; {1819#false} is VALID [2022-02-20 18:33:03,120 INFO L290 TraceCheckUtils]: 56: Hoare triple {1819#false} assume !(0 != ~mode1~0 % 256); {1819#false} is VALID [2022-02-20 18:33:03,121 INFO L290 TraceCheckUtils]: 57: Hoare triple {1819#false} assume !(~r1~0 % 256 < 3); {1819#false} is VALID [2022-02-20 18:33:03,121 INFO L290 TraceCheckUtils]: 58: Hoare triple {1819#false} ~mode1~0 := 1; {1819#false} is VALID [2022-02-20 18:33:03,121 INFO L290 TraceCheckUtils]: 59: Hoare triple {1819#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; {1819#false} is VALID [2022-02-20 18:33:03,121 INFO L290 TraceCheckUtils]: 60: Hoare triple {1819#false} assume !(0 != ~mode2~0 % 256); {1819#false} is VALID [2022-02-20 18:33:03,121 INFO L290 TraceCheckUtils]: 61: Hoare triple {1819#false} assume !(~r2~0 % 256 < 3); {1819#false} is VALID [2022-02-20 18:33:03,122 INFO L290 TraceCheckUtils]: 62: Hoare triple {1819#false} ~mode2~0 := 1; {1819#false} is VALID [2022-02-20 18:33:03,122 INFO L290 TraceCheckUtils]: 63: Hoare triple {1819#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; {1819#false} is VALID [2022-02-20 18:33:03,122 INFO L290 TraceCheckUtils]: 64: Hoare triple {1819#false} assume !(0 != ~mode3~0 % 256); {1819#false} is VALID [2022-02-20 18:33:03,122 INFO L290 TraceCheckUtils]: 65: Hoare triple {1819#false} assume !(~r3~0 % 256 < 3); {1819#false} is VALID [2022-02-20 18:33:03,122 INFO L290 TraceCheckUtils]: 66: Hoare triple {1819#false} ~mode3~0 := 1; {1819#false} is VALID [2022-02-20 18:33:03,123 INFO L290 TraceCheckUtils]: 67: Hoare triple {1819#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; {1819#false} is VALID [2022-02-20 18:33:03,123 INFO L290 TraceCheckUtils]: 68: Hoare triple {1819#false} assume !(0 != ~mode4~0 % 256); {1819#false} is VALID [2022-02-20 18:33:03,123 INFO L290 TraceCheckUtils]: 69: Hoare triple {1819#false} assume !(~r4~0 % 256 < 3); {1819#false} is VALID [2022-02-20 18:33:03,123 INFO L290 TraceCheckUtils]: 70: Hoare triple {1819#false} ~mode4~0 := 1; {1819#false} is VALID [2022-02-20 18:33:03,123 INFO L290 TraceCheckUtils]: 71: Hoare triple {1819#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; {1819#false} is VALID [2022-02-20 18:33:03,124 INFO L290 TraceCheckUtils]: 72: Hoare triple {1819#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {1819#false} is VALID [2022-02-20 18:33:03,124 INFO L290 TraceCheckUtils]: 73: Hoare triple {1819#false} check_#res#1 := check_~tmp~1#1; {1819#false} is VALID [2022-02-20 18:33:03,124 INFO L290 TraceCheckUtils]: 74: Hoare triple {1819#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; {1819#false} is VALID [2022-02-20 18:33:03,124 INFO L290 TraceCheckUtils]: 75: Hoare triple {1819#false} assume 0 == assert_~arg#1 % 256; {1819#false} is VALID [2022-02-20 18:33:03,124 INFO L290 TraceCheckUtils]: 76: Hoare triple {1819#false} assume !false; {1819#false} is VALID [2022-02-20 18:33:03,125 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 18:33:03,125 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:33:03,125 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [744106125] [2022-02-20 18:33:03,125 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [744106125] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:33:03,126 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:33:03,126 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 18:33:03,126 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1283230031] [2022-02-20 18:33:03,126 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:33:03,127 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 77 [2022-02-20 18:33:03,128 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:33:03,128 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 18:33:03,179 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 18:33:03,180 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:33:03,182 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:33:03,182 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:33:03,182 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:33:03,183 INFO L87 Difference]: Start difference. First operand 320 states and 575 transitions. Second operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:04,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:04,071 INFO L93 Difference]: Finished difference Result 448 states and 792 transitions. [2022-02-20 18:33:04,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:33:04,072 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 77 [2022-02-20 18:33:04,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:33:04,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:04,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 792 transitions. [2022-02-20 18:33:04,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:04,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 792 transitions. [2022-02-20 18:33:04,082 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 792 transitions. [2022-02-20 18:33:04,547 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 792 edges. 792 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:04,552 INFO L225 Difference]: With dead ends: 448 [2022-02-20 18:33:04,552 INFO L226 Difference]: Without dead ends: 320 [2022-02-20 18:33:04,552 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:33:04,553 INFO L933 BasicCegarLoop]: 573 mSDtfsCounter, 3 mSDsluCounter, 1670 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 45 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 2243 SdHoareTripleChecker+Invalid, 56 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 45 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:33:04,554 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3 Valid, 2243 Invalid, 56 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [45 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:33:04,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 320 states. [2022-02-20 18:33:04,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 320 to 320. [2022-02-20 18:33:04,562 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:33:04,562 INFO L82 GeneralOperation]: Start isEquivalent. First operand 320 states. Second operand has 320 states, 319 states have (on average 1.658307210031348) internal successors, (529), 319 states have internal predecessors, (529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:04,565 INFO L74 IsIncluded]: Start isIncluded. First operand 320 states. Second operand has 320 states, 319 states have (on average 1.658307210031348) internal successors, (529), 319 states have internal predecessors, (529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:04,566 INFO L87 Difference]: Start difference. First operand 320 states. Second operand has 320 states, 319 states have (on average 1.658307210031348) internal successors, (529), 319 states have internal predecessors, (529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:04,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:04,585 INFO L93 Difference]: Finished difference Result 320 states and 529 transitions. [2022-02-20 18:33:04,585 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 529 transitions. [2022-02-20 18:33:04,585 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:04,586 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:04,586 INFO L74 IsIncluded]: Start isIncluded. First operand has 320 states, 319 states have (on average 1.658307210031348) internal successors, (529), 319 states have internal predecessors, (529), 0 states have call successors, (0), 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 320 states. [2022-02-20 18:33:04,588 INFO L87 Difference]: Start difference. First operand has 320 states, 319 states have (on average 1.658307210031348) internal successors, (529), 319 states have internal predecessors, (529), 0 states have call successors, (0), 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 320 states. [2022-02-20 18:33:04,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:04,594 INFO L93 Difference]: Finished difference Result 320 states and 529 transitions. [2022-02-20 18:33:04,594 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 529 transitions. [2022-02-20 18:33:04,594 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:04,594 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:04,595 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:33:04,595 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:33:04,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 320 states, 319 states have (on average 1.658307210031348) internal successors, (529), 319 states have internal predecessors, (529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:04,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 320 states and 529 transitions. [2022-02-20 18:33:04,606 INFO L78 Accepts]: Start accepts. Automaton has 320 states and 529 transitions. Word has length 77 [2022-02-20 18:33:04,608 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:33:04,608 INFO L470 AbstractCegarLoop]: Abstraction has 320 states and 529 transitions. [2022-02-20 18:33:04,608 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:04,608 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 529 transitions. [2022-02-20 18:33:04,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-02-20 18:33:04,609 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:33:04,609 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:33:04,609 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 18:33:04,610 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:33:04,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:33:04,610 INFO L85 PathProgramCache]: Analyzing trace with hash 750751880, now seen corresponding path program 1 times [2022-02-20 18:33:04,610 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:33:04,610 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1011072959] [2022-02-20 18:33:04,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:33:04,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:33:04,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:33:04,745 INFO L290 TraceCheckUtils]: 0: Hoare triple {3315#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(50, 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; {3315#true} is VALID [2022-02-20 18:33:04,746 INFO L290 TraceCheckUtils]: 1: Hoare triple {3315#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; {3315#true} is VALID [2022-02-20 18:33:04,746 INFO L290 TraceCheckUtils]: 2: Hoare triple {3315#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {3315#true} is VALID [2022-02-20 18:33:04,746 INFO L290 TraceCheckUtils]: 3: Hoare triple {3315#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {3315#true} is VALID [2022-02-20 18:33:04,746 INFO L290 TraceCheckUtils]: 4: Hoare triple {3315#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {3315#true} is VALID [2022-02-20 18:33:04,746 INFO L290 TraceCheckUtils]: 5: Hoare triple {3315#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {3315#true} is VALID [2022-02-20 18:33:04,746 INFO L290 TraceCheckUtils]: 6: Hoare triple {3315#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {3315#true} is VALID [2022-02-20 18:33:04,747 INFO L290 TraceCheckUtils]: 7: Hoare triple {3315#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {3315#true} is VALID [2022-02-20 18:33:04,747 INFO L290 TraceCheckUtils]: 8: Hoare triple {3315#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {3315#true} is VALID [2022-02-20 18:33:04,747 INFO L290 TraceCheckUtils]: 9: Hoare triple {3315#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {3315#true} is VALID [2022-02-20 18:33:04,747 INFO L290 TraceCheckUtils]: 10: Hoare triple {3315#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {3315#true} is VALID [2022-02-20 18:33:04,747 INFO L290 TraceCheckUtils]: 11: Hoare triple {3315#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {3315#true} is VALID [2022-02-20 18:33:04,747 INFO L290 TraceCheckUtils]: 12: Hoare triple {3315#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {3315#true} is VALID [2022-02-20 18:33:04,747 INFO L290 TraceCheckUtils]: 13: Hoare triple {3315#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {3315#true} is VALID [2022-02-20 18:33:04,747 INFO L290 TraceCheckUtils]: 14: Hoare triple {3315#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {3315#true} is VALID [2022-02-20 18:33:04,747 INFO L290 TraceCheckUtils]: 15: Hoare triple {3315#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {3315#true} is VALID [2022-02-20 18:33:04,747 INFO L290 TraceCheckUtils]: 16: Hoare triple {3315#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {3315#true} is VALID [2022-02-20 18:33:04,748 INFO L290 TraceCheckUtils]: 17: Hoare triple {3315#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {3315#true} is VALID [2022-02-20 18:33:04,748 INFO L290 TraceCheckUtils]: 18: Hoare triple {3315#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {3315#true} is VALID [2022-02-20 18:33:04,748 INFO L290 TraceCheckUtils]: 19: Hoare triple {3315#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {3315#true} is VALID [2022-02-20 18:33:04,748 INFO L290 TraceCheckUtils]: 20: Hoare triple {3315#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {3315#true} is VALID [2022-02-20 18:33:04,748 INFO L290 TraceCheckUtils]: 21: Hoare triple {3315#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {3315#true} is VALID [2022-02-20 18:33:04,748 INFO L290 TraceCheckUtils]: 22: Hoare triple {3315#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {3315#true} is VALID [2022-02-20 18:33:04,748 INFO L290 TraceCheckUtils]: 23: Hoare triple {3315#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {3315#true} is VALID [2022-02-20 18:33:04,748 INFO L290 TraceCheckUtils]: 24: Hoare triple {3315#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {3315#true} is VALID [2022-02-20 18:33:04,748 INFO L290 TraceCheckUtils]: 25: Hoare triple {3315#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {3315#true} is VALID [2022-02-20 18:33:04,748 INFO L290 TraceCheckUtils]: 26: Hoare triple {3315#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {3315#true} is VALID [2022-02-20 18:33:04,748 INFO L290 TraceCheckUtils]: 27: Hoare triple {3315#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {3315#true} is VALID [2022-02-20 18:33:04,748 INFO L290 TraceCheckUtils]: 28: Hoare triple {3315#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {3315#true} is VALID [2022-02-20 18:33:04,749 INFO L290 TraceCheckUtils]: 29: Hoare triple {3315#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {3315#true} is VALID [2022-02-20 18:33:04,749 INFO L290 TraceCheckUtils]: 30: Hoare triple {3315#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {3315#true} is VALID [2022-02-20 18:33:04,749 INFO L290 TraceCheckUtils]: 31: Hoare triple {3315#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {3315#true} is VALID [2022-02-20 18:33:04,749 INFO L290 TraceCheckUtils]: 32: Hoare triple {3315#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {3315#true} is VALID [2022-02-20 18:33:04,749 INFO L290 TraceCheckUtils]: 33: Hoare triple {3315#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {3315#true} is VALID [2022-02-20 18:33:04,749 INFO L290 TraceCheckUtils]: 34: Hoare triple {3315#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {3315#true} is VALID [2022-02-20 18:33:04,749 INFO L290 TraceCheckUtils]: 35: Hoare triple {3315#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {3315#true} is VALID [2022-02-20 18:33:04,749 INFO L290 TraceCheckUtils]: 36: Hoare triple {3315#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {3315#true} is VALID [2022-02-20 18:33:04,749 INFO L290 TraceCheckUtils]: 37: Hoare triple {3315#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {3315#true} is VALID [2022-02-20 18:33:04,749 INFO L290 TraceCheckUtils]: 38: Hoare triple {3315#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {3315#true} is VALID [2022-02-20 18:33:04,749 INFO L290 TraceCheckUtils]: 39: Hoare triple {3315#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {3315#true} is VALID [2022-02-20 18:33:04,750 INFO L290 TraceCheckUtils]: 40: Hoare triple {3315#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {3315#true} is VALID [2022-02-20 18:33:04,750 INFO L290 TraceCheckUtils]: 41: Hoare triple {3315#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {3315#true} is VALID [2022-02-20 18:33:04,750 INFO L290 TraceCheckUtils]: 42: Hoare triple {3315#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {3315#true} is VALID [2022-02-20 18:33:04,750 INFO L290 TraceCheckUtils]: 43: Hoare triple {3315#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {3315#true} is VALID [2022-02-20 18:33:04,750 INFO L290 TraceCheckUtils]: 44: Hoare triple {3315#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {3315#true} is VALID [2022-02-20 18:33:04,750 INFO L290 TraceCheckUtils]: 45: Hoare triple {3315#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {3315#true} is VALID [2022-02-20 18:33:04,750 INFO L290 TraceCheckUtils]: 46: Hoare triple {3315#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {3315#true} is VALID [2022-02-20 18:33:04,750 INFO L290 TraceCheckUtils]: 47: Hoare triple {3315#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {3315#true} is VALID [2022-02-20 18:33:04,750 INFO L290 TraceCheckUtils]: 48: Hoare triple {3315#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {3315#true} is VALID [2022-02-20 18:33:04,750 INFO L290 TraceCheckUtils]: 49: Hoare triple {3315#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {3315#true} is VALID [2022-02-20 18:33:04,750 INFO L290 TraceCheckUtils]: 50: Hoare triple {3315#true} assume ~id1~0 != ~id2~0; {3315#true} is VALID [2022-02-20 18:33:04,751 INFO L290 TraceCheckUtils]: 51: Hoare triple {3315#true} assume ~id1~0 != ~id3~0; {3315#true} is VALID [2022-02-20 18:33:04,751 INFO L290 TraceCheckUtils]: 52: Hoare triple {3315#true} assume ~id1~0 != ~id4~0; {3315#true} is VALID [2022-02-20 18:33:04,751 INFO L290 TraceCheckUtils]: 53: Hoare triple {3315#true} assume ~id2~0 != ~id3~0; {3315#true} is VALID [2022-02-20 18:33:04,751 INFO L290 TraceCheckUtils]: 54: Hoare triple {3315#true} assume ~id2~0 != ~id4~0; {3315#true} is VALID [2022-02-20 18:33:04,751 INFO L290 TraceCheckUtils]: 55: Hoare triple {3315#true} assume ~id3~0 != ~id4~0; {3315#true} is VALID [2022-02-20 18:33:04,751 INFO L290 TraceCheckUtils]: 56: Hoare triple {3315#true} assume ~id1~0 >= 0; {3315#true} is VALID [2022-02-20 18:33:04,751 INFO L290 TraceCheckUtils]: 57: Hoare triple {3315#true} assume ~id2~0 >= 0; {3315#true} is VALID [2022-02-20 18:33:04,751 INFO L290 TraceCheckUtils]: 58: Hoare triple {3315#true} assume ~id3~0 >= 0; {3315#true} is VALID [2022-02-20 18:33:04,752 INFO L290 TraceCheckUtils]: 59: Hoare triple {3315#true} assume ~id4~0 >= 0; {3315#true} is VALID [2022-02-20 18:33:04,756 INFO L290 TraceCheckUtils]: 60: Hoare triple {3315#true} assume 0 == ~r1~0 % 256; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,757 INFO L290 TraceCheckUtils]: 61: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~r2~0 % 256; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,757 INFO L290 TraceCheckUtils]: 62: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~r3~0 % 256; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,757 INFO L290 TraceCheckUtils]: 63: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~r4~0 % 256; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,758 INFO L290 TraceCheckUtils]: 64: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r123~0#1 % 256; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,758 INFO L290 TraceCheckUtils]: 65: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r133~0#1 % 256; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,758 INFO L290 TraceCheckUtils]: 66: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r143~0#1 % 256; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,758 INFO L290 TraceCheckUtils]: 67: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r213~0#1 % 256; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,759 INFO L290 TraceCheckUtils]: 68: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r233~0#1 % 256; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,759 INFO L290 TraceCheckUtils]: 69: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r243~0#1 % 256; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,759 INFO L290 TraceCheckUtils]: 70: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r313~0#1 % 256; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,760 INFO L290 TraceCheckUtils]: 71: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r323~0#1 % 256; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,760 INFO L290 TraceCheckUtils]: 72: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r343~0#1 % 256; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,761 INFO L290 TraceCheckUtils]: 73: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r413~0#1 % 256; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,761 INFO L290 TraceCheckUtils]: 74: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r423~0#1 % 256; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,761 INFO L290 TraceCheckUtils]: 75: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r433~0#1 % 256; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,762 INFO L290 TraceCheckUtils]: 76: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume ~max1~0 == ~id1~0; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,762 INFO L290 TraceCheckUtils]: 77: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume ~max2~0 == ~id2~0; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,762 INFO L290 TraceCheckUtils]: 78: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume ~max3~0 == ~id3~0; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,763 INFO L290 TraceCheckUtils]: 79: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume ~max4~0 == ~id4~0; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,763 INFO L290 TraceCheckUtils]: 80: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~st1~0; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,763 INFO L290 TraceCheckUtils]: 81: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~st2~0; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,764 INFO L290 TraceCheckUtils]: 82: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~st3~0; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,764 INFO L290 TraceCheckUtils]: 83: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~st4~0; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,764 INFO L290 TraceCheckUtils]: 84: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~nl1~0; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,765 INFO L290 TraceCheckUtils]: 85: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~nl2~0; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,769 INFO L290 TraceCheckUtils]: 86: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~nl3~0; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,770 INFO L290 TraceCheckUtils]: 87: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~nl4~0; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,770 INFO L290 TraceCheckUtils]: 88: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~mode1~0 % 256; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,770 INFO L290 TraceCheckUtils]: 89: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~mode2~0 % 256; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,771 INFO L290 TraceCheckUtils]: 90: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~mode3~0 % 256; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,771 INFO L290 TraceCheckUtils]: 91: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~mode4~0 % 256; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,771 INFO L290 TraceCheckUtils]: 92: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != ~newmax1~0 % 256; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,772 INFO L290 TraceCheckUtils]: 93: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != ~newmax2~0 % 256; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,772 INFO L290 TraceCheckUtils]: 94: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != ~newmax3~0 % 256; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,772 INFO L290 TraceCheckUtils]: 95: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,773 INFO L290 TraceCheckUtils]: 96: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} init_#res#1 := init_~tmp___23~0#1; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,773 INFO L290 TraceCheckUtils]: 97: Hoare triple {3317#(<= ~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; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,773 INFO L290 TraceCheckUtils]: 98: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume !(0 == assume_abort_if_not_~cond#1); {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,774 INFO L290 TraceCheckUtils]: 99: Hoare triple {3317#(<= ~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; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,774 INFO L290 TraceCheckUtils]: 100: Hoare triple {3317#(<= ~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; {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,774 INFO L290 TraceCheckUtils]: 101: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume !(0 != ~mode1~0 % 256); {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:33:04,775 INFO L290 TraceCheckUtils]: 102: Hoare triple {3317#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume !(~r1~0 % 256 < 3); {3316#false} is VALID [2022-02-20 18:33:04,775 INFO L290 TraceCheckUtils]: 103: Hoare triple {3316#false} ~mode1~0 := 1; {3316#false} is VALID [2022-02-20 18:33:04,775 INFO L290 TraceCheckUtils]: 104: Hoare triple {3316#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; {3316#false} is VALID [2022-02-20 18:33:04,776 INFO L290 TraceCheckUtils]: 105: Hoare triple {3316#false} assume !(0 != ~mode2~0 % 256); {3316#false} is VALID [2022-02-20 18:33:04,776 INFO L290 TraceCheckUtils]: 106: Hoare triple {3316#false} assume !(~r2~0 % 256 < 3); {3316#false} is VALID [2022-02-20 18:33:04,776 INFO L290 TraceCheckUtils]: 107: Hoare triple {3316#false} ~mode2~0 := 1; {3316#false} is VALID [2022-02-20 18:33:04,776 INFO L290 TraceCheckUtils]: 108: Hoare triple {3316#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; {3316#false} is VALID [2022-02-20 18:33:04,776 INFO L290 TraceCheckUtils]: 109: Hoare triple {3316#false} assume !(0 != ~mode3~0 % 256); {3316#false} is VALID [2022-02-20 18:33:04,776 INFO L290 TraceCheckUtils]: 110: Hoare triple {3316#false} assume !(~r3~0 % 256 < 3); {3316#false} is VALID [2022-02-20 18:33:04,776 INFO L290 TraceCheckUtils]: 111: Hoare triple {3316#false} ~mode3~0 := 1; {3316#false} is VALID [2022-02-20 18:33:04,776 INFO L290 TraceCheckUtils]: 112: Hoare triple {3316#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; {3316#false} is VALID [2022-02-20 18:33:04,777 INFO L290 TraceCheckUtils]: 113: Hoare triple {3316#false} assume !(0 != ~mode4~0 % 256); {3316#false} is VALID [2022-02-20 18:33:04,777 INFO L290 TraceCheckUtils]: 114: Hoare triple {3316#false} assume !(~r4~0 % 256 < 3); {3316#false} is VALID [2022-02-20 18:33:04,777 INFO L290 TraceCheckUtils]: 115: Hoare triple {3316#false} ~mode4~0 := 1; {3316#false} is VALID [2022-02-20 18:33:04,777 INFO L290 TraceCheckUtils]: 116: Hoare triple {3316#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; {3316#false} is VALID [2022-02-20 18:33:04,777 INFO L290 TraceCheckUtils]: 117: Hoare triple {3316#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {3316#false} is VALID [2022-02-20 18:33:04,777 INFO L290 TraceCheckUtils]: 118: Hoare triple {3316#false} check_#res#1 := check_~tmp~1#1; {3316#false} is VALID [2022-02-20 18:33:04,777 INFO L290 TraceCheckUtils]: 119: Hoare triple {3316#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; {3316#false} is VALID [2022-02-20 18:33:04,778 INFO L290 TraceCheckUtils]: 120: Hoare triple {3316#false} assume 0 == assert_~arg#1 % 256; {3316#false} is VALID [2022-02-20 18:33:04,778 INFO L290 TraceCheckUtils]: 121: Hoare triple {3316#false} assume !false; {3316#false} is VALID [2022-02-20 18:33:04,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:33:04,780 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:33:04,780 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1011072959] [2022-02-20 18:33:04,780 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1011072959] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:33:04,780 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:33:04,781 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:33:04,781 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1720665394] [2022-02-20 18:33:04,781 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:33:04,783 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 122 [2022-02-20 18:33:04,784 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:33:04,785 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:04,852 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 122 edges. 122 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:04,852 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:33:04,852 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:33:04,853 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:33:04,853 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:33:04,853 INFO L87 Difference]: Start difference. First operand 320 states and 529 transitions. Second operand has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:05,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:05,308 INFO L93 Difference]: Finished difference Result 556 states and 933 transitions. [2022-02-20 18:33:05,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:33:05,309 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 122 [2022-02-20 18:33:05,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:33:05,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:05,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 933 transitions. [2022-02-20 18:33:05,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:05,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 933 transitions. [2022-02-20 18:33:05,319 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 933 transitions. [2022-02-20 18:33:05,897 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 933 edges. 933 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:05,906 INFO L225 Difference]: With dead ends: 556 [2022-02-20 18:33:05,906 INFO L226 Difference]: Without dead ends: 432 [2022-02-20 18:33:05,907 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:33:05,908 INFO L933 BasicCegarLoop]: 524 mSDtfsCounter, 183 mSDsluCounter, 474 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 183 SdHoareTripleChecker+Valid, 998 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:33:05,908 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [183 Valid, 998 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:33:05,909 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 432 states. [2022-02-20 18:33:05,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 432 to 430. [2022-02-20 18:33:05,925 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:33:05,926 INFO L82 GeneralOperation]: Start isEquivalent. First operand 432 states. Second operand has 430 states, 429 states have (on average 1.6643356643356644) internal successors, (714), 429 states have internal predecessors, (714), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:05,926 INFO L74 IsIncluded]: Start isIncluded. First operand 432 states. Second operand has 430 states, 429 states have (on average 1.6643356643356644) internal successors, (714), 429 states have internal predecessors, (714), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:05,927 INFO L87 Difference]: Start difference. First operand 432 states. Second operand has 430 states, 429 states have (on average 1.6643356643356644) internal successors, (714), 429 states have internal predecessors, (714), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:05,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:05,936 INFO L93 Difference]: Finished difference Result 432 states and 715 transitions. [2022-02-20 18:33:05,936 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 715 transitions. [2022-02-20 18:33:05,941 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:05,942 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:05,944 INFO L74 IsIncluded]: Start isIncluded. First operand has 430 states, 429 states have (on average 1.6643356643356644) internal successors, (714), 429 states have internal predecessors, (714), 0 states have call successors, (0), 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 432 states. [2022-02-20 18:33:05,945 INFO L87 Difference]: Start difference. First operand has 430 states, 429 states have (on average 1.6643356643356644) internal successors, (714), 429 states have internal predecessors, (714), 0 states have call successors, (0), 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 432 states. [2022-02-20 18:33:05,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:05,954 INFO L93 Difference]: Finished difference Result 432 states and 715 transitions. [2022-02-20 18:33:05,954 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 715 transitions. [2022-02-20 18:33:05,955 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:05,955 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:05,955 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:33:05,956 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:33:05,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 430 states, 429 states have (on average 1.6643356643356644) internal successors, (714), 429 states have internal predecessors, (714), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:05,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 430 states and 714 transitions. [2022-02-20 18:33:05,966 INFO L78 Accepts]: Start accepts. Automaton has 430 states and 714 transitions. Word has length 122 [2022-02-20 18:33:05,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:33:05,966 INFO L470 AbstractCegarLoop]: Abstraction has 430 states and 714 transitions. [2022-02-20 18:33:05,966 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:05,967 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 714 transitions. [2022-02-20 18:33:05,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-02-20 18:33:05,971 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:33:05,971 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:33:05,971 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 18:33:05,971 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:33:05,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:33:05,972 INFO L85 PathProgramCache]: Analyzing trace with hash -44233893, now seen corresponding path program 1 times [2022-02-20 18:33:05,972 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:33:05,972 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [988400024] [2022-02-20 18:33:05,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:33:05,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:33:06,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:33:06,082 INFO L290 TraceCheckUtils]: 0: Hoare triple {5265#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(50, 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; {5265#true} is VALID [2022-02-20 18:33:06,082 INFO L290 TraceCheckUtils]: 1: Hoare triple {5265#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; {5265#true} is VALID [2022-02-20 18:33:06,083 INFO L290 TraceCheckUtils]: 2: Hoare triple {5265#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {5265#true} is VALID [2022-02-20 18:33:06,083 INFO L290 TraceCheckUtils]: 3: Hoare triple {5265#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {5265#true} is VALID [2022-02-20 18:33:06,083 INFO L290 TraceCheckUtils]: 4: Hoare triple {5265#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {5265#true} is VALID [2022-02-20 18:33:06,083 INFO L290 TraceCheckUtils]: 5: Hoare triple {5265#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {5265#true} is VALID [2022-02-20 18:33:06,083 INFO L290 TraceCheckUtils]: 6: Hoare triple {5265#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {5265#true} is VALID [2022-02-20 18:33:06,084 INFO L290 TraceCheckUtils]: 7: Hoare triple {5265#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {5265#true} is VALID [2022-02-20 18:33:06,084 INFO L290 TraceCheckUtils]: 8: Hoare triple {5265#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {5265#true} is VALID [2022-02-20 18:33:06,084 INFO L290 TraceCheckUtils]: 9: Hoare triple {5265#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {5265#true} is VALID [2022-02-20 18:33:06,084 INFO L290 TraceCheckUtils]: 10: Hoare triple {5265#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {5265#true} is VALID [2022-02-20 18:33:06,084 INFO L290 TraceCheckUtils]: 11: Hoare triple {5265#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {5265#true} is VALID [2022-02-20 18:33:06,084 INFO L290 TraceCheckUtils]: 12: Hoare triple {5265#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {5265#true} is VALID [2022-02-20 18:33:06,084 INFO L290 TraceCheckUtils]: 13: Hoare triple {5265#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {5265#true} is VALID [2022-02-20 18:33:06,084 INFO L290 TraceCheckUtils]: 14: Hoare triple {5265#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {5265#true} is VALID [2022-02-20 18:33:06,085 INFO L290 TraceCheckUtils]: 15: Hoare triple {5265#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {5265#true} is VALID [2022-02-20 18:33:06,085 INFO L290 TraceCheckUtils]: 16: Hoare triple {5265#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {5265#true} is VALID [2022-02-20 18:33:06,085 INFO L290 TraceCheckUtils]: 17: Hoare triple {5265#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {5265#true} is VALID [2022-02-20 18:33:06,085 INFO L290 TraceCheckUtils]: 18: Hoare triple {5265#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {5265#true} is VALID [2022-02-20 18:33:06,085 INFO L290 TraceCheckUtils]: 19: Hoare triple {5265#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {5265#true} is VALID [2022-02-20 18:33:06,085 INFO L290 TraceCheckUtils]: 20: Hoare triple {5265#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {5265#true} is VALID [2022-02-20 18:33:06,085 INFO L290 TraceCheckUtils]: 21: Hoare triple {5265#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {5265#true} is VALID [2022-02-20 18:33:06,085 INFO L290 TraceCheckUtils]: 22: Hoare triple {5265#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {5265#true} is VALID [2022-02-20 18:33:06,086 INFO L290 TraceCheckUtils]: 23: Hoare triple {5265#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {5265#true} is VALID [2022-02-20 18:33:06,086 INFO L290 TraceCheckUtils]: 24: Hoare triple {5265#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {5265#true} is VALID [2022-02-20 18:33:06,086 INFO L290 TraceCheckUtils]: 25: Hoare triple {5265#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {5265#true} is VALID [2022-02-20 18:33:06,086 INFO L290 TraceCheckUtils]: 26: Hoare triple {5265#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {5265#true} is VALID [2022-02-20 18:33:06,086 INFO L290 TraceCheckUtils]: 27: Hoare triple {5265#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {5265#true} is VALID [2022-02-20 18:33:06,087 INFO L290 TraceCheckUtils]: 28: Hoare triple {5265#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {5265#true} is VALID [2022-02-20 18:33:06,087 INFO L290 TraceCheckUtils]: 29: Hoare triple {5265#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {5265#true} is VALID [2022-02-20 18:33:06,087 INFO L290 TraceCheckUtils]: 30: Hoare triple {5265#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {5265#true} is VALID [2022-02-20 18:33:06,088 INFO L290 TraceCheckUtils]: 31: Hoare triple {5265#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {5265#true} is VALID [2022-02-20 18:33:06,088 INFO L290 TraceCheckUtils]: 32: Hoare triple {5265#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {5265#true} is VALID [2022-02-20 18:33:06,088 INFO L290 TraceCheckUtils]: 33: Hoare triple {5265#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {5265#true} is VALID [2022-02-20 18:33:06,088 INFO L290 TraceCheckUtils]: 34: Hoare triple {5265#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {5265#true} is VALID [2022-02-20 18:33:06,088 INFO L290 TraceCheckUtils]: 35: Hoare triple {5265#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {5265#true} is VALID [2022-02-20 18:33:06,088 INFO L290 TraceCheckUtils]: 36: Hoare triple {5265#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {5265#true} is VALID [2022-02-20 18:33:06,088 INFO L290 TraceCheckUtils]: 37: Hoare triple {5265#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {5265#true} is VALID [2022-02-20 18:33:06,088 INFO L290 TraceCheckUtils]: 38: Hoare triple {5265#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {5265#true} is VALID [2022-02-20 18:33:06,089 INFO L290 TraceCheckUtils]: 39: Hoare triple {5265#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {5265#true} is VALID [2022-02-20 18:33:06,089 INFO L290 TraceCheckUtils]: 40: Hoare triple {5265#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {5265#true} is VALID [2022-02-20 18:33:06,089 INFO L290 TraceCheckUtils]: 41: Hoare triple {5265#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {5265#true} is VALID [2022-02-20 18:33:06,089 INFO L290 TraceCheckUtils]: 42: Hoare triple {5265#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {5265#true} is VALID [2022-02-20 18:33:06,089 INFO L290 TraceCheckUtils]: 43: Hoare triple {5265#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {5265#true} is VALID [2022-02-20 18:33:06,089 INFO L290 TraceCheckUtils]: 44: Hoare triple {5265#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {5265#true} is VALID [2022-02-20 18:33:06,089 INFO L290 TraceCheckUtils]: 45: Hoare triple {5265#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {5265#true} is VALID [2022-02-20 18:33:06,089 INFO L290 TraceCheckUtils]: 46: Hoare triple {5265#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {5265#true} is VALID [2022-02-20 18:33:06,090 INFO L290 TraceCheckUtils]: 47: Hoare triple {5265#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {5265#true} is VALID [2022-02-20 18:33:06,090 INFO L290 TraceCheckUtils]: 48: Hoare triple {5265#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {5265#true} is VALID [2022-02-20 18:33:06,090 INFO L290 TraceCheckUtils]: 49: Hoare triple {5265#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {5265#true} is VALID [2022-02-20 18:33:06,090 INFO L290 TraceCheckUtils]: 50: Hoare triple {5265#true} assume ~id1~0 != ~id2~0; {5265#true} is VALID [2022-02-20 18:33:06,090 INFO L290 TraceCheckUtils]: 51: Hoare triple {5265#true} assume ~id1~0 != ~id3~0; {5265#true} is VALID [2022-02-20 18:33:06,090 INFO L290 TraceCheckUtils]: 52: Hoare triple {5265#true} assume ~id1~0 != ~id4~0; {5265#true} is VALID [2022-02-20 18:33:06,090 INFO L290 TraceCheckUtils]: 53: Hoare triple {5265#true} assume ~id2~0 != ~id3~0; {5265#true} is VALID [2022-02-20 18:33:06,090 INFO L290 TraceCheckUtils]: 54: Hoare triple {5265#true} assume ~id2~0 != ~id4~0; {5265#true} is VALID [2022-02-20 18:33:06,091 INFO L290 TraceCheckUtils]: 55: Hoare triple {5265#true} assume ~id3~0 != ~id4~0; {5265#true} is VALID [2022-02-20 18:33:06,091 INFO L290 TraceCheckUtils]: 56: Hoare triple {5265#true} assume ~id1~0 >= 0; {5265#true} is VALID [2022-02-20 18:33:06,091 INFO L290 TraceCheckUtils]: 57: Hoare triple {5265#true} assume ~id2~0 >= 0; {5265#true} is VALID [2022-02-20 18:33:06,091 INFO L290 TraceCheckUtils]: 58: Hoare triple {5265#true} assume ~id3~0 >= 0; {5265#true} is VALID [2022-02-20 18:33:06,091 INFO L290 TraceCheckUtils]: 59: Hoare triple {5265#true} assume ~id4~0 >= 0; {5265#true} is VALID [2022-02-20 18:33:06,091 INFO L290 TraceCheckUtils]: 60: Hoare triple {5265#true} assume 0 == ~r1~0 % 256; {5265#true} is VALID [2022-02-20 18:33:06,092 INFO L290 TraceCheckUtils]: 61: Hoare triple {5265#true} assume 0 == ~r2~0 % 256; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,092 INFO L290 TraceCheckUtils]: 62: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~r3~0 % 256; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,092 INFO L290 TraceCheckUtils]: 63: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~r4~0 % 256; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,093 INFO L290 TraceCheckUtils]: 64: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r123~0#1 % 256; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,093 INFO L290 TraceCheckUtils]: 65: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r133~0#1 % 256; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,093 INFO L290 TraceCheckUtils]: 66: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r143~0#1 % 256; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,094 INFO L290 TraceCheckUtils]: 67: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r213~0#1 % 256; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,094 INFO L290 TraceCheckUtils]: 68: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r233~0#1 % 256; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,094 INFO L290 TraceCheckUtils]: 69: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r243~0#1 % 256; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,094 INFO L290 TraceCheckUtils]: 70: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r313~0#1 % 256; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,095 INFO L290 TraceCheckUtils]: 71: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r323~0#1 % 256; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,095 INFO L290 TraceCheckUtils]: 72: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r343~0#1 % 256; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,095 INFO L290 TraceCheckUtils]: 73: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r413~0#1 % 256; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,096 INFO L290 TraceCheckUtils]: 74: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r423~0#1 % 256; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,096 INFO L290 TraceCheckUtils]: 75: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r433~0#1 % 256; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,096 INFO L290 TraceCheckUtils]: 76: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume ~max1~0 == ~id1~0; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,096 INFO L290 TraceCheckUtils]: 77: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume ~max2~0 == ~id2~0; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,097 INFO L290 TraceCheckUtils]: 78: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume ~max3~0 == ~id3~0; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,097 INFO L290 TraceCheckUtils]: 79: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume ~max4~0 == ~id4~0; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,097 INFO L290 TraceCheckUtils]: 80: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~st1~0; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,098 INFO L290 TraceCheckUtils]: 81: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~st2~0; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,098 INFO L290 TraceCheckUtils]: 82: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~st3~0; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,098 INFO L290 TraceCheckUtils]: 83: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~st4~0; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,098 INFO L290 TraceCheckUtils]: 84: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~nl1~0; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,099 INFO L290 TraceCheckUtils]: 85: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~nl2~0; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,099 INFO L290 TraceCheckUtils]: 86: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~nl3~0; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,099 INFO L290 TraceCheckUtils]: 87: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~nl4~0; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,099 INFO L290 TraceCheckUtils]: 88: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~mode1~0 % 256; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,100 INFO L290 TraceCheckUtils]: 89: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~mode2~0 % 256; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,100 INFO L290 TraceCheckUtils]: 90: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~mode3~0 % 256; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,101 INFO L290 TraceCheckUtils]: 91: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~mode4~0 % 256; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,102 INFO L290 TraceCheckUtils]: 92: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != ~newmax1~0 % 256; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,102 INFO L290 TraceCheckUtils]: 93: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != ~newmax2~0 % 256; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,102 INFO L290 TraceCheckUtils]: 94: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != ~newmax3~0 % 256; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,105 INFO L290 TraceCheckUtils]: 95: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,105 INFO L290 TraceCheckUtils]: 96: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} init_#res#1 := init_~tmp___23~0#1; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,106 INFO L290 TraceCheckUtils]: 97: Hoare triple {5267#(<= ~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; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,106 INFO L290 TraceCheckUtils]: 98: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 == assume_abort_if_not_~cond#1); {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,106 INFO L290 TraceCheckUtils]: 99: Hoare triple {5267#(<= ~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; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,107 INFO L290 TraceCheckUtils]: 100: Hoare triple {5267#(<= ~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; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,107 INFO L290 TraceCheckUtils]: 101: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 != ~mode1~0 % 256); {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,123 INFO L290 TraceCheckUtils]: 102: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume ~r1~0 % 256 < 3; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,124 INFO L290 TraceCheckUtils]: 103: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 != ~ep12~0 % 256); {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,125 INFO L290 TraceCheckUtils]: 104: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 != ~ep13~0 % 256); {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,125 INFO L290 TraceCheckUtils]: 105: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 != ~ep14~0 % 256); {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,129 INFO L290 TraceCheckUtils]: 106: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} ~mode1~0 := 1; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,129 INFO L290 TraceCheckUtils]: 107: Hoare triple {5267#(<= ~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; {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,130 INFO L290 TraceCheckUtils]: 108: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 != ~mode2~0 % 256); {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:33:06,130 INFO L290 TraceCheckUtils]: 109: Hoare triple {5267#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(~r2~0 % 256 < 3); {5266#false} is VALID [2022-02-20 18:33:06,130 INFO L290 TraceCheckUtils]: 110: Hoare triple {5266#false} ~mode2~0 := 1; {5266#false} is VALID [2022-02-20 18:33:06,131 INFO L290 TraceCheckUtils]: 111: Hoare triple {5266#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; {5266#false} is VALID [2022-02-20 18:33:06,131 INFO L290 TraceCheckUtils]: 112: Hoare triple {5266#false} assume !(0 != ~mode3~0 % 256); {5266#false} is VALID [2022-02-20 18:33:06,131 INFO L290 TraceCheckUtils]: 113: Hoare triple {5266#false} assume !(~r3~0 % 256 < 3); {5266#false} is VALID [2022-02-20 18:33:06,131 INFO L290 TraceCheckUtils]: 114: Hoare triple {5266#false} ~mode3~0 := 1; {5266#false} is VALID [2022-02-20 18:33:06,131 INFO L290 TraceCheckUtils]: 115: Hoare triple {5266#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; {5266#false} is VALID [2022-02-20 18:33:06,131 INFO L290 TraceCheckUtils]: 116: Hoare triple {5266#false} assume !(0 != ~mode4~0 % 256); {5266#false} is VALID [2022-02-20 18:33:06,131 INFO L290 TraceCheckUtils]: 117: Hoare triple {5266#false} assume !(~r4~0 % 256 < 3); {5266#false} is VALID [2022-02-20 18:33:06,131 INFO L290 TraceCheckUtils]: 118: Hoare triple {5266#false} ~mode4~0 := 1; {5266#false} is VALID [2022-02-20 18:33:06,131 INFO L290 TraceCheckUtils]: 119: Hoare triple {5266#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; {5266#false} is VALID [2022-02-20 18:33:06,131 INFO L290 TraceCheckUtils]: 120: Hoare triple {5266#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {5266#false} is VALID [2022-02-20 18:33:06,131 INFO L290 TraceCheckUtils]: 121: Hoare triple {5266#false} check_#res#1 := check_~tmp~1#1; {5266#false} is VALID [2022-02-20 18:33:06,131 INFO L290 TraceCheckUtils]: 122: Hoare triple {5266#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; {5266#false} is VALID [2022-02-20 18:33:06,131 INFO L290 TraceCheckUtils]: 123: Hoare triple {5266#false} assume 0 == assert_~arg#1 % 256; {5266#false} is VALID [2022-02-20 18:33:06,131 INFO L290 TraceCheckUtils]: 124: Hoare triple {5266#false} assume !false; {5266#false} is VALID [2022-02-20 18:33:06,132 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 18:33:06,132 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:33:06,132 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [988400024] [2022-02-20 18:33:06,132 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [988400024] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:33:06,132 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:33:06,132 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:33:06,133 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1752573932] [2022-02-20 18:33:06,133 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:33:06,133 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 125 [2022-02-20 18:33:06,133 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:33:06,133 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:06,209 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:06,209 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:33:06,209 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:33:06,209 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:33:06,209 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:33:06,210 INFO L87 Difference]: Start difference. First operand 430 states and 714 transitions. Second operand has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:06,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:06,683 INFO L93 Difference]: Finished difference Result 878 states and 1474 transitions. [2022-02-20 18:33:06,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:33:06,683 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 125 [2022-02-20 18:33:06,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:33:06,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:06,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 937 transitions. [2022-02-20 18:33:06,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:06,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 937 transitions. [2022-02-20 18:33:06,695 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 937 transitions. [2022-02-20 18:33:07,208 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 937 edges. 937 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:07,235 INFO L225 Difference]: With dead ends: 878 [2022-02-20 18:33:07,236 INFO L226 Difference]: Without dead ends: 644 [2022-02-20 18:33:07,237 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:33:07,237 INFO L933 BasicCegarLoop]: 527 mSDtfsCounter, 184 mSDsluCounter, 483 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 184 SdHoareTripleChecker+Valid, 1010 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:33:07,238 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [184 Valid, 1010 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:33:07,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 644 states. [2022-02-20 18:33:07,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 644 to 642. [2022-02-20 18:33:07,270 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:33:07,271 INFO L82 GeneralOperation]: Start isEquivalent. First operand 644 states. Second operand has 642 states, 641 states have (on average 1.673946957878315) internal successors, (1073), 641 states have internal predecessors, (1073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:07,272 INFO L74 IsIncluded]: Start isIncluded. First operand 644 states. Second operand has 642 states, 641 states have (on average 1.673946957878315) internal successors, (1073), 641 states have internal predecessors, (1073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:07,273 INFO L87 Difference]: Start difference. First operand 644 states. Second operand has 642 states, 641 states have (on average 1.673946957878315) internal successors, (1073), 641 states have internal predecessors, (1073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:07,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:07,290 INFO L93 Difference]: Finished difference Result 644 states and 1074 transitions. [2022-02-20 18:33:07,290 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1074 transitions. [2022-02-20 18:33:07,291 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:07,291 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:07,293 INFO L74 IsIncluded]: Start isIncluded. First operand has 642 states, 641 states have (on average 1.673946957878315) internal successors, (1073), 641 states have internal predecessors, (1073), 0 states have call successors, (0), 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 644 states. [2022-02-20 18:33:07,294 INFO L87 Difference]: Start difference. First operand has 642 states, 641 states have (on average 1.673946957878315) internal successors, (1073), 641 states have internal predecessors, (1073), 0 states have call successors, (0), 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 644 states. [2022-02-20 18:33:07,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:07,310 INFO L93 Difference]: Finished difference Result 644 states and 1074 transitions. [2022-02-20 18:33:07,310 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1074 transitions. [2022-02-20 18:33:07,311 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:07,311 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:07,311 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:33:07,311 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:33:07,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 642 states, 641 states have (on average 1.673946957878315) internal successors, (1073), 641 states have internal predecessors, (1073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:07,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 642 states and 1073 transitions. [2022-02-20 18:33:07,330 INFO L78 Accepts]: Start accepts. Automaton has 642 states and 1073 transitions. Word has length 125 [2022-02-20 18:33:07,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:33:07,330 INFO L470 AbstractCegarLoop]: Abstraction has 642 states and 1073 transitions. [2022-02-20 18:33:07,331 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:07,331 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1073 transitions. [2022-02-20 18:33:07,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-02-20 18:33:07,332 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:33:07,332 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:33:07,332 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 18:33:07,333 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:33:07,333 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:33:07,333 INFO L85 PathProgramCache]: Analyzing trace with hash 487395088, now seen corresponding path program 1 times [2022-02-20 18:33:07,333 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:33:07,333 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1058675412] [2022-02-20 18:33:07,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:33:07,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:33:07,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:33:07,401 INFO L290 TraceCheckUtils]: 0: Hoare triple {8218#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(50, 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; {8218#true} is VALID [2022-02-20 18:33:07,402 INFO L290 TraceCheckUtils]: 1: Hoare triple {8218#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; {8218#true} is VALID [2022-02-20 18:33:07,402 INFO L290 TraceCheckUtils]: 2: Hoare triple {8218#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {8218#true} is VALID [2022-02-20 18:33:07,402 INFO L290 TraceCheckUtils]: 3: Hoare triple {8218#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {8218#true} is VALID [2022-02-20 18:33:07,402 INFO L290 TraceCheckUtils]: 4: Hoare triple {8218#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {8218#true} is VALID [2022-02-20 18:33:07,402 INFO L290 TraceCheckUtils]: 5: Hoare triple {8218#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {8218#true} is VALID [2022-02-20 18:33:07,402 INFO L290 TraceCheckUtils]: 6: Hoare triple {8218#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {8218#true} is VALID [2022-02-20 18:33:07,402 INFO L290 TraceCheckUtils]: 7: Hoare triple {8218#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {8218#true} is VALID [2022-02-20 18:33:07,402 INFO L290 TraceCheckUtils]: 8: Hoare triple {8218#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {8218#true} is VALID [2022-02-20 18:33:07,402 INFO L290 TraceCheckUtils]: 9: Hoare triple {8218#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {8218#true} is VALID [2022-02-20 18:33:07,403 INFO L290 TraceCheckUtils]: 10: Hoare triple {8218#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {8218#true} is VALID [2022-02-20 18:33:07,403 INFO L290 TraceCheckUtils]: 11: Hoare triple {8218#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {8218#true} is VALID [2022-02-20 18:33:07,403 INFO L290 TraceCheckUtils]: 12: Hoare triple {8218#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {8218#true} is VALID [2022-02-20 18:33:07,403 INFO L290 TraceCheckUtils]: 13: Hoare triple {8218#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {8218#true} is VALID [2022-02-20 18:33:07,403 INFO L290 TraceCheckUtils]: 14: Hoare triple {8218#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {8218#true} is VALID [2022-02-20 18:33:07,403 INFO L290 TraceCheckUtils]: 15: Hoare triple {8218#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {8218#true} is VALID [2022-02-20 18:33:07,403 INFO L290 TraceCheckUtils]: 16: Hoare triple {8218#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {8218#true} is VALID [2022-02-20 18:33:07,403 INFO L290 TraceCheckUtils]: 17: Hoare triple {8218#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {8218#true} is VALID [2022-02-20 18:33:07,404 INFO L290 TraceCheckUtils]: 18: Hoare triple {8218#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {8218#true} is VALID [2022-02-20 18:33:07,404 INFO L290 TraceCheckUtils]: 19: Hoare triple {8218#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {8218#true} is VALID [2022-02-20 18:33:07,404 INFO L290 TraceCheckUtils]: 20: Hoare triple {8218#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {8218#true} is VALID [2022-02-20 18:33:07,404 INFO L290 TraceCheckUtils]: 21: Hoare triple {8218#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {8218#true} is VALID [2022-02-20 18:33:07,404 INFO L290 TraceCheckUtils]: 22: Hoare triple {8218#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {8218#true} is VALID [2022-02-20 18:33:07,404 INFO L290 TraceCheckUtils]: 23: Hoare triple {8218#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {8218#true} is VALID [2022-02-20 18:33:07,404 INFO L290 TraceCheckUtils]: 24: Hoare triple {8218#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {8218#true} is VALID [2022-02-20 18:33:07,404 INFO L290 TraceCheckUtils]: 25: Hoare triple {8218#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {8218#true} is VALID [2022-02-20 18:33:07,404 INFO L290 TraceCheckUtils]: 26: Hoare triple {8218#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {8218#true} is VALID [2022-02-20 18:33:07,404 INFO L290 TraceCheckUtils]: 27: Hoare triple {8218#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {8218#true} is VALID [2022-02-20 18:33:07,405 INFO L290 TraceCheckUtils]: 28: Hoare triple {8218#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {8218#true} is VALID [2022-02-20 18:33:07,405 INFO L290 TraceCheckUtils]: 29: Hoare triple {8218#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {8218#true} is VALID [2022-02-20 18:33:07,405 INFO L290 TraceCheckUtils]: 30: Hoare triple {8218#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {8218#true} is VALID [2022-02-20 18:33:07,405 INFO L290 TraceCheckUtils]: 31: Hoare triple {8218#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {8218#true} is VALID [2022-02-20 18:33:07,405 INFO L290 TraceCheckUtils]: 32: Hoare triple {8218#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {8218#true} is VALID [2022-02-20 18:33:07,405 INFO L290 TraceCheckUtils]: 33: Hoare triple {8218#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {8218#true} is VALID [2022-02-20 18:33:07,405 INFO L290 TraceCheckUtils]: 34: Hoare triple {8218#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {8218#true} is VALID [2022-02-20 18:33:07,406 INFO L290 TraceCheckUtils]: 35: Hoare triple {8218#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {8218#true} is VALID [2022-02-20 18:33:07,406 INFO L290 TraceCheckUtils]: 36: Hoare triple {8218#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {8218#true} is VALID [2022-02-20 18:33:07,406 INFO L290 TraceCheckUtils]: 37: Hoare triple {8218#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {8218#true} is VALID [2022-02-20 18:33:07,406 INFO L290 TraceCheckUtils]: 38: Hoare triple {8218#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {8218#true} is VALID [2022-02-20 18:33:07,406 INFO L290 TraceCheckUtils]: 39: Hoare triple {8218#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {8218#true} is VALID [2022-02-20 18:33:07,406 INFO L290 TraceCheckUtils]: 40: Hoare triple {8218#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {8218#true} is VALID [2022-02-20 18:33:07,406 INFO L290 TraceCheckUtils]: 41: Hoare triple {8218#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {8218#true} is VALID [2022-02-20 18:33:07,406 INFO L290 TraceCheckUtils]: 42: Hoare triple {8218#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {8218#true} is VALID [2022-02-20 18:33:07,406 INFO L290 TraceCheckUtils]: 43: Hoare triple {8218#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {8218#true} is VALID [2022-02-20 18:33:07,407 INFO L290 TraceCheckUtils]: 44: Hoare triple {8218#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {8218#true} is VALID [2022-02-20 18:33:07,407 INFO L290 TraceCheckUtils]: 45: Hoare triple {8218#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {8218#true} is VALID [2022-02-20 18:33:07,407 INFO L290 TraceCheckUtils]: 46: Hoare triple {8218#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {8218#true} is VALID [2022-02-20 18:33:07,407 INFO L290 TraceCheckUtils]: 47: Hoare triple {8218#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {8218#true} is VALID [2022-02-20 18:33:07,407 INFO L290 TraceCheckUtils]: 48: Hoare triple {8218#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {8218#true} is VALID [2022-02-20 18:33:07,407 INFO L290 TraceCheckUtils]: 49: Hoare triple {8218#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {8218#true} is VALID [2022-02-20 18:33:07,407 INFO L290 TraceCheckUtils]: 50: Hoare triple {8218#true} assume ~id1~0 != ~id2~0; {8218#true} is VALID [2022-02-20 18:33:07,407 INFO L290 TraceCheckUtils]: 51: Hoare triple {8218#true} assume ~id1~0 != ~id3~0; {8218#true} is VALID [2022-02-20 18:33:07,407 INFO L290 TraceCheckUtils]: 52: Hoare triple {8218#true} assume ~id1~0 != ~id4~0; {8218#true} is VALID [2022-02-20 18:33:07,408 INFO L290 TraceCheckUtils]: 53: Hoare triple {8218#true} assume ~id2~0 != ~id3~0; {8218#true} is VALID [2022-02-20 18:33:07,408 INFO L290 TraceCheckUtils]: 54: Hoare triple {8218#true} assume ~id2~0 != ~id4~0; {8218#true} is VALID [2022-02-20 18:33:07,408 INFO L290 TraceCheckUtils]: 55: Hoare triple {8218#true} assume ~id3~0 != ~id4~0; {8218#true} is VALID [2022-02-20 18:33:07,408 INFO L290 TraceCheckUtils]: 56: Hoare triple {8218#true} assume ~id1~0 >= 0; {8218#true} is VALID [2022-02-20 18:33:07,408 INFO L290 TraceCheckUtils]: 57: Hoare triple {8218#true} assume ~id2~0 >= 0; {8218#true} is VALID [2022-02-20 18:33:07,408 INFO L290 TraceCheckUtils]: 58: Hoare triple {8218#true} assume ~id3~0 >= 0; {8218#true} is VALID [2022-02-20 18:33:07,408 INFO L290 TraceCheckUtils]: 59: Hoare triple {8218#true} assume ~id4~0 >= 0; {8218#true} is VALID [2022-02-20 18:33:07,408 INFO L290 TraceCheckUtils]: 60: Hoare triple {8218#true} assume 0 == ~r1~0 % 256; {8218#true} is VALID [2022-02-20 18:33:07,408 INFO L290 TraceCheckUtils]: 61: Hoare triple {8218#true} assume 0 == ~r2~0 % 256; {8218#true} is VALID [2022-02-20 18:33:07,409 INFO L290 TraceCheckUtils]: 62: Hoare triple {8218#true} assume 0 == ~r3~0 % 256; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,409 INFO L290 TraceCheckUtils]: 63: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~r4~0 % 256; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,409 INFO L290 TraceCheckUtils]: 64: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r123~0#1 % 256; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,410 INFO L290 TraceCheckUtils]: 65: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r133~0#1 % 256; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,410 INFO L290 TraceCheckUtils]: 66: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r143~0#1 % 256; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,410 INFO L290 TraceCheckUtils]: 67: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r213~0#1 % 256; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,410 INFO L290 TraceCheckUtils]: 68: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r233~0#1 % 256; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,411 INFO L290 TraceCheckUtils]: 69: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r243~0#1 % 256; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,411 INFO L290 TraceCheckUtils]: 70: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r313~0#1 % 256; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,411 INFO L290 TraceCheckUtils]: 71: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r323~0#1 % 256; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,411 INFO L290 TraceCheckUtils]: 72: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r343~0#1 % 256; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,412 INFO L290 TraceCheckUtils]: 73: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r413~0#1 % 256; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,412 INFO L290 TraceCheckUtils]: 74: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r423~0#1 % 256; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,412 INFO L290 TraceCheckUtils]: 75: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r433~0#1 % 256; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,412 INFO L290 TraceCheckUtils]: 76: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~max1~0 == ~id1~0; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,413 INFO L290 TraceCheckUtils]: 77: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~max2~0 == ~id2~0; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,413 INFO L290 TraceCheckUtils]: 78: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~max3~0 == ~id3~0; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,413 INFO L290 TraceCheckUtils]: 79: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~max4~0 == ~id4~0; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,413 INFO L290 TraceCheckUtils]: 80: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~st1~0; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,414 INFO L290 TraceCheckUtils]: 81: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~st2~0; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,414 INFO L290 TraceCheckUtils]: 82: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~st3~0; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,414 INFO L290 TraceCheckUtils]: 83: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~st4~0; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,414 INFO L290 TraceCheckUtils]: 84: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~nl1~0; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,415 INFO L290 TraceCheckUtils]: 85: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~nl2~0; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,415 INFO L290 TraceCheckUtils]: 86: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~nl3~0; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,415 INFO L290 TraceCheckUtils]: 87: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~nl4~0; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,415 INFO L290 TraceCheckUtils]: 88: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~mode1~0 % 256; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,416 INFO L290 TraceCheckUtils]: 89: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~mode2~0 % 256; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,416 INFO L290 TraceCheckUtils]: 90: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~mode3~0 % 256; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,416 INFO L290 TraceCheckUtils]: 91: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~mode4~0 % 256; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,416 INFO L290 TraceCheckUtils]: 92: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != ~newmax1~0 % 256; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,417 INFO L290 TraceCheckUtils]: 93: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != ~newmax2~0 % 256; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,417 INFO L290 TraceCheckUtils]: 94: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != ~newmax3~0 % 256; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,417 INFO L290 TraceCheckUtils]: 95: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,417 INFO L290 TraceCheckUtils]: 96: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} init_#res#1 := init_~tmp___23~0#1; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,419 INFO L290 TraceCheckUtils]: 97: Hoare triple {8220#(<= ~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; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,420 INFO L290 TraceCheckUtils]: 98: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 == assume_abort_if_not_~cond#1); {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,420 INFO L290 TraceCheckUtils]: 99: Hoare triple {8220#(<= ~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; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,421 INFO L290 TraceCheckUtils]: 100: Hoare triple {8220#(<= ~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; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,421 INFO L290 TraceCheckUtils]: 101: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~mode1~0 % 256); {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,421 INFO L290 TraceCheckUtils]: 102: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~r1~0 % 256 < 3; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,422 INFO L290 TraceCheckUtils]: 103: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep12~0 % 256); {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,422 INFO L290 TraceCheckUtils]: 104: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep13~0 % 256); {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,422 INFO L290 TraceCheckUtils]: 105: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep14~0 % 256); {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,422 INFO L290 TraceCheckUtils]: 106: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} ~mode1~0 := 1; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,422 INFO L290 TraceCheckUtils]: 107: Hoare triple {8220#(<= ~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; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,423 INFO L290 TraceCheckUtils]: 108: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~mode2~0 % 256); {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,423 INFO L290 TraceCheckUtils]: 109: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~r2~0 % 256 < 3; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,424 INFO L290 TraceCheckUtils]: 110: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep21~0 % 256); {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,424 INFO L290 TraceCheckUtils]: 111: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep23~0 % 256); {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,425 INFO L290 TraceCheckUtils]: 112: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep24~0 % 256); {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,425 INFO L290 TraceCheckUtils]: 113: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} ~mode2~0 := 1; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,425 INFO L290 TraceCheckUtils]: 114: Hoare triple {8220#(<= ~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; {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,425 INFO L290 TraceCheckUtils]: 115: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~mode3~0 % 256); {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:33:07,426 INFO L290 TraceCheckUtils]: 116: Hoare triple {8220#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(~r3~0 % 256 < 3); {8219#false} is VALID [2022-02-20 18:33:07,426 INFO L290 TraceCheckUtils]: 117: Hoare triple {8219#false} ~mode3~0 := 1; {8219#false} is VALID [2022-02-20 18:33:07,426 INFO L290 TraceCheckUtils]: 118: Hoare triple {8219#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; {8219#false} is VALID [2022-02-20 18:33:07,426 INFO L290 TraceCheckUtils]: 119: Hoare triple {8219#false} assume !(0 != ~mode4~0 % 256); {8219#false} is VALID [2022-02-20 18:33:07,426 INFO L290 TraceCheckUtils]: 120: Hoare triple {8219#false} assume !(~r4~0 % 256 < 3); {8219#false} is VALID [2022-02-20 18:33:07,426 INFO L290 TraceCheckUtils]: 121: Hoare triple {8219#false} ~mode4~0 := 1; {8219#false} is VALID [2022-02-20 18:33:07,426 INFO L290 TraceCheckUtils]: 122: Hoare triple {8219#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; {8219#false} is VALID [2022-02-20 18:33:07,427 INFO L290 TraceCheckUtils]: 123: Hoare triple {8219#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {8219#false} is VALID [2022-02-20 18:33:07,427 INFO L290 TraceCheckUtils]: 124: Hoare triple {8219#false} check_#res#1 := check_~tmp~1#1; {8219#false} is VALID [2022-02-20 18:33:07,427 INFO L290 TraceCheckUtils]: 125: Hoare triple {8219#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; {8219#false} is VALID [2022-02-20 18:33:07,427 INFO L290 TraceCheckUtils]: 126: Hoare triple {8219#false} assume 0 == assert_~arg#1 % 256; {8219#false} is VALID [2022-02-20 18:33:07,427 INFO L290 TraceCheckUtils]: 127: Hoare triple {8219#false} assume !false; {8219#false} is VALID [2022-02-20 18:33:07,429 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 18:33:07,429 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:33:07,429 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1058675412] [2022-02-20 18:33:07,429 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1058675412] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:33:07,429 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:33:07,429 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:33:07,429 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2111633531] [2022-02-20 18:33:07,430 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:33:07,431 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 128 [2022-02-20 18:33:07,431 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:33:07,431 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:07,511 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 128 edges. 128 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:07,511 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:33:07,512 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:33:07,512 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:33:07,512 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:33:07,512 INFO L87 Difference]: Start difference. First operand 642 states and 1073 transitions. Second operand has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:08,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:08,076 INFO L93 Difference]: Finished difference Result 1494 states and 2515 transitions. [2022-02-20 18:33:08,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:33:08,077 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 128 [2022-02-20 18:33:08,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:33:08,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:08,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 937 transitions. [2022-02-20 18:33:08,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:08,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 937 transitions. [2022-02-20 18:33:08,085 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 937 transitions. [2022-02-20 18:33:08,605 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 937 edges. 937 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:08,639 INFO L225 Difference]: With dead ends: 1494 [2022-02-20 18:33:08,639 INFO L226 Difference]: Without dead ends: 1048 [2022-02-20 18:33:08,640 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:33:08,641 INFO L933 BasicCegarLoop]: 527 mSDtfsCounter, 177 mSDsluCounter, 484 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 177 SdHoareTripleChecker+Valid, 1011 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:33:08,641 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [177 Valid, 1011 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:33:08,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1048 states. [2022-02-20 18:33:08,700 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1048 to 1046. [2022-02-20 18:33:08,700 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:33:08,702 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1048 states. Second operand has 1046 states, 1045 states have (on average 1.677511961722488) internal successors, (1753), 1045 states have internal predecessors, (1753), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:08,703 INFO L74 IsIncluded]: Start isIncluded. First operand 1048 states. Second operand has 1046 states, 1045 states have (on average 1.677511961722488) internal successors, (1753), 1045 states have internal predecessors, (1753), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:08,705 INFO L87 Difference]: Start difference. First operand 1048 states. Second operand has 1046 states, 1045 states have (on average 1.677511961722488) internal successors, (1753), 1045 states have internal predecessors, (1753), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:08,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:08,739 INFO L93 Difference]: Finished difference Result 1048 states and 1754 transitions. [2022-02-20 18:33:08,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1754 transitions. [2022-02-20 18:33:08,740 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:08,740 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:08,742 INFO L74 IsIncluded]: Start isIncluded. First operand has 1046 states, 1045 states have (on average 1.677511961722488) internal successors, (1753), 1045 states have internal predecessors, (1753), 0 states have call successors, (0), 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 1048 states. [2022-02-20 18:33:08,744 INFO L87 Difference]: Start difference. First operand has 1046 states, 1045 states have (on average 1.677511961722488) internal successors, (1753), 1045 states have internal predecessors, (1753), 0 states have call successors, (0), 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 1048 states. [2022-02-20 18:33:08,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:08,778 INFO L93 Difference]: Finished difference Result 1048 states and 1754 transitions. [2022-02-20 18:33:08,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1754 transitions. [2022-02-20 18:33:08,779 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:08,779 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:08,779 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:33:08,779 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:33:08,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1046 states, 1045 states have (on average 1.677511961722488) internal successors, (1753), 1045 states have internal predecessors, (1753), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:08,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 1046 states and 1753 transitions. [2022-02-20 18:33:08,818 INFO L78 Accepts]: Start accepts. Automaton has 1046 states and 1753 transitions. Word has length 128 [2022-02-20 18:33:08,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:33:08,818 INFO L470 AbstractCegarLoop]: Abstraction has 1046 states and 1753 transitions. [2022-02-20 18:33:08,818 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:08,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1753 transitions. [2022-02-20 18:33:08,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-02-20 18:33:08,820 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:33:08,820 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:33:08,820 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 18:33:08,820 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:33:08,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:33:08,821 INFO L85 PathProgramCache]: Analyzing trace with hash -1255785821, now seen corresponding path program 1 times [2022-02-20 18:33:08,821 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:33:08,821 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [630500595] [2022-02-20 18:33:08,821 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:33:08,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:33:08,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:33:08,901 INFO L290 TraceCheckUtils]: 0: Hoare triple {13089#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(50, 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; {13089#true} is VALID [2022-02-20 18:33:08,902 INFO L290 TraceCheckUtils]: 1: Hoare triple {13089#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; {13089#true} is VALID [2022-02-20 18:33:08,902 INFO L290 TraceCheckUtils]: 2: Hoare triple {13089#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {13089#true} is VALID [2022-02-20 18:33:08,902 INFO L290 TraceCheckUtils]: 3: Hoare triple {13089#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {13089#true} is VALID [2022-02-20 18:33:08,902 INFO L290 TraceCheckUtils]: 4: Hoare triple {13089#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {13089#true} is VALID [2022-02-20 18:33:08,902 INFO L290 TraceCheckUtils]: 5: Hoare triple {13089#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {13089#true} is VALID [2022-02-20 18:33:08,902 INFO L290 TraceCheckUtils]: 6: Hoare triple {13089#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {13089#true} is VALID [2022-02-20 18:33:08,902 INFO L290 TraceCheckUtils]: 7: Hoare triple {13089#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {13089#true} is VALID [2022-02-20 18:33:08,902 INFO L290 TraceCheckUtils]: 8: Hoare triple {13089#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {13089#true} is VALID [2022-02-20 18:33:08,902 INFO L290 TraceCheckUtils]: 9: Hoare triple {13089#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {13089#true} is VALID [2022-02-20 18:33:08,903 INFO L290 TraceCheckUtils]: 10: Hoare triple {13089#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {13089#true} is VALID [2022-02-20 18:33:08,903 INFO L290 TraceCheckUtils]: 11: Hoare triple {13089#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {13089#true} is VALID [2022-02-20 18:33:08,903 INFO L290 TraceCheckUtils]: 12: Hoare triple {13089#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {13089#true} is VALID [2022-02-20 18:33:08,903 INFO L290 TraceCheckUtils]: 13: Hoare triple {13089#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {13089#true} is VALID [2022-02-20 18:33:08,903 INFO L290 TraceCheckUtils]: 14: Hoare triple {13089#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {13089#true} is VALID [2022-02-20 18:33:08,903 INFO L290 TraceCheckUtils]: 15: Hoare triple {13089#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {13089#true} is VALID [2022-02-20 18:33:08,903 INFO L290 TraceCheckUtils]: 16: Hoare triple {13089#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {13089#true} is VALID [2022-02-20 18:33:08,903 INFO L290 TraceCheckUtils]: 17: Hoare triple {13089#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {13089#true} is VALID [2022-02-20 18:33:08,903 INFO L290 TraceCheckUtils]: 18: Hoare triple {13089#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {13089#true} is VALID [2022-02-20 18:33:08,904 INFO L290 TraceCheckUtils]: 19: Hoare triple {13089#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {13089#true} is VALID [2022-02-20 18:33:08,904 INFO L290 TraceCheckUtils]: 20: Hoare triple {13089#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {13089#true} is VALID [2022-02-20 18:33:08,904 INFO L290 TraceCheckUtils]: 21: Hoare triple {13089#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {13089#true} is VALID [2022-02-20 18:33:08,904 INFO L290 TraceCheckUtils]: 22: Hoare triple {13089#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {13089#true} is VALID [2022-02-20 18:33:08,904 INFO L290 TraceCheckUtils]: 23: Hoare triple {13089#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {13089#true} is VALID [2022-02-20 18:33:08,904 INFO L290 TraceCheckUtils]: 24: Hoare triple {13089#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {13089#true} is VALID [2022-02-20 18:33:08,904 INFO L290 TraceCheckUtils]: 25: Hoare triple {13089#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {13089#true} is VALID [2022-02-20 18:33:08,904 INFO L290 TraceCheckUtils]: 26: Hoare triple {13089#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {13089#true} is VALID [2022-02-20 18:33:08,904 INFO L290 TraceCheckUtils]: 27: Hoare triple {13089#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {13089#true} is VALID [2022-02-20 18:33:08,904 INFO L290 TraceCheckUtils]: 28: Hoare triple {13089#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {13089#true} is VALID [2022-02-20 18:33:08,905 INFO L290 TraceCheckUtils]: 29: Hoare triple {13089#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {13089#true} is VALID [2022-02-20 18:33:08,905 INFO L290 TraceCheckUtils]: 30: Hoare triple {13089#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {13089#true} is VALID [2022-02-20 18:33:08,905 INFO L290 TraceCheckUtils]: 31: Hoare triple {13089#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {13089#true} is VALID [2022-02-20 18:33:08,905 INFO L290 TraceCheckUtils]: 32: Hoare triple {13089#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {13089#true} is VALID [2022-02-20 18:33:08,905 INFO L290 TraceCheckUtils]: 33: Hoare triple {13089#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {13089#true} is VALID [2022-02-20 18:33:08,905 INFO L290 TraceCheckUtils]: 34: Hoare triple {13089#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {13089#true} is VALID [2022-02-20 18:33:08,905 INFO L290 TraceCheckUtils]: 35: Hoare triple {13089#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {13089#true} is VALID [2022-02-20 18:33:08,905 INFO L290 TraceCheckUtils]: 36: Hoare triple {13089#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {13089#true} is VALID [2022-02-20 18:33:08,905 INFO L290 TraceCheckUtils]: 37: Hoare triple {13089#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {13089#true} is VALID [2022-02-20 18:33:08,905 INFO L290 TraceCheckUtils]: 38: Hoare triple {13089#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {13089#true} is VALID [2022-02-20 18:33:08,906 INFO L290 TraceCheckUtils]: 39: Hoare triple {13089#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {13089#true} is VALID [2022-02-20 18:33:08,906 INFO L290 TraceCheckUtils]: 40: Hoare triple {13089#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {13089#true} is VALID [2022-02-20 18:33:08,906 INFO L290 TraceCheckUtils]: 41: Hoare triple {13089#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {13089#true} is VALID [2022-02-20 18:33:08,906 INFO L290 TraceCheckUtils]: 42: Hoare triple {13089#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {13089#true} is VALID [2022-02-20 18:33:08,906 INFO L290 TraceCheckUtils]: 43: Hoare triple {13089#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {13089#true} is VALID [2022-02-20 18:33:08,906 INFO L290 TraceCheckUtils]: 44: Hoare triple {13089#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {13089#true} is VALID [2022-02-20 18:33:08,906 INFO L290 TraceCheckUtils]: 45: Hoare triple {13089#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {13089#true} is VALID [2022-02-20 18:33:08,906 INFO L290 TraceCheckUtils]: 46: Hoare triple {13089#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {13089#true} is VALID [2022-02-20 18:33:08,906 INFO L290 TraceCheckUtils]: 47: Hoare triple {13089#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {13089#true} is VALID [2022-02-20 18:33:08,907 INFO L290 TraceCheckUtils]: 48: Hoare triple {13089#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {13089#true} is VALID [2022-02-20 18:33:08,907 INFO L290 TraceCheckUtils]: 49: Hoare triple {13089#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {13089#true} is VALID [2022-02-20 18:33:08,907 INFO L290 TraceCheckUtils]: 50: Hoare triple {13089#true} assume ~id1~0 != ~id2~0; {13089#true} is VALID [2022-02-20 18:33:08,907 INFO L290 TraceCheckUtils]: 51: Hoare triple {13089#true} assume ~id1~0 != ~id3~0; {13089#true} is VALID [2022-02-20 18:33:08,907 INFO L290 TraceCheckUtils]: 52: Hoare triple {13089#true} assume ~id1~0 != ~id4~0; {13089#true} is VALID [2022-02-20 18:33:08,907 INFO L290 TraceCheckUtils]: 53: Hoare triple {13089#true} assume ~id2~0 != ~id3~0; {13089#true} is VALID [2022-02-20 18:33:08,907 INFO L290 TraceCheckUtils]: 54: Hoare triple {13089#true} assume ~id2~0 != ~id4~0; {13089#true} is VALID [2022-02-20 18:33:08,907 INFO L290 TraceCheckUtils]: 55: Hoare triple {13089#true} assume ~id3~0 != ~id4~0; {13089#true} is VALID [2022-02-20 18:33:08,907 INFO L290 TraceCheckUtils]: 56: Hoare triple {13089#true} assume ~id1~0 >= 0; {13089#true} is VALID [2022-02-20 18:33:08,908 INFO L290 TraceCheckUtils]: 57: Hoare triple {13089#true} assume ~id2~0 >= 0; {13089#true} is VALID [2022-02-20 18:33:08,908 INFO L290 TraceCheckUtils]: 58: Hoare triple {13089#true} assume ~id3~0 >= 0; {13089#true} is VALID [2022-02-20 18:33:08,908 INFO L290 TraceCheckUtils]: 59: Hoare triple {13089#true} assume ~id4~0 >= 0; {13089#true} is VALID [2022-02-20 18:33:08,908 INFO L290 TraceCheckUtils]: 60: Hoare triple {13089#true} assume 0 == ~r1~0 % 256; {13089#true} is VALID [2022-02-20 18:33:08,908 INFO L290 TraceCheckUtils]: 61: Hoare triple {13089#true} assume 0 == ~r2~0 % 256; {13089#true} is VALID [2022-02-20 18:33:08,908 INFO L290 TraceCheckUtils]: 62: Hoare triple {13089#true} assume 0 == ~r3~0 % 256; {13089#true} is VALID [2022-02-20 18:33:08,909 INFO L290 TraceCheckUtils]: 63: Hoare triple {13089#true} assume 0 == ~r4~0 % 256; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,909 INFO L290 TraceCheckUtils]: 64: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r123~0#1 % 256; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,909 INFO L290 TraceCheckUtils]: 65: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r133~0#1 % 256; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,910 INFO L290 TraceCheckUtils]: 66: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r143~0#1 % 256; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,910 INFO L290 TraceCheckUtils]: 67: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r213~0#1 % 256; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,910 INFO L290 TraceCheckUtils]: 68: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r233~0#1 % 256; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,910 INFO L290 TraceCheckUtils]: 69: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r243~0#1 % 256; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,911 INFO L290 TraceCheckUtils]: 70: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r313~0#1 % 256; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,911 INFO L290 TraceCheckUtils]: 71: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r323~0#1 % 256; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,911 INFO L290 TraceCheckUtils]: 72: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r343~0#1 % 256; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,912 INFO L290 TraceCheckUtils]: 73: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r413~0#1 % 256; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,912 INFO L290 TraceCheckUtils]: 74: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r423~0#1 % 256; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,912 INFO L290 TraceCheckUtils]: 75: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r433~0#1 % 256; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,913 INFO L290 TraceCheckUtils]: 76: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~max1~0 == ~id1~0; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,913 INFO L290 TraceCheckUtils]: 77: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~max2~0 == ~id2~0; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,913 INFO L290 TraceCheckUtils]: 78: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~max3~0 == ~id3~0; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,913 INFO L290 TraceCheckUtils]: 79: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~max4~0 == ~id4~0; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,914 INFO L290 TraceCheckUtils]: 80: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~st1~0; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,914 INFO L290 TraceCheckUtils]: 81: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~st2~0; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,914 INFO L290 TraceCheckUtils]: 82: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~st3~0; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,915 INFO L290 TraceCheckUtils]: 83: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~st4~0; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,915 INFO L290 TraceCheckUtils]: 84: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~nl1~0; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,915 INFO L290 TraceCheckUtils]: 85: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~nl2~0; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,915 INFO L290 TraceCheckUtils]: 86: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~nl3~0; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,916 INFO L290 TraceCheckUtils]: 87: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~nl4~0; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,916 INFO L290 TraceCheckUtils]: 88: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~mode1~0 % 256; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,916 INFO L290 TraceCheckUtils]: 89: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~mode2~0 % 256; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,917 INFO L290 TraceCheckUtils]: 90: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~mode3~0 % 256; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,917 INFO L290 TraceCheckUtils]: 91: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~mode4~0 % 256; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,917 INFO L290 TraceCheckUtils]: 92: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != ~newmax1~0 % 256; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,917 INFO L290 TraceCheckUtils]: 93: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != ~newmax2~0 % 256; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,918 INFO L290 TraceCheckUtils]: 94: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != ~newmax3~0 % 256; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,918 INFO L290 TraceCheckUtils]: 95: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,918 INFO L290 TraceCheckUtils]: 96: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} init_#res#1 := init_~tmp___23~0#1; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,919 INFO L290 TraceCheckUtils]: 97: Hoare triple {13091#(<= ~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; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,919 INFO L290 TraceCheckUtils]: 98: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 == assume_abort_if_not_~cond#1); {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,920 INFO L290 TraceCheckUtils]: 99: Hoare triple {13091#(<= ~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; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,920 INFO L290 TraceCheckUtils]: 100: Hoare triple {13091#(<= ~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; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,920 INFO L290 TraceCheckUtils]: 101: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~mode1~0 % 256); {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,921 INFO L290 TraceCheckUtils]: 102: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~r1~0 % 256 < 3; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,921 INFO L290 TraceCheckUtils]: 103: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep12~0 % 256); {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,921 INFO L290 TraceCheckUtils]: 104: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep13~0 % 256); {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,922 INFO L290 TraceCheckUtils]: 105: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep14~0 % 256); {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,922 INFO L290 TraceCheckUtils]: 106: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} ~mode1~0 := 1; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,922 INFO L290 TraceCheckUtils]: 107: Hoare triple {13091#(<= ~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; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,922 INFO L290 TraceCheckUtils]: 108: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~mode2~0 % 256); {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,923 INFO L290 TraceCheckUtils]: 109: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~r2~0 % 256 < 3; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,924 INFO L290 TraceCheckUtils]: 110: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep21~0 % 256); {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,924 INFO L290 TraceCheckUtils]: 111: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep23~0 % 256); {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,924 INFO L290 TraceCheckUtils]: 112: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep24~0 % 256); {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,925 INFO L290 TraceCheckUtils]: 113: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} ~mode2~0 := 1; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,925 INFO L290 TraceCheckUtils]: 114: Hoare triple {13091#(<= ~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; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,925 INFO L290 TraceCheckUtils]: 115: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~mode3~0 % 256); {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,925 INFO L290 TraceCheckUtils]: 116: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~r3~0 % 256 < 3; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,926 INFO L290 TraceCheckUtils]: 117: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep31~0 % 256); {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,926 INFO L290 TraceCheckUtils]: 118: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep32~0 % 256); {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,926 INFO L290 TraceCheckUtils]: 119: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep34~0 % 256); {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,927 INFO L290 TraceCheckUtils]: 120: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} ~mode3~0 := 1; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,927 INFO L290 TraceCheckUtils]: 121: Hoare triple {13091#(<= ~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; {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,927 INFO L290 TraceCheckUtils]: 122: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~mode4~0 % 256); {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:33:08,928 INFO L290 TraceCheckUtils]: 123: Hoare triple {13091#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(~r4~0 % 256 < 3); {13090#false} is VALID [2022-02-20 18:33:08,928 INFO L290 TraceCheckUtils]: 124: Hoare triple {13090#false} ~mode4~0 := 1; {13090#false} is VALID [2022-02-20 18:33:08,928 INFO L290 TraceCheckUtils]: 125: Hoare triple {13090#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; {13090#false} is VALID [2022-02-20 18:33:08,928 INFO L290 TraceCheckUtils]: 126: Hoare triple {13090#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {13090#false} is VALID [2022-02-20 18:33:08,928 INFO L290 TraceCheckUtils]: 127: Hoare triple {13090#false} check_#res#1 := check_~tmp~1#1; {13090#false} is VALID [2022-02-20 18:33:08,928 INFO L290 TraceCheckUtils]: 128: Hoare triple {13090#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; {13090#false} is VALID [2022-02-20 18:33:08,928 INFO L290 TraceCheckUtils]: 129: Hoare triple {13090#false} assume 0 == assert_~arg#1 % 256; {13090#false} is VALID [2022-02-20 18:33:08,928 INFO L290 TraceCheckUtils]: 130: Hoare triple {13090#false} assume !false; {13090#false} is VALID [2022-02-20 18:33:08,929 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:33:08,930 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:33:08,930 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [630500595] [2022-02-20 18:33:08,930 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [630500595] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:33:08,930 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:33:08,930 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:33:08,930 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [957972959] [2022-02-20 18:33:08,930 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:33:08,931 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 131 [2022-02-20 18:33:08,931 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:33:08,931 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:09,005 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 131 edges. 131 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:09,005 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:33:09,005 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:33:09,006 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:33:09,006 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:33:09,006 INFO L87 Difference]: Start difference. First operand 1046 states and 1753 transitions. Second operand has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:09,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:09,810 INFO L93 Difference]: Finished difference Result 2666 states and 4483 transitions. [2022-02-20 18:33:09,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:33:09,810 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 131 [2022-02-20 18:33:09,811 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:33:09,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:09,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 937 transitions. [2022-02-20 18:33:09,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:09,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 937 transitions. [2022-02-20 18:33:09,818 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 937 transitions. [2022-02-20 18:33:10,330 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 937 edges. 937 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:10,430 INFO L225 Difference]: With dead ends: 2666 [2022-02-20 18:33:10,430 INFO L226 Difference]: Without dead ends: 1816 [2022-02-20 18:33:10,431 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:33:10,432 INFO L933 BasicCegarLoop]: 527 mSDtfsCounter, 170 mSDsluCounter, 485 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 170 SdHoareTripleChecker+Valid, 1012 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:33:10,432 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [170 Valid, 1012 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:33:10,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1816 states. [2022-02-20 18:33:10,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1816 to 1814. [2022-02-20 18:33:10,578 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:33:10,596 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1816 states. Second operand has 1814 states, 1813 states have (on average 1.6751241036955322) internal successors, (3037), 1813 states have internal predecessors, (3037), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:10,599 INFO L74 IsIncluded]: Start isIncluded. First operand 1816 states. Second operand has 1814 states, 1813 states have (on average 1.6751241036955322) internal successors, (3037), 1813 states have internal predecessors, (3037), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:10,612 INFO L87 Difference]: Start difference. First operand 1816 states. Second operand has 1814 states, 1813 states have (on average 1.6751241036955322) internal successors, (3037), 1813 states have internal predecessors, (3037), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:10,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:10,712 INFO L93 Difference]: Finished difference Result 1816 states and 3038 transitions. [2022-02-20 18:33:10,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 3038 transitions. [2022-02-20 18:33:10,716 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:10,716 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:10,719 INFO L74 IsIncluded]: Start isIncluded. First operand has 1814 states, 1813 states have (on average 1.6751241036955322) internal successors, (3037), 1813 states have internal predecessors, (3037), 0 states have call successors, (0), 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 1816 states. [2022-02-20 18:33:10,721 INFO L87 Difference]: Start difference. First operand has 1814 states, 1813 states have (on average 1.6751241036955322) internal successors, (3037), 1813 states have internal predecessors, (3037), 0 states have call successors, (0), 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 1816 states. [2022-02-20 18:33:10,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:10,821 INFO L93 Difference]: Finished difference Result 1816 states and 3038 transitions. [2022-02-20 18:33:10,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 3038 transitions. [2022-02-20 18:33:10,823 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:10,823 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:10,823 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:33:10,823 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:33:10,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1814 states, 1813 states have (on average 1.6751241036955322) internal successors, (3037), 1813 states have internal predecessors, (3037), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:10,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 1814 states and 3037 transitions. [2022-02-20 18:33:10,941 INFO L78 Accepts]: Start accepts. Automaton has 1814 states and 3037 transitions. Word has length 131 [2022-02-20 18:33:10,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:33:10,942 INFO L470 AbstractCegarLoop]: Abstraction has 1814 states and 3037 transitions. [2022-02-20 18:33:10,942 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:10,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 3037 transitions. [2022-02-20 18:33:10,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-02-20 18:33:10,944 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:33:10,944 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:33:10,944 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 18:33:10,944 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:33:10,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:33:10,944 INFO L85 PathProgramCache]: Analyzing trace with hash 871480728, now seen corresponding path program 1 times [2022-02-20 18:33:10,945 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:33:10,945 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [516237673] [2022-02-20 18:33:10,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:33:10,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:33:10,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:33:11,021 INFO L290 TraceCheckUtils]: 0: Hoare triple {21616#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(50, 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; {21616#true} is VALID [2022-02-20 18:33:11,021 INFO L290 TraceCheckUtils]: 1: Hoare triple {21616#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; {21616#true} is VALID [2022-02-20 18:33:11,022 INFO L290 TraceCheckUtils]: 2: Hoare triple {21616#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {21616#true} is VALID [2022-02-20 18:33:11,022 INFO L290 TraceCheckUtils]: 3: Hoare triple {21616#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {21616#true} is VALID [2022-02-20 18:33:11,022 INFO L290 TraceCheckUtils]: 4: Hoare triple {21616#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {21616#true} is VALID [2022-02-20 18:33:11,022 INFO L290 TraceCheckUtils]: 5: Hoare triple {21616#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {21616#true} is VALID [2022-02-20 18:33:11,022 INFO L290 TraceCheckUtils]: 6: Hoare triple {21616#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {21616#true} is VALID [2022-02-20 18:33:11,022 INFO L290 TraceCheckUtils]: 7: Hoare triple {21616#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {21616#true} is VALID [2022-02-20 18:33:11,022 INFO L290 TraceCheckUtils]: 8: Hoare triple {21616#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {21616#true} is VALID [2022-02-20 18:33:11,022 INFO L290 TraceCheckUtils]: 9: Hoare triple {21616#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {21616#true} is VALID [2022-02-20 18:33:11,023 INFO L290 TraceCheckUtils]: 10: Hoare triple {21616#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {21616#true} is VALID [2022-02-20 18:33:11,023 INFO L290 TraceCheckUtils]: 11: Hoare triple {21616#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {21616#true} is VALID [2022-02-20 18:33:11,023 INFO L290 TraceCheckUtils]: 12: Hoare triple {21616#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {21616#true} is VALID [2022-02-20 18:33:11,023 INFO L290 TraceCheckUtils]: 13: Hoare triple {21616#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {21616#true} is VALID [2022-02-20 18:33:11,023 INFO L290 TraceCheckUtils]: 14: Hoare triple {21616#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {21616#true} is VALID [2022-02-20 18:33:11,023 INFO L290 TraceCheckUtils]: 15: Hoare triple {21616#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {21616#true} is VALID [2022-02-20 18:33:11,023 INFO L290 TraceCheckUtils]: 16: Hoare triple {21616#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {21616#true} is VALID [2022-02-20 18:33:11,023 INFO L290 TraceCheckUtils]: 17: Hoare triple {21616#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {21616#true} is VALID [2022-02-20 18:33:11,023 INFO L290 TraceCheckUtils]: 18: Hoare triple {21616#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {21616#true} is VALID [2022-02-20 18:33:11,024 INFO L290 TraceCheckUtils]: 19: Hoare triple {21616#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {21616#true} is VALID [2022-02-20 18:33:11,024 INFO L290 TraceCheckUtils]: 20: Hoare triple {21616#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {21616#true} is VALID [2022-02-20 18:33:11,024 INFO L290 TraceCheckUtils]: 21: Hoare triple {21616#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {21616#true} is VALID [2022-02-20 18:33:11,024 INFO L290 TraceCheckUtils]: 22: Hoare triple {21616#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {21616#true} is VALID [2022-02-20 18:33:11,024 INFO L290 TraceCheckUtils]: 23: Hoare triple {21616#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {21616#true} is VALID [2022-02-20 18:33:11,024 INFO L290 TraceCheckUtils]: 24: Hoare triple {21616#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {21616#true} is VALID [2022-02-20 18:33:11,024 INFO L290 TraceCheckUtils]: 25: Hoare triple {21616#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {21616#true} is VALID [2022-02-20 18:33:11,024 INFO L290 TraceCheckUtils]: 26: Hoare triple {21616#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {21616#true} is VALID [2022-02-20 18:33:11,024 INFO L290 TraceCheckUtils]: 27: Hoare triple {21616#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {21616#true} is VALID [2022-02-20 18:33:11,025 INFO L290 TraceCheckUtils]: 28: Hoare triple {21616#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {21616#true} is VALID [2022-02-20 18:33:11,025 INFO L290 TraceCheckUtils]: 29: Hoare triple {21616#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {21616#true} is VALID [2022-02-20 18:33:11,025 INFO L290 TraceCheckUtils]: 30: Hoare triple {21616#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {21616#true} is VALID [2022-02-20 18:33:11,025 INFO L290 TraceCheckUtils]: 31: Hoare triple {21616#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {21616#true} is VALID [2022-02-20 18:33:11,025 INFO L290 TraceCheckUtils]: 32: Hoare triple {21616#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {21616#true} is VALID [2022-02-20 18:33:11,025 INFO L290 TraceCheckUtils]: 33: Hoare triple {21616#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {21616#true} is VALID [2022-02-20 18:33:11,025 INFO L290 TraceCheckUtils]: 34: Hoare triple {21616#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {21616#true} is VALID [2022-02-20 18:33:11,025 INFO L290 TraceCheckUtils]: 35: Hoare triple {21616#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {21616#true} is VALID [2022-02-20 18:33:11,025 INFO L290 TraceCheckUtils]: 36: Hoare triple {21616#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {21616#true} is VALID [2022-02-20 18:33:11,025 INFO L290 TraceCheckUtils]: 37: Hoare triple {21616#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {21616#true} is VALID [2022-02-20 18:33:11,026 INFO L290 TraceCheckUtils]: 38: Hoare triple {21616#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {21616#true} is VALID [2022-02-20 18:33:11,026 INFO L290 TraceCheckUtils]: 39: Hoare triple {21616#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {21616#true} is VALID [2022-02-20 18:33:11,026 INFO L290 TraceCheckUtils]: 40: Hoare triple {21616#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {21616#true} is VALID [2022-02-20 18:33:11,026 INFO L290 TraceCheckUtils]: 41: Hoare triple {21616#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {21616#true} is VALID [2022-02-20 18:33:11,026 INFO L290 TraceCheckUtils]: 42: Hoare triple {21616#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {21616#true} is VALID [2022-02-20 18:33:11,026 INFO L290 TraceCheckUtils]: 43: Hoare triple {21616#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {21616#true} is VALID [2022-02-20 18:33:11,026 INFO L290 TraceCheckUtils]: 44: Hoare triple {21616#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {21616#true} is VALID [2022-02-20 18:33:11,026 INFO L290 TraceCheckUtils]: 45: Hoare triple {21616#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {21616#true} is VALID [2022-02-20 18:33:11,026 INFO L290 TraceCheckUtils]: 46: Hoare triple {21616#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {21616#true} is VALID [2022-02-20 18:33:11,027 INFO L290 TraceCheckUtils]: 47: Hoare triple {21616#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {21616#true} is VALID [2022-02-20 18:33:11,027 INFO L290 TraceCheckUtils]: 48: Hoare triple {21616#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {21616#true} is VALID [2022-02-20 18:33:11,027 INFO L290 TraceCheckUtils]: 49: Hoare triple {21616#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {21616#true} is VALID [2022-02-20 18:33:11,027 INFO L290 TraceCheckUtils]: 50: Hoare triple {21616#true} assume ~id1~0 != ~id2~0; {21616#true} is VALID [2022-02-20 18:33:11,027 INFO L290 TraceCheckUtils]: 51: Hoare triple {21616#true} assume ~id1~0 != ~id3~0; {21616#true} is VALID [2022-02-20 18:33:11,027 INFO L290 TraceCheckUtils]: 52: Hoare triple {21616#true} assume ~id1~0 != ~id4~0; {21616#true} is VALID [2022-02-20 18:33:11,027 INFO L290 TraceCheckUtils]: 53: Hoare triple {21616#true} assume ~id2~0 != ~id3~0; {21616#true} is VALID [2022-02-20 18:33:11,027 INFO L290 TraceCheckUtils]: 54: Hoare triple {21616#true} assume ~id2~0 != ~id4~0; {21616#true} is VALID [2022-02-20 18:33:11,027 INFO L290 TraceCheckUtils]: 55: Hoare triple {21616#true} assume ~id3~0 != ~id4~0; {21616#true} is VALID [2022-02-20 18:33:11,027 INFO L290 TraceCheckUtils]: 56: Hoare triple {21616#true} assume ~id1~0 >= 0; {21616#true} is VALID [2022-02-20 18:33:11,028 INFO L290 TraceCheckUtils]: 57: Hoare triple {21616#true} assume ~id2~0 >= 0; {21616#true} is VALID [2022-02-20 18:33:11,028 INFO L290 TraceCheckUtils]: 58: Hoare triple {21616#true} assume ~id3~0 >= 0; {21616#true} is VALID [2022-02-20 18:33:11,028 INFO L290 TraceCheckUtils]: 59: Hoare triple {21616#true} assume ~id4~0 >= 0; {21616#true} is VALID [2022-02-20 18:33:11,028 INFO L290 TraceCheckUtils]: 60: Hoare triple {21616#true} assume 0 == ~r1~0 % 256; {21616#true} is VALID [2022-02-20 18:33:11,028 INFO L290 TraceCheckUtils]: 61: Hoare triple {21616#true} assume 0 == ~r2~0 % 256; {21616#true} is VALID [2022-02-20 18:33:11,028 INFO L290 TraceCheckUtils]: 62: Hoare triple {21616#true} assume 0 == ~r3~0 % 256; {21616#true} is VALID [2022-02-20 18:33:11,028 INFO L290 TraceCheckUtils]: 63: Hoare triple {21616#true} assume 0 == ~r4~0 % 256; {21616#true} is VALID [2022-02-20 18:33:11,028 INFO L290 TraceCheckUtils]: 64: Hoare triple {21616#true} assume 0 != init_~r123~0#1 % 256; {21616#true} is VALID [2022-02-20 18:33:11,028 INFO L290 TraceCheckUtils]: 65: Hoare triple {21616#true} assume 0 != init_~r133~0#1 % 256; {21616#true} is VALID [2022-02-20 18:33:11,029 INFO L290 TraceCheckUtils]: 66: Hoare triple {21616#true} assume 0 != init_~r143~0#1 % 256; {21616#true} is VALID [2022-02-20 18:33:11,029 INFO L290 TraceCheckUtils]: 67: Hoare triple {21616#true} assume 0 != init_~r213~0#1 % 256; {21616#true} is VALID [2022-02-20 18:33:11,029 INFO L290 TraceCheckUtils]: 68: Hoare triple {21616#true} assume 0 != init_~r233~0#1 % 256; {21616#true} is VALID [2022-02-20 18:33:11,029 INFO L290 TraceCheckUtils]: 69: Hoare triple {21616#true} assume 0 != init_~r243~0#1 % 256; {21616#true} is VALID [2022-02-20 18:33:11,029 INFO L290 TraceCheckUtils]: 70: Hoare triple {21616#true} assume 0 != init_~r313~0#1 % 256; {21616#true} is VALID [2022-02-20 18:33:11,029 INFO L290 TraceCheckUtils]: 71: Hoare triple {21616#true} assume 0 != init_~r323~0#1 % 256; {21616#true} is VALID [2022-02-20 18:33:11,029 INFO L290 TraceCheckUtils]: 72: Hoare triple {21616#true} assume 0 != init_~r343~0#1 % 256; {21616#true} is VALID [2022-02-20 18:33:11,029 INFO L290 TraceCheckUtils]: 73: Hoare triple {21616#true} assume 0 != init_~r413~0#1 % 256; {21616#true} is VALID [2022-02-20 18:33:11,029 INFO L290 TraceCheckUtils]: 74: Hoare triple {21616#true} assume 0 != init_~r423~0#1 % 256; {21616#true} is VALID [2022-02-20 18:33:11,029 INFO L290 TraceCheckUtils]: 75: Hoare triple {21616#true} assume 0 != init_~r433~0#1 % 256; {21616#true} is VALID [2022-02-20 18:33:11,030 INFO L290 TraceCheckUtils]: 76: Hoare triple {21616#true} assume ~max1~0 == ~id1~0; {21616#true} is VALID [2022-02-20 18:33:11,030 INFO L290 TraceCheckUtils]: 77: Hoare triple {21616#true} assume ~max2~0 == ~id2~0; {21616#true} is VALID [2022-02-20 18:33:11,030 INFO L290 TraceCheckUtils]: 78: Hoare triple {21616#true} assume ~max3~0 == ~id3~0; {21616#true} is VALID [2022-02-20 18:33:11,030 INFO L290 TraceCheckUtils]: 79: Hoare triple {21616#true} assume ~max4~0 == ~id4~0; {21616#true} is VALID [2022-02-20 18:33:11,030 INFO L290 TraceCheckUtils]: 80: Hoare triple {21616#true} assume 0 == ~st1~0; {21618#(<= ~st1~0 0)} is VALID [2022-02-20 18:33:11,031 INFO L290 TraceCheckUtils]: 81: Hoare triple {21618#(<= ~st1~0 0)} assume 0 == ~st2~0; {21619#(<= (+ ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,031 INFO L290 TraceCheckUtils]: 82: Hoare triple {21619#(<= (+ ~st2~0 ~st1~0) 0)} assume 0 == ~st3~0; {21620#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,031 INFO L290 TraceCheckUtils]: 83: Hoare triple {21620#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~st4~0; {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,032 INFO L290 TraceCheckUtils]: 84: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~nl1~0; {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,032 INFO L290 TraceCheckUtils]: 85: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~nl2~0; {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,032 INFO L290 TraceCheckUtils]: 86: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~nl3~0; {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,032 INFO L290 TraceCheckUtils]: 87: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~nl4~0; {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,033 INFO L290 TraceCheckUtils]: 88: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode1~0 % 256; {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,033 INFO L290 TraceCheckUtils]: 89: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode2~0 % 256; {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,033 INFO L290 TraceCheckUtils]: 90: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode3~0 % 256; {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,034 INFO L290 TraceCheckUtils]: 91: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode4~0 % 256; {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,034 INFO L290 TraceCheckUtils]: 92: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 != ~newmax1~0 % 256; {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,034 INFO L290 TraceCheckUtils]: 93: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 != ~newmax2~0 % 256; {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,035 INFO L290 TraceCheckUtils]: 94: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 != ~newmax3~0 % 256; {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,035 INFO L290 TraceCheckUtils]: 95: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,035 INFO L290 TraceCheckUtils]: 96: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} init_#res#1 := init_~tmp___23~0#1; {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,036 INFO L290 TraceCheckUtils]: 97: Hoare triple {21621#(<= (+ ~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; {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,036 INFO L290 TraceCheckUtils]: 98: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,036 INFO L290 TraceCheckUtils]: 99: Hoare triple {21621#(<= (+ ~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; {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,037 INFO L290 TraceCheckUtils]: 100: Hoare triple {21621#(<= (+ ~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; {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,037 INFO L290 TraceCheckUtils]: 101: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~mode1~0 % 256); {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,037 INFO L290 TraceCheckUtils]: 102: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~r1~0 % 256 < 3; {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,037 INFO L290 TraceCheckUtils]: 103: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep12~0 % 256); {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,038 INFO L290 TraceCheckUtils]: 104: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep13~0 % 256); {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,038 INFO L290 TraceCheckUtils]: 105: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep14~0 % 256); {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,038 INFO L290 TraceCheckUtils]: 106: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} ~mode1~0 := 1; {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,039 INFO L290 TraceCheckUtils]: 107: Hoare triple {21621#(<= (+ ~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; {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,039 INFO L290 TraceCheckUtils]: 108: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~mode2~0 % 256); {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,039 INFO L290 TraceCheckUtils]: 109: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~r2~0 % 256 < 3; {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,040 INFO L290 TraceCheckUtils]: 110: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep21~0 % 256); {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,040 INFO L290 TraceCheckUtils]: 111: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep23~0 % 256); {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,040 INFO L290 TraceCheckUtils]: 112: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep24~0 % 256); {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,040 INFO L290 TraceCheckUtils]: 113: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} ~mode2~0 := 1; {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,041 INFO L290 TraceCheckUtils]: 114: Hoare triple {21621#(<= (+ ~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; {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,041 INFO L290 TraceCheckUtils]: 115: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~mode3~0 % 256); {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,041 INFO L290 TraceCheckUtils]: 116: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~r3~0 % 256 < 3; {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,042 INFO L290 TraceCheckUtils]: 117: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep31~0 % 256); {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,042 INFO L290 TraceCheckUtils]: 118: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep32~0 % 256); {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,042 INFO L290 TraceCheckUtils]: 119: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep34~0 % 256); {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,043 INFO L290 TraceCheckUtils]: 120: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} ~mode3~0 := 1; {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,043 INFO L290 TraceCheckUtils]: 121: Hoare triple {21621#(<= (+ ~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; {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,043 INFO L290 TraceCheckUtils]: 122: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~mode4~0 % 256); {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,044 INFO L290 TraceCheckUtils]: 123: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~r4~0 % 256 < 3; {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,044 INFO L290 TraceCheckUtils]: 124: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep41~0 % 256); {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,044 INFO L290 TraceCheckUtils]: 125: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep42~0 % 256); {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,044 INFO L290 TraceCheckUtils]: 126: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep43~0 % 256); {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,045 INFO L290 TraceCheckUtils]: 127: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} ~mode4~0 := 1; {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,045 INFO L290 TraceCheckUtils]: 128: Hoare triple {21621#(<= (+ ~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; {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:11,046 INFO L290 TraceCheckUtils]: 129: Hoare triple {21621#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {21617#false} is VALID [2022-02-20 18:33:11,046 INFO L290 TraceCheckUtils]: 130: Hoare triple {21617#false} check_#res#1 := check_~tmp~1#1; {21617#false} is VALID [2022-02-20 18:33:11,046 INFO L290 TraceCheckUtils]: 131: Hoare triple {21617#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; {21617#false} is VALID [2022-02-20 18:33:11,046 INFO L290 TraceCheckUtils]: 132: Hoare triple {21617#false} assume 0 == assert_~arg#1 % 256; {21617#false} is VALID [2022-02-20 18:33:11,046 INFO L290 TraceCheckUtils]: 133: Hoare triple {21617#false} assume !false; {21617#false} is VALID [2022-02-20 18:33:11,046 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 18:33:11,047 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:33:11,047 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [516237673] [2022-02-20 18:33:11,047 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [516237673] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:33:11,047 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:33:11,048 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 18:33:11,048 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1123069161] [2022-02-20 18:33:11,048 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:33:11,049 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 18:33:11,049 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:33:11,049 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 22.333333333333332) internal successors, (134), 6 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:11,123 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 134 edges. 134 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:11,124 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 18:33:11,124 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:33:11,124 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 18:33:11,125 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 18:33:11,125 INFO L87 Difference]: Start difference. First operand 1814 states and 3037 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 18:33:16,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:16,947 INFO L93 Difference]: Finished difference Result 9350 states and 15821 transitions. [2022-02-20 18:33:16,947 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 18:33:16,947 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 18:33:16,947 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:33:16,947 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 18:33:16,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 2233 transitions. [2022-02-20 18:33:16,955 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 18:33:16,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 2233 transitions. [2022-02-20 18:33:16,962 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 2233 transitions. [2022-02-20 18:33:18,286 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 2233 edges. 2233 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:20,007 INFO L225 Difference]: With dead ends: 9350 [2022-02-20 18:33:20,007 INFO L226 Difference]: Without dead ends: 7732 [2022-02-20 18:33:20,010 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2022-02-20 18:33:20,010 INFO L933 BasicCegarLoop]: 521 mSDtfsCounter, 1685 mSDsluCounter, 3840 mSDsCounter, 0 mSdLazyCounter, 186 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1685 SdHoareTripleChecker+Valid, 4361 SdHoareTripleChecker+Invalid, 194 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 186 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 18:33:20,010 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1685 Valid, 4361 Invalid, 194 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 186 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 18:33:20,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7732 states. [2022-02-20 18:33:20,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7732 to 3322. [2022-02-20 18:33:20,663 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:33:20,667 INFO L82 GeneralOperation]: Start isEquivalent. First operand 7732 states. Second operand has 3322 states, 3321 states have (on average 1.6772056609454984) internal successors, (5570), 3321 states have internal predecessors, (5570), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:20,670 INFO L74 IsIncluded]: Start isIncluded. First operand 7732 states. Second operand has 3322 states, 3321 states have (on average 1.6772056609454984) internal successors, (5570), 3321 states have internal predecessors, (5570), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:20,674 INFO L87 Difference]: Start difference. First operand 7732 states. Second operand has 3322 states, 3321 states have (on average 1.6772056609454984) internal successors, (5570), 3321 states have internal predecessors, (5570), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:22,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:22,338 INFO L93 Difference]: Finished difference Result 7732 states and 13036 transitions. [2022-02-20 18:33:22,338 INFO L276 IsEmpty]: Start isEmpty. Operand 7732 states and 13036 transitions. [2022-02-20 18:33:22,346 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:22,347 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:22,351 INFO L74 IsIncluded]: Start isIncluded. First operand has 3322 states, 3321 states have (on average 1.6772056609454984) internal successors, (5570), 3321 states have internal predecessors, (5570), 0 states have call successors, (0), 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 7732 states. [2022-02-20 18:33:22,354 INFO L87 Difference]: Start difference. First operand has 3322 states, 3321 states have (on average 1.6772056609454984) internal successors, (5570), 3321 states have internal predecessors, (5570), 0 states have call successors, (0), 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 7732 states. [2022-02-20 18:33:24,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:24,143 INFO L93 Difference]: Finished difference Result 7732 states and 13036 transitions. [2022-02-20 18:33:24,143 INFO L276 IsEmpty]: Start isEmpty. Operand 7732 states and 13036 transitions. [2022-02-20 18:33:24,151 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:24,152 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:24,152 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:33:24,152 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:33:24,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3322 states, 3321 states have (on average 1.6772056609454984) internal successors, (5570), 3321 states have internal predecessors, (5570), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:24,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 3322 states and 5570 transitions. [2022-02-20 18:33:24,517 INFO L78 Accepts]: Start accepts. Automaton has 3322 states and 5570 transitions. Word has length 134 [2022-02-20 18:33:24,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:33:24,518 INFO L470 AbstractCegarLoop]: Abstraction has 3322 states and 5570 transitions. [2022-02-20 18:33:24,518 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 18:33:24,518 INFO L276 IsEmpty]: Start isEmpty. Operand 3322 states and 5570 transitions. [2022-02-20 18:33:24,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-02-20 18:33:24,519 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:33:24,520 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 18:33:24,520 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-20 18:33:24,520 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:33:24,520 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:33:24,520 INFO L85 PathProgramCache]: Analyzing trace with hash -848507773, now seen corresponding path program 1 times [2022-02-20 18:33:24,521 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:33:24,521 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [879046071] [2022-02-20 18:33:24,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:33:24,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:33:24,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:33:24,597 INFO L290 TraceCheckUtils]: 0: Hoare triple {50835#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(50, 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; {50835#true} is VALID [2022-02-20 18:33:24,597 INFO L290 TraceCheckUtils]: 1: Hoare triple {50835#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; {50835#true} is VALID [2022-02-20 18:33:24,598 INFO L290 TraceCheckUtils]: 2: Hoare triple {50835#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {50835#true} is VALID [2022-02-20 18:33:24,598 INFO L290 TraceCheckUtils]: 3: Hoare triple {50835#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {50835#true} is VALID [2022-02-20 18:33:24,598 INFO L290 TraceCheckUtils]: 4: Hoare triple {50835#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {50835#true} is VALID [2022-02-20 18:33:24,598 INFO L290 TraceCheckUtils]: 5: Hoare triple {50835#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {50835#true} is VALID [2022-02-20 18:33:24,598 INFO L290 TraceCheckUtils]: 6: Hoare triple {50835#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {50835#true} is VALID [2022-02-20 18:33:24,598 INFO L290 TraceCheckUtils]: 7: Hoare triple {50835#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {50835#true} is VALID [2022-02-20 18:33:24,598 INFO L290 TraceCheckUtils]: 8: Hoare triple {50835#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {50835#true} is VALID [2022-02-20 18:33:24,599 INFO L290 TraceCheckUtils]: 9: Hoare triple {50835#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {50835#true} is VALID [2022-02-20 18:33:24,599 INFO L290 TraceCheckUtils]: 10: Hoare triple {50835#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {50835#true} is VALID [2022-02-20 18:33:24,599 INFO L290 TraceCheckUtils]: 11: Hoare triple {50835#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {50835#true} is VALID [2022-02-20 18:33:24,599 INFO L290 TraceCheckUtils]: 12: Hoare triple {50835#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {50835#true} is VALID [2022-02-20 18:33:24,599 INFO L290 TraceCheckUtils]: 13: Hoare triple {50835#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {50835#true} is VALID [2022-02-20 18:33:24,599 INFO L290 TraceCheckUtils]: 14: Hoare triple {50835#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {50835#true} is VALID [2022-02-20 18:33:24,599 INFO L290 TraceCheckUtils]: 15: Hoare triple {50835#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {50835#true} is VALID [2022-02-20 18:33:24,599 INFO L290 TraceCheckUtils]: 16: Hoare triple {50835#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {50835#true} is VALID [2022-02-20 18:33:24,599 INFO L290 TraceCheckUtils]: 17: Hoare triple {50835#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {50835#true} is VALID [2022-02-20 18:33:24,599 INFO L290 TraceCheckUtils]: 18: Hoare triple {50835#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {50835#true} is VALID [2022-02-20 18:33:24,600 INFO L290 TraceCheckUtils]: 19: Hoare triple {50835#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {50835#true} is VALID [2022-02-20 18:33:24,600 INFO L290 TraceCheckUtils]: 20: Hoare triple {50835#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {50835#true} is VALID [2022-02-20 18:33:24,600 INFO L290 TraceCheckUtils]: 21: Hoare triple {50835#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {50835#true} is VALID [2022-02-20 18:33:24,600 INFO L290 TraceCheckUtils]: 22: Hoare triple {50835#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {50835#true} is VALID [2022-02-20 18:33:24,600 INFO L290 TraceCheckUtils]: 23: Hoare triple {50835#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {50835#true} is VALID [2022-02-20 18:33:24,600 INFO L290 TraceCheckUtils]: 24: Hoare triple {50835#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {50835#true} is VALID [2022-02-20 18:33:24,600 INFO L290 TraceCheckUtils]: 25: Hoare triple {50835#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {50835#true} is VALID [2022-02-20 18:33:24,600 INFO L290 TraceCheckUtils]: 26: Hoare triple {50835#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {50835#true} is VALID [2022-02-20 18:33:24,600 INFO L290 TraceCheckUtils]: 27: Hoare triple {50835#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {50835#true} is VALID [2022-02-20 18:33:24,601 INFO L290 TraceCheckUtils]: 28: Hoare triple {50835#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {50835#true} is VALID [2022-02-20 18:33:24,601 INFO L290 TraceCheckUtils]: 29: Hoare triple {50835#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {50835#true} is VALID [2022-02-20 18:33:24,601 INFO L290 TraceCheckUtils]: 30: Hoare triple {50835#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {50835#true} is VALID [2022-02-20 18:33:24,601 INFO L290 TraceCheckUtils]: 31: Hoare triple {50835#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {50835#true} is VALID [2022-02-20 18:33:24,601 INFO L290 TraceCheckUtils]: 32: Hoare triple {50835#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {50835#true} is VALID [2022-02-20 18:33:24,601 INFO L290 TraceCheckUtils]: 33: Hoare triple {50835#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {50835#true} is VALID [2022-02-20 18:33:24,601 INFO L290 TraceCheckUtils]: 34: Hoare triple {50835#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {50835#true} is VALID [2022-02-20 18:33:24,601 INFO L290 TraceCheckUtils]: 35: Hoare triple {50835#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {50835#true} is VALID [2022-02-20 18:33:24,601 INFO L290 TraceCheckUtils]: 36: Hoare triple {50835#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {50835#true} is VALID [2022-02-20 18:33:24,602 INFO L290 TraceCheckUtils]: 37: Hoare triple {50835#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {50835#true} is VALID [2022-02-20 18:33:24,602 INFO L290 TraceCheckUtils]: 38: Hoare triple {50835#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {50835#true} is VALID [2022-02-20 18:33:24,602 INFO L290 TraceCheckUtils]: 39: Hoare triple {50835#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {50835#true} is VALID [2022-02-20 18:33:24,602 INFO L290 TraceCheckUtils]: 40: Hoare triple {50835#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {50835#true} is VALID [2022-02-20 18:33:24,602 INFO L290 TraceCheckUtils]: 41: Hoare triple {50835#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {50835#true} is VALID [2022-02-20 18:33:24,602 INFO L290 TraceCheckUtils]: 42: Hoare triple {50835#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {50835#true} is VALID [2022-02-20 18:33:24,602 INFO L290 TraceCheckUtils]: 43: Hoare triple {50835#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {50835#true} is VALID [2022-02-20 18:33:24,602 INFO L290 TraceCheckUtils]: 44: Hoare triple {50835#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {50835#true} is VALID [2022-02-20 18:33:24,602 INFO L290 TraceCheckUtils]: 45: Hoare triple {50835#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {50835#true} is VALID [2022-02-20 18:33:24,602 INFO L290 TraceCheckUtils]: 46: Hoare triple {50835#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {50835#true} is VALID [2022-02-20 18:33:24,603 INFO L290 TraceCheckUtils]: 47: Hoare triple {50835#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {50835#true} is VALID [2022-02-20 18:33:24,603 INFO L290 TraceCheckUtils]: 48: Hoare triple {50835#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {50835#true} is VALID [2022-02-20 18:33:24,603 INFO L290 TraceCheckUtils]: 49: Hoare triple {50835#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {50835#true} is VALID [2022-02-20 18:33:24,603 INFO L290 TraceCheckUtils]: 50: Hoare triple {50835#true} assume ~id1~0 != ~id2~0; {50835#true} is VALID [2022-02-20 18:33:24,603 INFO L290 TraceCheckUtils]: 51: Hoare triple {50835#true} assume ~id1~0 != ~id3~0; {50835#true} is VALID [2022-02-20 18:33:24,603 INFO L290 TraceCheckUtils]: 52: Hoare triple {50835#true} assume ~id1~0 != ~id4~0; {50835#true} is VALID [2022-02-20 18:33:24,603 INFO L290 TraceCheckUtils]: 53: Hoare triple {50835#true} assume ~id2~0 != ~id3~0; {50835#true} is VALID [2022-02-20 18:33:24,603 INFO L290 TraceCheckUtils]: 54: Hoare triple {50835#true} assume ~id2~0 != ~id4~0; {50835#true} is VALID [2022-02-20 18:33:24,603 INFO L290 TraceCheckUtils]: 55: Hoare triple {50835#true} assume ~id3~0 != ~id4~0; {50835#true} is VALID [2022-02-20 18:33:24,604 INFO L290 TraceCheckUtils]: 56: Hoare triple {50835#true} assume ~id1~0 >= 0; {50835#true} is VALID [2022-02-20 18:33:24,604 INFO L290 TraceCheckUtils]: 57: Hoare triple {50835#true} assume ~id2~0 >= 0; {50835#true} is VALID [2022-02-20 18:33:24,604 INFO L290 TraceCheckUtils]: 58: Hoare triple {50835#true} assume ~id3~0 >= 0; {50835#true} is VALID [2022-02-20 18:33:24,604 INFO L290 TraceCheckUtils]: 59: Hoare triple {50835#true} assume ~id4~0 >= 0; {50835#true} is VALID [2022-02-20 18:33:24,604 INFO L290 TraceCheckUtils]: 60: Hoare triple {50835#true} assume 0 == ~r1~0 % 256; {50835#true} is VALID [2022-02-20 18:33:24,604 INFO L290 TraceCheckUtils]: 61: Hoare triple {50835#true} assume 0 == ~r2~0 % 256; {50835#true} is VALID [2022-02-20 18:33:24,604 INFO L290 TraceCheckUtils]: 62: Hoare triple {50835#true} assume 0 == ~r3~0 % 256; {50835#true} is VALID [2022-02-20 18:33:24,604 INFO L290 TraceCheckUtils]: 63: Hoare triple {50835#true} assume 0 == ~r4~0 % 256; {50835#true} is VALID [2022-02-20 18:33:24,604 INFO L290 TraceCheckUtils]: 64: Hoare triple {50835#true} assume 0 != init_~r123~0#1 % 256; {50835#true} is VALID [2022-02-20 18:33:24,605 INFO L290 TraceCheckUtils]: 65: Hoare triple {50835#true} assume 0 != init_~r133~0#1 % 256; {50835#true} is VALID [2022-02-20 18:33:24,605 INFO L290 TraceCheckUtils]: 66: Hoare triple {50835#true} assume 0 != init_~r143~0#1 % 256; {50835#true} is VALID [2022-02-20 18:33:24,605 INFO L290 TraceCheckUtils]: 67: Hoare triple {50835#true} assume 0 != init_~r213~0#1 % 256; {50835#true} is VALID [2022-02-20 18:33:24,605 INFO L290 TraceCheckUtils]: 68: Hoare triple {50835#true} assume 0 != init_~r233~0#1 % 256; {50835#true} is VALID [2022-02-20 18:33:24,605 INFO L290 TraceCheckUtils]: 69: Hoare triple {50835#true} assume 0 != init_~r243~0#1 % 256; {50835#true} is VALID [2022-02-20 18:33:24,605 INFO L290 TraceCheckUtils]: 70: Hoare triple {50835#true} assume 0 != init_~r313~0#1 % 256; {50835#true} is VALID [2022-02-20 18:33:24,605 INFO L290 TraceCheckUtils]: 71: Hoare triple {50835#true} assume 0 != init_~r323~0#1 % 256; {50835#true} is VALID [2022-02-20 18:33:24,605 INFO L290 TraceCheckUtils]: 72: Hoare triple {50835#true} assume 0 != init_~r343~0#1 % 256; {50835#true} is VALID [2022-02-20 18:33:24,605 INFO L290 TraceCheckUtils]: 73: Hoare triple {50835#true} assume 0 != init_~r413~0#1 % 256; {50835#true} is VALID [2022-02-20 18:33:24,605 INFO L290 TraceCheckUtils]: 74: Hoare triple {50835#true} assume 0 != init_~r423~0#1 % 256; {50835#true} is VALID [2022-02-20 18:33:24,606 INFO L290 TraceCheckUtils]: 75: Hoare triple {50835#true} assume 0 != init_~r433~0#1 % 256; {50835#true} is VALID [2022-02-20 18:33:24,606 INFO L290 TraceCheckUtils]: 76: Hoare triple {50835#true} assume ~max1~0 == ~id1~0; {50835#true} is VALID [2022-02-20 18:33:24,606 INFO L290 TraceCheckUtils]: 77: Hoare triple {50835#true} assume ~max2~0 == ~id2~0; {50835#true} is VALID [2022-02-20 18:33:24,606 INFO L290 TraceCheckUtils]: 78: Hoare triple {50835#true} assume ~max3~0 == ~id3~0; {50835#true} is VALID [2022-02-20 18:33:24,606 INFO L290 TraceCheckUtils]: 79: Hoare triple {50835#true} assume ~max4~0 == ~id4~0; {50835#true} is VALID [2022-02-20 18:33:24,606 INFO L290 TraceCheckUtils]: 80: Hoare triple {50835#true} assume 0 == ~st1~0; {50837#(<= ~st1~0 0)} is VALID [2022-02-20 18:33:24,607 INFO L290 TraceCheckUtils]: 81: Hoare triple {50837#(<= ~st1~0 0)} assume 0 == ~st2~0; {50837#(<= ~st1~0 0)} is VALID [2022-02-20 18:33:24,607 INFO L290 TraceCheckUtils]: 82: Hoare triple {50837#(<= ~st1~0 0)} assume 0 == ~st3~0; {50837#(<= ~st1~0 0)} is VALID [2022-02-20 18:33:24,607 INFO L290 TraceCheckUtils]: 83: Hoare triple {50837#(<= ~st1~0 0)} assume 0 == ~st4~0; {50837#(<= ~st1~0 0)} is VALID [2022-02-20 18:33:24,607 INFO L290 TraceCheckUtils]: 84: Hoare triple {50837#(<= ~st1~0 0)} assume 0 == ~nl1~0; {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,608 INFO L290 TraceCheckUtils]: 85: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~nl2~0; {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,608 INFO L290 TraceCheckUtils]: 86: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~nl3~0; {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,608 INFO L290 TraceCheckUtils]: 87: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~nl4~0; {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,609 INFO L290 TraceCheckUtils]: 88: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~mode1~0 % 256; {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,609 INFO L290 TraceCheckUtils]: 89: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~mode2~0 % 256; {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,609 INFO L290 TraceCheckUtils]: 90: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~mode3~0 % 256; {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,609 INFO L290 TraceCheckUtils]: 91: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~mode4~0 % 256; {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,610 INFO L290 TraceCheckUtils]: 92: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 != ~newmax1~0 % 256; {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,610 INFO L290 TraceCheckUtils]: 93: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 != ~newmax2~0 % 256; {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,610 INFO L290 TraceCheckUtils]: 94: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 != ~newmax3~0 % 256; {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,610 INFO L290 TraceCheckUtils]: 95: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,611 INFO L290 TraceCheckUtils]: 96: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} init_#res#1 := init_~tmp___23~0#1; {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,611 INFO L290 TraceCheckUtils]: 97: Hoare triple {50838#(<= (+ ~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; {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,611 INFO L290 TraceCheckUtils]: 98: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,612 INFO L290 TraceCheckUtils]: 99: Hoare triple {50838#(<= (+ ~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; {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,612 INFO L290 TraceCheckUtils]: 100: Hoare triple {50838#(<= (+ ~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; {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,612 INFO L290 TraceCheckUtils]: 101: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~mode1~0 % 256); {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,612 INFO L290 TraceCheckUtils]: 102: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} assume ~r1~0 % 256 < 3; {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,613 INFO L290 TraceCheckUtils]: 103: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep12~0 % 256); {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,613 INFO L290 TraceCheckUtils]: 104: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep13~0 % 256); {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,613 INFO L290 TraceCheckUtils]: 105: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep14~0 % 256); {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,614 INFO L290 TraceCheckUtils]: 106: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} ~mode1~0 := 1; {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,614 INFO L290 TraceCheckUtils]: 107: Hoare triple {50838#(<= (+ ~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; {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,614 INFO L290 TraceCheckUtils]: 108: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~mode2~0 % 256); {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,614 INFO L290 TraceCheckUtils]: 109: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} assume ~r2~0 % 256 < 3; {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,615 INFO L290 TraceCheckUtils]: 110: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep21~0 % 256); {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,615 INFO L290 TraceCheckUtils]: 111: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep23~0 % 256); {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,615 INFO L290 TraceCheckUtils]: 112: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep24~0 % 256); {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,615 INFO L290 TraceCheckUtils]: 113: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} ~mode2~0 := 1; {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,616 INFO L290 TraceCheckUtils]: 114: Hoare triple {50838#(<= (+ ~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; {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,616 INFO L290 TraceCheckUtils]: 115: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~mode3~0 % 256); {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,616 INFO L290 TraceCheckUtils]: 116: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} assume ~r3~0 % 256 < 3; {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,617 INFO L290 TraceCheckUtils]: 117: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep31~0 % 256); {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,617 INFO L290 TraceCheckUtils]: 118: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep32~0 % 256); {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,617 INFO L290 TraceCheckUtils]: 119: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep34~0 % 256); {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,617 INFO L290 TraceCheckUtils]: 120: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} ~mode3~0 := 1; {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,618 INFO L290 TraceCheckUtils]: 121: Hoare triple {50838#(<= (+ ~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; {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,618 INFO L290 TraceCheckUtils]: 122: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~mode4~0 % 256); {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,618 INFO L290 TraceCheckUtils]: 123: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} assume ~r4~0 % 256 < 3; {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,618 INFO L290 TraceCheckUtils]: 124: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep41~0 % 256); {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,619 INFO L290 TraceCheckUtils]: 125: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep42~0 % 256); {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,619 INFO L290 TraceCheckUtils]: 126: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep43~0 % 256); {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,619 INFO L290 TraceCheckUtils]: 127: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} ~mode4~0 := 1; {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,620 INFO L290 TraceCheckUtils]: 128: Hoare triple {50838#(<= (+ ~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; {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,620 INFO L290 TraceCheckUtils]: 129: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {50838#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:33:24,620 INFO L290 TraceCheckUtils]: 130: Hoare triple {50838#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(~st1~0 + ~nl1~0 <= 1);check_~tmp~1#1 := 0; {50836#false} is VALID [2022-02-20 18:33:24,620 INFO L290 TraceCheckUtils]: 131: Hoare triple {50836#false} check_#res#1 := check_~tmp~1#1; {50836#false} is VALID [2022-02-20 18:33:24,620 INFO L290 TraceCheckUtils]: 132: Hoare triple {50836#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; {50836#false} is VALID [2022-02-20 18:33:24,621 INFO L290 TraceCheckUtils]: 133: Hoare triple {50836#false} assume 0 == assert_~arg#1 % 256; {50836#false} is VALID [2022-02-20 18:33:24,621 INFO L290 TraceCheckUtils]: 134: Hoare triple {50836#false} assume !false; {50836#false} is VALID [2022-02-20 18:33:24,621 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 18:33:24,621 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:33:24,621 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [879046071] [2022-02-20 18:33:24,621 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [879046071] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:33:24,622 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:33:24,622 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:33:24,622 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [180388552] [2022-02-20 18:33:24,622 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:33:24,622 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 18:33:24,623 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:33:24,623 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 18:33:24,694 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 18:33:24,694 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 18:33:24,694 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:33:24,694 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 18:33:24,694 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 18:33:24,694 INFO L87 Difference]: Start difference. First operand 3322 states and 5570 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 18:33:29,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:29,437 INFO L93 Difference]: Finished difference Result 9692 states and 16356 transitions. [2022-02-20 18:33:29,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 18:33:29,437 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 18:33:29,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:33:29,438 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 18:33:29,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1168 transitions. [2022-02-20 18:33:29,441 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 18:33:29,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1168 transitions. [2022-02-20 18:33:29,444 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 1168 transitions. [2022-02-20 18:33:30,066 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1168 edges. 1168 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:31,401 INFO L225 Difference]: With dead ends: 9692 [2022-02-20 18:33:31,401 INFO L226 Difference]: Without dead ends: 6566 [2022-02-20 18:33:31,404 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 18:33:31,405 INFO L933 BasicCegarLoop]: 524 mSDtfsCounter, 618 mSDsluCounter, 1193 mSDsCounter, 0 mSdLazyCounter, 50 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 618 SdHoareTripleChecker+Valid, 1717 SdHoareTripleChecker+Invalid, 52 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 50 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:33:31,405 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [618 Valid, 1717 Invalid, 52 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 50 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:33:31,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6566 states. [2022-02-20 18:33:32,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6566 to 4927. [2022-02-20 18:33:32,478 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:33:32,484 INFO L82 GeneralOperation]: Start isEquivalent. First operand 6566 states. Second operand has 4927 states, 4926 states have (on average 1.6798619569630533) internal successors, (8275), 4926 states have internal predecessors, (8275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:32,491 INFO L74 IsIncluded]: Start isIncluded. First operand 6566 states. Second operand has 4927 states, 4926 states have (on average 1.6798619569630533) internal successors, (8275), 4926 states have internal predecessors, (8275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:32,497 INFO L87 Difference]: Start difference. First operand 6566 states. Second operand has 4927 states, 4926 states have (on average 1.6798619569630533) internal successors, (8275), 4926 states have internal predecessors, (8275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:33,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:33,793 INFO L93 Difference]: Finished difference Result 6566 states and 11072 transitions. [2022-02-20 18:33:33,793 INFO L276 IsEmpty]: Start isEmpty. Operand 6566 states and 11072 transitions. [2022-02-20 18:33:33,800 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:33,800 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:33,806 INFO L74 IsIncluded]: Start isIncluded. First operand has 4927 states, 4926 states have (on average 1.6798619569630533) internal successors, (8275), 4926 states have internal predecessors, (8275), 0 states have call successors, (0), 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 6566 states. [2022-02-20 18:33:33,811 INFO L87 Difference]: Start difference. First operand has 4927 states, 4926 states have (on average 1.6798619569630533) internal successors, (8275), 4926 states have internal predecessors, (8275), 0 states have call successors, (0), 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 6566 states. [2022-02-20 18:33:35,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:35,134 INFO L93 Difference]: Finished difference Result 6566 states and 11072 transitions. [2022-02-20 18:33:35,134 INFO L276 IsEmpty]: Start isEmpty. Operand 6566 states and 11072 transitions. [2022-02-20 18:33:35,141 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:35,141 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:35,141 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:33:35,141 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:33:35,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4927 states, 4926 states have (on average 1.6798619569630533) internal successors, (8275), 4926 states have internal predecessors, (8275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:36,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4927 states to 4927 states and 8275 transitions. [2022-02-20 18:33:36,002 INFO L78 Accepts]: Start accepts. Automaton has 4927 states and 8275 transitions. Word has length 135 [2022-02-20 18:33:36,002 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:33:36,002 INFO L470 AbstractCegarLoop]: Abstraction has 4927 states and 8275 transitions. [2022-02-20 18:33:36,002 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 18:33:36,002 INFO L276 IsEmpty]: Start isEmpty. Operand 4927 states and 8275 transitions. [2022-02-20 18:33:36,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-02-20 18:33:36,004 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:33:36,005 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 18:33:36,005 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-20 18:33:36,005 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:33:36,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:33:36,005 INFO L85 PathProgramCache]: Analyzing trace with hash 942022462, now seen corresponding path program 1 times [2022-02-20 18:33:36,005 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:33:36,006 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [544256463] [2022-02-20 18:33:36,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:33:36,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:33:36,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:33:36,056 INFO L290 TraceCheckUtils]: 0: Hoare triple {79824#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(50, 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; {79824#true} is VALID [2022-02-20 18:33:36,057 INFO L290 TraceCheckUtils]: 1: Hoare triple {79824#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; {79824#true} is VALID [2022-02-20 18:33:36,057 INFO L290 TraceCheckUtils]: 2: Hoare triple {79824#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {79824#true} is VALID [2022-02-20 18:33:36,057 INFO L290 TraceCheckUtils]: 3: Hoare triple {79824#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {79824#true} is VALID [2022-02-20 18:33:36,057 INFO L290 TraceCheckUtils]: 4: Hoare triple {79824#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {79824#true} is VALID [2022-02-20 18:33:36,057 INFO L290 TraceCheckUtils]: 5: Hoare triple {79824#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {79824#true} is VALID [2022-02-20 18:33:36,058 INFO L290 TraceCheckUtils]: 6: Hoare triple {79824#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {79824#true} is VALID [2022-02-20 18:33:36,058 INFO L290 TraceCheckUtils]: 7: Hoare triple {79824#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {79824#true} is VALID [2022-02-20 18:33:36,058 INFO L290 TraceCheckUtils]: 8: Hoare triple {79824#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {79824#true} is VALID [2022-02-20 18:33:36,058 INFO L290 TraceCheckUtils]: 9: Hoare triple {79824#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {79824#true} is VALID [2022-02-20 18:33:36,058 INFO L290 TraceCheckUtils]: 10: Hoare triple {79824#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {79824#true} is VALID [2022-02-20 18:33:36,058 INFO L290 TraceCheckUtils]: 11: Hoare triple {79824#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {79824#true} is VALID [2022-02-20 18:33:36,058 INFO L290 TraceCheckUtils]: 12: Hoare triple {79824#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {79824#true} is VALID [2022-02-20 18:33:36,059 INFO L290 TraceCheckUtils]: 13: Hoare triple {79824#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {79824#true} is VALID [2022-02-20 18:33:36,059 INFO L290 TraceCheckUtils]: 14: Hoare triple {79824#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {79824#true} is VALID [2022-02-20 18:33:36,059 INFO L290 TraceCheckUtils]: 15: Hoare triple {79824#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {79824#true} is VALID [2022-02-20 18:33:36,059 INFO L290 TraceCheckUtils]: 16: Hoare triple {79824#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {79824#true} is VALID [2022-02-20 18:33:36,059 INFO L290 TraceCheckUtils]: 17: Hoare triple {79824#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {79824#true} is VALID [2022-02-20 18:33:36,059 INFO L290 TraceCheckUtils]: 18: Hoare triple {79824#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {79824#true} is VALID [2022-02-20 18:33:36,059 INFO L290 TraceCheckUtils]: 19: Hoare triple {79824#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {79824#true} is VALID [2022-02-20 18:33:36,059 INFO L290 TraceCheckUtils]: 20: Hoare triple {79824#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {79824#true} is VALID [2022-02-20 18:33:36,060 INFO L290 TraceCheckUtils]: 21: Hoare triple {79824#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {79824#true} is VALID [2022-02-20 18:33:36,060 INFO L290 TraceCheckUtils]: 22: Hoare triple {79824#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {79824#true} is VALID [2022-02-20 18:33:36,060 INFO L290 TraceCheckUtils]: 23: Hoare triple {79824#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {79824#true} is VALID [2022-02-20 18:33:36,060 INFO L290 TraceCheckUtils]: 24: Hoare triple {79824#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {79824#true} is VALID [2022-02-20 18:33:36,060 INFO L290 TraceCheckUtils]: 25: Hoare triple {79824#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {79824#true} is VALID [2022-02-20 18:33:36,060 INFO L290 TraceCheckUtils]: 26: Hoare triple {79824#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {79824#true} is VALID [2022-02-20 18:33:36,060 INFO L290 TraceCheckUtils]: 27: Hoare triple {79824#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {79824#true} is VALID [2022-02-20 18:33:36,060 INFO L290 TraceCheckUtils]: 28: Hoare triple {79824#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {79824#true} is VALID [2022-02-20 18:33:36,061 INFO L290 TraceCheckUtils]: 29: Hoare triple {79824#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {79824#true} is VALID [2022-02-20 18:33:36,061 INFO L290 TraceCheckUtils]: 30: Hoare triple {79824#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {79824#true} is VALID [2022-02-20 18:33:36,061 INFO L290 TraceCheckUtils]: 31: Hoare triple {79824#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {79824#true} is VALID [2022-02-20 18:33:36,061 INFO L290 TraceCheckUtils]: 32: Hoare triple {79824#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {79824#true} is VALID [2022-02-20 18:33:36,061 INFO L290 TraceCheckUtils]: 33: Hoare triple {79824#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {79824#true} is VALID [2022-02-20 18:33:36,061 INFO L290 TraceCheckUtils]: 34: Hoare triple {79824#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {79824#true} is VALID [2022-02-20 18:33:36,061 INFO L290 TraceCheckUtils]: 35: Hoare triple {79824#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {79824#true} is VALID [2022-02-20 18:33:36,062 INFO L290 TraceCheckUtils]: 36: Hoare triple {79824#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {79824#true} is VALID [2022-02-20 18:33:36,062 INFO L290 TraceCheckUtils]: 37: Hoare triple {79824#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {79824#true} is VALID [2022-02-20 18:33:36,062 INFO L290 TraceCheckUtils]: 38: Hoare triple {79824#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {79824#true} is VALID [2022-02-20 18:33:36,062 INFO L290 TraceCheckUtils]: 39: Hoare triple {79824#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {79824#true} is VALID [2022-02-20 18:33:36,062 INFO L290 TraceCheckUtils]: 40: Hoare triple {79824#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {79824#true} is VALID [2022-02-20 18:33:36,062 INFO L290 TraceCheckUtils]: 41: Hoare triple {79824#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {79824#true} is VALID [2022-02-20 18:33:36,062 INFO L290 TraceCheckUtils]: 42: Hoare triple {79824#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {79824#true} is VALID [2022-02-20 18:33:36,062 INFO L290 TraceCheckUtils]: 43: Hoare triple {79824#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {79824#true} is VALID [2022-02-20 18:33:36,063 INFO L290 TraceCheckUtils]: 44: Hoare triple {79824#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {79824#true} is VALID [2022-02-20 18:33:36,063 INFO L290 TraceCheckUtils]: 45: Hoare triple {79824#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {79824#true} is VALID [2022-02-20 18:33:36,063 INFO L290 TraceCheckUtils]: 46: Hoare triple {79824#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {79824#true} is VALID [2022-02-20 18:33:36,063 INFO L290 TraceCheckUtils]: 47: Hoare triple {79824#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {79824#true} is VALID [2022-02-20 18:33:36,063 INFO L290 TraceCheckUtils]: 48: Hoare triple {79824#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {79824#true} is VALID [2022-02-20 18:33:36,063 INFO L290 TraceCheckUtils]: 49: Hoare triple {79824#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {79824#true} is VALID [2022-02-20 18:33:36,063 INFO L290 TraceCheckUtils]: 50: Hoare triple {79824#true} assume ~id1~0 != ~id2~0; {79824#true} is VALID [2022-02-20 18:33:36,063 INFO L290 TraceCheckUtils]: 51: Hoare triple {79824#true} assume ~id1~0 != ~id3~0; {79824#true} is VALID [2022-02-20 18:33:36,064 INFO L290 TraceCheckUtils]: 52: Hoare triple {79824#true} assume ~id1~0 != ~id4~0; {79824#true} is VALID [2022-02-20 18:33:36,064 INFO L290 TraceCheckUtils]: 53: Hoare triple {79824#true} assume ~id2~0 != ~id3~0; {79824#true} is VALID [2022-02-20 18:33:36,064 INFO L290 TraceCheckUtils]: 54: Hoare triple {79824#true} assume ~id2~0 != ~id4~0; {79824#true} is VALID [2022-02-20 18:33:36,064 INFO L290 TraceCheckUtils]: 55: Hoare triple {79824#true} assume ~id3~0 != ~id4~0; {79824#true} is VALID [2022-02-20 18:33:36,064 INFO L290 TraceCheckUtils]: 56: Hoare triple {79824#true} assume ~id1~0 >= 0; {79824#true} is VALID [2022-02-20 18:33:36,064 INFO L290 TraceCheckUtils]: 57: Hoare triple {79824#true} assume ~id2~0 >= 0; {79824#true} is VALID [2022-02-20 18:33:36,064 INFO L290 TraceCheckUtils]: 58: Hoare triple {79824#true} assume ~id3~0 >= 0; {79824#true} is VALID [2022-02-20 18:33:36,064 INFO L290 TraceCheckUtils]: 59: Hoare triple {79824#true} assume ~id4~0 >= 0; {79824#true} is VALID [2022-02-20 18:33:36,065 INFO L290 TraceCheckUtils]: 60: Hoare triple {79824#true} assume 0 == ~r1~0 % 256; {79824#true} is VALID [2022-02-20 18:33:36,065 INFO L290 TraceCheckUtils]: 61: Hoare triple {79824#true} assume 0 == ~r2~0 % 256; {79824#true} is VALID [2022-02-20 18:33:36,065 INFO L290 TraceCheckUtils]: 62: Hoare triple {79824#true} assume 0 == ~r3~0 % 256; {79824#true} is VALID [2022-02-20 18:33:36,065 INFO L290 TraceCheckUtils]: 63: Hoare triple {79824#true} assume 0 == ~r4~0 % 256; {79824#true} is VALID [2022-02-20 18:33:36,065 INFO L290 TraceCheckUtils]: 64: Hoare triple {79824#true} assume 0 != init_~r123~0#1 % 256; {79824#true} is VALID [2022-02-20 18:33:36,065 INFO L290 TraceCheckUtils]: 65: Hoare triple {79824#true} assume 0 != init_~r133~0#1 % 256; {79824#true} is VALID [2022-02-20 18:33:36,065 INFO L290 TraceCheckUtils]: 66: Hoare triple {79824#true} assume 0 != init_~r143~0#1 % 256; {79824#true} is VALID [2022-02-20 18:33:36,066 INFO L290 TraceCheckUtils]: 67: Hoare triple {79824#true} assume 0 != init_~r213~0#1 % 256; {79824#true} is VALID [2022-02-20 18:33:36,066 INFO L290 TraceCheckUtils]: 68: Hoare triple {79824#true} assume 0 != init_~r233~0#1 % 256; {79824#true} is VALID [2022-02-20 18:33:36,066 INFO L290 TraceCheckUtils]: 69: Hoare triple {79824#true} assume 0 != init_~r243~0#1 % 256; {79824#true} is VALID [2022-02-20 18:33:36,066 INFO L290 TraceCheckUtils]: 70: Hoare triple {79824#true} assume 0 != init_~r313~0#1 % 256; {79824#true} is VALID [2022-02-20 18:33:36,066 INFO L290 TraceCheckUtils]: 71: Hoare triple {79824#true} assume 0 != init_~r323~0#1 % 256; {79824#true} is VALID [2022-02-20 18:33:36,066 INFO L290 TraceCheckUtils]: 72: Hoare triple {79824#true} assume 0 != init_~r343~0#1 % 256; {79824#true} is VALID [2022-02-20 18:33:36,066 INFO L290 TraceCheckUtils]: 73: Hoare triple {79824#true} assume 0 != init_~r413~0#1 % 256; {79824#true} is VALID [2022-02-20 18:33:36,066 INFO L290 TraceCheckUtils]: 74: Hoare triple {79824#true} assume 0 != init_~r423~0#1 % 256; {79824#true} is VALID [2022-02-20 18:33:36,067 INFO L290 TraceCheckUtils]: 75: Hoare triple {79824#true} assume 0 != init_~r433~0#1 % 256; {79824#true} is VALID [2022-02-20 18:33:36,067 INFO L290 TraceCheckUtils]: 76: Hoare triple {79824#true} assume ~max1~0 == ~id1~0; {79824#true} is VALID [2022-02-20 18:33:36,067 INFO L290 TraceCheckUtils]: 77: Hoare triple {79824#true} assume ~max2~0 == ~id2~0; {79824#true} is VALID [2022-02-20 18:33:36,067 INFO L290 TraceCheckUtils]: 78: Hoare triple {79824#true} assume ~max3~0 == ~id3~0; {79824#true} is VALID [2022-02-20 18:33:36,067 INFO L290 TraceCheckUtils]: 79: Hoare triple {79824#true} assume ~max4~0 == ~id4~0; {79824#true} is VALID [2022-02-20 18:33:36,067 INFO L290 TraceCheckUtils]: 80: Hoare triple {79824#true} assume 0 == ~st1~0; {79824#true} is VALID [2022-02-20 18:33:36,067 INFO L290 TraceCheckUtils]: 81: Hoare triple {79824#true} assume 0 == ~st2~0; {79824#true} is VALID [2022-02-20 18:33:36,067 INFO L290 TraceCheckUtils]: 82: Hoare triple {79824#true} assume 0 == ~st3~0; {79824#true} is VALID [2022-02-20 18:33:36,068 INFO L290 TraceCheckUtils]: 83: Hoare triple {79824#true} assume 0 == ~st4~0; {79824#true} is VALID [2022-02-20 18:33:36,068 INFO L290 TraceCheckUtils]: 84: Hoare triple {79824#true} assume 0 == ~nl1~0; {79824#true} is VALID [2022-02-20 18:33:36,068 INFO L290 TraceCheckUtils]: 85: Hoare triple {79824#true} assume 0 == ~nl2~0; {79824#true} is VALID [2022-02-20 18:33:36,068 INFO L290 TraceCheckUtils]: 86: Hoare triple {79824#true} assume 0 == ~nl3~0; {79824#true} is VALID [2022-02-20 18:33:36,068 INFO L290 TraceCheckUtils]: 87: Hoare triple {79824#true} assume 0 == ~nl4~0; {79824#true} is VALID [2022-02-20 18:33:36,068 INFO L290 TraceCheckUtils]: 88: Hoare triple {79824#true} assume 0 == ~mode1~0 % 256; {79824#true} is VALID [2022-02-20 18:33:36,069 INFO L290 TraceCheckUtils]: 89: Hoare triple {79824#true} assume 0 == ~mode2~0 % 256; {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:36,069 INFO L290 TraceCheckUtils]: 90: Hoare triple {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~mode3~0 % 256; {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:36,070 INFO L290 TraceCheckUtils]: 91: Hoare triple {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~mode4~0 % 256; {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:36,070 INFO L290 TraceCheckUtils]: 92: Hoare triple {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 != ~newmax1~0 % 256; {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:36,070 INFO L290 TraceCheckUtils]: 93: Hoare triple {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 != ~newmax2~0 % 256; {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:36,071 INFO L290 TraceCheckUtils]: 94: Hoare triple {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 != ~newmax3~0 % 256; {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:36,071 INFO L290 TraceCheckUtils]: 95: Hoare triple {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:36,072 INFO L290 TraceCheckUtils]: 96: Hoare triple {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} init_#res#1 := init_~tmp___23~0#1; {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:36,072 INFO L290 TraceCheckUtils]: 97: Hoare triple {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 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; {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:36,072 INFO L290 TraceCheckUtils]: 98: Hoare triple {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:36,073 INFO L290 TraceCheckUtils]: 99: Hoare triple {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 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; {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:36,073 INFO L290 TraceCheckUtils]: 100: Hoare triple {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 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; {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:36,074 INFO L290 TraceCheckUtils]: 101: Hoare triple {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !(0 != ~mode1~0 % 256); {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:36,074 INFO L290 TraceCheckUtils]: 102: Hoare triple {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~r1~0 % 256 < 3; {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:36,074 INFO L290 TraceCheckUtils]: 103: Hoare triple {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !(0 != ~ep12~0 % 256); {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:36,075 INFO L290 TraceCheckUtils]: 104: Hoare triple {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !(0 != ~ep13~0 % 256); {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:36,075 INFO L290 TraceCheckUtils]: 105: Hoare triple {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !(0 != ~ep14~0 % 256); {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:36,075 INFO L290 TraceCheckUtils]: 106: Hoare triple {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} ~mode1~0 := 1; {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:36,076 INFO L290 TraceCheckUtils]: 107: Hoare triple {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 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; {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:36,076 INFO L290 TraceCheckUtils]: 108: Hoare triple {79826#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; {79825#false} is VALID [2022-02-20 18:33:36,077 INFO L290 TraceCheckUtils]: 109: Hoare triple {79825#false} assume !(0 != ~ep12~0 % 256); {79825#false} is VALID [2022-02-20 18:33:36,077 INFO L290 TraceCheckUtils]: 110: Hoare triple {79825#false} assume !(0 != ~ep32~0 % 256); {79825#false} is VALID [2022-02-20 18:33:36,077 INFO L290 TraceCheckUtils]: 111: Hoare triple {79825#false} assume !(0 != ~ep42~0 % 256); {79825#false} is VALID [2022-02-20 18:33:36,077 INFO L290 TraceCheckUtils]: 112: Hoare triple {79825#false} ~newmax2~0 := node2_~newmax~1#1; {79825#false} is VALID [2022-02-20 18:33:36,077 INFO L290 TraceCheckUtils]: 113: Hoare triple {79825#false} assume 3 == ~r2~0 % 256; {79825#false} is VALID [2022-02-20 18:33:36,077 INFO L290 TraceCheckUtils]: 114: Hoare triple {79825#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {79825#false} is VALID [2022-02-20 18:33:36,077 INFO L290 TraceCheckUtils]: 115: Hoare triple {79825#false} ~mode2~0 := 0; {79825#false} is VALID [2022-02-20 18:33:36,077 INFO L290 TraceCheckUtils]: 116: Hoare triple {79825#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; {79825#false} is VALID [2022-02-20 18:33:36,078 INFO L290 TraceCheckUtils]: 117: Hoare triple {79825#false} assume !(0 != ~mode3~0 % 256); {79825#false} is VALID [2022-02-20 18:33:36,078 INFO L290 TraceCheckUtils]: 118: Hoare triple {79825#false} assume ~r3~0 % 256 < 3; {79825#false} is VALID [2022-02-20 18:33:36,078 INFO L290 TraceCheckUtils]: 119: Hoare triple {79825#false} assume !(0 != ~ep31~0 % 256); {79825#false} is VALID [2022-02-20 18:33:36,078 INFO L290 TraceCheckUtils]: 120: Hoare triple {79825#false} assume !(0 != ~ep32~0 % 256); {79825#false} is VALID [2022-02-20 18:33:36,078 INFO L290 TraceCheckUtils]: 121: Hoare triple {79825#false} assume !(0 != ~ep34~0 % 256); {79825#false} is VALID [2022-02-20 18:33:36,078 INFO L290 TraceCheckUtils]: 122: Hoare triple {79825#false} ~mode3~0 := 1; {79825#false} is VALID [2022-02-20 18:33:36,078 INFO L290 TraceCheckUtils]: 123: Hoare triple {79825#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; {79825#false} is VALID [2022-02-20 18:33:36,079 INFO L290 TraceCheckUtils]: 124: Hoare triple {79825#false} assume !(0 != ~mode4~0 % 256); {79825#false} is VALID [2022-02-20 18:33:36,079 INFO L290 TraceCheckUtils]: 125: Hoare triple {79825#false} assume ~r4~0 % 256 < 3; {79825#false} is VALID [2022-02-20 18:33:36,079 INFO L290 TraceCheckUtils]: 126: Hoare triple {79825#false} assume !(0 != ~ep41~0 % 256); {79825#false} is VALID [2022-02-20 18:33:36,079 INFO L290 TraceCheckUtils]: 127: Hoare triple {79825#false} assume !(0 != ~ep42~0 % 256); {79825#false} is VALID [2022-02-20 18:33:36,079 INFO L290 TraceCheckUtils]: 128: Hoare triple {79825#false} assume !(0 != ~ep43~0 % 256); {79825#false} is VALID [2022-02-20 18:33:36,079 INFO L290 TraceCheckUtils]: 129: Hoare triple {79825#false} ~mode4~0 := 1; {79825#false} is VALID [2022-02-20 18:33:36,079 INFO L290 TraceCheckUtils]: 130: Hoare triple {79825#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; {79825#false} is VALID [2022-02-20 18:33:36,079 INFO L290 TraceCheckUtils]: 131: Hoare triple {79825#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {79825#false} is VALID [2022-02-20 18:33:36,080 INFO L290 TraceCheckUtils]: 132: Hoare triple {79825#false} check_#res#1 := check_~tmp~1#1; {79825#false} is VALID [2022-02-20 18:33:36,080 INFO L290 TraceCheckUtils]: 133: Hoare triple {79825#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; {79825#false} is VALID [2022-02-20 18:33:36,080 INFO L290 TraceCheckUtils]: 134: Hoare triple {79825#false} assume 0 == assert_~arg#1 % 256; {79825#false} is VALID [2022-02-20 18:33:36,080 INFO L290 TraceCheckUtils]: 135: Hoare triple {79825#false} assume !false; {79825#false} is VALID [2022-02-20 18:33:36,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:33:36,081 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:33:36,081 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [544256463] [2022-02-20 18:33:36,081 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [544256463] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:33:36,081 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:33:36,081 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:33:36,081 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [440704120] [2022-02-20 18:33:36,081 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:33:36,082 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 136 [2022-02-20 18:33:36,082 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:33:36,083 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:36,167 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 136 edges. 136 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:36,167 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:33:36,167 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:33:36,167 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:33:36,167 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:33:36,168 INFO L87 Difference]: Start difference. First operand 4927 states and 8275 transitions. Second operand has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 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 18:33:40,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:40,760 INFO L93 Difference]: Finished difference Result 9527 states and 16015 transitions. [2022-02-20 18:33:40,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:33:40,760 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 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 18:33:40,761 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:33:40,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 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 18:33:40,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 913 transitions. [2022-02-20 18:33:40,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 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 18:33:40,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 913 transitions. [2022-02-20 18:33:40,766 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 913 transitions. [2022-02-20 18:33:41,254 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 913 edges. 913 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:42,846 INFO L225 Difference]: With dead ends: 9527 [2022-02-20 18:33:42,846 INFO L226 Difference]: Without dead ends: 6957 [2022-02-20 18:33:42,853 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:33:42,855 INFO L933 BasicCegarLoop]: 652 mSDtfsCounter, 185 mSDsluCounter, 489 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 185 SdHoareTripleChecker+Valid, 1141 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:33:42,855 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [185 Valid, 1141 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:33:42,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6957 states. [2022-02-20 18:33:44,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6957 to 6955. [2022-02-20 18:33:44,254 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:33:44,259 INFO L82 GeneralOperation]: Start isEquivalent. First operand 6957 states. Second operand has 6955 states, 6954 states have (on average 1.674000575208513) internal successors, (11641), 6954 states have internal predecessors, (11641), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:44,264 INFO L74 IsIncluded]: Start isIncluded. First operand 6957 states. Second operand has 6955 states, 6954 states have (on average 1.674000575208513) internal successors, (11641), 6954 states have internal predecessors, (11641), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:44,269 INFO L87 Difference]: Start difference. First operand 6957 states. Second operand has 6955 states, 6954 states have (on average 1.674000575208513) internal successors, (11641), 6954 states have internal predecessors, (11641), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:45,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:45,861 INFO L93 Difference]: Finished difference Result 6957 states and 11642 transitions. [2022-02-20 18:33:45,861 INFO L276 IsEmpty]: Start isEmpty. Operand 6957 states and 11642 transitions. [2022-02-20 18:33:45,868 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:45,868 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:45,874 INFO L74 IsIncluded]: Start isIncluded. First operand has 6955 states, 6954 states have (on average 1.674000575208513) internal successors, (11641), 6954 states have internal predecessors, (11641), 0 states have call successors, (0), 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 6957 states. [2022-02-20 18:33:45,880 INFO L87 Difference]: Start difference. First operand has 6955 states, 6954 states have (on average 1.674000575208513) internal successors, (11641), 6954 states have internal predecessors, (11641), 0 states have call successors, (0), 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 6957 states. [2022-02-20 18:33:47,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:47,391 INFO L93 Difference]: Finished difference Result 6957 states and 11642 transitions. [2022-02-20 18:33:47,391 INFO L276 IsEmpty]: Start isEmpty. Operand 6957 states and 11642 transitions. [2022-02-20 18:33:47,398 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:47,399 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:47,399 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:33:47,399 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:33:47,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6955 states, 6954 states have (on average 1.674000575208513) internal successors, (11641), 6954 states have internal predecessors, (11641), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:48,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6955 states to 6955 states and 11641 transitions. [2022-02-20 18:33:48,936 INFO L78 Accepts]: Start accepts. Automaton has 6955 states and 11641 transitions. Word has length 136 [2022-02-20 18:33:48,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:33:48,936 INFO L470 AbstractCegarLoop]: Abstraction has 6955 states and 11641 transitions. [2022-02-20 18:33:48,937 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 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 18:33:48,937 INFO L276 IsEmpty]: Start isEmpty. Operand 6955 states and 11641 transitions. [2022-02-20 18:33:48,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-02-20 18:33:48,938 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:33:48,938 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 18:33:48,938 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-20 18:33:48,938 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:33:48,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:33:48,939 INFO L85 PathProgramCache]: Analyzing trace with hash -506487182, now seen corresponding path program 1 times [2022-02-20 18:33:48,939 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:33:48,939 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1105221595] [2022-02-20 18:33:48,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:33:48,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:33:48,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:33:48,997 INFO L290 TraceCheckUtils]: 0: Hoare triple {111683#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(50, 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; {111683#true} is VALID [2022-02-20 18:33:48,998 INFO L290 TraceCheckUtils]: 1: Hoare triple {111683#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; {111683#true} is VALID [2022-02-20 18:33:48,998 INFO L290 TraceCheckUtils]: 2: Hoare triple {111683#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {111683#true} is VALID [2022-02-20 18:33:48,998 INFO L290 TraceCheckUtils]: 3: Hoare triple {111683#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {111683#true} is VALID [2022-02-20 18:33:48,998 INFO L290 TraceCheckUtils]: 4: Hoare triple {111683#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {111683#true} is VALID [2022-02-20 18:33:48,998 INFO L290 TraceCheckUtils]: 5: Hoare triple {111683#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {111683#true} is VALID [2022-02-20 18:33:48,998 INFO L290 TraceCheckUtils]: 6: Hoare triple {111683#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {111683#true} is VALID [2022-02-20 18:33:48,999 INFO L290 TraceCheckUtils]: 7: Hoare triple {111683#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {111683#true} is VALID [2022-02-20 18:33:48,999 INFO L290 TraceCheckUtils]: 8: Hoare triple {111683#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {111683#true} is VALID [2022-02-20 18:33:48,999 INFO L290 TraceCheckUtils]: 9: Hoare triple {111683#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {111683#true} is VALID [2022-02-20 18:33:48,999 INFO L290 TraceCheckUtils]: 10: Hoare triple {111683#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {111683#true} is VALID [2022-02-20 18:33:48,999 INFO L290 TraceCheckUtils]: 11: Hoare triple {111683#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {111683#true} is VALID [2022-02-20 18:33:48,999 INFO L290 TraceCheckUtils]: 12: Hoare triple {111683#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {111683#true} is VALID [2022-02-20 18:33:48,999 INFO L290 TraceCheckUtils]: 13: Hoare triple {111683#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {111683#true} is VALID [2022-02-20 18:33:48,999 INFO L290 TraceCheckUtils]: 14: Hoare triple {111683#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {111683#true} is VALID [2022-02-20 18:33:48,999 INFO L290 TraceCheckUtils]: 15: Hoare triple {111683#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {111683#true} is VALID [2022-02-20 18:33:48,999 INFO L290 TraceCheckUtils]: 16: Hoare triple {111683#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {111683#true} is VALID [2022-02-20 18:33:49,000 INFO L290 TraceCheckUtils]: 17: Hoare triple {111683#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {111683#true} is VALID [2022-02-20 18:33:49,000 INFO L290 TraceCheckUtils]: 18: Hoare triple {111683#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {111683#true} is VALID [2022-02-20 18:33:49,000 INFO L290 TraceCheckUtils]: 19: Hoare triple {111683#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {111683#true} is VALID [2022-02-20 18:33:49,000 INFO L290 TraceCheckUtils]: 20: Hoare triple {111683#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {111683#true} is VALID [2022-02-20 18:33:49,000 INFO L290 TraceCheckUtils]: 21: Hoare triple {111683#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {111683#true} is VALID [2022-02-20 18:33:49,000 INFO L290 TraceCheckUtils]: 22: Hoare triple {111683#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {111683#true} is VALID [2022-02-20 18:33:49,000 INFO L290 TraceCheckUtils]: 23: Hoare triple {111683#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {111683#true} is VALID [2022-02-20 18:33:49,000 INFO L290 TraceCheckUtils]: 24: Hoare triple {111683#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {111683#true} is VALID [2022-02-20 18:33:49,000 INFO L290 TraceCheckUtils]: 25: Hoare triple {111683#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {111683#true} is VALID [2022-02-20 18:33:49,001 INFO L290 TraceCheckUtils]: 26: Hoare triple {111683#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {111683#true} is VALID [2022-02-20 18:33:49,001 INFO L290 TraceCheckUtils]: 27: Hoare triple {111683#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {111683#true} is VALID [2022-02-20 18:33:49,001 INFO L290 TraceCheckUtils]: 28: Hoare triple {111683#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {111683#true} is VALID [2022-02-20 18:33:49,001 INFO L290 TraceCheckUtils]: 29: Hoare triple {111683#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {111683#true} is VALID [2022-02-20 18:33:49,001 INFO L290 TraceCheckUtils]: 30: Hoare triple {111683#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {111683#true} is VALID [2022-02-20 18:33:49,001 INFO L290 TraceCheckUtils]: 31: Hoare triple {111683#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {111683#true} is VALID [2022-02-20 18:33:49,001 INFO L290 TraceCheckUtils]: 32: Hoare triple {111683#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {111683#true} is VALID [2022-02-20 18:33:49,001 INFO L290 TraceCheckUtils]: 33: Hoare triple {111683#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {111683#true} is VALID [2022-02-20 18:33:49,001 INFO L290 TraceCheckUtils]: 34: Hoare triple {111683#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {111683#true} is VALID [2022-02-20 18:33:49,001 INFO L290 TraceCheckUtils]: 35: Hoare triple {111683#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {111683#true} is VALID [2022-02-20 18:33:49,002 INFO L290 TraceCheckUtils]: 36: Hoare triple {111683#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {111683#true} is VALID [2022-02-20 18:33:49,002 INFO L290 TraceCheckUtils]: 37: Hoare triple {111683#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {111683#true} is VALID [2022-02-20 18:33:49,002 INFO L290 TraceCheckUtils]: 38: Hoare triple {111683#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {111683#true} is VALID [2022-02-20 18:33:49,002 INFO L290 TraceCheckUtils]: 39: Hoare triple {111683#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {111683#true} is VALID [2022-02-20 18:33:49,002 INFO L290 TraceCheckUtils]: 40: Hoare triple {111683#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {111683#true} is VALID [2022-02-20 18:33:49,002 INFO L290 TraceCheckUtils]: 41: Hoare triple {111683#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {111683#true} is VALID [2022-02-20 18:33:49,002 INFO L290 TraceCheckUtils]: 42: Hoare triple {111683#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {111683#true} is VALID [2022-02-20 18:33:49,002 INFO L290 TraceCheckUtils]: 43: Hoare triple {111683#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {111683#true} is VALID [2022-02-20 18:33:49,002 INFO L290 TraceCheckUtils]: 44: Hoare triple {111683#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {111683#true} is VALID [2022-02-20 18:33:49,003 INFO L290 TraceCheckUtils]: 45: Hoare triple {111683#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {111683#true} is VALID [2022-02-20 18:33:49,003 INFO L290 TraceCheckUtils]: 46: Hoare triple {111683#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {111683#true} is VALID [2022-02-20 18:33:49,003 INFO L290 TraceCheckUtils]: 47: Hoare triple {111683#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {111683#true} is VALID [2022-02-20 18:33:49,003 INFO L290 TraceCheckUtils]: 48: Hoare triple {111683#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {111683#true} is VALID [2022-02-20 18:33:49,003 INFO L290 TraceCheckUtils]: 49: Hoare triple {111683#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {111683#true} is VALID [2022-02-20 18:33:49,003 INFO L290 TraceCheckUtils]: 50: Hoare triple {111683#true} assume ~id1~0 != ~id2~0; {111683#true} is VALID [2022-02-20 18:33:49,003 INFO L290 TraceCheckUtils]: 51: Hoare triple {111683#true} assume ~id1~0 != ~id3~0; {111683#true} is VALID [2022-02-20 18:33:49,003 INFO L290 TraceCheckUtils]: 52: Hoare triple {111683#true} assume ~id1~0 != ~id4~0; {111683#true} is VALID [2022-02-20 18:33:49,003 INFO L290 TraceCheckUtils]: 53: Hoare triple {111683#true} assume ~id2~0 != ~id3~0; {111683#true} is VALID [2022-02-20 18:33:49,003 INFO L290 TraceCheckUtils]: 54: Hoare triple {111683#true} assume ~id2~0 != ~id4~0; {111683#true} is VALID [2022-02-20 18:33:49,004 INFO L290 TraceCheckUtils]: 55: Hoare triple {111683#true} assume ~id3~0 != ~id4~0; {111683#true} is VALID [2022-02-20 18:33:49,004 INFO L290 TraceCheckUtils]: 56: Hoare triple {111683#true} assume ~id1~0 >= 0; {111683#true} is VALID [2022-02-20 18:33:49,004 INFO L290 TraceCheckUtils]: 57: Hoare triple {111683#true} assume ~id2~0 >= 0; {111683#true} is VALID [2022-02-20 18:33:49,004 INFO L290 TraceCheckUtils]: 58: Hoare triple {111683#true} assume ~id3~0 >= 0; {111683#true} is VALID [2022-02-20 18:33:49,004 INFO L290 TraceCheckUtils]: 59: Hoare triple {111683#true} assume ~id4~0 >= 0; {111683#true} is VALID [2022-02-20 18:33:49,004 INFO L290 TraceCheckUtils]: 60: Hoare triple {111683#true} assume 0 == ~r1~0 % 256; {111683#true} is VALID [2022-02-20 18:33:49,004 INFO L290 TraceCheckUtils]: 61: Hoare triple {111683#true} assume 0 == ~r2~0 % 256; {111683#true} is VALID [2022-02-20 18:33:49,004 INFO L290 TraceCheckUtils]: 62: Hoare triple {111683#true} assume 0 == ~r3~0 % 256; {111683#true} is VALID [2022-02-20 18:33:49,004 INFO L290 TraceCheckUtils]: 63: Hoare triple {111683#true} assume 0 == ~r4~0 % 256; {111683#true} is VALID [2022-02-20 18:33:49,004 INFO L290 TraceCheckUtils]: 64: Hoare triple {111683#true} assume 0 != init_~r123~0#1 % 256; {111683#true} is VALID [2022-02-20 18:33:49,005 INFO L290 TraceCheckUtils]: 65: Hoare triple {111683#true} assume 0 != init_~r133~0#1 % 256; {111683#true} is VALID [2022-02-20 18:33:49,005 INFO L290 TraceCheckUtils]: 66: Hoare triple {111683#true} assume 0 != init_~r143~0#1 % 256; {111683#true} is VALID [2022-02-20 18:33:49,005 INFO L290 TraceCheckUtils]: 67: Hoare triple {111683#true} assume 0 != init_~r213~0#1 % 256; {111683#true} is VALID [2022-02-20 18:33:49,005 INFO L290 TraceCheckUtils]: 68: Hoare triple {111683#true} assume 0 != init_~r233~0#1 % 256; {111683#true} is VALID [2022-02-20 18:33:49,005 INFO L290 TraceCheckUtils]: 69: Hoare triple {111683#true} assume 0 != init_~r243~0#1 % 256; {111683#true} is VALID [2022-02-20 18:33:49,005 INFO L290 TraceCheckUtils]: 70: Hoare triple {111683#true} assume 0 != init_~r313~0#1 % 256; {111683#true} is VALID [2022-02-20 18:33:49,005 INFO L290 TraceCheckUtils]: 71: Hoare triple {111683#true} assume 0 != init_~r323~0#1 % 256; {111683#true} is VALID [2022-02-20 18:33:49,005 INFO L290 TraceCheckUtils]: 72: Hoare triple {111683#true} assume 0 != init_~r343~0#1 % 256; {111683#true} is VALID [2022-02-20 18:33:49,005 INFO L290 TraceCheckUtils]: 73: Hoare triple {111683#true} assume 0 != init_~r413~0#1 % 256; {111683#true} is VALID [2022-02-20 18:33:49,006 INFO L290 TraceCheckUtils]: 74: Hoare triple {111683#true} assume 0 != init_~r423~0#1 % 256; {111683#true} is VALID [2022-02-20 18:33:49,006 INFO L290 TraceCheckUtils]: 75: Hoare triple {111683#true} assume 0 != init_~r433~0#1 % 256; {111683#true} is VALID [2022-02-20 18:33:49,006 INFO L290 TraceCheckUtils]: 76: Hoare triple {111683#true} assume ~max1~0 == ~id1~0; {111683#true} is VALID [2022-02-20 18:33:49,006 INFO L290 TraceCheckUtils]: 77: Hoare triple {111683#true} assume ~max2~0 == ~id2~0; {111683#true} is VALID [2022-02-20 18:33:49,006 INFO L290 TraceCheckUtils]: 78: Hoare triple {111683#true} assume ~max3~0 == ~id3~0; {111683#true} is VALID [2022-02-20 18:33:49,006 INFO L290 TraceCheckUtils]: 79: Hoare triple {111683#true} assume ~max4~0 == ~id4~0; {111683#true} is VALID [2022-02-20 18:33:49,006 INFO L290 TraceCheckUtils]: 80: Hoare triple {111683#true} assume 0 == ~st1~0; {111683#true} is VALID [2022-02-20 18:33:49,006 INFO L290 TraceCheckUtils]: 81: Hoare triple {111683#true} assume 0 == ~st2~0; {111683#true} is VALID [2022-02-20 18:33:49,006 INFO L290 TraceCheckUtils]: 82: Hoare triple {111683#true} assume 0 == ~st3~0; {111683#true} is VALID [2022-02-20 18:33:49,006 INFO L290 TraceCheckUtils]: 83: Hoare triple {111683#true} assume 0 == ~st4~0; {111683#true} is VALID [2022-02-20 18:33:49,007 INFO L290 TraceCheckUtils]: 84: Hoare triple {111683#true} assume 0 == ~nl1~0; {111683#true} is VALID [2022-02-20 18:33:49,007 INFO L290 TraceCheckUtils]: 85: Hoare triple {111683#true} assume 0 == ~nl2~0; {111683#true} is VALID [2022-02-20 18:33:49,007 INFO L290 TraceCheckUtils]: 86: Hoare triple {111683#true} assume 0 == ~nl3~0; {111683#true} is VALID [2022-02-20 18:33:49,007 INFO L290 TraceCheckUtils]: 87: Hoare triple {111683#true} assume 0 == ~nl4~0; {111683#true} is VALID [2022-02-20 18:33:49,007 INFO L290 TraceCheckUtils]: 88: Hoare triple {111683#true} assume 0 == ~mode1~0 % 256; {111683#true} is VALID [2022-02-20 18:33:49,007 INFO L290 TraceCheckUtils]: 89: Hoare triple {111683#true} assume 0 == ~mode2~0 % 256; {111683#true} is VALID [2022-02-20 18:33:49,008 INFO L290 TraceCheckUtils]: 90: Hoare triple {111683#true} assume 0 == ~mode3~0 % 256; {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:49,008 INFO L290 TraceCheckUtils]: 91: Hoare triple {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 == ~mode4~0 % 256; {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:49,008 INFO L290 TraceCheckUtils]: 92: Hoare triple {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 != ~newmax1~0 % 256; {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:49,009 INFO L290 TraceCheckUtils]: 93: Hoare triple {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 != ~newmax2~0 % 256; {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:49,009 INFO L290 TraceCheckUtils]: 94: Hoare triple {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 != ~newmax3~0 % 256; {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:49,009 INFO L290 TraceCheckUtils]: 95: Hoare triple {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:49,010 INFO L290 TraceCheckUtils]: 96: Hoare triple {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} init_#res#1 := init_~tmp___23~0#1; {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:49,010 INFO L290 TraceCheckUtils]: 97: Hoare triple {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 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; {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:49,010 INFO L290 TraceCheckUtils]: 98: Hoare triple {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:49,011 INFO L290 TraceCheckUtils]: 99: Hoare triple {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 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; {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:49,011 INFO L290 TraceCheckUtils]: 100: Hoare triple {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 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; {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:49,011 INFO L290 TraceCheckUtils]: 101: Hoare triple {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 != ~mode1~0 % 256); {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:49,012 INFO L290 TraceCheckUtils]: 102: Hoare triple {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~r1~0 % 256 < 3; {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:49,012 INFO L290 TraceCheckUtils]: 103: Hoare triple {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 != ~ep12~0 % 256); {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:49,012 INFO L290 TraceCheckUtils]: 104: Hoare triple {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 != ~ep13~0 % 256); {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:49,013 INFO L290 TraceCheckUtils]: 105: Hoare triple {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 != ~ep14~0 % 256); {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:49,013 INFO L290 TraceCheckUtils]: 106: Hoare triple {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} ~mode1~0 := 1; {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:49,013 INFO L290 TraceCheckUtils]: 107: Hoare triple {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 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; {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:49,014 INFO L290 TraceCheckUtils]: 108: Hoare triple {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 != ~mode2~0 % 256); {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:49,014 INFO L290 TraceCheckUtils]: 109: Hoare triple {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~r2~0 % 256 < 3; {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:49,014 INFO L290 TraceCheckUtils]: 110: Hoare triple {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 != ~ep21~0 % 256); {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:49,015 INFO L290 TraceCheckUtils]: 111: Hoare triple {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 != ~ep23~0 % 256); {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:49,015 INFO L290 TraceCheckUtils]: 112: Hoare triple {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 != ~ep24~0 % 256); {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:49,015 INFO L290 TraceCheckUtils]: 113: Hoare triple {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} ~mode2~0 := 1; {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:49,015 INFO L290 TraceCheckUtils]: 114: Hoare triple {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 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; {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:49,016 INFO L290 TraceCheckUtils]: 115: Hoare triple {111685#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; {111684#false} is VALID [2022-02-20 18:33:49,016 INFO L290 TraceCheckUtils]: 116: Hoare triple {111684#false} assume !(0 != ~ep13~0 % 256); {111684#false} is VALID [2022-02-20 18:33:49,016 INFO L290 TraceCheckUtils]: 117: Hoare triple {111684#false} assume !(0 != ~ep23~0 % 256); {111684#false} is VALID [2022-02-20 18:33:49,016 INFO L290 TraceCheckUtils]: 118: Hoare triple {111684#false} assume !(0 != ~ep43~0 % 256); {111684#false} is VALID [2022-02-20 18:33:49,016 INFO L290 TraceCheckUtils]: 119: Hoare triple {111684#false} ~newmax3~0 := node3_~newmax~2#1; {111684#false} is VALID [2022-02-20 18:33:49,016 INFO L290 TraceCheckUtils]: 120: Hoare triple {111684#false} assume 3 == ~r3~0 % 256; {111684#false} is VALID [2022-02-20 18:33:49,017 INFO L290 TraceCheckUtils]: 121: Hoare triple {111684#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {111684#false} is VALID [2022-02-20 18:33:49,017 INFO L290 TraceCheckUtils]: 122: Hoare triple {111684#false} ~mode3~0 := 0; {111684#false} is VALID [2022-02-20 18:33:49,017 INFO L290 TraceCheckUtils]: 123: Hoare triple {111684#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; {111684#false} is VALID [2022-02-20 18:33:49,017 INFO L290 TraceCheckUtils]: 124: Hoare triple {111684#false} assume !(0 != ~mode4~0 % 256); {111684#false} is VALID [2022-02-20 18:33:49,017 INFO L290 TraceCheckUtils]: 125: Hoare triple {111684#false} assume ~r4~0 % 256 < 3; {111684#false} is VALID [2022-02-20 18:33:49,017 INFO L290 TraceCheckUtils]: 126: Hoare triple {111684#false} assume !(0 != ~ep41~0 % 256); {111684#false} is VALID [2022-02-20 18:33:49,017 INFO L290 TraceCheckUtils]: 127: Hoare triple {111684#false} assume !(0 != ~ep42~0 % 256); {111684#false} is VALID [2022-02-20 18:33:49,017 INFO L290 TraceCheckUtils]: 128: Hoare triple {111684#false} assume !(0 != ~ep43~0 % 256); {111684#false} is VALID [2022-02-20 18:33:49,017 INFO L290 TraceCheckUtils]: 129: Hoare triple {111684#false} ~mode4~0 := 1; {111684#false} is VALID [2022-02-20 18:33:49,018 INFO L290 TraceCheckUtils]: 130: Hoare triple {111684#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; {111684#false} is VALID [2022-02-20 18:33:49,018 INFO L290 TraceCheckUtils]: 131: Hoare triple {111684#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {111684#false} is VALID [2022-02-20 18:33:49,018 INFO L290 TraceCheckUtils]: 132: Hoare triple {111684#false} check_#res#1 := check_~tmp~1#1; {111684#false} is VALID [2022-02-20 18:33:49,018 INFO L290 TraceCheckUtils]: 133: Hoare triple {111684#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; {111684#false} is VALID [2022-02-20 18:33:49,018 INFO L290 TraceCheckUtils]: 134: Hoare triple {111684#false} assume 0 == assert_~arg#1 % 256; {111684#false} is VALID [2022-02-20 18:33:49,018 INFO L290 TraceCheckUtils]: 135: Hoare triple {111684#false} assume !false; {111684#false} is VALID [2022-02-20 18:33:49,018 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 18:33:49,019 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:33:49,019 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1105221595] [2022-02-20 18:33:49,019 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1105221595] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:33:49,019 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:33:49,019 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:33:49,019 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1272325338] [2022-02-20 18:33:49,019 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:33:49,020 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 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 18:33:49,020 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:33:49,020 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 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 18:33:49,092 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 18:33:49,092 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:33:49,092 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:33:49,092 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:33:49,093 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:33:49,093 INFO L87 Difference]: Start difference. First operand 6955 states and 11641 transitions. Second operand has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 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 18:33:57,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:57,319 INFO L93 Difference]: Finished difference Result 13407 states and 22463 transitions. [2022-02-20 18:33:57,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:33:57,320 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 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 18:33:57,320 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:33:57,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 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 18:33:57,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 913 transitions. [2022-02-20 18:33:57,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 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 18:33:57,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 913 transitions. [2022-02-20 18:33:57,334 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 913 transitions. [2022-02-20 18:33:57,837 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 913 edges. 913 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:34:00,490 INFO L225 Difference]: With dead ends: 13407 [2022-02-20 18:34:00,490 INFO L226 Difference]: Without dead ends: 9781 [2022-02-20 18:34:00,493 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 18:34:00,493 INFO L933 BasicCegarLoop]: 627 mSDtfsCounter, 178 mSDsluCounter, 490 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 178 SdHoareTripleChecker+Valid, 1117 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:34:00,494 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [178 Valid, 1117 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:34:00,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9781 states. [2022-02-20 18:34:02,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9781 to 9779. [2022-02-20 18:34:02,515 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:34:02,525 INFO L82 GeneralOperation]: Start isEquivalent. First operand 9781 states. Second operand has 9779 states, 9778 states have (on average 1.6677234608304357) internal successors, (16307), 9778 states have internal predecessors, (16307), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:34:02,534 INFO L74 IsIncluded]: Start isIncluded. First operand 9781 states. Second operand has 9779 states, 9778 states have (on average 1.6677234608304357) internal successors, (16307), 9778 states have internal predecessors, (16307), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:34:02,544 INFO L87 Difference]: Start difference. First operand 9781 states. Second operand has 9779 states, 9778 states have (on average 1.6677234608304357) internal successors, (16307), 9778 states have internal predecessors, (16307), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:34:05,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:34:05,097 INFO L93 Difference]: Finished difference Result 9781 states and 16308 transitions. [2022-02-20 18:34:05,097 INFO L276 IsEmpty]: Start isEmpty. Operand 9781 states and 16308 transitions. [2022-02-20 18:34:05,105 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:34:05,105 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:34:05,113 INFO L74 IsIncluded]: Start isIncluded. First operand has 9779 states, 9778 states have (on average 1.6677234608304357) internal successors, (16307), 9778 states have internal predecessors, (16307), 0 states have call successors, (0), 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 9781 states. [2022-02-20 18:34:05,121 INFO L87 Difference]: Start difference. First operand has 9779 states, 9778 states have (on average 1.6677234608304357) internal successors, (16307), 9778 states have internal predecessors, (16307), 0 states have call successors, (0), 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 9781 states.