./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded/pals_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_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 a476129b1600ab93482417c4ebe15d373b743970a04c4bdd8ca1478cbccf2de7 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 18:25:48,080 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 18:25:48,082 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 18:25:48,128 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 18:25:48,129 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 18:25:48,132 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 18:25:48,133 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 18:25:48,135 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 18:25:48,137 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 18:25:48,142 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 18:25:48,143 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 18:25:48,143 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 18:25:48,144 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 18:25:48,145 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 18:25:48,146 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 18:25:48,147 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 18:25:48,148 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 18:25:48,152 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 18:25:48,153 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 18:25:48,155 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 18:25:48,158 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 18:25:48,160 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 18:25:48,160 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 18:25:48,161 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 18:25:48,163 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 18:25:48,165 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 18:25:48,165 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 18:25:48,166 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 18:25:48,167 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 18:25:48,168 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 18:25:48,169 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 18:25:48,169 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 18:25:48,171 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 18:25:48,172 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 18:25:48,173 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 18:25:48,173 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 18:25:48,173 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 18:25:48,173 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 18:25:48,174 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 18:25:48,174 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 18:25:48,175 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 18:25:48,175 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 18:25:48,203 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 18:25:48,204 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 18:25:48,204 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 18:25:48,204 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 18:25:48,205 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 18:25:48,205 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 18:25:48,206 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 18:25:48,206 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 18:25:48,206 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 18:25:48,206 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 18:25:48,207 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 18:25:48,207 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 18:25:48,207 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 18:25:48,207 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 18:25:48,208 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 18:25:48,208 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 18:25:48,208 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 18:25:48,208 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 18:25:48,208 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 18:25:48,208 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 18:25:48,208 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 18:25:48,209 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 18:25:48,209 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 18:25:48,209 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 18:25:48,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:25:48,209 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 18:25:48,209 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 18:25:48,211 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 18:25:48,211 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 18:25:48,211 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 18:25:48,211 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 18:25:48,211 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 18:25:48,211 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 18:25:48,211 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a476129b1600ab93482417c4ebe15d373b743970a04c4bdd8ca1478cbccf2de7 [2022-02-20 18:25:48,389 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 18:25:48,408 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 18:25:48,410 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 18:25:48,411 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 18:25:48,411 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 18:25:48,412 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded/pals_floodmax.4_overflow.ufo.UNBOUNDED.pals.c [2022-02-20 18:25:48,476 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80f20a151/d33bf45d9692421db4afa829ec9c8c6c/FLAGc5d2ad5d9 [2022-02-20 18:25:48,876 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 18:25:48,877 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/pals_floodmax.4_overflow.ufo.UNBOUNDED.pals.c [2022-02-20 18:25:48,890 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80f20a151/d33bf45d9692421db4afa829ec9c8c6c/FLAGc5d2ad5d9 [2022-02-20 18:25:48,901 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80f20a151/d33bf45d9692421db4afa829ec9c8c6c [2022-02-20 18:25:48,902 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 18:25:48,905 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 18:25:48,907 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 18:25:48,908 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 18:25:48,910 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 18:25:48,911 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:25:48" (1/1) ... [2022-02-20 18:25:48,912 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@501bd4ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:25:48, skipping insertion in model container [2022-02-20 18:25:48,912 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:25:48" (1/1) ... [2022-02-20 18:25:48,916 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 18:25:48,959 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 18:25:49,166 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_floodmax.4_overflow.ufo.UNBOUNDED.pals.c[28307,28320] [2022-02-20 18:25:49,168 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:25:49,174 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 18:25:49,235 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_floodmax.4_overflow.ufo.UNBOUNDED.pals.c[28307,28320] [2022-02-20 18:25:49,236 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:25:49,246 INFO L208 MainTranslator]: Completed translation [2022-02-20 18:25:49,247 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:25:49 WrapperNode [2022-02-20 18:25:49,247 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 18:25:49,248 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 18:25:49,248 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 18:25:49,248 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 18:25:49,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:25:49" (1/1) ... [2022-02-20 18:25:49,263 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:25:49" (1/1) ... [2022-02-20 18:25:49,313 INFO L137 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 944 [2022-02-20 18:25:49,314 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 18:25:49,314 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 18:25:49,314 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 18:25:49,315 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 18:25:49,320 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:25:49" (1/1) ... [2022-02-20 18:25:49,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:25:49" (1/1) ... [2022-02-20 18:25:49,324 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:25:49" (1/1) ... [2022-02-20 18:25:49,324 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:25:49" (1/1) ... [2022-02-20 18:25:49,334 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:25:49" (1/1) ... [2022-02-20 18:25:49,346 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:25:49" (1/1) ... [2022-02-20 18:25:49,348 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:25:49" (1/1) ... [2022-02-20 18:25:49,352 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 18:25:49,352 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 18:25:49,352 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 18:25:49,353 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 18:25:49,353 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:25:49" (1/1) ... [2022-02-20 18:25:49,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:25:49,367 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 18:25:49,376 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 18:25:49,379 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 18:25:49,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 18:25:49,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 18:25:49,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 18:25:49,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 18:25:49,525 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 18:25:49,526 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 18:25:50,237 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 18:25:50,243 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 18:25:50,244 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-02-20 18:25:50,245 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:25:50 BoogieIcfgContainer [2022-02-20 18:25:50,245 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 18:25:50,246 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 18:25:50,246 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 18:25:50,248 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 18:25:50,248 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 06:25:48" (1/3) ... [2022-02-20 18:25:50,249 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30bdbf0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:25:50, skipping insertion in model container [2022-02-20 18:25:50,249 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:25:49" (2/3) ... [2022-02-20 18:25:50,249 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30bdbf0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:25:50, skipping insertion in model container [2022-02-20 18:25:50,249 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:25:50" (3/3) ... [2022-02-20 18:25:50,250 INFO L111 eAbstractionObserver]: Analyzing ICFG pals_floodmax.4_overflow.ufo.UNBOUNDED.pals.c [2022-02-20 18:25:50,253 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 18:25:50,253 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 18:25:50,279 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 18:25:50,283 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 18:25:50,283 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 18:25:50,299 INFO L276 IsEmpty]: Start isEmpty. Operand has 304 states, 302 states have (on average 1.8079470198675496) internal successors, (546), 303 states have internal predecessors, (546), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:50,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-02-20 18:25:50,307 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:25:50,308 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 18:25:50,308 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:25:50,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:25:50,311 INFO L85 PathProgramCache]: Analyzing trace with hash -2110216456, now seen corresponding path program 1 times [2022-02-20 18:25:50,317 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:25:50,317 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1986704378] [2022-02-20 18:25:50,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:25:50,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:25:50,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:25:50,501 INFO L290 TraceCheckUtils]: 0: Hoare triple {307#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(46, 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;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; {307#true} is VALID [2022-02-20 18:25:50,502 INFO L290 TraceCheckUtils]: 1: Hoare triple {307#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~ret56#1, main_#t~ret57#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;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;assume -128 <= main_#t~nondet51#1 && main_#t~nondet51#1 <= 127;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;assume -128 <= main_#t~nondet53#1 && main_#t~nondet53#1 <= 127;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#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; {307#true} is VALID [2022-02-20 18:25:50,502 INFO L290 TraceCheckUtils]: 2: Hoare triple {307#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:50,502 INFO L290 TraceCheckUtils]: 3: Hoare triple {307#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:50,502 INFO L290 TraceCheckUtils]: 4: Hoare triple {307#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:50,503 INFO L290 TraceCheckUtils]: 5: Hoare triple {307#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:50,503 INFO L290 TraceCheckUtils]: 6: Hoare triple {307#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:50,503 INFO L290 TraceCheckUtils]: 7: Hoare triple {307#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:50,503 INFO L290 TraceCheckUtils]: 8: Hoare triple {307#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:50,503 INFO L290 TraceCheckUtils]: 9: Hoare triple {307#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:50,504 INFO L290 TraceCheckUtils]: 10: Hoare triple {307#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:50,504 INFO L290 TraceCheckUtils]: 11: Hoare triple {307#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:50,504 INFO L290 TraceCheckUtils]: 12: Hoare triple {307#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:50,504 INFO L290 TraceCheckUtils]: 13: Hoare triple {307#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:50,505 INFO L290 TraceCheckUtils]: 14: Hoare triple {307#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:50,505 INFO L290 TraceCheckUtils]: 15: Hoare triple {307#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:50,505 INFO L290 TraceCheckUtils]: 16: Hoare triple {307#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:50,505 INFO L290 TraceCheckUtils]: 17: Hoare triple {307#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:50,505 INFO L290 TraceCheckUtils]: 18: Hoare triple {307#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:50,506 INFO L290 TraceCheckUtils]: 19: Hoare triple {307#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:50,506 INFO L290 TraceCheckUtils]: 20: Hoare triple {307#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:50,506 INFO L290 TraceCheckUtils]: 21: Hoare triple {307#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:50,506 INFO L290 TraceCheckUtils]: 22: Hoare triple {307#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:50,506 INFO L290 TraceCheckUtils]: 23: Hoare triple {307#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:50,507 INFO L290 TraceCheckUtils]: 24: Hoare triple {307#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:50,507 INFO L290 TraceCheckUtils]: 25: Hoare triple {307#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:50,507 INFO L290 TraceCheckUtils]: 26: Hoare triple {307#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:50,507 INFO L290 TraceCheckUtils]: 27: Hoare triple {307#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:50,507 INFO L290 TraceCheckUtils]: 28: Hoare triple {307#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:50,508 INFO L290 TraceCheckUtils]: 29: Hoare triple {307#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:50,508 INFO L290 TraceCheckUtils]: 30: Hoare triple {307#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:50,508 INFO L290 TraceCheckUtils]: 31: Hoare triple {307#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:50,508 INFO L290 TraceCheckUtils]: 32: Hoare triple {307#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:50,508 INFO L290 TraceCheckUtils]: 33: Hoare triple {307#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:50,509 INFO L290 TraceCheckUtils]: 34: Hoare triple {307#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:50,509 INFO L290 TraceCheckUtils]: 35: Hoare triple {307#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:50,509 INFO L290 TraceCheckUtils]: 36: Hoare triple {307#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:50,509 INFO L290 TraceCheckUtils]: 37: Hoare triple {307#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:50,509 INFO L290 TraceCheckUtils]: 38: Hoare triple {307#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:50,510 INFO L290 TraceCheckUtils]: 39: Hoare triple {307#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:50,510 INFO L290 TraceCheckUtils]: 40: Hoare triple {307#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:50,510 INFO L290 TraceCheckUtils]: 41: Hoare triple {307#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:50,510 INFO L290 TraceCheckUtils]: 42: Hoare triple {307#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:50,510 INFO L290 TraceCheckUtils]: 43: Hoare triple {307#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:50,510 INFO L290 TraceCheckUtils]: 44: Hoare triple {307#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:50,511 INFO L290 TraceCheckUtils]: 45: Hoare triple {307#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:50,511 INFO L290 TraceCheckUtils]: 46: Hoare triple {307#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:50,511 INFO L290 TraceCheckUtils]: 47: Hoare triple {307#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:50,511 INFO L290 TraceCheckUtils]: 48: Hoare triple {307#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {307#true} is VALID [2022-02-20 18:25:50,511 INFO L290 TraceCheckUtils]: 49: Hoare triple {307#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {307#true} is VALID [2022-02-20 18:25:50,512 INFO L290 TraceCheckUtils]: 50: Hoare triple {307#true} assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; {307#true} is VALID [2022-02-20 18:25:50,512 INFO L290 TraceCheckUtils]: 51: Hoare triple {307#true} init_#res#1 := init_~tmp___23~0#1; {307#true} is VALID [2022-02-20 18:25:50,512 INFO L290 TraceCheckUtils]: 52: Hoare triple {307#true} main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret56#1 && main_#t~ret56#1 <= 2147483647;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#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; {307#true} is VALID [2022-02-20 18:25:50,513 INFO L290 TraceCheckUtils]: 53: Hoare triple {307#true} assume 0 == assume_abort_if_not_~cond#1;assume false; {308#false} is VALID [2022-02-20 18:25:50,513 INFO L290 TraceCheckUtils]: 54: Hoare triple {308#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; {308#false} is VALID [2022-02-20 18:25:50,513 INFO L290 TraceCheckUtils]: 55: Hoare triple {308#false} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; {308#false} is VALID [2022-02-20 18:25:50,513 INFO L290 TraceCheckUtils]: 56: Hoare triple {308#false} assume !(0 != ~mode1~0 % 256); {308#false} is VALID [2022-02-20 18:25:50,513 INFO L290 TraceCheckUtils]: 57: Hoare triple {308#false} assume !(~r1~0 % 256 < 3); {308#false} is VALID [2022-02-20 18:25:50,514 INFO L290 TraceCheckUtils]: 58: Hoare triple {308#false} ~mode1~0 := 1; {308#false} is VALID [2022-02-20 18:25:50,514 INFO L290 TraceCheckUtils]: 59: Hoare triple {308#false} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; {308#false} is VALID [2022-02-20 18:25:50,514 INFO L290 TraceCheckUtils]: 60: Hoare triple {308#false} assume !(0 != ~mode2~0 % 256); {308#false} is VALID [2022-02-20 18:25:50,514 INFO L290 TraceCheckUtils]: 61: Hoare triple {308#false} assume !(~r2~0 % 256 < 3); {308#false} is VALID [2022-02-20 18:25:50,514 INFO L290 TraceCheckUtils]: 62: Hoare triple {308#false} ~mode2~0 := 1; {308#false} is VALID [2022-02-20 18:25:50,515 INFO L290 TraceCheckUtils]: 63: Hoare triple {308#false} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; {308#false} is VALID [2022-02-20 18:25:50,515 INFO L290 TraceCheckUtils]: 64: Hoare triple {308#false} assume !(0 != ~mode3~0 % 256); {308#false} is VALID [2022-02-20 18:25:50,515 INFO L290 TraceCheckUtils]: 65: Hoare triple {308#false} assume !(~r3~0 % 256 < 3); {308#false} is VALID [2022-02-20 18:25:50,515 INFO L290 TraceCheckUtils]: 66: Hoare triple {308#false} ~mode3~0 := 1; {308#false} is VALID [2022-02-20 18:25:50,515 INFO L290 TraceCheckUtils]: 67: Hoare triple {308#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; {308#false} is VALID [2022-02-20 18:25:50,516 INFO L290 TraceCheckUtils]: 68: Hoare triple {308#false} assume !(0 != ~mode4~0 % 256); {308#false} is VALID [2022-02-20 18:25:50,516 INFO L290 TraceCheckUtils]: 69: Hoare triple {308#false} assume !(~r4~0 % 256 < 3); {308#false} is VALID [2022-02-20 18:25:50,516 INFO L290 TraceCheckUtils]: 70: Hoare triple {308#false} ~mode4~0 := 1; {308#false} is VALID [2022-02-20 18:25:50,516 INFO L290 TraceCheckUtils]: 71: Hoare triple {308#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; {308#false} is VALID [2022-02-20 18:25:50,516 INFO L290 TraceCheckUtils]: 72: Hoare triple {308#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {308#false} is VALID [2022-02-20 18:25:50,517 INFO L290 TraceCheckUtils]: 73: Hoare triple {308#false} check_#res#1 := check_~tmp~1#1; {308#false} is VALID [2022-02-20 18:25:50,517 INFO L290 TraceCheckUtils]: 74: Hoare triple {308#false} main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret57#1 && main_#t~ret57#1 <= 2147483647;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#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; {308#false} is VALID [2022-02-20 18:25:50,517 INFO L290 TraceCheckUtils]: 75: Hoare triple {308#false} assume 0 == assert_~arg#1 % 256; {308#false} is VALID [2022-02-20 18:25:50,517 INFO L290 TraceCheckUtils]: 76: Hoare triple {308#false} assume !false; {308#false} is VALID [2022-02-20 18:25:50,518 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 18:25:50,518 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:25:50,519 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1986704378] [2022-02-20 18:25:50,519 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1986704378] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:25:50,519 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:25:50,519 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 18:25:50,520 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [472536220] [2022-02-20 18:25:50,521 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:25:50,524 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 18:25:50,525 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:25:50,527 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 18:25:50,580 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 18:25:50,580 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-20 18:25:50,580 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:25:50,592 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-20 18:25:50,592 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 18:25:50,595 INFO L87 Difference]: Start difference. First operand has 304 states, 302 states have (on average 1.8079470198675496) internal successors, (546), 303 states have internal predecessors, (546), 0 states have call successors, (0), 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 18:25:50,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:50,880 INFO L93 Difference]: Finished difference Result 413 states and 735 transitions. [2022-02-20 18:25:50,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 18:25:50,881 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 18:25:50,881 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:25:50,882 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 18:25:50,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 735 transitions. [2022-02-20 18:25:50,889 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 18:25:50,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 735 transitions. [2022-02-20 18:25:50,894 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 735 transitions. [2022-02-20 18:25:51,416 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 735 edges. 735 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:25:51,432 INFO L225 Difference]: With dead ends: 413 [2022-02-20 18:25:51,432 INFO L226 Difference]: Without dead ends: 300 [2022-02-20 18:25:51,434 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 18:25:51,436 INFO L933 BasicCegarLoop]: 539 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, 539 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 18:25:51,437 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 539 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:25:51,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 300 states. [2022-02-20 18:25:51,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 300 to 300. [2022-02-20 18:25:51,462 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:25:51,464 INFO L82 GeneralOperation]: Start isEquivalent. First operand 300 states. Second operand has 300 states, 299 states have (on average 1.8026755852842808) internal successors, (539), 299 states have internal predecessors, (539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:51,465 INFO L74 IsIncluded]: Start isIncluded. First operand 300 states. Second operand has 300 states, 299 states have (on average 1.8026755852842808) internal successors, (539), 299 states have internal predecessors, (539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:51,466 INFO L87 Difference]: Start difference. First operand 300 states. Second operand has 300 states, 299 states have (on average 1.8026755852842808) internal successors, (539), 299 states have internal predecessors, (539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:51,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:51,478 INFO L93 Difference]: Finished difference Result 300 states and 539 transitions. [2022-02-20 18:25:51,478 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 539 transitions. [2022-02-20 18:25:51,480 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:25:51,480 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:25:51,480 INFO L74 IsIncluded]: Start isIncluded. First operand has 300 states, 299 states have (on average 1.8026755852842808) internal successors, (539), 299 states have internal predecessors, (539), 0 states have call successors, (0), 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 300 states. [2022-02-20 18:25:51,481 INFO L87 Difference]: Start difference. First operand has 300 states, 299 states have (on average 1.8026755852842808) internal successors, (539), 299 states have internal predecessors, (539), 0 states have call successors, (0), 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 300 states. [2022-02-20 18:25:51,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:51,491 INFO L93 Difference]: Finished difference Result 300 states and 539 transitions. [2022-02-20 18:25:51,492 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 539 transitions. [2022-02-20 18:25:51,492 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:25:51,492 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:25:51,493 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:25:51,493 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:25:51,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 300 states, 299 states have (on average 1.8026755852842808) internal successors, (539), 299 states have internal predecessors, (539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:51,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 300 states and 539 transitions. [2022-02-20 18:25:51,504 INFO L78 Accepts]: Start accepts. Automaton has 300 states and 539 transitions. Word has length 77 [2022-02-20 18:25:51,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:25:51,505 INFO L470 AbstractCegarLoop]: Abstraction has 300 states and 539 transitions. [2022-02-20 18:25:51,505 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 18:25:51,505 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 539 transitions. [2022-02-20 18:25:51,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-02-20 18:25:51,506 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:25:51,507 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 18:25:51,507 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 18:25:51,507 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:25:51,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:25:51,508 INFO L85 PathProgramCache]: Analyzing trace with hash 2050737334, now seen corresponding path program 1 times [2022-02-20 18:25:51,508 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:25:51,508 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [649816028] [2022-02-20 18:25:51,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:25:51,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:25:51,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:25:51,747 INFO L290 TraceCheckUtils]: 0: Hoare triple {1702#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(46, 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;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; {1702#true} is VALID [2022-02-20 18:25:51,748 INFO L290 TraceCheckUtils]: 1: Hoare triple {1702#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~ret56#1, main_#t~ret57#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;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;assume -128 <= main_#t~nondet51#1 && main_#t~nondet51#1 <= 127;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;assume -128 <= main_#t~nondet53#1 && main_#t~nondet53#1 <= 127;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#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; {1702#true} is VALID [2022-02-20 18:25:51,749 INFO L290 TraceCheckUtils]: 2: Hoare triple {1702#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {1702#true} is VALID [2022-02-20 18:25:51,749 INFO L290 TraceCheckUtils]: 3: Hoare triple {1702#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {1702#true} is VALID [2022-02-20 18:25:51,749 INFO L290 TraceCheckUtils]: 4: Hoare triple {1702#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {1702#true} is VALID [2022-02-20 18:25:51,749 INFO L290 TraceCheckUtils]: 5: Hoare triple {1702#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {1702#true} is VALID [2022-02-20 18:25:51,749 INFO L290 TraceCheckUtils]: 6: Hoare triple {1702#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {1702#true} is VALID [2022-02-20 18:25:51,750 INFO L290 TraceCheckUtils]: 7: Hoare triple {1702#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {1702#true} is VALID [2022-02-20 18:25:51,751 INFO L290 TraceCheckUtils]: 8: Hoare triple {1702#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {1702#true} is VALID [2022-02-20 18:25:51,751 INFO L290 TraceCheckUtils]: 9: Hoare triple {1702#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {1702#true} is VALID [2022-02-20 18:25:51,752 INFO L290 TraceCheckUtils]: 10: Hoare triple {1702#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {1702#true} is VALID [2022-02-20 18:25:51,752 INFO L290 TraceCheckUtils]: 11: Hoare triple {1702#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {1702#true} is VALID [2022-02-20 18:25:51,752 INFO L290 TraceCheckUtils]: 12: Hoare triple {1702#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {1702#true} is VALID [2022-02-20 18:25:51,753 INFO L290 TraceCheckUtils]: 13: Hoare triple {1702#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {1702#true} is VALID [2022-02-20 18:25:51,753 INFO L290 TraceCheckUtils]: 14: Hoare triple {1702#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {1702#true} is VALID [2022-02-20 18:25:51,753 INFO L290 TraceCheckUtils]: 15: Hoare triple {1702#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {1702#true} is VALID [2022-02-20 18:25:51,753 INFO L290 TraceCheckUtils]: 16: Hoare triple {1702#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {1702#true} is VALID [2022-02-20 18:25:51,753 INFO L290 TraceCheckUtils]: 17: Hoare triple {1702#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {1702#true} is VALID [2022-02-20 18:25:51,754 INFO L290 TraceCheckUtils]: 18: Hoare triple {1702#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {1702#true} is VALID [2022-02-20 18:25:51,754 INFO L290 TraceCheckUtils]: 19: Hoare triple {1702#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {1702#true} is VALID [2022-02-20 18:25:51,754 INFO L290 TraceCheckUtils]: 20: Hoare triple {1702#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {1702#true} is VALID [2022-02-20 18:25:51,754 INFO L290 TraceCheckUtils]: 21: Hoare triple {1702#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {1702#true} is VALID [2022-02-20 18:25:51,754 INFO L290 TraceCheckUtils]: 22: Hoare triple {1702#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {1702#true} is VALID [2022-02-20 18:25:51,754 INFO L290 TraceCheckUtils]: 23: Hoare triple {1702#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {1702#true} is VALID [2022-02-20 18:25:51,755 INFO L290 TraceCheckUtils]: 24: Hoare triple {1702#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {1702#true} is VALID [2022-02-20 18:25:51,755 INFO L290 TraceCheckUtils]: 25: Hoare triple {1702#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {1702#true} is VALID [2022-02-20 18:25:51,755 INFO L290 TraceCheckUtils]: 26: Hoare triple {1702#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {1702#true} is VALID [2022-02-20 18:25:51,755 INFO L290 TraceCheckUtils]: 27: Hoare triple {1702#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {1702#true} is VALID [2022-02-20 18:25:51,755 INFO L290 TraceCheckUtils]: 28: Hoare triple {1702#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {1702#true} is VALID [2022-02-20 18:25:51,757 INFO L290 TraceCheckUtils]: 29: Hoare triple {1702#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {1702#true} is VALID [2022-02-20 18:25:51,757 INFO L290 TraceCheckUtils]: 30: Hoare triple {1702#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {1702#true} is VALID [2022-02-20 18:25:51,758 INFO L290 TraceCheckUtils]: 31: Hoare triple {1702#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {1702#true} is VALID [2022-02-20 18:25:51,758 INFO L290 TraceCheckUtils]: 32: Hoare triple {1702#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {1702#true} is VALID [2022-02-20 18:25:51,758 INFO L290 TraceCheckUtils]: 33: Hoare triple {1702#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {1702#true} is VALID [2022-02-20 18:25:51,758 INFO L290 TraceCheckUtils]: 34: Hoare triple {1702#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {1702#true} is VALID [2022-02-20 18:25:51,759 INFO L290 TraceCheckUtils]: 35: Hoare triple {1702#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {1702#true} is VALID [2022-02-20 18:25:51,759 INFO L290 TraceCheckUtils]: 36: Hoare triple {1702#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {1702#true} is VALID [2022-02-20 18:25:51,760 INFO L290 TraceCheckUtils]: 37: Hoare triple {1702#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {1702#true} is VALID [2022-02-20 18:25:51,760 INFO L290 TraceCheckUtils]: 38: Hoare triple {1702#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {1702#true} is VALID [2022-02-20 18:25:51,760 INFO L290 TraceCheckUtils]: 39: Hoare triple {1702#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {1702#true} is VALID [2022-02-20 18:25:51,761 INFO L290 TraceCheckUtils]: 40: Hoare triple {1702#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {1702#true} is VALID [2022-02-20 18:25:51,762 INFO L290 TraceCheckUtils]: 41: Hoare triple {1702#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {1702#true} is VALID [2022-02-20 18:25:51,768 INFO L290 TraceCheckUtils]: 42: Hoare triple {1702#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {1702#true} is VALID [2022-02-20 18:25:51,770 INFO L290 TraceCheckUtils]: 43: Hoare triple {1702#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {1702#true} is VALID [2022-02-20 18:25:51,770 INFO L290 TraceCheckUtils]: 44: Hoare triple {1702#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {1702#true} is VALID [2022-02-20 18:25:51,770 INFO L290 TraceCheckUtils]: 45: Hoare triple {1702#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {1702#true} is VALID [2022-02-20 18:25:51,770 INFO L290 TraceCheckUtils]: 46: Hoare triple {1702#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {1702#true} is VALID [2022-02-20 18:25:51,770 INFO L290 TraceCheckUtils]: 47: Hoare triple {1702#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {1702#true} is VALID [2022-02-20 18:25:51,771 INFO L290 TraceCheckUtils]: 48: Hoare triple {1702#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {1702#true} is VALID [2022-02-20 18:25:51,771 INFO L290 TraceCheckUtils]: 49: Hoare triple {1702#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {1702#true} is VALID [2022-02-20 18:25:51,771 INFO L290 TraceCheckUtils]: 50: Hoare triple {1702#true} assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; {1704#(= |ULTIMATE.start_init_~tmp___23~0#1| 0)} is VALID [2022-02-20 18:25:51,772 INFO L290 TraceCheckUtils]: 51: Hoare triple {1704#(= |ULTIMATE.start_init_~tmp___23~0#1| 0)} init_#res#1 := init_~tmp___23~0#1; {1705#(= |ULTIMATE.start_init_#res#1| 0)} is VALID [2022-02-20 18:25:51,773 INFO L290 TraceCheckUtils]: 52: Hoare triple {1705#(= |ULTIMATE.start_init_#res#1| 0)} main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret56#1 && main_#t~ret56#1 <= 2147483647;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#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; {1706#(= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)} is VALID [2022-02-20 18:25:51,773 INFO L290 TraceCheckUtils]: 53: Hoare triple {1706#(= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)} assume !(0 == assume_abort_if_not_~cond#1); {1703#false} is VALID [2022-02-20 18:25:51,773 INFO L290 TraceCheckUtils]: 54: Hoare triple {1703#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; {1703#false} is VALID [2022-02-20 18:25:51,774 INFO L290 TraceCheckUtils]: 55: Hoare triple {1703#false} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; {1703#false} is VALID [2022-02-20 18:25:51,774 INFO L290 TraceCheckUtils]: 56: Hoare triple {1703#false} assume !(0 != ~mode1~0 % 256); {1703#false} is VALID [2022-02-20 18:25:51,774 INFO L290 TraceCheckUtils]: 57: Hoare triple {1703#false} assume !(~r1~0 % 256 < 3); {1703#false} is VALID [2022-02-20 18:25:51,775 INFO L290 TraceCheckUtils]: 58: Hoare triple {1703#false} ~mode1~0 := 1; {1703#false} is VALID [2022-02-20 18:25:51,776 INFO L290 TraceCheckUtils]: 59: Hoare triple {1703#false} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; {1703#false} is VALID [2022-02-20 18:25:51,777 INFO L290 TraceCheckUtils]: 60: Hoare triple {1703#false} assume !(0 != ~mode2~0 % 256); {1703#false} is VALID [2022-02-20 18:25:51,777 INFO L290 TraceCheckUtils]: 61: Hoare triple {1703#false} assume !(~r2~0 % 256 < 3); {1703#false} is VALID [2022-02-20 18:25:51,777 INFO L290 TraceCheckUtils]: 62: Hoare triple {1703#false} ~mode2~0 := 1; {1703#false} is VALID [2022-02-20 18:25:51,777 INFO L290 TraceCheckUtils]: 63: Hoare triple {1703#false} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; {1703#false} is VALID [2022-02-20 18:25:51,778 INFO L290 TraceCheckUtils]: 64: Hoare triple {1703#false} assume !(0 != ~mode3~0 % 256); {1703#false} is VALID [2022-02-20 18:25:51,778 INFO L290 TraceCheckUtils]: 65: Hoare triple {1703#false} assume !(~r3~0 % 256 < 3); {1703#false} is VALID [2022-02-20 18:25:51,778 INFO L290 TraceCheckUtils]: 66: Hoare triple {1703#false} ~mode3~0 := 1; {1703#false} is VALID [2022-02-20 18:25:51,778 INFO L290 TraceCheckUtils]: 67: Hoare triple {1703#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; {1703#false} is VALID [2022-02-20 18:25:51,778 INFO L290 TraceCheckUtils]: 68: Hoare triple {1703#false} assume !(0 != ~mode4~0 % 256); {1703#false} is VALID [2022-02-20 18:25:51,779 INFO L290 TraceCheckUtils]: 69: Hoare triple {1703#false} assume !(~r4~0 % 256 < 3); {1703#false} is VALID [2022-02-20 18:25:51,781 INFO L290 TraceCheckUtils]: 70: Hoare triple {1703#false} ~mode4~0 := 1; {1703#false} is VALID [2022-02-20 18:25:51,781 INFO L290 TraceCheckUtils]: 71: Hoare triple {1703#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; {1703#false} is VALID [2022-02-20 18:25:51,781 INFO L290 TraceCheckUtils]: 72: Hoare triple {1703#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {1703#false} is VALID [2022-02-20 18:25:51,781 INFO L290 TraceCheckUtils]: 73: Hoare triple {1703#false} check_#res#1 := check_~tmp~1#1; {1703#false} is VALID [2022-02-20 18:25:51,781 INFO L290 TraceCheckUtils]: 74: Hoare triple {1703#false} main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret57#1 && main_#t~ret57#1 <= 2147483647;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#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; {1703#false} is VALID [2022-02-20 18:25:51,781 INFO L290 TraceCheckUtils]: 75: Hoare triple {1703#false} assume 0 == assert_~arg#1 % 256; {1703#false} is VALID [2022-02-20 18:25:51,782 INFO L290 TraceCheckUtils]: 76: Hoare triple {1703#false} assume !false; {1703#false} is VALID [2022-02-20 18:25:51,782 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 18:25:51,783 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:25:51,783 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [649816028] [2022-02-20 18:25:51,783 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [649816028] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:25:51,783 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:25:51,784 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 18:25:51,784 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1024313249] [2022-02-20 18:25:51,784 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:25:51,785 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 18:25:51,786 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:25:51,786 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 18:25:51,835 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 18:25:51,835 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:25:51,836 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:25:51,837 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:25:51,838 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:25:51,838 INFO L87 Difference]: Start difference. First operand 300 states and 539 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 18:25:52,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:52,615 INFO L93 Difference]: Finished difference Result 412 states and 728 transitions. [2022-02-20 18:25:52,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:25:52,616 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 18:25:52,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:25:52,617 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 18:25:52,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 728 transitions. [2022-02-20 18:25:52,622 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 18:25:52,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 728 transitions. [2022-02-20 18:25:52,628 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 728 transitions. [2022-02-20 18:25:53,057 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 728 edges. 728 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:25:53,061 INFO L225 Difference]: With dead ends: 412 [2022-02-20 18:25:53,061 INFO L226 Difference]: Without dead ends: 300 [2022-02-20 18:25:53,062 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 18:25:53,063 INFO L933 BasicCegarLoop]: 537 mSDtfsCounter, 3 mSDsluCounter, 1566 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 41 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 2103 SdHoareTripleChecker+Invalid, 52 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 41 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:25:53,063 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3 Valid, 2103 Invalid, 52 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [41 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:25:53,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 300 states. [2022-02-20 18:25:53,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 300 to 300. [2022-02-20 18:25:53,075 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:25:53,076 INFO L82 GeneralOperation]: Start isEquivalent. First operand 300 states. Second operand has 300 states, 299 states have (on average 1.6622073578595318) internal successors, (497), 299 states have internal predecessors, (497), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:53,077 INFO L74 IsIncluded]: Start isIncluded. First operand 300 states. Second operand has 300 states, 299 states have (on average 1.6622073578595318) internal successors, (497), 299 states have internal predecessors, (497), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:53,078 INFO L87 Difference]: Start difference. First operand 300 states. Second operand has 300 states, 299 states have (on average 1.6622073578595318) internal successors, (497), 299 states have internal predecessors, (497), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:53,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:53,085 INFO L93 Difference]: Finished difference Result 300 states and 497 transitions. [2022-02-20 18:25:53,085 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 497 transitions. [2022-02-20 18:25:53,086 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:25:53,086 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:25:53,087 INFO L74 IsIncluded]: Start isIncluded. First operand has 300 states, 299 states have (on average 1.6622073578595318) internal successors, (497), 299 states have internal predecessors, (497), 0 states have call successors, (0), 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 300 states. [2022-02-20 18:25:53,087 INFO L87 Difference]: Start difference. First operand has 300 states, 299 states have (on average 1.6622073578595318) internal successors, (497), 299 states have internal predecessors, (497), 0 states have call successors, (0), 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 300 states. [2022-02-20 18:25:53,099 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:53,100 INFO L93 Difference]: Finished difference Result 300 states and 497 transitions. [2022-02-20 18:25:53,100 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 497 transitions. [2022-02-20 18:25:53,101 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:25:53,101 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:25:53,101 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:25:53,101 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:25:53,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 300 states, 299 states have (on average 1.6622073578595318) internal successors, (497), 299 states have internal predecessors, (497), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:53,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 300 states and 497 transitions. [2022-02-20 18:25:53,114 INFO L78 Accepts]: Start accepts. Automaton has 300 states and 497 transitions. Word has length 77 [2022-02-20 18:25:53,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:25:53,114 INFO L470 AbstractCegarLoop]: Abstraction has 300 states and 497 transitions. [2022-02-20 18:25:53,114 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 18:25:53,115 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 497 transitions. [2022-02-20 18:25:53,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-02-20 18:25:53,115 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:25:53,116 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] [2022-02-20 18:25:53,116 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 18:25:53,116 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:25:53,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:25:53,117 INFO L85 PathProgramCache]: Analyzing trace with hash 255571390, now seen corresponding path program 1 times [2022-02-20 18:25:53,117 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:25:53,117 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [534037515] [2022-02-20 18:25:53,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:25:53,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:25:53,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:25:53,229 INFO L290 TraceCheckUtils]: 0: Hoare triple {3103#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(46, 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;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; {3103#true} is VALID [2022-02-20 18:25:53,229 INFO L290 TraceCheckUtils]: 1: Hoare triple {3103#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~ret56#1, main_#t~ret57#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;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;assume -128 <= main_#t~nondet51#1 && main_#t~nondet51#1 <= 127;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;assume -128 <= main_#t~nondet53#1 && main_#t~nondet53#1 <= 127;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#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; {3103#true} is VALID [2022-02-20 18:25:53,229 INFO L290 TraceCheckUtils]: 2: Hoare triple {3103#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {3103#true} is VALID [2022-02-20 18:25:53,229 INFO L290 TraceCheckUtils]: 3: Hoare triple {3103#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {3103#true} is VALID [2022-02-20 18:25:53,230 INFO L290 TraceCheckUtils]: 4: Hoare triple {3103#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {3103#true} is VALID [2022-02-20 18:25:53,230 INFO L290 TraceCheckUtils]: 5: Hoare triple {3103#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {3103#true} is VALID [2022-02-20 18:25:53,230 INFO L290 TraceCheckUtils]: 6: Hoare triple {3103#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {3103#true} is VALID [2022-02-20 18:25:53,230 INFO L290 TraceCheckUtils]: 7: Hoare triple {3103#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {3103#true} is VALID [2022-02-20 18:25:53,230 INFO L290 TraceCheckUtils]: 8: Hoare triple {3103#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {3103#true} is VALID [2022-02-20 18:25:53,230 INFO L290 TraceCheckUtils]: 9: Hoare triple {3103#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {3103#true} is VALID [2022-02-20 18:25:53,230 INFO L290 TraceCheckUtils]: 10: Hoare triple {3103#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {3103#true} is VALID [2022-02-20 18:25:53,231 INFO L290 TraceCheckUtils]: 11: Hoare triple {3103#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {3103#true} is VALID [2022-02-20 18:25:53,231 INFO L290 TraceCheckUtils]: 12: Hoare triple {3103#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {3103#true} is VALID [2022-02-20 18:25:53,231 INFO L290 TraceCheckUtils]: 13: Hoare triple {3103#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {3103#true} is VALID [2022-02-20 18:25:53,231 INFO L290 TraceCheckUtils]: 14: Hoare triple {3103#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {3103#true} is VALID [2022-02-20 18:25:53,231 INFO L290 TraceCheckUtils]: 15: Hoare triple {3103#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {3103#true} is VALID [2022-02-20 18:25:53,231 INFO L290 TraceCheckUtils]: 16: Hoare triple {3103#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {3103#true} is VALID [2022-02-20 18:25:53,231 INFO L290 TraceCheckUtils]: 17: Hoare triple {3103#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {3103#true} is VALID [2022-02-20 18:25:53,232 INFO L290 TraceCheckUtils]: 18: Hoare triple {3103#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {3103#true} is VALID [2022-02-20 18:25:53,232 INFO L290 TraceCheckUtils]: 19: Hoare triple {3103#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {3103#true} is VALID [2022-02-20 18:25:53,232 INFO L290 TraceCheckUtils]: 20: Hoare triple {3103#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {3103#true} is VALID [2022-02-20 18:25:53,232 INFO L290 TraceCheckUtils]: 21: Hoare triple {3103#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {3103#true} is VALID [2022-02-20 18:25:53,232 INFO L290 TraceCheckUtils]: 22: Hoare triple {3103#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {3103#true} is VALID [2022-02-20 18:25:53,232 INFO L290 TraceCheckUtils]: 23: Hoare triple {3103#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {3103#true} is VALID [2022-02-20 18:25:53,232 INFO L290 TraceCheckUtils]: 24: Hoare triple {3103#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {3103#true} is VALID [2022-02-20 18:25:53,233 INFO L290 TraceCheckUtils]: 25: Hoare triple {3103#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {3103#true} is VALID [2022-02-20 18:25:53,233 INFO L290 TraceCheckUtils]: 26: Hoare triple {3103#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {3103#true} is VALID [2022-02-20 18:25:53,233 INFO L290 TraceCheckUtils]: 27: Hoare triple {3103#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {3103#true} is VALID [2022-02-20 18:25:53,233 INFO L290 TraceCheckUtils]: 28: Hoare triple {3103#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {3103#true} is VALID [2022-02-20 18:25:53,233 INFO L290 TraceCheckUtils]: 29: Hoare triple {3103#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {3103#true} is VALID [2022-02-20 18:25:53,233 INFO L290 TraceCheckUtils]: 30: Hoare triple {3103#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {3103#true} is VALID [2022-02-20 18:25:53,233 INFO L290 TraceCheckUtils]: 31: Hoare triple {3103#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {3103#true} is VALID [2022-02-20 18:25:53,234 INFO L290 TraceCheckUtils]: 32: Hoare triple {3103#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {3103#true} is VALID [2022-02-20 18:25:53,234 INFO L290 TraceCheckUtils]: 33: Hoare triple {3103#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {3103#true} is VALID [2022-02-20 18:25:53,234 INFO L290 TraceCheckUtils]: 34: Hoare triple {3103#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {3103#true} is VALID [2022-02-20 18:25:53,234 INFO L290 TraceCheckUtils]: 35: Hoare triple {3103#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {3103#true} is VALID [2022-02-20 18:25:53,234 INFO L290 TraceCheckUtils]: 36: Hoare triple {3103#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {3103#true} is VALID [2022-02-20 18:25:53,234 INFO L290 TraceCheckUtils]: 37: Hoare triple {3103#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {3103#true} is VALID [2022-02-20 18:25:53,234 INFO L290 TraceCheckUtils]: 38: Hoare triple {3103#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {3103#true} is VALID [2022-02-20 18:25:53,235 INFO L290 TraceCheckUtils]: 39: Hoare triple {3103#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {3103#true} is VALID [2022-02-20 18:25:53,235 INFO L290 TraceCheckUtils]: 40: Hoare triple {3103#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {3103#true} is VALID [2022-02-20 18:25:53,235 INFO L290 TraceCheckUtils]: 41: Hoare triple {3103#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {3103#true} is VALID [2022-02-20 18:25:53,235 INFO L290 TraceCheckUtils]: 42: Hoare triple {3103#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {3103#true} is VALID [2022-02-20 18:25:53,235 INFO L290 TraceCheckUtils]: 43: Hoare triple {3103#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {3103#true} is VALID [2022-02-20 18:25:53,235 INFO L290 TraceCheckUtils]: 44: Hoare triple {3103#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {3103#true} is VALID [2022-02-20 18:25:53,235 INFO L290 TraceCheckUtils]: 45: Hoare triple {3103#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {3103#true} is VALID [2022-02-20 18:25:53,236 INFO L290 TraceCheckUtils]: 46: Hoare triple {3103#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {3103#true} is VALID [2022-02-20 18:25:53,236 INFO L290 TraceCheckUtils]: 47: Hoare triple {3103#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {3103#true} is VALID [2022-02-20 18:25:53,236 INFO L290 TraceCheckUtils]: 48: Hoare triple {3103#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {3103#true} is VALID [2022-02-20 18:25:53,236 INFO L290 TraceCheckUtils]: 49: Hoare triple {3103#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {3103#true} is VALID [2022-02-20 18:25:53,236 INFO L290 TraceCheckUtils]: 50: Hoare triple {3103#true} assume ~id1~0 != ~id2~0; {3103#true} is VALID [2022-02-20 18:25:53,236 INFO L290 TraceCheckUtils]: 51: Hoare triple {3103#true} assume ~id1~0 != ~id3~0; {3103#true} is VALID [2022-02-20 18:25:53,236 INFO L290 TraceCheckUtils]: 52: Hoare triple {3103#true} assume ~id1~0 != ~id4~0; {3103#true} is VALID [2022-02-20 18:25:53,237 INFO L290 TraceCheckUtils]: 53: Hoare triple {3103#true} assume ~id2~0 != ~id3~0; {3103#true} is VALID [2022-02-20 18:25:53,237 INFO L290 TraceCheckUtils]: 54: Hoare triple {3103#true} assume ~id2~0 != ~id4~0; {3103#true} is VALID [2022-02-20 18:25:53,237 INFO L290 TraceCheckUtils]: 55: Hoare triple {3103#true} assume ~id3~0 != ~id4~0; {3103#true} is VALID [2022-02-20 18:25:53,237 INFO L290 TraceCheckUtils]: 56: Hoare triple {3103#true} assume ~id1~0 >= 0; {3103#true} is VALID [2022-02-20 18:25:53,237 INFO L290 TraceCheckUtils]: 57: Hoare triple {3103#true} assume ~id2~0 >= 0; {3103#true} is VALID [2022-02-20 18:25:53,237 INFO L290 TraceCheckUtils]: 58: Hoare triple {3103#true} assume ~id3~0 >= 0; {3103#true} is VALID [2022-02-20 18:25:53,238 INFO L290 TraceCheckUtils]: 59: Hoare triple {3103#true} assume ~id4~0 >= 0; {3103#true} is VALID [2022-02-20 18:25:53,238 INFO L290 TraceCheckUtils]: 60: Hoare triple {3103#true} assume 0 == ~r1~0 % 256; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,238 INFO L290 TraceCheckUtils]: 61: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~r2~0 % 256; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,239 INFO L290 TraceCheckUtils]: 62: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~r3~0 % 256; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,239 INFO L290 TraceCheckUtils]: 63: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~r4~0 % 256; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,239 INFO L290 TraceCheckUtils]: 64: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r123~0#1 % 256; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,240 INFO L290 TraceCheckUtils]: 65: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r133~0#1 % 256; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,240 INFO L290 TraceCheckUtils]: 66: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r143~0#1 % 256; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,240 INFO L290 TraceCheckUtils]: 67: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r213~0#1 % 256; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,241 INFO L290 TraceCheckUtils]: 68: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r233~0#1 % 256; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,241 INFO L290 TraceCheckUtils]: 69: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r243~0#1 % 256; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,241 INFO L290 TraceCheckUtils]: 70: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r313~0#1 % 256; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,242 INFO L290 TraceCheckUtils]: 71: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r323~0#1 % 256; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,242 INFO L290 TraceCheckUtils]: 72: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r343~0#1 % 256; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,242 INFO L290 TraceCheckUtils]: 73: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r413~0#1 % 256; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,243 INFO L290 TraceCheckUtils]: 74: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r423~0#1 % 256; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,243 INFO L290 TraceCheckUtils]: 75: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != init_~r433~0#1 % 256; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,243 INFO L290 TraceCheckUtils]: 76: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume ~max1~0 == ~id1~0; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,243 INFO L290 TraceCheckUtils]: 77: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume ~max2~0 == ~id2~0; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,244 INFO L290 TraceCheckUtils]: 78: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume ~max3~0 == ~id3~0; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,244 INFO L290 TraceCheckUtils]: 79: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume ~max4~0 == ~id4~0; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,244 INFO L290 TraceCheckUtils]: 80: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~st1~0; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,245 INFO L290 TraceCheckUtils]: 81: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~st2~0; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,245 INFO L290 TraceCheckUtils]: 82: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~st3~0; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,245 INFO L290 TraceCheckUtils]: 83: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~st4~0; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,246 INFO L290 TraceCheckUtils]: 84: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~nl1~0; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,246 INFO L290 TraceCheckUtils]: 85: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~nl2~0; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,246 INFO L290 TraceCheckUtils]: 86: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~nl3~0; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,247 INFO L290 TraceCheckUtils]: 87: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~nl4~0; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,247 INFO L290 TraceCheckUtils]: 88: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~mode1~0 % 256; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,247 INFO L290 TraceCheckUtils]: 89: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~mode2~0 % 256; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,248 INFO L290 TraceCheckUtils]: 90: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~mode3~0 % 256; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,248 INFO L290 TraceCheckUtils]: 91: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~mode4~0 % 256;init_~tmp___23~0#1 := 1; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,248 INFO L290 TraceCheckUtils]: 92: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} init_#res#1 := init_~tmp___23~0#1; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,249 INFO L290 TraceCheckUtils]: 93: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret56#1 && main_#t~ret56#1 <= 2147483647;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#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; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,249 INFO L290 TraceCheckUtils]: 94: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume !(0 == assume_abort_if_not_~cond#1); {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,249 INFO L290 TraceCheckUtils]: 95: Hoare triple {3105#(<= ~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; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,250 INFO L290 TraceCheckUtils]: 96: Hoare triple {3105#(<= ~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; {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,250 INFO L290 TraceCheckUtils]: 97: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume !(0 != ~mode1~0 % 256); {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:25:53,250 INFO L290 TraceCheckUtils]: 98: Hoare triple {3105#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume !(~r1~0 % 256 < 3); {3104#false} is VALID [2022-02-20 18:25:53,251 INFO L290 TraceCheckUtils]: 99: Hoare triple {3104#false} ~mode1~0 := 1; {3104#false} is VALID [2022-02-20 18:25:53,251 INFO L290 TraceCheckUtils]: 100: Hoare triple {3104#false} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; {3104#false} is VALID [2022-02-20 18:25:53,251 INFO L290 TraceCheckUtils]: 101: Hoare triple {3104#false} assume !(0 != ~mode2~0 % 256); {3104#false} is VALID [2022-02-20 18:25:53,251 INFO L290 TraceCheckUtils]: 102: Hoare triple {3104#false} assume !(~r2~0 % 256 < 3); {3104#false} is VALID [2022-02-20 18:25:53,251 INFO L290 TraceCheckUtils]: 103: Hoare triple {3104#false} ~mode2~0 := 1; {3104#false} is VALID [2022-02-20 18:25:53,251 INFO L290 TraceCheckUtils]: 104: Hoare triple {3104#false} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; {3104#false} is VALID [2022-02-20 18:25:53,251 INFO L290 TraceCheckUtils]: 105: Hoare triple {3104#false} assume !(0 != ~mode3~0 % 256); {3104#false} is VALID [2022-02-20 18:25:53,252 INFO L290 TraceCheckUtils]: 106: Hoare triple {3104#false} assume !(~r3~0 % 256 < 3); {3104#false} is VALID [2022-02-20 18:25:53,252 INFO L290 TraceCheckUtils]: 107: Hoare triple {3104#false} ~mode3~0 := 1; {3104#false} is VALID [2022-02-20 18:25:53,252 INFO L290 TraceCheckUtils]: 108: Hoare triple {3104#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; {3104#false} is VALID [2022-02-20 18:25:53,252 INFO L290 TraceCheckUtils]: 109: Hoare triple {3104#false} assume !(0 != ~mode4~0 % 256); {3104#false} is VALID [2022-02-20 18:25:53,252 INFO L290 TraceCheckUtils]: 110: Hoare triple {3104#false} assume !(~r4~0 % 256 < 3); {3104#false} is VALID [2022-02-20 18:25:53,252 INFO L290 TraceCheckUtils]: 111: Hoare triple {3104#false} ~mode4~0 := 1; {3104#false} is VALID [2022-02-20 18:25:53,252 INFO L290 TraceCheckUtils]: 112: Hoare triple {3104#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; {3104#false} is VALID [2022-02-20 18:25:53,253 INFO L290 TraceCheckUtils]: 113: Hoare triple {3104#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {3104#false} is VALID [2022-02-20 18:25:53,253 INFO L290 TraceCheckUtils]: 114: Hoare triple {3104#false} check_#res#1 := check_~tmp~1#1; {3104#false} is VALID [2022-02-20 18:25:53,253 INFO L290 TraceCheckUtils]: 115: Hoare triple {3104#false} main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret57#1 && main_#t~ret57#1 <= 2147483647;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#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; {3104#false} is VALID [2022-02-20 18:25:53,253 INFO L290 TraceCheckUtils]: 116: Hoare triple {3104#false} assume 0 == assert_~arg#1 % 256; {3104#false} is VALID [2022-02-20 18:25:53,253 INFO L290 TraceCheckUtils]: 117: Hoare triple {3104#false} assume !false; {3104#false} is VALID [2022-02-20 18:25:53,254 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 18:25:53,254 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:25:53,254 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [534037515] [2022-02-20 18:25:53,254 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [534037515] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:25:53,254 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:25:53,254 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:25:53,255 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [726045324] [2022-02-20 18:25:53,255 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:25:53,255 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 0 states have call successors, (0), 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 118 [2022-02-20 18:25:53,255 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:25:53,256 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:53,324 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 118 edges. 118 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:25:53,324 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:25:53,324 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:25:53,324 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:25:53,324 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:25:53,325 INFO L87 Difference]: Start difference. First operand 300 states and 497 transitions. Second operand has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:53,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:53,802 INFO L93 Difference]: Finished difference Result 505 states and 846 transitions. [2022-02-20 18:25:53,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:25:53,802 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 0 states have call successors, (0), 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 118 [2022-02-20 18:25:53,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:25:53,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:53,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 846 transitions. [2022-02-20 18:25:53,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:53,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 846 transitions. [2022-02-20 18:25:53,812 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 846 transitions. [2022-02-20 18:25:54,372 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 846 edges. 846 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:25:54,379 INFO L225 Difference]: With dead ends: 505 [2022-02-20 18:25:54,380 INFO L226 Difference]: Without dead ends: 397 [2022-02-20 18:25:54,380 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 18:25:54,381 INFO L933 BasicCegarLoop]: 630 mSDtfsCounter, 156 mSDsluCounter, 446 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 156 SdHoareTripleChecker+Valid, 1076 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 18:25:54,381 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [156 Valid, 1076 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:25:54,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 397 states. [2022-02-20 18:25:54,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 397 to 395. [2022-02-20 18:25:54,395 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:25:54,396 INFO L82 GeneralOperation]: Start isEquivalent. First operand 397 states. Second operand has 395 states, 394 states have (on average 1.6624365482233503) internal successors, (655), 394 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:54,397 INFO L74 IsIncluded]: Start isIncluded. First operand 397 states. Second operand has 395 states, 394 states have (on average 1.6624365482233503) internal successors, (655), 394 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:54,398 INFO L87 Difference]: Start difference. First operand 397 states. Second operand has 395 states, 394 states have (on average 1.6624365482233503) internal successors, (655), 394 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:54,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:54,405 INFO L93 Difference]: Finished difference Result 397 states and 656 transitions. [2022-02-20 18:25:54,405 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 656 transitions. [2022-02-20 18:25:54,406 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:25:54,406 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:25:54,407 INFO L74 IsIncluded]: Start isIncluded. First operand has 395 states, 394 states have (on average 1.6624365482233503) internal successors, (655), 394 states have internal predecessors, (655), 0 states have call successors, (0), 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 397 states. [2022-02-20 18:25:54,407 INFO L87 Difference]: Start difference. First operand has 395 states, 394 states have (on average 1.6624365482233503) internal successors, (655), 394 states have internal predecessors, (655), 0 states have call successors, (0), 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 397 states. [2022-02-20 18:25:54,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:54,415 INFO L93 Difference]: Finished difference Result 397 states and 656 transitions. [2022-02-20 18:25:54,415 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 656 transitions. [2022-02-20 18:25:54,415 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:25:54,416 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:25:54,416 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:25:54,416 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:25:54,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 395 states, 394 states have (on average 1.6624365482233503) internal successors, (655), 394 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:54,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 395 states and 655 transitions. [2022-02-20 18:25:54,425 INFO L78 Accepts]: Start accepts. Automaton has 395 states and 655 transitions. Word has length 118 [2022-02-20 18:25:54,425 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:25:54,425 INFO L470 AbstractCegarLoop]: Abstraction has 395 states and 655 transitions. [2022-02-20 18:25:54,425 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:54,425 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 655 transitions. [2022-02-20 18:25:54,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-02-20 18:25:54,426 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:25:54,426 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] [2022-02-20 18:25:54,426 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 18:25:54,427 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:25:54,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:25:54,427 INFO L85 PathProgramCache]: Analyzing trace with hash -1923540700, now seen corresponding path program 1 times [2022-02-20 18:25:54,427 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:25:54,427 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [229777464] [2022-02-20 18:25:54,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:25:54,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:25:54,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:25:54,493 INFO L290 TraceCheckUtils]: 0: Hoare triple {4897#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(46, 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;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; {4897#true} is VALID [2022-02-20 18:25:54,493 INFO L290 TraceCheckUtils]: 1: Hoare triple {4897#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~ret56#1, main_#t~ret57#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;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;assume -128 <= main_#t~nondet51#1 && main_#t~nondet51#1 <= 127;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;assume -128 <= main_#t~nondet53#1 && main_#t~nondet53#1 <= 127;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#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; {4897#true} is VALID [2022-02-20 18:25:54,493 INFO L290 TraceCheckUtils]: 2: Hoare triple {4897#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {4897#true} is VALID [2022-02-20 18:25:54,493 INFO L290 TraceCheckUtils]: 3: Hoare triple {4897#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {4897#true} is VALID [2022-02-20 18:25:54,494 INFO L290 TraceCheckUtils]: 4: Hoare triple {4897#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {4897#true} is VALID [2022-02-20 18:25:54,494 INFO L290 TraceCheckUtils]: 5: Hoare triple {4897#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {4897#true} is VALID [2022-02-20 18:25:54,494 INFO L290 TraceCheckUtils]: 6: Hoare triple {4897#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {4897#true} is VALID [2022-02-20 18:25:54,494 INFO L290 TraceCheckUtils]: 7: Hoare triple {4897#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {4897#true} is VALID [2022-02-20 18:25:54,494 INFO L290 TraceCheckUtils]: 8: Hoare triple {4897#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {4897#true} is VALID [2022-02-20 18:25:54,494 INFO L290 TraceCheckUtils]: 9: Hoare triple {4897#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {4897#true} is VALID [2022-02-20 18:25:54,494 INFO L290 TraceCheckUtils]: 10: Hoare triple {4897#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {4897#true} is VALID [2022-02-20 18:25:54,495 INFO L290 TraceCheckUtils]: 11: Hoare triple {4897#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {4897#true} is VALID [2022-02-20 18:25:54,495 INFO L290 TraceCheckUtils]: 12: Hoare triple {4897#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {4897#true} is VALID [2022-02-20 18:25:54,495 INFO L290 TraceCheckUtils]: 13: Hoare triple {4897#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {4897#true} is VALID [2022-02-20 18:25:54,495 INFO L290 TraceCheckUtils]: 14: Hoare triple {4897#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {4897#true} is VALID [2022-02-20 18:25:54,495 INFO L290 TraceCheckUtils]: 15: Hoare triple {4897#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {4897#true} is VALID [2022-02-20 18:25:54,495 INFO L290 TraceCheckUtils]: 16: Hoare triple {4897#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {4897#true} is VALID [2022-02-20 18:25:54,495 INFO L290 TraceCheckUtils]: 17: Hoare triple {4897#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {4897#true} is VALID [2022-02-20 18:25:54,495 INFO L290 TraceCheckUtils]: 18: Hoare triple {4897#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {4897#true} is VALID [2022-02-20 18:25:54,496 INFO L290 TraceCheckUtils]: 19: Hoare triple {4897#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {4897#true} is VALID [2022-02-20 18:25:54,496 INFO L290 TraceCheckUtils]: 20: Hoare triple {4897#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {4897#true} is VALID [2022-02-20 18:25:54,496 INFO L290 TraceCheckUtils]: 21: Hoare triple {4897#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {4897#true} is VALID [2022-02-20 18:25:54,496 INFO L290 TraceCheckUtils]: 22: Hoare triple {4897#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {4897#true} is VALID [2022-02-20 18:25:54,496 INFO L290 TraceCheckUtils]: 23: Hoare triple {4897#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {4897#true} is VALID [2022-02-20 18:25:54,496 INFO L290 TraceCheckUtils]: 24: Hoare triple {4897#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {4897#true} is VALID [2022-02-20 18:25:54,496 INFO L290 TraceCheckUtils]: 25: Hoare triple {4897#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {4897#true} is VALID [2022-02-20 18:25:54,496 INFO L290 TraceCheckUtils]: 26: Hoare triple {4897#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {4897#true} is VALID [2022-02-20 18:25:54,497 INFO L290 TraceCheckUtils]: 27: Hoare triple {4897#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {4897#true} is VALID [2022-02-20 18:25:54,497 INFO L290 TraceCheckUtils]: 28: Hoare triple {4897#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {4897#true} is VALID [2022-02-20 18:25:54,497 INFO L290 TraceCheckUtils]: 29: Hoare triple {4897#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {4897#true} is VALID [2022-02-20 18:25:54,497 INFO L290 TraceCheckUtils]: 30: Hoare triple {4897#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {4897#true} is VALID [2022-02-20 18:25:54,497 INFO L290 TraceCheckUtils]: 31: Hoare triple {4897#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {4897#true} is VALID [2022-02-20 18:25:54,497 INFO L290 TraceCheckUtils]: 32: Hoare triple {4897#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {4897#true} is VALID [2022-02-20 18:25:54,497 INFO L290 TraceCheckUtils]: 33: Hoare triple {4897#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {4897#true} is VALID [2022-02-20 18:25:54,498 INFO L290 TraceCheckUtils]: 34: Hoare triple {4897#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {4897#true} is VALID [2022-02-20 18:25:54,498 INFO L290 TraceCheckUtils]: 35: Hoare triple {4897#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {4897#true} is VALID [2022-02-20 18:25:54,498 INFO L290 TraceCheckUtils]: 36: Hoare triple {4897#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {4897#true} is VALID [2022-02-20 18:25:54,498 INFO L290 TraceCheckUtils]: 37: Hoare triple {4897#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {4897#true} is VALID [2022-02-20 18:25:54,498 INFO L290 TraceCheckUtils]: 38: Hoare triple {4897#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {4897#true} is VALID [2022-02-20 18:25:54,498 INFO L290 TraceCheckUtils]: 39: Hoare triple {4897#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {4897#true} is VALID [2022-02-20 18:25:54,498 INFO L290 TraceCheckUtils]: 40: Hoare triple {4897#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {4897#true} is VALID [2022-02-20 18:25:54,498 INFO L290 TraceCheckUtils]: 41: Hoare triple {4897#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {4897#true} is VALID [2022-02-20 18:25:54,499 INFO L290 TraceCheckUtils]: 42: Hoare triple {4897#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {4897#true} is VALID [2022-02-20 18:25:54,499 INFO L290 TraceCheckUtils]: 43: Hoare triple {4897#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {4897#true} is VALID [2022-02-20 18:25:54,499 INFO L290 TraceCheckUtils]: 44: Hoare triple {4897#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {4897#true} is VALID [2022-02-20 18:25:54,499 INFO L290 TraceCheckUtils]: 45: Hoare triple {4897#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {4897#true} is VALID [2022-02-20 18:25:54,499 INFO L290 TraceCheckUtils]: 46: Hoare triple {4897#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {4897#true} is VALID [2022-02-20 18:25:54,499 INFO L290 TraceCheckUtils]: 47: Hoare triple {4897#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {4897#true} is VALID [2022-02-20 18:25:54,499 INFO L290 TraceCheckUtils]: 48: Hoare triple {4897#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {4897#true} is VALID [2022-02-20 18:25:54,500 INFO L290 TraceCheckUtils]: 49: Hoare triple {4897#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {4897#true} is VALID [2022-02-20 18:25:54,500 INFO L290 TraceCheckUtils]: 50: Hoare triple {4897#true} assume ~id1~0 != ~id2~0; {4897#true} is VALID [2022-02-20 18:25:54,500 INFO L290 TraceCheckUtils]: 51: Hoare triple {4897#true} assume ~id1~0 != ~id3~0; {4897#true} is VALID [2022-02-20 18:25:54,500 INFO L290 TraceCheckUtils]: 52: Hoare triple {4897#true} assume ~id1~0 != ~id4~0; {4897#true} is VALID [2022-02-20 18:25:54,500 INFO L290 TraceCheckUtils]: 53: Hoare triple {4897#true} assume ~id2~0 != ~id3~0; {4897#true} is VALID [2022-02-20 18:25:54,500 INFO L290 TraceCheckUtils]: 54: Hoare triple {4897#true} assume ~id2~0 != ~id4~0; {4897#true} is VALID [2022-02-20 18:25:54,500 INFO L290 TraceCheckUtils]: 55: Hoare triple {4897#true} assume ~id3~0 != ~id4~0; {4897#true} is VALID [2022-02-20 18:25:54,500 INFO L290 TraceCheckUtils]: 56: Hoare triple {4897#true} assume ~id1~0 >= 0; {4897#true} is VALID [2022-02-20 18:25:54,501 INFO L290 TraceCheckUtils]: 57: Hoare triple {4897#true} assume ~id2~0 >= 0; {4897#true} is VALID [2022-02-20 18:25:54,501 INFO L290 TraceCheckUtils]: 58: Hoare triple {4897#true} assume ~id3~0 >= 0; {4897#true} is VALID [2022-02-20 18:25:54,501 INFO L290 TraceCheckUtils]: 59: Hoare triple {4897#true} assume ~id4~0 >= 0; {4897#true} is VALID [2022-02-20 18:25:54,501 INFO L290 TraceCheckUtils]: 60: Hoare triple {4897#true} assume 0 == ~r1~0 % 256; {4897#true} is VALID [2022-02-20 18:25:54,501 INFO L290 TraceCheckUtils]: 61: Hoare triple {4897#true} assume 0 == ~r2~0 % 256; {4897#true} is VALID [2022-02-20 18:25:54,501 INFO L290 TraceCheckUtils]: 62: Hoare triple {4897#true} assume 0 == ~r3~0 % 256; {4897#true} is VALID [2022-02-20 18:25:54,501 INFO L290 TraceCheckUtils]: 63: Hoare triple {4897#true} assume 0 == ~r4~0 % 256; {4897#true} is VALID [2022-02-20 18:25:54,502 INFO L290 TraceCheckUtils]: 64: Hoare triple {4897#true} assume 0 != init_~r123~0#1 % 256; {4897#true} is VALID [2022-02-20 18:25:54,502 INFO L290 TraceCheckUtils]: 65: Hoare triple {4897#true} assume 0 != init_~r133~0#1 % 256; {4897#true} is VALID [2022-02-20 18:25:54,502 INFO L290 TraceCheckUtils]: 66: Hoare triple {4897#true} assume 0 != init_~r143~0#1 % 256; {4897#true} is VALID [2022-02-20 18:25:54,502 INFO L290 TraceCheckUtils]: 67: Hoare triple {4897#true} assume 0 != init_~r213~0#1 % 256; {4897#true} is VALID [2022-02-20 18:25:54,502 INFO L290 TraceCheckUtils]: 68: Hoare triple {4897#true} assume 0 != init_~r233~0#1 % 256; {4897#true} is VALID [2022-02-20 18:25:54,502 INFO L290 TraceCheckUtils]: 69: Hoare triple {4897#true} assume 0 != init_~r243~0#1 % 256; {4897#true} is VALID [2022-02-20 18:25:54,502 INFO L290 TraceCheckUtils]: 70: Hoare triple {4897#true} assume 0 != init_~r313~0#1 % 256; {4897#true} is VALID [2022-02-20 18:25:54,502 INFO L290 TraceCheckUtils]: 71: Hoare triple {4897#true} assume 0 != init_~r323~0#1 % 256; {4897#true} is VALID [2022-02-20 18:25:54,503 INFO L290 TraceCheckUtils]: 72: Hoare triple {4897#true} assume 0 != init_~r343~0#1 % 256; {4897#true} is VALID [2022-02-20 18:25:54,503 INFO L290 TraceCheckUtils]: 73: Hoare triple {4897#true} assume 0 != init_~r413~0#1 % 256; {4897#true} is VALID [2022-02-20 18:25:54,503 INFO L290 TraceCheckUtils]: 74: Hoare triple {4897#true} assume 0 != init_~r423~0#1 % 256; {4897#true} is VALID [2022-02-20 18:25:54,503 INFO L290 TraceCheckUtils]: 75: Hoare triple {4897#true} assume 0 != init_~r433~0#1 % 256; {4897#true} is VALID [2022-02-20 18:25:54,503 INFO L290 TraceCheckUtils]: 76: Hoare triple {4897#true} assume ~max1~0 == ~id1~0; {4897#true} is VALID [2022-02-20 18:25:54,503 INFO L290 TraceCheckUtils]: 77: Hoare triple {4897#true} assume ~max2~0 == ~id2~0; {4897#true} is VALID [2022-02-20 18:25:54,503 INFO L290 TraceCheckUtils]: 78: Hoare triple {4897#true} assume ~max3~0 == ~id3~0; {4897#true} is VALID [2022-02-20 18:25:54,503 INFO L290 TraceCheckUtils]: 79: Hoare triple {4897#true} assume ~max4~0 == ~id4~0; {4897#true} is VALID [2022-02-20 18:25:54,504 INFO L290 TraceCheckUtils]: 80: Hoare triple {4897#true} assume 0 == ~st1~0; {4897#true} is VALID [2022-02-20 18:25:54,504 INFO L290 TraceCheckUtils]: 81: Hoare triple {4897#true} assume 0 == ~st2~0; {4897#true} is VALID [2022-02-20 18:25:54,504 INFO L290 TraceCheckUtils]: 82: Hoare triple {4897#true} assume 0 == ~st3~0; {4897#true} is VALID [2022-02-20 18:25:54,504 INFO L290 TraceCheckUtils]: 83: Hoare triple {4897#true} assume 0 == ~st4~0; {4897#true} is VALID [2022-02-20 18:25:54,504 INFO L290 TraceCheckUtils]: 84: Hoare triple {4897#true} assume 0 == ~nl1~0; {4897#true} is VALID [2022-02-20 18:25:54,504 INFO L290 TraceCheckUtils]: 85: Hoare triple {4897#true} assume 0 == ~nl2~0; {4897#true} is VALID [2022-02-20 18:25:54,504 INFO L290 TraceCheckUtils]: 86: Hoare triple {4897#true} assume 0 == ~nl3~0; {4897#true} is VALID [2022-02-20 18:25:54,505 INFO L290 TraceCheckUtils]: 87: Hoare triple {4897#true} assume 0 == ~nl4~0; {4897#true} is VALID [2022-02-20 18:25:54,505 INFO L290 TraceCheckUtils]: 88: Hoare triple {4897#true} assume 0 == ~mode1~0 % 256; {4899#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:25:54,505 INFO L290 TraceCheckUtils]: 89: Hoare triple {4899#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 == ~mode2~0 % 256; {4899#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:25:54,506 INFO L290 TraceCheckUtils]: 90: Hoare triple {4899#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 == ~mode3~0 % 256; {4899#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:25:54,506 INFO L290 TraceCheckUtils]: 91: Hoare triple {4899#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 == ~mode4~0 % 256;init_~tmp___23~0#1 := 1; {4899#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:25:54,506 INFO L290 TraceCheckUtils]: 92: Hoare triple {4899#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} init_#res#1 := init_~tmp___23~0#1; {4899#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:25:54,507 INFO L290 TraceCheckUtils]: 93: Hoare triple {4899#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret56#1 && main_#t~ret56#1 <= 2147483647;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#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; {4899#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:25:54,507 INFO L290 TraceCheckUtils]: 94: Hoare triple {4899#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {4899#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:25:54,508 INFO L290 TraceCheckUtils]: 95: Hoare triple {4899#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 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; {4899#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:25:54,508 INFO L290 TraceCheckUtils]: 96: Hoare triple {4899#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; {4899#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} is VALID [2022-02-20 18:25:54,509 INFO L290 TraceCheckUtils]: 97: Hoare triple {4899#(= (+ (* (- 256) (div ~mode1~0 256)) ~mode1~0) 0)} assume 0 != ~mode1~0 % 256;~r1~0 := 1 + ~r1~0 % 256; {4898#false} is VALID [2022-02-20 18:25:54,509 INFO L290 TraceCheckUtils]: 98: Hoare triple {4898#false} assume !(0 != ~ep21~0 % 256); {4898#false} is VALID [2022-02-20 18:25:54,509 INFO L290 TraceCheckUtils]: 99: Hoare triple {4898#false} assume !(0 != ~ep31~0 % 256); {4898#false} is VALID [2022-02-20 18:25:54,509 INFO L290 TraceCheckUtils]: 100: Hoare triple {4898#false} assume !(0 != ~ep41~0 % 256); {4898#false} is VALID [2022-02-20 18:25:54,509 INFO L290 TraceCheckUtils]: 101: Hoare triple {4898#false} assume !(3 == ~r1~0 % 256); {4898#false} is VALID [2022-02-20 18:25:54,509 INFO L290 TraceCheckUtils]: 102: Hoare triple {4898#false} ~mode1~0 := 0; {4898#false} is VALID [2022-02-20 18:25:54,510 INFO L290 TraceCheckUtils]: 103: Hoare triple {4898#false} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; {4898#false} is VALID [2022-02-20 18:25:54,510 INFO L290 TraceCheckUtils]: 104: Hoare triple {4898#false} assume !(0 != ~mode2~0 % 256); {4898#false} is VALID [2022-02-20 18:25:54,510 INFO L290 TraceCheckUtils]: 105: Hoare triple {4898#false} assume !(~r2~0 % 256 < 3); {4898#false} is VALID [2022-02-20 18:25:54,510 INFO L290 TraceCheckUtils]: 106: Hoare triple {4898#false} ~mode2~0 := 1; {4898#false} is VALID [2022-02-20 18:25:54,510 INFO L290 TraceCheckUtils]: 107: Hoare triple {4898#false} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; {4898#false} is VALID [2022-02-20 18:25:54,510 INFO L290 TraceCheckUtils]: 108: Hoare triple {4898#false} assume !(0 != ~mode3~0 % 256); {4898#false} is VALID [2022-02-20 18:25:54,510 INFO L290 TraceCheckUtils]: 109: Hoare triple {4898#false} assume !(~r3~0 % 256 < 3); {4898#false} is VALID [2022-02-20 18:25:54,511 INFO L290 TraceCheckUtils]: 110: Hoare triple {4898#false} ~mode3~0 := 1; {4898#false} is VALID [2022-02-20 18:25:54,511 INFO L290 TraceCheckUtils]: 111: Hoare triple {4898#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; {4898#false} is VALID [2022-02-20 18:25:54,511 INFO L290 TraceCheckUtils]: 112: Hoare triple {4898#false} assume !(0 != ~mode4~0 % 256); {4898#false} is VALID [2022-02-20 18:25:54,511 INFO L290 TraceCheckUtils]: 113: Hoare triple {4898#false} assume !(~r4~0 % 256 < 3); {4898#false} is VALID [2022-02-20 18:25:54,511 INFO L290 TraceCheckUtils]: 114: Hoare triple {4898#false} ~mode4~0 := 1; {4898#false} is VALID [2022-02-20 18:25:54,511 INFO L290 TraceCheckUtils]: 115: Hoare triple {4898#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; {4898#false} is VALID [2022-02-20 18:25:54,511 INFO L290 TraceCheckUtils]: 116: Hoare triple {4898#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {4898#false} is VALID [2022-02-20 18:25:54,511 INFO L290 TraceCheckUtils]: 117: Hoare triple {4898#false} check_#res#1 := check_~tmp~1#1; {4898#false} is VALID [2022-02-20 18:25:54,512 INFO L290 TraceCheckUtils]: 118: Hoare triple {4898#false} main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret57#1 && main_#t~ret57#1 <= 2147483647;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#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; {4898#false} is VALID [2022-02-20 18:25:54,512 INFO L290 TraceCheckUtils]: 119: Hoare triple {4898#false} assume 0 == assert_~arg#1 % 256; {4898#false} is VALID [2022-02-20 18:25:54,512 INFO L290 TraceCheckUtils]: 120: Hoare triple {4898#false} assume !false; {4898#false} is VALID [2022-02-20 18:25:54,512 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 18:25:54,512 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:25:54,513 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [229777464] [2022-02-20 18:25:54,513 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [229777464] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:25:54,513 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:25:54,513 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:25:54,513 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [391672025] [2022-02-20 18:25:54,513 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:25:54,514 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 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 121 [2022-02-20 18:25:54,514 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:25:54,514 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:54,575 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 121 edges. 121 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:25:54,575 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:25:54,575 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:25:54,576 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:25:54,576 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:25:54,576 INFO L87 Difference]: Start difference. First operand 395 states and 655 transitions. Second operand has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:55,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:55,070 INFO L93 Difference]: Finished difference Result 593 states and 993 transitions. [2022-02-20 18:25:55,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:25:55,070 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 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 121 [2022-02-20 18:25:55,071 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:25:55,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:55,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 832 transitions. [2022-02-20 18:25:55,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:55,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 832 transitions. [2022-02-20 18:25:55,078 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 832 transitions. [2022-02-20 18:25:55,583 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 832 edges. 832 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:25:55,592 INFO L225 Difference]: With dead ends: 593 [2022-02-20 18:25:55,592 INFO L226 Difference]: Without dead ends: 485 [2022-02-20 18:25:55,593 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:25:55,594 INFO L933 BasicCegarLoop]: 635 mSDtfsCounter, 165 mSDsluCounter, 466 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 165 SdHoareTripleChecker+Valid, 1101 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 18:25:55,594 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [165 Valid, 1101 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:25:55,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 485 states. [2022-02-20 18:25:55,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 485 to 483. [2022-02-20 18:25:55,608 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:25:55,609 INFO L82 GeneralOperation]: Start isEquivalent. First operand 485 states. Second operand has 483 states, 482 states have (on average 1.670124481327801) internal successors, (805), 482 states have internal predecessors, (805), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:55,609 INFO L74 IsIncluded]: Start isIncluded. First operand 485 states. Second operand has 483 states, 482 states have (on average 1.670124481327801) internal successors, (805), 482 states have internal predecessors, (805), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:55,610 INFO L87 Difference]: Start difference. First operand 485 states. Second operand has 483 states, 482 states have (on average 1.670124481327801) internal successors, (805), 482 states have internal predecessors, (805), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:55,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:55,620 INFO L93 Difference]: Finished difference Result 485 states and 806 transitions. [2022-02-20 18:25:55,620 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 806 transitions. [2022-02-20 18:25:55,621 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:25:55,621 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:25:55,622 INFO L74 IsIncluded]: Start isIncluded. First operand has 483 states, 482 states have (on average 1.670124481327801) internal successors, (805), 482 states have internal predecessors, (805), 0 states have call successors, (0), 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 485 states. [2022-02-20 18:25:55,622 INFO L87 Difference]: Start difference. First operand has 483 states, 482 states have (on average 1.670124481327801) internal successors, (805), 482 states have internal predecessors, (805), 0 states have call successors, (0), 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 485 states. [2022-02-20 18:25:55,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:55,632 INFO L93 Difference]: Finished difference Result 485 states and 806 transitions. [2022-02-20 18:25:55,633 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 806 transitions. [2022-02-20 18:25:55,633 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:25:55,633 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:25:55,633 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:25:55,633 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:25:55,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 483 states, 482 states have (on average 1.670124481327801) internal successors, (805), 482 states have internal predecessors, (805), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:55,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 483 states and 805 transitions. [2022-02-20 18:25:55,645 INFO L78 Accepts]: Start accepts. Automaton has 483 states and 805 transitions. Word has length 121 [2022-02-20 18:25:55,645 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:25:55,645 INFO L470 AbstractCegarLoop]: Abstraction has 483 states and 805 transitions. [2022-02-20 18:25:55,645 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:55,645 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 805 transitions. [2022-02-20 18:25:55,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-02-20 18:25:55,646 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:25:55,646 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] [2022-02-20 18:25:55,646 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 18:25:55,646 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:25:55,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:25:55,647 INFO L85 PathProgramCache]: Analyzing trace with hash 1109580608, now seen corresponding path program 1 times [2022-02-20 18:25:55,647 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:25:55,647 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2036826485] [2022-02-20 18:25:55,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:25:55,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:25:55,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:25:55,741 INFO L290 TraceCheckUtils]: 0: Hoare triple {7063#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(46, 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;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; {7063#true} is VALID [2022-02-20 18:25:55,742 INFO L290 TraceCheckUtils]: 1: Hoare triple {7063#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~ret56#1, main_#t~ret57#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;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;assume -128 <= main_#t~nondet51#1 && main_#t~nondet51#1 <= 127;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;assume -128 <= main_#t~nondet53#1 && main_#t~nondet53#1 <= 127;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#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; {7063#true} is VALID [2022-02-20 18:25:55,742 INFO L290 TraceCheckUtils]: 2: Hoare triple {7063#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {7063#true} is VALID [2022-02-20 18:25:55,742 INFO L290 TraceCheckUtils]: 3: Hoare triple {7063#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {7063#true} is VALID [2022-02-20 18:25:55,742 INFO L290 TraceCheckUtils]: 4: Hoare triple {7063#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {7063#true} is VALID [2022-02-20 18:25:55,742 INFO L290 TraceCheckUtils]: 5: Hoare triple {7063#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {7063#true} is VALID [2022-02-20 18:25:55,742 INFO L290 TraceCheckUtils]: 6: Hoare triple {7063#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {7063#true} is VALID [2022-02-20 18:25:55,743 INFO L290 TraceCheckUtils]: 7: Hoare triple {7063#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {7063#true} is VALID [2022-02-20 18:25:55,743 INFO L290 TraceCheckUtils]: 8: Hoare triple {7063#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {7063#true} is VALID [2022-02-20 18:25:55,743 INFO L290 TraceCheckUtils]: 9: Hoare triple {7063#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {7063#true} is VALID [2022-02-20 18:25:55,743 INFO L290 TraceCheckUtils]: 10: Hoare triple {7063#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {7063#true} is VALID [2022-02-20 18:25:55,743 INFO L290 TraceCheckUtils]: 11: Hoare triple {7063#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {7063#true} is VALID [2022-02-20 18:25:55,743 INFO L290 TraceCheckUtils]: 12: Hoare triple {7063#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {7063#true} is VALID [2022-02-20 18:25:55,743 INFO L290 TraceCheckUtils]: 13: Hoare triple {7063#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {7063#true} is VALID [2022-02-20 18:25:55,744 INFO L290 TraceCheckUtils]: 14: Hoare triple {7063#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {7063#true} is VALID [2022-02-20 18:25:55,746 INFO L290 TraceCheckUtils]: 15: Hoare triple {7063#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {7063#true} is VALID [2022-02-20 18:25:55,747 INFO L290 TraceCheckUtils]: 16: Hoare triple {7063#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {7063#true} is VALID [2022-02-20 18:25:55,747 INFO L290 TraceCheckUtils]: 17: Hoare triple {7063#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {7063#true} is VALID [2022-02-20 18:25:55,747 INFO L290 TraceCheckUtils]: 18: Hoare triple {7063#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {7063#true} is VALID [2022-02-20 18:25:55,747 INFO L290 TraceCheckUtils]: 19: Hoare triple {7063#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {7063#true} is VALID [2022-02-20 18:25:55,747 INFO L290 TraceCheckUtils]: 20: Hoare triple {7063#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {7063#true} is VALID [2022-02-20 18:25:55,747 INFO L290 TraceCheckUtils]: 21: Hoare triple {7063#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {7063#true} is VALID [2022-02-20 18:25:55,748 INFO L290 TraceCheckUtils]: 22: Hoare triple {7063#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {7063#true} is VALID [2022-02-20 18:25:55,748 INFO L290 TraceCheckUtils]: 23: Hoare triple {7063#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {7063#true} is VALID [2022-02-20 18:25:55,748 INFO L290 TraceCheckUtils]: 24: Hoare triple {7063#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {7063#true} is VALID [2022-02-20 18:25:55,748 INFO L290 TraceCheckUtils]: 25: Hoare triple {7063#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {7063#true} is VALID [2022-02-20 18:25:55,748 INFO L290 TraceCheckUtils]: 26: Hoare triple {7063#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {7063#true} is VALID [2022-02-20 18:25:55,748 INFO L290 TraceCheckUtils]: 27: Hoare triple {7063#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {7063#true} is VALID [2022-02-20 18:25:55,748 INFO L290 TraceCheckUtils]: 28: Hoare triple {7063#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {7063#true} is VALID [2022-02-20 18:25:55,749 INFO L290 TraceCheckUtils]: 29: Hoare triple {7063#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {7063#true} is VALID [2022-02-20 18:25:55,749 INFO L290 TraceCheckUtils]: 30: Hoare triple {7063#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {7063#true} is VALID [2022-02-20 18:25:55,749 INFO L290 TraceCheckUtils]: 31: Hoare triple {7063#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {7063#true} is VALID [2022-02-20 18:25:55,749 INFO L290 TraceCheckUtils]: 32: Hoare triple {7063#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {7063#true} is VALID [2022-02-20 18:25:55,749 INFO L290 TraceCheckUtils]: 33: Hoare triple {7063#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {7063#true} is VALID [2022-02-20 18:25:55,749 INFO L290 TraceCheckUtils]: 34: Hoare triple {7063#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {7063#true} is VALID [2022-02-20 18:25:55,750 INFO L290 TraceCheckUtils]: 35: Hoare triple {7063#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {7063#true} is VALID [2022-02-20 18:25:55,750 INFO L290 TraceCheckUtils]: 36: Hoare triple {7063#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {7063#true} is VALID [2022-02-20 18:25:55,750 INFO L290 TraceCheckUtils]: 37: Hoare triple {7063#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {7063#true} is VALID [2022-02-20 18:25:55,750 INFO L290 TraceCheckUtils]: 38: Hoare triple {7063#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {7063#true} is VALID [2022-02-20 18:25:55,750 INFO L290 TraceCheckUtils]: 39: Hoare triple {7063#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {7063#true} is VALID [2022-02-20 18:25:55,750 INFO L290 TraceCheckUtils]: 40: Hoare triple {7063#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {7063#true} is VALID [2022-02-20 18:25:55,750 INFO L290 TraceCheckUtils]: 41: Hoare triple {7063#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {7063#true} is VALID [2022-02-20 18:25:55,751 INFO L290 TraceCheckUtils]: 42: Hoare triple {7063#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {7063#true} is VALID [2022-02-20 18:25:55,751 INFO L290 TraceCheckUtils]: 43: Hoare triple {7063#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {7063#true} is VALID [2022-02-20 18:25:55,752 INFO L290 TraceCheckUtils]: 44: Hoare triple {7063#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {7063#true} is VALID [2022-02-20 18:25:55,752 INFO L290 TraceCheckUtils]: 45: Hoare triple {7063#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {7063#true} is VALID [2022-02-20 18:25:55,752 INFO L290 TraceCheckUtils]: 46: Hoare triple {7063#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {7063#true} is VALID [2022-02-20 18:25:55,752 INFO L290 TraceCheckUtils]: 47: Hoare triple {7063#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {7063#true} is VALID [2022-02-20 18:25:55,752 INFO L290 TraceCheckUtils]: 48: Hoare triple {7063#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {7063#true} is VALID [2022-02-20 18:25:55,752 INFO L290 TraceCheckUtils]: 49: Hoare triple {7063#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {7063#true} is VALID [2022-02-20 18:25:55,752 INFO L290 TraceCheckUtils]: 50: Hoare triple {7063#true} assume ~id1~0 != ~id2~0; {7063#true} is VALID [2022-02-20 18:25:55,753 INFO L290 TraceCheckUtils]: 51: Hoare triple {7063#true} assume ~id1~0 != ~id3~0; {7063#true} is VALID [2022-02-20 18:25:55,753 INFO L290 TraceCheckUtils]: 52: Hoare triple {7063#true} assume ~id1~0 != ~id4~0; {7063#true} is VALID [2022-02-20 18:25:55,753 INFO L290 TraceCheckUtils]: 53: Hoare triple {7063#true} assume ~id2~0 != ~id3~0; {7063#true} is VALID [2022-02-20 18:25:55,753 INFO L290 TraceCheckUtils]: 54: Hoare triple {7063#true} assume ~id2~0 != ~id4~0; {7063#true} is VALID [2022-02-20 18:25:55,753 INFO L290 TraceCheckUtils]: 55: Hoare triple {7063#true} assume ~id3~0 != ~id4~0; {7063#true} is VALID [2022-02-20 18:25:55,753 INFO L290 TraceCheckUtils]: 56: Hoare triple {7063#true} assume ~id1~0 >= 0; {7063#true} is VALID [2022-02-20 18:25:55,753 INFO L290 TraceCheckUtils]: 57: Hoare triple {7063#true} assume ~id2~0 >= 0; {7063#true} is VALID [2022-02-20 18:25:55,754 INFO L290 TraceCheckUtils]: 58: Hoare triple {7063#true} assume ~id3~0 >= 0; {7063#true} is VALID [2022-02-20 18:25:55,754 INFO L290 TraceCheckUtils]: 59: Hoare triple {7063#true} assume ~id4~0 >= 0; {7063#true} is VALID [2022-02-20 18:25:55,754 INFO L290 TraceCheckUtils]: 60: Hoare triple {7063#true} assume 0 == ~r1~0 % 256; {7063#true} is VALID [2022-02-20 18:25:55,754 INFO L290 TraceCheckUtils]: 61: Hoare triple {7063#true} assume 0 == ~r2~0 % 256; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,755 INFO L290 TraceCheckUtils]: 62: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~r3~0 % 256; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,755 INFO L290 TraceCheckUtils]: 63: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~r4~0 % 256; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,755 INFO L290 TraceCheckUtils]: 64: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r123~0#1 % 256; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,756 INFO L290 TraceCheckUtils]: 65: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r133~0#1 % 256; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,756 INFO L290 TraceCheckUtils]: 66: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r143~0#1 % 256; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,756 INFO L290 TraceCheckUtils]: 67: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r213~0#1 % 256; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,757 INFO L290 TraceCheckUtils]: 68: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r233~0#1 % 256; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,757 INFO L290 TraceCheckUtils]: 69: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r243~0#1 % 256; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,757 INFO L290 TraceCheckUtils]: 70: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r313~0#1 % 256; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,758 INFO L290 TraceCheckUtils]: 71: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r323~0#1 % 256; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,758 INFO L290 TraceCheckUtils]: 72: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r343~0#1 % 256; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,758 INFO L290 TraceCheckUtils]: 73: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r413~0#1 % 256; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,759 INFO L290 TraceCheckUtils]: 74: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r423~0#1 % 256; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,760 INFO L290 TraceCheckUtils]: 75: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != init_~r433~0#1 % 256; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,760 INFO L290 TraceCheckUtils]: 76: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume ~max1~0 == ~id1~0; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,760 INFO L290 TraceCheckUtils]: 77: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume ~max2~0 == ~id2~0; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,761 INFO L290 TraceCheckUtils]: 78: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume ~max3~0 == ~id3~0; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,761 INFO L290 TraceCheckUtils]: 79: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume ~max4~0 == ~id4~0; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,761 INFO L290 TraceCheckUtils]: 80: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~st1~0; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,762 INFO L290 TraceCheckUtils]: 81: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~st2~0; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,762 INFO L290 TraceCheckUtils]: 82: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~st3~0; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,762 INFO L290 TraceCheckUtils]: 83: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~st4~0; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,763 INFO L290 TraceCheckUtils]: 84: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~nl1~0; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,763 INFO L290 TraceCheckUtils]: 85: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~nl2~0; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,763 INFO L290 TraceCheckUtils]: 86: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~nl3~0; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,763 INFO L290 TraceCheckUtils]: 87: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~nl4~0; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,764 INFO L290 TraceCheckUtils]: 88: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~mode1~0 % 256; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,764 INFO L290 TraceCheckUtils]: 89: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~mode2~0 % 256; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,764 INFO L290 TraceCheckUtils]: 90: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~mode3~0 % 256; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,765 INFO L290 TraceCheckUtils]: 91: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~mode4~0 % 256;init_~tmp___23~0#1 := 1; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,765 INFO L290 TraceCheckUtils]: 92: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} init_#res#1 := init_~tmp___23~0#1; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,765 INFO L290 TraceCheckUtils]: 93: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret56#1 && main_#t~ret56#1 <= 2147483647;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#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; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,766 INFO L290 TraceCheckUtils]: 94: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 == assume_abort_if_not_~cond#1); {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,766 INFO L290 TraceCheckUtils]: 95: Hoare triple {7065#(<= ~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; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,766 INFO L290 TraceCheckUtils]: 96: Hoare triple {7065#(<= ~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; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,767 INFO L290 TraceCheckUtils]: 97: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 != ~mode1~0 % 256); {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,767 INFO L290 TraceCheckUtils]: 98: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume ~r1~0 % 256 < 3; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,767 INFO L290 TraceCheckUtils]: 99: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 != ~ep12~0 % 256); {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,768 INFO L290 TraceCheckUtils]: 100: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 != ~ep13~0 % 256); {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,768 INFO L290 TraceCheckUtils]: 101: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 != ~ep14~0 % 256); {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,768 INFO L290 TraceCheckUtils]: 102: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} ~mode1~0 := 1; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,769 INFO L290 TraceCheckUtils]: 103: Hoare triple {7065#(<= ~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; {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,769 INFO L290 TraceCheckUtils]: 104: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 != ~mode2~0 % 256); {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:25:55,769 INFO L290 TraceCheckUtils]: 105: Hoare triple {7065#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(~r2~0 % 256 < 3); {7064#false} is VALID [2022-02-20 18:25:55,770 INFO L290 TraceCheckUtils]: 106: Hoare triple {7064#false} ~mode2~0 := 1; {7064#false} is VALID [2022-02-20 18:25:55,771 INFO L290 TraceCheckUtils]: 107: Hoare triple {7064#false} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; {7064#false} is VALID [2022-02-20 18:25:55,771 INFO L290 TraceCheckUtils]: 108: Hoare triple {7064#false} assume !(0 != ~mode3~0 % 256); {7064#false} is VALID [2022-02-20 18:25:55,774 INFO L290 TraceCheckUtils]: 109: Hoare triple {7064#false} assume !(~r3~0 % 256 < 3); {7064#false} is VALID [2022-02-20 18:25:55,774 INFO L290 TraceCheckUtils]: 110: Hoare triple {7064#false} ~mode3~0 := 1; {7064#false} is VALID [2022-02-20 18:25:55,775 INFO L290 TraceCheckUtils]: 111: Hoare triple {7064#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; {7064#false} is VALID [2022-02-20 18:25:55,775 INFO L290 TraceCheckUtils]: 112: Hoare triple {7064#false} assume !(0 != ~mode4~0 % 256); {7064#false} is VALID [2022-02-20 18:25:55,775 INFO L290 TraceCheckUtils]: 113: Hoare triple {7064#false} assume !(~r4~0 % 256 < 3); {7064#false} is VALID [2022-02-20 18:25:55,775 INFO L290 TraceCheckUtils]: 114: Hoare triple {7064#false} ~mode4~0 := 1; {7064#false} is VALID [2022-02-20 18:25:55,776 INFO L290 TraceCheckUtils]: 115: Hoare triple {7064#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; {7064#false} is VALID [2022-02-20 18:25:55,776 INFO L290 TraceCheckUtils]: 116: Hoare triple {7064#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {7064#false} is VALID [2022-02-20 18:25:55,776 INFO L290 TraceCheckUtils]: 117: Hoare triple {7064#false} check_#res#1 := check_~tmp~1#1; {7064#false} is VALID [2022-02-20 18:25:55,779 INFO L290 TraceCheckUtils]: 118: Hoare triple {7064#false} main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret57#1 && main_#t~ret57#1 <= 2147483647;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#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; {7064#false} is VALID [2022-02-20 18:25:55,779 INFO L290 TraceCheckUtils]: 119: Hoare triple {7064#false} assume 0 == assert_~arg#1 % 256; {7064#false} is VALID [2022-02-20 18:25:55,779 INFO L290 TraceCheckUtils]: 120: Hoare triple {7064#false} assume !false; {7064#false} is VALID [2022-02-20 18:25:55,779 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 18:25:55,780 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:25:55,780 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2036826485] [2022-02-20 18:25:55,780 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2036826485] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:25:55,780 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:25:55,780 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:25:55,780 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1315893897] [2022-02-20 18:25:55,781 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:25:55,782 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 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 121 [2022-02-20 18:25:55,782 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:25:55,783 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:55,850 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 121 edges. 121 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:25:55,850 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:25:55,850 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:25:55,851 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:25:55,851 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:25:55,851 INFO L87 Difference]: Start difference. First operand 483 states and 805 transitions. Second operand has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:56,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:56,348 INFO L93 Difference]: Finished difference Result 1034 states and 1736 transitions. [2022-02-20 18:25:56,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:25:56,349 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 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 121 [2022-02-20 18:25:56,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:25:56,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:56,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 850 transitions. [2022-02-20 18:25:56,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:56,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 850 transitions. [2022-02-20 18:25:56,356 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 850 transitions. [2022-02-20 18:25:56,886 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 850 edges. 850 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:25:56,904 INFO L225 Difference]: With dead ends: 1034 [2022-02-20 18:25:56,904 INFO L226 Difference]: Without dead ends: 745 [2022-02-20 18:25:56,905 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 18:25:56,911 INFO L933 BasicCegarLoop]: 623 mSDtfsCounter, 157 mSDsluCounter, 455 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 157 SdHoareTripleChecker+Valid, 1078 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 18:25:56,911 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [157 Valid, 1078 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:25:56,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 745 states. [2022-02-20 18:25:56,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 745 to 743. [2022-02-20 18:25:56,962 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:25:56,964 INFO L82 GeneralOperation]: Start isEquivalent. First operand 745 states. Second operand has 743 states, 742 states have (on average 1.6725067385444743) internal successors, (1241), 742 states have internal predecessors, (1241), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:56,965 INFO L74 IsIncluded]: Start isIncluded. First operand 745 states. Second operand has 743 states, 742 states have (on average 1.6725067385444743) internal successors, (1241), 742 states have internal predecessors, (1241), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:56,966 INFO L87 Difference]: Start difference. First operand 745 states. Second operand has 743 states, 742 states have (on average 1.6725067385444743) internal successors, (1241), 742 states have internal predecessors, (1241), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:56,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:56,990 INFO L93 Difference]: Finished difference Result 745 states and 1242 transitions. [2022-02-20 18:25:56,990 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1242 transitions. [2022-02-20 18:25:56,991 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:25:56,991 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:25:56,993 INFO L74 IsIncluded]: Start isIncluded. First operand has 743 states, 742 states have (on average 1.6725067385444743) internal successors, (1241), 742 states have internal predecessors, (1241), 0 states have call successors, (0), 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 745 states. [2022-02-20 18:25:56,994 INFO L87 Difference]: Start difference. First operand has 743 states, 742 states have (on average 1.6725067385444743) internal successors, (1241), 742 states have internal predecessors, (1241), 0 states have call successors, (0), 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 745 states. [2022-02-20 18:25:57,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:57,039 INFO L93 Difference]: Finished difference Result 745 states and 1242 transitions. [2022-02-20 18:25:57,039 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1242 transitions. [2022-02-20 18:25:57,039 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:25:57,039 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:25:57,040 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:25:57,040 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:25:57,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 743 states, 742 states have (on average 1.6725067385444743) internal successors, (1241), 742 states have internal predecessors, (1241), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:57,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 743 states and 1241 transitions. [2022-02-20 18:25:57,065 INFO L78 Accepts]: Start accepts. Automaton has 743 states and 1241 transitions. Word has length 121 [2022-02-20 18:25:57,065 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:25:57,065 INFO L470 AbstractCegarLoop]: Abstraction has 743 states and 1241 transitions. [2022-02-20 18:25:57,065 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:57,065 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1241 transitions. [2022-02-20 18:25:57,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-02-20 18:25:57,068 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:25:57,068 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] [2022-02-20 18:25:57,068 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 18:25:57,069 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:25:57,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:25:57,070 INFO L85 PathProgramCache]: Analyzing trace with hash 2073181113, now seen corresponding path program 1 times [2022-02-20 18:25:57,070 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:25:57,070 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2002918594] [2022-02-20 18:25:57,070 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:25:57,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:25:57,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:25:57,146 INFO L290 TraceCheckUtils]: 0: Hoare triple {10522#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(46, 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;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; {10522#true} is VALID [2022-02-20 18:25:57,146 INFO L290 TraceCheckUtils]: 1: Hoare triple {10522#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~ret56#1, main_#t~ret57#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;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;assume -128 <= main_#t~nondet51#1 && main_#t~nondet51#1 <= 127;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;assume -128 <= main_#t~nondet53#1 && main_#t~nondet53#1 <= 127;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#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; {10522#true} is VALID [2022-02-20 18:25:57,146 INFO L290 TraceCheckUtils]: 2: Hoare triple {10522#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {10522#true} is VALID [2022-02-20 18:25:57,146 INFO L290 TraceCheckUtils]: 3: Hoare triple {10522#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {10522#true} is VALID [2022-02-20 18:25:57,146 INFO L290 TraceCheckUtils]: 4: Hoare triple {10522#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {10522#true} is VALID [2022-02-20 18:25:57,147 INFO L290 TraceCheckUtils]: 5: Hoare triple {10522#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {10522#true} is VALID [2022-02-20 18:25:57,147 INFO L290 TraceCheckUtils]: 6: Hoare triple {10522#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {10522#true} is VALID [2022-02-20 18:25:57,147 INFO L290 TraceCheckUtils]: 7: Hoare triple {10522#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {10522#true} is VALID [2022-02-20 18:25:57,147 INFO L290 TraceCheckUtils]: 8: Hoare triple {10522#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {10522#true} is VALID [2022-02-20 18:25:57,147 INFO L290 TraceCheckUtils]: 9: Hoare triple {10522#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {10522#true} is VALID [2022-02-20 18:25:57,147 INFO L290 TraceCheckUtils]: 10: Hoare triple {10522#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {10522#true} is VALID [2022-02-20 18:25:57,147 INFO L290 TraceCheckUtils]: 11: Hoare triple {10522#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {10522#true} is VALID [2022-02-20 18:25:57,147 INFO L290 TraceCheckUtils]: 12: Hoare triple {10522#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {10522#true} is VALID [2022-02-20 18:25:57,147 INFO L290 TraceCheckUtils]: 13: Hoare triple {10522#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {10522#true} is VALID [2022-02-20 18:25:57,148 INFO L290 TraceCheckUtils]: 14: Hoare triple {10522#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {10522#true} is VALID [2022-02-20 18:25:57,148 INFO L290 TraceCheckUtils]: 15: Hoare triple {10522#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {10522#true} is VALID [2022-02-20 18:25:57,148 INFO L290 TraceCheckUtils]: 16: Hoare triple {10522#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {10522#true} is VALID [2022-02-20 18:25:57,148 INFO L290 TraceCheckUtils]: 17: Hoare triple {10522#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {10522#true} is VALID [2022-02-20 18:25:57,148 INFO L290 TraceCheckUtils]: 18: Hoare triple {10522#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {10522#true} is VALID [2022-02-20 18:25:57,148 INFO L290 TraceCheckUtils]: 19: Hoare triple {10522#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {10522#true} is VALID [2022-02-20 18:25:57,148 INFO L290 TraceCheckUtils]: 20: Hoare triple {10522#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {10522#true} is VALID [2022-02-20 18:25:57,148 INFO L290 TraceCheckUtils]: 21: Hoare triple {10522#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {10522#true} is VALID [2022-02-20 18:25:57,149 INFO L290 TraceCheckUtils]: 22: Hoare triple {10522#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {10522#true} is VALID [2022-02-20 18:25:57,149 INFO L290 TraceCheckUtils]: 23: Hoare triple {10522#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {10522#true} is VALID [2022-02-20 18:25:57,149 INFO L290 TraceCheckUtils]: 24: Hoare triple {10522#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {10522#true} is VALID [2022-02-20 18:25:57,149 INFO L290 TraceCheckUtils]: 25: Hoare triple {10522#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {10522#true} is VALID [2022-02-20 18:25:57,149 INFO L290 TraceCheckUtils]: 26: Hoare triple {10522#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {10522#true} is VALID [2022-02-20 18:25:57,149 INFO L290 TraceCheckUtils]: 27: Hoare triple {10522#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {10522#true} is VALID [2022-02-20 18:25:57,149 INFO L290 TraceCheckUtils]: 28: Hoare triple {10522#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {10522#true} is VALID [2022-02-20 18:25:57,149 INFO L290 TraceCheckUtils]: 29: Hoare triple {10522#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {10522#true} is VALID [2022-02-20 18:25:57,150 INFO L290 TraceCheckUtils]: 30: Hoare triple {10522#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {10522#true} is VALID [2022-02-20 18:25:57,150 INFO L290 TraceCheckUtils]: 31: Hoare triple {10522#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {10522#true} is VALID [2022-02-20 18:25:57,150 INFO L290 TraceCheckUtils]: 32: Hoare triple {10522#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {10522#true} is VALID [2022-02-20 18:25:57,150 INFO L290 TraceCheckUtils]: 33: Hoare triple {10522#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {10522#true} is VALID [2022-02-20 18:25:57,150 INFO L290 TraceCheckUtils]: 34: Hoare triple {10522#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {10522#true} is VALID [2022-02-20 18:25:57,150 INFO L290 TraceCheckUtils]: 35: Hoare triple {10522#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {10522#true} is VALID [2022-02-20 18:25:57,150 INFO L290 TraceCheckUtils]: 36: Hoare triple {10522#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {10522#true} is VALID [2022-02-20 18:25:57,150 INFO L290 TraceCheckUtils]: 37: Hoare triple {10522#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {10522#true} is VALID [2022-02-20 18:25:57,150 INFO L290 TraceCheckUtils]: 38: Hoare triple {10522#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {10522#true} is VALID [2022-02-20 18:25:57,151 INFO L290 TraceCheckUtils]: 39: Hoare triple {10522#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {10522#true} is VALID [2022-02-20 18:25:57,151 INFO L290 TraceCheckUtils]: 40: Hoare triple {10522#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {10522#true} is VALID [2022-02-20 18:25:57,151 INFO L290 TraceCheckUtils]: 41: Hoare triple {10522#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {10522#true} is VALID [2022-02-20 18:25:57,151 INFO L290 TraceCheckUtils]: 42: Hoare triple {10522#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {10522#true} is VALID [2022-02-20 18:25:57,151 INFO L290 TraceCheckUtils]: 43: Hoare triple {10522#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {10522#true} is VALID [2022-02-20 18:25:57,151 INFO L290 TraceCheckUtils]: 44: Hoare triple {10522#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {10522#true} is VALID [2022-02-20 18:25:57,151 INFO L290 TraceCheckUtils]: 45: Hoare triple {10522#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {10522#true} is VALID [2022-02-20 18:25:57,151 INFO L290 TraceCheckUtils]: 46: Hoare triple {10522#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {10522#true} is VALID [2022-02-20 18:25:57,152 INFO L290 TraceCheckUtils]: 47: Hoare triple {10522#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {10522#true} is VALID [2022-02-20 18:25:57,152 INFO L290 TraceCheckUtils]: 48: Hoare triple {10522#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {10522#true} is VALID [2022-02-20 18:25:57,152 INFO L290 TraceCheckUtils]: 49: Hoare triple {10522#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {10522#true} is VALID [2022-02-20 18:25:57,152 INFO L290 TraceCheckUtils]: 50: Hoare triple {10522#true} assume ~id1~0 != ~id2~0; {10522#true} is VALID [2022-02-20 18:25:57,152 INFO L290 TraceCheckUtils]: 51: Hoare triple {10522#true} assume ~id1~0 != ~id3~0; {10522#true} is VALID [2022-02-20 18:25:57,152 INFO L290 TraceCheckUtils]: 52: Hoare triple {10522#true} assume ~id1~0 != ~id4~0; {10522#true} is VALID [2022-02-20 18:25:57,152 INFO L290 TraceCheckUtils]: 53: Hoare triple {10522#true} assume ~id2~0 != ~id3~0; {10522#true} is VALID [2022-02-20 18:25:57,153 INFO L290 TraceCheckUtils]: 54: Hoare triple {10522#true} assume ~id2~0 != ~id4~0; {10522#true} is VALID [2022-02-20 18:25:57,153 INFO L290 TraceCheckUtils]: 55: Hoare triple {10522#true} assume ~id3~0 != ~id4~0; {10522#true} is VALID [2022-02-20 18:25:57,153 INFO L290 TraceCheckUtils]: 56: Hoare triple {10522#true} assume ~id1~0 >= 0; {10522#true} is VALID [2022-02-20 18:25:57,153 INFO L290 TraceCheckUtils]: 57: Hoare triple {10522#true} assume ~id2~0 >= 0; {10522#true} is VALID [2022-02-20 18:25:57,153 INFO L290 TraceCheckUtils]: 58: Hoare triple {10522#true} assume ~id3~0 >= 0; {10522#true} is VALID [2022-02-20 18:25:57,153 INFO L290 TraceCheckUtils]: 59: Hoare triple {10522#true} assume ~id4~0 >= 0; {10522#true} is VALID [2022-02-20 18:25:57,153 INFO L290 TraceCheckUtils]: 60: Hoare triple {10522#true} assume 0 == ~r1~0 % 256; {10522#true} is VALID [2022-02-20 18:25:57,153 INFO L290 TraceCheckUtils]: 61: Hoare triple {10522#true} assume 0 == ~r2~0 % 256; {10522#true} is VALID [2022-02-20 18:25:57,153 INFO L290 TraceCheckUtils]: 62: Hoare triple {10522#true} assume 0 == ~r3~0 % 256; {10522#true} is VALID [2022-02-20 18:25:57,154 INFO L290 TraceCheckUtils]: 63: Hoare triple {10522#true} assume 0 == ~r4~0 % 256; {10522#true} is VALID [2022-02-20 18:25:57,154 INFO L290 TraceCheckUtils]: 64: Hoare triple {10522#true} assume 0 != init_~r123~0#1 % 256; {10522#true} is VALID [2022-02-20 18:25:57,154 INFO L290 TraceCheckUtils]: 65: Hoare triple {10522#true} assume 0 != init_~r133~0#1 % 256; {10522#true} is VALID [2022-02-20 18:25:57,154 INFO L290 TraceCheckUtils]: 66: Hoare triple {10522#true} assume 0 != init_~r143~0#1 % 256; {10522#true} is VALID [2022-02-20 18:25:57,154 INFO L290 TraceCheckUtils]: 67: Hoare triple {10522#true} assume 0 != init_~r213~0#1 % 256; {10522#true} is VALID [2022-02-20 18:25:57,154 INFO L290 TraceCheckUtils]: 68: Hoare triple {10522#true} assume 0 != init_~r233~0#1 % 256; {10522#true} is VALID [2022-02-20 18:25:57,154 INFO L290 TraceCheckUtils]: 69: Hoare triple {10522#true} assume 0 != init_~r243~0#1 % 256; {10522#true} is VALID [2022-02-20 18:25:57,154 INFO L290 TraceCheckUtils]: 70: Hoare triple {10522#true} assume 0 != init_~r313~0#1 % 256; {10522#true} is VALID [2022-02-20 18:25:57,155 INFO L290 TraceCheckUtils]: 71: Hoare triple {10522#true} assume 0 != init_~r323~0#1 % 256; {10522#true} is VALID [2022-02-20 18:25:57,155 INFO L290 TraceCheckUtils]: 72: Hoare triple {10522#true} assume 0 != init_~r343~0#1 % 256; {10522#true} is VALID [2022-02-20 18:25:57,155 INFO L290 TraceCheckUtils]: 73: Hoare triple {10522#true} assume 0 != init_~r413~0#1 % 256; {10522#true} is VALID [2022-02-20 18:25:57,155 INFO L290 TraceCheckUtils]: 74: Hoare triple {10522#true} assume 0 != init_~r423~0#1 % 256; {10522#true} is VALID [2022-02-20 18:25:57,155 INFO L290 TraceCheckUtils]: 75: Hoare triple {10522#true} assume 0 != init_~r433~0#1 % 256; {10522#true} is VALID [2022-02-20 18:25:57,155 INFO L290 TraceCheckUtils]: 76: Hoare triple {10522#true} assume ~max1~0 == ~id1~0; {10522#true} is VALID [2022-02-20 18:25:57,155 INFO L290 TraceCheckUtils]: 77: Hoare triple {10522#true} assume ~max2~0 == ~id2~0; {10522#true} is VALID [2022-02-20 18:25:57,155 INFO L290 TraceCheckUtils]: 78: Hoare triple {10522#true} assume ~max3~0 == ~id3~0; {10522#true} is VALID [2022-02-20 18:25:57,155 INFO L290 TraceCheckUtils]: 79: Hoare triple {10522#true} assume ~max4~0 == ~id4~0; {10522#true} is VALID [2022-02-20 18:25:57,156 INFO L290 TraceCheckUtils]: 80: Hoare triple {10522#true} assume 0 == ~st1~0; {10522#true} is VALID [2022-02-20 18:25:57,156 INFO L290 TraceCheckUtils]: 81: Hoare triple {10522#true} assume 0 == ~st2~0; {10522#true} is VALID [2022-02-20 18:25:57,156 INFO L290 TraceCheckUtils]: 82: Hoare triple {10522#true} assume 0 == ~st3~0; {10522#true} is VALID [2022-02-20 18:25:57,156 INFO L290 TraceCheckUtils]: 83: Hoare triple {10522#true} assume 0 == ~st4~0; {10522#true} is VALID [2022-02-20 18:25:57,156 INFO L290 TraceCheckUtils]: 84: Hoare triple {10522#true} assume 0 == ~nl1~0; {10522#true} is VALID [2022-02-20 18:25:57,156 INFO L290 TraceCheckUtils]: 85: Hoare triple {10522#true} assume 0 == ~nl2~0; {10522#true} is VALID [2022-02-20 18:25:57,156 INFO L290 TraceCheckUtils]: 86: Hoare triple {10522#true} assume 0 == ~nl3~0; {10522#true} is VALID [2022-02-20 18:25:57,156 INFO L290 TraceCheckUtils]: 87: Hoare triple {10522#true} assume 0 == ~nl4~0; {10522#true} is VALID [2022-02-20 18:25:57,157 INFO L290 TraceCheckUtils]: 88: Hoare triple {10522#true} assume 0 == ~mode1~0 % 256; {10522#true} is VALID [2022-02-20 18:25:57,157 INFO L290 TraceCheckUtils]: 89: Hoare triple {10522#true} assume 0 == ~mode2~0 % 256; {10524#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:25:57,157 INFO L290 TraceCheckUtils]: 90: Hoare triple {10524#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~mode3~0 % 256; {10524#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:25:57,158 INFO L290 TraceCheckUtils]: 91: Hoare triple {10524#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~mode4~0 % 256;init_~tmp___23~0#1 := 1; {10524#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:25:57,158 INFO L290 TraceCheckUtils]: 92: Hoare triple {10524#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} init_#res#1 := init_~tmp___23~0#1; {10524#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:25:57,159 INFO L290 TraceCheckUtils]: 93: Hoare triple {10524#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret56#1 && main_#t~ret56#1 <= 2147483647;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#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; {10524#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:25:57,159 INFO L290 TraceCheckUtils]: 94: Hoare triple {10524#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {10524#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:25:57,159 INFO L290 TraceCheckUtils]: 95: Hoare triple {10524#(= (+ (* (- 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; {10524#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:25:57,160 INFO L290 TraceCheckUtils]: 96: Hoare triple {10524#(= (+ (* (- 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; {10524#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:25:57,160 INFO L290 TraceCheckUtils]: 97: Hoare triple {10524#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !(0 != ~mode1~0 % 256); {10524#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:25:57,160 INFO L290 TraceCheckUtils]: 98: Hoare triple {10524#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~r1~0 % 256 < 3; {10524#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:25:57,161 INFO L290 TraceCheckUtils]: 99: Hoare triple {10524#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !(0 != ~ep12~0 % 256); {10524#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:25:57,161 INFO L290 TraceCheckUtils]: 100: Hoare triple {10524#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !(0 != ~ep13~0 % 256); {10524#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:25:57,162 INFO L290 TraceCheckUtils]: 101: Hoare triple {10524#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !(0 != ~ep14~0 % 256); {10524#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:25:57,162 INFO L290 TraceCheckUtils]: 102: Hoare triple {10524#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} ~mode1~0 := 1; {10524#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:25:57,162 INFO L290 TraceCheckUtils]: 103: Hoare triple {10524#(= (+ (* (- 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; {10524#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:25:57,163 INFO L290 TraceCheckUtils]: 104: Hoare triple {10524#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 != ~mode2~0 % 256;~r2~0 := 1 + ~r2~0 % 256; {10523#false} is VALID [2022-02-20 18:25:57,163 INFO L290 TraceCheckUtils]: 105: Hoare triple {10523#false} assume !(0 != ~ep12~0 % 256); {10523#false} is VALID [2022-02-20 18:25:57,163 INFO L290 TraceCheckUtils]: 106: Hoare triple {10523#false} assume !(0 != ~ep32~0 % 256); {10523#false} is VALID [2022-02-20 18:25:57,163 INFO L290 TraceCheckUtils]: 107: Hoare triple {10523#false} assume !(0 != ~ep42~0 % 256); {10523#false} is VALID [2022-02-20 18:25:57,163 INFO L290 TraceCheckUtils]: 108: Hoare triple {10523#false} assume !(3 == ~r2~0 % 256); {10523#false} is VALID [2022-02-20 18:25:57,163 INFO L290 TraceCheckUtils]: 109: Hoare triple {10523#false} ~mode2~0 := 0; {10523#false} is VALID [2022-02-20 18:25:57,163 INFO L290 TraceCheckUtils]: 110: Hoare triple {10523#false} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; {10523#false} is VALID [2022-02-20 18:25:57,164 INFO L290 TraceCheckUtils]: 111: Hoare triple {10523#false} assume !(0 != ~mode3~0 % 256); {10523#false} is VALID [2022-02-20 18:25:57,164 INFO L290 TraceCheckUtils]: 112: Hoare triple {10523#false} assume !(~r3~0 % 256 < 3); {10523#false} is VALID [2022-02-20 18:25:57,164 INFO L290 TraceCheckUtils]: 113: Hoare triple {10523#false} ~mode3~0 := 1; {10523#false} is VALID [2022-02-20 18:25:57,165 INFO L290 TraceCheckUtils]: 114: Hoare triple {10523#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; {10523#false} is VALID [2022-02-20 18:25:57,166 INFO L290 TraceCheckUtils]: 115: Hoare triple {10523#false} assume !(0 != ~mode4~0 % 256); {10523#false} is VALID [2022-02-20 18:25:57,167 INFO L290 TraceCheckUtils]: 116: Hoare triple {10523#false} assume !(~r4~0 % 256 < 3); {10523#false} is VALID [2022-02-20 18:25:57,167 INFO L290 TraceCheckUtils]: 117: Hoare triple {10523#false} ~mode4~0 := 1; {10523#false} is VALID [2022-02-20 18:25:57,167 INFO L290 TraceCheckUtils]: 118: Hoare triple {10523#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; {10523#false} is VALID [2022-02-20 18:25:57,167 INFO L290 TraceCheckUtils]: 119: Hoare triple {10523#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {10523#false} is VALID [2022-02-20 18:25:57,167 INFO L290 TraceCheckUtils]: 120: Hoare triple {10523#false} check_#res#1 := check_~tmp~1#1; {10523#false} is VALID [2022-02-20 18:25:57,167 INFO L290 TraceCheckUtils]: 121: Hoare triple {10523#false} main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret57#1 && main_#t~ret57#1 <= 2147483647;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#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; {10523#false} is VALID [2022-02-20 18:25:57,167 INFO L290 TraceCheckUtils]: 122: Hoare triple {10523#false} assume 0 == assert_~arg#1 % 256; {10523#false} is VALID [2022-02-20 18:25:57,168 INFO L290 TraceCheckUtils]: 123: Hoare triple {10523#false} assume !false; {10523#false} is VALID [2022-02-20 18:25:57,169 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 18:25:57,169 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:25:57,169 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2002918594] [2022-02-20 18:25:57,169 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2002918594] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:25:57,169 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:25:57,169 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:25:57,170 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [27092581] [2022-02-20 18:25:57,170 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:25:57,170 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 0 states have call successors, (0), 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 124 [2022-02-20 18:25:57,171 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:25:57,171 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:57,245 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 124 edges. 124 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:25:57,245 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:25:57,245 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:25:57,246 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:25:57,246 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:25:57,247 INFO L87 Difference]: Start difference. First operand 743 states and 1241 transitions. Second operand has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:57,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:57,767 INFO L93 Difference]: Finished difference Result 1274 states and 2138 transitions. [2022-02-20 18:25:57,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:25:57,767 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 0 states have call successors, (0), 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 124 [2022-02-20 18:25:57,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:25:57,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:57,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 832 transitions. [2022-02-20 18:25:57,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:57,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 832 transitions. [2022-02-20 18:25:57,774 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 832 transitions. [2022-02-20 18:25:58,248 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 832 edges. 832 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:25:58,297 INFO L225 Difference]: With dead ends: 1274 [2022-02-20 18:25:58,297 INFO L226 Difference]: Without dead ends: 985 [2022-02-20 18:25:58,298 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 18:25:58,298 INFO L933 BasicCegarLoop]: 615 mSDtfsCounter, 158 mSDsluCounter, 467 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 158 SdHoareTripleChecker+Valid, 1082 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 18:25:58,299 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [158 Valid, 1082 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:25:58,300 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 985 states. [2022-02-20 18:25:58,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 985 to 983. [2022-02-20 18:25:58,356 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:25:58,358 INFO L82 GeneralOperation]: Start isEquivalent. First operand 985 states. Second operand has 983 states, 982 states have (on average 1.6720977596741344) internal successors, (1642), 982 states have internal predecessors, (1642), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:58,359 INFO L74 IsIncluded]: Start isIncluded. First operand 985 states. Second operand has 983 states, 982 states have (on average 1.6720977596741344) internal successors, (1642), 982 states have internal predecessors, (1642), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:58,361 INFO L87 Difference]: Start difference. First operand 985 states. Second operand has 983 states, 982 states have (on average 1.6720977596741344) internal successors, (1642), 982 states have internal predecessors, (1642), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:58,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:58,399 INFO L93 Difference]: Finished difference Result 985 states and 1643 transitions. [2022-02-20 18:25:58,400 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1643 transitions. [2022-02-20 18:25:58,401 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:25:58,401 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:25:58,403 INFO L74 IsIncluded]: Start isIncluded. First operand has 983 states, 982 states have (on average 1.6720977596741344) internal successors, (1642), 982 states have internal predecessors, (1642), 0 states have call successors, (0), 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 985 states. [2022-02-20 18:25:58,405 INFO L87 Difference]: Start difference. First operand has 983 states, 982 states have (on average 1.6720977596741344) internal successors, (1642), 982 states have internal predecessors, (1642), 0 states have call successors, (0), 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 985 states. [2022-02-20 18:25:58,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:58,439 INFO L93 Difference]: Finished difference Result 985 states and 1643 transitions. [2022-02-20 18:25:58,439 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1643 transitions. [2022-02-20 18:25:58,440 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:25:58,441 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:25:58,441 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:25:58,441 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:25:58,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 983 states, 982 states have (on average 1.6720977596741344) internal successors, (1642), 982 states have internal predecessors, (1642), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:58,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 983 states and 1642 transitions. [2022-02-20 18:25:58,486 INFO L78 Accepts]: Start accepts. Automaton has 983 states and 1642 transitions. Word has length 124 [2022-02-20 18:25:58,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:25:58,486 INFO L470 AbstractCegarLoop]: Abstraction has 983 states and 1642 transitions. [2022-02-20 18:25:58,487 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:58,487 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1642 transitions. [2022-02-20 18:25:58,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-02-20 18:25:58,488 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:25:58,488 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] [2022-02-20 18:25:58,488 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 18:25:58,488 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:25:58,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:25:58,489 INFO L85 PathProgramCache]: Analyzing trace with hash -1914082347, now seen corresponding path program 1 times [2022-02-20 18:25:58,489 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:25:58,489 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [125680872] [2022-02-20 18:25:58,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:25:58,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:25:58,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:25:58,565 INFO L290 TraceCheckUtils]: 0: Hoare triple {14997#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(46, 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;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; {14997#true} is VALID [2022-02-20 18:25:58,565 INFO L290 TraceCheckUtils]: 1: Hoare triple {14997#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~ret56#1, main_#t~ret57#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;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;assume -128 <= main_#t~nondet51#1 && main_#t~nondet51#1 <= 127;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;assume -128 <= main_#t~nondet53#1 && main_#t~nondet53#1 <= 127;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#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; {14997#true} is VALID [2022-02-20 18:25:58,565 INFO L290 TraceCheckUtils]: 2: Hoare triple {14997#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {14997#true} is VALID [2022-02-20 18:25:58,565 INFO L290 TraceCheckUtils]: 3: Hoare triple {14997#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {14997#true} is VALID [2022-02-20 18:25:58,565 INFO L290 TraceCheckUtils]: 4: Hoare triple {14997#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {14997#true} is VALID [2022-02-20 18:25:58,566 INFO L290 TraceCheckUtils]: 5: Hoare triple {14997#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {14997#true} is VALID [2022-02-20 18:25:58,566 INFO L290 TraceCheckUtils]: 6: Hoare triple {14997#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {14997#true} is VALID [2022-02-20 18:25:58,566 INFO L290 TraceCheckUtils]: 7: Hoare triple {14997#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {14997#true} is VALID [2022-02-20 18:25:58,566 INFO L290 TraceCheckUtils]: 8: Hoare triple {14997#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {14997#true} is VALID [2022-02-20 18:25:58,566 INFO L290 TraceCheckUtils]: 9: Hoare triple {14997#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {14997#true} is VALID [2022-02-20 18:25:58,566 INFO L290 TraceCheckUtils]: 10: Hoare triple {14997#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {14997#true} is VALID [2022-02-20 18:25:58,566 INFO L290 TraceCheckUtils]: 11: Hoare triple {14997#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {14997#true} is VALID [2022-02-20 18:25:58,566 INFO L290 TraceCheckUtils]: 12: Hoare triple {14997#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {14997#true} is VALID [2022-02-20 18:25:58,567 INFO L290 TraceCheckUtils]: 13: Hoare triple {14997#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {14997#true} is VALID [2022-02-20 18:25:58,567 INFO L290 TraceCheckUtils]: 14: Hoare triple {14997#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {14997#true} is VALID [2022-02-20 18:25:58,567 INFO L290 TraceCheckUtils]: 15: Hoare triple {14997#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {14997#true} is VALID [2022-02-20 18:25:58,567 INFO L290 TraceCheckUtils]: 16: Hoare triple {14997#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {14997#true} is VALID [2022-02-20 18:25:58,567 INFO L290 TraceCheckUtils]: 17: Hoare triple {14997#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {14997#true} is VALID [2022-02-20 18:25:58,567 INFO L290 TraceCheckUtils]: 18: Hoare triple {14997#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {14997#true} is VALID [2022-02-20 18:25:58,567 INFO L290 TraceCheckUtils]: 19: Hoare triple {14997#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {14997#true} is VALID [2022-02-20 18:25:58,567 INFO L290 TraceCheckUtils]: 20: Hoare triple {14997#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {14997#true} is VALID [2022-02-20 18:25:58,568 INFO L290 TraceCheckUtils]: 21: Hoare triple {14997#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {14997#true} is VALID [2022-02-20 18:25:58,568 INFO L290 TraceCheckUtils]: 22: Hoare triple {14997#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {14997#true} is VALID [2022-02-20 18:25:58,568 INFO L290 TraceCheckUtils]: 23: Hoare triple {14997#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {14997#true} is VALID [2022-02-20 18:25:58,568 INFO L290 TraceCheckUtils]: 24: Hoare triple {14997#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {14997#true} is VALID [2022-02-20 18:25:58,568 INFO L290 TraceCheckUtils]: 25: Hoare triple {14997#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {14997#true} is VALID [2022-02-20 18:25:58,568 INFO L290 TraceCheckUtils]: 26: Hoare triple {14997#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {14997#true} is VALID [2022-02-20 18:25:58,568 INFO L290 TraceCheckUtils]: 27: Hoare triple {14997#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {14997#true} is VALID [2022-02-20 18:25:58,568 INFO L290 TraceCheckUtils]: 28: Hoare triple {14997#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {14997#true} is VALID [2022-02-20 18:25:58,569 INFO L290 TraceCheckUtils]: 29: Hoare triple {14997#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {14997#true} is VALID [2022-02-20 18:25:58,569 INFO L290 TraceCheckUtils]: 30: Hoare triple {14997#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {14997#true} is VALID [2022-02-20 18:25:58,569 INFO L290 TraceCheckUtils]: 31: Hoare triple {14997#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {14997#true} is VALID [2022-02-20 18:25:58,569 INFO L290 TraceCheckUtils]: 32: Hoare triple {14997#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {14997#true} is VALID [2022-02-20 18:25:58,569 INFO L290 TraceCheckUtils]: 33: Hoare triple {14997#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {14997#true} is VALID [2022-02-20 18:25:58,569 INFO L290 TraceCheckUtils]: 34: Hoare triple {14997#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {14997#true} is VALID [2022-02-20 18:25:58,569 INFO L290 TraceCheckUtils]: 35: Hoare triple {14997#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {14997#true} is VALID [2022-02-20 18:25:58,569 INFO L290 TraceCheckUtils]: 36: Hoare triple {14997#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {14997#true} is VALID [2022-02-20 18:25:58,569 INFO L290 TraceCheckUtils]: 37: Hoare triple {14997#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {14997#true} is VALID [2022-02-20 18:25:58,570 INFO L290 TraceCheckUtils]: 38: Hoare triple {14997#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {14997#true} is VALID [2022-02-20 18:25:58,570 INFO L290 TraceCheckUtils]: 39: Hoare triple {14997#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {14997#true} is VALID [2022-02-20 18:25:58,570 INFO L290 TraceCheckUtils]: 40: Hoare triple {14997#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {14997#true} is VALID [2022-02-20 18:25:58,570 INFO L290 TraceCheckUtils]: 41: Hoare triple {14997#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {14997#true} is VALID [2022-02-20 18:25:58,570 INFO L290 TraceCheckUtils]: 42: Hoare triple {14997#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {14997#true} is VALID [2022-02-20 18:25:58,570 INFO L290 TraceCheckUtils]: 43: Hoare triple {14997#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {14997#true} is VALID [2022-02-20 18:25:58,570 INFO L290 TraceCheckUtils]: 44: Hoare triple {14997#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {14997#true} is VALID [2022-02-20 18:25:58,570 INFO L290 TraceCheckUtils]: 45: Hoare triple {14997#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {14997#true} is VALID [2022-02-20 18:25:58,571 INFO L290 TraceCheckUtils]: 46: Hoare triple {14997#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {14997#true} is VALID [2022-02-20 18:25:58,571 INFO L290 TraceCheckUtils]: 47: Hoare triple {14997#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {14997#true} is VALID [2022-02-20 18:25:58,571 INFO L290 TraceCheckUtils]: 48: Hoare triple {14997#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {14997#true} is VALID [2022-02-20 18:25:58,571 INFO L290 TraceCheckUtils]: 49: Hoare triple {14997#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {14997#true} is VALID [2022-02-20 18:25:58,571 INFO L290 TraceCheckUtils]: 50: Hoare triple {14997#true} assume ~id1~0 != ~id2~0; {14997#true} is VALID [2022-02-20 18:25:58,571 INFO L290 TraceCheckUtils]: 51: Hoare triple {14997#true} assume ~id1~0 != ~id3~0; {14997#true} is VALID [2022-02-20 18:25:58,571 INFO L290 TraceCheckUtils]: 52: Hoare triple {14997#true} assume ~id1~0 != ~id4~0; {14997#true} is VALID [2022-02-20 18:25:58,571 INFO L290 TraceCheckUtils]: 53: Hoare triple {14997#true} assume ~id2~0 != ~id3~0; {14997#true} is VALID [2022-02-20 18:25:58,572 INFO L290 TraceCheckUtils]: 54: Hoare triple {14997#true} assume ~id2~0 != ~id4~0; {14997#true} is VALID [2022-02-20 18:25:58,572 INFO L290 TraceCheckUtils]: 55: Hoare triple {14997#true} assume ~id3~0 != ~id4~0; {14997#true} is VALID [2022-02-20 18:25:58,572 INFO L290 TraceCheckUtils]: 56: Hoare triple {14997#true} assume ~id1~0 >= 0; {14997#true} is VALID [2022-02-20 18:25:58,572 INFO L290 TraceCheckUtils]: 57: Hoare triple {14997#true} assume ~id2~0 >= 0; {14997#true} is VALID [2022-02-20 18:25:58,572 INFO L290 TraceCheckUtils]: 58: Hoare triple {14997#true} assume ~id3~0 >= 0; {14997#true} is VALID [2022-02-20 18:25:58,572 INFO L290 TraceCheckUtils]: 59: Hoare triple {14997#true} assume ~id4~0 >= 0; {14997#true} is VALID [2022-02-20 18:25:58,572 INFO L290 TraceCheckUtils]: 60: Hoare triple {14997#true} assume 0 == ~r1~0 % 256; {14997#true} is VALID [2022-02-20 18:25:58,572 INFO L290 TraceCheckUtils]: 61: Hoare triple {14997#true} assume 0 == ~r2~0 % 256; {14997#true} is VALID [2022-02-20 18:25:58,573 INFO L290 TraceCheckUtils]: 62: Hoare triple {14997#true} assume 0 == ~r3~0 % 256; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,573 INFO L290 TraceCheckUtils]: 63: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~r4~0 % 256; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,574 INFO L290 TraceCheckUtils]: 64: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r123~0#1 % 256; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,574 INFO L290 TraceCheckUtils]: 65: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r133~0#1 % 256; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,574 INFO L290 TraceCheckUtils]: 66: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r143~0#1 % 256; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,575 INFO L290 TraceCheckUtils]: 67: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r213~0#1 % 256; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,583 INFO L290 TraceCheckUtils]: 68: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r233~0#1 % 256; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,584 INFO L290 TraceCheckUtils]: 69: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r243~0#1 % 256; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,584 INFO L290 TraceCheckUtils]: 70: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r313~0#1 % 256; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,584 INFO L290 TraceCheckUtils]: 71: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r323~0#1 % 256; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,585 INFO L290 TraceCheckUtils]: 72: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r343~0#1 % 256; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,585 INFO L290 TraceCheckUtils]: 73: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r413~0#1 % 256; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,585 INFO L290 TraceCheckUtils]: 74: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r423~0#1 % 256; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,585 INFO L290 TraceCheckUtils]: 75: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != init_~r433~0#1 % 256; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,586 INFO L290 TraceCheckUtils]: 76: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~max1~0 == ~id1~0; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,586 INFO L290 TraceCheckUtils]: 77: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~max2~0 == ~id2~0; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,586 INFO L290 TraceCheckUtils]: 78: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~max3~0 == ~id3~0; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,587 INFO L290 TraceCheckUtils]: 79: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~max4~0 == ~id4~0; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,587 INFO L290 TraceCheckUtils]: 80: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~st1~0; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,587 INFO L290 TraceCheckUtils]: 81: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~st2~0; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,588 INFO L290 TraceCheckUtils]: 82: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~st3~0; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,588 INFO L290 TraceCheckUtils]: 83: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~st4~0; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,588 INFO L290 TraceCheckUtils]: 84: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~nl1~0; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,589 INFO L290 TraceCheckUtils]: 85: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~nl2~0; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,589 INFO L290 TraceCheckUtils]: 86: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~nl3~0; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,590 INFO L290 TraceCheckUtils]: 87: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~nl4~0; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,590 INFO L290 TraceCheckUtils]: 88: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~mode1~0 % 256; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,590 INFO L290 TraceCheckUtils]: 89: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~mode2~0 % 256; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,591 INFO L290 TraceCheckUtils]: 90: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~mode3~0 % 256; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,591 INFO L290 TraceCheckUtils]: 91: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~mode4~0 % 256;init_~tmp___23~0#1 := 1; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,591 INFO L290 TraceCheckUtils]: 92: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} init_#res#1 := init_~tmp___23~0#1; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,591 INFO L290 TraceCheckUtils]: 93: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret56#1 && main_#t~ret56#1 <= 2147483647;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#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; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,592 INFO L290 TraceCheckUtils]: 94: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 == assume_abort_if_not_~cond#1); {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,592 INFO L290 TraceCheckUtils]: 95: Hoare triple {14999#(<= ~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; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,592 INFO L290 TraceCheckUtils]: 96: Hoare triple {14999#(<= ~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; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,593 INFO L290 TraceCheckUtils]: 97: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~mode1~0 % 256); {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,593 INFO L290 TraceCheckUtils]: 98: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~r1~0 % 256 < 3; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,593 INFO L290 TraceCheckUtils]: 99: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep12~0 % 256); {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,594 INFO L290 TraceCheckUtils]: 100: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep13~0 % 256); {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,594 INFO L290 TraceCheckUtils]: 101: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep14~0 % 256); {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,594 INFO L290 TraceCheckUtils]: 102: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} ~mode1~0 := 1; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,595 INFO L290 TraceCheckUtils]: 103: Hoare triple {14999#(<= ~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; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,595 INFO L290 TraceCheckUtils]: 104: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~mode2~0 % 256); {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,595 INFO L290 TraceCheckUtils]: 105: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~r2~0 % 256 < 3; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,596 INFO L290 TraceCheckUtils]: 106: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep21~0 % 256); {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,596 INFO L290 TraceCheckUtils]: 107: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep23~0 % 256); {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,596 INFO L290 TraceCheckUtils]: 108: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep24~0 % 256); {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,597 INFO L290 TraceCheckUtils]: 109: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} ~mode2~0 := 1; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,597 INFO L290 TraceCheckUtils]: 110: Hoare triple {14999#(<= ~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; {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,597 INFO L290 TraceCheckUtils]: 111: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~mode3~0 % 256); {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:25:58,598 INFO L290 TraceCheckUtils]: 112: Hoare triple {14999#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(~r3~0 % 256 < 3); {14998#false} is VALID [2022-02-20 18:25:58,598 INFO L290 TraceCheckUtils]: 113: Hoare triple {14998#false} ~mode3~0 := 1; {14998#false} is VALID [2022-02-20 18:25:58,598 INFO L290 TraceCheckUtils]: 114: Hoare triple {14998#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; {14998#false} is VALID [2022-02-20 18:25:58,598 INFO L290 TraceCheckUtils]: 115: Hoare triple {14998#false} assume !(0 != ~mode4~0 % 256); {14998#false} is VALID [2022-02-20 18:25:58,598 INFO L290 TraceCheckUtils]: 116: Hoare triple {14998#false} assume !(~r4~0 % 256 < 3); {14998#false} is VALID [2022-02-20 18:25:58,598 INFO L290 TraceCheckUtils]: 117: Hoare triple {14998#false} ~mode4~0 := 1; {14998#false} is VALID [2022-02-20 18:25:58,598 INFO L290 TraceCheckUtils]: 118: Hoare triple {14998#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; {14998#false} is VALID [2022-02-20 18:25:58,598 INFO L290 TraceCheckUtils]: 119: Hoare triple {14998#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {14998#false} is VALID [2022-02-20 18:25:58,599 INFO L290 TraceCheckUtils]: 120: Hoare triple {14998#false} check_#res#1 := check_~tmp~1#1; {14998#false} is VALID [2022-02-20 18:25:58,599 INFO L290 TraceCheckUtils]: 121: Hoare triple {14998#false} main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret57#1 && main_#t~ret57#1 <= 2147483647;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#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; {14998#false} is VALID [2022-02-20 18:25:58,599 INFO L290 TraceCheckUtils]: 122: Hoare triple {14998#false} assume 0 == assert_~arg#1 % 256; {14998#false} is VALID [2022-02-20 18:25:58,599 INFO L290 TraceCheckUtils]: 123: Hoare triple {14998#false} assume !false; {14998#false} is VALID [2022-02-20 18:25:58,599 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 18:25:58,600 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:25:58,600 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [125680872] [2022-02-20 18:25:58,600 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [125680872] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:25:58,600 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:25:58,600 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:25:58,600 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [128701162] [2022-02-20 18:25:58,600 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:25:58,601 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 0 states have call successors, (0), 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 124 [2022-02-20 18:25:58,601 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:25:58,601 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:58,672 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 124 edges. 124 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:25:58,672 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:25:58,672 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:25:58,672 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:25:58,673 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:25:58,673 INFO L87 Difference]: Start difference. First operand 983 states and 1642 transitions. Second operand has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:59,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:25:59,429 INFO L93 Difference]: Finished difference Result 2454 states and 4107 transitions. [2022-02-20 18:25:59,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:25:59,429 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 0 states have call successors, (0), 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 124 [2022-02-20 18:25:59,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:25:59,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:59,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 850 transitions. [2022-02-20 18:25:59,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:25:59,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 850 transitions. [2022-02-20 18:25:59,438 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 850 transitions. [2022-02-20 18:25:59,862 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 850 edges. 850 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:25:59,963 INFO L225 Difference]: With dead ends: 2454 [2022-02-20 18:25:59,963 INFO L226 Difference]: Without dead ends: 1678 [2022-02-20 18:25:59,964 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 18:25:59,965 INFO L933 BasicCegarLoop]: 604 mSDtfsCounter, 150 mSDsluCounter, 456 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 150 SdHoareTripleChecker+Valid, 1060 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 18:25:59,965 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [150 Valid, 1060 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:25:59,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1678 states. [2022-02-20 18:26:00,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1678 to 1676. [2022-02-20 18:26:00,086 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:26:00,090 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1678 states. Second operand has 1676 states, 1675 states have (on average 1.6644776119402984) internal successors, (2788), 1675 states have internal predecessors, (2788), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:00,094 INFO L74 IsIncluded]: Start isIncluded. First operand 1678 states. Second operand has 1676 states, 1675 states have (on average 1.6644776119402984) internal successors, (2788), 1675 states have internal predecessors, (2788), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:00,097 INFO L87 Difference]: Start difference. First operand 1678 states. Second operand has 1676 states, 1675 states have (on average 1.6644776119402984) internal successors, (2788), 1675 states have internal predecessors, (2788), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:00,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:26:00,188 INFO L93 Difference]: Finished difference Result 1678 states and 2789 transitions. [2022-02-20 18:26:00,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 2789 transitions. [2022-02-20 18:26:00,190 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:26:00,190 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:26:00,193 INFO L74 IsIncluded]: Start isIncluded. First operand has 1676 states, 1675 states have (on average 1.6644776119402984) internal successors, (2788), 1675 states have internal predecessors, (2788), 0 states have call successors, (0), 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 1678 states. [2022-02-20 18:26:00,195 INFO L87 Difference]: Start difference. First operand has 1676 states, 1675 states have (on average 1.6644776119402984) internal successors, (2788), 1675 states have internal predecessors, (2788), 0 states have call successors, (0), 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 1678 states. [2022-02-20 18:26:00,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:26:00,285 INFO L93 Difference]: Finished difference Result 1678 states and 2789 transitions. [2022-02-20 18:26:00,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 2789 transitions. [2022-02-20 18:26:00,287 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:26:00,288 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:26:00,288 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:26:00,288 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:26:00,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1676 states, 1675 states have (on average 1.6644776119402984) internal successors, (2788), 1675 states have internal predecessors, (2788), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:00,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 1676 states and 2788 transitions. [2022-02-20 18:26:00,404 INFO L78 Accepts]: Start accepts. Automaton has 1676 states and 2788 transitions. Word has length 124 [2022-02-20 18:26:00,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:26:00,404 INFO L470 AbstractCegarLoop]: Abstraction has 1676 states and 2788 transitions. [2022-02-20 18:26:00,404 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 41.333333333333336) internal successors, (124), 3 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:00,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2788 transitions. [2022-02-20 18:26:00,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-02-20 18:26:00,405 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:26:00,405 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] [2022-02-20 18:26:00,406 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-20 18:26:00,406 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:26:00,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:26:00,406 INFO L85 PathProgramCache]: Analyzing trace with hash 1459354075, now seen corresponding path program 1 times [2022-02-20 18:26:00,406 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:26:00,406 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1376919367] [2022-02-20 18:26:00,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:26:00,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:26:00,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:26:00,459 INFO L290 TraceCheckUtils]: 0: Hoare triple {22947#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(46, 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;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; {22947#true} is VALID [2022-02-20 18:26:00,459 INFO L290 TraceCheckUtils]: 1: Hoare triple {22947#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~ret56#1, main_#t~ret57#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;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;assume -128 <= main_#t~nondet51#1 && main_#t~nondet51#1 <= 127;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;assume -128 <= main_#t~nondet53#1 && main_#t~nondet53#1 <= 127;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#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; {22947#true} is VALID [2022-02-20 18:26:00,460 INFO L290 TraceCheckUtils]: 2: Hoare triple {22947#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {22947#true} is VALID [2022-02-20 18:26:00,460 INFO L290 TraceCheckUtils]: 3: Hoare triple {22947#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {22947#true} is VALID [2022-02-20 18:26:00,460 INFO L290 TraceCheckUtils]: 4: Hoare triple {22947#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {22947#true} is VALID [2022-02-20 18:26:00,460 INFO L290 TraceCheckUtils]: 5: Hoare triple {22947#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {22947#true} is VALID [2022-02-20 18:26:00,460 INFO L290 TraceCheckUtils]: 6: Hoare triple {22947#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {22947#true} is VALID [2022-02-20 18:26:00,460 INFO L290 TraceCheckUtils]: 7: Hoare triple {22947#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {22947#true} is VALID [2022-02-20 18:26:00,460 INFO L290 TraceCheckUtils]: 8: Hoare triple {22947#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {22947#true} is VALID [2022-02-20 18:26:00,460 INFO L290 TraceCheckUtils]: 9: Hoare triple {22947#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {22947#true} is VALID [2022-02-20 18:26:00,461 INFO L290 TraceCheckUtils]: 10: Hoare triple {22947#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {22947#true} is VALID [2022-02-20 18:26:00,461 INFO L290 TraceCheckUtils]: 11: Hoare triple {22947#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {22947#true} is VALID [2022-02-20 18:26:00,461 INFO L290 TraceCheckUtils]: 12: Hoare triple {22947#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {22947#true} is VALID [2022-02-20 18:26:00,461 INFO L290 TraceCheckUtils]: 13: Hoare triple {22947#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {22947#true} is VALID [2022-02-20 18:26:00,461 INFO L290 TraceCheckUtils]: 14: Hoare triple {22947#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {22947#true} is VALID [2022-02-20 18:26:00,461 INFO L290 TraceCheckUtils]: 15: Hoare triple {22947#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {22947#true} is VALID [2022-02-20 18:26:00,461 INFO L290 TraceCheckUtils]: 16: Hoare triple {22947#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {22947#true} is VALID [2022-02-20 18:26:00,461 INFO L290 TraceCheckUtils]: 17: Hoare triple {22947#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {22947#true} is VALID [2022-02-20 18:26:00,461 INFO L290 TraceCheckUtils]: 18: Hoare triple {22947#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {22947#true} is VALID [2022-02-20 18:26:00,462 INFO L290 TraceCheckUtils]: 19: Hoare triple {22947#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {22947#true} is VALID [2022-02-20 18:26:00,462 INFO L290 TraceCheckUtils]: 20: Hoare triple {22947#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {22947#true} is VALID [2022-02-20 18:26:00,462 INFO L290 TraceCheckUtils]: 21: Hoare triple {22947#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {22947#true} is VALID [2022-02-20 18:26:00,462 INFO L290 TraceCheckUtils]: 22: Hoare triple {22947#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {22947#true} is VALID [2022-02-20 18:26:00,462 INFO L290 TraceCheckUtils]: 23: Hoare triple {22947#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {22947#true} is VALID [2022-02-20 18:26:00,462 INFO L290 TraceCheckUtils]: 24: Hoare triple {22947#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {22947#true} is VALID [2022-02-20 18:26:00,462 INFO L290 TraceCheckUtils]: 25: Hoare triple {22947#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {22947#true} is VALID [2022-02-20 18:26:00,462 INFO L290 TraceCheckUtils]: 26: Hoare triple {22947#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {22947#true} is VALID [2022-02-20 18:26:00,463 INFO L290 TraceCheckUtils]: 27: Hoare triple {22947#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {22947#true} is VALID [2022-02-20 18:26:00,463 INFO L290 TraceCheckUtils]: 28: Hoare triple {22947#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {22947#true} is VALID [2022-02-20 18:26:00,463 INFO L290 TraceCheckUtils]: 29: Hoare triple {22947#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {22947#true} is VALID [2022-02-20 18:26:00,463 INFO L290 TraceCheckUtils]: 30: Hoare triple {22947#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {22947#true} is VALID [2022-02-20 18:26:00,463 INFO L290 TraceCheckUtils]: 31: Hoare triple {22947#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {22947#true} is VALID [2022-02-20 18:26:00,463 INFO L290 TraceCheckUtils]: 32: Hoare triple {22947#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {22947#true} is VALID [2022-02-20 18:26:00,463 INFO L290 TraceCheckUtils]: 33: Hoare triple {22947#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {22947#true} is VALID [2022-02-20 18:26:00,463 INFO L290 TraceCheckUtils]: 34: Hoare triple {22947#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {22947#true} is VALID [2022-02-20 18:26:00,463 INFO L290 TraceCheckUtils]: 35: Hoare triple {22947#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {22947#true} is VALID [2022-02-20 18:26:00,464 INFO L290 TraceCheckUtils]: 36: Hoare triple {22947#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {22947#true} is VALID [2022-02-20 18:26:00,464 INFO L290 TraceCheckUtils]: 37: Hoare triple {22947#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {22947#true} is VALID [2022-02-20 18:26:00,464 INFO L290 TraceCheckUtils]: 38: Hoare triple {22947#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {22947#true} is VALID [2022-02-20 18:26:00,464 INFO L290 TraceCheckUtils]: 39: Hoare triple {22947#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {22947#true} is VALID [2022-02-20 18:26:00,464 INFO L290 TraceCheckUtils]: 40: Hoare triple {22947#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {22947#true} is VALID [2022-02-20 18:26:00,464 INFO L290 TraceCheckUtils]: 41: Hoare triple {22947#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {22947#true} is VALID [2022-02-20 18:26:00,464 INFO L290 TraceCheckUtils]: 42: Hoare triple {22947#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {22947#true} is VALID [2022-02-20 18:26:00,464 INFO L290 TraceCheckUtils]: 43: Hoare triple {22947#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {22947#true} is VALID [2022-02-20 18:26:00,465 INFO L290 TraceCheckUtils]: 44: Hoare triple {22947#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {22947#true} is VALID [2022-02-20 18:26:00,465 INFO L290 TraceCheckUtils]: 45: Hoare triple {22947#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {22947#true} is VALID [2022-02-20 18:26:00,465 INFO L290 TraceCheckUtils]: 46: Hoare triple {22947#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {22947#true} is VALID [2022-02-20 18:26:00,465 INFO L290 TraceCheckUtils]: 47: Hoare triple {22947#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {22947#true} is VALID [2022-02-20 18:26:00,465 INFO L290 TraceCheckUtils]: 48: Hoare triple {22947#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {22947#true} is VALID [2022-02-20 18:26:00,465 INFO L290 TraceCheckUtils]: 49: Hoare triple {22947#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {22947#true} is VALID [2022-02-20 18:26:00,465 INFO L290 TraceCheckUtils]: 50: Hoare triple {22947#true} assume ~id1~0 != ~id2~0; {22947#true} is VALID [2022-02-20 18:26:00,465 INFO L290 TraceCheckUtils]: 51: Hoare triple {22947#true} assume ~id1~0 != ~id3~0; {22947#true} is VALID [2022-02-20 18:26:00,465 INFO L290 TraceCheckUtils]: 52: Hoare triple {22947#true} assume ~id1~0 != ~id4~0; {22947#true} is VALID [2022-02-20 18:26:00,466 INFO L290 TraceCheckUtils]: 53: Hoare triple {22947#true} assume ~id2~0 != ~id3~0; {22947#true} is VALID [2022-02-20 18:26:00,466 INFO L290 TraceCheckUtils]: 54: Hoare triple {22947#true} assume ~id2~0 != ~id4~0; {22947#true} is VALID [2022-02-20 18:26:00,466 INFO L290 TraceCheckUtils]: 55: Hoare triple {22947#true} assume ~id3~0 != ~id4~0; {22947#true} is VALID [2022-02-20 18:26:00,466 INFO L290 TraceCheckUtils]: 56: Hoare triple {22947#true} assume ~id1~0 >= 0; {22947#true} is VALID [2022-02-20 18:26:00,466 INFO L290 TraceCheckUtils]: 57: Hoare triple {22947#true} assume ~id2~0 >= 0; {22947#true} is VALID [2022-02-20 18:26:00,466 INFO L290 TraceCheckUtils]: 58: Hoare triple {22947#true} assume ~id3~0 >= 0; {22947#true} is VALID [2022-02-20 18:26:00,466 INFO L290 TraceCheckUtils]: 59: Hoare triple {22947#true} assume ~id4~0 >= 0; {22947#true} is VALID [2022-02-20 18:26:00,467 INFO L290 TraceCheckUtils]: 60: Hoare triple {22947#true} assume 0 == ~r1~0 % 256; {22947#true} is VALID [2022-02-20 18:26:00,467 INFO L290 TraceCheckUtils]: 61: Hoare triple {22947#true} assume 0 == ~r2~0 % 256; {22947#true} is VALID [2022-02-20 18:26:00,467 INFO L290 TraceCheckUtils]: 62: Hoare triple {22947#true} assume 0 == ~r3~0 % 256; {22947#true} is VALID [2022-02-20 18:26:00,467 INFO L290 TraceCheckUtils]: 63: Hoare triple {22947#true} assume 0 == ~r4~0 % 256; {22947#true} is VALID [2022-02-20 18:26:00,467 INFO L290 TraceCheckUtils]: 64: Hoare triple {22947#true} assume 0 != init_~r123~0#1 % 256; {22947#true} is VALID [2022-02-20 18:26:00,467 INFO L290 TraceCheckUtils]: 65: Hoare triple {22947#true} assume 0 != init_~r133~0#1 % 256; {22947#true} is VALID [2022-02-20 18:26:00,467 INFO L290 TraceCheckUtils]: 66: Hoare triple {22947#true} assume 0 != init_~r143~0#1 % 256; {22947#true} is VALID [2022-02-20 18:26:00,467 INFO L290 TraceCheckUtils]: 67: Hoare triple {22947#true} assume 0 != init_~r213~0#1 % 256; {22947#true} is VALID [2022-02-20 18:26:00,468 INFO L290 TraceCheckUtils]: 68: Hoare triple {22947#true} assume 0 != init_~r233~0#1 % 256; {22947#true} is VALID [2022-02-20 18:26:00,468 INFO L290 TraceCheckUtils]: 69: Hoare triple {22947#true} assume 0 != init_~r243~0#1 % 256; {22947#true} is VALID [2022-02-20 18:26:00,468 INFO L290 TraceCheckUtils]: 70: Hoare triple {22947#true} assume 0 != init_~r313~0#1 % 256; {22947#true} is VALID [2022-02-20 18:26:00,468 INFO L290 TraceCheckUtils]: 71: Hoare triple {22947#true} assume 0 != init_~r323~0#1 % 256; {22947#true} is VALID [2022-02-20 18:26:00,468 INFO L290 TraceCheckUtils]: 72: Hoare triple {22947#true} assume 0 != init_~r343~0#1 % 256; {22947#true} is VALID [2022-02-20 18:26:00,468 INFO L290 TraceCheckUtils]: 73: Hoare triple {22947#true} assume 0 != init_~r413~0#1 % 256; {22947#true} is VALID [2022-02-20 18:26:00,468 INFO L290 TraceCheckUtils]: 74: Hoare triple {22947#true} assume 0 != init_~r423~0#1 % 256; {22947#true} is VALID [2022-02-20 18:26:00,468 INFO L290 TraceCheckUtils]: 75: Hoare triple {22947#true} assume 0 != init_~r433~0#1 % 256; {22947#true} is VALID [2022-02-20 18:26:00,468 INFO L290 TraceCheckUtils]: 76: Hoare triple {22947#true} assume ~max1~0 == ~id1~0; {22947#true} is VALID [2022-02-20 18:26:00,469 INFO L290 TraceCheckUtils]: 77: Hoare triple {22947#true} assume ~max2~0 == ~id2~0; {22947#true} is VALID [2022-02-20 18:26:00,469 INFO L290 TraceCheckUtils]: 78: Hoare triple {22947#true} assume ~max3~0 == ~id3~0; {22947#true} is VALID [2022-02-20 18:26:00,469 INFO L290 TraceCheckUtils]: 79: Hoare triple {22947#true} assume ~max4~0 == ~id4~0; {22947#true} is VALID [2022-02-20 18:26:00,469 INFO L290 TraceCheckUtils]: 80: Hoare triple {22947#true} assume 0 == ~st1~0; {22947#true} is VALID [2022-02-20 18:26:00,469 INFO L290 TraceCheckUtils]: 81: Hoare triple {22947#true} assume 0 == ~st2~0; {22947#true} is VALID [2022-02-20 18:26:00,469 INFO L290 TraceCheckUtils]: 82: Hoare triple {22947#true} assume 0 == ~st3~0; {22947#true} is VALID [2022-02-20 18:26:00,469 INFO L290 TraceCheckUtils]: 83: Hoare triple {22947#true} assume 0 == ~st4~0; {22947#true} is VALID [2022-02-20 18:26:00,469 INFO L290 TraceCheckUtils]: 84: Hoare triple {22947#true} assume 0 == ~nl1~0; {22947#true} is VALID [2022-02-20 18:26:00,470 INFO L290 TraceCheckUtils]: 85: Hoare triple {22947#true} assume 0 == ~nl2~0; {22947#true} is VALID [2022-02-20 18:26:00,470 INFO L290 TraceCheckUtils]: 86: Hoare triple {22947#true} assume 0 == ~nl3~0; {22947#true} is VALID [2022-02-20 18:26:00,470 INFO L290 TraceCheckUtils]: 87: Hoare triple {22947#true} assume 0 == ~nl4~0; {22947#true} is VALID [2022-02-20 18:26:00,470 INFO L290 TraceCheckUtils]: 88: Hoare triple {22947#true} assume 0 == ~mode1~0 % 256; {22947#true} is VALID [2022-02-20 18:26:00,470 INFO L290 TraceCheckUtils]: 89: Hoare triple {22947#true} assume 0 == ~mode2~0 % 256; {22947#true} is VALID [2022-02-20 18:26:00,471 INFO L290 TraceCheckUtils]: 90: Hoare triple {22947#true} assume 0 == ~mode3~0 % 256; {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:26:00,471 INFO L290 TraceCheckUtils]: 91: Hoare triple {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 == ~mode4~0 % 256;init_~tmp___23~0#1 := 1; {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:26:00,471 INFO L290 TraceCheckUtils]: 92: Hoare triple {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} init_#res#1 := init_~tmp___23~0#1; {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:26:00,472 INFO L290 TraceCheckUtils]: 93: Hoare triple {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret56#1 && main_#t~ret56#1 <= 2147483647;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#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; {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:26:00,472 INFO L290 TraceCheckUtils]: 94: Hoare triple {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:26:00,473 INFO L290 TraceCheckUtils]: 95: Hoare triple {22949#(= (+ (* (- 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; {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:26:00,473 INFO L290 TraceCheckUtils]: 96: Hoare triple {22949#(= (+ (* (- 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; {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:26:00,473 INFO L290 TraceCheckUtils]: 97: Hoare triple {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 != ~mode1~0 % 256); {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:26:00,474 INFO L290 TraceCheckUtils]: 98: Hoare triple {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~r1~0 % 256 < 3; {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:26:00,474 INFO L290 TraceCheckUtils]: 99: Hoare triple {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 != ~ep12~0 % 256); {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:26:00,474 INFO L290 TraceCheckUtils]: 100: Hoare triple {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 != ~ep13~0 % 256); {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:26:00,475 INFO L290 TraceCheckUtils]: 101: Hoare triple {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 != ~ep14~0 % 256); {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:26:00,475 INFO L290 TraceCheckUtils]: 102: Hoare triple {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} ~mode1~0 := 1; {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:26:00,475 INFO L290 TraceCheckUtils]: 103: Hoare triple {22949#(= (+ (* (- 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; {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:26:00,476 INFO L290 TraceCheckUtils]: 104: Hoare triple {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 != ~mode2~0 % 256); {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:26:00,476 INFO L290 TraceCheckUtils]: 105: Hoare triple {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~r2~0 % 256 < 3; {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:26:00,476 INFO L290 TraceCheckUtils]: 106: Hoare triple {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 != ~ep21~0 % 256); {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:26:00,477 INFO L290 TraceCheckUtils]: 107: Hoare triple {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 != ~ep23~0 % 256); {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:26:00,477 INFO L290 TraceCheckUtils]: 108: Hoare triple {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 != ~ep24~0 % 256); {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:26:00,477 INFO L290 TraceCheckUtils]: 109: Hoare triple {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} ~mode2~0 := 1; {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:26:00,478 INFO L290 TraceCheckUtils]: 110: Hoare triple {22949#(= (+ (* (- 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; {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:26:00,478 INFO L290 TraceCheckUtils]: 111: Hoare triple {22949#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 != ~mode3~0 % 256;~r3~0 := 1 + ~r3~0 % 256; {22948#false} is VALID [2022-02-20 18:26:00,478 INFO L290 TraceCheckUtils]: 112: Hoare triple {22948#false} assume !(0 != ~ep13~0 % 256); {22948#false} is VALID [2022-02-20 18:26:00,478 INFO L290 TraceCheckUtils]: 113: Hoare triple {22948#false} assume !(0 != ~ep23~0 % 256); {22948#false} is VALID [2022-02-20 18:26:00,479 INFO L290 TraceCheckUtils]: 114: Hoare triple {22948#false} assume !(0 != ~ep43~0 % 256); {22948#false} is VALID [2022-02-20 18:26:00,479 INFO L290 TraceCheckUtils]: 115: Hoare triple {22948#false} assume !(3 == ~r3~0 % 256); {22948#false} is VALID [2022-02-20 18:26:00,479 INFO L290 TraceCheckUtils]: 116: Hoare triple {22948#false} ~mode3~0 := 0; {22948#false} is VALID [2022-02-20 18:26:00,479 INFO L290 TraceCheckUtils]: 117: Hoare triple {22948#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; {22948#false} is VALID [2022-02-20 18:26:00,479 INFO L290 TraceCheckUtils]: 118: Hoare triple {22948#false} assume !(0 != ~mode4~0 % 256); {22948#false} is VALID [2022-02-20 18:26:00,479 INFO L290 TraceCheckUtils]: 119: Hoare triple {22948#false} assume !(~r4~0 % 256 < 3); {22948#false} is VALID [2022-02-20 18:26:00,479 INFO L290 TraceCheckUtils]: 120: Hoare triple {22948#false} ~mode4~0 := 1; {22948#false} is VALID [2022-02-20 18:26:00,479 INFO L290 TraceCheckUtils]: 121: Hoare triple {22948#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; {22948#false} is VALID [2022-02-20 18:26:00,480 INFO L290 TraceCheckUtils]: 122: Hoare triple {22948#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {22948#false} is VALID [2022-02-20 18:26:00,480 INFO L290 TraceCheckUtils]: 123: Hoare triple {22948#false} check_#res#1 := check_~tmp~1#1; {22948#false} is VALID [2022-02-20 18:26:00,480 INFO L290 TraceCheckUtils]: 124: Hoare triple {22948#false} main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret57#1 && main_#t~ret57#1 <= 2147483647;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#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; {22948#false} is VALID [2022-02-20 18:26:00,480 INFO L290 TraceCheckUtils]: 125: Hoare triple {22948#false} assume 0 == assert_~arg#1 % 256; {22948#false} is VALID [2022-02-20 18:26:00,480 INFO L290 TraceCheckUtils]: 126: Hoare triple {22948#false} assume !false; {22948#false} is VALID [2022-02-20 18:26:00,480 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 18:26:00,481 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:26:00,481 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1376919367] [2022-02-20 18:26:00,481 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1376919367] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:26:00,481 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:26:00,481 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:26:00,481 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2121633740] [2022-02-20 18:26:00,481 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:26:00,482 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 0 states have call successors, (0), 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 127 [2022-02-20 18:26:00,482 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:26:00,482 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:00,549 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 127 edges. 127 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:26:00,550 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:26:00,550 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:26:00,550 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:26:00,550 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:26:00,550 INFO L87 Difference]: Start difference. First operand 1676 states and 2788 transitions. Second operand has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:01,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:26:01,432 INFO L93 Difference]: Finished difference Result 3061 states and 5111 transitions. [2022-02-20 18:26:01,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:26:01,433 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 0 states have call successors, (0), 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 127 [2022-02-20 18:26:01,433 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:26:01,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:01,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 832 transitions. [2022-02-20 18:26:01,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:01,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 832 transitions. [2022-02-20 18:26:01,442 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 832 transitions. [2022-02-20 18:26:02,067 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 832 edges. 832 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:26:02,234 INFO L225 Difference]: With dead ends: 3061 [2022-02-20 18:26:02,234 INFO L226 Difference]: Without dead ends: 2285 [2022-02-20 18:26:02,235 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 18:26:02,236 INFO L933 BasicCegarLoop]: 595 mSDtfsCounter, 151 mSDsluCounter, 468 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 151 SdHoareTripleChecker+Valid, 1063 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 18:26:02,236 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [151 Valid, 1063 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:26:02,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2285 states. [2022-02-20 18:26:02,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2285 to 2283. [2022-02-20 18:26:02,409 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:26:02,412 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2285 states. Second operand has 2283 states, 2282 states have (on average 1.661262050832603) internal successors, (3791), 2282 states have internal predecessors, (3791), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:02,414 INFO L74 IsIncluded]: Start isIncluded. First operand 2285 states. Second operand has 2283 states, 2282 states have (on average 1.661262050832603) internal successors, (3791), 2282 states have internal predecessors, (3791), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:02,418 INFO L87 Difference]: Start difference. First operand 2285 states. Second operand has 2283 states, 2282 states have (on average 1.661262050832603) internal successors, (3791), 2282 states have internal predecessors, (3791), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:02,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:26:02,572 INFO L93 Difference]: Finished difference Result 2285 states and 3792 transitions. [2022-02-20 18:26:02,572 INFO L276 IsEmpty]: Start isEmpty. Operand 2285 states and 3792 transitions. [2022-02-20 18:26:02,575 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:26:02,575 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:26:02,579 INFO L74 IsIncluded]: Start isIncluded. First operand has 2283 states, 2282 states have (on average 1.661262050832603) internal successors, (3791), 2282 states have internal predecessors, (3791), 0 states have call successors, (0), 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 2285 states. [2022-02-20 18:26:02,581 INFO L87 Difference]: Start difference. First operand has 2283 states, 2282 states have (on average 1.661262050832603) internal successors, (3791), 2282 states have internal predecessors, (3791), 0 states have call successors, (0), 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 2285 states. [2022-02-20 18:26:02,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:26:02,742 INFO L93 Difference]: Finished difference Result 2285 states and 3792 transitions. [2022-02-20 18:26:02,742 INFO L276 IsEmpty]: Start isEmpty. Operand 2285 states and 3792 transitions. [2022-02-20 18:26:02,745 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:26:02,745 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:26:02,746 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:26:02,746 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:26:02,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2283 states, 2282 states have (on average 1.661262050832603) internal successors, (3791), 2282 states have internal predecessors, (3791), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:02,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 2283 states and 3791 transitions. [2022-02-20 18:26:02,957 INFO L78 Accepts]: Start accepts. Automaton has 2283 states and 3791 transitions. Word has length 127 [2022-02-20 18:26:02,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:26:02,957 INFO L470 AbstractCegarLoop]: Abstraction has 2283 states and 3791 transitions. [2022-02-20 18:26:02,957 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:02,958 INFO L276 IsEmpty]: Start isEmpty. Operand 2283 states and 3791 transitions. [2022-02-20 18:26:02,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-02-20 18:26:02,959 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:26:02,959 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:26:02,959 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-20 18:26:02,959 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:26:02,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:26:02,960 INFO L85 PathProgramCache]: Analyzing trace with hash -1832413193, now seen corresponding path program 1 times [2022-02-20 18:26:02,960 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:26:02,960 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1552453080] [2022-02-20 18:26:02,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:26:02,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:26:02,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:26:03,028 INFO L290 TraceCheckUtils]: 0: Hoare triple {33489#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(46, 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;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; {33489#true} is VALID [2022-02-20 18:26:03,028 INFO L290 TraceCheckUtils]: 1: Hoare triple {33489#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~ret56#1, main_#t~ret57#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;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;assume -128 <= main_#t~nondet51#1 && main_#t~nondet51#1 <= 127;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;assume -128 <= main_#t~nondet53#1 && main_#t~nondet53#1 <= 127;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#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; {33489#true} is VALID [2022-02-20 18:26:03,029 INFO L290 TraceCheckUtils]: 2: Hoare triple {33489#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {33489#true} is VALID [2022-02-20 18:26:03,029 INFO L290 TraceCheckUtils]: 3: Hoare triple {33489#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {33489#true} is VALID [2022-02-20 18:26:03,029 INFO L290 TraceCheckUtils]: 4: Hoare triple {33489#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {33489#true} is VALID [2022-02-20 18:26:03,029 INFO L290 TraceCheckUtils]: 5: Hoare triple {33489#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {33489#true} is VALID [2022-02-20 18:26:03,029 INFO L290 TraceCheckUtils]: 6: Hoare triple {33489#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {33489#true} is VALID [2022-02-20 18:26:03,029 INFO L290 TraceCheckUtils]: 7: Hoare triple {33489#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {33489#true} is VALID [2022-02-20 18:26:03,029 INFO L290 TraceCheckUtils]: 8: Hoare triple {33489#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {33489#true} is VALID [2022-02-20 18:26:03,030 INFO L290 TraceCheckUtils]: 9: Hoare triple {33489#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {33489#true} is VALID [2022-02-20 18:26:03,030 INFO L290 TraceCheckUtils]: 10: Hoare triple {33489#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {33489#true} is VALID [2022-02-20 18:26:03,030 INFO L290 TraceCheckUtils]: 11: Hoare triple {33489#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {33489#true} is VALID [2022-02-20 18:26:03,030 INFO L290 TraceCheckUtils]: 12: Hoare triple {33489#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {33489#true} is VALID [2022-02-20 18:26:03,030 INFO L290 TraceCheckUtils]: 13: Hoare triple {33489#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {33489#true} is VALID [2022-02-20 18:26:03,030 INFO L290 TraceCheckUtils]: 14: Hoare triple {33489#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {33489#true} is VALID [2022-02-20 18:26:03,030 INFO L290 TraceCheckUtils]: 15: Hoare triple {33489#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {33489#true} is VALID [2022-02-20 18:26:03,031 INFO L290 TraceCheckUtils]: 16: Hoare triple {33489#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {33489#true} is VALID [2022-02-20 18:26:03,031 INFO L290 TraceCheckUtils]: 17: Hoare triple {33489#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {33489#true} is VALID [2022-02-20 18:26:03,031 INFO L290 TraceCheckUtils]: 18: Hoare triple {33489#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {33489#true} is VALID [2022-02-20 18:26:03,031 INFO L290 TraceCheckUtils]: 19: Hoare triple {33489#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {33489#true} is VALID [2022-02-20 18:26:03,031 INFO L290 TraceCheckUtils]: 20: Hoare triple {33489#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {33489#true} is VALID [2022-02-20 18:26:03,031 INFO L290 TraceCheckUtils]: 21: Hoare triple {33489#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {33489#true} is VALID [2022-02-20 18:26:03,031 INFO L290 TraceCheckUtils]: 22: Hoare triple {33489#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {33489#true} is VALID [2022-02-20 18:26:03,032 INFO L290 TraceCheckUtils]: 23: Hoare triple {33489#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {33489#true} is VALID [2022-02-20 18:26:03,032 INFO L290 TraceCheckUtils]: 24: Hoare triple {33489#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {33489#true} is VALID [2022-02-20 18:26:03,032 INFO L290 TraceCheckUtils]: 25: Hoare triple {33489#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {33489#true} is VALID [2022-02-20 18:26:03,032 INFO L290 TraceCheckUtils]: 26: Hoare triple {33489#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {33489#true} is VALID [2022-02-20 18:26:03,032 INFO L290 TraceCheckUtils]: 27: Hoare triple {33489#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {33489#true} is VALID [2022-02-20 18:26:03,032 INFO L290 TraceCheckUtils]: 28: Hoare triple {33489#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {33489#true} is VALID [2022-02-20 18:26:03,032 INFO L290 TraceCheckUtils]: 29: Hoare triple {33489#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {33489#true} is VALID [2022-02-20 18:26:03,033 INFO L290 TraceCheckUtils]: 30: Hoare triple {33489#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {33489#true} is VALID [2022-02-20 18:26:03,033 INFO L290 TraceCheckUtils]: 31: Hoare triple {33489#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {33489#true} is VALID [2022-02-20 18:26:03,033 INFO L290 TraceCheckUtils]: 32: Hoare triple {33489#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {33489#true} is VALID [2022-02-20 18:26:03,033 INFO L290 TraceCheckUtils]: 33: Hoare triple {33489#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {33489#true} is VALID [2022-02-20 18:26:03,033 INFO L290 TraceCheckUtils]: 34: Hoare triple {33489#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {33489#true} is VALID [2022-02-20 18:26:03,033 INFO L290 TraceCheckUtils]: 35: Hoare triple {33489#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {33489#true} is VALID [2022-02-20 18:26:03,033 INFO L290 TraceCheckUtils]: 36: Hoare triple {33489#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {33489#true} is VALID [2022-02-20 18:26:03,034 INFO L290 TraceCheckUtils]: 37: Hoare triple {33489#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {33489#true} is VALID [2022-02-20 18:26:03,034 INFO L290 TraceCheckUtils]: 38: Hoare triple {33489#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {33489#true} is VALID [2022-02-20 18:26:03,034 INFO L290 TraceCheckUtils]: 39: Hoare triple {33489#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {33489#true} is VALID [2022-02-20 18:26:03,034 INFO L290 TraceCheckUtils]: 40: Hoare triple {33489#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {33489#true} is VALID [2022-02-20 18:26:03,034 INFO L290 TraceCheckUtils]: 41: Hoare triple {33489#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {33489#true} is VALID [2022-02-20 18:26:03,034 INFO L290 TraceCheckUtils]: 42: Hoare triple {33489#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {33489#true} is VALID [2022-02-20 18:26:03,034 INFO L290 TraceCheckUtils]: 43: Hoare triple {33489#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {33489#true} is VALID [2022-02-20 18:26:03,035 INFO L290 TraceCheckUtils]: 44: Hoare triple {33489#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {33489#true} is VALID [2022-02-20 18:26:03,035 INFO L290 TraceCheckUtils]: 45: Hoare triple {33489#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {33489#true} is VALID [2022-02-20 18:26:03,035 INFO L290 TraceCheckUtils]: 46: Hoare triple {33489#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {33489#true} is VALID [2022-02-20 18:26:03,035 INFO L290 TraceCheckUtils]: 47: Hoare triple {33489#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {33489#true} is VALID [2022-02-20 18:26:03,035 INFO L290 TraceCheckUtils]: 48: Hoare triple {33489#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {33489#true} is VALID [2022-02-20 18:26:03,035 INFO L290 TraceCheckUtils]: 49: Hoare triple {33489#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {33489#true} is VALID [2022-02-20 18:26:03,035 INFO L290 TraceCheckUtils]: 50: Hoare triple {33489#true} assume ~id1~0 != ~id2~0; {33489#true} is VALID [2022-02-20 18:26:03,035 INFO L290 TraceCheckUtils]: 51: Hoare triple {33489#true} assume ~id1~0 != ~id3~0; {33489#true} is VALID [2022-02-20 18:26:03,036 INFO L290 TraceCheckUtils]: 52: Hoare triple {33489#true} assume ~id1~0 != ~id4~0; {33489#true} is VALID [2022-02-20 18:26:03,036 INFO L290 TraceCheckUtils]: 53: Hoare triple {33489#true} assume ~id2~0 != ~id3~0; {33489#true} is VALID [2022-02-20 18:26:03,036 INFO L290 TraceCheckUtils]: 54: Hoare triple {33489#true} assume ~id2~0 != ~id4~0; {33489#true} is VALID [2022-02-20 18:26:03,036 INFO L290 TraceCheckUtils]: 55: Hoare triple {33489#true} assume ~id3~0 != ~id4~0; {33489#true} is VALID [2022-02-20 18:26:03,036 INFO L290 TraceCheckUtils]: 56: Hoare triple {33489#true} assume ~id1~0 >= 0; {33489#true} is VALID [2022-02-20 18:26:03,036 INFO L290 TraceCheckUtils]: 57: Hoare triple {33489#true} assume ~id2~0 >= 0; {33489#true} is VALID [2022-02-20 18:26:03,037 INFO L290 TraceCheckUtils]: 58: Hoare triple {33489#true} assume ~id3~0 >= 0; {33489#true} is VALID [2022-02-20 18:26:03,037 INFO L290 TraceCheckUtils]: 59: Hoare triple {33489#true} assume ~id4~0 >= 0; {33489#true} is VALID [2022-02-20 18:26:03,037 INFO L290 TraceCheckUtils]: 60: Hoare triple {33489#true} assume 0 == ~r1~0 % 256; {33489#true} is VALID [2022-02-20 18:26:03,037 INFO L290 TraceCheckUtils]: 61: Hoare triple {33489#true} assume 0 == ~r2~0 % 256; {33489#true} is VALID [2022-02-20 18:26:03,037 INFO L290 TraceCheckUtils]: 62: Hoare triple {33489#true} assume 0 == ~r3~0 % 256; {33489#true} is VALID [2022-02-20 18:26:03,038 INFO L290 TraceCheckUtils]: 63: Hoare triple {33489#true} assume 0 == ~r4~0 % 256; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,038 INFO L290 TraceCheckUtils]: 64: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r123~0#1 % 256; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,039 INFO L290 TraceCheckUtils]: 65: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r133~0#1 % 256; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,039 INFO L290 TraceCheckUtils]: 66: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r143~0#1 % 256; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,040 INFO L290 TraceCheckUtils]: 67: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r213~0#1 % 256; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,040 INFO L290 TraceCheckUtils]: 68: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r233~0#1 % 256; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,040 INFO L290 TraceCheckUtils]: 69: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r243~0#1 % 256; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,041 INFO L290 TraceCheckUtils]: 70: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r313~0#1 % 256; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,041 INFO L290 TraceCheckUtils]: 71: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r323~0#1 % 256; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,041 INFO L290 TraceCheckUtils]: 72: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r343~0#1 % 256; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,042 INFO L290 TraceCheckUtils]: 73: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r413~0#1 % 256; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,042 INFO L290 TraceCheckUtils]: 74: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r423~0#1 % 256; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,043 INFO L290 TraceCheckUtils]: 75: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != init_~r433~0#1 % 256; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,043 INFO L290 TraceCheckUtils]: 76: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~max1~0 == ~id1~0; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,043 INFO L290 TraceCheckUtils]: 77: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~max2~0 == ~id2~0; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,044 INFO L290 TraceCheckUtils]: 78: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~max3~0 == ~id3~0; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,044 INFO L290 TraceCheckUtils]: 79: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~max4~0 == ~id4~0; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,045 INFO L290 TraceCheckUtils]: 80: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~st1~0; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,045 INFO L290 TraceCheckUtils]: 81: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~st2~0; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,045 INFO L290 TraceCheckUtils]: 82: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~st3~0; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,046 INFO L290 TraceCheckUtils]: 83: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~st4~0; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,046 INFO L290 TraceCheckUtils]: 84: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~nl1~0; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,047 INFO L290 TraceCheckUtils]: 85: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~nl2~0; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,047 INFO L290 TraceCheckUtils]: 86: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~nl3~0; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,047 INFO L290 TraceCheckUtils]: 87: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~nl4~0; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,048 INFO L290 TraceCheckUtils]: 88: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~mode1~0 % 256; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,048 INFO L290 TraceCheckUtils]: 89: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~mode2~0 % 256; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,049 INFO L290 TraceCheckUtils]: 90: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~mode3~0 % 256; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,049 INFO L290 TraceCheckUtils]: 91: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~mode4~0 % 256;init_~tmp___23~0#1 := 1; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,049 INFO L290 TraceCheckUtils]: 92: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} init_#res#1 := init_~tmp___23~0#1; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,050 INFO L290 TraceCheckUtils]: 93: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret56#1 && main_#t~ret56#1 <= 2147483647;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#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; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,050 INFO L290 TraceCheckUtils]: 94: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 == assume_abort_if_not_~cond#1); {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,051 INFO L290 TraceCheckUtils]: 95: Hoare triple {33491#(<= ~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; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,051 INFO L290 TraceCheckUtils]: 96: Hoare triple {33491#(<= ~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; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,052 INFO L290 TraceCheckUtils]: 97: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~mode1~0 % 256); {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,052 INFO L290 TraceCheckUtils]: 98: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~r1~0 % 256 < 3; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,053 INFO L290 TraceCheckUtils]: 99: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep12~0 % 256); {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,053 INFO L290 TraceCheckUtils]: 100: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep13~0 % 256); {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,053 INFO L290 TraceCheckUtils]: 101: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep14~0 % 256); {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,054 INFO L290 TraceCheckUtils]: 102: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} ~mode1~0 := 1; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,054 INFO L290 TraceCheckUtils]: 103: Hoare triple {33491#(<= ~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; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,055 INFO L290 TraceCheckUtils]: 104: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~mode2~0 % 256); {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,055 INFO L290 TraceCheckUtils]: 105: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~r2~0 % 256 < 3; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,055 INFO L290 TraceCheckUtils]: 106: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep21~0 % 256); {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,056 INFO L290 TraceCheckUtils]: 107: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep23~0 % 256); {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,056 INFO L290 TraceCheckUtils]: 108: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep24~0 % 256); {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,057 INFO L290 TraceCheckUtils]: 109: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} ~mode2~0 := 1; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,057 INFO L290 TraceCheckUtils]: 110: Hoare triple {33491#(<= ~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; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,057 INFO L290 TraceCheckUtils]: 111: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~mode3~0 % 256); {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,058 INFO L290 TraceCheckUtils]: 112: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~r3~0 % 256 < 3; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,058 INFO L290 TraceCheckUtils]: 113: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep31~0 % 256); {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,058 INFO L290 TraceCheckUtils]: 114: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep32~0 % 256); {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,059 INFO L290 TraceCheckUtils]: 115: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep34~0 % 256); {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,059 INFO L290 TraceCheckUtils]: 116: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} ~mode3~0 := 1; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,060 INFO L290 TraceCheckUtils]: 117: Hoare triple {33491#(<= ~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; {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,060 INFO L290 TraceCheckUtils]: 118: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~mode4~0 % 256); {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:26:03,061 INFO L290 TraceCheckUtils]: 119: Hoare triple {33491#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(~r4~0 % 256 < 3); {33490#false} is VALID [2022-02-20 18:26:03,061 INFO L290 TraceCheckUtils]: 120: Hoare triple {33490#false} ~mode4~0 := 1; {33490#false} is VALID [2022-02-20 18:26:03,061 INFO L290 TraceCheckUtils]: 121: Hoare triple {33490#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; {33490#false} is VALID [2022-02-20 18:26:03,061 INFO L290 TraceCheckUtils]: 122: Hoare triple {33490#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {33490#false} is VALID [2022-02-20 18:26:03,061 INFO L290 TraceCheckUtils]: 123: Hoare triple {33490#false} check_#res#1 := check_~tmp~1#1; {33490#false} is VALID [2022-02-20 18:26:03,061 INFO L290 TraceCheckUtils]: 124: Hoare triple {33490#false} main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret57#1 && main_#t~ret57#1 <= 2147483647;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#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; {33490#false} is VALID [2022-02-20 18:26:03,061 INFO L290 TraceCheckUtils]: 125: Hoare triple {33490#false} assume 0 == assert_~arg#1 % 256; {33490#false} is VALID [2022-02-20 18:26:03,062 INFO L290 TraceCheckUtils]: 126: Hoare triple {33490#false} assume !false; {33490#false} is VALID [2022-02-20 18:26:03,062 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 18:26:03,062 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:26:03,062 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1552453080] [2022-02-20 18:26:03,063 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1552453080] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:26:03,063 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:26:03,063 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:26:03,063 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1532503166] [2022-02-20 18:26:03,063 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:26:03,064 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 0 states have call successors, (0), 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 127 [2022-02-20 18:26:03,064 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:26:03,064 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:03,155 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 127 edges. 127 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:26:03,155 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:26:03,155 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:26:03,155 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:26:03,155 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:26:03,156 INFO L87 Difference]: Start difference. First operand 2283 states and 3791 transitions. Second operand has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:05,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:26:05,220 INFO L93 Difference]: Finished difference Result 6166 states and 10210 transitions. [2022-02-20 18:26:05,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:26:05,220 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 0 states have call successors, (0), 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 127 [2022-02-20 18:26:05,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:26:05,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:05,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 850 transitions. [2022-02-20 18:26:05,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:05,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 850 transitions. [2022-02-20 18:26:05,242 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 850 transitions. [2022-02-20 18:26:05,769 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 850 edges. 850 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:26:06,297 INFO L225 Difference]: With dead ends: 6166 [2022-02-20 18:26:06,297 INFO L226 Difference]: Without dead ends: 4103 [2022-02-20 18:26:06,299 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 18:26:06,300 INFO L933 BasicCegarLoop]: 585 mSDtfsCounter, 143 mSDsluCounter, 457 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 143 SdHoareTripleChecker+Valid, 1042 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 18:26:06,300 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [143 Valid, 1042 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:26:06,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4103 states. [2022-02-20 18:26:06,736 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4103 to 4101. [2022-02-20 18:26:06,736 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:26:06,740 INFO L82 GeneralOperation]: Start isEquivalent. First operand 4103 states. Second operand has 4101 states, 4100 states have (on average 1.6446341463414633) internal successors, (6743), 4100 states have internal predecessors, (6743), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:06,743 INFO L74 IsIncluded]: Start isIncluded. First operand 4103 states. Second operand has 4101 states, 4100 states have (on average 1.6446341463414633) internal successors, (6743), 4100 states have internal predecessors, (6743), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:06,746 INFO L87 Difference]: Start difference. First operand 4103 states. Second operand has 4101 states, 4100 states have (on average 1.6446341463414633) internal successors, (6743), 4100 states have internal predecessors, (6743), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:07,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:26:07,217 INFO L93 Difference]: Finished difference Result 4103 states and 6744 transitions. [2022-02-20 18:26:07,217 INFO L276 IsEmpty]: Start isEmpty. Operand 4103 states and 6744 transitions. [2022-02-20 18:26:07,221 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:26:07,221 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:26:07,225 INFO L74 IsIncluded]: Start isIncluded. First operand has 4101 states, 4100 states have (on average 1.6446341463414633) internal successors, (6743), 4100 states have internal predecessors, (6743), 0 states have call successors, (0), 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 4103 states. [2022-02-20 18:26:07,228 INFO L87 Difference]: Start difference. First operand has 4101 states, 4100 states have (on average 1.6446341463414633) internal successors, (6743), 4100 states have internal predecessors, (6743), 0 states have call successors, (0), 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 4103 states. [2022-02-20 18:26:07,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:26:07,705 INFO L93 Difference]: Finished difference Result 4103 states and 6744 transitions. [2022-02-20 18:26:07,705 INFO L276 IsEmpty]: Start isEmpty. Operand 4103 states and 6744 transitions. [2022-02-20 18:26:07,709 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:26:07,709 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:26:07,709 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:26:07,709 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:26:07,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4101 states, 4100 states have (on average 1.6446341463414633) internal successors, (6743), 4100 states have internal predecessors, (6743), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:08,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4101 states to 4101 states and 6743 transitions. [2022-02-20 18:26:08,256 INFO L78 Accepts]: Start accepts. Automaton has 4101 states and 6743 transitions. Word has length 127 [2022-02-20 18:26:08,257 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:26:08,257 INFO L470 AbstractCegarLoop]: Abstraction has 4101 states and 6743 transitions. [2022-02-20 18:26:08,257 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 42.333333333333336) internal successors, (127), 3 states have internal predecessors, (127), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:08,257 INFO L276 IsEmpty]: Start isEmpty. Operand 4101 states and 6743 transitions. [2022-02-20 18:26:08,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-02-20 18:26:08,258 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:26:08,258 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] [2022-02-20 18:26:08,258 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-20 18:26:08,258 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:26:08,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:26:08,259 INFO L85 PathProgramCache]: Analyzing trace with hash -1181394736, now seen corresponding path program 1 times [2022-02-20 18:26:08,259 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:26:08,259 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2016891904] [2022-02-20 18:26:08,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:26:08,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:26:08,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:26:08,350 INFO L290 TraceCheckUtils]: 0: Hoare triple {53238#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(46, 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;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; {53238#true} is VALID [2022-02-20 18:26:08,351 INFO L290 TraceCheckUtils]: 1: Hoare triple {53238#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~ret56#1, main_#t~ret57#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;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;assume -128 <= main_#t~nondet51#1 && main_#t~nondet51#1 <= 127;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;assume -128 <= main_#t~nondet53#1 && main_#t~nondet53#1 <= 127;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#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; {53238#true} is VALID [2022-02-20 18:26:08,351 INFO L290 TraceCheckUtils]: 2: Hoare triple {53238#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {53238#true} is VALID [2022-02-20 18:26:08,351 INFO L290 TraceCheckUtils]: 3: Hoare triple {53238#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {53238#true} is VALID [2022-02-20 18:26:08,351 INFO L290 TraceCheckUtils]: 4: Hoare triple {53238#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {53238#true} is VALID [2022-02-20 18:26:08,351 INFO L290 TraceCheckUtils]: 5: Hoare triple {53238#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {53238#true} is VALID [2022-02-20 18:26:08,351 INFO L290 TraceCheckUtils]: 6: Hoare triple {53238#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {53238#true} is VALID [2022-02-20 18:26:08,352 INFO L290 TraceCheckUtils]: 7: Hoare triple {53238#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {53238#true} is VALID [2022-02-20 18:26:08,352 INFO L290 TraceCheckUtils]: 8: Hoare triple {53238#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {53238#true} is VALID [2022-02-20 18:26:08,352 INFO L290 TraceCheckUtils]: 9: Hoare triple {53238#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {53238#true} is VALID [2022-02-20 18:26:08,352 INFO L290 TraceCheckUtils]: 10: Hoare triple {53238#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {53238#true} is VALID [2022-02-20 18:26:08,352 INFO L290 TraceCheckUtils]: 11: Hoare triple {53238#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {53238#true} is VALID [2022-02-20 18:26:08,352 INFO L290 TraceCheckUtils]: 12: Hoare triple {53238#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {53238#true} is VALID [2022-02-20 18:26:08,352 INFO L290 TraceCheckUtils]: 13: Hoare triple {53238#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {53238#true} is VALID [2022-02-20 18:26:08,352 INFO L290 TraceCheckUtils]: 14: Hoare triple {53238#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {53238#true} is VALID [2022-02-20 18:26:08,353 INFO L290 TraceCheckUtils]: 15: Hoare triple {53238#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {53238#true} is VALID [2022-02-20 18:26:08,353 INFO L290 TraceCheckUtils]: 16: Hoare triple {53238#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {53238#true} is VALID [2022-02-20 18:26:08,353 INFO L290 TraceCheckUtils]: 17: Hoare triple {53238#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {53238#true} is VALID [2022-02-20 18:26:08,353 INFO L290 TraceCheckUtils]: 18: Hoare triple {53238#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {53238#true} is VALID [2022-02-20 18:26:08,353 INFO L290 TraceCheckUtils]: 19: Hoare triple {53238#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {53238#true} is VALID [2022-02-20 18:26:08,353 INFO L290 TraceCheckUtils]: 20: Hoare triple {53238#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {53238#true} is VALID [2022-02-20 18:26:08,353 INFO L290 TraceCheckUtils]: 21: Hoare triple {53238#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {53238#true} is VALID [2022-02-20 18:26:08,353 INFO L290 TraceCheckUtils]: 22: Hoare triple {53238#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {53238#true} is VALID [2022-02-20 18:26:08,354 INFO L290 TraceCheckUtils]: 23: Hoare triple {53238#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {53238#true} is VALID [2022-02-20 18:26:08,354 INFO L290 TraceCheckUtils]: 24: Hoare triple {53238#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {53238#true} is VALID [2022-02-20 18:26:08,354 INFO L290 TraceCheckUtils]: 25: Hoare triple {53238#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {53238#true} is VALID [2022-02-20 18:26:08,354 INFO L290 TraceCheckUtils]: 26: Hoare triple {53238#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {53238#true} is VALID [2022-02-20 18:26:08,354 INFO L290 TraceCheckUtils]: 27: Hoare triple {53238#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {53238#true} is VALID [2022-02-20 18:26:08,354 INFO L290 TraceCheckUtils]: 28: Hoare triple {53238#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {53238#true} is VALID [2022-02-20 18:26:08,354 INFO L290 TraceCheckUtils]: 29: Hoare triple {53238#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {53238#true} is VALID [2022-02-20 18:26:08,354 INFO L290 TraceCheckUtils]: 30: Hoare triple {53238#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {53238#true} is VALID [2022-02-20 18:26:08,354 INFO L290 TraceCheckUtils]: 31: Hoare triple {53238#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {53238#true} is VALID [2022-02-20 18:26:08,355 INFO L290 TraceCheckUtils]: 32: Hoare triple {53238#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {53238#true} is VALID [2022-02-20 18:26:08,355 INFO L290 TraceCheckUtils]: 33: Hoare triple {53238#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {53238#true} is VALID [2022-02-20 18:26:08,355 INFO L290 TraceCheckUtils]: 34: Hoare triple {53238#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {53238#true} is VALID [2022-02-20 18:26:08,355 INFO L290 TraceCheckUtils]: 35: Hoare triple {53238#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {53238#true} is VALID [2022-02-20 18:26:08,355 INFO L290 TraceCheckUtils]: 36: Hoare triple {53238#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {53238#true} is VALID [2022-02-20 18:26:08,355 INFO L290 TraceCheckUtils]: 37: Hoare triple {53238#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {53238#true} is VALID [2022-02-20 18:26:08,355 INFO L290 TraceCheckUtils]: 38: Hoare triple {53238#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {53238#true} is VALID [2022-02-20 18:26:08,355 INFO L290 TraceCheckUtils]: 39: Hoare triple {53238#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {53238#true} is VALID [2022-02-20 18:26:08,356 INFO L290 TraceCheckUtils]: 40: Hoare triple {53238#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {53238#true} is VALID [2022-02-20 18:26:08,356 INFO L290 TraceCheckUtils]: 41: Hoare triple {53238#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {53238#true} is VALID [2022-02-20 18:26:08,356 INFO L290 TraceCheckUtils]: 42: Hoare triple {53238#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {53238#true} is VALID [2022-02-20 18:26:08,356 INFO L290 TraceCheckUtils]: 43: Hoare triple {53238#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {53238#true} is VALID [2022-02-20 18:26:08,356 INFO L290 TraceCheckUtils]: 44: Hoare triple {53238#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {53238#true} is VALID [2022-02-20 18:26:08,356 INFO L290 TraceCheckUtils]: 45: Hoare triple {53238#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {53238#true} is VALID [2022-02-20 18:26:08,356 INFO L290 TraceCheckUtils]: 46: Hoare triple {53238#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {53238#true} is VALID [2022-02-20 18:26:08,356 INFO L290 TraceCheckUtils]: 47: Hoare triple {53238#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {53238#true} is VALID [2022-02-20 18:26:08,357 INFO L290 TraceCheckUtils]: 48: Hoare triple {53238#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {53238#true} is VALID [2022-02-20 18:26:08,357 INFO L290 TraceCheckUtils]: 49: Hoare triple {53238#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {53238#true} is VALID [2022-02-20 18:26:08,357 INFO L290 TraceCheckUtils]: 50: Hoare triple {53238#true} assume ~id1~0 != ~id2~0; {53238#true} is VALID [2022-02-20 18:26:08,357 INFO L290 TraceCheckUtils]: 51: Hoare triple {53238#true} assume ~id1~0 != ~id3~0; {53238#true} is VALID [2022-02-20 18:26:08,357 INFO L290 TraceCheckUtils]: 52: Hoare triple {53238#true} assume ~id1~0 != ~id4~0; {53238#true} is VALID [2022-02-20 18:26:08,357 INFO L290 TraceCheckUtils]: 53: Hoare triple {53238#true} assume ~id2~0 != ~id3~0; {53238#true} is VALID [2022-02-20 18:26:08,357 INFO L290 TraceCheckUtils]: 54: Hoare triple {53238#true} assume ~id2~0 != ~id4~0; {53238#true} is VALID [2022-02-20 18:26:08,357 INFO L290 TraceCheckUtils]: 55: Hoare triple {53238#true} assume ~id3~0 != ~id4~0; {53238#true} is VALID [2022-02-20 18:26:08,357 INFO L290 TraceCheckUtils]: 56: Hoare triple {53238#true} assume ~id1~0 >= 0; {53238#true} is VALID [2022-02-20 18:26:08,358 INFO L290 TraceCheckUtils]: 57: Hoare triple {53238#true} assume ~id2~0 >= 0; {53238#true} is VALID [2022-02-20 18:26:08,358 INFO L290 TraceCheckUtils]: 58: Hoare triple {53238#true} assume ~id3~0 >= 0; {53238#true} is VALID [2022-02-20 18:26:08,358 INFO L290 TraceCheckUtils]: 59: Hoare triple {53238#true} assume ~id4~0 >= 0; {53238#true} is VALID [2022-02-20 18:26:08,358 INFO L290 TraceCheckUtils]: 60: Hoare triple {53238#true} assume 0 == ~r1~0 % 256; {53238#true} is VALID [2022-02-20 18:26:08,358 INFO L290 TraceCheckUtils]: 61: Hoare triple {53238#true} assume 0 == ~r2~0 % 256; {53238#true} is VALID [2022-02-20 18:26:08,358 INFO L290 TraceCheckUtils]: 62: Hoare triple {53238#true} assume 0 == ~r3~0 % 256; {53238#true} is VALID [2022-02-20 18:26:08,358 INFO L290 TraceCheckUtils]: 63: Hoare triple {53238#true} assume 0 == ~r4~0 % 256; {53238#true} is VALID [2022-02-20 18:26:08,358 INFO L290 TraceCheckUtils]: 64: Hoare triple {53238#true} assume 0 != init_~r123~0#1 % 256; {53238#true} is VALID [2022-02-20 18:26:08,359 INFO L290 TraceCheckUtils]: 65: Hoare triple {53238#true} assume 0 != init_~r133~0#1 % 256; {53238#true} is VALID [2022-02-20 18:26:08,359 INFO L290 TraceCheckUtils]: 66: Hoare triple {53238#true} assume 0 != init_~r143~0#1 % 256; {53238#true} is VALID [2022-02-20 18:26:08,359 INFO L290 TraceCheckUtils]: 67: Hoare triple {53238#true} assume 0 != init_~r213~0#1 % 256; {53238#true} is VALID [2022-02-20 18:26:08,359 INFO L290 TraceCheckUtils]: 68: Hoare triple {53238#true} assume 0 != init_~r233~0#1 % 256; {53238#true} is VALID [2022-02-20 18:26:08,359 INFO L290 TraceCheckUtils]: 69: Hoare triple {53238#true} assume 0 != init_~r243~0#1 % 256; {53238#true} is VALID [2022-02-20 18:26:08,359 INFO L290 TraceCheckUtils]: 70: Hoare triple {53238#true} assume 0 != init_~r313~0#1 % 256; {53238#true} is VALID [2022-02-20 18:26:08,359 INFO L290 TraceCheckUtils]: 71: Hoare triple {53238#true} assume 0 != init_~r323~0#1 % 256; {53238#true} is VALID [2022-02-20 18:26:08,359 INFO L290 TraceCheckUtils]: 72: Hoare triple {53238#true} assume 0 != init_~r343~0#1 % 256; {53238#true} is VALID [2022-02-20 18:26:08,359 INFO L290 TraceCheckUtils]: 73: Hoare triple {53238#true} assume 0 != init_~r413~0#1 % 256; {53238#true} is VALID [2022-02-20 18:26:08,360 INFO L290 TraceCheckUtils]: 74: Hoare triple {53238#true} assume 0 != init_~r423~0#1 % 256; {53238#true} is VALID [2022-02-20 18:26:08,360 INFO L290 TraceCheckUtils]: 75: Hoare triple {53238#true} assume 0 != init_~r433~0#1 % 256; {53238#true} is VALID [2022-02-20 18:26:08,360 INFO L290 TraceCheckUtils]: 76: Hoare triple {53238#true} assume ~max1~0 == ~id1~0; {53238#true} is VALID [2022-02-20 18:26:08,360 INFO L290 TraceCheckUtils]: 77: Hoare triple {53238#true} assume ~max2~0 == ~id2~0; {53238#true} is VALID [2022-02-20 18:26:08,360 INFO L290 TraceCheckUtils]: 78: Hoare triple {53238#true} assume ~max3~0 == ~id3~0; {53238#true} is VALID [2022-02-20 18:26:08,360 INFO L290 TraceCheckUtils]: 79: Hoare triple {53238#true} assume ~max4~0 == ~id4~0; {53238#true} is VALID [2022-02-20 18:26:08,360 INFO L290 TraceCheckUtils]: 80: Hoare triple {53238#true} assume 0 == ~st1~0; {53238#true} is VALID [2022-02-20 18:26:08,360 INFO L290 TraceCheckUtils]: 81: Hoare triple {53238#true} assume 0 == ~st2~0; {53238#true} is VALID [2022-02-20 18:26:08,361 INFO L290 TraceCheckUtils]: 82: Hoare triple {53238#true} assume 0 == ~st3~0; {53238#true} is VALID [2022-02-20 18:26:08,361 INFO L290 TraceCheckUtils]: 83: Hoare triple {53238#true} assume 0 == ~st4~0; {53238#true} is VALID [2022-02-20 18:26:08,361 INFO L290 TraceCheckUtils]: 84: Hoare triple {53238#true} assume 0 == ~nl1~0; {53238#true} is VALID [2022-02-20 18:26:08,361 INFO L290 TraceCheckUtils]: 85: Hoare triple {53238#true} assume 0 == ~nl2~0; {53238#true} is VALID [2022-02-20 18:26:08,361 INFO L290 TraceCheckUtils]: 86: Hoare triple {53238#true} assume 0 == ~nl3~0; {53238#true} is VALID [2022-02-20 18:26:08,361 INFO L290 TraceCheckUtils]: 87: Hoare triple {53238#true} assume 0 == ~nl4~0; {53238#true} is VALID [2022-02-20 18:26:08,361 INFO L290 TraceCheckUtils]: 88: Hoare triple {53238#true} assume 0 == ~mode1~0 % 256; {53238#true} is VALID [2022-02-20 18:26:08,361 INFO L290 TraceCheckUtils]: 89: Hoare triple {53238#true} assume 0 == ~mode2~0 % 256; {53238#true} is VALID [2022-02-20 18:26:08,361 INFO L290 TraceCheckUtils]: 90: Hoare triple {53238#true} assume 0 == ~mode3~0 % 256; {53238#true} is VALID [2022-02-20 18:26:08,362 INFO L290 TraceCheckUtils]: 91: Hoare triple {53238#true} assume 0 == ~mode4~0 % 256;init_~tmp___23~0#1 := 1; {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:26:08,362 INFO L290 TraceCheckUtils]: 92: Hoare triple {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} init_#res#1 := init_~tmp___23~0#1; {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:26:08,363 INFO L290 TraceCheckUtils]: 93: Hoare triple {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret56#1 && main_#t~ret56#1 <= 2147483647;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#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; {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:26:08,363 INFO L290 TraceCheckUtils]: 94: Hoare triple {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:26:08,364 INFO L290 TraceCheckUtils]: 95: Hoare triple {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 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; {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:26:08,364 INFO L290 TraceCheckUtils]: 96: Hoare triple {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1; {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:26:08,364 INFO L290 TraceCheckUtils]: 97: Hoare triple {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !(0 != ~mode1~0 % 256); {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:26:08,365 INFO L290 TraceCheckUtils]: 98: Hoare triple {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~r1~0 % 256 < 3; {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:26:08,365 INFO L290 TraceCheckUtils]: 99: Hoare triple {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !(0 != ~ep12~0 % 256); {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:26:08,366 INFO L290 TraceCheckUtils]: 100: Hoare triple {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !(0 != ~ep13~0 % 256); {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:26:08,366 INFO L290 TraceCheckUtils]: 101: Hoare triple {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !(0 != ~ep14~0 % 256); {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:26:08,366 INFO L290 TraceCheckUtils]: 102: Hoare triple {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} ~mode1~0 := 1; {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:26:08,367 INFO L290 TraceCheckUtils]: 103: Hoare triple {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1; {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:26:08,367 INFO L290 TraceCheckUtils]: 104: Hoare triple {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !(0 != ~mode2~0 % 256); {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:26:08,367 INFO L290 TraceCheckUtils]: 105: Hoare triple {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~r2~0 % 256 < 3; {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:26:08,368 INFO L290 TraceCheckUtils]: 106: Hoare triple {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !(0 != ~ep21~0 % 256); {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:26:08,368 INFO L290 TraceCheckUtils]: 107: Hoare triple {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !(0 != ~ep23~0 % 256); {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:26:08,368 INFO L290 TraceCheckUtils]: 108: Hoare triple {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !(0 != ~ep24~0 % 256); {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:26:08,369 INFO L290 TraceCheckUtils]: 109: Hoare triple {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} ~mode2~0 := 1; {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:26:08,369 INFO L290 TraceCheckUtils]: 110: Hoare triple {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1; {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:26:08,369 INFO L290 TraceCheckUtils]: 111: Hoare triple {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !(0 != ~mode3~0 % 256); {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:26:08,370 INFO L290 TraceCheckUtils]: 112: Hoare triple {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume ~r3~0 % 256 < 3; {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:26:08,370 INFO L290 TraceCheckUtils]: 113: Hoare triple {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !(0 != ~ep31~0 % 256); {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:26:08,370 INFO L290 TraceCheckUtils]: 114: Hoare triple {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !(0 != ~ep32~0 % 256); {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:26:08,371 INFO L290 TraceCheckUtils]: 115: Hoare triple {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume !(0 != ~ep34~0 % 256); {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:26:08,371 INFO L290 TraceCheckUtils]: 116: Hoare triple {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} ~mode3~0 := 1; {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:26:08,372 INFO L290 TraceCheckUtils]: 117: Hoare triple {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1; {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} is VALID [2022-02-20 18:26:08,372 INFO L290 TraceCheckUtils]: 118: Hoare triple {53240#(= (+ (* (div ~mode4~0 256) (- 256)) ~mode4~0) 0)} assume 0 != ~mode4~0 % 256;~r4~0 := 1 + ~r4~0 % 256; {53239#false} is VALID [2022-02-20 18:26:08,372 INFO L290 TraceCheckUtils]: 119: Hoare triple {53239#false} assume !(0 != ~ep14~0 % 256); {53239#false} is VALID [2022-02-20 18:26:08,372 INFO L290 TraceCheckUtils]: 120: Hoare triple {53239#false} assume !(0 != ~ep24~0 % 256); {53239#false} is VALID [2022-02-20 18:26:08,372 INFO L290 TraceCheckUtils]: 121: Hoare triple {53239#false} assume !(0 != ~ep34~0 % 256); {53239#false} is VALID [2022-02-20 18:26:08,373 INFO L290 TraceCheckUtils]: 122: Hoare triple {53239#false} assume !(3 == ~r4~0 % 256); {53239#false} is VALID [2022-02-20 18:26:08,373 INFO L290 TraceCheckUtils]: 123: Hoare triple {53239#false} ~mode4~0 := 0; {53239#false} is VALID [2022-02-20 18:26:08,373 INFO L290 TraceCheckUtils]: 124: Hoare triple {53239#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; {53239#false} is VALID [2022-02-20 18:26:08,373 INFO L290 TraceCheckUtils]: 125: Hoare triple {53239#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {53239#false} is VALID [2022-02-20 18:26:08,373 INFO L290 TraceCheckUtils]: 126: Hoare triple {53239#false} check_#res#1 := check_~tmp~1#1; {53239#false} is VALID [2022-02-20 18:26:08,373 INFO L290 TraceCheckUtils]: 127: Hoare triple {53239#false} main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret57#1 && main_#t~ret57#1 <= 2147483647;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#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; {53239#false} is VALID [2022-02-20 18:26:08,373 INFO L290 TraceCheckUtils]: 128: Hoare triple {53239#false} assume 0 == assert_~arg#1 % 256; {53239#false} is VALID [2022-02-20 18:26:08,373 INFO L290 TraceCheckUtils]: 129: Hoare triple {53239#false} assume !false; {53239#false} is VALID [2022-02-20 18:26:08,374 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 18:26:08,374 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:26:08,374 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2016891904] [2022-02-20 18:26:08,374 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2016891904] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:26:08,374 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:26:08,374 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:26:08,375 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1546656181] [2022-02-20 18:26:08,375 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:26:08,375 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.333333333333336) internal successors, (130), 3 states have internal predecessors, (130), 0 states have call successors, (0), 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 130 [2022-02-20 18:26:08,375 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:26:08,376 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 43.333333333333336) internal successors, (130), 3 states have internal predecessors, (130), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:08,461 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 130 edges. 130 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:26:08,461 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:26:08,461 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:26:08,462 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:26:08,462 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:26:08,462 INFO L87 Difference]: Start difference. First operand 4101 states and 6743 transitions. Second operand has 3 states, 3 states have (on average 43.333333333333336) internal successors, (130), 3 states have internal predecessors, (130), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:11,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:26:11,405 INFO L93 Difference]: Finished difference Result 7700 states and 12696 transitions. [2022-02-20 18:26:11,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:26:11,405 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.333333333333336) internal successors, (130), 3 states have internal predecessors, (130), 0 states have call successors, (0), 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 130 [2022-02-20 18:26:11,405 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:26:11,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 43.333333333333336) internal successors, (130), 3 states have internal predecessors, (130), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:11,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 832 transitions. [2022-02-20 18:26:11,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 43.333333333333336) internal successors, (130), 3 states have internal predecessors, (130), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:11,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 832 transitions. [2022-02-20 18:26:11,411 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 832 transitions. [2022-02-20 18:26:11,881 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 832 edges. 832 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:26:12,808 INFO L225 Difference]: With dead ends: 7700 [2022-02-20 18:26:12,808 INFO L226 Difference]: Without dead ends: 5637 [2022-02-20 18:26:12,810 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 18:26:12,811 INFO L933 BasicCegarLoop]: 575 mSDtfsCounter, 144 mSDsluCounter, 469 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 144 SdHoareTripleChecker+Valid, 1044 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 18:26:12,811 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [144 Valid, 1044 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:26:12,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5637 states. [2022-02-20 18:26:13,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5637 to 5635. [2022-02-20 18:26:13,299 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:26:13,304 INFO L82 GeneralOperation]: Start isEquivalent. First operand 5637 states. Second operand has 5635 states, 5634 states have (on average 1.637912673056443) internal successors, (9228), 5634 states have internal predecessors, (9228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:13,307 INFO L74 IsIncluded]: Start isIncluded. First operand 5637 states. Second operand has 5635 states, 5634 states have (on average 1.637912673056443) internal successors, (9228), 5634 states have internal predecessors, (9228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:13,311 INFO L87 Difference]: Start difference. First operand 5637 states. Second operand has 5635 states, 5634 states have (on average 1.637912673056443) internal successors, (9228), 5634 states have internal predecessors, (9228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:14,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:26:14,296 INFO L93 Difference]: Finished difference Result 5637 states and 9229 transitions. [2022-02-20 18:26:14,296 INFO L276 IsEmpty]: Start isEmpty. Operand 5637 states and 9229 transitions. [2022-02-20 18:26:14,301 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:26:14,301 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:26:14,308 INFO L74 IsIncluded]: Start isIncluded. First operand has 5635 states, 5634 states have (on average 1.637912673056443) internal successors, (9228), 5634 states have internal predecessors, (9228), 0 states have call successors, (0), 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 5637 states. [2022-02-20 18:26:14,313 INFO L87 Difference]: Start difference. First operand has 5635 states, 5634 states have (on average 1.637912673056443) internal successors, (9228), 5634 states have internal predecessors, (9228), 0 states have call successors, (0), 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 5637 states. [2022-02-20 18:26:15,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:26:15,303 INFO L93 Difference]: Finished difference Result 5637 states and 9229 transitions. [2022-02-20 18:26:15,303 INFO L276 IsEmpty]: Start isEmpty. Operand 5637 states and 9229 transitions. [2022-02-20 18:26:15,309 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:26:15,309 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:26:15,309 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:26:15,309 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:26:15,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5635 states, 5634 states have (on average 1.637912673056443) internal successors, (9228), 5634 states have internal predecessors, (9228), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:16,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5635 states to 5635 states and 9228 transitions. [2022-02-20 18:26:16,534 INFO L78 Accepts]: Start accepts. Automaton has 5635 states and 9228 transitions. Word has length 130 [2022-02-20 18:26:16,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:26:16,534 INFO L470 AbstractCegarLoop]: Abstraction has 5635 states and 9228 transitions. [2022-02-20 18:26:16,534 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 43.333333333333336) internal successors, (130), 3 states have internal predecessors, (130), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:16,534 INFO L276 IsEmpty]: Start isEmpty. Operand 5635 states and 9228 transitions. [2022-02-20 18:26:16,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-02-20 18:26:16,535 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:26:16,535 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] [2022-02-20 18:26:16,535 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-02-20 18:26:16,536 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:26:16,536 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:26:16,536 INFO L85 PathProgramCache]: Analyzing trace with hash -163814164, now seen corresponding path program 1 times [2022-02-20 18:26:16,536 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:26:16,536 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [484517113] [2022-02-20 18:26:16,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:26:16,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:26:16,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:26:16,625 INFO L290 TraceCheckUtils]: 0: Hoare triple {79611#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(46, 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;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0; {79611#true} is VALID [2022-02-20 18:26:16,626 INFO L290 TraceCheckUtils]: 1: Hoare triple {79611#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~ret56#1, main_#t~ret57#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;assume -128 <= main_#t~nondet35#1 && main_#t~nondet35#1 <= 127;~id2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~r2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~st2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~nl2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~m2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~max2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~mode2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;assume -128 <= main_#t~nondet42#1 && main_#t~nondet42#1 <= 127;~id3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~r3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~st3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~nl3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~m3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~max3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~mode3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~id4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~r4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;assume -128 <= main_#t~nondet51#1 && main_#t~nondet51#1 <= 127;~st4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~nl4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;assume -128 <= main_#t~nondet53#1 && main_#t~nondet53#1 <= 127;~m4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~max4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~mode4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#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; {79611#true} is VALID [2022-02-20 18:26:16,626 INFO L290 TraceCheckUtils]: 2: Hoare triple {79611#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {79611#true} is VALID [2022-02-20 18:26:16,626 INFO L290 TraceCheckUtils]: 3: Hoare triple {79611#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {79611#true} is VALID [2022-02-20 18:26:16,626 INFO L290 TraceCheckUtils]: 4: Hoare triple {79611#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {79611#true} is VALID [2022-02-20 18:26:16,626 INFO L290 TraceCheckUtils]: 5: Hoare triple {79611#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {79611#true} is VALID [2022-02-20 18:26:16,626 INFO L290 TraceCheckUtils]: 6: Hoare triple {79611#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {79611#true} is VALID [2022-02-20 18:26:16,627 INFO L290 TraceCheckUtils]: 7: Hoare triple {79611#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {79611#true} is VALID [2022-02-20 18:26:16,627 INFO L290 TraceCheckUtils]: 8: Hoare triple {79611#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {79611#true} is VALID [2022-02-20 18:26:16,627 INFO L290 TraceCheckUtils]: 9: Hoare triple {79611#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {79611#true} is VALID [2022-02-20 18:26:16,627 INFO L290 TraceCheckUtils]: 10: Hoare triple {79611#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {79611#true} is VALID [2022-02-20 18:26:16,627 INFO L290 TraceCheckUtils]: 11: Hoare triple {79611#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {79611#true} is VALID [2022-02-20 18:26:16,627 INFO L290 TraceCheckUtils]: 12: Hoare triple {79611#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {79611#true} is VALID [2022-02-20 18:26:16,628 INFO L290 TraceCheckUtils]: 13: Hoare triple {79611#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {79611#true} is VALID [2022-02-20 18:26:16,628 INFO L290 TraceCheckUtils]: 14: Hoare triple {79611#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {79611#true} is VALID [2022-02-20 18:26:16,628 INFO L290 TraceCheckUtils]: 15: Hoare triple {79611#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {79611#true} is VALID [2022-02-20 18:26:16,628 INFO L290 TraceCheckUtils]: 16: Hoare triple {79611#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {79611#true} is VALID [2022-02-20 18:26:16,628 INFO L290 TraceCheckUtils]: 17: Hoare triple {79611#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {79611#true} is VALID [2022-02-20 18:26:16,628 INFO L290 TraceCheckUtils]: 18: Hoare triple {79611#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {79611#true} is VALID [2022-02-20 18:26:16,628 INFO L290 TraceCheckUtils]: 19: Hoare triple {79611#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {79611#true} is VALID [2022-02-20 18:26:16,629 INFO L290 TraceCheckUtils]: 20: Hoare triple {79611#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {79611#true} is VALID [2022-02-20 18:26:16,629 INFO L290 TraceCheckUtils]: 21: Hoare triple {79611#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {79611#true} is VALID [2022-02-20 18:26:16,629 INFO L290 TraceCheckUtils]: 22: Hoare triple {79611#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {79611#true} is VALID [2022-02-20 18:26:16,629 INFO L290 TraceCheckUtils]: 23: Hoare triple {79611#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {79611#true} is VALID [2022-02-20 18:26:16,629 INFO L290 TraceCheckUtils]: 24: Hoare triple {79611#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {79611#true} is VALID [2022-02-20 18:26:16,629 INFO L290 TraceCheckUtils]: 25: Hoare triple {79611#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {79611#true} is VALID [2022-02-20 18:26:16,629 INFO L290 TraceCheckUtils]: 26: Hoare triple {79611#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {79611#true} is VALID [2022-02-20 18:26:16,630 INFO L290 TraceCheckUtils]: 27: Hoare triple {79611#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {79611#true} is VALID [2022-02-20 18:26:16,630 INFO L290 TraceCheckUtils]: 28: Hoare triple {79611#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {79611#true} is VALID [2022-02-20 18:26:16,630 INFO L290 TraceCheckUtils]: 29: Hoare triple {79611#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {79611#true} is VALID [2022-02-20 18:26:16,630 INFO L290 TraceCheckUtils]: 30: Hoare triple {79611#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {79611#true} is VALID [2022-02-20 18:26:16,630 INFO L290 TraceCheckUtils]: 31: Hoare triple {79611#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {79611#true} is VALID [2022-02-20 18:26:16,630 INFO L290 TraceCheckUtils]: 32: Hoare triple {79611#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {79611#true} is VALID [2022-02-20 18:26:16,630 INFO L290 TraceCheckUtils]: 33: Hoare triple {79611#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {79611#true} is VALID [2022-02-20 18:26:16,631 INFO L290 TraceCheckUtils]: 34: Hoare triple {79611#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {79611#true} is VALID [2022-02-20 18:26:16,631 INFO L290 TraceCheckUtils]: 35: Hoare triple {79611#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {79611#true} is VALID [2022-02-20 18:26:16,631 INFO L290 TraceCheckUtils]: 36: Hoare triple {79611#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {79611#true} is VALID [2022-02-20 18:26:16,631 INFO L290 TraceCheckUtils]: 37: Hoare triple {79611#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {79611#true} is VALID [2022-02-20 18:26:16,631 INFO L290 TraceCheckUtils]: 38: Hoare triple {79611#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {79611#true} is VALID [2022-02-20 18:26:16,631 INFO L290 TraceCheckUtils]: 39: Hoare triple {79611#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {79611#true} is VALID [2022-02-20 18:26:16,632 INFO L290 TraceCheckUtils]: 40: Hoare triple {79611#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {79611#true} is VALID [2022-02-20 18:26:16,632 INFO L290 TraceCheckUtils]: 41: Hoare triple {79611#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {79611#true} is VALID [2022-02-20 18:26:16,632 INFO L290 TraceCheckUtils]: 42: Hoare triple {79611#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {79611#true} is VALID [2022-02-20 18:26:16,632 INFO L290 TraceCheckUtils]: 43: Hoare triple {79611#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {79611#true} is VALID [2022-02-20 18:26:16,632 INFO L290 TraceCheckUtils]: 44: Hoare triple {79611#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {79611#true} is VALID [2022-02-20 18:26:16,632 INFO L290 TraceCheckUtils]: 45: Hoare triple {79611#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {79611#true} is VALID [2022-02-20 18:26:16,632 INFO L290 TraceCheckUtils]: 46: Hoare triple {79611#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {79611#true} is VALID [2022-02-20 18:26:16,633 INFO L290 TraceCheckUtils]: 47: Hoare triple {79611#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {79611#true} is VALID [2022-02-20 18:26:16,633 INFO L290 TraceCheckUtils]: 48: Hoare triple {79611#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {79611#true} is VALID [2022-02-20 18:26:16,633 INFO L290 TraceCheckUtils]: 49: Hoare triple {79611#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {79611#true} is VALID [2022-02-20 18:26:16,633 INFO L290 TraceCheckUtils]: 50: Hoare triple {79611#true} assume ~id1~0 != ~id2~0; {79611#true} is VALID [2022-02-20 18:26:16,633 INFO L290 TraceCheckUtils]: 51: Hoare triple {79611#true} assume ~id1~0 != ~id3~0; {79611#true} is VALID [2022-02-20 18:26:16,633 INFO L290 TraceCheckUtils]: 52: Hoare triple {79611#true} assume ~id1~0 != ~id4~0; {79611#true} is VALID [2022-02-20 18:26:16,633 INFO L290 TraceCheckUtils]: 53: Hoare triple {79611#true} assume ~id2~0 != ~id3~0; {79611#true} is VALID [2022-02-20 18:26:16,634 INFO L290 TraceCheckUtils]: 54: Hoare triple {79611#true} assume ~id2~0 != ~id4~0; {79611#true} is VALID [2022-02-20 18:26:16,634 INFO L290 TraceCheckUtils]: 55: Hoare triple {79611#true} assume ~id3~0 != ~id4~0; {79611#true} is VALID [2022-02-20 18:26:16,634 INFO L290 TraceCheckUtils]: 56: Hoare triple {79611#true} assume ~id1~0 >= 0; {79611#true} is VALID [2022-02-20 18:26:16,634 INFO L290 TraceCheckUtils]: 57: Hoare triple {79611#true} assume ~id2~0 >= 0; {79611#true} is VALID [2022-02-20 18:26:16,634 INFO L290 TraceCheckUtils]: 58: Hoare triple {79611#true} assume ~id3~0 >= 0; {79611#true} is VALID [2022-02-20 18:26:16,634 INFO L290 TraceCheckUtils]: 59: Hoare triple {79611#true} assume ~id4~0 >= 0; {79611#true} is VALID [2022-02-20 18:26:16,634 INFO L290 TraceCheckUtils]: 60: Hoare triple {79611#true} assume 0 == ~r1~0 % 256; {79611#true} is VALID [2022-02-20 18:26:16,635 INFO L290 TraceCheckUtils]: 61: Hoare triple {79611#true} assume 0 == ~r2~0 % 256; {79611#true} is VALID [2022-02-20 18:26:16,635 INFO L290 TraceCheckUtils]: 62: Hoare triple {79611#true} assume 0 == ~r3~0 % 256; {79611#true} is VALID [2022-02-20 18:26:16,635 INFO L290 TraceCheckUtils]: 63: Hoare triple {79611#true} assume 0 == ~r4~0 % 256; {79611#true} is VALID [2022-02-20 18:26:16,635 INFO L290 TraceCheckUtils]: 64: Hoare triple {79611#true} assume 0 != init_~r123~0#1 % 256; {79611#true} is VALID [2022-02-20 18:26:16,635 INFO L290 TraceCheckUtils]: 65: Hoare triple {79611#true} assume 0 != init_~r133~0#1 % 256; {79611#true} is VALID [2022-02-20 18:26:16,635 INFO L290 TraceCheckUtils]: 66: Hoare triple {79611#true} assume 0 != init_~r143~0#1 % 256; {79611#true} is VALID [2022-02-20 18:26:16,636 INFO L290 TraceCheckUtils]: 67: Hoare triple {79611#true} assume 0 != init_~r213~0#1 % 256; {79611#true} is VALID [2022-02-20 18:26:16,636 INFO L290 TraceCheckUtils]: 68: Hoare triple {79611#true} assume 0 != init_~r233~0#1 % 256; {79611#true} is VALID [2022-02-20 18:26:16,636 INFO L290 TraceCheckUtils]: 69: Hoare triple {79611#true} assume 0 != init_~r243~0#1 % 256; {79611#true} is VALID [2022-02-20 18:26:16,636 INFO L290 TraceCheckUtils]: 70: Hoare triple {79611#true} assume 0 != init_~r313~0#1 % 256; {79611#true} is VALID [2022-02-20 18:26:16,636 INFO L290 TraceCheckUtils]: 71: Hoare triple {79611#true} assume 0 != init_~r323~0#1 % 256; {79611#true} is VALID [2022-02-20 18:26:16,636 INFO L290 TraceCheckUtils]: 72: Hoare triple {79611#true} assume 0 != init_~r343~0#1 % 256; {79611#true} is VALID [2022-02-20 18:26:16,636 INFO L290 TraceCheckUtils]: 73: Hoare triple {79611#true} assume 0 != init_~r413~0#1 % 256; {79611#true} is VALID [2022-02-20 18:26:16,637 INFO L290 TraceCheckUtils]: 74: Hoare triple {79611#true} assume 0 != init_~r423~0#1 % 256; {79611#true} is VALID [2022-02-20 18:26:16,637 INFO L290 TraceCheckUtils]: 75: Hoare triple {79611#true} assume 0 != init_~r433~0#1 % 256; {79611#true} is VALID [2022-02-20 18:26:16,637 INFO L290 TraceCheckUtils]: 76: Hoare triple {79611#true} assume ~max1~0 == ~id1~0; {79611#true} is VALID [2022-02-20 18:26:16,637 INFO L290 TraceCheckUtils]: 77: Hoare triple {79611#true} assume ~max2~0 == ~id2~0; {79611#true} is VALID [2022-02-20 18:26:16,637 INFO L290 TraceCheckUtils]: 78: Hoare triple {79611#true} assume ~max3~0 == ~id3~0; {79611#true} is VALID [2022-02-20 18:26:16,637 INFO L290 TraceCheckUtils]: 79: Hoare triple {79611#true} assume ~max4~0 == ~id4~0; {79611#true} is VALID [2022-02-20 18:26:16,640 INFO L290 TraceCheckUtils]: 80: Hoare triple {79611#true} assume 0 == ~st1~0; {79613#(<= ~st1~0 0)} is VALID [2022-02-20 18:26:16,641 INFO L290 TraceCheckUtils]: 81: Hoare triple {79613#(<= ~st1~0 0)} assume 0 == ~st2~0; {79614#(<= (+ ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,641 INFO L290 TraceCheckUtils]: 82: Hoare triple {79614#(<= (+ ~st2~0 ~st1~0) 0)} assume 0 == ~st3~0; {79615#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,642 INFO L290 TraceCheckUtils]: 83: Hoare triple {79615#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~st4~0; {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,642 INFO L290 TraceCheckUtils]: 84: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~nl1~0; {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,642 INFO L290 TraceCheckUtils]: 85: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~nl2~0; {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,643 INFO L290 TraceCheckUtils]: 86: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~nl3~0; {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,643 INFO L290 TraceCheckUtils]: 87: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~nl4~0; {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,643 INFO L290 TraceCheckUtils]: 88: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode1~0 % 256; {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,644 INFO L290 TraceCheckUtils]: 89: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode2~0 % 256; {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,644 INFO L290 TraceCheckUtils]: 90: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode3~0 % 256; {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,649 INFO L290 TraceCheckUtils]: 91: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode4~0 % 256;init_~tmp___23~0#1 := 1; {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,653 INFO L290 TraceCheckUtils]: 92: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} init_#res#1 := init_~tmp___23~0#1; {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,653 INFO L290 TraceCheckUtils]: 93: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} main_#t~ret56#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret56#1 && main_#t~ret56#1 <= 2147483647;main_~i2~0#1 := main_#t~ret56#1;havoc main_#t~ret56#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; {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,654 INFO L290 TraceCheckUtils]: 94: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,654 INFO L290 TraceCheckUtils]: 95: Hoare triple {79616#(<= (+ ~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; {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,655 INFO L290 TraceCheckUtils]: 96: Hoare triple {79616#(<= (+ ~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; {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,655 INFO L290 TraceCheckUtils]: 97: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~mode1~0 % 256); {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,655 INFO L290 TraceCheckUtils]: 98: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~r1~0 % 256 < 3; {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,656 INFO L290 TraceCheckUtils]: 99: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep12~0 % 256); {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,656 INFO L290 TraceCheckUtils]: 100: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep13~0 % 256); {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,656 INFO L290 TraceCheckUtils]: 101: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep14~0 % 256); {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,657 INFO L290 TraceCheckUtils]: 102: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} ~mode1~0 := 1; {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,657 INFO L290 TraceCheckUtils]: 103: Hoare triple {79616#(<= (+ ~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; {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,658 INFO L290 TraceCheckUtils]: 104: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~mode2~0 % 256); {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,658 INFO L290 TraceCheckUtils]: 105: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~r2~0 % 256 < 3; {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,658 INFO L290 TraceCheckUtils]: 106: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep21~0 % 256); {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,659 INFO L290 TraceCheckUtils]: 107: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep23~0 % 256); {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,659 INFO L290 TraceCheckUtils]: 108: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep24~0 % 256); {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,659 INFO L290 TraceCheckUtils]: 109: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} ~mode2~0 := 1; {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,660 INFO L290 TraceCheckUtils]: 110: Hoare triple {79616#(<= (+ ~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; {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,660 INFO L290 TraceCheckUtils]: 111: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~mode3~0 % 256); {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,660 INFO L290 TraceCheckUtils]: 112: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~r3~0 % 256 < 3; {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,661 INFO L290 TraceCheckUtils]: 113: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep31~0 % 256); {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,661 INFO L290 TraceCheckUtils]: 114: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep32~0 % 256); {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,662 INFO L290 TraceCheckUtils]: 115: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep34~0 % 256); {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,662 INFO L290 TraceCheckUtils]: 116: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} ~mode3~0 := 1; {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,662 INFO L290 TraceCheckUtils]: 117: Hoare triple {79616#(<= (+ ~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; {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,663 INFO L290 TraceCheckUtils]: 118: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~mode4~0 % 256); {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,663 INFO L290 TraceCheckUtils]: 119: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~r4~0 % 256 < 3; {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,664 INFO L290 TraceCheckUtils]: 120: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep41~0 % 256); {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,664 INFO L290 TraceCheckUtils]: 121: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep42~0 % 256); {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,664 INFO L290 TraceCheckUtils]: 122: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep43~0 % 256); {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,665 INFO L290 TraceCheckUtils]: 123: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} ~mode4~0 := 1; {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,665 INFO L290 TraceCheckUtils]: 124: Hoare triple {79616#(<= (+ ~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; {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:26:16,666 INFO L290 TraceCheckUtils]: 125: Hoare triple {79616#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {79612#false} is VALID [2022-02-20 18:26:16,666 INFO L290 TraceCheckUtils]: 126: Hoare triple {79612#false} check_#res#1 := check_~tmp~1#1; {79612#false} is VALID [2022-02-20 18:26:16,666 INFO L290 TraceCheckUtils]: 127: Hoare triple {79612#false} main_#t~ret57#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret57#1 && main_#t~ret57#1 <= 2147483647;main_~c1~0#1 := main_#t~ret57#1;havoc main_#t~ret57#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; {79612#false} is VALID [2022-02-20 18:26:16,666 INFO L290 TraceCheckUtils]: 128: Hoare triple {79612#false} assume 0 == assert_~arg#1 % 256; {79612#false} is VALID [2022-02-20 18:26:16,666 INFO L290 TraceCheckUtils]: 129: Hoare triple {79612#false} assume !false; {79612#false} is VALID [2022-02-20 18:26:16,667 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 18:26:16,667 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:26:16,667 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [484517113] [2022-02-20 18:26:16,667 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [484517113] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:26:16,668 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:26:16,668 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 18:26:16,668 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [668612857] [2022-02-20 18:26:16,668 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:26:16,669 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 21.666666666666668) internal successors, (130), 6 states have internal predecessors, (130), 0 states have call successors, (0), 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 130 [2022-02-20 18:26:16,669 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:26:16,669 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 21.666666666666668) internal successors, (130), 6 states have internal predecessors, (130), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:26:16,785 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 130 edges. 130 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:26:16,785 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 18:26:16,785 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:26:16,787 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 18:26:16,787 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 18:26:16,788 INFO L87 Difference]: Start difference. First operand 5635 states and 9228 transitions. Second operand has 6 states, 6 states have (on average 21.666666666666668) internal successors, (130), 6 states have internal predecessors, (130), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)