./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.1.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 ed935744e0b15a55a11878fa4d21c1a0b8f1c4098e81aa4afd54cd8910ee834a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 18:32:20,137 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 18:32:20,140 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 18:32:20,182 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 18:32:20,182 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 18:32:20,186 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 18:32:20,187 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 18:32:20,190 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 18:32:20,192 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 18:32:20,195 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 18:32:20,196 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 18:32:20,197 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 18:32:20,198 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 18:32:20,200 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 18:32:20,201 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 18:32:20,204 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 18:32:20,205 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 18:32:20,206 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 18:32:20,208 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 18:32:20,213 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 18:32:20,214 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 18:32:20,215 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 18:32:20,216 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 18:32:20,217 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 18:32:20,223 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 18:32:20,223 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 18:32:20,223 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 18:32:20,225 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 18:32:20,225 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 18:32:20,226 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 18:32:20,226 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 18:32:20,227 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 18:32:20,228 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 18:32:20,229 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 18:32:20,230 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 18:32:20,230 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 18:32:20,231 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 18:32:20,231 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 18:32:20,231 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 18:32:20,232 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 18:32:20,233 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 18:32:20,234 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 18:32:20,274 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 18:32:20,274 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 18:32:20,275 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 18:32:20,286 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 18:32:20,287 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 18:32:20,287 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 18:32:20,288 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 18:32:20,288 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 18:32:20,288 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 18:32:20,288 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 18:32:20,288 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 18:32:20,288 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 18:32:20,288 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 18:32:20,288 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 18:32:20,288 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 18:32:20,289 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 18:32:20,289 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 18:32:20,289 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 18:32:20,289 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 18:32:20,289 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 18:32:20,289 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 18:32:20,289 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 18:32:20,289 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 18:32:20,289 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 18:32:20,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:32:20,290 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 18:32:20,290 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 18:32:20,290 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 18:32:20,290 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 18:32:20,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 18:32:20,290 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 18:32:20,290 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 18:32:20,290 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 18:32:20,290 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ed935744e0b15a55a11878fa4d21c1a0b8f1c4098e81aa4afd54cd8910ee834a [2022-02-20 18:32:20,516 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 18:32:20,531 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 18:32:20,533 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 18:32:20,533 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 18:32:20,534 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 18:32:20,535 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c [2022-02-20 18:32:20,584 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c09e1cfa/9fc662e489014ba195b8e3aea172972d/FLAGdbb1783eb [2022-02-20 18:32:21,010 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 18:32:21,014 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c [2022-02-20 18:32:21,028 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c09e1cfa/9fc662e489014ba195b8e3aea172972d/FLAGdbb1783eb [2022-02-20 18:32:21,301 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c09e1cfa/9fc662e489014ba195b8e3aea172972d [2022-02-20 18:32:21,303 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 18:32:21,305 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 18:32:21,308 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 18:32:21,309 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 18:32:21,311 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 18:32:21,312 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:32:21" (1/1) ... [2022-02-20 18:32:21,314 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7afd5752 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:21, skipping insertion in model container [2022-02-20 18:32:21,314 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:32:21" (1/1) ... [2022-02-20 18:32:21,319 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 18:32:21,369 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 18:32:21,638 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c[26792,26805] [2022-02-20 18:32:21,640 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:32:21,648 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 18:32:21,757 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c[26792,26805] [2022-02-20 18:32:21,758 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:32:21,771 INFO L208 MainTranslator]: Completed translation [2022-02-20 18:32:21,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:21 WrapperNode [2022-02-20 18:32:21,771 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 18:32:21,772 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 18:32:21,772 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 18:32:21,772 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 18:32:21,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:21" (1/1) ... [2022-02-20 18:32:21,810 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:21" (1/1) ... [2022-02-20 18:32:21,909 INFO L137 Inliner]: procedures = 24, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 984 [2022-02-20 18:32:21,910 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 18:32:21,910 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 18:32:21,911 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 18:32:21,911 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 18:32:21,918 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:21" (1/1) ... [2022-02-20 18:32:21,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:21" (1/1) ... [2022-02-20 18:32:21,923 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:21" (1/1) ... [2022-02-20 18:32:21,935 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:21" (1/1) ... [2022-02-20 18:32:21,950 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:21" (1/1) ... [2022-02-20 18:32:21,971 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:21" (1/1) ... [2022-02-20 18:32:21,974 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:21" (1/1) ... [2022-02-20 18:32:21,980 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 18:32:21,981 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 18:32:21,981 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 18:32:21,981 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 18:32:21,988 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:21" (1/1) ... [2022-02-20 18:32:21,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:32:22,004 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 18:32:22,020 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-20 18:32:22,048 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-20 18:32:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 18:32:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 18:32:22,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 18:32:22,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 18:32:22,225 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 18:32:22,226 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 18:32:23,343 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 18:32:23,352 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 18:32:23,355 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-02-20 18:32:23,358 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:32:23 BoogieIcfgContainer [2022-02-20 18:32:23,358 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 18:32:23,360 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 18:32:23,360 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 18:32:23,363 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 18:32:23,363 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 06:32:21" (1/3) ... [2022-02-20 18:32:23,364 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c0b9690 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:32:23, skipping insertion in model container [2022-02-20 18:32:23,365 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:21" (2/3) ... [2022-02-20 18:32:23,365 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c0b9690 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:32:23, skipping insertion in model container [2022-02-20 18:32:23,365 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:32:23" (3/3) ... [2022-02-20 18:32:23,366 INFO L111 eAbstractionObserver]: Analyzing ICFG pals_opt-floodmax.4.1.ufo.UNBOUNDED.pals.c [2022-02-20 18:32:23,376 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 18:32:23,376 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 18:32:23,430 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 18:32:23,435 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-20 18:32:23,436 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 18:32:23,467 INFO L276 IsEmpty]: Start isEmpty. Operand has 320 states, 318 states have (on average 1.7924528301886793) internal successors, (570), 319 states have internal predecessors, (570), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:23,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-02-20 18:32:23,477 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:32:23,478 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:32:23,479 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:32:23,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:32:23,483 INFO L85 PathProgramCache]: Analyzing trace with hash -1302956056, now seen corresponding path program 1 times [2022-02-20 18:32:23,489 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:32:23,489 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [148768881] [2022-02-20 18:32:23,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:32:23,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:32:23,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:32:23,911 INFO L290 TraceCheckUtils]: 0: Hoare triple {323#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; {323#true} is VALID [2022-02-20 18:32:23,912 INFO L290 TraceCheckUtils]: 1: Hoare triple {323#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~newmax1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~id2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~r2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~st2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~nl2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~m2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;assume -128 <= main_#t~nondet41#1 && main_#t~nondet41#1 <= 127;~max2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~mode2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~newmax2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~id3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~st3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~nl3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~m3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~max3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~newmax3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~newmax4~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {323#true} is VALID [2022-02-20 18:32:23,912 INFO L290 TraceCheckUtils]: 2: Hoare triple {323#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {323#true} is VALID [2022-02-20 18:32:23,912 INFO L290 TraceCheckUtils]: 3: Hoare triple {323#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {323#true} is VALID [2022-02-20 18:32:23,912 INFO L290 TraceCheckUtils]: 4: Hoare triple {323#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {323#true} is VALID [2022-02-20 18:32:23,913 INFO L290 TraceCheckUtils]: 5: Hoare triple {323#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {323#true} is VALID [2022-02-20 18:32:23,913 INFO L290 TraceCheckUtils]: 6: Hoare triple {323#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {323#true} is VALID [2022-02-20 18:32:23,913 INFO L290 TraceCheckUtils]: 7: Hoare triple {323#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {323#true} is VALID [2022-02-20 18:32:23,914 INFO L290 TraceCheckUtils]: 8: Hoare triple {323#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {323#true} is VALID [2022-02-20 18:32:23,914 INFO L290 TraceCheckUtils]: 9: Hoare triple {323#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {323#true} is VALID [2022-02-20 18:32:23,914 INFO L290 TraceCheckUtils]: 10: Hoare triple {323#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {323#true} is VALID [2022-02-20 18:32:23,914 INFO L290 TraceCheckUtils]: 11: Hoare triple {323#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {323#true} is VALID [2022-02-20 18:32:23,915 INFO L290 TraceCheckUtils]: 12: Hoare triple {323#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {323#true} is VALID [2022-02-20 18:32:23,915 INFO L290 TraceCheckUtils]: 13: Hoare triple {323#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {323#true} is VALID [2022-02-20 18:32:23,915 INFO L290 TraceCheckUtils]: 14: Hoare triple {323#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {323#true} is VALID [2022-02-20 18:32:23,915 INFO L290 TraceCheckUtils]: 15: Hoare triple {323#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {323#true} is VALID [2022-02-20 18:32:23,916 INFO L290 TraceCheckUtils]: 16: Hoare triple {323#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {323#true} is VALID [2022-02-20 18:32:23,916 INFO L290 TraceCheckUtils]: 17: Hoare triple {323#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {323#true} is VALID [2022-02-20 18:32:23,916 INFO L290 TraceCheckUtils]: 18: Hoare triple {323#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {323#true} is VALID [2022-02-20 18:32:23,916 INFO L290 TraceCheckUtils]: 19: Hoare triple {323#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {323#true} is VALID [2022-02-20 18:32:23,917 INFO L290 TraceCheckUtils]: 20: Hoare triple {323#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {323#true} is VALID [2022-02-20 18:32:23,917 INFO L290 TraceCheckUtils]: 21: Hoare triple {323#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {323#true} is VALID [2022-02-20 18:32:23,917 INFO L290 TraceCheckUtils]: 22: Hoare triple {323#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {323#true} is VALID [2022-02-20 18:32:23,917 INFO L290 TraceCheckUtils]: 23: Hoare triple {323#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {323#true} is VALID [2022-02-20 18:32:23,918 INFO L290 TraceCheckUtils]: 24: Hoare triple {323#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {323#true} is VALID [2022-02-20 18:32:23,918 INFO L290 TraceCheckUtils]: 25: Hoare triple {323#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {323#true} is VALID [2022-02-20 18:32:23,918 INFO L290 TraceCheckUtils]: 26: Hoare triple {323#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {323#true} is VALID [2022-02-20 18:32:23,919 INFO L290 TraceCheckUtils]: 27: Hoare triple {323#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {323#true} is VALID [2022-02-20 18:32:23,919 INFO L290 TraceCheckUtils]: 28: Hoare triple {323#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {323#true} is VALID [2022-02-20 18:32:23,919 INFO L290 TraceCheckUtils]: 29: Hoare triple {323#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {323#true} is VALID [2022-02-20 18:32:23,919 INFO L290 TraceCheckUtils]: 30: Hoare triple {323#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {323#true} is VALID [2022-02-20 18:32:23,920 INFO L290 TraceCheckUtils]: 31: Hoare triple {323#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {323#true} is VALID [2022-02-20 18:32:23,920 INFO L290 TraceCheckUtils]: 32: Hoare triple {323#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {323#true} is VALID [2022-02-20 18:32:23,920 INFO L290 TraceCheckUtils]: 33: Hoare triple {323#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {323#true} is VALID [2022-02-20 18:32:23,920 INFO L290 TraceCheckUtils]: 34: Hoare triple {323#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {323#true} is VALID [2022-02-20 18:32:23,921 INFO L290 TraceCheckUtils]: 35: Hoare triple {323#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {323#true} is VALID [2022-02-20 18:32:23,921 INFO L290 TraceCheckUtils]: 36: Hoare triple {323#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {323#true} is VALID [2022-02-20 18:32:23,921 INFO L290 TraceCheckUtils]: 37: Hoare triple {323#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {323#true} is VALID [2022-02-20 18:32:23,921 INFO L290 TraceCheckUtils]: 38: Hoare triple {323#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {323#true} is VALID [2022-02-20 18:32:23,922 INFO L290 TraceCheckUtils]: 39: Hoare triple {323#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {323#true} is VALID [2022-02-20 18:32:23,922 INFO L290 TraceCheckUtils]: 40: Hoare triple {323#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {323#true} is VALID [2022-02-20 18:32:23,924 INFO L290 TraceCheckUtils]: 41: Hoare triple {323#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {323#true} is VALID [2022-02-20 18:32:23,924 INFO L290 TraceCheckUtils]: 42: Hoare triple {323#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {323#true} is VALID [2022-02-20 18:32:23,924 INFO L290 TraceCheckUtils]: 43: Hoare triple {323#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {323#true} is VALID [2022-02-20 18:32:23,925 INFO L290 TraceCheckUtils]: 44: Hoare triple {323#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {323#true} is VALID [2022-02-20 18:32:23,925 INFO L290 TraceCheckUtils]: 45: Hoare triple {323#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {323#true} is VALID [2022-02-20 18:32:23,926 INFO L290 TraceCheckUtils]: 46: Hoare triple {323#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {323#true} is VALID [2022-02-20 18:32:23,926 INFO L290 TraceCheckUtils]: 47: Hoare triple {323#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {323#true} is VALID [2022-02-20 18:32:23,926 INFO L290 TraceCheckUtils]: 48: Hoare triple {323#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {323#true} is VALID [2022-02-20 18:32:23,926 INFO L290 TraceCheckUtils]: 49: Hoare triple {323#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {323#true} is VALID [2022-02-20 18:32:23,927 INFO L290 TraceCheckUtils]: 50: Hoare triple {323#true} assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; {323#true} is VALID [2022-02-20 18:32:23,927 INFO L290 TraceCheckUtils]: 51: Hoare triple {323#true} init_#res#1 := init_~tmp___23~0#1; {323#true} is VALID [2022-02-20 18:32:23,928 INFO L290 TraceCheckUtils]: 52: Hoare triple {323#true} main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret60#1 && main_#t~ret60#1 <= 2147483647;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {323#true} is VALID [2022-02-20 18:32:23,932 INFO L290 TraceCheckUtils]: 53: Hoare triple {323#true} assume 0 == assume_abort_if_not_~cond#1;assume false; {324#false} is VALID [2022-02-20 18:32:23,933 INFO L290 TraceCheckUtils]: 54: Hoare triple {324#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; {324#false} is VALID [2022-02-20 18:32:23,933 INFO L290 TraceCheckUtils]: 55: Hoare triple {324#false} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; {324#false} is VALID [2022-02-20 18:32:23,934 INFO L290 TraceCheckUtils]: 56: Hoare triple {324#false} assume !(0 != ~mode1~0 % 256); {324#false} is VALID [2022-02-20 18:32:23,934 INFO L290 TraceCheckUtils]: 57: Hoare triple {324#false} assume !(~r1~0 % 256 < 3); {324#false} is VALID [2022-02-20 18:32:23,934 INFO L290 TraceCheckUtils]: 58: Hoare triple {324#false} ~mode1~0 := 1; {324#false} is VALID [2022-02-20 18:32:23,934 INFO L290 TraceCheckUtils]: 59: Hoare triple {324#false} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; {324#false} is VALID [2022-02-20 18:32:23,934 INFO L290 TraceCheckUtils]: 60: Hoare triple {324#false} assume !(0 != ~mode2~0 % 256); {324#false} is VALID [2022-02-20 18:32:23,934 INFO L290 TraceCheckUtils]: 61: Hoare triple {324#false} assume !(~r2~0 % 256 < 3); {324#false} is VALID [2022-02-20 18:32:23,935 INFO L290 TraceCheckUtils]: 62: Hoare triple {324#false} ~mode2~0 := 1; {324#false} is VALID [2022-02-20 18:32:23,935 INFO L290 TraceCheckUtils]: 63: Hoare triple {324#false} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; {324#false} is VALID [2022-02-20 18:32:23,935 INFO L290 TraceCheckUtils]: 64: Hoare triple {324#false} assume !(0 != ~mode3~0 % 256); {324#false} is VALID [2022-02-20 18:32:23,935 INFO L290 TraceCheckUtils]: 65: Hoare triple {324#false} assume !(~r3~0 % 256 < 3); {324#false} is VALID [2022-02-20 18:32:23,935 INFO L290 TraceCheckUtils]: 66: Hoare triple {324#false} ~mode3~0 := 1; {324#false} is VALID [2022-02-20 18:32:23,935 INFO L290 TraceCheckUtils]: 67: Hoare triple {324#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1, node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; {324#false} is VALID [2022-02-20 18:32:23,935 INFO L290 TraceCheckUtils]: 68: Hoare triple {324#false} assume !(0 != ~mode4~0 % 256); {324#false} is VALID [2022-02-20 18:32:23,936 INFO L290 TraceCheckUtils]: 69: Hoare triple {324#false} assume !(~r4~0 % 256 < 3); {324#false} is VALID [2022-02-20 18:32:23,936 INFO L290 TraceCheckUtils]: 70: Hoare triple {324#false} ~mode4~0 := 1; {324#false} is VALID [2022-02-20 18:32:23,936 INFO L290 TraceCheckUtils]: 71: Hoare triple {324#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; {324#false} is VALID [2022-02-20 18:32:23,936 INFO L290 TraceCheckUtils]: 72: Hoare triple {324#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {324#false} is VALID [2022-02-20 18:32:23,936 INFO L290 TraceCheckUtils]: 73: Hoare triple {324#false} check_#res#1 := check_~tmp~1#1; {324#false} is VALID [2022-02-20 18:32:23,936 INFO L290 TraceCheckUtils]: 74: Hoare triple {324#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {324#false} is VALID [2022-02-20 18:32:23,937 INFO L290 TraceCheckUtils]: 75: Hoare triple {324#false} assume 0 == assert_~arg#1 % 256; {324#false} is VALID [2022-02-20 18:32:23,937 INFO L290 TraceCheckUtils]: 76: Hoare triple {324#false} assume !false; {324#false} is VALID [2022-02-20 18:32:23,938 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:32:23,938 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:32:23,938 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [148768881] [2022-02-20 18:32:23,939 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [148768881] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:32:23,939 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:32:23,939 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 18:32:23,940 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1453619828] [2022-02-20 18:32:23,940 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:32:23,944 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 77 [2022-02-20 18:32:23,945 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:32:23,947 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:24,019 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:24,020 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-20 18:32:24,020 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:32:24,036 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-20 18:32:24,037 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 18:32:24,040 INFO L87 Difference]: Start difference. First operand has 320 states, 318 states have (on average 1.7924528301886793) internal successors, (570), 319 states have internal predecessors, (570), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:24,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:24,465 INFO L93 Difference]: Finished difference Result 453 states and 799 transitions. [2022-02-20 18:32:24,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 18:32:24,466 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 77 [2022-02-20 18:32:24,466 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:32:24,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:24,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 799 transitions. [2022-02-20 18:32:24,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:24,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 799 transitions. [2022-02-20 18:32:24,492 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 799 transitions. [2022-02-20 18:32:25,121 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 799 edges. 799 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:25,147 INFO L225 Difference]: With dead ends: 453 [2022-02-20 18:32:25,147 INFO L226 Difference]: Without dead ends: 316 [2022-02-20 18:32:25,150 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 18:32:25,153 INFO L933 BasicCegarLoop]: 563 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, 563 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:32:25,154 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 563 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:32:25,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 316 states. [2022-02-20 18:32:25,213 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 316 to 316. [2022-02-20 18:32:25,214 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:32:25,218 INFO L82 GeneralOperation]: Start isEquivalent. First operand 316 states. Second operand has 316 states, 315 states have (on average 1.7873015873015874) internal successors, (563), 315 states have internal predecessors, (563), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:25,220 INFO L74 IsIncluded]: Start isIncluded. First operand 316 states. Second operand has 316 states, 315 states have (on average 1.7873015873015874) internal successors, (563), 315 states have internal predecessors, (563), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:25,221 INFO L87 Difference]: Start difference. First operand 316 states. Second operand has 316 states, 315 states have (on average 1.7873015873015874) internal successors, (563), 315 states have internal predecessors, (563), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:25,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:25,235 INFO L93 Difference]: Finished difference Result 316 states and 563 transitions. [2022-02-20 18:32:25,235 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 563 transitions. [2022-02-20 18:32:25,238 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:25,239 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:25,240 INFO L74 IsIncluded]: Start isIncluded. First operand has 316 states, 315 states have (on average 1.7873015873015874) internal successors, (563), 315 states have internal predecessors, (563), 0 states have call successors, (0), 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 316 states. [2022-02-20 18:32:25,241 INFO L87 Difference]: Start difference. First operand has 316 states, 315 states have (on average 1.7873015873015874) internal successors, (563), 315 states have internal predecessors, (563), 0 states have call successors, (0), 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 316 states. [2022-02-20 18:32:25,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:25,253 INFO L93 Difference]: Finished difference Result 316 states and 563 transitions. [2022-02-20 18:32:25,253 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 563 transitions. [2022-02-20 18:32:25,254 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:25,254 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:25,254 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:32:25,255 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:32:25,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 316 states, 315 states have (on average 1.7873015873015874) internal successors, (563), 315 states have internal predecessors, (563), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:25,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 316 states and 563 transitions. [2022-02-20 18:32:25,269 INFO L78 Accepts]: Start accepts. Automaton has 316 states and 563 transitions. Word has length 77 [2022-02-20 18:32:25,269 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:32:25,269 INFO L470 AbstractCegarLoop]: Abstraction has 316 states and 563 transitions. [2022-02-20 18:32:25,270 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:25,270 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 563 transitions. [2022-02-20 18:32:25,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-02-20 18:32:25,272 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:32:25,272 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:32:25,272 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 18:32:25,273 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:32:25,273 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:32:25,273 INFO L85 PathProgramCache]: Analyzing trace with hash -1436969562, now seen corresponding path program 1 times [2022-02-20 18:32:25,274 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:32:25,274 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1956421153] [2022-02-20 18:32:25,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:32:25,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:32:25,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:32:25,437 INFO L290 TraceCheckUtils]: 0: Hoare triple {1806#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; {1806#true} is VALID [2022-02-20 18:32:25,437 INFO L290 TraceCheckUtils]: 1: Hoare triple {1806#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~newmax1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~id2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~r2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~st2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~nl2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~m2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;assume -128 <= main_#t~nondet41#1 && main_#t~nondet41#1 <= 127;~max2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~mode2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~newmax2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~id3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~st3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~nl3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~m3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~max3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~newmax3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~newmax4~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {1806#true} is VALID [2022-02-20 18:32:25,438 INFO L290 TraceCheckUtils]: 2: Hoare triple {1806#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {1806#true} is VALID [2022-02-20 18:32:25,438 INFO L290 TraceCheckUtils]: 3: Hoare triple {1806#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {1806#true} is VALID [2022-02-20 18:32:25,438 INFO L290 TraceCheckUtils]: 4: Hoare triple {1806#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {1806#true} is VALID [2022-02-20 18:32:25,439 INFO L290 TraceCheckUtils]: 5: Hoare triple {1806#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {1806#true} is VALID [2022-02-20 18:32:25,439 INFO L290 TraceCheckUtils]: 6: Hoare triple {1806#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {1806#true} is VALID [2022-02-20 18:32:25,439 INFO L290 TraceCheckUtils]: 7: Hoare triple {1806#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {1806#true} is VALID [2022-02-20 18:32:25,439 INFO L290 TraceCheckUtils]: 8: Hoare triple {1806#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {1806#true} is VALID [2022-02-20 18:32:25,440 INFO L290 TraceCheckUtils]: 9: Hoare triple {1806#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {1806#true} is VALID [2022-02-20 18:32:25,440 INFO L290 TraceCheckUtils]: 10: Hoare triple {1806#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {1806#true} is VALID [2022-02-20 18:32:25,440 INFO L290 TraceCheckUtils]: 11: Hoare triple {1806#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {1806#true} is VALID [2022-02-20 18:32:25,440 INFO L290 TraceCheckUtils]: 12: Hoare triple {1806#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {1806#true} is VALID [2022-02-20 18:32:25,440 INFO L290 TraceCheckUtils]: 13: Hoare triple {1806#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {1806#true} is VALID [2022-02-20 18:32:25,442 INFO L290 TraceCheckUtils]: 14: Hoare triple {1806#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {1806#true} is VALID [2022-02-20 18:32:25,442 INFO L290 TraceCheckUtils]: 15: Hoare triple {1806#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {1806#true} is VALID [2022-02-20 18:32:25,442 INFO L290 TraceCheckUtils]: 16: Hoare triple {1806#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {1806#true} is VALID [2022-02-20 18:32:25,443 INFO L290 TraceCheckUtils]: 17: Hoare triple {1806#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {1806#true} is VALID [2022-02-20 18:32:25,443 INFO L290 TraceCheckUtils]: 18: Hoare triple {1806#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {1806#true} is VALID [2022-02-20 18:32:25,444 INFO L290 TraceCheckUtils]: 19: Hoare triple {1806#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {1806#true} is VALID [2022-02-20 18:32:25,444 INFO L290 TraceCheckUtils]: 20: Hoare triple {1806#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {1806#true} is VALID [2022-02-20 18:32:25,444 INFO L290 TraceCheckUtils]: 21: Hoare triple {1806#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {1806#true} is VALID [2022-02-20 18:32:25,444 INFO L290 TraceCheckUtils]: 22: Hoare triple {1806#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {1806#true} is VALID [2022-02-20 18:32:25,445 INFO L290 TraceCheckUtils]: 23: Hoare triple {1806#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {1806#true} is VALID [2022-02-20 18:32:25,445 INFO L290 TraceCheckUtils]: 24: Hoare triple {1806#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {1806#true} is VALID [2022-02-20 18:32:25,445 INFO L290 TraceCheckUtils]: 25: Hoare triple {1806#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {1806#true} is VALID [2022-02-20 18:32:25,445 INFO L290 TraceCheckUtils]: 26: Hoare triple {1806#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {1806#true} is VALID [2022-02-20 18:32:25,446 INFO L290 TraceCheckUtils]: 27: Hoare triple {1806#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {1806#true} is VALID [2022-02-20 18:32:25,446 INFO L290 TraceCheckUtils]: 28: Hoare triple {1806#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {1806#true} is VALID [2022-02-20 18:32:25,448 INFO L290 TraceCheckUtils]: 29: Hoare triple {1806#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {1806#true} is VALID [2022-02-20 18:32:25,448 INFO L290 TraceCheckUtils]: 30: Hoare triple {1806#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {1806#true} is VALID [2022-02-20 18:32:25,448 INFO L290 TraceCheckUtils]: 31: Hoare triple {1806#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {1806#true} is VALID [2022-02-20 18:32:25,448 INFO L290 TraceCheckUtils]: 32: Hoare triple {1806#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {1806#true} is VALID [2022-02-20 18:32:25,449 INFO L290 TraceCheckUtils]: 33: Hoare triple {1806#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {1806#true} is VALID [2022-02-20 18:32:25,449 INFO L290 TraceCheckUtils]: 34: Hoare triple {1806#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {1806#true} is VALID [2022-02-20 18:32:25,449 INFO L290 TraceCheckUtils]: 35: Hoare triple {1806#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {1806#true} is VALID [2022-02-20 18:32:25,449 INFO L290 TraceCheckUtils]: 36: Hoare triple {1806#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {1806#true} is VALID [2022-02-20 18:32:25,450 INFO L290 TraceCheckUtils]: 37: Hoare triple {1806#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {1806#true} is VALID [2022-02-20 18:32:25,450 INFO L290 TraceCheckUtils]: 38: Hoare triple {1806#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {1806#true} is VALID [2022-02-20 18:32:25,450 INFO L290 TraceCheckUtils]: 39: Hoare triple {1806#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {1806#true} is VALID [2022-02-20 18:32:25,450 INFO L290 TraceCheckUtils]: 40: Hoare triple {1806#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {1806#true} is VALID [2022-02-20 18:32:25,451 INFO L290 TraceCheckUtils]: 41: Hoare triple {1806#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {1806#true} is VALID [2022-02-20 18:32:25,451 INFO L290 TraceCheckUtils]: 42: Hoare triple {1806#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {1806#true} is VALID [2022-02-20 18:32:25,451 INFO L290 TraceCheckUtils]: 43: Hoare triple {1806#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {1806#true} is VALID [2022-02-20 18:32:25,451 INFO L290 TraceCheckUtils]: 44: Hoare triple {1806#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {1806#true} is VALID [2022-02-20 18:32:25,451 INFO L290 TraceCheckUtils]: 45: Hoare triple {1806#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {1806#true} is VALID [2022-02-20 18:32:25,452 INFO L290 TraceCheckUtils]: 46: Hoare triple {1806#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {1806#true} is VALID [2022-02-20 18:32:25,452 INFO L290 TraceCheckUtils]: 47: Hoare triple {1806#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {1806#true} is VALID [2022-02-20 18:32:25,452 INFO L290 TraceCheckUtils]: 48: Hoare triple {1806#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {1806#true} is VALID [2022-02-20 18:32:25,452 INFO L290 TraceCheckUtils]: 49: Hoare triple {1806#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {1806#true} is VALID [2022-02-20 18:32:25,453 INFO L290 TraceCheckUtils]: 50: Hoare triple {1806#true} assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; {1808#(= |ULTIMATE.start_init_~tmp___23~0#1| 0)} is VALID [2022-02-20 18:32:25,454 INFO L290 TraceCheckUtils]: 51: Hoare triple {1808#(= |ULTIMATE.start_init_~tmp___23~0#1| 0)} init_#res#1 := init_~tmp___23~0#1; {1809#(= |ULTIMATE.start_init_#res#1| 0)} is VALID [2022-02-20 18:32:25,454 INFO L290 TraceCheckUtils]: 52: Hoare triple {1809#(= |ULTIMATE.start_init_#res#1| 0)} main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret60#1 && main_#t~ret60#1 <= 2147483647;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {1810#(= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)} is VALID [2022-02-20 18:32:25,455 INFO L290 TraceCheckUtils]: 53: Hoare triple {1810#(= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)} assume !(0 == assume_abort_if_not_~cond#1); {1807#false} is VALID [2022-02-20 18:32:25,455 INFO L290 TraceCheckUtils]: 54: Hoare triple {1807#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; {1807#false} is VALID [2022-02-20 18:32:25,455 INFO L290 TraceCheckUtils]: 55: Hoare triple {1807#false} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; {1807#false} is VALID [2022-02-20 18:32:25,455 INFO L290 TraceCheckUtils]: 56: Hoare triple {1807#false} assume !(0 != ~mode1~0 % 256); {1807#false} is VALID [2022-02-20 18:32:25,456 INFO L290 TraceCheckUtils]: 57: Hoare triple {1807#false} assume !(~r1~0 % 256 < 3); {1807#false} is VALID [2022-02-20 18:32:25,456 INFO L290 TraceCheckUtils]: 58: Hoare triple {1807#false} ~mode1~0 := 1; {1807#false} is VALID [2022-02-20 18:32:25,456 INFO L290 TraceCheckUtils]: 59: Hoare triple {1807#false} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; {1807#false} is VALID [2022-02-20 18:32:25,456 INFO L290 TraceCheckUtils]: 60: Hoare triple {1807#false} assume !(0 != ~mode2~0 % 256); {1807#false} is VALID [2022-02-20 18:32:25,457 INFO L290 TraceCheckUtils]: 61: Hoare triple {1807#false} assume !(~r2~0 % 256 < 3); {1807#false} is VALID [2022-02-20 18:32:25,457 INFO L290 TraceCheckUtils]: 62: Hoare triple {1807#false} ~mode2~0 := 1; {1807#false} is VALID [2022-02-20 18:32:25,457 INFO L290 TraceCheckUtils]: 63: Hoare triple {1807#false} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; {1807#false} is VALID [2022-02-20 18:32:25,457 INFO L290 TraceCheckUtils]: 64: Hoare triple {1807#false} assume !(0 != ~mode3~0 % 256); {1807#false} is VALID [2022-02-20 18:32:25,457 INFO L290 TraceCheckUtils]: 65: Hoare triple {1807#false} assume !(~r3~0 % 256 < 3); {1807#false} is VALID [2022-02-20 18:32:25,458 INFO L290 TraceCheckUtils]: 66: Hoare triple {1807#false} ~mode3~0 := 1; {1807#false} is VALID [2022-02-20 18:32:25,458 INFO L290 TraceCheckUtils]: 67: Hoare triple {1807#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1, node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; {1807#false} is VALID [2022-02-20 18:32:25,458 INFO L290 TraceCheckUtils]: 68: Hoare triple {1807#false} assume !(0 != ~mode4~0 % 256); {1807#false} is VALID [2022-02-20 18:32:25,458 INFO L290 TraceCheckUtils]: 69: Hoare triple {1807#false} assume !(~r4~0 % 256 < 3); {1807#false} is VALID [2022-02-20 18:32:25,459 INFO L290 TraceCheckUtils]: 70: Hoare triple {1807#false} ~mode4~0 := 1; {1807#false} is VALID [2022-02-20 18:32:25,459 INFO L290 TraceCheckUtils]: 71: Hoare triple {1807#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; {1807#false} is VALID [2022-02-20 18:32:25,459 INFO L290 TraceCheckUtils]: 72: Hoare triple {1807#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {1807#false} is VALID [2022-02-20 18:32:25,459 INFO L290 TraceCheckUtils]: 73: Hoare triple {1807#false} check_#res#1 := check_~tmp~1#1; {1807#false} is VALID [2022-02-20 18:32:25,459 INFO L290 TraceCheckUtils]: 74: Hoare triple {1807#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {1807#false} is VALID [2022-02-20 18:32:25,460 INFO L290 TraceCheckUtils]: 75: Hoare triple {1807#false} assume 0 == assert_~arg#1 % 256; {1807#false} is VALID [2022-02-20 18:32:25,460 INFO L290 TraceCheckUtils]: 76: Hoare triple {1807#false} assume !false; {1807#false} is VALID [2022-02-20 18:32:25,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:32:25,461 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:32:25,461 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1956421153] [2022-02-20 18:32:25,461 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1956421153] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:32:25,461 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:32:25,461 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 18:32:25,462 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [513589100] [2022-02-20 18:32:25,462 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:32:25,463 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 77 [2022-02-20 18:32:25,463 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:32:25,464 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:25,529 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:25,530 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:32:25,530 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:32:25,531 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:32:25,531 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:32:25,531 INFO L87 Difference]: Start difference. First operand 316 states and 563 transitions. Second operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:26,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:26,450 INFO L93 Difference]: Finished difference Result 452 states and 792 transitions. [2022-02-20 18:32:26,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:32:26,450 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 77 [2022-02-20 18:32:26,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:32:26,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:26,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 792 transitions. [2022-02-20 18:32:26,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:26,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 792 transitions. [2022-02-20 18:32:26,463 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 792 transitions. [2022-02-20 18:32:26,998 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 792 edges. 792 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:27,005 INFO L225 Difference]: With dead ends: 452 [2022-02-20 18:32:27,005 INFO L226 Difference]: Without dead ends: 316 [2022-02-20 18:32:27,006 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:32:27,012 INFO L933 BasicCegarLoop]: 561 mSDtfsCounter, 3 mSDsluCounter, 1646 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 2207 SdHoareTripleChecker+Invalid, 44 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:32:27,013 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3 Valid, 2207 Invalid, 44 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:32:27,014 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 316 states. [2022-02-20 18:32:27,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 316 to 316. [2022-02-20 18:32:27,020 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:32:27,021 INFO L82 GeneralOperation]: Start isEquivalent. First operand 316 states. Second operand has 316 states, 315 states have (on average 1.6793650793650794) internal successors, (529), 315 states have internal predecessors, (529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:27,022 INFO L74 IsIncluded]: Start isIncluded. First operand 316 states. Second operand has 316 states, 315 states have (on average 1.6793650793650794) internal successors, (529), 315 states have internal predecessors, (529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:27,022 INFO L87 Difference]: Start difference. First operand 316 states. Second operand has 316 states, 315 states have (on average 1.6793650793650794) internal successors, (529), 315 states have internal predecessors, (529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:27,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:27,032 INFO L93 Difference]: Finished difference Result 316 states and 529 transitions. [2022-02-20 18:32:27,032 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 529 transitions. [2022-02-20 18:32:27,033 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:27,033 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:27,034 INFO L74 IsIncluded]: Start isIncluded. First operand has 316 states, 315 states have (on average 1.6793650793650794) internal successors, (529), 315 states have internal predecessors, (529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 316 states. [2022-02-20 18:32:27,035 INFO L87 Difference]: Start difference. First operand has 316 states, 315 states have (on average 1.6793650793650794) internal successors, (529), 315 states have internal predecessors, (529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 316 states. [2022-02-20 18:32:27,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:27,045 INFO L93 Difference]: Finished difference Result 316 states and 529 transitions. [2022-02-20 18:32:27,045 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 529 transitions. [2022-02-20 18:32:27,045 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:27,046 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:27,046 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:32:27,046 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:32:27,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 316 states, 315 states have (on average 1.6793650793650794) internal successors, (529), 315 states have internal predecessors, (529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:27,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 316 states and 529 transitions. [2022-02-20 18:32:27,055 INFO L78 Accepts]: Start accepts. Automaton has 316 states and 529 transitions. Word has length 77 [2022-02-20 18:32:27,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:32:27,056 INFO L470 AbstractCegarLoop]: Abstraction has 316 states and 529 transitions. [2022-02-20 18:32:27,056 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:27,056 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 529 transitions. [2022-02-20 18:32:27,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-02-20 18:32:27,058 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:32:27,058 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] [2022-02-20 18:32:27,058 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 18:32:27,059 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:32:27,059 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:32:27,059 INFO L85 PathProgramCache]: Analyzing trace with hash 1445636690, now seen corresponding path program 1 times [2022-02-20 18:32:27,059 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:32:27,060 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [635745170] [2022-02-20 18:32:27,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:32:27,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:32:27,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:32:27,204 INFO L290 TraceCheckUtils]: 0: Hoare triple {3295#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; {3295#true} is VALID [2022-02-20 18:32:27,204 INFO L290 TraceCheckUtils]: 1: Hoare triple {3295#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~newmax1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~id2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~r2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~st2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~nl2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~m2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;assume -128 <= main_#t~nondet41#1 && main_#t~nondet41#1 <= 127;~max2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~mode2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~newmax2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~id3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~st3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~nl3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~m3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~max3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~newmax3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~newmax4~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {3295#true} is VALID [2022-02-20 18:32:27,205 INFO L290 TraceCheckUtils]: 2: Hoare triple {3295#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {3295#true} is VALID [2022-02-20 18:32:27,205 INFO L290 TraceCheckUtils]: 3: Hoare triple {3295#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {3295#true} is VALID [2022-02-20 18:32:27,205 INFO L290 TraceCheckUtils]: 4: Hoare triple {3295#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {3295#true} is VALID [2022-02-20 18:32:27,205 INFO L290 TraceCheckUtils]: 5: Hoare triple {3295#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {3295#true} is VALID [2022-02-20 18:32:27,206 INFO L290 TraceCheckUtils]: 6: Hoare triple {3295#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {3295#true} is VALID [2022-02-20 18:32:27,206 INFO L290 TraceCheckUtils]: 7: Hoare triple {3295#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {3295#true} is VALID [2022-02-20 18:32:27,206 INFO L290 TraceCheckUtils]: 8: Hoare triple {3295#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {3295#true} is VALID [2022-02-20 18:32:27,206 INFO L290 TraceCheckUtils]: 9: Hoare triple {3295#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {3295#true} is VALID [2022-02-20 18:32:27,206 INFO L290 TraceCheckUtils]: 10: Hoare triple {3295#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {3295#true} is VALID [2022-02-20 18:32:27,207 INFO L290 TraceCheckUtils]: 11: Hoare triple {3295#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {3295#true} is VALID [2022-02-20 18:32:27,207 INFO L290 TraceCheckUtils]: 12: Hoare triple {3295#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {3295#true} is VALID [2022-02-20 18:32:27,207 INFO L290 TraceCheckUtils]: 13: Hoare triple {3295#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {3295#true} is VALID [2022-02-20 18:32:27,207 INFO L290 TraceCheckUtils]: 14: Hoare triple {3295#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {3295#true} is VALID [2022-02-20 18:32:27,207 INFO L290 TraceCheckUtils]: 15: Hoare triple {3295#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {3295#true} is VALID [2022-02-20 18:32:27,208 INFO L290 TraceCheckUtils]: 16: Hoare triple {3295#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {3295#true} is VALID [2022-02-20 18:32:27,208 INFO L290 TraceCheckUtils]: 17: Hoare triple {3295#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {3295#true} is VALID [2022-02-20 18:32:27,208 INFO L290 TraceCheckUtils]: 18: Hoare triple {3295#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {3295#true} is VALID [2022-02-20 18:32:27,208 INFO L290 TraceCheckUtils]: 19: Hoare triple {3295#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {3295#true} is VALID [2022-02-20 18:32:27,209 INFO L290 TraceCheckUtils]: 20: Hoare triple {3295#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {3295#true} is VALID [2022-02-20 18:32:27,209 INFO L290 TraceCheckUtils]: 21: Hoare triple {3295#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {3295#true} is VALID [2022-02-20 18:32:27,209 INFO L290 TraceCheckUtils]: 22: Hoare triple {3295#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {3295#true} is VALID [2022-02-20 18:32:27,209 INFO L290 TraceCheckUtils]: 23: Hoare triple {3295#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {3295#true} is VALID [2022-02-20 18:32:27,209 INFO L290 TraceCheckUtils]: 24: Hoare triple {3295#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {3295#true} is VALID [2022-02-20 18:32:27,210 INFO L290 TraceCheckUtils]: 25: Hoare triple {3295#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {3295#true} is VALID [2022-02-20 18:32:27,210 INFO L290 TraceCheckUtils]: 26: Hoare triple {3295#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {3295#true} is VALID [2022-02-20 18:32:27,210 INFO L290 TraceCheckUtils]: 27: Hoare triple {3295#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {3295#true} is VALID [2022-02-20 18:32:27,210 INFO L290 TraceCheckUtils]: 28: Hoare triple {3295#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {3295#true} is VALID [2022-02-20 18:32:27,210 INFO L290 TraceCheckUtils]: 29: Hoare triple {3295#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {3295#true} is VALID [2022-02-20 18:32:27,211 INFO L290 TraceCheckUtils]: 30: Hoare triple {3295#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {3295#true} is VALID [2022-02-20 18:32:27,211 INFO L290 TraceCheckUtils]: 31: Hoare triple {3295#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {3295#true} is VALID [2022-02-20 18:32:27,211 INFO L290 TraceCheckUtils]: 32: Hoare triple {3295#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {3295#true} is VALID [2022-02-20 18:32:27,211 INFO L290 TraceCheckUtils]: 33: Hoare triple {3295#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {3295#true} is VALID [2022-02-20 18:32:27,211 INFO L290 TraceCheckUtils]: 34: Hoare triple {3295#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {3295#true} is VALID [2022-02-20 18:32:27,212 INFO L290 TraceCheckUtils]: 35: Hoare triple {3295#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {3295#true} is VALID [2022-02-20 18:32:27,212 INFO L290 TraceCheckUtils]: 36: Hoare triple {3295#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {3295#true} is VALID [2022-02-20 18:32:27,212 INFO L290 TraceCheckUtils]: 37: Hoare triple {3295#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {3295#true} is VALID [2022-02-20 18:32:27,212 INFO L290 TraceCheckUtils]: 38: Hoare triple {3295#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {3295#true} is VALID [2022-02-20 18:32:27,213 INFO L290 TraceCheckUtils]: 39: Hoare triple {3295#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {3295#true} is VALID [2022-02-20 18:32:27,213 INFO L290 TraceCheckUtils]: 40: Hoare triple {3295#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {3295#true} is VALID [2022-02-20 18:32:27,213 INFO L290 TraceCheckUtils]: 41: Hoare triple {3295#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {3295#true} is VALID [2022-02-20 18:32:27,213 INFO L290 TraceCheckUtils]: 42: Hoare triple {3295#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {3295#true} is VALID [2022-02-20 18:32:27,213 INFO L290 TraceCheckUtils]: 43: Hoare triple {3295#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {3295#true} is VALID [2022-02-20 18:32:27,214 INFO L290 TraceCheckUtils]: 44: Hoare triple {3295#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {3295#true} is VALID [2022-02-20 18:32:27,214 INFO L290 TraceCheckUtils]: 45: Hoare triple {3295#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {3295#true} is VALID [2022-02-20 18:32:27,214 INFO L290 TraceCheckUtils]: 46: Hoare triple {3295#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {3295#true} is VALID [2022-02-20 18:32:27,214 INFO L290 TraceCheckUtils]: 47: Hoare triple {3295#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {3295#true} is VALID [2022-02-20 18:32:27,214 INFO L290 TraceCheckUtils]: 48: Hoare triple {3295#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {3295#true} is VALID [2022-02-20 18:32:27,215 INFO L290 TraceCheckUtils]: 49: Hoare triple {3295#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {3295#true} is VALID [2022-02-20 18:32:27,215 INFO L290 TraceCheckUtils]: 50: Hoare triple {3295#true} assume ~id1~0 != ~id2~0; {3295#true} is VALID [2022-02-20 18:32:27,215 INFO L290 TraceCheckUtils]: 51: Hoare triple {3295#true} assume ~id1~0 != ~id3~0; {3295#true} is VALID [2022-02-20 18:32:27,215 INFO L290 TraceCheckUtils]: 52: Hoare triple {3295#true} assume ~id1~0 != ~id4~0; {3295#true} is VALID [2022-02-20 18:32:27,216 INFO L290 TraceCheckUtils]: 53: Hoare triple {3295#true} assume ~id2~0 != ~id3~0; {3295#true} is VALID [2022-02-20 18:32:27,216 INFO L290 TraceCheckUtils]: 54: Hoare triple {3295#true} assume ~id2~0 != ~id4~0; {3295#true} is VALID [2022-02-20 18:32:27,216 INFO L290 TraceCheckUtils]: 55: Hoare triple {3295#true} assume ~id3~0 != ~id4~0; {3295#true} is VALID [2022-02-20 18:32:27,216 INFO L290 TraceCheckUtils]: 56: Hoare triple {3295#true} assume ~id1~0 >= 0; {3295#true} is VALID [2022-02-20 18:32:27,216 INFO L290 TraceCheckUtils]: 57: Hoare triple {3295#true} assume ~id2~0 >= 0; {3295#true} is VALID [2022-02-20 18:32:27,217 INFO L290 TraceCheckUtils]: 58: Hoare triple {3295#true} assume ~id3~0 >= 0; {3295#true} is VALID [2022-02-20 18:32:27,217 INFO L290 TraceCheckUtils]: 59: Hoare triple {3295#true} assume ~id4~0 >= 0; {3295#true} is VALID [2022-02-20 18:32:27,218 INFO L290 TraceCheckUtils]: 60: Hoare triple {3295#true} assume 0 == ~r1~0 % 256; {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:27,218 INFO L290 TraceCheckUtils]: 61: Hoare triple {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~r2~0 % 256; {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:27,219 INFO L290 TraceCheckUtils]: 62: Hoare triple {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~r3~0 % 256; {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:27,219 INFO L290 TraceCheckUtils]: 63: Hoare triple {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~r4~0 % 256; {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:27,219 INFO L290 TraceCheckUtils]: 64: Hoare triple {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume ~max1~0 == ~id1~0; {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:27,220 INFO L290 TraceCheckUtils]: 65: Hoare triple {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume ~max2~0 == ~id2~0; {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:27,220 INFO L290 TraceCheckUtils]: 66: Hoare triple {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume ~max3~0 == ~id3~0; {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:27,221 INFO L290 TraceCheckUtils]: 67: Hoare triple {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume ~max4~0 == ~id4~0; {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:27,221 INFO L290 TraceCheckUtils]: 68: Hoare triple {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~st1~0; {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:27,222 INFO L290 TraceCheckUtils]: 69: Hoare triple {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~st2~0; {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:27,222 INFO L290 TraceCheckUtils]: 70: Hoare triple {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~st3~0; {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:27,222 INFO L290 TraceCheckUtils]: 71: Hoare triple {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~st4~0; {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:27,223 INFO L290 TraceCheckUtils]: 72: Hoare triple {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~nl1~0; {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:27,223 INFO L290 TraceCheckUtils]: 73: Hoare triple {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~nl2~0; {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:27,224 INFO L290 TraceCheckUtils]: 74: Hoare triple {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~nl3~0; {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:27,224 INFO L290 TraceCheckUtils]: 75: Hoare triple {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~nl4~0; {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:27,225 INFO L290 TraceCheckUtils]: 76: Hoare triple {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~mode1~0 % 256; {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:27,225 INFO L290 TraceCheckUtils]: 77: Hoare triple {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~mode2~0 % 256; {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:27,225 INFO L290 TraceCheckUtils]: 78: Hoare triple {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~mode3~0 % 256; {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:27,226 INFO L290 TraceCheckUtils]: 79: Hoare triple {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 == ~mode4~0 % 256; {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:27,226 INFO L290 TraceCheckUtils]: 80: Hoare triple {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != ~newmax1~0 % 256; {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:27,227 INFO L290 TraceCheckUtils]: 81: Hoare triple {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != ~newmax2~0 % 256; {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:27,227 INFO L290 TraceCheckUtils]: 82: Hoare triple {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != ~newmax3~0 % 256; {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:27,228 INFO L290 TraceCheckUtils]: 83: Hoare triple {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:27,228 INFO L290 TraceCheckUtils]: 84: Hoare triple {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} init_#res#1 := init_~tmp___23~0#1; {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:27,228 INFO L290 TraceCheckUtils]: 85: Hoare triple {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret60#1 && main_#t~ret60#1 <= 2147483647;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:27,229 INFO L290 TraceCheckUtils]: 86: Hoare triple {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume !(0 == assume_abort_if_not_~cond#1); {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:27,229 INFO L290 TraceCheckUtils]: 87: Hoare triple {3297#(<= ~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; {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:27,230 INFO L290 TraceCheckUtils]: 88: Hoare triple {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:27,230 INFO L290 TraceCheckUtils]: 89: Hoare triple {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume !(0 != ~mode1~0 % 256); {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} is VALID [2022-02-20 18:32:27,231 INFO L290 TraceCheckUtils]: 90: Hoare triple {3297#(<= ~r1~0 (* (div ~r1~0 256) 256))} assume !(~r1~0 % 256 < 3); {3296#false} is VALID [2022-02-20 18:32:27,231 INFO L290 TraceCheckUtils]: 91: Hoare triple {3296#false} ~mode1~0 := 1; {3296#false} is VALID [2022-02-20 18:32:27,231 INFO L290 TraceCheckUtils]: 92: Hoare triple {3296#false} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; {3296#false} is VALID [2022-02-20 18:32:27,231 INFO L290 TraceCheckUtils]: 93: Hoare triple {3296#false} assume !(0 != ~mode2~0 % 256); {3296#false} is VALID [2022-02-20 18:32:27,232 INFO L290 TraceCheckUtils]: 94: Hoare triple {3296#false} assume !(~r2~0 % 256 < 3); {3296#false} is VALID [2022-02-20 18:32:27,232 INFO L290 TraceCheckUtils]: 95: Hoare triple {3296#false} ~mode2~0 := 1; {3296#false} is VALID [2022-02-20 18:32:27,232 INFO L290 TraceCheckUtils]: 96: Hoare triple {3296#false} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; {3296#false} is VALID [2022-02-20 18:32:27,232 INFO L290 TraceCheckUtils]: 97: Hoare triple {3296#false} assume !(0 != ~mode3~0 % 256); {3296#false} is VALID [2022-02-20 18:32:27,232 INFO L290 TraceCheckUtils]: 98: Hoare triple {3296#false} assume !(~r3~0 % 256 < 3); {3296#false} is VALID [2022-02-20 18:32:27,233 INFO L290 TraceCheckUtils]: 99: Hoare triple {3296#false} ~mode3~0 := 1; {3296#false} is VALID [2022-02-20 18:32:27,233 INFO L290 TraceCheckUtils]: 100: Hoare triple {3296#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1, node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; {3296#false} is VALID [2022-02-20 18:32:27,233 INFO L290 TraceCheckUtils]: 101: Hoare triple {3296#false} assume !(0 != ~mode4~0 % 256); {3296#false} is VALID [2022-02-20 18:32:27,233 INFO L290 TraceCheckUtils]: 102: Hoare triple {3296#false} assume !(~r4~0 % 256 < 3); {3296#false} is VALID [2022-02-20 18:32:27,234 INFO L290 TraceCheckUtils]: 103: Hoare triple {3296#false} ~mode4~0 := 1; {3296#false} is VALID [2022-02-20 18:32:27,234 INFO L290 TraceCheckUtils]: 104: Hoare triple {3296#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; {3296#false} is VALID [2022-02-20 18:32:27,234 INFO L290 TraceCheckUtils]: 105: Hoare triple {3296#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {3296#false} is VALID [2022-02-20 18:32:27,234 INFO L290 TraceCheckUtils]: 106: Hoare triple {3296#false} check_#res#1 := check_~tmp~1#1; {3296#false} is VALID [2022-02-20 18:32:27,234 INFO L290 TraceCheckUtils]: 107: Hoare triple {3296#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {3296#false} is VALID [2022-02-20 18:32:27,235 INFO L290 TraceCheckUtils]: 108: Hoare triple {3296#false} assume 0 == assert_~arg#1 % 256; {3296#false} is VALID [2022-02-20 18:32:27,235 INFO L290 TraceCheckUtils]: 109: Hoare triple {3296#false} assume !false; {3296#false} is VALID [2022-02-20 18:32:27,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:32:27,236 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:32:27,236 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [635745170] [2022-02-20 18:32:27,236 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [635745170] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:32:27,236 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:32:27,237 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:32:27,237 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [233808120] [2022-02-20 18:32:27,237 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:32:27,238 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 0 states have call successors, (0), 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 110 [2022-02-20 18:32:27,238 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:32:27,238 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:27,309 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 110 edges. 110 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:27,310 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:32:27,310 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:32:27,310 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:32:27,310 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:32:27,311 INFO L87 Difference]: Start difference. First operand 316 states and 529 transitions. Second operand has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:27,886 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:27,886 INFO L93 Difference]: Finished difference Result 568 states and 957 transitions. [2022-02-20 18:32:27,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:32:27,887 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 0 states have call successors, (0), 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 110 [2022-02-20 18:32:27,889 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:32:27,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:27,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 957 transitions. [2022-02-20 18:32:27,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:27,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 957 transitions. [2022-02-20 18:32:27,906 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 957 transitions. [2022-02-20 18:32:28,579 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 957 edges. 957 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:28,591 INFO L225 Difference]: With dead ends: 568 [2022-02-20 18:32:28,591 INFO L226 Difference]: Without dead ends: 436 [2022-02-20 18:32:28,592 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:32:28,593 INFO L933 BasicCegarLoop]: 522 mSDtfsCounter, 194 mSDsluCounter, 484 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 194 SdHoareTripleChecker+Valid, 1006 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:32:28,593 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [194 Valid, 1006 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:32:28,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 436 states. [2022-02-20 18:32:28,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 436 to 433. [2022-02-20 18:32:28,608 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:32:28,609 INFO L82 GeneralOperation]: Start isEquivalent. First operand 436 states. Second operand has 433 states, 432 states have (on average 1.6759259259259258) internal successors, (724), 432 states have internal predecessors, (724), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:28,610 INFO L74 IsIncluded]: Start isIncluded. First operand 436 states. Second operand has 433 states, 432 states have (on average 1.6759259259259258) internal successors, (724), 432 states have internal predecessors, (724), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:28,611 INFO L87 Difference]: Start difference. First operand 436 states. Second operand has 433 states, 432 states have (on average 1.6759259259259258) internal successors, (724), 432 states have internal predecessors, (724), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:28,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:28,623 INFO L93 Difference]: Finished difference Result 436 states and 726 transitions. [2022-02-20 18:32:28,623 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 726 transitions. [2022-02-20 18:32:28,624 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:28,624 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:28,625 INFO L74 IsIncluded]: Start isIncluded. First operand has 433 states, 432 states have (on average 1.6759259259259258) internal successors, (724), 432 states have internal predecessors, (724), 0 states have call successors, (0), 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 436 states. [2022-02-20 18:32:28,626 INFO L87 Difference]: Start difference. First operand has 433 states, 432 states have (on average 1.6759259259259258) internal successors, (724), 432 states have internal predecessors, (724), 0 states have call successors, (0), 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 436 states. [2022-02-20 18:32:28,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:28,639 INFO L93 Difference]: Finished difference Result 436 states and 726 transitions. [2022-02-20 18:32:28,639 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 726 transitions. [2022-02-20 18:32:28,640 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:28,640 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:28,640 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:32:28,640 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:32:28,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 433 states, 432 states have (on average 1.6759259259259258) internal successors, (724), 432 states have internal predecessors, (724), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:28,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 433 states and 724 transitions. [2022-02-20 18:32:28,654 INFO L78 Accepts]: Start accepts. Automaton has 433 states and 724 transitions. Word has length 110 [2022-02-20 18:32:28,654 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:32:28,654 INFO L470 AbstractCegarLoop]: Abstraction has 433 states and 724 transitions. [2022-02-20 18:32:28,654 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:28,655 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 724 transitions. [2022-02-20 18:32:28,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-02-20 18:32:28,656 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:32:28,656 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] [2022-02-20 18:32:28,657 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 18:32:28,657 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:32:28,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:32:28,658 INFO L85 PathProgramCache]: Analyzing trace with hash -880032262, now seen corresponding path program 1 times [2022-02-20 18:32:28,658 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:32:28,658 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1177398479] [2022-02-20 18:32:28,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:32:28,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:32:28,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:32:28,774 INFO L290 TraceCheckUtils]: 0: Hoare triple {5268#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; {5268#true} is VALID [2022-02-20 18:32:28,774 INFO L290 TraceCheckUtils]: 1: Hoare triple {5268#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~newmax1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~id2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~r2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~st2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~nl2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~m2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;assume -128 <= main_#t~nondet41#1 && main_#t~nondet41#1 <= 127;~max2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~mode2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~newmax2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~id3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~st3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~nl3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~m3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~max3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~newmax3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~newmax4~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {5268#true} is VALID [2022-02-20 18:32:28,775 INFO L290 TraceCheckUtils]: 2: Hoare triple {5268#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {5268#true} is VALID [2022-02-20 18:32:28,775 INFO L290 TraceCheckUtils]: 3: Hoare triple {5268#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {5268#true} is VALID [2022-02-20 18:32:28,775 INFO L290 TraceCheckUtils]: 4: Hoare triple {5268#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {5268#true} is VALID [2022-02-20 18:32:28,775 INFO L290 TraceCheckUtils]: 5: Hoare triple {5268#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {5268#true} is VALID [2022-02-20 18:32:28,775 INFO L290 TraceCheckUtils]: 6: Hoare triple {5268#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {5268#true} is VALID [2022-02-20 18:32:28,775 INFO L290 TraceCheckUtils]: 7: Hoare triple {5268#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {5268#true} is VALID [2022-02-20 18:32:28,776 INFO L290 TraceCheckUtils]: 8: Hoare triple {5268#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {5268#true} is VALID [2022-02-20 18:32:28,776 INFO L290 TraceCheckUtils]: 9: Hoare triple {5268#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {5268#true} is VALID [2022-02-20 18:32:28,776 INFO L290 TraceCheckUtils]: 10: Hoare triple {5268#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {5268#true} is VALID [2022-02-20 18:32:28,776 INFO L290 TraceCheckUtils]: 11: Hoare triple {5268#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {5268#true} is VALID [2022-02-20 18:32:28,776 INFO L290 TraceCheckUtils]: 12: Hoare triple {5268#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {5268#true} is VALID [2022-02-20 18:32:28,776 INFO L290 TraceCheckUtils]: 13: Hoare triple {5268#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {5268#true} is VALID [2022-02-20 18:32:28,777 INFO L290 TraceCheckUtils]: 14: Hoare triple {5268#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {5268#true} is VALID [2022-02-20 18:32:28,777 INFO L290 TraceCheckUtils]: 15: Hoare triple {5268#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {5268#true} is VALID [2022-02-20 18:32:28,777 INFO L290 TraceCheckUtils]: 16: Hoare triple {5268#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {5268#true} is VALID [2022-02-20 18:32:28,777 INFO L290 TraceCheckUtils]: 17: Hoare triple {5268#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {5268#true} is VALID [2022-02-20 18:32:28,777 INFO L290 TraceCheckUtils]: 18: Hoare triple {5268#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {5268#true} is VALID [2022-02-20 18:32:28,778 INFO L290 TraceCheckUtils]: 19: Hoare triple {5268#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {5268#true} is VALID [2022-02-20 18:32:28,778 INFO L290 TraceCheckUtils]: 20: Hoare triple {5268#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {5268#true} is VALID [2022-02-20 18:32:28,778 INFO L290 TraceCheckUtils]: 21: Hoare triple {5268#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {5268#true} is VALID [2022-02-20 18:32:28,778 INFO L290 TraceCheckUtils]: 22: Hoare triple {5268#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {5268#true} is VALID [2022-02-20 18:32:28,778 INFO L290 TraceCheckUtils]: 23: Hoare triple {5268#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {5268#true} is VALID [2022-02-20 18:32:28,778 INFO L290 TraceCheckUtils]: 24: Hoare triple {5268#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {5268#true} is VALID [2022-02-20 18:32:28,779 INFO L290 TraceCheckUtils]: 25: Hoare triple {5268#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {5268#true} is VALID [2022-02-20 18:32:28,779 INFO L290 TraceCheckUtils]: 26: Hoare triple {5268#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {5268#true} is VALID [2022-02-20 18:32:28,779 INFO L290 TraceCheckUtils]: 27: Hoare triple {5268#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {5268#true} is VALID [2022-02-20 18:32:28,779 INFO L290 TraceCheckUtils]: 28: Hoare triple {5268#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {5268#true} is VALID [2022-02-20 18:32:28,779 INFO L290 TraceCheckUtils]: 29: Hoare triple {5268#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {5268#true} is VALID [2022-02-20 18:32:28,779 INFO L290 TraceCheckUtils]: 30: Hoare triple {5268#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {5268#true} is VALID [2022-02-20 18:32:28,780 INFO L290 TraceCheckUtils]: 31: Hoare triple {5268#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {5268#true} is VALID [2022-02-20 18:32:28,780 INFO L290 TraceCheckUtils]: 32: Hoare triple {5268#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {5268#true} is VALID [2022-02-20 18:32:28,780 INFO L290 TraceCheckUtils]: 33: Hoare triple {5268#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {5268#true} is VALID [2022-02-20 18:32:28,780 INFO L290 TraceCheckUtils]: 34: Hoare triple {5268#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {5268#true} is VALID [2022-02-20 18:32:28,780 INFO L290 TraceCheckUtils]: 35: Hoare triple {5268#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {5268#true} is VALID [2022-02-20 18:32:28,780 INFO L290 TraceCheckUtils]: 36: Hoare triple {5268#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {5268#true} is VALID [2022-02-20 18:32:28,781 INFO L290 TraceCheckUtils]: 37: Hoare triple {5268#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {5268#true} is VALID [2022-02-20 18:32:28,781 INFO L290 TraceCheckUtils]: 38: Hoare triple {5268#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {5268#true} is VALID [2022-02-20 18:32:28,781 INFO L290 TraceCheckUtils]: 39: Hoare triple {5268#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {5268#true} is VALID [2022-02-20 18:32:28,781 INFO L290 TraceCheckUtils]: 40: Hoare triple {5268#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {5268#true} is VALID [2022-02-20 18:32:28,781 INFO L290 TraceCheckUtils]: 41: Hoare triple {5268#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {5268#true} is VALID [2022-02-20 18:32:28,782 INFO L290 TraceCheckUtils]: 42: Hoare triple {5268#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {5268#true} is VALID [2022-02-20 18:32:28,782 INFO L290 TraceCheckUtils]: 43: Hoare triple {5268#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {5268#true} is VALID [2022-02-20 18:32:28,782 INFO L290 TraceCheckUtils]: 44: Hoare triple {5268#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {5268#true} is VALID [2022-02-20 18:32:28,782 INFO L290 TraceCheckUtils]: 45: Hoare triple {5268#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {5268#true} is VALID [2022-02-20 18:32:28,782 INFO L290 TraceCheckUtils]: 46: Hoare triple {5268#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {5268#true} is VALID [2022-02-20 18:32:28,782 INFO L290 TraceCheckUtils]: 47: Hoare triple {5268#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {5268#true} is VALID [2022-02-20 18:32:28,783 INFO L290 TraceCheckUtils]: 48: Hoare triple {5268#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {5268#true} is VALID [2022-02-20 18:32:28,783 INFO L290 TraceCheckUtils]: 49: Hoare triple {5268#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {5268#true} is VALID [2022-02-20 18:32:28,783 INFO L290 TraceCheckUtils]: 50: Hoare triple {5268#true} assume ~id1~0 != ~id2~0; {5268#true} is VALID [2022-02-20 18:32:28,783 INFO L290 TraceCheckUtils]: 51: Hoare triple {5268#true} assume ~id1~0 != ~id3~0; {5268#true} is VALID [2022-02-20 18:32:28,783 INFO L290 TraceCheckUtils]: 52: Hoare triple {5268#true} assume ~id1~0 != ~id4~0; {5268#true} is VALID [2022-02-20 18:32:28,783 INFO L290 TraceCheckUtils]: 53: Hoare triple {5268#true} assume ~id2~0 != ~id3~0; {5268#true} is VALID [2022-02-20 18:32:28,784 INFO L290 TraceCheckUtils]: 54: Hoare triple {5268#true} assume ~id2~0 != ~id4~0; {5268#true} is VALID [2022-02-20 18:32:28,784 INFO L290 TraceCheckUtils]: 55: Hoare triple {5268#true} assume ~id3~0 != ~id4~0; {5268#true} is VALID [2022-02-20 18:32:28,784 INFO L290 TraceCheckUtils]: 56: Hoare triple {5268#true} assume ~id1~0 >= 0; {5268#true} is VALID [2022-02-20 18:32:28,784 INFO L290 TraceCheckUtils]: 57: Hoare triple {5268#true} assume ~id2~0 >= 0; {5268#true} is VALID [2022-02-20 18:32:28,784 INFO L290 TraceCheckUtils]: 58: Hoare triple {5268#true} assume ~id3~0 >= 0; {5268#true} is VALID [2022-02-20 18:32:28,784 INFO L290 TraceCheckUtils]: 59: Hoare triple {5268#true} assume ~id4~0 >= 0; {5268#true} is VALID [2022-02-20 18:32:28,785 INFO L290 TraceCheckUtils]: 60: Hoare triple {5268#true} assume 0 == ~r1~0 % 256; {5268#true} is VALID [2022-02-20 18:32:28,785 INFO L290 TraceCheckUtils]: 61: Hoare triple {5268#true} assume 0 == ~r2~0 % 256; {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,786 INFO L290 TraceCheckUtils]: 62: Hoare triple {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~r3~0 % 256; {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,786 INFO L290 TraceCheckUtils]: 63: Hoare triple {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~r4~0 % 256; {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,786 INFO L290 TraceCheckUtils]: 64: Hoare triple {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume ~max1~0 == ~id1~0; {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,787 INFO L290 TraceCheckUtils]: 65: Hoare triple {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume ~max2~0 == ~id2~0; {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,787 INFO L290 TraceCheckUtils]: 66: Hoare triple {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume ~max3~0 == ~id3~0; {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,788 INFO L290 TraceCheckUtils]: 67: Hoare triple {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume ~max4~0 == ~id4~0; {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,788 INFO L290 TraceCheckUtils]: 68: Hoare triple {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~st1~0; {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,788 INFO L290 TraceCheckUtils]: 69: Hoare triple {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~st2~0; {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,789 INFO L290 TraceCheckUtils]: 70: Hoare triple {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~st3~0; {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,789 INFO L290 TraceCheckUtils]: 71: Hoare triple {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~st4~0; {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,790 INFO L290 TraceCheckUtils]: 72: Hoare triple {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~nl1~0; {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,790 INFO L290 TraceCheckUtils]: 73: Hoare triple {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~nl2~0; {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,790 INFO L290 TraceCheckUtils]: 74: Hoare triple {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~nl3~0; {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,791 INFO L290 TraceCheckUtils]: 75: Hoare triple {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~nl4~0; {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,791 INFO L290 TraceCheckUtils]: 76: Hoare triple {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~mode1~0 % 256; {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,791 INFO L290 TraceCheckUtils]: 77: Hoare triple {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~mode2~0 % 256; {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,794 INFO L290 TraceCheckUtils]: 78: Hoare triple {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~mode3~0 % 256; {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,794 INFO L290 TraceCheckUtils]: 79: Hoare triple {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 == ~mode4~0 % 256; {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,794 INFO L290 TraceCheckUtils]: 80: Hoare triple {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != ~newmax1~0 % 256; {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,795 INFO L290 TraceCheckUtils]: 81: Hoare triple {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != ~newmax2~0 % 256; {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,795 INFO L290 TraceCheckUtils]: 82: Hoare triple {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != ~newmax3~0 % 256; {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,796 INFO L290 TraceCheckUtils]: 83: Hoare triple {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,796 INFO L290 TraceCheckUtils]: 84: Hoare triple {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} init_#res#1 := init_~tmp___23~0#1; {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,796 INFO L290 TraceCheckUtils]: 85: Hoare triple {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret60#1 && main_#t~ret60#1 <= 2147483647;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,797 INFO L290 TraceCheckUtils]: 86: Hoare triple {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 == assume_abort_if_not_~cond#1); {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,797 INFO L290 TraceCheckUtils]: 87: Hoare triple {5270#(<= ~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; {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,798 INFO L290 TraceCheckUtils]: 88: Hoare triple {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,798 INFO L290 TraceCheckUtils]: 89: Hoare triple {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 != ~mode1~0 % 256); {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,798 INFO L290 TraceCheckUtils]: 90: Hoare triple {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume ~r1~0 % 256 < 3; {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,799 INFO L290 TraceCheckUtils]: 91: Hoare triple {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 != ~ep12~0 % 256); {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,799 INFO L290 TraceCheckUtils]: 92: Hoare triple {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 != ~ep13~0 % 256); {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,799 INFO L290 TraceCheckUtils]: 93: Hoare triple {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 != ~ep14~0 % 256); {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,800 INFO L290 TraceCheckUtils]: 94: Hoare triple {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} ~mode1~0 := 1; {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,800 INFO L290 TraceCheckUtils]: 95: Hoare triple {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,801 INFO L290 TraceCheckUtils]: 96: Hoare triple {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(0 != ~mode2~0 % 256); {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} is VALID [2022-02-20 18:32:28,801 INFO L290 TraceCheckUtils]: 97: Hoare triple {5270#(<= ~r2~0 (* 256 (div ~r2~0 256)))} assume !(~r2~0 % 256 < 3); {5269#false} is VALID [2022-02-20 18:32:28,801 INFO L290 TraceCheckUtils]: 98: Hoare triple {5269#false} ~mode2~0 := 1; {5269#false} is VALID [2022-02-20 18:32:28,802 INFO L290 TraceCheckUtils]: 99: Hoare triple {5269#false} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; {5269#false} is VALID [2022-02-20 18:32:28,802 INFO L290 TraceCheckUtils]: 100: Hoare triple {5269#false} assume !(0 != ~mode3~0 % 256); {5269#false} is VALID [2022-02-20 18:32:28,802 INFO L290 TraceCheckUtils]: 101: Hoare triple {5269#false} assume !(~r3~0 % 256 < 3); {5269#false} is VALID [2022-02-20 18:32:28,802 INFO L290 TraceCheckUtils]: 102: Hoare triple {5269#false} ~mode3~0 := 1; {5269#false} is VALID [2022-02-20 18:32:28,802 INFO L290 TraceCheckUtils]: 103: Hoare triple {5269#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1, node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; {5269#false} is VALID [2022-02-20 18:32:28,802 INFO L290 TraceCheckUtils]: 104: Hoare triple {5269#false} assume !(0 != ~mode4~0 % 256); {5269#false} is VALID [2022-02-20 18:32:28,803 INFO L290 TraceCheckUtils]: 105: Hoare triple {5269#false} assume !(~r4~0 % 256 < 3); {5269#false} is VALID [2022-02-20 18:32:28,803 INFO L290 TraceCheckUtils]: 106: Hoare triple {5269#false} ~mode4~0 := 1; {5269#false} is VALID [2022-02-20 18:32:28,803 INFO L290 TraceCheckUtils]: 107: Hoare triple {5269#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; {5269#false} is VALID [2022-02-20 18:32:28,803 INFO L290 TraceCheckUtils]: 108: Hoare triple {5269#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {5269#false} is VALID [2022-02-20 18:32:28,803 INFO L290 TraceCheckUtils]: 109: Hoare triple {5269#false} check_#res#1 := check_~tmp~1#1; {5269#false} is VALID [2022-02-20 18:32:28,804 INFO L290 TraceCheckUtils]: 110: Hoare triple {5269#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {5269#false} is VALID [2022-02-20 18:32:28,804 INFO L290 TraceCheckUtils]: 111: Hoare triple {5269#false} assume 0 == assert_~arg#1 % 256; {5269#false} is VALID [2022-02-20 18:32:28,804 INFO L290 TraceCheckUtils]: 112: Hoare triple {5269#false} assume !false; {5269#false} is VALID [2022-02-20 18:32:28,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:32:28,805 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:32:28,805 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1177398479] [2022-02-20 18:32:28,805 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1177398479] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:32:28,805 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:32:28,805 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:32:28,806 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1162985196] [2022-02-20 18:32:28,806 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:32:28,806 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 0 states have call successors, (0), 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 113 [2022-02-20 18:32:28,807 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:32:28,807 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:28,882 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:28,882 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:32:28,882 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:32:28,883 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:32:28,883 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:32:28,883 INFO L87 Difference]: Start difference. First operand 433 states and 724 transitions. Second operand has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:29,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:29,458 INFO L93 Difference]: Finished difference Result 911 states and 1528 transitions. [2022-02-20 18:32:29,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:32:29,459 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 0 states have call successors, (0), 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 113 [2022-02-20 18:32:29,459 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:32:29,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:29,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 961 transitions. [2022-02-20 18:32:29,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:29,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 961 transitions. [2022-02-20 18:32:29,469 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 961 transitions. [2022-02-20 18:32:30,070 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 961 edges. 961 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:30,098 INFO L225 Difference]: With dead ends: 911 [2022-02-20 18:32:30,098 INFO L226 Difference]: Without dead ends: 662 [2022-02-20 18:32:30,099 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:32:30,108 INFO L933 BasicCegarLoop]: 526 mSDtfsCounter, 195 mSDsluCounter, 493 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 195 SdHoareTripleChecker+Valid, 1019 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:32:30,109 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [195 Valid, 1019 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:32:30,110 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 662 states. [2022-02-20 18:32:30,149 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 662 to 658. [2022-02-20 18:32:30,150 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:32:30,152 INFO L82 GeneralOperation]: Start isEquivalent. First operand 662 states. Second operand has 658 states, 657 states have (on average 1.6757990867579908) internal successors, (1101), 657 states have internal predecessors, (1101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:30,153 INFO L74 IsIncluded]: Start isIncluded. First operand 662 states. Second operand has 658 states, 657 states have (on average 1.6757990867579908) internal successors, (1101), 657 states have internal predecessors, (1101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:30,155 INFO L87 Difference]: Start difference. First operand 662 states. Second operand has 658 states, 657 states have (on average 1.6757990867579908) internal successors, (1101), 657 states have internal predecessors, (1101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:30,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:30,177 INFO L93 Difference]: Finished difference Result 662 states and 1104 transitions. [2022-02-20 18:32:30,177 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1104 transitions. [2022-02-20 18:32:30,178 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:30,178 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:30,180 INFO L74 IsIncluded]: Start isIncluded. First operand has 658 states, 657 states have (on average 1.6757990867579908) internal successors, (1101), 657 states have internal predecessors, (1101), 0 states have call successors, (0), 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 662 states. [2022-02-20 18:32:30,181 INFO L87 Difference]: Start difference. First operand has 658 states, 657 states have (on average 1.6757990867579908) internal successors, (1101), 657 states have internal predecessors, (1101), 0 states have call successors, (0), 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 662 states. [2022-02-20 18:32:30,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:30,204 INFO L93 Difference]: Finished difference Result 662 states and 1104 transitions. [2022-02-20 18:32:30,204 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1104 transitions. [2022-02-20 18:32:30,205 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:30,205 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:30,205 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:32:30,205 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:32:30,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 658 states, 657 states have (on average 1.6757990867579908) internal successors, (1101), 657 states have internal predecessors, (1101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:30,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 658 states and 1101 transitions. [2022-02-20 18:32:30,231 INFO L78 Accepts]: Start accepts. Automaton has 658 states and 1101 transitions. Word has length 113 [2022-02-20 18:32:30,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:32:30,232 INFO L470 AbstractCegarLoop]: Abstraction has 658 states and 1101 transitions. [2022-02-20 18:32:30,232 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.666666666666664) internal successors, (113), 3 states have internal predecessors, (113), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:30,232 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1101 transitions. [2022-02-20 18:32:30,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-02-20 18:32:30,234 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:32:30,234 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] [2022-02-20 18:32:30,234 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 18:32:30,235 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:32:30,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:32:30,235 INFO L85 PathProgramCache]: Analyzing trace with hash 164082803, now seen corresponding path program 1 times [2022-02-20 18:32:30,235 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:32:30,236 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1773248228] [2022-02-20 18:32:30,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:32:30,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:32:30,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:32:30,321 INFO L290 TraceCheckUtils]: 0: Hoare triple {8306#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; {8306#true} is VALID [2022-02-20 18:32:30,322 INFO L290 TraceCheckUtils]: 1: Hoare triple {8306#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~newmax1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~id2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~r2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~st2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~nl2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~m2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;assume -128 <= main_#t~nondet41#1 && main_#t~nondet41#1 <= 127;~max2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~mode2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~newmax2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~id3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~st3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~nl3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~m3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~max3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~newmax3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~newmax4~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {8306#true} is VALID [2022-02-20 18:32:30,322 INFO L290 TraceCheckUtils]: 2: Hoare triple {8306#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {8306#true} is VALID [2022-02-20 18:32:30,322 INFO L290 TraceCheckUtils]: 3: Hoare triple {8306#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {8306#true} is VALID [2022-02-20 18:32:30,323 INFO L290 TraceCheckUtils]: 4: Hoare triple {8306#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {8306#true} is VALID [2022-02-20 18:32:30,323 INFO L290 TraceCheckUtils]: 5: Hoare triple {8306#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {8306#true} is VALID [2022-02-20 18:32:30,323 INFO L290 TraceCheckUtils]: 6: Hoare triple {8306#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {8306#true} is VALID [2022-02-20 18:32:30,323 INFO L290 TraceCheckUtils]: 7: Hoare triple {8306#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {8306#true} is VALID [2022-02-20 18:32:30,323 INFO L290 TraceCheckUtils]: 8: Hoare triple {8306#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {8306#true} is VALID [2022-02-20 18:32:30,323 INFO L290 TraceCheckUtils]: 9: Hoare triple {8306#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {8306#true} is VALID [2022-02-20 18:32:30,324 INFO L290 TraceCheckUtils]: 10: Hoare triple {8306#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {8306#true} is VALID [2022-02-20 18:32:30,324 INFO L290 TraceCheckUtils]: 11: Hoare triple {8306#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {8306#true} is VALID [2022-02-20 18:32:30,324 INFO L290 TraceCheckUtils]: 12: Hoare triple {8306#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {8306#true} is VALID [2022-02-20 18:32:30,324 INFO L290 TraceCheckUtils]: 13: Hoare triple {8306#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {8306#true} is VALID [2022-02-20 18:32:30,324 INFO L290 TraceCheckUtils]: 14: Hoare triple {8306#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {8306#true} is VALID [2022-02-20 18:32:30,324 INFO L290 TraceCheckUtils]: 15: Hoare triple {8306#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {8306#true} is VALID [2022-02-20 18:32:30,325 INFO L290 TraceCheckUtils]: 16: Hoare triple {8306#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {8306#true} is VALID [2022-02-20 18:32:30,325 INFO L290 TraceCheckUtils]: 17: Hoare triple {8306#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {8306#true} is VALID [2022-02-20 18:32:30,325 INFO L290 TraceCheckUtils]: 18: Hoare triple {8306#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {8306#true} is VALID [2022-02-20 18:32:30,325 INFO L290 TraceCheckUtils]: 19: Hoare triple {8306#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {8306#true} is VALID [2022-02-20 18:32:30,325 INFO L290 TraceCheckUtils]: 20: Hoare triple {8306#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {8306#true} is VALID [2022-02-20 18:32:30,325 INFO L290 TraceCheckUtils]: 21: Hoare triple {8306#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {8306#true} is VALID [2022-02-20 18:32:30,326 INFO L290 TraceCheckUtils]: 22: Hoare triple {8306#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {8306#true} is VALID [2022-02-20 18:32:30,326 INFO L290 TraceCheckUtils]: 23: Hoare triple {8306#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {8306#true} is VALID [2022-02-20 18:32:30,326 INFO L290 TraceCheckUtils]: 24: Hoare triple {8306#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {8306#true} is VALID [2022-02-20 18:32:30,326 INFO L290 TraceCheckUtils]: 25: Hoare triple {8306#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {8306#true} is VALID [2022-02-20 18:32:30,326 INFO L290 TraceCheckUtils]: 26: Hoare triple {8306#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {8306#true} is VALID [2022-02-20 18:32:30,326 INFO L290 TraceCheckUtils]: 27: Hoare triple {8306#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {8306#true} is VALID [2022-02-20 18:32:30,326 INFO L290 TraceCheckUtils]: 28: Hoare triple {8306#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {8306#true} is VALID [2022-02-20 18:32:30,327 INFO L290 TraceCheckUtils]: 29: Hoare triple {8306#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {8306#true} is VALID [2022-02-20 18:32:30,327 INFO L290 TraceCheckUtils]: 30: Hoare triple {8306#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {8306#true} is VALID [2022-02-20 18:32:30,327 INFO L290 TraceCheckUtils]: 31: Hoare triple {8306#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {8306#true} is VALID [2022-02-20 18:32:30,327 INFO L290 TraceCheckUtils]: 32: Hoare triple {8306#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {8306#true} is VALID [2022-02-20 18:32:30,327 INFO L290 TraceCheckUtils]: 33: Hoare triple {8306#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {8306#true} is VALID [2022-02-20 18:32:30,327 INFO L290 TraceCheckUtils]: 34: Hoare triple {8306#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {8306#true} is VALID [2022-02-20 18:32:30,328 INFO L290 TraceCheckUtils]: 35: Hoare triple {8306#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {8306#true} is VALID [2022-02-20 18:32:30,328 INFO L290 TraceCheckUtils]: 36: Hoare triple {8306#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {8306#true} is VALID [2022-02-20 18:32:30,328 INFO L290 TraceCheckUtils]: 37: Hoare triple {8306#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {8306#true} is VALID [2022-02-20 18:32:30,328 INFO L290 TraceCheckUtils]: 38: Hoare triple {8306#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {8306#true} is VALID [2022-02-20 18:32:30,328 INFO L290 TraceCheckUtils]: 39: Hoare triple {8306#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {8306#true} is VALID [2022-02-20 18:32:30,328 INFO L290 TraceCheckUtils]: 40: Hoare triple {8306#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {8306#true} is VALID [2022-02-20 18:32:30,329 INFO L290 TraceCheckUtils]: 41: Hoare triple {8306#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {8306#true} is VALID [2022-02-20 18:32:30,329 INFO L290 TraceCheckUtils]: 42: Hoare triple {8306#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {8306#true} is VALID [2022-02-20 18:32:30,329 INFO L290 TraceCheckUtils]: 43: Hoare triple {8306#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {8306#true} is VALID [2022-02-20 18:32:30,329 INFO L290 TraceCheckUtils]: 44: Hoare triple {8306#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {8306#true} is VALID [2022-02-20 18:32:30,329 INFO L290 TraceCheckUtils]: 45: Hoare triple {8306#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {8306#true} is VALID [2022-02-20 18:32:30,330 INFO L290 TraceCheckUtils]: 46: Hoare triple {8306#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {8306#true} is VALID [2022-02-20 18:32:30,330 INFO L290 TraceCheckUtils]: 47: Hoare triple {8306#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {8306#true} is VALID [2022-02-20 18:32:30,330 INFO L290 TraceCheckUtils]: 48: Hoare triple {8306#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {8306#true} is VALID [2022-02-20 18:32:30,330 INFO L290 TraceCheckUtils]: 49: Hoare triple {8306#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {8306#true} is VALID [2022-02-20 18:32:30,330 INFO L290 TraceCheckUtils]: 50: Hoare triple {8306#true} assume ~id1~0 != ~id2~0; {8306#true} is VALID [2022-02-20 18:32:30,330 INFO L290 TraceCheckUtils]: 51: Hoare triple {8306#true} assume ~id1~0 != ~id3~0; {8306#true} is VALID [2022-02-20 18:32:30,331 INFO L290 TraceCheckUtils]: 52: Hoare triple {8306#true} assume ~id1~0 != ~id4~0; {8306#true} is VALID [2022-02-20 18:32:30,331 INFO L290 TraceCheckUtils]: 53: Hoare triple {8306#true} assume ~id2~0 != ~id3~0; {8306#true} is VALID [2022-02-20 18:32:30,331 INFO L290 TraceCheckUtils]: 54: Hoare triple {8306#true} assume ~id2~0 != ~id4~0; {8306#true} is VALID [2022-02-20 18:32:30,331 INFO L290 TraceCheckUtils]: 55: Hoare triple {8306#true} assume ~id3~0 != ~id4~0; {8306#true} is VALID [2022-02-20 18:32:30,331 INFO L290 TraceCheckUtils]: 56: Hoare triple {8306#true} assume ~id1~0 >= 0; {8306#true} is VALID [2022-02-20 18:32:30,331 INFO L290 TraceCheckUtils]: 57: Hoare triple {8306#true} assume ~id2~0 >= 0; {8306#true} is VALID [2022-02-20 18:32:30,332 INFO L290 TraceCheckUtils]: 58: Hoare triple {8306#true} assume ~id3~0 >= 0; {8306#true} is VALID [2022-02-20 18:32:30,332 INFO L290 TraceCheckUtils]: 59: Hoare triple {8306#true} assume ~id4~0 >= 0; {8306#true} is VALID [2022-02-20 18:32:30,332 INFO L290 TraceCheckUtils]: 60: Hoare triple {8306#true} assume 0 == ~r1~0 % 256; {8306#true} is VALID [2022-02-20 18:32:30,332 INFO L290 TraceCheckUtils]: 61: Hoare triple {8306#true} assume 0 == ~r2~0 % 256; {8306#true} is VALID [2022-02-20 18:32:30,333 INFO L290 TraceCheckUtils]: 62: Hoare triple {8306#true} assume 0 == ~r3~0 % 256; {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,333 INFO L290 TraceCheckUtils]: 63: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~r4~0 % 256; {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,334 INFO L290 TraceCheckUtils]: 64: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~max1~0 == ~id1~0; {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,334 INFO L290 TraceCheckUtils]: 65: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~max2~0 == ~id2~0; {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,334 INFO L290 TraceCheckUtils]: 66: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~max3~0 == ~id3~0; {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,335 INFO L290 TraceCheckUtils]: 67: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~max4~0 == ~id4~0; {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,335 INFO L290 TraceCheckUtils]: 68: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~st1~0; {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,335 INFO L290 TraceCheckUtils]: 69: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~st2~0; {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,336 INFO L290 TraceCheckUtils]: 70: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~st3~0; {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,336 INFO L290 TraceCheckUtils]: 71: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~st4~0; {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,336 INFO L290 TraceCheckUtils]: 72: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~nl1~0; {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,337 INFO L290 TraceCheckUtils]: 73: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~nl2~0; {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,337 INFO L290 TraceCheckUtils]: 74: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~nl3~0; {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,337 INFO L290 TraceCheckUtils]: 75: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~nl4~0; {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,338 INFO L290 TraceCheckUtils]: 76: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~mode1~0 % 256; {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,338 INFO L290 TraceCheckUtils]: 77: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~mode2~0 % 256; {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,338 INFO L290 TraceCheckUtils]: 78: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~mode3~0 % 256; {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,339 INFO L290 TraceCheckUtils]: 79: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 == ~mode4~0 % 256; {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,339 INFO L290 TraceCheckUtils]: 80: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != ~newmax1~0 % 256; {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,339 INFO L290 TraceCheckUtils]: 81: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != ~newmax2~0 % 256; {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,340 INFO L290 TraceCheckUtils]: 82: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != ~newmax3~0 % 256; {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,340 INFO L290 TraceCheckUtils]: 83: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,340 INFO L290 TraceCheckUtils]: 84: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} init_#res#1 := init_~tmp___23~0#1; {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,341 INFO L290 TraceCheckUtils]: 85: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret60#1 && main_#t~ret60#1 <= 2147483647;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,341 INFO L290 TraceCheckUtils]: 86: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 == assume_abort_if_not_~cond#1); {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,342 INFO L290 TraceCheckUtils]: 87: Hoare triple {8308#(<= ~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; {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,342 INFO L290 TraceCheckUtils]: 88: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,342 INFO L290 TraceCheckUtils]: 89: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~mode1~0 % 256); {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,343 INFO L290 TraceCheckUtils]: 90: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~r1~0 % 256 < 3; {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,343 INFO L290 TraceCheckUtils]: 91: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep12~0 % 256); {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,343 INFO L290 TraceCheckUtils]: 92: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep13~0 % 256); {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,344 INFO L290 TraceCheckUtils]: 93: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep14~0 % 256); {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,344 INFO L290 TraceCheckUtils]: 94: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} ~mode1~0 := 1; {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,344 INFO L290 TraceCheckUtils]: 95: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,345 INFO L290 TraceCheckUtils]: 96: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~mode2~0 % 256); {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,355 INFO L290 TraceCheckUtils]: 97: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume ~r2~0 % 256 < 3; {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,356 INFO L290 TraceCheckUtils]: 98: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep21~0 % 256); {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,357 INFO L290 TraceCheckUtils]: 99: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep23~0 % 256); {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,357 INFO L290 TraceCheckUtils]: 100: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~ep24~0 % 256); {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,357 INFO L290 TraceCheckUtils]: 101: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} ~mode2~0 := 1; {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,358 INFO L290 TraceCheckUtils]: 102: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,358 INFO L290 TraceCheckUtils]: 103: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(0 != ~mode3~0 % 256); {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} is VALID [2022-02-20 18:32:30,359 INFO L290 TraceCheckUtils]: 104: Hoare triple {8308#(<= ~r3~0 (* 256 (div ~r3~0 256)))} assume !(~r3~0 % 256 < 3); {8307#false} is VALID [2022-02-20 18:32:30,359 INFO L290 TraceCheckUtils]: 105: Hoare triple {8307#false} ~mode3~0 := 1; {8307#false} is VALID [2022-02-20 18:32:30,359 INFO L290 TraceCheckUtils]: 106: Hoare triple {8307#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1, node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; {8307#false} is VALID [2022-02-20 18:32:30,359 INFO L290 TraceCheckUtils]: 107: Hoare triple {8307#false} assume !(0 != ~mode4~0 % 256); {8307#false} is VALID [2022-02-20 18:32:30,359 INFO L290 TraceCheckUtils]: 108: Hoare triple {8307#false} assume !(~r4~0 % 256 < 3); {8307#false} is VALID [2022-02-20 18:32:30,360 INFO L290 TraceCheckUtils]: 109: Hoare triple {8307#false} ~mode4~0 := 1; {8307#false} is VALID [2022-02-20 18:32:30,360 INFO L290 TraceCheckUtils]: 110: Hoare triple {8307#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; {8307#false} is VALID [2022-02-20 18:32:30,360 INFO L290 TraceCheckUtils]: 111: Hoare triple {8307#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {8307#false} is VALID [2022-02-20 18:32:30,360 INFO L290 TraceCheckUtils]: 112: Hoare triple {8307#false} check_#res#1 := check_~tmp~1#1; {8307#false} is VALID [2022-02-20 18:32:30,360 INFO L290 TraceCheckUtils]: 113: Hoare triple {8307#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {8307#false} is VALID [2022-02-20 18:32:30,360 INFO L290 TraceCheckUtils]: 114: Hoare triple {8307#false} assume 0 == assert_~arg#1 % 256; {8307#false} is VALID [2022-02-20 18:32:30,361 INFO L290 TraceCheckUtils]: 115: Hoare triple {8307#false} assume !false; {8307#false} is VALID [2022-02-20 18:32:30,363 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:32:30,363 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:32:30,363 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1773248228] [2022-02-20 18:32:30,363 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1773248228] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:32:30,363 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:32:30,363 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:32:30,364 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [133976743] [2022-02-20 18:32:30,365 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:32:30,365 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 0 states have call successors, (0), 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 116 [2022-02-20 18:32:30,365 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:32:30,366 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:30,454 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 116 edges. 116 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:30,454 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:32:30,454 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:32:30,455 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:32:30,455 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:32:30,455 INFO L87 Difference]: Start difference. First operand 658 states and 1101 transitions. Second operand has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:31,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:31,187 INFO L93 Difference]: Finished difference Result 1566 states and 2623 transitions. [2022-02-20 18:32:31,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:32:31,188 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 0 states have call successors, (0), 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 116 [2022-02-20 18:32:31,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:32:31,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:31,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 961 transitions. [2022-02-20 18:32:31,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:31,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 961 transitions. [2022-02-20 18:32:31,198 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 961 transitions. [2022-02-20 18:32:31,857 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 961 edges. 961 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:31,908 INFO L225 Difference]: With dead ends: 1566 [2022-02-20 18:32:31,909 INFO L226 Difference]: Without dead ends: 1092 [2022-02-20 18:32:31,909 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:32:31,910 INFO L933 BasicCegarLoop]: 526 mSDtfsCounter, 188 mSDsluCounter, 494 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 188 SdHoareTripleChecker+Valid, 1020 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:32:31,911 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [188 Valid, 1020 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:32:31,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1092 states. [2022-02-20 18:32:31,985 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1092 to 1086. [2022-02-20 18:32:31,985 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:32:31,987 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1092 states. Second operand has 1086 states, 1085 states have (on average 1.6709677419354838) internal successors, (1813), 1085 states have internal predecessors, (1813), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:31,989 INFO L74 IsIncluded]: Start isIncluded. First operand 1092 states. Second operand has 1086 states, 1085 states have (on average 1.6709677419354838) internal successors, (1813), 1085 states have internal predecessors, (1813), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:31,991 INFO L87 Difference]: Start difference. First operand 1092 states. Second operand has 1086 states, 1085 states have (on average 1.6709677419354838) internal successors, (1813), 1085 states have internal predecessors, (1813), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:32,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:32,044 INFO L93 Difference]: Finished difference Result 1092 states and 1818 transitions. [2022-02-20 18:32:32,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 1818 transitions. [2022-02-20 18:32:32,046 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:32,046 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:32,049 INFO L74 IsIncluded]: Start isIncluded. First operand has 1086 states, 1085 states have (on average 1.6709677419354838) internal successors, (1813), 1085 states have internal predecessors, (1813), 0 states have call successors, (0), 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 1092 states. [2022-02-20 18:32:32,051 INFO L87 Difference]: Start difference. First operand has 1086 states, 1085 states have (on average 1.6709677419354838) internal successors, (1813), 1085 states have internal predecessors, (1813), 0 states have call successors, (0), 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 1092 states. [2022-02-20 18:32:32,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:32,105 INFO L93 Difference]: Finished difference Result 1092 states and 1818 transitions. [2022-02-20 18:32:32,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 1818 transitions. [2022-02-20 18:32:32,106 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:32,107 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:32,107 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:32:32,107 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:32:32,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1086 states, 1085 states have (on average 1.6709677419354838) internal successors, (1813), 1085 states have internal predecessors, (1813), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:32,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 1086 states and 1813 transitions. [2022-02-20 18:32:32,156 INFO L78 Accepts]: Start accepts. Automaton has 1086 states and 1813 transitions. Word has length 116 [2022-02-20 18:32:32,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:32:32,157 INFO L470 AbstractCegarLoop]: Abstraction has 1086 states and 1813 transitions. [2022-02-20 18:32:32,157 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:32,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1813 transitions. [2022-02-20 18:32:32,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-02-20 18:32:32,159 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:32:32,159 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] [2022-02-20 18:32:32,159 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 18:32:32,159 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:32:32,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:32:32,160 INFO L85 PathProgramCache]: Analyzing trace with hash 725306107, now seen corresponding path program 1 times [2022-02-20 18:32:32,160 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:32:32,160 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1929110197] [2022-02-20 18:32:32,160 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:32:32,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:32:32,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:32:32,250 INFO L290 TraceCheckUtils]: 0: Hoare triple {13377#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; {13377#true} is VALID [2022-02-20 18:32:32,250 INFO L290 TraceCheckUtils]: 1: Hoare triple {13377#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~newmax1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~id2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~r2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~st2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~nl2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~m2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;assume -128 <= main_#t~nondet41#1 && main_#t~nondet41#1 <= 127;~max2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~mode2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~newmax2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~id3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~st3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~nl3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~m3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~max3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~newmax3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~newmax4~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {13377#true} is VALID [2022-02-20 18:32:32,250 INFO L290 TraceCheckUtils]: 2: Hoare triple {13377#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {13377#true} is VALID [2022-02-20 18:32:32,251 INFO L290 TraceCheckUtils]: 3: Hoare triple {13377#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {13377#true} is VALID [2022-02-20 18:32:32,251 INFO L290 TraceCheckUtils]: 4: Hoare triple {13377#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {13377#true} is VALID [2022-02-20 18:32:32,251 INFO L290 TraceCheckUtils]: 5: Hoare triple {13377#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {13377#true} is VALID [2022-02-20 18:32:32,251 INFO L290 TraceCheckUtils]: 6: Hoare triple {13377#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {13377#true} is VALID [2022-02-20 18:32:32,251 INFO L290 TraceCheckUtils]: 7: Hoare triple {13377#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {13377#true} is VALID [2022-02-20 18:32:32,251 INFO L290 TraceCheckUtils]: 8: Hoare triple {13377#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {13377#true} is VALID [2022-02-20 18:32:32,252 INFO L290 TraceCheckUtils]: 9: Hoare triple {13377#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {13377#true} is VALID [2022-02-20 18:32:32,252 INFO L290 TraceCheckUtils]: 10: Hoare triple {13377#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {13377#true} is VALID [2022-02-20 18:32:32,252 INFO L290 TraceCheckUtils]: 11: Hoare triple {13377#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {13377#true} is VALID [2022-02-20 18:32:32,252 INFO L290 TraceCheckUtils]: 12: Hoare triple {13377#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {13377#true} is VALID [2022-02-20 18:32:32,252 INFO L290 TraceCheckUtils]: 13: Hoare triple {13377#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {13377#true} is VALID [2022-02-20 18:32:32,252 INFO L290 TraceCheckUtils]: 14: Hoare triple {13377#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {13377#true} is VALID [2022-02-20 18:32:32,253 INFO L290 TraceCheckUtils]: 15: Hoare triple {13377#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {13377#true} is VALID [2022-02-20 18:32:32,253 INFO L290 TraceCheckUtils]: 16: Hoare triple {13377#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {13377#true} is VALID [2022-02-20 18:32:32,253 INFO L290 TraceCheckUtils]: 17: Hoare triple {13377#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {13377#true} is VALID [2022-02-20 18:32:32,253 INFO L290 TraceCheckUtils]: 18: Hoare triple {13377#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {13377#true} is VALID [2022-02-20 18:32:32,253 INFO L290 TraceCheckUtils]: 19: Hoare triple {13377#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {13377#true} is VALID [2022-02-20 18:32:32,253 INFO L290 TraceCheckUtils]: 20: Hoare triple {13377#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {13377#true} is VALID [2022-02-20 18:32:32,254 INFO L290 TraceCheckUtils]: 21: Hoare triple {13377#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {13377#true} is VALID [2022-02-20 18:32:32,254 INFO L290 TraceCheckUtils]: 22: Hoare triple {13377#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {13377#true} is VALID [2022-02-20 18:32:32,254 INFO L290 TraceCheckUtils]: 23: Hoare triple {13377#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {13377#true} is VALID [2022-02-20 18:32:32,254 INFO L290 TraceCheckUtils]: 24: Hoare triple {13377#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {13377#true} is VALID [2022-02-20 18:32:32,254 INFO L290 TraceCheckUtils]: 25: Hoare triple {13377#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {13377#true} is VALID [2022-02-20 18:32:32,254 INFO L290 TraceCheckUtils]: 26: Hoare triple {13377#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {13377#true} is VALID [2022-02-20 18:32:32,255 INFO L290 TraceCheckUtils]: 27: Hoare triple {13377#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {13377#true} is VALID [2022-02-20 18:32:32,255 INFO L290 TraceCheckUtils]: 28: Hoare triple {13377#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {13377#true} is VALID [2022-02-20 18:32:32,255 INFO L290 TraceCheckUtils]: 29: Hoare triple {13377#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {13377#true} is VALID [2022-02-20 18:32:32,255 INFO L290 TraceCheckUtils]: 30: Hoare triple {13377#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {13377#true} is VALID [2022-02-20 18:32:32,255 INFO L290 TraceCheckUtils]: 31: Hoare triple {13377#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {13377#true} is VALID [2022-02-20 18:32:32,255 INFO L290 TraceCheckUtils]: 32: Hoare triple {13377#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {13377#true} is VALID [2022-02-20 18:32:32,256 INFO L290 TraceCheckUtils]: 33: Hoare triple {13377#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {13377#true} is VALID [2022-02-20 18:32:32,256 INFO L290 TraceCheckUtils]: 34: Hoare triple {13377#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {13377#true} is VALID [2022-02-20 18:32:32,256 INFO L290 TraceCheckUtils]: 35: Hoare triple {13377#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {13377#true} is VALID [2022-02-20 18:32:32,256 INFO L290 TraceCheckUtils]: 36: Hoare triple {13377#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {13377#true} is VALID [2022-02-20 18:32:32,256 INFO L290 TraceCheckUtils]: 37: Hoare triple {13377#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {13377#true} is VALID [2022-02-20 18:32:32,256 INFO L290 TraceCheckUtils]: 38: Hoare triple {13377#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {13377#true} is VALID [2022-02-20 18:32:32,257 INFO L290 TraceCheckUtils]: 39: Hoare triple {13377#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {13377#true} is VALID [2022-02-20 18:32:32,257 INFO L290 TraceCheckUtils]: 40: Hoare triple {13377#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {13377#true} is VALID [2022-02-20 18:32:32,257 INFO L290 TraceCheckUtils]: 41: Hoare triple {13377#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {13377#true} is VALID [2022-02-20 18:32:32,257 INFO L290 TraceCheckUtils]: 42: Hoare triple {13377#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {13377#true} is VALID [2022-02-20 18:32:32,257 INFO L290 TraceCheckUtils]: 43: Hoare triple {13377#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {13377#true} is VALID [2022-02-20 18:32:32,257 INFO L290 TraceCheckUtils]: 44: Hoare triple {13377#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {13377#true} is VALID [2022-02-20 18:32:32,258 INFO L290 TraceCheckUtils]: 45: Hoare triple {13377#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {13377#true} is VALID [2022-02-20 18:32:32,258 INFO L290 TraceCheckUtils]: 46: Hoare triple {13377#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {13377#true} is VALID [2022-02-20 18:32:32,258 INFO L290 TraceCheckUtils]: 47: Hoare triple {13377#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {13377#true} is VALID [2022-02-20 18:32:32,258 INFO L290 TraceCheckUtils]: 48: Hoare triple {13377#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {13377#true} is VALID [2022-02-20 18:32:32,258 INFO L290 TraceCheckUtils]: 49: Hoare triple {13377#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {13377#true} is VALID [2022-02-20 18:32:32,258 INFO L290 TraceCheckUtils]: 50: Hoare triple {13377#true} assume ~id1~0 != ~id2~0; {13377#true} is VALID [2022-02-20 18:32:32,258 INFO L290 TraceCheckUtils]: 51: Hoare triple {13377#true} assume ~id1~0 != ~id3~0; {13377#true} is VALID [2022-02-20 18:32:32,259 INFO L290 TraceCheckUtils]: 52: Hoare triple {13377#true} assume ~id1~0 != ~id4~0; {13377#true} is VALID [2022-02-20 18:32:32,259 INFO L290 TraceCheckUtils]: 53: Hoare triple {13377#true} assume ~id2~0 != ~id3~0; {13377#true} is VALID [2022-02-20 18:32:32,259 INFO L290 TraceCheckUtils]: 54: Hoare triple {13377#true} assume ~id2~0 != ~id4~0; {13377#true} is VALID [2022-02-20 18:32:32,259 INFO L290 TraceCheckUtils]: 55: Hoare triple {13377#true} assume ~id3~0 != ~id4~0; {13377#true} is VALID [2022-02-20 18:32:32,259 INFO L290 TraceCheckUtils]: 56: Hoare triple {13377#true} assume ~id1~0 >= 0; {13377#true} is VALID [2022-02-20 18:32:32,259 INFO L290 TraceCheckUtils]: 57: Hoare triple {13377#true} assume ~id2~0 >= 0; {13377#true} is VALID [2022-02-20 18:32:32,260 INFO L290 TraceCheckUtils]: 58: Hoare triple {13377#true} assume ~id3~0 >= 0; {13377#true} is VALID [2022-02-20 18:32:32,260 INFO L290 TraceCheckUtils]: 59: Hoare triple {13377#true} assume ~id4~0 >= 0; {13377#true} is VALID [2022-02-20 18:32:32,260 INFO L290 TraceCheckUtils]: 60: Hoare triple {13377#true} assume 0 == ~r1~0 % 256; {13377#true} is VALID [2022-02-20 18:32:32,260 INFO L290 TraceCheckUtils]: 61: Hoare triple {13377#true} assume 0 == ~r2~0 % 256; {13377#true} is VALID [2022-02-20 18:32:32,260 INFO L290 TraceCheckUtils]: 62: Hoare triple {13377#true} assume 0 == ~r3~0 % 256; {13377#true} is VALID [2022-02-20 18:32:32,261 INFO L290 TraceCheckUtils]: 63: Hoare triple {13377#true} assume 0 == ~r4~0 % 256; {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,261 INFO L290 TraceCheckUtils]: 64: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~max1~0 == ~id1~0; {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,262 INFO L290 TraceCheckUtils]: 65: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~max2~0 == ~id2~0; {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,262 INFO L290 TraceCheckUtils]: 66: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~max3~0 == ~id3~0; {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,263 INFO L290 TraceCheckUtils]: 67: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~max4~0 == ~id4~0; {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,263 INFO L290 TraceCheckUtils]: 68: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~st1~0; {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,263 INFO L290 TraceCheckUtils]: 69: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~st2~0; {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,264 INFO L290 TraceCheckUtils]: 70: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~st3~0; {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,264 INFO L290 TraceCheckUtils]: 71: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~st4~0; {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,265 INFO L290 TraceCheckUtils]: 72: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~nl1~0; {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,265 INFO L290 TraceCheckUtils]: 73: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~nl2~0; {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,265 INFO L290 TraceCheckUtils]: 74: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~nl3~0; {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,266 INFO L290 TraceCheckUtils]: 75: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~nl4~0; {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,266 INFO L290 TraceCheckUtils]: 76: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~mode1~0 % 256; {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,267 INFO L290 TraceCheckUtils]: 77: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~mode2~0 % 256; {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,267 INFO L290 TraceCheckUtils]: 78: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~mode3~0 % 256; {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,268 INFO L290 TraceCheckUtils]: 79: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 == ~mode4~0 % 256; {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,268 INFO L290 TraceCheckUtils]: 80: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != ~newmax1~0 % 256; {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,268 INFO L290 TraceCheckUtils]: 81: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != ~newmax2~0 % 256; {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,269 INFO L290 TraceCheckUtils]: 82: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != ~newmax3~0 % 256; {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,269 INFO L290 TraceCheckUtils]: 83: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,270 INFO L290 TraceCheckUtils]: 84: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} init_#res#1 := init_~tmp___23~0#1; {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,270 INFO L290 TraceCheckUtils]: 85: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret60#1 && main_#t~ret60#1 <= 2147483647;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,271 INFO L290 TraceCheckUtils]: 86: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 == assume_abort_if_not_~cond#1); {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,271 INFO L290 TraceCheckUtils]: 87: Hoare triple {13379#(<= ~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; {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,272 INFO L290 TraceCheckUtils]: 88: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,272 INFO L290 TraceCheckUtils]: 89: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~mode1~0 % 256); {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,272 INFO L290 TraceCheckUtils]: 90: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~r1~0 % 256 < 3; {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,273 INFO L290 TraceCheckUtils]: 91: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep12~0 % 256); {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,273 INFO L290 TraceCheckUtils]: 92: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep13~0 % 256); {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,274 INFO L290 TraceCheckUtils]: 93: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep14~0 % 256); {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,274 INFO L290 TraceCheckUtils]: 94: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} ~mode1~0 := 1; {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,274 INFO L290 TraceCheckUtils]: 95: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,275 INFO L290 TraceCheckUtils]: 96: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~mode2~0 % 256); {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,275 INFO L290 TraceCheckUtils]: 97: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~r2~0 % 256 < 3; {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,276 INFO L290 TraceCheckUtils]: 98: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep21~0 % 256); {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,276 INFO L290 TraceCheckUtils]: 99: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep23~0 % 256); {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,276 INFO L290 TraceCheckUtils]: 100: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep24~0 % 256); {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,277 INFO L290 TraceCheckUtils]: 101: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} ~mode2~0 := 1; {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,277 INFO L290 TraceCheckUtils]: 102: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,278 INFO L290 TraceCheckUtils]: 103: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~mode3~0 % 256); {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,278 INFO L290 TraceCheckUtils]: 104: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume ~r3~0 % 256 < 3; {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,278 INFO L290 TraceCheckUtils]: 105: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep31~0 % 256); {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,279 INFO L290 TraceCheckUtils]: 106: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep32~0 % 256); {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,280 INFO L290 TraceCheckUtils]: 107: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~ep34~0 % 256); {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,281 INFO L290 TraceCheckUtils]: 108: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} ~mode3~0 := 1; {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,281 INFO L290 TraceCheckUtils]: 109: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1, node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,281 INFO L290 TraceCheckUtils]: 110: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(0 != ~mode4~0 % 256); {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} is VALID [2022-02-20 18:32:32,282 INFO L290 TraceCheckUtils]: 111: Hoare triple {13379#(<= ~r4~0 (* (div ~r4~0 256) 256))} assume !(~r4~0 % 256 < 3); {13378#false} is VALID [2022-02-20 18:32:32,282 INFO L290 TraceCheckUtils]: 112: Hoare triple {13378#false} ~mode4~0 := 1; {13378#false} is VALID [2022-02-20 18:32:32,282 INFO L290 TraceCheckUtils]: 113: Hoare triple {13378#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; {13378#false} is VALID [2022-02-20 18:32:32,282 INFO L290 TraceCheckUtils]: 114: Hoare triple {13378#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {13378#false} is VALID [2022-02-20 18:32:32,283 INFO L290 TraceCheckUtils]: 115: Hoare triple {13378#false} check_#res#1 := check_~tmp~1#1; {13378#false} is VALID [2022-02-20 18:32:32,283 INFO L290 TraceCheckUtils]: 116: Hoare triple {13378#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {13378#false} is VALID [2022-02-20 18:32:32,283 INFO L290 TraceCheckUtils]: 117: Hoare triple {13378#false} assume 0 == assert_~arg#1 % 256; {13378#false} is VALID [2022-02-20 18:32:32,283 INFO L290 TraceCheckUtils]: 118: Hoare triple {13378#false} assume !false; {13378#false} is VALID [2022-02-20 18:32:32,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:32:32,284 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:32:32,284 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1929110197] [2022-02-20 18:32:32,284 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1929110197] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:32:32,284 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:32:32,284 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:32:32,285 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [597861150] [2022-02-20 18:32:32,285 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:32:32,285 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 39.666666666666664) internal successors, (119), 3 states have internal predecessors, (119), 0 states have call successors, (0), 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 119 [2022-02-20 18:32:32,286 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:32:32,286 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 39.666666666666664) internal successors, (119), 3 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:32,359 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 119 edges. 119 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:32,359 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:32:32,360 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:32:32,360 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:32:32,360 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:32:32,360 INFO L87 Difference]: Start difference. First operand 1086 states and 1813 transitions. Second operand has 3 states, 3 states have (on average 39.666666666666664) internal successors, (119), 3 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:33,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:33,403 INFO L93 Difference]: Finished difference Result 2810 states and 4687 transitions. [2022-02-20 18:32:33,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:32:33,404 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 39.666666666666664) internal successors, (119), 3 states have internal predecessors, (119), 0 states have call successors, (0), 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 119 [2022-02-20 18:32:33,404 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:32:33,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 39.666666666666664) internal successors, (119), 3 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:33,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 961 transitions. [2022-02-20 18:32:33,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 39.666666666666664) internal successors, (119), 3 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:33,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 961 transitions. [2022-02-20 18:32:33,413 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 961 transitions. [2022-02-20 18:32:34,055 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 961 edges. 961 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:34,190 INFO L225 Difference]: With dead ends: 2810 [2022-02-20 18:32:34,190 INFO L226 Difference]: Without dead ends: 1908 [2022-02-20 18:32:34,191 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:32:34,192 INFO L933 BasicCegarLoop]: 526 mSDtfsCounter, 181 mSDsluCounter, 495 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 181 SdHoareTripleChecker+Valid, 1021 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:32:34,192 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [181 Valid, 1021 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:32:34,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1908 states. [2022-02-20 18:32:34,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1908 to 1898. [2022-02-20 18:32:34,389 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:32:34,393 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1908 states. Second operand has 1898 states, 1897 states have (on average 1.6620980495519242) internal successors, (3153), 1897 states have internal predecessors, (3153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:34,396 INFO L74 IsIncluded]: Start isIncluded. First operand 1908 states. Second operand has 1898 states, 1897 states have (on average 1.6620980495519242) internal successors, (3153), 1897 states have internal predecessors, (3153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:34,399 INFO L87 Difference]: Start difference. First operand 1908 states. Second operand has 1898 states, 1897 states have (on average 1.6620980495519242) internal successors, (3153), 1897 states have internal predecessors, (3153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:34,555 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:34,555 INFO L93 Difference]: Finished difference Result 1908 states and 3162 transitions. [2022-02-20 18:32:34,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 3162 transitions. [2022-02-20 18:32:34,559 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:34,559 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:34,563 INFO L74 IsIncluded]: Start isIncluded. First operand has 1898 states, 1897 states have (on average 1.6620980495519242) internal successors, (3153), 1897 states have internal predecessors, (3153), 0 states have call successors, (0), 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 1908 states. [2022-02-20 18:32:34,565 INFO L87 Difference]: Start difference. First operand has 1898 states, 1897 states have (on average 1.6620980495519242) internal successors, (3153), 1897 states have internal predecessors, (3153), 0 states have call successors, (0), 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 1908 states. [2022-02-20 18:32:34,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:34,707 INFO L93 Difference]: Finished difference Result 1908 states and 3162 transitions. [2022-02-20 18:32:34,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 3162 transitions. [2022-02-20 18:32:34,710 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:34,710 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:34,710 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:32:34,710 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:32:34,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1898 states, 1897 states have (on average 1.6620980495519242) internal successors, (3153), 1897 states have internal predecessors, (3153), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:34,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1898 states to 1898 states and 3153 transitions. [2022-02-20 18:32:34,887 INFO L78 Accepts]: Start accepts. Automaton has 1898 states and 3153 transitions. Word has length 119 [2022-02-20 18:32:34,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:32:34,888 INFO L470 AbstractCegarLoop]: Abstraction has 1898 states and 3153 transitions. [2022-02-20 18:32:34,888 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.666666666666664) internal successors, (119), 3 states have internal predecessors, (119), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:34,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 3153 transitions. [2022-02-20 18:32:34,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-02-20 18:32:34,889 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:32:34,889 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:32:34,889 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 18:32:34,889 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:32:34,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:32:34,890 INFO L85 PathProgramCache]: Analyzing trace with hash -1859517548, now seen corresponding path program 1 times [2022-02-20 18:32:34,890 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:32:34,890 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [391021863] [2022-02-20 18:32:34,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:32:34,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:32:34,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:32:35,003 INFO L290 TraceCheckUtils]: 0: Hoare triple {22316#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; {22316#true} is VALID [2022-02-20 18:32:35,003 INFO L290 TraceCheckUtils]: 1: Hoare triple {22316#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~newmax1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~id2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~r2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~st2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~nl2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~m2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;assume -128 <= main_#t~nondet41#1 && main_#t~nondet41#1 <= 127;~max2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~mode2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~newmax2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~id3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~st3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~nl3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~m3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~max3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~newmax3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~newmax4~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {22316#true} is VALID [2022-02-20 18:32:35,004 INFO L290 TraceCheckUtils]: 2: Hoare triple {22316#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {22316#true} is VALID [2022-02-20 18:32:35,004 INFO L290 TraceCheckUtils]: 3: Hoare triple {22316#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {22316#true} is VALID [2022-02-20 18:32:35,004 INFO L290 TraceCheckUtils]: 4: Hoare triple {22316#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {22316#true} is VALID [2022-02-20 18:32:35,004 INFO L290 TraceCheckUtils]: 5: Hoare triple {22316#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {22316#true} is VALID [2022-02-20 18:32:35,004 INFO L290 TraceCheckUtils]: 6: Hoare triple {22316#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {22316#true} is VALID [2022-02-20 18:32:35,004 INFO L290 TraceCheckUtils]: 7: Hoare triple {22316#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {22316#true} is VALID [2022-02-20 18:32:35,004 INFO L290 TraceCheckUtils]: 8: Hoare triple {22316#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {22316#true} is VALID [2022-02-20 18:32:35,005 INFO L290 TraceCheckUtils]: 9: Hoare triple {22316#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {22316#true} is VALID [2022-02-20 18:32:35,005 INFO L290 TraceCheckUtils]: 10: Hoare triple {22316#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {22316#true} is VALID [2022-02-20 18:32:35,005 INFO L290 TraceCheckUtils]: 11: Hoare triple {22316#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {22316#true} is VALID [2022-02-20 18:32:35,005 INFO L290 TraceCheckUtils]: 12: Hoare triple {22316#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {22316#true} is VALID [2022-02-20 18:32:35,005 INFO L290 TraceCheckUtils]: 13: Hoare triple {22316#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {22316#true} is VALID [2022-02-20 18:32:35,005 INFO L290 TraceCheckUtils]: 14: Hoare triple {22316#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {22316#true} is VALID [2022-02-20 18:32:35,005 INFO L290 TraceCheckUtils]: 15: Hoare triple {22316#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {22316#true} is VALID [2022-02-20 18:32:35,006 INFO L290 TraceCheckUtils]: 16: Hoare triple {22316#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {22316#true} is VALID [2022-02-20 18:32:35,006 INFO L290 TraceCheckUtils]: 17: Hoare triple {22316#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {22316#true} is VALID [2022-02-20 18:32:35,006 INFO L290 TraceCheckUtils]: 18: Hoare triple {22316#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {22316#true} is VALID [2022-02-20 18:32:35,006 INFO L290 TraceCheckUtils]: 19: Hoare triple {22316#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {22316#true} is VALID [2022-02-20 18:32:35,006 INFO L290 TraceCheckUtils]: 20: Hoare triple {22316#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {22316#true} is VALID [2022-02-20 18:32:35,006 INFO L290 TraceCheckUtils]: 21: Hoare triple {22316#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {22316#true} is VALID [2022-02-20 18:32:35,007 INFO L290 TraceCheckUtils]: 22: Hoare triple {22316#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {22316#true} is VALID [2022-02-20 18:32:35,007 INFO L290 TraceCheckUtils]: 23: Hoare triple {22316#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {22316#true} is VALID [2022-02-20 18:32:35,007 INFO L290 TraceCheckUtils]: 24: Hoare triple {22316#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {22316#true} is VALID [2022-02-20 18:32:35,007 INFO L290 TraceCheckUtils]: 25: Hoare triple {22316#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {22316#true} is VALID [2022-02-20 18:32:35,007 INFO L290 TraceCheckUtils]: 26: Hoare triple {22316#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {22316#true} is VALID [2022-02-20 18:32:35,009 INFO L290 TraceCheckUtils]: 27: Hoare triple {22316#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {22316#true} is VALID [2022-02-20 18:32:35,009 INFO L290 TraceCheckUtils]: 28: Hoare triple {22316#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {22316#true} is VALID [2022-02-20 18:32:35,009 INFO L290 TraceCheckUtils]: 29: Hoare triple {22316#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {22316#true} is VALID [2022-02-20 18:32:35,009 INFO L290 TraceCheckUtils]: 30: Hoare triple {22316#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {22316#true} is VALID [2022-02-20 18:32:35,009 INFO L290 TraceCheckUtils]: 31: Hoare triple {22316#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {22316#true} is VALID [2022-02-20 18:32:35,009 INFO L290 TraceCheckUtils]: 32: Hoare triple {22316#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {22316#true} is VALID [2022-02-20 18:32:35,010 INFO L290 TraceCheckUtils]: 33: Hoare triple {22316#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {22316#true} is VALID [2022-02-20 18:32:35,010 INFO L290 TraceCheckUtils]: 34: Hoare triple {22316#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {22316#true} is VALID [2022-02-20 18:32:35,010 INFO L290 TraceCheckUtils]: 35: Hoare triple {22316#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {22316#true} is VALID [2022-02-20 18:32:35,010 INFO L290 TraceCheckUtils]: 36: Hoare triple {22316#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {22316#true} is VALID [2022-02-20 18:32:35,010 INFO L290 TraceCheckUtils]: 37: Hoare triple {22316#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {22316#true} is VALID [2022-02-20 18:32:35,010 INFO L290 TraceCheckUtils]: 38: Hoare triple {22316#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {22316#true} is VALID [2022-02-20 18:32:35,010 INFO L290 TraceCheckUtils]: 39: Hoare triple {22316#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {22316#true} is VALID [2022-02-20 18:32:35,011 INFO L290 TraceCheckUtils]: 40: Hoare triple {22316#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {22316#true} is VALID [2022-02-20 18:32:35,011 INFO L290 TraceCheckUtils]: 41: Hoare triple {22316#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {22316#true} is VALID [2022-02-20 18:32:35,011 INFO L290 TraceCheckUtils]: 42: Hoare triple {22316#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {22316#true} is VALID [2022-02-20 18:32:35,011 INFO L290 TraceCheckUtils]: 43: Hoare triple {22316#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {22316#true} is VALID [2022-02-20 18:32:35,011 INFO L290 TraceCheckUtils]: 44: Hoare triple {22316#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {22316#true} is VALID [2022-02-20 18:32:35,011 INFO L290 TraceCheckUtils]: 45: Hoare triple {22316#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {22316#true} is VALID [2022-02-20 18:32:35,011 INFO L290 TraceCheckUtils]: 46: Hoare triple {22316#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {22316#true} is VALID [2022-02-20 18:32:35,012 INFO L290 TraceCheckUtils]: 47: Hoare triple {22316#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {22316#true} is VALID [2022-02-20 18:32:35,012 INFO L290 TraceCheckUtils]: 48: Hoare triple {22316#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {22316#true} is VALID [2022-02-20 18:32:35,012 INFO L290 TraceCheckUtils]: 49: Hoare triple {22316#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {22316#true} is VALID [2022-02-20 18:32:35,012 INFO L290 TraceCheckUtils]: 50: Hoare triple {22316#true} assume ~id1~0 != ~id2~0; {22316#true} is VALID [2022-02-20 18:32:35,012 INFO L290 TraceCheckUtils]: 51: Hoare triple {22316#true} assume ~id1~0 != ~id3~0; {22316#true} is VALID [2022-02-20 18:32:35,012 INFO L290 TraceCheckUtils]: 52: Hoare triple {22316#true} assume ~id1~0 != ~id4~0; {22316#true} is VALID [2022-02-20 18:32:35,012 INFO L290 TraceCheckUtils]: 53: Hoare triple {22316#true} assume ~id2~0 != ~id3~0; {22316#true} is VALID [2022-02-20 18:32:35,013 INFO L290 TraceCheckUtils]: 54: Hoare triple {22316#true} assume ~id2~0 != ~id4~0; {22316#true} is VALID [2022-02-20 18:32:35,013 INFO L290 TraceCheckUtils]: 55: Hoare triple {22316#true} assume ~id3~0 != ~id4~0; {22316#true} is VALID [2022-02-20 18:32:35,013 INFO L290 TraceCheckUtils]: 56: Hoare triple {22316#true} assume ~id1~0 >= 0; {22316#true} is VALID [2022-02-20 18:32:35,013 INFO L290 TraceCheckUtils]: 57: Hoare triple {22316#true} assume ~id2~0 >= 0; {22316#true} is VALID [2022-02-20 18:32:35,013 INFO L290 TraceCheckUtils]: 58: Hoare triple {22316#true} assume ~id3~0 >= 0; {22316#true} is VALID [2022-02-20 18:32:35,013 INFO L290 TraceCheckUtils]: 59: Hoare triple {22316#true} assume ~id4~0 >= 0; {22316#true} is VALID [2022-02-20 18:32:35,013 INFO L290 TraceCheckUtils]: 60: Hoare triple {22316#true} assume 0 == ~r1~0 % 256; {22316#true} is VALID [2022-02-20 18:32:35,014 INFO L290 TraceCheckUtils]: 61: Hoare triple {22316#true} assume 0 == ~r2~0 % 256; {22316#true} is VALID [2022-02-20 18:32:35,014 INFO L290 TraceCheckUtils]: 62: Hoare triple {22316#true} assume 0 == ~r3~0 % 256; {22316#true} is VALID [2022-02-20 18:32:35,014 INFO L290 TraceCheckUtils]: 63: Hoare triple {22316#true} assume 0 == ~r4~0 % 256; {22316#true} is VALID [2022-02-20 18:32:35,014 INFO L290 TraceCheckUtils]: 64: Hoare triple {22316#true} assume ~max1~0 == ~id1~0; {22316#true} is VALID [2022-02-20 18:32:35,014 INFO L290 TraceCheckUtils]: 65: Hoare triple {22316#true} assume ~max2~0 == ~id2~0; {22316#true} is VALID [2022-02-20 18:32:35,014 INFO L290 TraceCheckUtils]: 66: Hoare triple {22316#true} assume ~max3~0 == ~id3~0; {22316#true} is VALID [2022-02-20 18:32:35,014 INFO L290 TraceCheckUtils]: 67: Hoare triple {22316#true} assume ~max4~0 == ~id4~0; {22316#true} is VALID [2022-02-20 18:32:35,015 INFO L290 TraceCheckUtils]: 68: Hoare triple {22316#true} assume 0 == ~st1~0; {22318#(<= ~st1~0 0)} is VALID [2022-02-20 18:32:35,015 INFO L290 TraceCheckUtils]: 69: Hoare triple {22318#(<= ~st1~0 0)} assume 0 == ~st2~0; {22319#(<= (+ ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,018 INFO L290 TraceCheckUtils]: 70: Hoare triple {22319#(<= (+ ~st2~0 ~st1~0) 0)} assume 0 == ~st3~0; {22320#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,019 INFO L290 TraceCheckUtils]: 71: Hoare triple {22320#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~st4~0; {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,019 INFO L290 TraceCheckUtils]: 72: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~nl1~0; {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,019 INFO L290 TraceCheckUtils]: 73: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~nl2~0; {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,020 INFO L290 TraceCheckUtils]: 74: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~nl3~0; {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,020 INFO L290 TraceCheckUtils]: 75: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~nl4~0; {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,021 INFO L290 TraceCheckUtils]: 76: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode1~0 % 256; {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,021 INFO L290 TraceCheckUtils]: 77: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode2~0 % 256; {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,021 INFO L290 TraceCheckUtils]: 78: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode3~0 % 256; {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,022 INFO L290 TraceCheckUtils]: 79: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode4~0 % 256; {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,022 INFO L290 TraceCheckUtils]: 80: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 != ~newmax1~0 % 256; {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,023 INFO L290 TraceCheckUtils]: 81: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 != ~newmax2~0 % 256; {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,023 INFO L290 TraceCheckUtils]: 82: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 != ~newmax3~0 % 256; {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,023 INFO L290 TraceCheckUtils]: 83: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,024 INFO L290 TraceCheckUtils]: 84: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} init_#res#1 := init_~tmp___23~0#1; {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,024 INFO L290 TraceCheckUtils]: 85: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret60#1 && main_#t~ret60#1 <= 2147483647;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,025 INFO L290 TraceCheckUtils]: 86: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,025 INFO L290 TraceCheckUtils]: 87: Hoare triple {22321#(<= (+ ~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; {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,026 INFO L290 TraceCheckUtils]: 88: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,026 INFO L290 TraceCheckUtils]: 89: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~mode1~0 % 256); {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,026 INFO L290 TraceCheckUtils]: 90: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~r1~0 % 256 < 3; {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,027 INFO L290 TraceCheckUtils]: 91: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep12~0 % 256); {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,027 INFO L290 TraceCheckUtils]: 92: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep13~0 % 256); {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,028 INFO L290 TraceCheckUtils]: 93: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep14~0 % 256); {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,028 INFO L290 TraceCheckUtils]: 94: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} ~mode1~0 := 1; {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,028 INFO L290 TraceCheckUtils]: 95: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,029 INFO L290 TraceCheckUtils]: 96: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~mode2~0 % 256); {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,029 INFO L290 TraceCheckUtils]: 97: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~r2~0 % 256 < 3; {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,030 INFO L290 TraceCheckUtils]: 98: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep21~0 % 256); {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,030 INFO L290 TraceCheckUtils]: 99: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep23~0 % 256); {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,030 INFO L290 TraceCheckUtils]: 100: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep24~0 % 256); {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,031 INFO L290 TraceCheckUtils]: 101: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} ~mode2~0 := 1; {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,031 INFO L290 TraceCheckUtils]: 102: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,032 INFO L290 TraceCheckUtils]: 103: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~mode3~0 % 256); {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,032 INFO L290 TraceCheckUtils]: 104: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~r3~0 % 256 < 3; {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,032 INFO L290 TraceCheckUtils]: 105: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep31~0 % 256); {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,033 INFO L290 TraceCheckUtils]: 106: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep32~0 % 256); {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,033 INFO L290 TraceCheckUtils]: 107: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep34~0 % 256); {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,034 INFO L290 TraceCheckUtils]: 108: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} ~mode3~0 := 1; {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,034 INFO L290 TraceCheckUtils]: 109: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1, node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,034 INFO L290 TraceCheckUtils]: 110: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~mode4~0 % 256); {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,035 INFO L290 TraceCheckUtils]: 111: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~r4~0 % 256 < 3; {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,035 INFO L290 TraceCheckUtils]: 112: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep41~0 % 256); {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,036 INFO L290 TraceCheckUtils]: 113: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep42~0 % 256); {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,036 INFO L290 TraceCheckUtils]: 114: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep43~0 % 256); {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,036 INFO L290 TraceCheckUtils]: 115: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} ~mode4~0 := 1; {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,037 INFO L290 TraceCheckUtils]: 116: Hoare triple {22321#(<= (+ ~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; {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:35,038 INFO L290 TraceCheckUtils]: 117: Hoare triple {22321#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {22317#false} is VALID [2022-02-20 18:32:35,038 INFO L290 TraceCheckUtils]: 118: Hoare triple {22317#false} check_#res#1 := check_~tmp~1#1; {22317#false} is VALID [2022-02-20 18:32:35,038 INFO L290 TraceCheckUtils]: 119: Hoare triple {22317#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {22317#false} is VALID [2022-02-20 18:32:35,038 INFO L290 TraceCheckUtils]: 120: Hoare triple {22317#false} assume 0 == assert_~arg#1 % 256; {22317#false} is VALID [2022-02-20 18:32:35,038 INFO L290 TraceCheckUtils]: 121: Hoare triple {22317#false} assume !false; {22317#false} is VALID [2022-02-20 18:32:35,039 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:32:35,039 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:32:35,039 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [391021863] [2022-02-20 18:32:35,039 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [391021863] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:32:35,039 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:32:35,040 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 18:32:35,040 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [56128230] [2022-02-20 18:32:35,040 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:32:35,040 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 20.333333333333332) internal successors, (122), 6 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 122 [2022-02-20 18:32:35,041 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:32:35,041 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 20.333333333333332) internal successors, (122), 6 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:35,135 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 122 edges. 122 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:35,135 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 18:32:35,135 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:32:35,136 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 18:32:35,136 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 18:32:35,136 INFO L87 Difference]: Start difference. First operand 1898 states and 3153 transitions. Second operand has 6 states, 6 states have (on average 20.333333333333332) internal successors, (122), 6 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:42,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:42,035 INFO L93 Difference]: Finished difference Result 9894 states and 16569 transitions. [2022-02-20 18:32:42,035 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 18:32:42,035 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 20.333333333333332) internal successors, (122), 6 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 122 [2022-02-20 18:32:42,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:32:42,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 20.333333333333332) internal successors, (122), 6 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:42,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 2329 transitions. [2022-02-20 18:32:42,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 20.333333333333332) internal successors, (122), 6 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:42,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 2329 transitions. [2022-02-20 18:32:42,057 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 2329 transitions. [2022-02-20 18:32:43,621 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 2329 edges. 2329 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:45,731 INFO L225 Difference]: With dead ends: 9894 [2022-02-20 18:32:45,732 INFO L226 Difference]: Without dead ends: 8180 [2022-02-20 18:32:45,734 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2022-02-20 18:32:45,735 INFO L933 BasicCegarLoop]: 531 mSDtfsCounter, 2244 mSDsluCounter, 3823 mSDsCounter, 0 mSdLazyCounter, 172 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2244 SdHoareTripleChecker+Valid, 4354 SdHoareTripleChecker+Invalid, 179 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 172 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 18:32:45,735 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2244 Valid, 4354 Invalid, 179 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 172 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 18:32:45,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8180 states. [2022-02-20 18:32:46,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8180 to 3498. [2022-02-20 18:32:46,578 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:32:46,584 INFO L82 GeneralOperation]: Start isEquivalent. First operand 8180 states. Second operand has 3498 states, 3497 states have (on average 1.661424077780955) internal successors, (5810), 3497 states have internal predecessors, (5810), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:46,587 INFO L74 IsIncluded]: Start isIncluded. First operand 8180 states. Second operand has 3498 states, 3497 states have (on average 1.661424077780955) internal successors, (5810), 3497 states have internal predecessors, (5810), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:46,590 INFO L87 Difference]: Start difference. First operand 8180 states. Second operand has 3498 states, 3497 states have (on average 1.661424077780955) internal successors, (5810), 3497 states have internal predecessors, (5810), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:48,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:48,465 INFO L93 Difference]: Finished difference Result 8180 states and 13656 transitions. [2022-02-20 18:32:48,465 INFO L276 IsEmpty]: Start isEmpty. Operand 8180 states and 13656 transitions. [2022-02-20 18:32:48,476 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:48,477 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:48,482 INFO L74 IsIncluded]: Start isIncluded. First operand has 3498 states, 3497 states have (on average 1.661424077780955) internal successors, (5810), 3497 states have internal predecessors, (5810), 0 states have call successors, (0), 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 8180 states. [2022-02-20 18:32:48,487 INFO L87 Difference]: Start difference. First operand has 3498 states, 3497 states have (on average 1.661424077780955) internal successors, (5810), 3497 states have internal predecessors, (5810), 0 states have call successors, (0), 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 8180 states. [2022-02-20 18:32:50,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:50,409 INFO L93 Difference]: Finished difference Result 8180 states and 13656 transitions. [2022-02-20 18:32:50,409 INFO L276 IsEmpty]: Start isEmpty. Operand 8180 states and 13656 transitions. [2022-02-20 18:32:50,418 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:50,418 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:50,418 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:32:50,418 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:32:50,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3498 states, 3497 states have (on average 1.661424077780955) internal successors, (5810), 3497 states have internal predecessors, (5810), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:50,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3498 states to 3498 states and 5810 transitions. [2022-02-20 18:32:50,832 INFO L78 Accepts]: Start accepts. Automaton has 3498 states and 5810 transitions. Word has length 122 [2022-02-20 18:32:50,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:32:50,833 INFO L470 AbstractCegarLoop]: Abstraction has 3498 states and 5810 transitions. [2022-02-20 18:32:50,833 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 20.333333333333332) internal successors, (122), 6 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:50,833 INFO L276 IsEmpty]: Start isEmpty. Operand 3498 states and 5810 transitions. [2022-02-20 18:32:50,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-02-20 18:32:50,835 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:32:50,835 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] [2022-02-20 18:32:50,835 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-20 18:32:50,835 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:32:50,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:32:50,836 INFO L85 PathProgramCache]: Analyzing trace with hash 389891547, now seen corresponding path program 1 times [2022-02-20 18:32:50,836 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:32:50,836 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1163976845] [2022-02-20 18:32:50,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:32:50,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:32:50,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:32:50,917 INFO L290 TraceCheckUtils]: 0: Hoare triple {53151#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; {53151#true} is VALID [2022-02-20 18:32:50,917 INFO L290 TraceCheckUtils]: 1: Hoare triple {53151#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~newmax1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~id2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~r2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~st2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~nl2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~m2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;assume -128 <= main_#t~nondet41#1 && main_#t~nondet41#1 <= 127;~max2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~mode2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~newmax2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~id3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~st3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~nl3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~m3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~max3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~newmax3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~newmax4~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {53151#true} is VALID [2022-02-20 18:32:50,917 INFO L290 TraceCheckUtils]: 2: Hoare triple {53151#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {53151#true} is VALID [2022-02-20 18:32:50,917 INFO L290 TraceCheckUtils]: 3: Hoare triple {53151#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {53151#true} is VALID [2022-02-20 18:32:50,918 INFO L290 TraceCheckUtils]: 4: Hoare triple {53151#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {53151#true} is VALID [2022-02-20 18:32:50,918 INFO L290 TraceCheckUtils]: 5: Hoare triple {53151#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {53151#true} is VALID [2022-02-20 18:32:50,918 INFO L290 TraceCheckUtils]: 6: Hoare triple {53151#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {53151#true} is VALID [2022-02-20 18:32:50,918 INFO L290 TraceCheckUtils]: 7: Hoare triple {53151#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {53151#true} is VALID [2022-02-20 18:32:50,918 INFO L290 TraceCheckUtils]: 8: Hoare triple {53151#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {53151#true} is VALID [2022-02-20 18:32:50,918 INFO L290 TraceCheckUtils]: 9: Hoare triple {53151#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {53151#true} is VALID [2022-02-20 18:32:50,919 INFO L290 TraceCheckUtils]: 10: Hoare triple {53151#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {53151#true} is VALID [2022-02-20 18:32:50,919 INFO L290 TraceCheckUtils]: 11: Hoare triple {53151#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {53151#true} is VALID [2022-02-20 18:32:50,919 INFO L290 TraceCheckUtils]: 12: Hoare triple {53151#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {53151#true} is VALID [2022-02-20 18:32:50,919 INFO L290 TraceCheckUtils]: 13: Hoare triple {53151#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {53151#true} is VALID [2022-02-20 18:32:50,919 INFO L290 TraceCheckUtils]: 14: Hoare triple {53151#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {53151#true} is VALID [2022-02-20 18:32:50,919 INFO L290 TraceCheckUtils]: 15: Hoare triple {53151#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {53151#true} is VALID [2022-02-20 18:32:50,920 INFO L290 TraceCheckUtils]: 16: Hoare triple {53151#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {53151#true} is VALID [2022-02-20 18:32:50,920 INFO L290 TraceCheckUtils]: 17: Hoare triple {53151#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {53151#true} is VALID [2022-02-20 18:32:50,920 INFO L290 TraceCheckUtils]: 18: Hoare triple {53151#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {53151#true} is VALID [2022-02-20 18:32:50,920 INFO L290 TraceCheckUtils]: 19: Hoare triple {53151#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {53151#true} is VALID [2022-02-20 18:32:50,920 INFO L290 TraceCheckUtils]: 20: Hoare triple {53151#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {53151#true} is VALID [2022-02-20 18:32:50,920 INFO L290 TraceCheckUtils]: 21: Hoare triple {53151#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {53151#true} is VALID [2022-02-20 18:32:50,920 INFO L290 TraceCheckUtils]: 22: Hoare triple {53151#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {53151#true} is VALID [2022-02-20 18:32:50,921 INFO L290 TraceCheckUtils]: 23: Hoare triple {53151#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {53151#true} is VALID [2022-02-20 18:32:50,921 INFO L290 TraceCheckUtils]: 24: Hoare triple {53151#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {53151#true} is VALID [2022-02-20 18:32:50,921 INFO L290 TraceCheckUtils]: 25: Hoare triple {53151#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {53151#true} is VALID [2022-02-20 18:32:50,921 INFO L290 TraceCheckUtils]: 26: Hoare triple {53151#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {53151#true} is VALID [2022-02-20 18:32:50,921 INFO L290 TraceCheckUtils]: 27: Hoare triple {53151#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {53151#true} is VALID [2022-02-20 18:32:50,921 INFO L290 TraceCheckUtils]: 28: Hoare triple {53151#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {53151#true} is VALID [2022-02-20 18:32:50,921 INFO L290 TraceCheckUtils]: 29: Hoare triple {53151#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {53151#true} is VALID [2022-02-20 18:32:50,922 INFO L290 TraceCheckUtils]: 30: Hoare triple {53151#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {53151#true} is VALID [2022-02-20 18:32:50,922 INFO L290 TraceCheckUtils]: 31: Hoare triple {53151#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {53151#true} is VALID [2022-02-20 18:32:50,923 INFO L290 TraceCheckUtils]: 32: Hoare triple {53151#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {53151#true} is VALID [2022-02-20 18:32:50,923 INFO L290 TraceCheckUtils]: 33: Hoare triple {53151#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {53151#true} is VALID [2022-02-20 18:32:50,923 INFO L290 TraceCheckUtils]: 34: Hoare triple {53151#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {53151#true} is VALID [2022-02-20 18:32:50,923 INFO L290 TraceCheckUtils]: 35: Hoare triple {53151#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {53151#true} is VALID [2022-02-20 18:32:50,923 INFO L290 TraceCheckUtils]: 36: Hoare triple {53151#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {53151#true} is VALID [2022-02-20 18:32:50,923 INFO L290 TraceCheckUtils]: 37: Hoare triple {53151#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {53151#true} is VALID [2022-02-20 18:32:50,924 INFO L290 TraceCheckUtils]: 38: Hoare triple {53151#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {53151#true} is VALID [2022-02-20 18:32:50,924 INFO L290 TraceCheckUtils]: 39: Hoare triple {53151#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {53151#true} is VALID [2022-02-20 18:32:50,924 INFO L290 TraceCheckUtils]: 40: Hoare triple {53151#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {53151#true} is VALID [2022-02-20 18:32:50,924 INFO L290 TraceCheckUtils]: 41: Hoare triple {53151#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {53151#true} is VALID [2022-02-20 18:32:50,924 INFO L290 TraceCheckUtils]: 42: Hoare triple {53151#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {53151#true} is VALID [2022-02-20 18:32:50,924 INFO L290 TraceCheckUtils]: 43: Hoare triple {53151#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {53151#true} is VALID [2022-02-20 18:32:50,925 INFO L290 TraceCheckUtils]: 44: Hoare triple {53151#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {53151#true} is VALID [2022-02-20 18:32:50,925 INFO L290 TraceCheckUtils]: 45: Hoare triple {53151#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {53151#true} is VALID [2022-02-20 18:32:50,925 INFO L290 TraceCheckUtils]: 46: Hoare triple {53151#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {53151#true} is VALID [2022-02-20 18:32:50,925 INFO L290 TraceCheckUtils]: 47: Hoare triple {53151#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {53151#true} is VALID [2022-02-20 18:32:50,925 INFO L290 TraceCheckUtils]: 48: Hoare triple {53151#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {53151#true} is VALID [2022-02-20 18:32:50,925 INFO L290 TraceCheckUtils]: 49: Hoare triple {53151#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {53151#true} is VALID [2022-02-20 18:32:50,926 INFO L290 TraceCheckUtils]: 50: Hoare triple {53151#true} assume ~id1~0 != ~id2~0; {53151#true} is VALID [2022-02-20 18:32:50,926 INFO L290 TraceCheckUtils]: 51: Hoare triple {53151#true} assume ~id1~0 != ~id3~0; {53151#true} is VALID [2022-02-20 18:32:50,926 INFO L290 TraceCheckUtils]: 52: Hoare triple {53151#true} assume ~id1~0 != ~id4~0; {53151#true} is VALID [2022-02-20 18:32:50,926 INFO L290 TraceCheckUtils]: 53: Hoare triple {53151#true} assume ~id2~0 != ~id3~0; {53151#true} is VALID [2022-02-20 18:32:50,926 INFO L290 TraceCheckUtils]: 54: Hoare triple {53151#true} assume ~id2~0 != ~id4~0; {53151#true} is VALID [2022-02-20 18:32:50,926 INFO L290 TraceCheckUtils]: 55: Hoare triple {53151#true} assume ~id3~0 != ~id4~0; {53151#true} is VALID [2022-02-20 18:32:50,926 INFO L290 TraceCheckUtils]: 56: Hoare triple {53151#true} assume ~id1~0 >= 0; {53151#true} is VALID [2022-02-20 18:32:50,927 INFO L290 TraceCheckUtils]: 57: Hoare triple {53151#true} assume ~id2~0 >= 0; {53151#true} is VALID [2022-02-20 18:32:50,927 INFO L290 TraceCheckUtils]: 58: Hoare triple {53151#true} assume ~id3~0 >= 0; {53151#true} is VALID [2022-02-20 18:32:50,927 INFO L290 TraceCheckUtils]: 59: Hoare triple {53151#true} assume ~id4~0 >= 0; {53151#true} is VALID [2022-02-20 18:32:50,927 INFO L290 TraceCheckUtils]: 60: Hoare triple {53151#true} assume 0 == ~r1~0 % 256; {53151#true} is VALID [2022-02-20 18:32:50,927 INFO L290 TraceCheckUtils]: 61: Hoare triple {53151#true} assume 0 == ~r2~0 % 256; {53151#true} is VALID [2022-02-20 18:32:50,927 INFO L290 TraceCheckUtils]: 62: Hoare triple {53151#true} assume 0 == ~r3~0 % 256; {53151#true} is VALID [2022-02-20 18:32:50,927 INFO L290 TraceCheckUtils]: 63: Hoare triple {53151#true} assume 0 == ~r4~0 % 256; {53151#true} is VALID [2022-02-20 18:32:50,928 INFO L290 TraceCheckUtils]: 64: Hoare triple {53151#true} assume ~max1~0 == ~id1~0; {53151#true} is VALID [2022-02-20 18:32:50,928 INFO L290 TraceCheckUtils]: 65: Hoare triple {53151#true} assume ~max2~0 == ~id2~0; {53151#true} is VALID [2022-02-20 18:32:50,928 INFO L290 TraceCheckUtils]: 66: Hoare triple {53151#true} assume ~max3~0 == ~id3~0; {53151#true} is VALID [2022-02-20 18:32:50,928 INFO L290 TraceCheckUtils]: 67: Hoare triple {53151#true} assume ~max4~0 == ~id4~0; {53151#true} is VALID [2022-02-20 18:32:50,929 INFO L290 TraceCheckUtils]: 68: Hoare triple {53151#true} assume 0 == ~st1~0; {53153#(<= ~st1~0 0)} is VALID [2022-02-20 18:32:50,929 INFO L290 TraceCheckUtils]: 69: Hoare triple {53153#(<= ~st1~0 0)} assume 0 == ~st2~0; {53153#(<= ~st1~0 0)} is VALID [2022-02-20 18:32:50,929 INFO L290 TraceCheckUtils]: 70: Hoare triple {53153#(<= ~st1~0 0)} assume 0 == ~st3~0; {53153#(<= ~st1~0 0)} is VALID [2022-02-20 18:32:50,930 INFO L290 TraceCheckUtils]: 71: Hoare triple {53153#(<= ~st1~0 0)} assume 0 == ~st4~0; {53153#(<= ~st1~0 0)} is VALID [2022-02-20 18:32:50,930 INFO L290 TraceCheckUtils]: 72: Hoare triple {53153#(<= ~st1~0 0)} assume 0 == ~nl1~0; {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,930 INFO L290 TraceCheckUtils]: 73: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~nl2~0; {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,931 INFO L290 TraceCheckUtils]: 74: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~nl3~0; {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,931 INFO L290 TraceCheckUtils]: 75: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~nl4~0; {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,931 INFO L290 TraceCheckUtils]: 76: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~mode1~0 % 256; {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,932 INFO L290 TraceCheckUtils]: 77: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~mode2~0 % 256; {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,932 INFO L290 TraceCheckUtils]: 78: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~mode3~0 % 256; {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,932 INFO L290 TraceCheckUtils]: 79: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~mode4~0 % 256; {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,933 INFO L290 TraceCheckUtils]: 80: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 != ~newmax1~0 % 256; {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,933 INFO L290 TraceCheckUtils]: 81: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 != ~newmax2~0 % 256; {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,933 INFO L290 TraceCheckUtils]: 82: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 != ~newmax3~0 % 256; {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,934 INFO L290 TraceCheckUtils]: 83: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,935 INFO L290 TraceCheckUtils]: 84: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} init_#res#1 := init_~tmp___23~0#1; {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,935 INFO L290 TraceCheckUtils]: 85: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret60#1 && main_#t~ret60#1 <= 2147483647;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,936 INFO L290 TraceCheckUtils]: 86: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,936 INFO L290 TraceCheckUtils]: 87: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,936 INFO L290 TraceCheckUtils]: 88: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,937 INFO L290 TraceCheckUtils]: 89: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~mode1~0 % 256); {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,937 INFO L290 TraceCheckUtils]: 90: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume ~r1~0 % 256 < 3; {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,937 INFO L290 TraceCheckUtils]: 91: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep12~0 % 256); {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,938 INFO L290 TraceCheckUtils]: 92: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep13~0 % 256); {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,938 INFO L290 TraceCheckUtils]: 93: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep14~0 % 256); {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,938 INFO L290 TraceCheckUtils]: 94: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} ~mode1~0 := 1; {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,939 INFO L290 TraceCheckUtils]: 95: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,939 INFO L290 TraceCheckUtils]: 96: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~mode2~0 % 256); {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,939 INFO L290 TraceCheckUtils]: 97: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume ~r2~0 % 256 < 3; {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,940 INFO L290 TraceCheckUtils]: 98: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep21~0 % 256); {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,940 INFO L290 TraceCheckUtils]: 99: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep23~0 % 256); {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,940 INFO L290 TraceCheckUtils]: 100: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep24~0 % 256); {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,941 INFO L290 TraceCheckUtils]: 101: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} ~mode2~0 := 1; {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,941 INFO L290 TraceCheckUtils]: 102: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,941 INFO L290 TraceCheckUtils]: 103: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~mode3~0 % 256); {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,942 INFO L290 TraceCheckUtils]: 104: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume ~r3~0 % 256 < 3; {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,942 INFO L290 TraceCheckUtils]: 105: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep31~0 % 256); {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,942 INFO L290 TraceCheckUtils]: 106: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep32~0 % 256); {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,943 INFO L290 TraceCheckUtils]: 107: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep34~0 % 256); {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,943 INFO L290 TraceCheckUtils]: 108: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} ~mode3~0 := 1; {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,943 INFO L290 TraceCheckUtils]: 109: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1, node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,944 INFO L290 TraceCheckUtils]: 110: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~mode4~0 % 256); {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,944 INFO L290 TraceCheckUtils]: 111: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume ~r4~0 % 256 < 3; {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,944 INFO L290 TraceCheckUtils]: 112: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep41~0 % 256); {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,945 INFO L290 TraceCheckUtils]: 113: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep42~0 % 256); {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,945 INFO L290 TraceCheckUtils]: 114: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep43~0 % 256); {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,945 INFO L290 TraceCheckUtils]: 115: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} ~mode4~0 := 1; {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,946 INFO L290 TraceCheckUtils]: 116: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,946 INFO L290 TraceCheckUtils]: 117: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {53154#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:50,947 INFO L290 TraceCheckUtils]: 118: Hoare triple {53154#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(~st1~0 + ~nl1~0 <= 1);check_~tmp~1#1 := 0; {53152#false} is VALID [2022-02-20 18:32:50,947 INFO L290 TraceCheckUtils]: 119: Hoare triple {53152#false} check_#res#1 := check_~tmp~1#1; {53152#false} is VALID [2022-02-20 18:32:50,947 INFO L290 TraceCheckUtils]: 120: Hoare triple {53152#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {53152#false} is VALID [2022-02-20 18:32:50,947 INFO L290 TraceCheckUtils]: 121: Hoare triple {53152#false} assume 0 == assert_~arg#1 % 256; {53152#false} is VALID [2022-02-20 18:32:50,947 INFO L290 TraceCheckUtils]: 122: Hoare triple {53152#false} assume !false; {53152#false} is VALID [2022-02-20 18:32:50,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:32:50,948 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:32:50,948 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1163976845] [2022-02-20 18:32:50,948 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1163976845] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:32:50,948 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:32:50,949 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:32:50,949 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1003529259] [2022-02-20 18:32:50,949 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:32:50,949 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 30.75) internal successors, (123), 4 states have internal predecessors, (123), 0 states have call successors, (0), 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 123 [2022-02-20 18:32:50,950 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:32:50,950 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 30.75) internal successors, (123), 4 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:51,029 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:51,030 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 18:32:51,030 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:32:51,030 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 18:32:51,030 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 18:32:51,030 INFO L87 Difference]: Start difference. First operand 3498 states and 5810 transitions. Second operand has 4 states, 4 states have (on average 30.75) internal successors, (123), 4 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:56,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:56,205 INFO L93 Difference]: Finished difference Result 10254 states and 17124 transitions. [2022-02-20 18:32:56,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 18:32:56,206 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 30.75) internal successors, (123), 4 states have internal predecessors, (123), 0 states have call successors, (0), 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 123 [2022-02-20 18:32:56,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:32:56,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 30.75) internal successors, (123), 4 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:56,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1204 transitions. [2022-02-20 18:32:56,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 30.75) internal successors, (123), 4 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:56,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1204 transitions. [2022-02-20 18:32:56,213 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 1204 transitions. [2022-02-20 18:32:56,922 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1204 edges. 1204 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:58,595 INFO L225 Difference]: With dead ends: 10254 [2022-02-20 18:32:58,595 INFO L226 Difference]: Without dead ends: 6940 [2022-02-20 18:32:58,598 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:32:58,599 INFO L933 BasicCegarLoop]: 530 mSDtfsCounter, 653 mSDsluCounter, 1205 mSDsCounter, 0 mSdLazyCounter, 50 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 653 SdHoareTripleChecker+Valid, 1735 SdHoareTripleChecker+Invalid, 52 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 50 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:32:58,599 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [653 Valid, 1735 Invalid, 52 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 50 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:32:58,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6940 states. [2022-02-20 18:32:59,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6940 to 5202. [2022-02-20 18:32:59,802 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:32:59,808 INFO L82 GeneralOperation]: Start isEquivalent. First operand 6940 states. Second operand has 5202 states, 5201 states have (on average 1.6637185156700633) internal successors, (8653), 5201 states have internal predecessors, (8653), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:59,814 INFO L74 IsIncluded]: Start isIncluded. First operand 6940 states. Second operand has 5202 states, 5201 states have (on average 1.6637185156700633) internal successors, (8653), 5201 states have internal predecessors, (8653), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:59,820 INFO L87 Difference]: Start difference. First operand 6940 states. Second operand has 5202 states, 5201 states have (on average 1.6637185156700633) internal successors, (8653), 5201 states have internal predecessors, (8653), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:01,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:01,191 INFO L93 Difference]: Finished difference Result 6940 states and 11588 transitions. [2022-02-20 18:33:01,192 INFO L276 IsEmpty]: Start isEmpty. Operand 6940 states and 11588 transitions. [2022-02-20 18:33:01,199 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:01,199 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:01,206 INFO L74 IsIncluded]: Start isIncluded. First operand has 5202 states, 5201 states have (on average 1.6637185156700633) internal successors, (8653), 5201 states have internal predecessors, (8653), 0 states have call successors, (0), 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 6940 states. [2022-02-20 18:33:01,213 INFO L87 Difference]: Start difference. First operand has 5202 states, 5201 states have (on average 1.6637185156700633) internal successors, (8653), 5201 states have internal predecessors, (8653), 0 states have call successors, (0), 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 6940 states. [2022-02-20 18:33:02,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:02,604 INFO L93 Difference]: Finished difference Result 6940 states and 11588 transitions. [2022-02-20 18:33:02,604 INFO L276 IsEmpty]: Start isEmpty. Operand 6940 states and 11588 transitions. [2022-02-20 18:33:02,610 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:02,610 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:02,611 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:33:02,611 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:33:02,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5202 states, 5201 states have (on average 1.6637185156700633) internal successors, (8653), 5201 states have internal predecessors, (8653), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:03,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5202 states to 5202 states and 8653 transitions. [2022-02-20 18:33:03,388 INFO L78 Accepts]: Start accepts. Automaton has 5202 states and 8653 transitions. Word has length 123 [2022-02-20 18:33:03,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:33:03,388 INFO L470 AbstractCegarLoop]: Abstraction has 5202 states and 8653 transitions. [2022-02-20 18:33:03,388 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 30.75) internal successors, (123), 4 states have internal predecessors, (123), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:03,388 INFO L276 IsEmpty]: Start isEmpty. Operand 5202 states and 8653 transitions. [2022-02-20 18:33:03,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-02-20 18:33:03,390 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:33:03,390 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 18:33:03,390 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-20 18:33:03,391 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:33:03,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:33:03,391 INFO L85 PathProgramCache]: Analyzing trace with hash 1571101099, now seen corresponding path program 1 times [2022-02-20 18:33:03,391 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:33:03,392 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [130482719] [2022-02-20 18:33:03,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:33:03,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:33:03,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:33:03,467 INFO L290 TraceCheckUtils]: 0: Hoare triple {83725#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(43, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0; {83725#true} is VALID [2022-02-20 18:33:03,468 INFO L290 TraceCheckUtils]: 1: Hoare triple {83725#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep13~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep14~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep21~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep23~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep24~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep31~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep32~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~ep34~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~ep41~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~ep42~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~ep43~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;assume -128 <= main_#t~nondet28#1 && main_#t~nondet28#1 <= 127;~id1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~r1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;assume -128 <= main_#t~nondet30#1 && main_#t~nondet30#1 <= 127;~st1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;assume -128 <= main_#t~nondet31#1 && main_#t~nondet31#1 <= 127;~nl1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;assume -128 <= main_#t~nondet32#1 && main_#t~nondet32#1 <= 127;~m1~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;assume -128 <= main_#t~nondet33#1 && main_#t~nondet33#1 <= 127;~max1~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~mode1~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~newmax1~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;assume -128 <= main_#t~nondet36#1 && main_#t~nondet36#1 <= 127;~id2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~r2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;assume -128 <= main_#t~nondet38#1 && main_#t~nondet38#1 <= 127;~st2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;assume -128 <= main_#t~nondet39#1 && main_#t~nondet39#1 <= 127;~nl2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;assume -128 <= main_#t~nondet40#1 && main_#t~nondet40#1 <= 127;~m2~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;assume -128 <= main_#t~nondet41#1 && main_#t~nondet41#1 <= 127;~max2~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~mode2~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~newmax2~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;assume -128 <= main_#t~nondet44#1 && main_#t~nondet44#1 <= 127;~id3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~r3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;assume -128 <= main_#t~nondet46#1 && main_#t~nondet46#1 <= 127;~st3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~nl3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~m3~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;assume -128 <= main_#t~nondet49#1 && main_#t~nondet49#1 <= 127;~max3~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~mode3~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~newmax3~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;assume -128 <= main_#t~nondet52#1 && main_#t~nondet52#1 <= 127;~id4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~newmax4~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {83725#true} is VALID [2022-02-20 18:33:03,468 INFO L290 TraceCheckUtils]: 2: Hoare triple {83725#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {83725#true} is VALID [2022-02-20 18:33:03,468 INFO L290 TraceCheckUtils]: 3: Hoare triple {83725#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {83725#true} is VALID [2022-02-20 18:33:03,468 INFO L290 TraceCheckUtils]: 4: Hoare triple {83725#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {83725#true} is VALID [2022-02-20 18:33:03,468 INFO L290 TraceCheckUtils]: 5: Hoare triple {83725#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {83725#true} is VALID [2022-02-20 18:33:03,469 INFO L290 TraceCheckUtils]: 6: Hoare triple {83725#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {83725#true} is VALID [2022-02-20 18:33:03,469 INFO L290 TraceCheckUtils]: 7: Hoare triple {83725#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {83725#true} is VALID [2022-02-20 18:33:03,469 INFO L290 TraceCheckUtils]: 8: Hoare triple {83725#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {83725#true} is VALID [2022-02-20 18:33:03,469 INFO L290 TraceCheckUtils]: 9: Hoare triple {83725#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {83725#true} is VALID [2022-02-20 18:33:03,469 INFO L290 TraceCheckUtils]: 10: Hoare triple {83725#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {83725#true} is VALID [2022-02-20 18:33:03,469 INFO L290 TraceCheckUtils]: 11: Hoare triple {83725#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {83725#true} is VALID [2022-02-20 18:33:03,469 INFO L290 TraceCheckUtils]: 12: Hoare triple {83725#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {83725#true} is VALID [2022-02-20 18:33:03,470 INFO L290 TraceCheckUtils]: 13: Hoare triple {83725#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {83725#true} is VALID [2022-02-20 18:33:03,470 INFO L290 TraceCheckUtils]: 14: Hoare triple {83725#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {83725#true} is VALID [2022-02-20 18:33:03,470 INFO L290 TraceCheckUtils]: 15: Hoare triple {83725#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {83725#true} is VALID [2022-02-20 18:33:03,470 INFO L290 TraceCheckUtils]: 16: Hoare triple {83725#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {83725#true} is VALID [2022-02-20 18:33:03,470 INFO L290 TraceCheckUtils]: 17: Hoare triple {83725#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {83725#true} is VALID [2022-02-20 18:33:03,470 INFO L290 TraceCheckUtils]: 18: Hoare triple {83725#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {83725#true} is VALID [2022-02-20 18:33:03,471 INFO L290 TraceCheckUtils]: 19: Hoare triple {83725#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {83725#true} is VALID [2022-02-20 18:33:03,471 INFO L290 TraceCheckUtils]: 20: Hoare triple {83725#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {83725#true} is VALID [2022-02-20 18:33:03,471 INFO L290 TraceCheckUtils]: 21: Hoare triple {83725#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {83725#true} is VALID [2022-02-20 18:33:03,471 INFO L290 TraceCheckUtils]: 22: Hoare triple {83725#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {83725#true} is VALID [2022-02-20 18:33:03,471 INFO L290 TraceCheckUtils]: 23: Hoare triple {83725#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {83725#true} is VALID [2022-02-20 18:33:03,471 INFO L290 TraceCheckUtils]: 24: Hoare triple {83725#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {83725#true} is VALID [2022-02-20 18:33:03,472 INFO L290 TraceCheckUtils]: 25: Hoare triple {83725#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {83725#true} is VALID [2022-02-20 18:33:03,472 INFO L290 TraceCheckUtils]: 26: Hoare triple {83725#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {83725#true} is VALID [2022-02-20 18:33:03,472 INFO L290 TraceCheckUtils]: 27: Hoare triple {83725#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {83725#true} is VALID [2022-02-20 18:33:03,472 INFO L290 TraceCheckUtils]: 28: Hoare triple {83725#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {83725#true} is VALID [2022-02-20 18:33:03,472 INFO L290 TraceCheckUtils]: 29: Hoare triple {83725#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {83725#true} is VALID [2022-02-20 18:33:03,472 INFO L290 TraceCheckUtils]: 30: Hoare triple {83725#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {83725#true} is VALID [2022-02-20 18:33:03,472 INFO L290 TraceCheckUtils]: 31: Hoare triple {83725#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {83725#true} is VALID [2022-02-20 18:33:03,473 INFO L290 TraceCheckUtils]: 32: Hoare triple {83725#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {83725#true} is VALID [2022-02-20 18:33:03,473 INFO L290 TraceCheckUtils]: 33: Hoare triple {83725#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {83725#true} is VALID [2022-02-20 18:33:03,473 INFO L290 TraceCheckUtils]: 34: Hoare triple {83725#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {83725#true} is VALID [2022-02-20 18:33:03,473 INFO L290 TraceCheckUtils]: 35: Hoare triple {83725#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {83725#true} is VALID [2022-02-20 18:33:03,473 INFO L290 TraceCheckUtils]: 36: Hoare triple {83725#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {83725#true} is VALID [2022-02-20 18:33:03,473 INFO L290 TraceCheckUtils]: 37: Hoare triple {83725#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {83725#true} is VALID [2022-02-20 18:33:03,473 INFO L290 TraceCheckUtils]: 38: Hoare triple {83725#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {83725#true} is VALID [2022-02-20 18:33:03,474 INFO L290 TraceCheckUtils]: 39: Hoare triple {83725#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {83725#true} is VALID [2022-02-20 18:33:03,474 INFO L290 TraceCheckUtils]: 40: Hoare triple {83725#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {83725#true} is VALID [2022-02-20 18:33:03,474 INFO L290 TraceCheckUtils]: 41: Hoare triple {83725#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {83725#true} is VALID [2022-02-20 18:33:03,474 INFO L290 TraceCheckUtils]: 42: Hoare triple {83725#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {83725#true} is VALID [2022-02-20 18:33:03,474 INFO L290 TraceCheckUtils]: 43: Hoare triple {83725#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {83725#true} is VALID [2022-02-20 18:33:03,474 INFO L290 TraceCheckUtils]: 44: Hoare triple {83725#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {83725#true} is VALID [2022-02-20 18:33:03,475 INFO L290 TraceCheckUtils]: 45: Hoare triple {83725#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {83725#true} is VALID [2022-02-20 18:33:03,475 INFO L290 TraceCheckUtils]: 46: Hoare triple {83725#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {83725#true} is VALID [2022-02-20 18:33:03,475 INFO L290 TraceCheckUtils]: 47: Hoare triple {83725#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {83725#true} is VALID [2022-02-20 18:33:03,475 INFO L290 TraceCheckUtils]: 48: Hoare triple {83725#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {83725#true} is VALID [2022-02-20 18:33:03,475 INFO L290 TraceCheckUtils]: 49: Hoare triple {83725#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {83725#true} is VALID [2022-02-20 18:33:03,475 INFO L290 TraceCheckUtils]: 50: Hoare triple {83725#true} assume ~id1~0 != ~id2~0; {83725#true} is VALID [2022-02-20 18:33:03,475 INFO L290 TraceCheckUtils]: 51: Hoare triple {83725#true} assume ~id1~0 != ~id3~0; {83725#true} is VALID [2022-02-20 18:33:03,476 INFO L290 TraceCheckUtils]: 52: Hoare triple {83725#true} assume ~id1~0 != ~id4~0; {83725#true} is VALID [2022-02-20 18:33:03,476 INFO L290 TraceCheckUtils]: 53: Hoare triple {83725#true} assume ~id2~0 != ~id3~0; {83725#true} is VALID [2022-02-20 18:33:03,476 INFO L290 TraceCheckUtils]: 54: Hoare triple {83725#true} assume ~id2~0 != ~id4~0; {83725#true} is VALID [2022-02-20 18:33:03,476 INFO L290 TraceCheckUtils]: 55: Hoare triple {83725#true} assume ~id3~0 != ~id4~0; {83725#true} is VALID [2022-02-20 18:33:03,476 INFO L290 TraceCheckUtils]: 56: Hoare triple {83725#true} assume ~id1~0 >= 0; {83725#true} is VALID [2022-02-20 18:33:03,476 INFO L290 TraceCheckUtils]: 57: Hoare triple {83725#true} assume ~id2~0 >= 0; {83725#true} is VALID [2022-02-20 18:33:03,477 INFO L290 TraceCheckUtils]: 58: Hoare triple {83725#true} assume ~id3~0 >= 0; {83725#true} is VALID [2022-02-20 18:33:03,477 INFO L290 TraceCheckUtils]: 59: Hoare triple {83725#true} assume ~id4~0 >= 0; {83725#true} is VALID [2022-02-20 18:33:03,477 INFO L290 TraceCheckUtils]: 60: Hoare triple {83725#true} assume 0 == ~r1~0 % 256; {83725#true} is VALID [2022-02-20 18:33:03,477 INFO L290 TraceCheckUtils]: 61: Hoare triple {83725#true} assume 0 == ~r2~0 % 256; {83725#true} is VALID [2022-02-20 18:33:03,477 INFO L290 TraceCheckUtils]: 62: Hoare triple {83725#true} assume 0 == ~r3~0 % 256; {83725#true} is VALID [2022-02-20 18:33:03,477 INFO L290 TraceCheckUtils]: 63: Hoare triple {83725#true} assume 0 == ~r4~0 % 256; {83725#true} is VALID [2022-02-20 18:33:03,477 INFO L290 TraceCheckUtils]: 64: Hoare triple {83725#true} assume ~max1~0 == ~id1~0; {83725#true} is VALID [2022-02-20 18:33:03,478 INFO L290 TraceCheckUtils]: 65: Hoare triple {83725#true} assume ~max2~0 == ~id2~0; {83725#true} is VALID [2022-02-20 18:33:03,478 INFO L290 TraceCheckUtils]: 66: Hoare triple {83725#true} assume ~max3~0 == ~id3~0; {83725#true} is VALID [2022-02-20 18:33:03,478 INFO L290 TraceCheckUtils]: 67: Hoare triple {83725#true} assume ~max4~0 == ~id4~0; {83725#true} is VALID [2022-02-20 18:33:03,478 INFO L290 TraceCheckUtils]: 68: Hoare triple {83725#true} assume 0 == ~st1~0; {83725#true} is VALID [2022-02-20 18:33:03,479 INFO L290 TraceCheckUtils]: 69: Hoare triple {83725#true} assume 0 == ~st2~0; {83727#(<= ~st2~0 0)} is VALID [2022-02-20 18:33:03,479 INFO L290 TraceCheckUtils]: 70: Hoare triple {83727#(<= ~st2~0 0)} assume 0 == ~st3~0; {83727#(<= ~st2~0 0)} is VALID [2022-02-20 18:33:03,480 INFO L290 TraceCheckUtils]: 71: Hoare triple {83727#(<= ~st2~0 0)} assume 0 == ~st4~0; {83727#(<= ~st2~0 0)} is VALID [2022-02-20 18:33:03,481 INFO L290 TraceCheckUtils]: 72: Hoare triple {83727#(<= ~st2~0 0)} assume 0 == ~nl1~0; {83727#(<= ~st2~0 0)} is VALID [2022-02-20 18:33:03,481 INFO L290 TraceCheckUtils]: 73: Hoare triple {83727#(<= ~st2~0 0)} assume 0 == ~nl2~0; {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,481 INFO L290 TraceCheckUtils]: 74: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 == ~nl3~0; {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,482 INFO L290 TraceCheckUtils]: 75: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 == ~nl4~0; {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,482 INFO L290 TraceCheckUtils]: 76: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 == ~mode1~0 % 256; {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,483 INFO L290 TraceCheckUtils]: 77: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 == ~mode2~0 % 256; {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,483 INFO L290 TraceCheckUtils]: 78: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 == ~mode3~0 % 256; {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,483 INFO L290 TraceCheckUtils]: 79: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 == ~mode4~0 % 256; {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,484 INFO L290 TraceCheckUtils]: 80: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 != ~newmax1~0 % 256; {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,484 INFO L290 TraceCheckUtils]: 81: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 != ~newmax2~0 % 256; {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,485 INFO L290 TraceCheckUtils]: 82: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 != ~newmax3~0 % 256; {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,485 INFO L290 TraceCheckUtils]: 83: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,485 INFO L290 TraceCheckUtils]: 84: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} init_#res#1 := init_~tmp___23~0#1; {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,486 INFO L290 TraceCheckUtils]: 85: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret60#1 && main_#t~ret60#1 <= 2147483647;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,486 INFO L290 TraceCheckUtils]: 86: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,487 INFO L290 TraceCheckUtils]: 87: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,487 INFO L290 TraceCheckUtils]: 88: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume !false;assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,488 INFO L290 TraceCheckUtils]: 89: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~mode1~0 % 256); {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,488 INFO L290 TraceCheckUtils]: 90: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume ~r1~0 % 256 < 3; {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,488 INFO L290 TraceCheckUtils]: 91: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep12~0 % 256); {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,489 INFO L290 TraceCheckUtils]: 92: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep13~0 % 256); {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,489 INFO L290 TraceCheckUtils]: 93: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep14~0 % 256); {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,490 INFO L290 TraceCheckUtils]: 94: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} ~mode1~0 := 1; {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,490 INFO L290 TraceCheckUtils]: 95: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,490 INFO L290 TraceCheckUtils]: 96: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~mode2~0 % 256); {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,491 INFO L290 TraceCheckUtils]: 97: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume ~r2~0 % 256 < 3; {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,491 INFO L290 TraceCheckUtils]: 98: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep21~0 % 256); {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,492 INFO L290 TraceCheckUtils]: 99: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep23~0 % 256); {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,492 INFO L290 TraceCheckUtils]: 100: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep24~0 % 256); {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,492 INFO L290 TraceCheckUtils]: 101: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} ~mode2~0 := 1; {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,493 INFO L290 TraceCheckUtils]: 102: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,493 INFO L290 TraceCheckUtils]: 103: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~mode3~0 % 256); {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,494 INFO L290 TraceCheckUtils]: 104: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume ~r3~0 % 256 < 3; {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,494 INFO L290 TraceCheckUtils]: 105: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep31~0 % 256); {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,494 INFO L290 TraceCheckUtils]: 106: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep32~0 % 256); {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,495 INFO L290 TraceCheckUtils]: 107: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep34~0 % 256); {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,495 INFO L290 TraceCheckUtils]: 108: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} ~mode3~0 := 1; {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,496 INFO L290 TraceCheckUtils]: 109: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1, node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,496 INFO L290 TraceCheckUtils]: 110: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~mode4~0 % 256); {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,496 INFO L290 TraceCheckUtils]: 111: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume ~r4~0 % 256 < 3; {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,497 INFO L290 TraceCheckUtils]: 112: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep41~0 % 256); {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,497 INFO L290 TraceCheckUtils]: 113: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep42~0 % 256); {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,498 INFO L290 TraceCheckUtils]: 114: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(0 != ~ep43~0 % 256); {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,498 INFO L290 TraceCheckUtils]: 115: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} ~mode4~0 := 1; {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,499 INFO L290 TraceCheckUtils]: 116: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,499 INFO L290 TraceCheckUtils]: 117: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,499 INFO L290 TraceCheckUtils]: 118: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume ~st1~0 + ~nl1~0 <= 1; {83728#(<= (+ ~nl2~0 ~st2~0) 0)} is VALID [2022-02-20 18:33:03,500 INFO L290 TraceCheckUtils]: 119: Hoare triple {83728#(<= (+ ~nl2~0 ~st2~0) 0)} assume !(~st2~0 + ~nl2~0 <= 1);check_~tmp~1#1 := 0; {83726#false} is VALID [2022-02-20 18:33:03,500 INFO L290 TraceCheckUtils]: 120: Hoare triple {83726#false} check_#res#1 := check_~tmp~1#1; {83726#false} is VALID [2022-02-20 18:33:03,500 INFO L290 TraceCheckUtils]: 121: Hoare triple {83726#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {83726#false} is VALID [2022-02-20 18:33:03,500 INFO L290 TraceCheckUtils]: 122: Hoare triple {83726#false} assume 0 == assert_~arg#1 % 256; {83726#false} is VALID [2022-02-20 18:33:03,501 INFO L290 TraceCheckUtils]: 123: Hoare triple {83726#false} assume !false; {83726#false} is VALID [2022-02-20 18:33:03,501 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:33:03,501 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:33:03,501 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [130482719] [2022-02-20 18:33:03,501 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [130482719] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:33:03,502 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:33:03,502 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:33:03,502 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1248005106] [2022-02-20 18:33:03,502 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:33:03,503 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 31.0) internal successors, (124), 4 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 18:33:03,503 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:33:03,504 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 31.0) internal successors, (124), 4 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 18:33:03,595 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 18:33:03,595 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 18:33:03,595 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:33:03,596 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 18:33:03,596 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 18:33:03,596 INFO L87 Difference]: Start difference. First operand 5202 states and 8653 transitions. Second operand has 4 states, 4 states have (on average 31.0) internal successors, (124), 4 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 18:33:13,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:13,870 INFO L93 Difference]: Finished difference Result 15284 states and 25488 transitions. [2022-02-20 18:33:13,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 18:33:13,870 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 31.0) internal successors, (124), 4 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 18:33:13,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:33:13,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 31.0) internal successors, (124), 4 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 18:33:13,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1204 transitions. [2022-02-20 18:33:13,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 31.0) internal successors, (124), 4 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 18:33:13,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1204 transitions. [2022-02-20 18:33:13,878 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 1204 transitions. [2022-02-20 18:33:14,593 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1204 edges. 1204 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:17,881 INFO L225 Difference]: With dead ends: 15284 [2022-02-20 18:33:17,881 INFO L226 Difference]: Without dead ends: 10266 [2022-02-20 18:33:17,886 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:33:17,887 INFO L933 BasicCegarLoop]: 518 mSDtfsCounter, 653 mSDsluCounter, 1207 mSDsCounter, 0 mSdLazyCounter, 50 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 653 SdHoareTripleChecker+Valid, 1725 SdHoareTripleChecker+Invalid, 52 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 50 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:33:17,887 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [653 Valid, 1725 Invalid, 52 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 50 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:33:17,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10266 states. [2022-02-20 18:33:19,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10266 to 7710. [2022-02-20 18:33:19,840 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:33:19,849 INFO L82 GeneralOperation]: Start isEquivalent. First operand 10266 states. Second operand has 7710 states, 7709 states have (on average 1.661304968218965) internal successors, (12807), 7709 states have internal predecessors, (12807), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:19,860 INFO L74 IsIncluded]: Start isIncluded. First operand 10266 states. Second operand has 7710 states, 7709 states have (on average 1.661304968218965) internal successors, (12807), 7709 states have internal predecessors, (12807), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:19,869 INFO L87 Difference]: Start difference. First operand 10266 states. Second operand has 7710 states, 7709 states have (on average 1.661304968218965) internal successors, (12807), 7709 states have internal predecessors, (12807), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:22,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:22,731 INFO L93 Difference]: Finished difference Result 10266 states and 17095 transitions. [2022-02-20 18:33:22,731 INFO L276 IsEmpty]: Start isEmpty. Operand 10266 states and 17095 transitions. [2022-02-20 18:33:22,742 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:22,742 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:22,749 INFO L74 IsIncluded]: Start isIncluded. First operand has 7710 states, 7709 states have (on average 1.661304968218965) internal successors, (12807), 7709 states have internal predecessors, (12807), 0 states have call successors, (0), 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 10266 states. [2022-02-20 18:33:22,755 INFO L87 Difference]: Start difference. First operand has 7710 states, 7709 states have (on average 1.661304968218965) internal successors, (12807), 7709 states have internal predecessors, (12807), 0 states have call successors, (0), 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 10266 states.