./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.BOUNDED-8.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.4.3.ufo.BOUNDED-8.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 1936862b5856707e80b1aa2b38aa8e033b3615fe51a16f40b8e11843db1147ca --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 18:32:33,375 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 18:32:33,376 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 18:32:33,410 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 18:32:33,410 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 18:32:33,411 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 18:32:33,412 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 18:32:33,413 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 18:32:33,414 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 18:32:33,415 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 18:32:33,415 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 18:32:33,416 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 18:32:33,416 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 18:32:33,417 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 18:32:33,418 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 18:32:33,419 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 18:32:33,419 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 18:32:33,420 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 18:32:33,421 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 18:32:33,422 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 18:32:33,423 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 18:32:33,424 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 18:32:33,425 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 18:32:33,425 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 18:32:33,427 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 18:32:33,427 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 18:32:33,427 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 18:32:33,428 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 18:32:33,428 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 18:32:33,429 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 18:32:33,429 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 18:32:33,429 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 18:32:33,430 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 18:32:33,431 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 18:32:33,431 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 18:32:33,431 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 18:32:33,432 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 18:32:33,432 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 18:32:33,432 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 18:32:33,433 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 18:32:33,433 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 18:32:33,434 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 18:32:33,456 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 18:32:33,456 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 18:32:33,456 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 18:32:33,457 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 18:32:33,457 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 18:32:33,457 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 18:32:33,458 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 18:32:33,458 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 18:32:33,458 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 18:32:33,458 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 18:32:33,458 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 18:32:33,458 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 18:32:33,459 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 18:32:33,459 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 18:32:33,459 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 18:32:33,459 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 18:32:33,459 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 18:32:33,459 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 18:32:33,459 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 18:32:33,459 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 18:32:33,460 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 18:32:33,460 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 18:32:33,460 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 18:32:33,460 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 18:32:33,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:32:33,460 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 18:32:33,460 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 18:32:33,461 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 18:32:33,461 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 18:32:33,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 18:32:33,461 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 18:32:33,461 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 18:32:33,461 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 18:32:33,461 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1936862b5856707e80b1aa2b38aa8e033b3615fe51a16f40b8e11843db1147ca [2022-02-20 18:32:33,640 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 18:32:33,658 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 18:32:33,660 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 18:32:33,661 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 18:32:33,661 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 18:32:33,662 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c [2022-02-20 18:32:33,711 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fdf5a363a/3c2b2fe528074d4483985fe100ba8a1a/FLAG3de729798 [2022-02-20 18:32:34,080 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 18:32:34,080 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c [2022-02-20 18:32:34,088 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fdf5a363a/3c2b2fe528074d4483985fe100ba8a1a/FLAG3de729798 [2022-02-20 18:32:34,453 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fdf5a363a/3c2b2fe528074d4483985fe100ba8a1a [2022-02-20 18:32:34,456 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 18:32:34,457 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 18:32:34,459 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 18:32:34,459 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 18:32:34,462 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 18:32:34,463 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:32:34" (1/1) ... [2022-02-20 18:32:34,467 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57c3d879 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:34, skipping insertion in model container [2022-02-20 18:32:34,467 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:32:34" (1/1) ... [2022-02-20 18:32:34,473 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 18:32:34,505 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 18:32:34,778 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.4.3.ufo.BOUNDED-8.pals.c[30998,31011] [2022-02-20 18:32:34,779 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:32:34,793 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 18:32:34,870 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.4.3.ufo.BOUNDED-8.pals.c[30998,31011] [2022-02-20 18:32:34,870 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:32:34,881 INFO L208 MainTranslator]: Completed translation [2022-02-20 18:32:34,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:34 WrapperNode [2022-02-20 18:32:34,881 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 18:32:34,882 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 18:32:34,882 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 18:32:34,882 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 18:32:34,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:34" (1/1) ... [2022-02-20 18:32:34,906 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:34" (1/1) ... [2022-02-20 18:32:34,954 INFO L137 Inliner]: procedures = 23, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 1007 [2022-02-20 18:32:34,954 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 18:32:34,955 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 18:32:34,955 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 18:32:34,955 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 18:32:34,973 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:34" (1/1) ... [2022-02-20 18:32:34,973 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:34" (1/1) ... [2022-02-20 18:32:34,976 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:34" (1/1) ... [2022-02-20 18:32:34,976 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:34" (1/1) ... [2022-02-20 18:32:34,985 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:34" (1/1) ... [2022-02-20 18:32:35,009 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:34" (1/1) ... [2022-02-20 18:32:35,012 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:34" (1/1) ... [2022-02-20 18:32:35,015 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 18:32:35,016 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 18:32:35,016 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 18:32:35,016 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 18:32:35,027 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:34" (1/1) ... [2022-02-20 18:32:35,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:32:35,042 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 18:32:35,053 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 18:32:35,081 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 18:32:35,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 18:32:35,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 18:32:35,092 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 18:32:35,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 18:32:35,211 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 18:32:35,212 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 18:32:36,132 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 18:32:36,141 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 18:32:36,141 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-02-20 18:32:36,143 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:32:36 BoogieIcfgContainer [2022-02-20 18:32:36,144 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 18:32:36,147 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 18:32:36,147 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 18:32:36,150 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 18:32:36,150 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 06:32:34" (1/3) ... [2022-02-20 18:32:36,152 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b90293a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:32:36, skipping insertion in model container [2022-02-20 18:32:36,158 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:32:34" (2/3) ... [2022-02-20 18:32:36,159 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b90293a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:32:36, skipping insertion in model container [2022-02-20 18:32:36,159 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:32:36" (3/3) ... [2022-02-20 18:32:36,162 INFO L111 eAbstractionObserver]: Analyzing ICFG pals_opt-floodmax.4.3.ufo.BOUNDED-8.pals.c [2022-02-20 18:32:36,170 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 18:32:36,171 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 18:32:36,209 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 18:32:36,214 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 18:32:36,224 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 18:32:36,246 INFO L276 IsEmpty]: Start isEmpty. Operand has 324 states, 322 states have (on average 1.8074534161490683) internal successors, (582), 323 states have internal predecessors, (582), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:36,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-02-20 18:32:36,263 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:32:36,263 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 18:32:36,264 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:32:36,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:32:36,271 INFO L85 PathProgramCache]: Analyzing trace with hash 1105173396, now seen corresponding path program 1 times [2022-02-20 18:32:36,277 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:32:36,277 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [432788640] [2022-02-20 18:32:36,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:32:36,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:32:36,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:32:36,573 INFO L290 TraceCheckUtils]: 0: Hoare triple {327#true} assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(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; {327#true} is VALID [2022-02-20 18:32:36,574 INFO L290 TraceCheckUtils]: 1: Hoare triple {327#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_#t~post62#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;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~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;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~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;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~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;assume -128 <= main_#t~nondet53#1 && main_#t~nondet53#1 <= 127;~r4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;assume -128 <= main_#t~nondet54#1 && main_#t~nondet54#1 <= 127;~st4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~nl4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~m4~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~max4~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode4~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~newmax4~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r212~0#1, init_~tmp___2~0#1, init_~r232~0#1, init_~tmp___3~0#1, init_~r242~0#1, init_~tmp___4~0#1, init_~r312~0#1, init_~tmp___5~0#1, init_~r322~0#1, init_~tmp___6~0#1, init_~r342~0#1, init_~tmp___7~0#1, init_~r412~0#1, init_~tmp___8~0#1, init_~r422~0#1, init_~tmp___9~0#1, init_~r432~0#1, init_~tmp___10~0#1, init_~r123~0#1, init_~tmp___11~0#1, init_~r133~0#1, init_~tmp___12~0#1, init_~r143~0#1, init_~tmp___13~0#1, init_~r213~0#1, init_~tmp___14~0#1, init_~r233~0#1, init_~tmp___15~0#1, init_~r243~0#1, init_~tmp___16~0#1, init_~r313~0#1, init_~tmp___17~0#1, init_~r323~0#1, init_~tmp___18~0#1, init_~r343~0#1, init_~tmp___19~0#1, init_~r413~0#1, init_~tmp___20~0#1, init_~r423~0#1, init_~tmp___21~0#1, init_~r433~0#1, init_~tmp___22~0#1, init_~tmp___23~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r212~0#1;havoc init_~tmp___2~0#1;havoc init_~r232~0#1;havoc init_~tmp___3~0#1;havoc init_~r242~0#1;havoc init_~tmp___4~0#1;havoc init_~r312~0#1;havoc init_~tmp___5~0#1;havoc init_~r322~0#1;havoc init_~tmp___6~0#1;havoc init_~r342~0#1;havoc init_~tmp___7~0#1;havoc init_~r412~0#1;havoc init_~tmp___8~0#1;havoc init_~r422~0#1;havoc init_~tmp___9~0#1;havoc init_~r432~0#1;havoc init_~tmp___10~0#1;havoc init_~r123~0#1;havoc init_~tmp___11~0#1;havoc init_~r133~0#1;havoc init_~tmp___12~0#1;havoc init_~r143~0#1;havoc init_~tmp___13~0#1;havoc init_~r213~0#1;havoc init_~tmp___14~0#1;havoc init_~r233~0#1;havoc init_~tmp___15~0#1;havoc init_~r243~0#1;havoc init_~tmp___16~0#1;havoc init_~r313~0#1;havoc init_~tmp___17~0#1;havoc init_~r323~0#1;havoc init_~tmp___18~0#1;havoc init_~r343~0#1;havoc init_~tmp___19~0#1;havoc init_~r413~0#1;havoc init_~tmp___20~0#1;havoc init_~r423~0#1;havoc init_~tmp___21~0#1;havoc init_~r433~0#1;havoc init_~tmp___22~0#1;havoc init_~tmp___23~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0; {327#true} is VALID [2022-02-20 18:32:36,574 INFO L290 TraceCheckUtils]: 2: Hoare triple {327#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {327#true} is VALID [2022-02-20 18:32:36,575 INFO L290 TraceCheckUtils]: 3: Hoare triple {327#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:32:36,575 INFO L290 TraceCheckUtils]: 4: Hoare triple {327#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {327#true} is VALID [2022-02-20 18:32:36,575 INFO L290 TraceCheckUtils]: 5: Hoare triple {327#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:32:36,575 INFO L290 TraceCheckUtils]: 6: Hoare triple {327#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {327#true} is VALID [2022-02-20 18:32:36,576 INFO L290 TraceCheckUtils]: 7: Hoare triple {327#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:32:36,576 INFO L290 TraceCheckUtils]: 8: Hoare triple {327#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {327#true} is VALID [2022-02-20 18:32:36,576 INFO L290 TraceCheckUtils]: 9: Hoare triple {327#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:32:36,576 INFO L290 TraceCheckUtils]: 10: Hoare triple {327#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {327#true} is VALID [2022-02-20 18:32:36,576 INFO L290 TraceCheckUtils]: 11: Hoare triple {327#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:32:36,576 INFO L290 TraceCheckUtils]: 12: Hoare triple {327#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {327#true} is VALID [2022-02-20 18:32:36,577 INFO L290 TraceCheckUtils]: 13: Hoare triple {327#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:32:36,577 INFO L290 TraceCheckUtils]: 14: Hoare triple {327#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {327#true} is VALID [2022-02-20 18:32:36,577 INFO L290 TraceCheckUtils]: 15: Hoare triple {327#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:32:36,577 INFO L290 TraceCheckUtils]: 16: Hoare triple {327#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {327#true} is VALID [2022-02-20 18:32:36,577 INFO L290 TraceCheckUtils]: 17: Hoare triple {327#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:32:36,578 INFO L290 TraceCheckUtils]: 18: Hoare triple {327#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {327#true} is VALID [2022-02-20 18:32:36,578 INFO L290 TraceCheckUtils]: 19: Hoare triple {327#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:32:36,578 INFO L290 TraceCheckUtils]: 20: Hoare triple {327#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {327#true} is VALID [2022-02-20 18:32:36,579 INFO L290 TraceCheckUtils]: 21: Hoare triple {327#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:32:36,580 INFO L290 TraceCheckUtils]: 22: Hoare triple {327#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {327#true} is VALID [2022-02-20 18:32:36,580 INFO L290 TraceCheckUtils]: 23: Hoare triple {327#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:32:36,580 INFO L290 TraceCheckUtils]: 24: Hoare triple {327#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {327#true} is VALID [2022-02-20 18:32:36,580 INFO L290 TraceCheckUtils]: 25: Hoare triple {327#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:32:36,581 INFO L290 TraceCheckUtils]: 26: Hoare triple {327#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {327#true} is VALID [2022-02-20 18:32:36,582 INFO L290 TraceCheckUtils]: 27: Hoare triple {327#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:32:36,582 INFO L290 TraceCheckUtils]: 28: Hoare triple {327#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {327#true} is VALID [2022-02-20 18:32:36,582 INFO L290 TraceCheckUtils]: 29: Hoare triple {327#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:32:36,582 INFO L290 TraceCheckUtils]: 30: Hoare triple {327#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {327#true} is VALID [2022-02-20 18:32:36,582 INFO L290 TraceCheckUtils]: 31: Hoare triple {327#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:32:36,583 INFO L290 TraceCheckUtils]: 32: Hoare triple {327#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {327#true} is VALID [2022-02-20 18:32:36,583 INFO L290 TraceCheckUtils]: 33: Hoare triple {327#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:32:36,583 INFO L290 TraceCheckUtils]: 34: Hoare triple {327#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {327#true} is VALID [2022-02-20 18:32:36,583 INFO L290 TraceCheckUtils]: 35: Hoare triple {327#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:32:36,583 INFO L290 TraceCheckUtils]: 36: Hoare triple {327#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {327#true} is VALID [2022-02-20 18:32:36,584 INFO L290 TraceCheckUtils]: 37: Hoare triple {327#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:32:36,584 INFO L290 TraceCheckUtils]: 38: Hoare triple {327#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {327#true} is VALID [2022-02-20 18:32:36,584 INFO L290 TraceCheckUtils]: 39: Hoare triple {327#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:32:36,584 INFO L290 TraceCheckUtils]: 40: Hoare triple {327#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {327#true} is VALID [2022-02-20 18:32:36,585 INFO L290 TraceCheckUtils]: 41: Hoare triple {327#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:32:36,585 INFO L290 TraceCheckUtils]: 42: Hoare triple {327#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {327#true} is VALID [2022-02-20 18:32:36,585 INFO L290 TraceCheckUtils]: 43: Hoare triple {327#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:32:36,585 INFO L290 TraceCheckUtils]: 44: Hoare triple {327#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {327#true} is VALID [2022-02-20 18:32:36,585 INFO L290 TraceCheckUtils]: 45: Hoare triple {327#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:32:36,587 INFO L290 TraceCheckUtils]: 46: Hoare triple {327#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {327#true} is VALID [2022-02-20 18:32:36,588 INFO L290 TraceCheckUtils]: 47: Hoare triple {327#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:32:36,588 INFO L290 TraceCheckUtils]: 48: Hoare triple {327#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {327#true} is VALID [2022-02-20 18:32:36,588 INFO L290 TraceCheckUtils]: 49: Hoare triple {327#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {327#true} is VALID [2022-02-20 18:32:36,589 INFO L290 TraceCheckUtils]: 50: Hoare triple {327#true} assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; {327#true} is VALID [2022-02-20 18:32:36,593 INFO L290 TraceCheckUtils]: 51: Hoare triple {327#true} init_#res#1 := init_~tmp___23~0#1; {327#true} is VALID [2022-02-20 18:32:36,593 INFO L290 TraceCheckUtils]: 52: Hoare triple {327#true} main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret60#1 && main_#t~ret60#1 <= 2147483647;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {327#true} is VALID [2022-02-20 18:32:36,594 INFO L290 TraceCheckUtils]: 53: Hoare triple {327#true} assume 0 == assume_abort_if_not_~cond#1;assume false; {328#false} is VALID [2022-02-20 18:32:36,594 INFO L290 TraceCheckUtils]: 54: Hoare triple {328#false} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {328#false} is VALID [2022-02-20 18:32:36,594 INFO L290 TraceCheckUtils]: 55: Hoare triple {328#false} assume !!(main_~i2~0#1 < 8);assume { :begin_inline_node1 } true;havoc node1_#t~ite4#1, node1_#t~ite5#1, node1_#t~ite6#1, node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; {328#false} is VALID [2022-02-20 18:32:36,595 INFO L290 TraceCheckUtils]: 56: Hoare triple {328#false} assume !(0 != ~mode1~0 % 256); {328#false} is VALID [2022-02-20 18:32:36,595 INFO L290 TraceCheckUtils]: 57: Hoare triple {328#false} assume !(~r1~0 < 3); {328#false} is VALID [2022-02-20 18:32:36,595 INFO L290 TraceCheckUtils]: 58: Hoare triple {328#false} ~mode1~0 := 1; {328#false} is VALID [2022-02-20 18:32:36,596 INFO L290 TraceCheckUtils]: 59: Hoare triple {328#false} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; {328#false} is VALID [2022-02-20 18:32:36,596 INFO L290 TraceCheckUtils]: 60: Hoare triple {328#false} assume !(0 != ~mode2~0 % 256); {328#false} is VALID [2022-02-20 18:32:36,596 INFO L290 TraceCheckUtils]: 61: Hoare triple {328#false} assume !(~r2~0 < 3); {328#false} is VALID [2022-02-20 18:32:36,596 INFO L290 TraceCheckUtils]: 62: Hoare triple {328#false} ~mode2~0 := 1; {328#false} is VALID [2022-02-20 18:32:36,596 INFO L290 TraceCheckUtils]: 63: Hoare triple {328#false} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; {328#false} is VALID [2022-02-20 18:32:36,597 INFO L290 TraceCheckUtils]: 64: Hoare triple {328#false} assume !(0 != ~mode3~0 % 256); {328#false} is VALID [2022-02-20 18:32:36,597 INFO L290 TraceCheckUtils]: 65: Hoare triple {328#false} assume !(~r3~0 < 3); {328#false} is VALID [2022-02-20 18:32:36,597 INFO L290 TraceCheckUtils]: 66: Hoare triple {328#false} ~mode3~0 := 1; {328#false} is VALID [2022-02-20 18:32:36,597 INFO L290 TraceCheckUtils]: 67: Hoare triple {328#false} assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_#t~ite13#1, node4_#t~ite14#1, node4_#t~ite15#1, node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; {328#false} is VALID [2022-02-20 18:32:36,597 INFO L290 TraceCheckUtils]: 68: Hoare triple {328#false} assume !(0 != ~mode4~0 % 256); {328#false} is VALID [2022-02-20 18:32:36,598 INFO L290 TraceCheckUtils]: 69: Hoare triple {328#false} assume !(~r4~0 < 3); {328#false} is VALID [2022-02-20 18:32:36,598 INFO L290 TraceCheckUtils]: 70: Hoare triple {328#false} ~mode4~0 := 1; {328#false} is VALID [2022-02-20 18:32:36,598 INFO L290 TraceCheckUtils]: 71: Hoare triple {328#false} assume { :end_inline_node4 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; {328#false} is VALID [2022-02-20 18:32:36,598 INFO L290 TraceCheckUtils]: 72: Hoare triple {328#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {328#false} is VALID [2022-02-20 18:32:36,599 INFO L290 TraceCheckUtils]: 73: Hoare triple {328#false} check_#res#1 := check_~tmp~1#1; {328#false} is VALID [2022-02-20 18:32:36,599 INFO L290 TraceCheckUtils]: 74: Hoare triple {328#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; {328#false} is VALID [2022-02-20 18:32:36,599 INFO L290 TraceCheckUtils]: 75: Hoare triple {328#false} assume 0 == assert_~arg#1 % 256; {328#false} is VALID [2022-02-20 18:32:36,599 INFO L290 TraceCheckUtils]: 76: Hoare triple {328#false} assume !false; {328#false} is VALID [2022-02-20 18:32:36,600 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 18:32:36,601 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:32:36,601 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [432788640] [2022-02-20 18:32:36,602 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [432788640] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:32:36,602 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:32:36,602 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 18:32:36,603 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1688234522] [2022-02-20 18:32:36,604 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:32:36,607 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 18:32:36,608 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:32:36,610 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 18:32:36,683 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 18:32:36,689 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-20 18:32:36,690 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:32:36,704 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-20 18:32:36,705 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 18:32:36,711 INFO L87 Difference]: Start difference. First operand has 324 states, 322 states have (on average 1.8074534161490683) internal successors, (582), 323 states have internal predecessors, (582), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 38.5) internal successors, (77), 2 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:37,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:37,049 INFO L93 Difference]: Finished difference Result 453 states and 802 transitions. [2022-02-20 18:32:37,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 18:32:37,050 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 18:32:37,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:32:37,051 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 18:32:37,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 802 transitions. [2022-02-20 18:32:37,062 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 18:32:37,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 802 transitions. [2022-02-20 18:32:37,069 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 802 transitions. [2022-02-20 18:32:37,559 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 802 edges. 802 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:37,574 INFO L225 Difference]: With dead ends: 453 [2022-02-20 18:32:37,575 INFO L226 Difference]: Without dead ends: 320 [2022-02-20 18:32:37,577 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 18:32:37,579 INFO L933 BasicCegarLoop]: 579 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, 579 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 18:32:37,580 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 579 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:32:37,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 320 states. [2022-02-20 18:32:37,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 320 to 320. [2022-02-20 18:32:37,607 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:32:37,609 INFO L82 GeneralOperation]: Start isEquivalent. First operand 320 states. Second operand has 320 states, 319 states have (on average 1.8025078369905956) internal successors, (575), 319 states have internal predecessors, (575), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:37,610 INFO L74 IsIncluded]: Start isIncluded. First operand 320 states. Second operand has 320 states, 319 states have (on average 1.8025078369905956) internal successors, (575), 319 states have internal predecessors, (575), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:37,610 INFO L87 Difference]: Start difference. First operand 320 states. Second operand has 320 states, 319 states have (on average 1.8025078369905956) internal successors, (575), 319 states have internal predecessors, (575), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:37,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:37,626 INFO L93 Difference]: Finished difference Result 320 states and 575 transitions. [2022-02-20 18:32:37,627 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 575 transitions. [2022-02-20 18:32:37,628 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:37,628 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:37,629 INFO L74 IsIncluded]: Start isIncluded. First operand has 320 states, 319 states have (on average 1.8025078369905956) internal successors, (575), 319 states have internal predecessors, (575), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 320 states. [2022-02-20 18:32:37,629 INFO L87 Difference]: Start difference. First operand has 320 states, 319 states have (on average 1.8025078369905956) internal successors, (575), 319 states have internal predecessors, (575), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 320 states. [2022-02-20 18:32:37,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:37,639 INFO L93 Difference]: Finished difference Result 320 states and 575 transitions. [2022-02-20 18:32:37,639 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 575 transitions. [2022-02-20 18:32:37,640 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:37,640 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:37,640 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:32:37,640 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:32:37,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 320 states, 319 states have (on average 1.8025078369905956) internal successors, (575), 319 states have internal predecessors, (575), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:37,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 320 states and 575 transitions. [2022-02-20 18:32:37,651 INFO L78 Accepts]: Start accepts. Automaton has 320 states and 575 transitions. Word has length 77 [2022-02-20 18:32:37,652 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:32:37,652 INFO L470 AbstractCegarLoop]: Abstraction has 320 states and 575 transitions. [2022-02-20 18:32:37,652 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 18:32:37,652 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 575 transitions. [2022-02-20 18:32:37,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-02-20 18:32:37,653 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:32:37,654 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 18:32:37,654 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 18:32:37,654 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:32:37,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:32:37,655 INFO L85 PathProgramCache]: Analyzing trace with hash 971159890, now seen corresponding path program 1 times [2022-02-20 18:32:37,655 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:32:37,655 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [594346830] [2022-02-20 18:32:37,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:32:37,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:32:37,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:32:37,758 INFO L290 TraceCheckUtils]: 0: Hoare triple {1823#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; {1823#true} is VALID [2022-02-20 18:32:37,759 INFO L290 TraceCheckUtils]: 1: Hoare triple {1823#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_#t~post62#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;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~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;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~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;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~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;assume -128 <= main_#t~nondet53#1 && main_#t~nondet53#1 <= 127;~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; {1823#true} is VALID [2022-02-20 18:32:37,759 INFO L290 TraceCheckUtils]: 2: Hoare triple {1823#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {1823#true} is VALID [2022-02-20 18:32:37,759 INFO L290 TraceCheckUtils]: 3: Hoare triple {1823#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {1823#true} is VALID [2022-02-20 18:32:37,760 INFO L290 TraceCheckUtils]: 4: Hoare triple {1823#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {1823#true} is VALID [2022-02-20 18:32:37,760 INFO L290 TraceCheckUtils]: 5: Hoare triple {1823#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {1823#true} is VALID [2022-02-20 18:32:37,760 INFO L290 TraceCheckUtils]: 6: Hoare triple {1823#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {1823#true} is VALID [2022-02-20 18:32:37,760 INFO L290 TraceCheckUtils]: 7: Hoare triple {1823#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {1823#true} is VALID [2022-02-20 18:32:37,760 INFO L290 TraceCheckUtils]: 8: Hoare triple {1823#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {1823#true} is VALID [2022-02-20 18:32:37,760 INFO L290 TraceCheckUtils]: 9: Hoare triple {1823#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {1823#true} is VALID [2022-02-20 18:32:37,761 INFO L290 TraceCheckUtils]: 10: Hoare triple {1823#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {1823#true} is VALID [2022-02-20 18:32:37,761 INFO L290 TraceCheckUtils]: 11: Hoare triple {1823#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {1823#true} is VALID [2022-02-20 18:32:37,761 INFO L290 TraceCheckUtils]: 12: Hoare triple {1823#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {1823#true} is VALID [2022-02-20 18:32:37,761 INFO L290 TraceCheckUtils]: 13: Hoare triple {1823#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {1823#true} is VALID [2022-02-20 18:32:37,761 INFO L290 TraceCheckUtils]: 14: Hoare triple {1823#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {1823#true} is VALID [2022-02-20 18:32:37,761 INFO L290 TraceCheckUtils]: 15: Hoare triple {1823#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {1823#true} is VALID [2022-02-20 18:32:37,762 INFO L290 TraceCheckUtils]: 16: Hoare triple {1823#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {1823#true} is VALID [2022-02-20 18:32:37,762 INFO L290 TraceCheckUtils]: 17: Hoare triple {1823#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {1823#true} is VALID [2022-02-20 18:32:37,762 INFO L290 TraceCheckUtils]: 18: Hoare triple {1823#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {1823#true} is VALID [2022-02-20 18:32:37,762 INFO L290 TraceCheckUtils]: 19: Hoare triple {1823#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {1823#true} is VALID [2022-02-20 18:32:37,762 INFO L290 TraceCheckUtils]: 20: Hoare triple {1823#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {1823#true} is VALID [2022-02-20 18:32:37,763 INFO L290 TraceCheckUtils]: 21: Hoare triple {1823#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {1823#true} is VALID [2022-02-20 18:32:37,763 INFO L290 TraceCheckUtils]: 22: Hoare triple {1823#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {1823#true} is VALID [2022-02-20 18:32:37,763 INFO L290 TraceCheckUtils]: 23: Hoare triple {1823#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {1823#true} is VALID [2022-02-20 18:32:37,763 INFO L290 TraceCheckUtils]: 24: Hoare triple {1823#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {1823#true} is VALID [2022-02-20 18:32:37,763 INFO L290 TraceCheckUtils]: 25: Hoare triple {1823#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {1823#true} is VALID [2022-02-20 18:32:37,763 INFO L290 TraceCheckUtils]: 26: Hoare triple {1823#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {1823#true} is VALID [2022-02-20 18:32:37,764 INFO L290 TraceCheckUtils]: 27: Hoare triple {1823#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {1823#true} is VALID [2022-02-20 18:32:37,764 INFO L290 TraceCheckUtils]: 28: Hoare triple {1823#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {1823#true} is VALID [2022-02-20 18:32:37,764 INFO L290 TraceCheckUtils]: 29: Hoare triple {1823#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {1823#true} is VALID [2022-02-20 18:32:37,764 INFO L290 TraceCheckUtils]: 30: Hoare triple {1823#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {1823#true} is VALID [2022-02-20 18:32:37,764 INFO L290 TraceCheckUtils]: 31: Hoare triple {1823#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {1823#true} is VALID [2022-02-20 18:32:37,764 INFO L290 TraceCheckUtils]: 32: Hoare triple {1823#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {1823#true} is VALID [2022-02-20 18:32:37,765 INFO L290 TraceCheckUtils]: 33: Hoare triple {1823#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {1823#true} is VALID [2022-02-20 18:32:37,765 INFO L290 TraceCheckUtils]: 34: Hoare triple {1823#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {1823#true} is VALID [2022-02-20 18:32:37,765 INFO L290 TraceCheckUtils]: 35: Hoare triple {1823#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {1823#true} is VALID [2022-02-20 18:32:37,765 INFO L290 TraceCheckUtils]: 36: Hoare triple {1823#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {1823#true} is VALID [2022-02-20 18:32:37,765 INFO L290 TraceCheckUtils]: 37: Hoare triple {1823#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {1823#true} is VALID [2022-02-20 18:32:37,766 INFO L290 TraceCheckUtils]: 38: Hoare triple {1823#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {1823#true} is VALID [2022-02-20 18:32:37,766 INFO L290 TraceCheckUtils]: 39: Hoare triple {1823#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {1823#true} is VALID [2022-02-20 18:32:37,766 INFO L290 TraceCheckUtils]: 40: Hoare triple {1823#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {1823#true} is VALID [2022-02-20 18:32:37,766 INFO L290 TraceCheckUtils]: 41: Hoare triple {1823#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {1823#true} is VALID [2022-02-20 18:32:37,766 INFO L290 TraceCheckUtils]: 42: Hoare triple {1823#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {1823#true} is VALID [2022-02-20 18:32:37,766 INFO L290 TraceCheckUtils]: 43: Hoare triple {1823#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {1823#true} is VALID [2022-02-20 18:32:37,767 INFO L290 TraceCheckUtils]: 44: Hoare triple {1823#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {1823#true} is VALID [2022-02-20 18:32:37,767 INFO L290 TraceCheckUtils]: 45: Hoare triple {1823#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {1823#true} is VALID [2022-02-20 18:32:37,767 INFO L290 TraceCheckUtils]: 46: Hoare triple {1823#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {1823#true} is VALID [2022-02-20 18:32:37,767 INFO L290 TraceCheckUtils]: 47: Hoare triple {1823#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {1823#true} is VALID [2022-02-20 18:32:37,767 INFO L290 TraceCheckUtils]: 48: Hoare triple {1823#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {1823#true} is VALID [2022-02-20 18:32:37,767 INFO L290 TraceCheckUtils]: 49: Hoare triple {1823#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {1823#true} is VALID [2022-02-20 18:32:37,768 INFO L290 TraceCheckUtils]: 50: Hoare triple {1823#true} assume !(~id1~0 != ~id2~0);init_~tmp___23~0#1 := 0; {1825#(= |ULTIMATE.start_init_~tmp___23~0#1| 0)} is VALID [2022-02-20 18:32:37,768 INFO L290 TraceCheckUtils]: 51: Hoare triple {1825#(= |ULTIMATE.start_init_~tmp___23~0#1| 0)} init_#res#1 := init_~tmp___23~0#1; {1826#(= |ULTIMATE.start_init_#res#1| 0)} is VALID [2022-02-20 18:32:37,769 INFO L290 TraceCheckUtils]: 52: Hoare triple {1826#(= |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; {1827#(= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)} is VALID [2022-02-20 18:32:37,769 INFO L290 TraceCheckUtils]: 53: Hoare triple {1827#(= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)} assume !(0 == assume_abort_if_not_~cond#1); {1824#false} is VALID [2022-02-20 18:32:37,770 INFO L290 TraceCheckUtils]: 54: Hoare triple {1824#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; {1824#false} is VALID [2022-02-20 18:32:37,770 INFO L290 TraceCheckUtils]: 55: Hoare triple {1824#false} assume !!(main_~i2~0#1 < 8);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; {1824#false} is VALID [2022-02-20 18:32:37,770 INFO L290 TraceCheckUtils]: 56: Hoare triple {1824#false} assume !(0 != ~mode1~0 % 256); {1824#false} is VALID [2022-02-20 18:32:37,770 INFO L290 TraceCheckUtils]: 57: Hoare triple {1824#false} assume !(~r1~0 < 3); {1824#false} is VALID [2022-02-20 18:32:37,770 INFO L290 TraceCheckUtils]: 58: Hoare triple {1824#false} ~mode1~0 := 1; {1824#false} is VALID [2022-02-20 18:32:37,771 INFO L290 TraceCheckUtils]: 59: Hoare triple {1824#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; {1824#false} is VALID [2022-02-20 18:32:37,771 INFO L290 TraceCheckUtils]: 60: Hoare triple {1824#false} assume !(0 != ~mode2~0 % 256); {1824#false} is VALID [2022-02-20 18:32:37,771 INFO L290 TraceCheckUtils]: 61: Hoare triple {1824#false} assume !(~r2~0 < 3); {1824#false} is VALID [2022-02-20 18:32:37,771 INFO L290 TraceCheckUtils]: 62: Hoare triple {1824#false} ~mode2~0 := 1; {1824#false} is VALID [2022-02-20 18:32:37,771 INFO L290 TraceCheckUtils]: 63: Hoare triple {1824#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; {1824#false} is VALID [2022-02-20 18:32:37,771 INFO L290 TraceCheckUtils]: 64: Hoare triple {1824#false} assume !(0 != ~mode3~0 % 256); {1824#false} is VALID [2022-02-20 18:32:37,772 INFO L290 TraceCheckUtils]: 65: Hoare triple {1824#false} assume !(~r3~0 < 3); {1824#false} is VALID [2022-02-20 18:32:37,772 INFO L290 TraceCheckUtils]: 66: Hoare triple {1824#false} ~mode3~0 := 1; {1824#false} is VALID [2022-02-20 18:32:37,772 INFO L290 TraceCheckUtils]: 67: Hoare triple {1824#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; {1824#false} is VALID [2022-02-20 18:32:37,772 INFO L290 TraceCheckUtils]: 68: Hoare triple {1824#false} assume !(0 != ~mode4~0 % 256); {1824#false} is VALID [2022-02-20 18:32:37,772 INFO L290 TraceCheckUtils]: 69: Hoare triple {1824#false} assume !(~r4~0 < 3); {1824#false} is VALID [2022-02-20 18:32:37,773 INFO L290 TraceCheckUtils]: 70: Hoare triple {1824#false} ~mode4~0 := 1; {1824#false} is VALID [2022-02-20 18:32:37,773 INFO L290 TraceCheckUtils]: 71: Hoare triple {1824#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; {1824#false} is VALID [2022-02-20 18:32:37,773 INFO L290 TraceCheckUtils]: 72: Hoare triple {1824#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {1824#false} is VALID [2022-02-20 18:32:37,773 INFO L290 TraceCheckUtils]: 73: Hoare triple {1824#false} check_#res#1 := check_~tmp~1#1; {1824#false} is VALID [2022-02-20 18:32:37,773 INFO L290 TraceCheckUtils]: 74: Hoare triple {1824#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; {1824#false} is VALID [2022-02-20 18:32:37,773 INFO L290 TraceCheckUtils]: 75: Hoare triple {1824#false} assume 0 == assert_~arg#1 % 256; {1824#false} is VALID [2022-02-20 18:32:37,774 INFO L290 TraceCheckUtils]: 76: Hoare triple {1824#false} assume !false; {1824#false} is VALID [2022-02-20 18:32:37,774 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 18:32:37,774 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:32:37,774 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [594346830] [2022-02-20 18:32:37,775 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [594346830] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:32:37,775 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:32:37,775 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 18:32:37,775 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1838355088] [2022-02-20 18:32:37,775 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:32:37,776 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 18:32:37,776 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:32:37,776 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 18:32:37,818 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 18:32:37,819 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:32:37,819 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:32:37,820 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:32:37,820 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:32:37,820 INFO L87 Difference]: Start difference. First operand 320 states and 575 transitions. Second operand has 5 states, 5 states have (on average 15.4) internal successors, (77), 5 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:38,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:38,758 INFO L93 Difference]: Finished difference Result 448 states and 792 transitions. [2022-02-20 18:32:38,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:32:38,758 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 18:32:38,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:32:38,758 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 18:32:38,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 792 transitions. [2022-02-20 18:32:38,763 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 18:32:38,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 792 transitions. [2022-02-20 18:32:38,767 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 792 transitions. [2022-02-20 18:32:39,258 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 18:32:39,263 INFO L225 Difference]: With dead ends: 448 [2022-02-20 18:32:39,263 INFO L226 Difference]: Without dead ends: 320 [2022-02-20 18:32:39,264 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 18:32:39,265 INFO L933 BasicCegarLoop]: 573 mSDtfsCounter, 3 mSDsluCounter, 1670 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 45 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 2243 SdHoareTripleChecker+Invalid, 56 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 45 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:32:39,265 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3 Valid, 2243 Invalid, 56 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [45 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:32:39,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 320 states. [2022-02-20 18:32:39,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 320 to 320. [2022-02-20 18:32:39,284 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:32:39,284 INFO L82 GeneralOperation]: Start isEquivalent. First operand 320 states. Second operand has 320 states, 319 states have (on average 1.658307210031348) internal successors, (529), 319 states have internal predecessors, (529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:39,285 INFO L74 IsIncluded]: Start isIncluded. First operand 320 states. Second operand has 320 states, 319 states have (on average 1.658307210031348) internal successors, (529), 319 states have internal predecessors, (529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:39,286 INFO L87 Difference]: Start difference. First operand 320 states. Second operand has 320 states, 319 states have (on average 1.658307210031348) internal successors, (529), 319 states have internal predecessors, (529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:39,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:39,300 INFO L93 Difference]: Finished difference Result 320 states and 529 transitions. [2022-02-20 18:32:39,300 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 529 transitions. [2022-02-20 18:32:39,301 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:39,301 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:39,302 INFO L74 IsIncluded]: Start isIncluded. First operand has 320 states, 319 states have (on average 1.658307210031348) internal successors, (529), 319 states have internal predecessors, (529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 320 states. [2022-02-20 18:32:39,302 INFO L87 Difference]: Start difference. First operand has 320 states, 319 states have (on average 1.658307210031348) internal successors, (529), 319 states have internal predecessors, (529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 320 states. [2022-02-20 18:32:39,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:39,310 INFO L93 Difference]: Finished difference Result 320 states and 529 transitions. [2022-02-20 18:32:39,310 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 529 transitions. [2022-02-20 18:32:39,310 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:39,310 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:39,310 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:32:39,310 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:32:39,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 320 states, 319 states have (on average 1.658307210031348) internal successors, (529), 319 states have internal predecessors, (529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:39,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 320 states and 529 transitions. [2022-02-20 18:32:39,318 INFO L78 Accepts]: Start accepts. Automaton has 320 states and 529 transitions. Word has length 77 [2022-02-20 18:32:39,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:32:39,318 INFO L470 AbstractCegarLoop]: Abstraction has 320 states and 529 transitions. [2022-02-20 18:32:39,318 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 18:32:39,319 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 529 transitions. [2022-02-20 18:32:39,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2022-02-20 18:32:39,319 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:32:39,320 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 18:32:39,320 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 18:32:39,320 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:32:39,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:32:39,321 INFO L85 PathProgramCache]: Analyzing trace with hash 750751880, now seen corresponding path program 1 times [2022-02-20 18:32:39,321 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:32:39,321 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [577970770] [2022-02-20 18:32:39,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:32:39,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:32:39,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:32:39,434 INFO L290 TraceCheckUtils]: 0: Hoare triple {3320#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; {3320#true} is VALID [2022-02-20 18:32:39,434 INFO L290 TraceCheckUtils]: 1: Hoare triple {3320#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_#t~post62#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;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~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;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~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;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~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;assume -128 <= main_#t~nondet53#1 && main_#t~nondet53#1 <= 127;~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; {3320#true} is VALID [2022-02-20 18:32:39,434 INFO L290 TraceCheckUtils]: 2: Hoare triple {3320#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {3320#true} is VALID [2022-02-20 18:32:39,434 INFO L290 TraceCheckUtils]: 3: Hoare triple {3320#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {3320#true} is VALID [2022-02-20 18:32:39,435 INFO L290 TraceCheckUtils]: 4: Hoare triple {3320#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {3320#true} is VALID [2022-02-20 18:32:39,435 INFO L290 TraceCheckUtils]: 5: Hoare triple {3320#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {3320#true} is VALID [2022-02-20 18:32:39,435 INFO L290 TraceCheckUtils]: 6: Hoare triple {3320#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {3320#true} is VALID [2022-02-20 18:32:39,435 INFO L290 TraceCheckUtils]: 7: Hoare triple {3320#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {3320#true} is VALID [2022-02-20 18:32:39,435 INFO L290 TraceCheckUtils]: 8: Hoare triple {3320#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {3320#true} is VALID [2022-02-20 18:32:39,435 INFO L290 TraceCheckUtils]: 9: Hoare triple {3320#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {3320#true} is VALID [2022-02-20 18:32:39,436 INFO L290 TraceCheckUtils]: 10: Hoare triple {3320#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {3320#true} is VALID [2022-02-20 18:32:39,436 INFO L290 TraceCheckUtils]: 11: Hoare triple {3320#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {3320#true} is VALID [2022-02-20 18:32:39,436 INFO L290 TraceCheckUtils]: 12: Hoare triple {3320#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {3320#true} is VALID [2022-02-20 18:32:39,436 INFO L290 TraceCheckUtils]: 13: Hoare triple {3320#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {3320#true} is VALID [2022-02-20 18:32:39,436 INFO L290 TraceCheckUtils]: 14: Hoare triple {3320#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {3320#true} is VALID [2022-02-20 18:32:39,436 INFO L290 TraceCheckUtils]: 15: Hoare triple {3320#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {3320#true} is VALID [2022-02-20 18:32:39,437 INFO L290 TraceCheckUtils]: 16: Hoare triple {3320#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {3320#true} is VALID [2022-02-20 18:32:39,437 INFO L290 TraceCheckUtils]: 17: Hoare triple {3320#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {3320#true} is VALID [2022-02-20 18:32:39,437 INFO L290 TraceCheckUtils]: 18: Hoare triple {3320#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {3320#true} is VALID [2022-02-20 18:32:39,437 INFO L290 TraceCheckUtils]: 19: Hoare triple {3320#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {3320#true} is VALID [2022-02-20 18:32:39,437 INFO L290 TraceCheckUtils]: 20: Hoare triple {3320#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {3320#true} is VALID [2022-02-20 18:32:39,437 INFO L290 TraceCheckUtils]: 21: Hoare triple {3320#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {3320#true} is VALID [2022-02-20 18:32:39,438 INFO L290 TraceCheckUtils]: 22: Hoare triple {3320#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {3320#true} is VALID [2022-02-20 18:32:39,438 INFO L290 TraceCheckUtils]: 23: Hoare triple {3320#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {3320#true} is VALID [2022-02-20 18:32:39,438 INFO L290 TraceCheckUtils]: 24: Hoare triple {3320#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {3320#true} is VALID [2022-02-20 18:32:39,438 INFO L290 TraceCheckUtils]: 25: Hoare triple {3320#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {3320#true} is VALID [2022-02-20 18:32:39,438 INFO L290 TraceCheckUtils]: 26: Hoare triple {3320#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {3320#true} is VALID [2022-02-20 18:32:39,438 INFO L290 TraceCheckUtils]: 27: Hoare triple {3320#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {3320#true} is VALID [2022-02-20 18:32:39,439 INFO L290 TraceCheckUtils]: 28: Hoare triple {3320#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {3320#true} is VALID [2022-02-20 18:32:39,439 INFO L290 TraceCheckUtils]: 29: Hoare triple {3320#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {3320#true} is VALID [2022-02-20 18:32:39,439 INFO L290 TraceCheckUtils]: 30: Hoare triple {3320#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {3320#true} is VALID [2022-02-20 18:32:39,439 INFO L290 TraceCheckUtils]: 31: Hoare triple {3320#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {3320#true} is VALID [2022-02-20 18:32:39,439 INFO L290 TraceCheckUtils]: 32: Hoare triple {3320#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {3320#true} is VALID [2022-02-20 18:32:39,439 INFO L290 TraceCheckUtils]: 33: Hoare triple {3320#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {3320#true} is VALID [2022-02-20 18:32:39,440 INFO L290 TraceCheckUtils]: 34: Hoare triple {3320#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {3320#true} is VALID [2022-02-20 18:32:39,440 INFO L290 TraceCheckUtils]: 35: Hoare triple {3320#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {3320#true} is VALID [2022-02-20 18:32:39,440 INFO L290 TraceCheckUtils]: 36: Hoare triple {3320#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {3320#true} is VALID [2022-02-20 18:32:39,440 INFO L290 TraceCheckUtils]: 37: Hoare triple {3320#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {3320#true} is VALID [2022-02-20 18:32:39,440 INFO L290 TraceCheckUtils]: 38: Hoare triple {3320#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {3320#true} is VALID [2022-02-20 18:32:39,440 INFO L290 TraceCheckUtils]: 39: Hoare triple {3320#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {3320#true} is VALID [2022-02-20 18:32:39,441 INFO L290 TraceCheckUtils]: 40: Hoare triple {3320#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {3320#true} is VALID [2022-02-20 18:32:39,441 INFO L290 TraceCheckUtils]: 41: Hoare triple {3320#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {3320#true} is VALID [2022-02-20 18:32:39,441 INFO L290 TraceCheckUtils]: 42: Hoare triple {3320#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {3320#true} is VALID [2022-02-20 18:32:39,441 INFO L290 TraceCheckUtils]: 43: Hoare triple {3320#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {3320#true} is VALID [2022-02-20 18:32:39,441 INFO L290 TraceCheckUtils]: 44: Hoare triple {3320#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {3320#true} is VALID [2022-02-20 18:32:39,441 INFO L290 TraceCheckUtils]: 45: Hoare triple {3320#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {3320#true} is VALID [2022-02-20 18:32:39,441 INFO L290 TraceCheckUtils]: 46: Hoare triple {3320#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {3320#true} is VALID [2022-02-20 18:32:39,442 INFO L290 TraceCheckUtils]: 47: Hoare triple {3320#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {3320#true} is VALID [2022-02-20 18:32:39,442 INFO L290 TraceCheckUtils]: 48: Hoare triple {3320#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {3320#true} is VALID [2022-02-20 18:32:39,442 INFO L290 TraceCheckUtils]: 49: Hoare triple {3320#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {3320#true} is VALID [2022-02-20 18:32:39,442 INFO L290 TraceCheckUtils]: 50: Hoare triple {3320#true} assume ~id1~0 != ~id2~0; {3320#true} is VALID [2022-02-20 18:32:39,442 INFO L290 TraceCheckUtils]: 51: Hoare triple {3320#true} assume ~id1~0 != ~id3~0; {3320#true} is VALID [2022-02-20 18:32:39,442 INFO L290 TraceCheckUtils]: 52: Hoare triple {3320#true} assume ~id1~0 != ~id4~0; {3320#true} is VALID [2022-02-20 18:32:39,443 INFO L290 TraceCheckUtils]: 53: Hoare triple {3320#true} assume ~id2~0 != ~id3~0; {3320#true} is VALID [2022-02-20 18:32:39,443 INFO L290 TraceCheckUtils]: 54: Hoare triple {3320#true} assume ~id2~0 != ~id4~0; {3320#true} is VALID [2022-02-20 18:32:39,443 INFO L290 TraceCheckUtils]: 55: Hoare triple {3320#true} assume ~id3~0 != ~id4~0; {3320#true} is VALID [2022-02-20 18:32:39,443 INFO L290 TraceCheckUtils]: 56: Hoare triple {3320#true} assume ~id1~0 >= 0; {3320#true} is VALID [2022-02-20 18:32:39,443 INFO L290 TraceCheckUtils]: 57: Hoare triple {3320#true} assume ~id2~0 >= 0; {3320#true} is VALID [2022-02-20 18:32:39,444 INFO L290 TraceCheckUtils]: 58: Hoare triple {3320#true} assume ~id3~0 >= 0; {3320#true} is VALID [2022-02-20 18:32:39,444 INFO L290 TraceCheckUtils]: 59: Hoare triple {3320#true} assume ~id4~0 >= 0; {3320#true} is VALID [2022-02-20 18:32:39,444 INFO L290 TraceCheckUtils]: 60: Hoare triple {3320#true} assume 0 == ~r1~0; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,445 INFO L290 TraceCheckUtils]: 61: Hoare triple {3322#(<= ~r1~0 0)} assume 0 == ~r2~0; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,445 INFO L290 TraceCheckUtils]: 62: Hoare triple {3322#(<= ~r1~0 0)} assume 0 == ~r3~0; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,445 INFO L290 TraceCheckUtils]: 63: Hoare triple {3322#(<= ~r1~0 0)} assume 0 == ~r4~0; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,446 INFO L290 TraceCheckUtils]: 64: Hoare triple {3322#(<= ~r1~0 0)} assume 0 != init_~r123~0#1 % 256; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,446 INFO L290 TraceCheckUtils]: 65: Hoare triple {3322#(<= ~r1~0 0)} assume 0 != init_~r133~0#1 % 256; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,446 INFO L290 TraceCheckUtils]: 66: Hoare triple {3322#(<= ~r1~0 0)} assume 0 != init_~r143~0#1 % 256; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,447 INFO L290 TraceCheckUtils]: 67: Hoare triple {3322#(<= ~r1~0 0)} assume 0 != init_~r213~0#1 % 256; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,447 INFO L290 TraceCheckUtils]: 68: Hoare triple {3322#(<= ~r1~0 0)} assume 0 != init_~r233~0#1 % 256; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,447 INFO L290 TraceCheckUtils]: 69: Hoare triple {3322#(<= ~r1~0 0)} assume 0 != init_~r243~0#1 % 256; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,448 INFO L290 TraceCheckUtils]: 70: Hoare triple {3322#(<= ~r1~0 0)} assume 0 != init_~r313~0#1 % 256; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,448 INFO L290 TraceCheckUtils]: 71: Hoare triple {3322#(<= ~r1~0 0)} assume 0 != init_~r323~0#1 % 256; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,448 INFO L290 TraceCheckUtils]: 72: Hoare triple {3322#(<= ~r1~0 0)} assume 0 != init_~r343~0#1 % 256; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,449 INFO L290 TraceCheckUtils]: 73: Hoare triple {3322#(<= ~r1~0 0)} assume 0 != init_~r413~0#1 % 256; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,449 INFO L290 TraceCheckUtils]: 74: Hoare triple {3322#(<= ~r1~0 0)} assume 0 != init_~r423~0#1 % 256; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,449 INFO L290 TraceCheckUtils]: 75: Hoare triple {3322#(<= ~r1~0 0)} assume 0 != init_~r433~0#1 % 256; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,450 INFO L290 TraceCheckUtils]: 76: Hoare triple {3322#(<= ~r1~0 0)} assume ~max1~0 == ~id1~0; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,450 INFO L290 TraceCheckUtils]: 77: Hoare triple {3322#(<= ~r1~0 0)} assume ~max2~0 == ~id2~0; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,450 INFO L290 TraceCheckUtils]: 78: Hoare triple {3322#(<= ~r1~0 0)} assume ~max3~0 == ~id3~0; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,451 INFO L290 TraceCheckUtils]: 79: Hoare triple {3322#(<= ~r1~0 0)} assume ~max4~0 == ~id4~0; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,451 INFO L290 TraceCheckUtils]: 80: Hoare triple {3322#(<= ~r1~0 0)} assume 0 == ~st1~0; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,451 INFO L290 TraceCheckUtils]: 81: Hoare triple {3322#(<= ~r1~0 0)} assume 0 == ~st2~0; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,452 INFO L290 TraceCheckUtils]: 82: Hoare triple {3322#(<= ~r1~0 0)} assume 0 == ~st3~0; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,452 INFO L290 TraceCheckUtils]: 83: Hoare triple {3322#(<= ~r1~0 0)} assume 0 == ~st4~0; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,452 INFO L290 TraceCheckUtils]: 84: Hoare triple {3322#(<= ~r1~0 0)} assume 0 == ~nl1~0; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,453 INFO L290 TraceCheckUtils]: 85: Hoare triple {3322#(<= ~r1~0 0)} assume 0 == ~nl2~0; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,453 INFO L290 TraceCheckUtils]: 86: Hoare triple {3322#(<= ~r1~0 0)} assume 0 == ~nl3~0; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,453 INFO L290 TraceCheckUtils]: 87: Hoare triple {3322#(<= ~r1~0 0)} assume 0 == ~nl4~0; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,454 INFO L290 TraceCheckUtils]: 88: Hoare triple {3322#(<= ~r1~0 0)} assume 0 == ~mode1~0 % 256; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,454 INFO L290 TraceCheckUtils]: 89: Hoare triple {3322#(<= ~r1~0 0)} assume 0 == ~mode2~0 % 256; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,454 INFO L290 TraceCheckUtils]: 90: Hoare triple {3322#(<= ~r1~0 0)} assume 0 == ~mode3~0 % 256; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,454 INFO L290 TraceCheckUtils]: 91: Hoare triple {3322#(<= ~r1~0 0)} assume 0 == ~mode4~0 % 256; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,455 INFO L290 TraceCheckUtils]: 92: Hoare triple {3322#(<= ~r1~0 0)} assume 0 != ~newmax1~0 % 256; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,455 INFO L290 TraceCheckUtils]: 93: Hoare triple {3322#(<= ~r1~0 0)} assume 0 != ~newmax2~0 % 256; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,455 INFO L290 TraceCheckUtils]: 94: Hoare triple {3322#(<= ~r1~0 0)} assume 0 != ~newmax3~0 % 256; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,456 INFO L290 TraceCheckUtils]: 95: Hoare triple {3322#(<= ~r1~0 0)} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,456 INFO L290 TraceCheckUtils]: 96: Hoare triple {3322#(<= ~r1~0 0)} init_#res#1 := init_~tmp___23~0#1; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,459 INFO L290 TraceCheckUtils]: 97: Hoare triple {3322#(<= ~r1~0 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; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,459 INFO L290 TraceCheckUtils]: 98: Hoare triple {3322#(<= ~r1~0 0)} assume !(0 == assume_abort_if_not_~cond#1); {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,460 INFO L290 TraceCheckUtils]: 99: Hoare triple {3322#(<= ~r1~0 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; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,460 INFO L290 TraceCheckUtils]: 100: Hoare triple {3322#(<= ~r1~0 0)} assume !!(main_~i2~0#1 < 8);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; {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,460 INFO L290 TraceCheckUtils]: 101: Hoare triple {3322#(<= ~r1~0 0)} assume !(0 != ~mode1~0 % 256); {3322#(<= ~r1~0 0)} is VALID [2022-02-20 18:32:39,461 INFO L290 TraceCheckUtils]: 102: Hoare triple {3322#(<= ~r1~0 0)} assume !(~r1~0 < 3); {3321#false} is VALID [2022-02-20 18:32:39,461 INFO L290 TraceCheckUtils]: 103: Hoare triple {3321#false} ~mode1~0 := 1; {3321#false} is VALID [2022-02-20 18:32:39,461 INFO L290 TraceCheckUtils]: 104: Hoare triple {3321#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; {3321#false} is VALID [2022-02-20 18:32:39,461 INFO L290 TraceCheckUtils]: 105: Hoare triple {3321#false} assume !(0 != ~mode2~0 % 256); {3321#false} is VALID [2022-02-20 18:32:39,461 INFO L290 TraceCheckUtils]: 106: Hoare triple {3321#false} assume !(~r2~0 < 3); {3321#false} is VALID [2022-02-20 18:32:39,461 INFO L290 TraceCheckUtils]: 107: Hoare triple {3321#false} ~mode2~0 := 1; {3321#false} is VALID [2022-02-20 18:32:39,462 INFO L290 TraceCheckUtils]: 108: Hoare triple {3321#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; {3321#false} is VALID [2022-02-20 18:32:39,462 INFO L290 TraceCheckUtils]: 109: Hoare triple {3321#false} assume !(0 != ~mode3~0 % 256); {3321#false} is VALID [2022-02-20 18:32:39,462 INFO L290 TraceCheckUtils]: 110: Hoare triple {3321#false} assume !(~r3~0 < 3); {3321#false} is VALID [2022-02-20 18:32:39,462 INFO L290 TraceCheckUtils]: 111: Hoare triple {3321#false} ~mode3~0 := 1; {3321#false} is VALID [2022-02-20 18:32:39,462 INFO L290 TraceCheckUtils]: 112: Hoare triple {3321#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; {3321#false} is VALID [2022-02-20 18:32:39,462 INFO L290 TraceCheckUtils]: 113: Hoare triple {3321#false} assume !(0 != ~mode4~0 % 256); {3321#false} is VALID [2022-02-20 18:32:39,463 INFO L290 TraceCheckUtils]: 114: Hoare triple {3321#false} assume !(~r4~0 < 3); {3321#false} is VALID [2022-02-20 18:32:39,463 INFO L290 TraceCheckUtils]: 115: Hoare triple {3321#false} ~mode4~0 := 1; {3321#false} is VALID [2022-02-20 18:32:39,463 INFO L290 TraceCheckUtils]: 116: Hoare triple {3321#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; {3321#false} is VALID [2022-02-20 18:32:39,463 INFO L290 TraceCheckUtils]: 117: Hoare triple {3321#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {3321#false} is VALID [2022-02-20 18:32:39,463 INFO L290 TraceCheckUtils]: 118: Hoare triple {3321#false} check_#res#1 := check_~tmp~1#1; {3321#false} is VALID [2022-02-20 18:32:39,463 INFO L290 TraceCheckUtils]: 119: Hoare triple {3321#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; {3321#false} is VALID [2022-02-20 18:32:39,463 INFO L290 TraceCheckUtils]: 120: Hoare triple {3321#false} assume 0 == assert_~arg#1 % 256; {3321#false} is VALID [2022-02-20 18:32:39,464 INFO L290 TraceCheckUtils]: 121: Hoare triple {3321#false} assume !false; {3321#false} is VALID [2022-02-20 18:32:39,464 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 18:32:39,464 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:32:39,464 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [577970770] [2022-02-20 18:32:39,465 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [577970770] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:32:39,465 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:32:39,465 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:32:39,465 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2003789487] [2022-02-20 18:32:39,465 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:32:39,466 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 122 [2022-02-20 18:32:39,466 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:32:39,466 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:39,546 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 18:32:39,546 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:32:39,546 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:32:39,547 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:32:39,547 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:32:39,547 INFO L87 Difference]: Start difference. First operand 320 states and 529 transitions. Second operand has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:39,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:39,973 INFO L93 Difference]: Finished difference Result 556 states and 933 transitions. [2022-02-20 18:32:39,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:32:39,973 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 122 [2022-02-20 18:32:39,974 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:32:39,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:39,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 933 transitions. [2022-02-20 18:32:39,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:39,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 933 transitions. [2022-02-20 18:32:39,982 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 933 transitions. [2022-02-20 18:32:40,562 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 933 edges. 933 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:40,573 INFO L225 Difference]: With dead ends: 556 [2022-02-20 18:32:40,573 INFO L226 Difference]: Without dead ends: 432 [2022-02-20 18:32:40,574 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 18:32:40,580 INFO L933 BasicCegarLoop]: 524 mSDtfsCounter, 183 mSDsluCounter, 474 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 183 SdHoareTripleChecker+Valid, 998 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:32:40,581 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [183 Valid, 998 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:32:40,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 432 states. [2022-02-20 18:32:40,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 432 to 430. [2022-02-20 18:32:40,601 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:32:40,602 INFO L82 GeneralOperation]: Start isEquivalent. First operand 432 states. Second operand has 430 states, 429 states have (on average 1.6643356643356644) internal successors, (714), 429 states have internal predecessors, (714), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:40,603 INFO L74 IsIncluded]: Start isIncluded. First operand 432 states. Second operand has 430 states, 429 states have (on average 1.6643356643356644) internal successors, (714), 429 states have internal predecessors, (714), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:40,603 INFO L87 Difference]: Start difference. First operand 432 states. Second operand has 430 states, 429 states have (on average 1.6643356643356644) internal successors, (714), 429 states have internal predecessors, (714), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:40,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:40,612 INFO L93 Difference]: Finished difference Result 432 states and 715 transitions. [2022-02-20 18:32:40,612 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 715 transitions. [2022-02-20 18:32:40,612 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:40,612 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:40,614 INFO L74 IsIncluded]: Start isIncluded. First operand has 430 states, 429 states have (on average 1.6643356643356644) internal successors, (714), 429 states have internal predecessors, (714), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 432 states. [2022-02-20 18:32:40,615 INFO L87 Difference]: Start difference. First operand has 430 states, 429 states have (on average 1.6643356643356644) internal successors, (714), 429 states have internal predecessors, (714), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 432 states. [2022-02-20 18:32:40,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:40,623 INFO L93 Difference]: Finished difference Result 432 states and 715 transitions. [2022-02-20 18:32:40,624 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 715 transitions. [2022-02-20 18:32:40,625 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:40,626 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:40,626 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:32:40,627 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:32:40,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 430 states, 429 states have (on average 1.6643356643356644) internal successors, (714), 429 states have internal predecessors, (714), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:40,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 430 states and 714 transitions. [2022-02-20 18:32:40,636 INFO L78 Accepts]: Start accepts. Automaton has 430 states and 714 transitions. Word has length 122 [2022-02-20 18:32:40,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:32:40,637 INFO L470 AbstractCegarLoop]: Abstraction has 430 states and 714 transitions. [2022-02-20 18:32:40,637 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:40,637 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 714 transitions. [2022-02-20 18:32:40,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-02-20 18:32:40,642 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:32:40,642 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:32:40,642 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 18:32:40,642 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:32:40,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:32:40,643 INFO L85 PathProgramCache]: Analyzing trace with hash -44233893, now seen corresponding path program 1 times [2022-02-20 18:32:40,644 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:32:40,644 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1522111862] [2022-02-20 18:32:40,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:32:40,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:32:40,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:32:40,792 INFO L290 TraceCheckUtils]: 0: Hoare triple {5270#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; {5270#true} is VALID [2022-02-20 18:32:40,793 INFO L290 TraceCheckUtils]: 1: Hoare triple {5270#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_#t~post62#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;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~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;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~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;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~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;assume -128 <= main_#t~nondet53#1 && main_#t~nondet53#1 <= 127;~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; {5270#true} is VALID [2022-02-20 18:32:40,793 INFO L290 TraceCheckUtils]: 2: Hoare triple {5270#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {5270#true} is VALID [2022-02-20 18:32:40,793 INFO L290 TraceCheckUtils]: 3: Hoare triple {5270#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {5270#true} is VALID [2022-02-20 18:32:40,793 INFO L290 TraceCheckUtils]: 4: Hoare triple {5270#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {5270#true} is VALID [2022-02-20 18:32:40,793 INFO L290 TraceCheckUtils]: 5: Hoare triple {5270#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {5270#true} is VALID [2022-02-20 18:32:40,793 INFO L290 TraceCheckUtils]: 6: Hoare triple {5270#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {5270#true} is VALID [2022-02-20 18:32:40,793 INFO L290 TraceCheckUtils]: 7: Hoare triple {5270#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {5270#true} is VALID [2022-02-20 18:32:40,793 INFO L290 TraceCheckUtils]: 8: Hoare triple {5270#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {5270#true} is VALID [2022-02-20 18:32:40,793 INFO L290 TraceCheckUtils]: 9: Hoare triple {5270#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {5270#true} is VALID [2022-02-20 18:32:40,793 INFO L290 TraceCheckUtils]: 10: Hoare triple {5270#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {5270#true} is VALID [2022-02-20 18:32:40,794 INFO L290 TraceCheckUtils]: 11: Hoare triple {5270#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {5270#true} is VALID [2022-02-20 18:32:40,794 INFO L290 TraceCheckUtils]: 12: Hoare triple {5270#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {5270#true} is VALID [2022-02-20 18:32:40,794 INFO L290 TraceCheckUtils]: 13: Hoare triple {5270#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {5270#true} is VALID [2022-02-20 18:32:40,794 INFO L290 TraceCheckUtils]: 14: Hoare triple {5270#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {5270#true} is VALID [2022-02-20 18:32:40,794 INFO L290 TraceCheckUtils]: 15: Hoare triple {5270#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {5270#true} is VALID [2022-02-20 18:32:40,794 INFO L290 TraceCheckUtils]: 16: Hoare triple {5270#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {5270#true} is VALID [2022-02-20 18:32:40,794 INFO L290 TraceCheckUtils]: 17: Hoare triple {5270#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {5270#true} is VALID [2022-02-20 18:32:40,794 INFO L290 TraceCheckUtils]: 18: Hoare triple {5270#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {5270#true} is VALID [2022-02-20 18:32:40,794 INFO L290 TraceCheckUtils]: 19: Hoare triple {5270#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {5270#true} is VALID [2022-02-20 18:32:40,794 INFO L290 TraceCheckUtils]: 20: Hoare triple {5270#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {5270#true} is VALID [2022-02-20 18:32:40,794 INFO L290 TraceCheckUtils]: 21: Hoare triple {5270#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {5270#true} is VALID [2022-02-20 18:32:40,794 INFO L290 TraceCheckUtils]: 22: Hoare triple {5270#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {5270#true} is VALID [2022-02-20 18:32:40,794 INFO L290 TraceCheckUtils]: 23: Hoare triple {5270#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {5270#true} is VALID [2022-02-20 18:32:40,795 INFO L290 TraceCheckUtils]: 24: Hoare triple {5270#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {5270#true} is VALID [2022-02-20 18:32:40,795 INFO L290 TraceCheckUtils]: 25: Hoare triple {5270#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {5270#true} is VALID [2022-02-20 18:32:40,795 INFO L290 TraceCheckUtils]: 26: Hoare triple {5270#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {5270#true} is VALID [2022-02-20 18:32:40,795 INFO L290 TraceCheckUtils]: 27: Hoare triple {5270#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {5270#true} is VALID [2022-02-20 18:32:40,795 INFO L290 TraceCheckUtils]: 28: Hoare triple {5270#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {5270#true} is VALID [2022-02-20 18:32:40,795 INFO L290 TraceCheckUtils]: 29: Hoare triple {5270#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {5270#true} is VALID [2022-02-20 18:32:40,795 INFO L290 TraceCheckUtils]: 30: Hoare triple {5270#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {5270#true} is VALID [2022-02-20 18:32:40,795 INFO L290 TraceCheckUtils]: 31: Hoare triple {5270#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {5270#true} is VALID [2022-02-20 18:32:40,795 INFO L290 TraceCheckUtils]: 32: Hoare triple {5270#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {5270#true} is VALID [2022-02-20 18:32:40,795 INFO L290 TraceCheckUtils]: 33: Hoare triple {5270#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {5270#true} is VALID [2022-02-20 18:32:40,795 INFO L290 TraceCheckUtils]: 34: Hoare triple {5270#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {5270#true} is VALID [2022-02-20 18:32:40,795 INFO L290 TraceCheckUtils]: 35: Hoare triple {5270#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {5270#true} is VALID [2022-02-20 18:32:40,796 INFO L290 TraceCheckUtils]: 36: Hoare triple {5270#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {5270#true} is VALID [2022-02-20 18:32:40,796 INFO L290 TraceCheckUtils]: 37: Hoare triple {5270#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {5270#true} is VALID [2022-02-20 18:32:40,796 INFO L290 TraceCheckUtils]: 38: Hoare triple {5270#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {5270#true} is VALID [2022-02-20 18:32:40,796 INFO L290 TraceCheckUtils]: 39: Hoare triple {5270#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {5270#true} is VALID [2022-02-20 18:32:40,796 INFO L290 TraceCheckUtils]: 40: Hoare triple {5270#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {5270#true} is VALID [2022-02-20 18:32:40,796 INFO L290 TraceCheckUtils]: 41: Hoare triple {5270#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {5270#true} is VALID [2022-02-20 18:32:40,796 INFO L290 TraceCheckUtils]: 42: Hoare triple {5270#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {5270#true} is VALID [2022-02-20 18:32:40,796 INFO L290 TraceCheckUtils]: 43: Hoare triple {5270#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {5270#true} is VALID [2022-02-20 18:32:40,796 INFO L290 TraceCheckUtils]: 44: Hoare triple {5270#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {5270#true} is VALID [2022-02-20 18:32:40,796 INFO L290 TraceCheckUtils]: 45: Hoare triple {5270#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {5270#true} is VALID [2022-02-20 18:32:40,796 INFO L290 TraceCheckUtils]: 46: Hoare triple {5270#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {5270#true} is VALID [2022-02-20 18:32:40,796 INFO L290 TraceCheckUtils]: 47: Hoare triple {5270#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {5270#true} is VALID [2022-02-20 18:32:40,797 INFO L290 TraceCheckUtils]: 48: Hoare triple {5270#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {5270#true} is VALID [2022-02-20 18:32:40,797 INFO L290 TraceCheckUtils]: 49: Hoare triple {5270#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {5270#true} is VALID [2022-02-20 18:32:40,797 INFO L290 TraceCheckUtils]: 50: Hoare triple {5270#true} assume ~id1~0 != ~id2~0; {5270#true} is VALID [2022-02-20 18:32:40,797 INFO L290 TraceCheckUtils]: 51: Hoare triple {5270#true} assume ~id1~0 != ~id3~0; {5270#true} is VALID [2022-02-20 18:32:40,797 INFO L290 TraceCheckUtils]: 52: Hoare triple {5270#true} assume ~id1~0 != ~id4~0; {5270#true} is VALID [2022-02-20 18:32:40,797 INFO L290 TraceCheckUtils]: 53: Hoare triple {5270#true} assume ~id2~0 != ~id3~0; {5270#true} is VALID [2022-02-20 18:32:40,797 INFO L290 TraceCheckUtils]: 54: Hoare triple {5270#true} assume ~id2~0 != ~id4~0; {5270#true} is VALID [2022-02-20 18:32:40,797 INFO L290 TraceCheckUtils]: 55: Hoare triple {5270#true} assume ~id3~0 != ~id4~0; {5270#true} is VALID [2022-02-20 18:32:40,797 INFO L290 TraceCheckUtils]: 56: Hoare triple {5270#true} assume ~id1~0 >= 0; {5270#true} is VALID [2022-02-20 18:32:40,797 INFO L290 TraceCheckUtils]: 57: Hoare triple {5270#true} assume ~id2~0 >= 0; {5270#true} is VALID [2022-02-20 18:32:40,797 INFO L290 TraceCheckUtils]: 58: Hoare triple {5270#true} assume ~id3~0 >= 0; {5270#true} is VALID [2022-02-20 18:32:40,797 INFO L290 TraceCheckUtils]: 59: Hoare triple {5270#true} assume ~id4~0 >= 0; {5270#true} is VALID [2022-02-20 18:32:40,798 INFO L290 TraceCheckUtils]: 60: Hoare triple {5270#true} assume 0 == ~r1~0; {5270#true} is VALID [2022-02-20 18:32:40,798 INFO L290 TraceCheckUtils]: 61: Hoare triple {5270#true} assume 0 == ~r2~0; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,801 INFO L290 TraceCheckUtils]: 62: Hoare triple {5272#(<= ~r2~0 0)} assume 0 == ~r3~0; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,801 INFO L290 TraceCheckUtils]: 63: Hoare triple {5272#(<= ~r2~0 0)} assume 0 == ~r4~0; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,802 INFO L290 TraceCheckUtils]: 64: Hoare triple {5272#(<= ~r2~0 0)} assume 0 != init_~r123~0#1 % 256; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,802 INFO L290 TraceCheckUtils]: 65: Hoare triple {5272#(<= ~r2~0 0)} assume 0 != init_~r133~0#1 % 256; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,802 INFO L290 TraceCheckUtils]: 66: Hoare triple {5272#(<= ~r2~0 0)} assume 0 != init_~r143~0#1 % 256; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,803 INFO L290 TraceCheckUtils]: 67: Hoare triple {5272#(<= ~r2~0 0)} assume 0 != init_~r213~0#1 % 256; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,803 INFO L290 TraceCheckUtils]: 68: Hoare triple {5272#(<= ~r2~0 0)} assume 0 != init_~r233~0#1 % 256; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,803 INFO L290 TraceCheckUtils]: 69: Hoare triple {5272#(<= ~r2~0 0)} assume 0 != init_~r243~0#1 % 256; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,803 INFO L290 TraceCheckUtils]: 70: Hoare triple {5272#(<= ~r2~0 0)} assume 0 != init_~r313~0#1 % 256; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,804 INFO L290 TraceCheckUtils]: 71: Hoare triple {5272#(<= ~r2~0 0)} assume 0 != init_~r323~0#1 % 256; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,804 INFO L290 TraceCheckUtils]: 72: Hoare triple {5272#(<= ~r2~0 0)} assume 0 != init_~r343~0#1 % 256; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,804 INFO L290 TraceCheckUtils]: 73: Hoare triple {5272#(<= ~r2~0 0)} assume 0 != init_~r413~0#1 % 256; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,805 INFO L290 TraceCheckUtils]: 74: Hoare triple {5272#(<= ~r2~0 0)} assume 0 != init_~r423~0#1 % 256; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,805 INFO L290 TraceCheckUtils]: 75: Hoare triple {5272#(<= ~r2~0 0)} assume 0 != init_~r433~0#1 % 256; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,805 INFO L290 TraceCheckUtils]: 76: Hoare triple {5272#(<= ~r2~0 0)} assume ~max1~0 == ~id1~0; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,806 INFO L290 TraceCheckUtils]: 77: Hoare triple {5272#(<= ~r2~0 0)} assume ~max2~0 == ~id2~0; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,806 INFO L290 TraceCheckUtils]: 78: Hoare triple {5272#(<= ~r2~0 0)} assume ~max3~0 == ~id3~0; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,806 INFO L290 TraceCheckUtils]: 79: Hoare triple {5272#(<= ~r2~0 0)} assume ~max4~0 == ~id4~0; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,807 INFO L290 TraceCheckUtils]: 80: Hoare triple {5272#(<= ~r2~0 0)} assume 0 == ~st1~0; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,807 INFO L290 TraceCheckUtils]: 81: Hoare triple {5272#(<= ~r2~0 0)} assume 0 == ~st2~0; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,807 INFO L290 TraceCheckUtils]: 82: Hoare triple {5272#(<= ~r2~0 0)} assume 0 == ~st3~0; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,807 INFO L290 TraceCheckUtils]: 83: Hoare triple {5272#(<= ~r2~0 0)} assume 0 == ~st4~0; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,808 INFO L290 TraceCheckUtils]: 84: Hoare triple {5272#(<= ~r2~0 0)} assume 0 == ~nl1~0; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,808 INFO L290 TraceCheckUtils]: 85: Hoare triple {5272#(<= ~r2~0 0)} assume 0 == ~nl2~0; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,808 INFO L290 TraceCheckUtils]: 86: Hoare triple {5272#(<= ~r2~0 0)} assume 0 == ~nl3~0; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,809 INFO L290 TraceCheckUtils]: 87: Hoare triple {5272#(<= ~r2~0 0)} assume 0 == ~nl4~0; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,809 INFO L290 TraceCheckUtils]: 88: Hoare triple {5272#(<= ~r2~0 0)} assume 0 == ~mode1~0 % 256; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,809 INFO L290 TraceCheckUtils]: 89: Hoare triple {5272#(<= ~r2~0 0)} assume 0 == ~mode2~0 % 256; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,810 INFO L290 TraceCheckUtils]: 90: Hoare triple {5272#(<= ~r2~0 0)} assume 0 == ~mode3~0 % 256; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,810 INFO L290 TraceCheckUtils]: 91: Hoare triple {5272#(<= ~r2~0 0)} assume 0 == ~mode4~0 % 256; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,810 INFO L290 TraceCheckUtils]: 92: Hoare triple {5272#(<= ~r2~0 0)} assume 0 != ~newmax1~0 % 256; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,810 INFO L290 TraceCheckUtils]: 93: Hoare triple {5272#(<= ~r2~0 0)} assume 0 != ~newmax2~0 % 256; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,811 INFO L290 TraceCheckUtils]: 94: Hoare triple {5272#(<= ~r2~0 0)} assume 0 != ~newmax3~0 % 256; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,811 INFO L290 TraceCheckUtils]: 95: Hoare triple {5272#(<= ~r2~0 0)} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,811 INFO L290 TraceCheckUtils]: 96: Hoare triple {5272#(<= ~r2~0 0)} init_#res#1 := init_~tmp___23~0#1; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,812 INFO L290 TraceCheckUtils]: 97: Hoare triple {5272#(<= ~r2~0 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; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,812 INFO L290 TraceCheckUtils]: 98: Hoare triple {5272#(<= ~r2~0 0)} assume !(0 == assume_abort_if_not_~cond#1); {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,812 INFO L290 TraceCheckUtils]: 99: Hoare triple {5272#(<= ~r2~0 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; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,813 INFO L290 TraceCheckUtils]: 100: Hoare triple {5272#(<= ~r2~0 0)} assume !!(main_~i2~0#1 < 8);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; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,813 INFO L290 TraceCheckUtils]: 101: Hoare triple {5272#(<= ~r2~0 0)} assume !(0 != ~mode1~0 % 256); {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,813 INFO L290 TraceCheckUtils]: 102: Hoare triple {5272#(<= ~r2~0 0)} assume ~r1~0 < 3; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,814 INFO L290 TraceCheckUtils]: 103: Hoare triple {5272#(<= ~r2~0 0)} assume !(0 != ~ep12~0 % 256); {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,814 INFO L290 TraceCheckUtils]: 104: Hoare triple {5272#(<= ~r2~0 0)} assume !(0 != ~ep13~0 % 256); {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,814 INFO L290 TraceCheckUtils]: 105: Hoare triple {5272#(<= ~r2~0 0)} assume !(0 != ~ep14~0 % 256); {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,815 INFO L290 TraceCheckUtils]: 106: Hoare triple {5272#(<= ~r2~0 0)} ~mode1~0 := 1; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,815 INFO L290 TraceCheckUtils]: 107: Hoare triple {5272#(<= ~r2~0 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; {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,815 INFO L290 TraceCheckUtils]: 108: Hoare triple {5272#(<= ~r2~0 0)} assume !(0 != ~mode2~0 % 256); {5272#(<= ~r2~0 0)} is VALID [2022-02-20 18:32:40,816 INFO L290 TraceCheckUtils]: 109: Hoare triple {5272#(<= ~r2~0 0)} assume !(~r2~0 < 3); {5271#false} is VALID [2022-02-20 18:32:40,816 INFO L290 TraceCheckUtils]: 110: Hoare triple {5271#false} ~mode2~0 := 1; {5271#false} is VALID [2022-02-20 18:32:40,816 INFO L290 TraceCheckUtils]: 111: Hoare triple {5271#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; {5271#false} is VALID [2022-02-20 18:32:40,816 INFO L290 TraceCheckUtils]: 112: Hoare triple {5271#false} assume !(0 != ~mode3~0 % 256); {5271#false} is VALID [2022-02-20 18:32:40,816 INFO L290 TraceCheckUtils]: 113: Hoare triple {5271#false} assume !(~r3~0 < 3); {5271#false} is VALID [2022-02-20 18:32:40,816 INFO L290 TraceCheckUtils]: 114: Hoare triple {5271#false} ~mode3~0 := 1; {5271#false} is VALID [2022-02-20 18:32:40,816 INFO L290 TraceCheckUtils]: 115: Hoare triple {5271#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; {5271#false} is VALID [2022-02-20 18:32:40,817 INFO L290 TraceCheckUtils]: 116: Hoare triple {5271#false} assume !(0 != ~mode4~0 % 256); {5271#false} is VALID [2022-02-20 18:32:40,817 INFO L290 TraceCheckUtils]: 117: Hoare triple {5271#false} assume !(~r4~0 < 3); {5271#false} is VALID [2022-02-20 18:32:40,817 INFO L290 TraceCheckUtils]: 118: Hoare triple {5271#false} ~mode4~0 := 1; {5271#false} is VALID [2022-02-20 18:32:40,817 INFO L290 TraceCheckUtils]: 119: Hoare triple {5271#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; {5271#false} is VALID [2022-02-20 18:32:40,817 INFO L290 TraceCheckUtils]: 120: Hoare triple {5271#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {5271#false} is VALID [2022-02-20 18:32:40,817 INFO L290 TraceCheckUtils]: 121: Hoare triple {5271#false} check_#res#1 := check_~tmp~1#1; {5271#false} is VALID [2022-02-20 18:32:40,817 INFO L290 TraceCheckUtils]: 122: Hoare triple {5271#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; {5271#false} is VALID [2022-02-20 18:32:40,818 INFO L290 TraceCheckUtils]: 123: Hoare triple {5271#false} assume 0 == assert_~arg#1 % 256; {5271#false} is VALID [2022-02-20 18:32:40,818 INFO L290 TraceCheckUtils]: 124: Hoare triple {5271#false} assume !false; {5271#false} is VALID [2022-02-20 18:32:40,818 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 18:32:40,818 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:32:40,819 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1522111862] [2022-02-20 18:32:40,819 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1522111862] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:32:40,819 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:32:40,819 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:32:40,819 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1813338221] [2022-02-20 18:32:40,819 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:32:40,820 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 125 [2022-02-20 18:32:40,820 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:32:40,820 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:40,908 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:40,909 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:32:40,909 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:32:40,910 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:32:40,910 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:32:40,910 INFO L87 Difference]: Start difference. First operand 430 states and 714 transitions. Second operand has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:41,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:41,363 INFO L93 Difference]: Finished difference Result 878 states and 1474 transitions. [2022-02-20 18:32:41,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:32:41,363 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 125 [2022-02-20 18:32:41,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:32:41,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:41,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 937 transitions. [2022-02-20 18:32:41,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:41,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 937 transitions. [2022-02-20 18:32:41,371 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 937 transitions. [2022-02-20 18:32:41,964 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 937 edges. 937 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:41,979 INFO L225 Difference]: With dead ends: 878 [2022-02-20 18:32:41,979 INFO L226 Difference]: Without dead ends: 644 [2022-02-20 18:32:41,980 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 18:32:41,981 INFO L933 BasicCegarLoop]: 527 mSDtfsCounter, 184 mSDsluCounter, 483 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 184 SdHoareTripleChecker+Valid, 1010 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:32:41,981 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [184 Valid, 1010 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:32:41,982 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 644 states. [2022-02-20 18:32:42,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 644 to 642. [2022-02-20 18:32:42,005 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:32:42,006 INFO L82 GeneralOperation]: Start isEquivalent. First operand 644 states. Second operand has 642 states, 641 states have (on average 1.673946957878315) internal successors, (1073), 641 states have internal predecessors, (1073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:42,007 INFO L74 IsIncluded]: Start isIncluded. First operand 644 states. Second operand has 642 states, 641 states have (on average 1.673946957878315) internal successors, (1073), 641 states have internal predecessors, (1073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:42,008 INFO L87 Difference]: Start difference. First operand 644 states. Second operand has 642 states, 641 states have (on average 1.673946957878315) internal successors, (1073), 641 states have internal predecessors, (1073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:42,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:42,023 INFO L93 Difference]: Finished difference Result 644 states and 1074 transitions. [2022-02-20 18:32:42,023 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1074 transitions. [2022-02-20 18:32:42,024 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:42,024 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:42,025 INFO L74 IsIncluded]: Start isIncluded. First operand has 642 states, 641 states have (on average 1.673946957878315) internal successors, (1073), 641 states have internal predecessors, (1073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 644 states. [2022-02-20 18:32:42,026 INFO L87 Difference]: Start difference. First operand has 642 states, 641 states have (on average 1.673946957878315) internal successors, (1073), 641 states have internal predecessors, (1073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 644 states. [2022-02-20 18:32:42,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:42,042 INFO L93 Difference]: Finished difference Result 644 states and 1074 transitions. [2022-02-20 18:32:42,042 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1074 transitions. [2022-02-20 18:32:42,042 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:42,043 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:42,043 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:32:42,043 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:32:42,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 642 states, 641 states have (on average 1.673946957878315) internal successors, (1073), 641 states have internal predecessors, (1073), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:42,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 642 states and 1073 transitions. [2022-02-20 18:32:42,059 INFO L78 Accepts]: Start accepts. Automaton has 642 states and 1073 transitions. Word has length 125 [2022-02-20 18:32:42,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:32:42,060 INFO L470 AbstractCegarLoop]: Abstraction has 642 states and 1073 transitions. [2022-02-20 18:32:42,060 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 41.666666666666664) internal successors, (125), 3 states have internal predecessors, (125), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:42,060 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1073 transitions. [2022-02-20 18:32:42,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-02-20 18:32:42,061 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:32:42,061 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:32:42,062 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 18:32:42,062 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:32:42,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:32:42,062 INFO L85 PathProgramCache]: Analyzing trace with hash 487395088, now seen corresponding path program 1 times [2022-02-20 18:32:42,062 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:32:42,062 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1336393059] [2022-02-20 18:32:42,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:32:42,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:32:42,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:32:42,145 INFO L290 TraceCheckUtils]: 0: Hoare triple {8223#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; {8223#true} is VALID [2022-02-20 18:32:42,145 INFO L290 TraceCheckUtils]: 1: Hoare triple {8223#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_#t~post62#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;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~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;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~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;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~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;assume -128 <= main_#t~nondet53#1 && main_#t~nondet53#1 <= 127;~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; {8223#true} is VALID [2022-02-20 18:32:42,146 INFO L290 TraceCheckUtils]: 2: Hoare triple {8223#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {8223#true} is VALID [2022-02-20 18:32:42,146 INFO L290 TraceCheckUtils]: 3: Hoare triple {8223#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {8223#true} is VALID [2022-02-20 18:32:42,146 INFO L290 TraceCheckUtils]: 4: Hoare triple {8223#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {8223#true} is VALID [2022-02-20 18:32:42,146 INFO L290 TraceCheckUtils]: 5: Hoare triple {8223#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {8223#true} is VALID [2022-02-20 18:32:42,146 INFO L290 TraceCheckUtils]: 6: Hoare triple {8223#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {8223#true} is VALID [2022-02-20 18:32:42,147 INFO L290 TraceCheckUtils]: 7: Hoare triple {8223#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {8223#true} is VALID [2022-02-20 18:32:42,147 INFO L290 TraceCheckUtils]: 8: Hoare triple {8223#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {8223#true} is VALID [2022-02-20 18:32:42,147 INFO L290 TraceCheckUtils]: 9: Hoare triple {8223#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {8223#true} is VALID [2022-02-20 18:32:42,147 INFO L290 TraceCheckUtils]: 10: Hoare triple {8223#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {8223#true} is VALID [2022-02-20 18:32:42,147 INFO L290 TraceCheckUtils]: 11: Hoare triple {8223#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {8223#true} is VALID [2022-02-20 18:32:42,148 INFO L290 TraceCheckUtils]: 12: Hoare triple {8223#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {8223#true} is VALID [2022-02-20 18:32:42,148 INFO L290 TraceCheckUtils]: 13: Hoare triple {8223#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {8223#true} is VALID [2022-02-20 18:32:42,148 INFO L290 TraceCheckUtils]: 14: Hoare triple {8223#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {8223#true} is VALID [2022-02-20 18:32:42,148 INFO L290 TraceCheckUtils]: 15: Hoare triple {8223#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {8223#true} is VALID [2022-02-20 18:32:42,148 INFO L290 TraceCheckUtils]: 16: Hoare triple {8223#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {8223#true} is VALID [2022-02-20 18:32:42,149 INFO L290 TraceCheckUtils]: 17: Hoare triple {8223#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {8223#true} is VALID [2022-02-20 18:32:42,149 INFO L290 TraceCheckUtils]: 18: Hoare triple {8223#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {8223#true} is VALID [2022-02-20 18:32:42,149 INFO L290 TraceCheckUtils]: 19: Hoare triple {8223#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {8223#true} is VALID [2022-02-20 18:32:42,149 INFO L290 TraceCheckUtils]: 20: Hoare triple {8223#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {8223#true} is VALID [2022-02-20 18:32:42,149 INFO L290 TraceCheckUtils]: 21: Hoare triple {8223#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {8223#true} is VALID [2022-02-20 18:32:42,150 INFO L290 TraceCheckUtils]: 22: Hoare triple {8223#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {8223#true} is VALID [2022-02-20 18:32:42,150 INFO L290 TraceCheckUtils]: 23: Hoare triple {8223#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {8223#true} is VALID [2022-02-20 18:32:42,150 INFO L290 TraceCheckUtils]: 24: Hoare triple {8223#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {8223#true} is VALID [2022-02-20 18:32:42,150 INFO L290 TraceCheckUtils]: 25: Hoare triple {8223#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {8223#true} is VALID [2022-02-20 18:32:42,150 INFO L290 TraceCheckUtils]: 26: Hoare triple {8223#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {8223#true} is VALID [2022-02-20 18:32:42,151 INFO L290 TraceCheckUtils]: 27: Hoare triple {8223#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {8223#true} is VALID [2022-02-20 18:32:42,151 INFO L290 TraceCheckUtils]: 28: Hoare triple {8223#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {8223#true} is VALID [2022-02-20 18:32:42,151 INFO L290 TraceCheckUtils]: 29: Hoare triple {8223#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {8223#true} is VALID [2022-02-20 18:32:42,151 INFO L290 TraceCheckUtils]: 30: Hoare triple {8223#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {8223#true} is VALID [2022-02-20 18:32:42,151 INFO L290 TraceCheckUtils]: 31: Hoare triple {8223#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {8223#true} is VALID [2022-02-20 18:32:42,152 INFO L290 TraceCheckUtils]: 32: Hoare triple {8223#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {8223#true} is VALID [2022-02-20 18:32:42,152 INFO L290 TraceCheckUtils]: 33: Hoare triple {8223#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {8223#true} is VALID [2022-02-20 18:32:42,152 INFO L290 TraceCheckUtils]: 34: Hoare triple {8223#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {8223#true} is VALID [2022-02-20 18:32:42,152 INFO L290 TraceCheckUtils]: 35: Hoare triple {8223#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {8223#true} is VALID [2022-02-20 18:32:42,152 INFO L290 TraceCheckUtils]: 36: Hoare triple {8223#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {8223#true} is VALID [2022-02-20 18:32:42,153 INFO L290 TraceCheckUtils]: 37: Hoare triple {8223#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {8223#true} is VALID [2022-02-20 18:32:42,153 INFO L290 TraceCheckUtils]: 38: Hoare triple {8223#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {8223#true} is VALID [2022-02-20 18:32:42,153 INFO L290 TraceCheckUtils]: 39: Hoare triple {8223#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {8223#true} is VALID [2022-02-20 18:32:42,153 INFO L290 TraceCheckUtils]: 40: Hoare triple {8223#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {8223#true} is VALID [2022-02-20 18:32:42,153 INFO L290 TraceCheckUtils]: 41: Hoare triple {8223#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {8223#true} is VALID [2022-02-20 18:32:42,154 INFO L290 TraceCheckUtils]: 42: Hoare triple {8223#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {8223#true} is VALID [2022-02-20 18:32:42,154 INFO L290 TraceCheckUtils]: 43: Hoare triple {8223#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {8223#true} is VALID [2022-02-20 18:32:42,154 INFO L290 TraceCheckUtils]: 44: Hoare triple {8223#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {8223#true} is VALID [2022-02-20 18:32:42,154 INFO L290 TraceCheckUtils]: 45: Hoare triple {8223#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {8223#true} is VALID [2022-02-20 18:32:42,154 INFO L290 TraceCheckUtils]: 46: Hoare triple {8223#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {8223#true} is VALID [2022-02-20 18:32:42,155 INFO L290 TraceCheckUtils]: 47: Hoare triple {8223#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {8223#true} is VALID [2022-02-20 18:32:42,155 INFO L290 TraceCheckUtils]: 48: Hoare triple {8223#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {8223#true} is VALID [2022-02-20 18:32:42,160 INFO L290 TraceCheckUtils]: 49: Hoare triple {8223#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {8223#true} is VALID [2022-02-20 18:32:42,161 INFO L290 TraceCheckUtils]: 50: Hoare triple {8223#true} assume ~id1~0 != ~id2~0; {8223#true} is VALID [2022-02-20 18:32:42,161 INFO L290 TraceCheckUtils]: 51: Hoare triple {8223#true} assume ~id1~0 != ~id3~0; {8223#true} is VALID [2022-02-20 18:32:42,161 INFO L290 TraceCheckUtils]: 52: Hoare triple {8223#true} assume ~id1~0 != ~id4~0; {8223#true} is VALID [2022-02-20 18:32:42,161 INFO L290 TraceCheckUtils]: 53: Hoare triple {8223#true} assume ~id2~0 != ~id3~0; {8223#true} is VALID [2022-02-20 18:32:42,161 INFO L290 TraceCheckUtils]: 54: Hoare triple {8223#true} assume ~id2~0 != ~id4~0; {8223#true} is VALID [2022-02-20 18:32:42,161 INFO L290 TraceCheckUtils]: 55: Hoare triple {8223#true} assume ~id3~0 != ~id4~0; {8223#true} is VALID [2022-02-20 18:32:42,162 INFO L290 TraceCheckUtils]: 56: Hoare triple {8223#true} assume ~id1~0 >= 0; {8223#true} is VALID [2022-02-20 18:32:42,162 INFO L290 TraceCheckUtils]: 57: Hoare triple {8223#true} assume ~id2~0 >= 0; {8223#true} is VALID [2022-02-20 18:32:42,162 INFO L290 TraceCheckUtils]: 58: Hoare triple {8223#true} assume ~id3~0 >= 0; {8223#true} is VALID [2022-02-20 18:32:42,162 INFO L290 TraceCheckUtils]: 59: Hoare triple {8223#true} assume ~id4~0 >= 0; {8223#true} is VALID [2022-02-20 18:32:42,162 INFO L290 TraceCheckUtils]: 60: Hoare triple {8223#true} assume 0 == ~r1~0; {8223#true} is VALID [2022-02-20 18:32:42,162 INFO L290 TraceCheckUtils]: 61: Hoare triple {8223#true} assume 0 == ~r2~0; {8223#true} is VALID [2022-02-20 18:32:42,163 INFO L290 TraceCheckUtils]: 62: Hoare triple {8223#true} assume 0 == ~r3~0; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,163 INFO L290 TraceCheckUtils]: 63: Hoare triple {8225#(<= ~r3~0 0)} assume 0 == ~r4~0; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,164 INFO L290 TraceCheckUtils]: 64: Hoare triple {8225#(<= ~r3~0 0)} assume 0 != init_~r123~0#1 % 256; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,164 INFO L290 TraceCheckUtils]: 65: Hoare triple {8225#(<= ~r3~0 0)} assume 0 != init_~r133~0#1 % 256; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,164 INFO L290 TraceCheckUtils]: 66: Hoare triple {8225#(<= ~r3~0 0)} assume 0 != init_~r143~0#1 % 256; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,165 INFO L290 TraceCheckUtils]: 67: Hoare triple {8225#(<= ~r3~0 0)} assume 0 != init_~r213~0#1 % 256; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,165 INFO L290 TraceCheckUtils]: 68: Hoare triple {8225#(<= ~r3~0 0)} assume 0 != init_~r233~0#1 % 256; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,165 INFO L290 TraceCheckUtils]: 69: Hoare triple {8225#(<= ~r3~0 0)} assume 0 != init_~r243~0#1 % 256; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,166 INFO L290 TraceCheckUtils]: 70: Hoare triple {8225#(<= ~r3~0 0)} assume 0 != init_~r313~0#1 % 256; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,166 INFO L290 TraceCheckUtils]: 71: Hoare triple {8225#(<= ~r3~0 0)} assume 0 != init_~r323~0#1 % 256; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,166 INFO L290 TraceCheckUtils]: 72: Hoare triple {8225#(<= ~r3~0 0)} assume 0 != init_~r343~0#1 % 256; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,166 INFO L290 TraceCheckUtils]: 73: Hoare triple {8225#(<= ~r3~0 0)} assume 0 != init_~r413~0#1 % 256; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,167 INFO L290 TraceCheckUtils]: 74: Hoare triple {8225#(<= ~r3~0 0)} assume 0 != init_~r423~0#1 % 256; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,167 INFO L290 TraceCheckUtils]: 75: Hoare triple {8225#(<= ~r3~0 0)} assume 0 != init_~r433~0#1 % 256; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,167 INFO L290 TraceCheckUtils]: 76: Hoare triple {8225#(<= ~r3~0 0)} assume ~max1~0 == ~id1~0; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,168 INFO L290 TraceCheckUtils]: 77: Hoare triple {8225#(<= ~r3~0 0)} assume ~max2~0 == ~id2~0; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,168 INFO L290 TraceCheckUtils]: 78: Hoare triple {8225#(<= ~r3~0 0)} assume ~max3~0 == ~id3~0; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,168 INFO L290 TraceCheckUtils]: 79: Hoare triple {8225#(<= ~r3~0 0)} assume ~max4~0 == ~id4~0; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,169 INFO L290 TraceCheckUtils]: 80: Hoare triple {8225#(<= ~r3~0 0)} assume 0 == ~st1~0; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,169 INFO L290 TraceCheckUtils]: 81: Hoare triple {8225#(<= ~r3~0 0)} assume 0 == ~st2~0; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,169 INFO L290 TraceCheckUtils]: 82: Hoare triple {8225#(<= ~r3~0 0)} assume 0 == ~st3~0; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,170 INFO L290 TraceCheckUtils]: 83: Hoare triple {8225#(<= ~r3~0 0)} assume 0 == ~st4~0; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,170 INFO L290 TraceCheckUtils]: 84: Hoare triple {8225#(<= ~r3~0 0)} assume 0 == ~nl1~0; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,170 INFO L290 TraceCheckUtils]: 85: Hoare triple {8225#(<= ~r3~0 0)} assume 0 == ~nl2~0; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,171 INFO L290 TraceCheckUtils]: 86: Hoare triple {8225#(<= ~r3~0 0)} assume 0 == ~nl3~0; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,171 INFO L290 TraceCheckUtils]: 87: Hoare triple {8225#(<= ~r3~0 0)} assume 0 == ~nl4~0; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,172 INFO L290 TraceCheckUtils]: 88: Hoare triple {8225#(<= ~r3~0 0)} assume 0 == ~mode1~0 % 256; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,172 INFO L290 TraceCheckUtils]: 89: Hoare triple {8225#(<= ~r3~0 0)} assume 0 == ~mode2~0 % 256; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,172 INFO L290 TraceCheckUtils]: 90: Hoare triple {8225#(<= ~r3~0 0)} assume 0 == ~mode3~0 % 256; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,173 INFO L290 TraceCheckUtils]: 91: Hoare triple {8225#(<= ~r3~0 0)} assume 0 == ~mode4~0 % 256; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,173 INFO L290 TraceCheckUtils]: 92: Hoare triple {8225#(<= ~r3~0 0)} assume 0 != ~newmax1~0 % 256; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,173 INFO L290 TraceCheckUtils]: 93: Hoare triple {8225#(<= ~r3~0 0)} assume 0 != ~newmax2~0 % 256; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,174 INFO L290 TraceCheckUtils]: 94: Hoare triple {8225#(<= ~r3~0 0)} assume 0 != ~newmax3~0 % 256; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,174 INFO L290 TraceCheckUtils]: 95: Hoare triple {8225#(<= ~r3~0 0)} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,174 INFO L290 TraceCheckUtils]: 96: Hoare triple {8225#(<= ~r3~0 0)} init_#res#1 := init_~tmp___23~0#1; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,175 INFO L290 TraceCheckUtils]: 97: Hoare triple {8225#(<= ~r3~0 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; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,175 INFO L290 TraceCheckUtils]: 98: Hoare triple {8225#(<= ~r3~0 0)} assume !(0 == assume_abort_if_not_~cond#1); {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,175 INFO L290 TraceCheckUtils]: 99: Hoare triple {8225#(<= ~r3~0 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; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,176 INFO L290 TraceCheckUtils]: 100: Hoare triple {8225#(<= ~r3~0 0)} assume !!(main_~i2~0#1 < 8);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; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,176 INFO L290 TraceCheckUtils]: 101: Hoare triple {8225#(<= ~r3~0 0)} assume !(0 != ~mode1~0 % 256); {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,177 INFO L290 TraceCheckUtils]: 102: Hoare triple {8225#(<= ~r3~0 0)} assume ~r1~0 < 3; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,177 INFO L290 TraceCheckUtils]: 103: Hoare triple {8225#(<= ~r3~0 0)} assume !(0 != ~ep12~0 % 256); {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,179 INFO L290 TraceCheckUtils]: 104: Hoare triple {8225#(<= ~r3~0 0)} assume !(0 != ~ep13~0 % 256); {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,180 INFO L290 TraceCheckUtils]: 105: Hoare triple {8225#(<= ~r3~0 0)} assume !(0 != ~ep14~0 % 256); {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,185 INFO L290 TraceCheckUtils]: 106: Hoare triple {8225#(<= ~r3~0 0)} ~mode1~0 := 1; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,185 INFO L290 TraceCheckUtils]: 107: Hoare triple {8225#(<= ~r3~0 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; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,187 INFO L290 TraceCheckUtils]: 108: Hoare triple {8225#(<= ~r3~0 0)} assume !(0 != ~mode2~0 % 256); {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,187 INFO L290 TraceCheckUtils]: 109: Hoare triple {8225#(<= ~r3~0 0)} assume ~r2~0 < 3; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,189 INFO L290 TraceCheckUtils]: 110: Hoare triple {8225#(<= ~r3~0 0)} assume !(0 != ~ep21~0 % 256); {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,190 INFO L290 TraceCheckUtils]: 111: Hoare triple {8225#(<= ~r3~0 0)} assume !(0 != ~ep23~0 % 256); {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,190 INFO L290 TraceCheckUtils]: 112: Hoare triple {8225#(<= ~r3~0 0)} assume !(0 != ~ep24~0 % 256); {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,190 INFO L290 TraceCheckUtils]: 113: Hoare triple {8225#(<= ~r3~0 0)} ~mode2~0 := 1; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,191 INFO L290 TraceCheckUtils]: 114: Hoare triple {8225#(<= ~r3~0 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; {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,191 INFO L290 TraceCheckUtils]: 115: Hoare triple {8225#(<= ~r3~0 0)} assume !(0 != ~mode3~0 % 256); {8225#(<= ~r3~0 0)} is VALID [2022-02-20 18:32:42,191 INFO L290 TraceCheckUtils]: 116: Hoare triple {8225#(<= ~r3~0 0)} assume !(~r3~0 < 3); {8224#false} is VALID [2022-02-20 18:32:42,192 INFO L290 TraceCheckUtils]: 117: Hoare triple {8224#false} ~mode3~0 := 1; {8224#false} is VALID [2022-02-20 18:32:42,192 INFO L290 TraceCheckUtils]: 118: Hoare triple {8224#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; {8224#false} is VALID [2022-02-20 18:32:42,193 INFO L290 TraceCheckUtils]: 119: Hoare triple {8224#false} assume !(0 != ~mode4~0 % 256); {8224#false} is VALID [2022-02-20 18:32:42,193 INFO L290 TraceCheckUtils]: 120: Hoare triple {8224#false} assume !(~r4~0 < 3); {8224#false} is VALID [2022-02-20 18:32:42,193 INFO L290 TraceCheckUtils]: 121: Hoare triple {8224#false} ~mode4~0 := 1; {8224#false} is VALID [2022-02-20 18:32:42,193 INFO L290 TraceCheckUtils]: 122: Hoare triple {8224#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; {8224#false} is VALID [2022-02-20 18:32:42,193 INFO L290 TraceCheckUtils]: 123: Hoare triple {8224#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {8224#false} is VALID [2022-02-20 18:32:42,193 INFO L290 TraceCheckUtils]: 124: Hoare triple {8224#false} check_#res#1 := check_~tmp~1#1; {8224#false} is VALID [2022-02-20 18:32:42,194 INFO L290 TraceCheckUtils]: 125: Hoare triple {8224#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; {8224#false} is VALID [2022-02-20 18:32:42,194 INFO L290 TraceCheckUtils]: 126: Hoare triple {8224#false} assume 0 == assert_~arg#1 % 256; {8224#false} is VALID [2022-02-20 18:32:42,194 INFO L290 TraceCheckUtils]: 127: Hoare triple {8224#false} assume !false; {8224#false} is VALID [2022-02-20 18:32:42,196 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 18:32:42,196 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:32:42,196 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1336393059] [2022-02-20 18:32:42,197 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1336393059] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:32:42,197 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:32:42,197 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:32:42,198 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1011583902] [2022-02-20 18:32:42,198 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:32:42,200 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 128 [2022-02-20 18:32:42,200 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:32:42,200 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:42,268 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 128 edges. 128 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:42,268 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:32:42,268 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:32:42,269 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:32:42,269 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:32:42,269 INFO L87 Difference]: Start difference. First operand 642 states and 1073 transitions. Second operand has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:42,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:42,820 INFO L93 Difference]: Finished difference Result 1494 states and 2515 transitions. [2022-02-20 18:32:42,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:32:42,820 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 128 [2022-02-20 18:32:42,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:32:42,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:42,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 937 transitions. [2022-02-20 18:32:42,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:42,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 937 transitions. [2022-02-20 18:32:42,828 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 937 transitions. [2022-02-20 18:32:43,370 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 937 edges. 937 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:43,436 INFO L225 Difference]: With dead ends: 1494 [2022-02-20 18:32:43,436 INFO L226 Difference]: Without dead ends: 1048 [2022-02-20 18:32:43,437 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 18:32:43,439 INFO L933 BasicCegarLoop]: 527 mSDtfsCounter, 177 mSDsluCounter, 484 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 177 SdHoareTripleChecker+Valid, 1011 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:32:43,439 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [177 Valid, 1011 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:32:43,440 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1048 states. [2022-02-20 18:32:43,500 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1048 to 1046. [2022-02-20 18:32:43,501 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:32:43,503 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1048 states. Second operand has 1046 states, 1045 states have (on average 1.677511961722488) internal successors, (1753), 1045 states have internal predecessors, (1753), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:43,504 INFO L74 IsIncluded]: Start isIncluded. First operand 1048 states. Second operand has 1046 states, 1045 states have (on average 1.677511961722488) internal successors, (1753), 1045 states have internal predecessors, (1753), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:43,506 INFO L87 Difference]: Start difference. First operand 1048 states. Second operand has 1046 states, 1045 states have (on average 1.677511961722488) internal successors, (1753), 1045 states have internal predecessors, (1753), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:43,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:43,544 INFO L93 Difference]: Finished difference Result 1048 states and 1754 transitions. [2022-02-20 18:32:43,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1754 transitions. [2022-02-20 18:32:43,545 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:43,545 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:43,547 INFO L74 IsIncluded]: Start isIncluded. First operand has 1046 states, 1045 states have (on average 1.677511961722488) internal successors, (1753), 1045 states have internal predecessors, (1753), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 1048 states. [2022-02-20 18:32:43,549 INFO L87 Difference]: Start difference. First operand has 1046 states, 1045 states have (on average 1.677511961722488) internal successors, (1753), 1045 states have internal predecessors, (1753), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 1048 states. [2022-02-20 18:32:43,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:43,589 INFO L93 Difference]: Finished difference Result 1048 states and 1754 transitions. [2022-02-20 18:32:43,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1754 transitions. [2022-02-20 18:32:43,591 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:43,591 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:43,591 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:32:43,591 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:32:43,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1046 states, 1045 states have (on average 1.677511961722488) internal successors, (1753), 1045 states have internal predecessors, (1753), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:43,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 1046 states and 1753 transitions. [2022-02-20 18:32:43,634 INFO L78 Accepts]: Start accepts. Automaton has 1046 states and 1753 transitions. Word has length 128 [2022-02-20 18:32:43,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:32:43,635 INFO L470 AbstractCegarLoop]: Abstraction has 1046 states and 1753 transitions. [2022-02-20 18:32:43,635 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:43,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1753 transitions. [2022-02-20 18:32:43,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-02-20 18:32:43,637 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:32:43,637 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:32:43,637 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 18:32:43,637 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:32:43,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:32:43,638 INFO L85 PathProgramCache]: Analyzing trace with hash -1255785821, now seen corresponding path program 1 times [2022-02-20 18:32:43,638 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:32:43,638 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [391021863] [2022-02-20 18:32:43,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:32:43,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:32:43,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:32:43,730 INFO L290 TraceCheckUtils]: 0: Hoare triple {13094#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; {13094#true} is VALID [2022-02-20 18:32:43,730 INFO L290 TraceCheckUtils]: 1: Hoare triple {13094#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_#t~post62#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;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~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;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~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;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~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;assume -128 <= main_#t~nondet53#1 && main_#t~nondet53#1 <= 127;~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; {13094#true} is VALID [2022-02-20 18:32:43,730 INFO L290 TraceCheckUtils]: 2: Hoare triple {13094#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {13094#true} is VALID [2022-02-20 18:32:43,731 INFO L290 TraceCheckUtils]: 3: Hoare triple {13094#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {13094#true} is VALID [2022-02-20 18:32:43,731 INFO L290 TraceCheckUtils]: 4: Hoare triple {13094#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {13094#true} is VALID [2022-02-20 18:32:43,731 INFO L290 TraceCheckUtils]: 5: Hoare triple {13094#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {13094#true} is VALID [2022-02-20 18:32:43,731 INFO L290 TraceCheckUtils]: 6: Hoare triple {13094#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {13094#true} is VALID [2022-02-20 18:32:43,731 INFO L290 TraceCheckUtils]: 7: Hoare triple {13094#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {13094#true} is VALID [2022-02-20 18:32:43,731 INFO L290 TraceCheckUtils]: 8: Hoare triple {13094#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {13094#true} is VALID [2022-02-20 18:32:43,731 INFO L290 TraceCheckUtils]: 9: Hoare triple {13094#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {13094#true} is VALID [2022-02-20 18:32:43,732 INFO L290 TraceCheckUtils]: 10: Hoare triple {13094#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {13094#true} is VALID [2022-02-20 18:32:43,732 INFO L290 TraceCheckUtils]: 11: Hoare triple {13094#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {13094#true} is VALID [2022-02-20 18:32:43,732 INFO L290 TraceCheckUtils]: 12: Hoare triple {13094#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {13094#true} is VALID [2022-02-20 18:32:43,732 INFO L290 TraceCheckUtils]: 13: Hoare triple {13094#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {13094#true} is VALID [2022-02-20 18:32:43,732 INFO L290 TraceCheckUtils]: 14: Hoare triple {13094#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {13094#true} is VALID [2022-02-20 18:32:43,732 INFO L290 TraceCheckUtils]: 15: Hoare triple {13094#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {13094#true} is VALID [2022-02-20 18:32:43,732 INFO L290 TraceCheckUtils]: 16: Hoare triple {13094#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {13094#true} is VALID [2022-02-20 18:32:43,733 INFO L290 TraceCheckUtils]: 17: Hoare triple {13094#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {13094#true} is VALID [2022-02-20 18:32:43,733 INFO L290 TraceCheckUtils]: 18: Hoare triple {13094#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {13094#true} is VALID [2022-02-20 18:32:43,733 INFO L290 TraceCheckUtils]: 19: Hoare triple {13094#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {13094#true} is VALID [2022-02-20 18:32:43,733 INFO L290 TraceCheckUtils]: 20: Hoare triple {13094#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {13094#true} is VALID [2022-02-20 18:32:43,733 INFO L290 TraceCheckUtils]: 21: Hoare triple {13094#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {13094#true} is VALID [2022-02-20 18:32:43,733 INFO L290 TraceCheckUtils]: 22: Hoare triple {13094#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {13094#true} is VALID [2022-02-20 18:32:43,733 INFO L290 TraceCheckUtils]: 23: Hoare triple {13094#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {13094#true} is VALID [2022-02-20 18:32:43,733 INFO L290 TraceCheckUtils]: 24: Hoare triple {13094#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {13094#true} is VALID [2022-02-20 18:32:43,734 INFO L290 TraceCheckUtils]: 25: Hoare triple {13094#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {13094#true} is VALID [2022-02-20 18:32:43,734 INFO L290 TraceCheckUtils]: 26: Hoare triple {13094#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {13094#true} is VALID [2022-02-20 18:32:43,734 INFO L290 TraceCheckUtils]: 27: Hoare triple {13094#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {13094#true} is VALID [2022-02-20 18:32:43,734 INFO L290 TraceCheckUtils]: 28: Hoare triple {13094#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {13094#true} is VALID [2022-02-20 18:32:43,734 INFO L290 TraceCheckUtils]: 29: Hoare triple {13094#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {13094#true} is VALID [2022-02-20 18:32:43,734 INFO L290 TraceCheckUtils]: 30: Hoare triple {13094#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {13094#true} is VALID [2022-02-20 18:32:43,734 INFO L290 TraceCheckUtils]: 31: Hoare triple {13094#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {13094#true} is VALID [2022-02-20 18:32:43,734 INFO L290 TraceCheckUtils]: 32: Hoare triple {13094#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {13094#true} is VALID [2022-02-20 18:32:43,735 INFO L290 TraceCheckUtils]: 33: Hoare triple {13094#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {13094#true} is VALID [2022-02-20 18:32:43,735 INFO L290 TraceCheckUtils]: 34: Hoare triple {13094#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {13094#true} is VALID [2022-02-20 18:32:43,735 INFO L290 TraceCheckUtils]: 35: Hoare triple {13094#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {13094#true} is VALID [2022-02-20 18:32:43,736 INFO L290 TraceCheckUtils]: 36: Hoare triple {13094#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {13094#true} is VALID [2022-02-20 18:32:43,736 INFO L290 TraceCheckUtils]: 37: Hoare triple {13094#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {13094#true} is VALID [2022-02-20 18:32:43,737 INFO L290 TraceCheckUtils]: 38: Hoare triple {13094#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {13094#true} is VALID [2022-02-20 18:32:43,737 INFO L290 TraceCheckUtils]: 39: Hoare triple {13094#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {13094#true} is VALID [2022-02-20 18:32:43,737 INFO L290 TraceCheckUtils]: 40: Hoare triple {13094#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {13094#true} is VALID [2022-02-20 18:32:43,737 INFO L290 TraceCheckUtils]: 41: Hoare triple {13094#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {13094#true} is VALID [2022-02-20 18:32:43,737 INFO L290 TraceCheckUtils]: 42: Hoare triple {13094#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {13094#true} is VALID [2022-02-20 18:32:43,737 INFO L290 TraceCheckUtils]: 43: Hoare triple {13094#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {13094#true} is VALID [2022-02-20 18:32:43,738 INFO L290 TraceCheckUtils]: 44: Hoare triple {13094#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {13094#true} is VALID [2022-02-20 18:32:43,738 INFO L290 TraceCheckUtils]: 45: Hoare triple {13094#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {13094#true} is VALID [2022-02-20 18:32:43,738 INFO L290 TraceCheckUtils]: 46: Hoare triple {13094#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {13094#true} is VALID [2022-02-20 18:32:43,738 INFO L290 TraceCheckUtils]: 47: Hoare triple {13094#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {13094#true} is VALID [2022-02-20 18:32:43,738 INFO L290 TraceCheckUtils]: 48: Hoare triple {13094#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {13094#true} is VALID [2022-02-20 18:32:43,738 INFO L290 TraceCheckUtils]: 49: Hoare triple {13094#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {13094#true} is VALID [2022-02-20 18:32:43,738 INFO L290 TraceCheckUtils]: 50: Hoare triple {13094#true} assume ~id1~0 != ~id2~0; {13094#true} is VALID [2022-02-20 18:32:43,739 INFO L290 TraceCheckUtils]: 51: Hoare triple {13094#true} assume ~id1~0 != ~id3~0; {13094#true} is VALID [2022-02-20 18:32:43,739 INFO L290 TraceCheckUtils]: 52: Hoare triple {13094#true} assume ~id1~0 != ~id4~0; {13094#true} is VALID [2022-02-20 18:32:43,739 INFO L290 TraceCheckUtils]: 53: Hoare triple {13094#true} assume ~id2~0 != ~id3~0; {13094#true} is VALID [2022-02-20 18:32:43,739 INFO L290 TraceCheckUtils]: 54: Hoare triple {13094#true} assume ~id2~0 != ~id4~0; {13094#true} is VALID [2022-02-20 18:32:43,739 INFO L290 TraceCheckUtils]: 55: Hoare triple {13094#true} assume ~id3~0 != ~id4~0; {13094#true} is VALID [2022-02-20 18:32:43,739 INFO L290 TraceCheckUtils]: 56: Hoare triple {13094#true} assume ~id1~0 >= 0; {13094#true} is VALID [2022-02-20 18:32:43,739 INFO L290 TraceCheckUtils]: 57: Hoare triple {13094#true} assume ~id2~0 >= 0; {13094#true} is VALID [2022-02-20 18:32:43,739 INFO L290 TraceCheckUtils]: 58: Hoare triple {13094#true} assume ~id3~0 >= 0; {13094#true} is VALID [2022-02-20 18:32:43,740 INFO L290 TraceCheckUtils]: 59: Hoare triple {13094#true} assume ~id4~0 >= 0; {13094#true} is VALID [2022-02-20 18:32:43,740 INFO L290 TraceCheckUtils]: 60: Hoare triple {13094#true} assume 0 == ~r1~0; {13094#true} is VALID [2022-02-20 18:32:43,740 INFO L290 TraceCheckUtils]: 61: Hoare triple {13094#true} assume 0 == ~r2~0; {13094#true} is VALID [2022-02-20 18:32:43,740 INFO L290 TraceCheckUtils]: 62: Hoare triple {13094#true} assume 0 == ~r3~0; {13094#true} is VALID [2022-02-20 18:32:43,740 INFO L290 TraceCheckUtils]: 63: Hoare triple {13094#true} assume 0 == ~r4~0; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,741 INFO L290 TraceCheckUtils]: 64: Hoare triple {13096#(<= ~r4~0 0)} assume 0 != init_~r123~0#1 % 256; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,741 INFO L290 TraceCheckUtils]: 65: Hoare triple {13096#(<= ~r4~0 0)} assume 0 != init_~r133~0#1 % 256; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,741 INFO L290 TraceCheckUtils]: 66: Hoare triple {13096#(<= ~r4~0 0)} assume 0 != init_~r143~0#1 % 256; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,742 INFO L290 TraceCheckUtils]: 67: Hoare triple {13096#(<= ~r4~0 0)} assume 0 != init_~r213~0#1 % 256; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,742 INFO L290 TraceCheckUtils]: 68: Hoare triple {13096#(<= ~r4~0 0)} assume 0 != init_~r233~0#1 % 256; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,742 INFO L290 TraceCheckUtils]: 69: Hoare triple {13096#(<= ~r4~0 0)} assume 0 != init_~r243~0#1 % 256; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,743 INFO L290 TraceCheckUtils]: 70: Hoare triple {13096#(<= ~r4~0 0)} assume 0 != init_~r313~0#1 % 256; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,743 INFO L290 TraceCheckUtils]: 71: Hoare triple {13096#(<= ~r4~0 0)} assume 0 != init_~r323~0#1 % 256; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,743 INFO L290 TraceCheckUtils]: 72: Hoare triple {13096#(<= ~r4~0 0)} assume 0 != init_~r343~0#1 % 256; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,743 INFO L290 TraceCheckUtils]: 73: Hoare triple {13096#(<= ~r4~0 0)} assume 0 != init_~r413~0#1 % 256; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,744 INFO L290 TraceCheckUtils]: 74: Hoare triple {13096#(<= ~r4~0 0)} assume 0 != init_~r423~0#1 % 256; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,744 INFO L290 TraceCheckUtils]: 75: Hoare triple {13096#(<= ~r4~0 0)} assume 0 != init_~r433~0#1 % 256; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,744 INFO L290 TraceCheckUtils]: 76: Hoare triple {13096#(<= ~r4~0 0)} assume ~max1~0 == ~id1~0; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,745 INFO L290 TraceCheckUtils]: 77: Hoare triple {13096#(<= ~r4~0 0)} assume ~max2~0 == ~id2~0; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,745 INFO L290 TraceCheckUtils]: 78: Hoare triple {13096#(<= ~r4~0 0)} assume ~max3~0 == ~id3~0; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,745 INFO L290 TraceCheckUtils]: 79: Hoare triple {13096#(<= ~r4~0 0)} assume ~max4~0 == ~id4~0; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,746 INFO L290 TraceCheckUtils]: 80: Hoare triple {13096#(<= ~r4~0 0)} assume 0 == ~st1~0; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,746 INFO L290 TraceCheckUtils]: 81: Hoare triple {13096#(<= ~r4~0 0)} assume 0 == ~st2~0; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,746 INFO L290 TraceCheckUtils]: 82: Hoare triple {13096#(<= ~r4~0 0)} assume 0 == ~st3~0; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,746 INFO L290 TraceCheckUtils]: 83: Hoare triple {13096#(<= ~r4~0 0)} assume 0 == ~st4~0; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,747 INFO L290 TraceCheckUtils]: 84: Hoare triple {13096#(<= ~r4~0 0)} assume 0 == ~nl1~0; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,747 INFO L290 TraceCheckUtils]: 85: Hoare triple {13096#(<= ~r4~0 0)} assume 0 == ~nl2~0; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,747 INFO L290 TraceCheckUtils]: 86: Hoare triple {13096#(<= ~r4~0 0)} assume 0 == ~nl3~0; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,748 INFO L290 TraceCheckUtils]: 87: Hoare triple {13096#(<= ~r4~0 0)} assume 0 == ~nl4~0; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,748 INFO L290 TraceCheckUtils]: 88: Hoare triple {13096#(<= ~r4~0 0)} assume 0 == ~mode1~0 % 256; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,748 INFO L290 TraceCheckUtils]: 89: Hoare triple {13096#(<= ~r4~0 0)} assume 0 == ~mode2~0 % 256; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,749 INFO L290 TraceCheckUtils]: 90: Hoare triple {13096#(<= ~r4~0 0)} assume 0 == ~mode3~0 % 256; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,749 INFO L290 TraceCheckUtils]: 91: Hoare triple {13096#(<= ~r4~0 0)} assume 0 == ~mode4~0 % 256; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,749 INFO L290 TraceCheckUtils]: 92: Hoare triple {13096#(<= ~r4~0 0)} assume 0 != ~newmax1~0 % 256; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,749 INFO L290 TraceCheckUtils]: 93: Hoare triple {13096#(<= ~r4~0 0)} assume 0 != ~newmax2~0 % 256; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,750 INFO L290 TraceCheckUtils]: 94: Hoare triple {13096#(<= ~r4~0 0)} assume 0 != ~newmax3~0 % 256; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,750 INFO L290 TraceCheckUtils]: 95: Hoare triple {13096#(<= ~r4~0 0)} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,750 INFO L290 TraceCheckUtils]: 96: Hoare triple {13096#(<= ~r4~0 0)} init_#res#1 := init_~tmp___23~0#1; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,751 INFO L290 TraceCheckUtils]: 97: Hoare triple {13096#(<= ~r4~0 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; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,751 INFO L290 TraceCheckUtils]: 98: Hoare triple {13096#(<= ~r4~0 0)} assume !(0 == assume_abort_if_not_~cond#1); {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,751 INFO L290 TraceCheckUtils]: 99: Hoare triple {13096#(<= ~r4~0 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; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,752 INFO L290 TraceCheckUtils]: 100: Hoare triple {13096#(<= ~r4~0 0)} assume !!(main_~i2~0#1 < 8);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; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,752 INFO L290 TraceCheckUtils]: 101: Hoare triple {13096#(<= ~r4~0 0)} assume !(0 != ~mode1~0 % 256); {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,752 INFO L290 TraceCheckUtils]: 102: Hoare triple {13096#(<= ~r4~0 0)} assume ~r1~0 < 3; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,752 INFO L290 TraceCheckUtils]: 103: Hoare triple {13096#(<= ~r4~0 0)} assume !(0 != ~ep12~0 % 256); {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,754 INFO L290 TraceCheckUtils]: 104: Hoare triple {13096#(<= ~r4~0 0)} assume !(0 != ~ep13~0 % 256); {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,754 INFO L290 TraceCheckUtils]: 105: Hoare triple {13096#(<= ~r4~0 0)} assume !(0 != ~ep14~0 % 256); {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,755 INFO L290 TraceCheckUtils]: 106: Hoare triple {13096#(<= ~r4~0 0)} ~mode1~0 := 1; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,756 INFO L290 TraceCheckUtils]: 107: Hoare triple {13096#(<= ~r4~0 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; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,756 INFO L290 TraceCheckUtils]: 108: Hoare triple {13096#(<= ~r4~0 0)} assume !(0 != ~mode2~0 % 256); {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,756 INFO L290 TraceCheckUtils]: 109: Hoare triple {13096#(<= ~r4~0 0)} assume ~r2~0 < 3; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,757 INFO L290 TraceCheckUtils]: 110: Hoare triple {13096#(<= ~r4~0 0)} assume !(0 != ~ep21~0 % 256); {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,757 INFO L290 TraceCheckUtils]: 111: Hoare triple {13096#(<= ~r4~0 0)} assume !(0 != ~ep23~0 % 256); {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,757 INFO L290 TraceCheckUtils]: 112: Hoare triple {13096#(<= ~r4~0 0)} assume !(0 != ~ep24~0 % 256); {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,758 INFO L290 TraceCheckUtils]: 113: Hoare triple {13096#(<= ~r4~0 0)} ~mode2~0 := 1; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,758 INFO L290 TraceCheckUtils]: 114: Hoare triple {13096#(<= ~r4~0 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; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,758 INFO L290 TraceCheckUtils]: 115: Hoare triple {13096#(<= ~r4~0 0)} assume !(0 != ~mode3~0 % 256); {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,759 INFO L290 TraceCheckUtils]: 116: Hoare triple {13096#(<= ~r4~0 0)} assume ~r3~0 < 3; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,759 INFO L290 TraceCheckUtils]: 117: Hoare triple {13096#(<= ~r4~0 0)} assume !(0 != ~ep31~0 % 256); {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,759 INFO L290 TraceCheckUtils]: 118: Hoare triple {13096#(<= ~r4~0 0)} assume !(0 != ~ep32~0 % 256); {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,760 INFO L290 TraceCheckUtils]: 119: Hoare triple {13096#(<= ~r4~0 0)} assume !(0 != ~ep34~0 % 256); {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,760 INFO L290 TraceCheckUtils]: 120: Hoare triple {13096#(<= ~r4~0 0)} ~mode3~0 := 1; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,760 INFO L290 TraceCheckUtils]: 121: Hoare triple {13096#(<= ~r4~0 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; {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,761 INFO L290 TraceCheckUtils]: 122: Hoare triple {13096#(<= ~r4~0 0)} assume !(0 != ~mode4~0 % 256); {13096#(<= ~r4~0 0)} is VALID [2022-02-20 18:32:43,761 INFO L290 TraceCheckUtils]: 123: Hoare triple {13096#(<= ~r4~0 0)} assume !(~r4~0 < 3); {13095#false} is VALID [2022-02-20 18:32:43,761 INFO L290 TraceCheckUtils]: 124: Hoare triple {13095#false} ~mode4~0 := 1; {13095#false} is VALID [2022-02-20 18:32:43,761 INFO L290 TraceCheckUtils]: 125: Hoare triple {13095#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; {13095#false} is VALID [2022-02-20 18:32:43,761 INFO L290 TraceCheckUtils]: 126: Hoare triple {13095#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {13095#false} is VALID [2022-02-20 18:32:43,761 INFO L290 TraceCheckUtils]: 127: Hoare triple {13095#false} check_#res#1 := check_~tmp~1#1; {13095#false} is VALID [2022-02-20 18:32:43,762 INFO L290 TraceCheckUtils]: 128: Hoare triple {13095#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; {13095#false} is VALID [2022-02-20 18:32:43,762 INFO L290 TraceCheckUtils]: 129: Hoare triple {13095#false} assume 0 == assert_~arg#1 % 256; {13095#false} is VALID [2022-02-20 18:32:43,762 INFO L290 TraceCheckUtils]: 130: Hoare triple {13095#false} assume !false; {13095#false} is VALID [2022-02-20 18:32:43,762 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 18:32:43,762 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:32:43,763 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [391021863] [2022-02-20 18:32:43,763 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [391021863] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:32:43,763 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:32:43,763 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:32:43,763 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2089082097] [2022-02-20 18:32:43,763 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:32:43,764 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 131 [2022-02-20 18:32:43,764 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:32:43,764 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:43,845 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 131 edges. 131 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:43,846 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:32:43,846 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:32:43,846 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:32:43,846 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:32:43,847 INFO L87 Difference]: Start difference. First operand 1046 states and 1753 transitions. Second operand has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:44,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:44,563 INFO L93 Difference]: Finished difference Result 2666 states and 4483 transitions. [2022-02-20 18:32:44,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:32:44,564 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 131 [2022-02-20 18:32:44,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:32:44,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:44,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 937 transitions. [2022-02-20 18:32:44,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:44,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 937 transitions. [2022-02-20 18:32:44,570 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 937 transitions. [2022-02-20 18:32:45,108 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 937 edges. 937 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:45,229 INFO L225 Difference]: With dead ends: 2666 [2022-02-20 18:32:45,229 INFO L226 Difference]: Without dead ends: 1816 [2022-02-20 18:32:45,230 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 18:32:45,232 INFO L933 BasicCegarLoop]: 527 mSDtfsCounter, 170 mSDsluCounter, 485 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 170 SdHoareTripleChecker+Valid, 1012 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:32:45,234 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [170 Valid, 1012 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:32:45,236 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1816 states. [2022-02-20 18:32:45,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1816 to 1814. [2022-02-20 18:32:45,354 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:32:45,357 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1816 states. Second operand has 1814 states, 1813 states have (on average 1.6751241036955322) internal successors, (3037), 1813 states have internal predecessors, (3037), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:45,359 INFO L74 IsIncluded]: Start isIncluded. First operand 1816 states. Second operand has 1814 states, 1813 states have (on average 1.6751241036955322) internal successors, (3037), 1813 states have internal predecessors, (3037), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:45,372 INFO L87 Difference]: Start difference. First operand 1816 states. Second operand has 1814 states, 1813 states have (on average 1.6751241036955322) internal successors, (3037), 1813 states have internal predecessors, (3037), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:45,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:45,465 INFO L93 Difference]: Finished difference Result 1816 states and 3038 transitions. [2022-02-20 18:32:45,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 3038 transitions. [2022-02-20 18:32:45,472 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:45,472 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:45,475 INFO L74 IsIncluded]: Start isIncluded. First operand has 1814 states, 1813 states have (on average 1.6751241036955322) internal successors, (3037), 1813 states have internal predecessors, (3037), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 1816 states. [2022-02-20 18:32:45,477 INFO L87 Difference]: Start difference. First operand has 1814 states, 1813 states have (on average 1.6751241036955322) internal successors, (3037), 1813 states have internal predecessors, (3037), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 1816 states. [2022-02-20 18:32:45,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:45,590 INFO L93 Difference]: Finished difference Result 1816 states and 3038 transitions. [2022-02-20 18:32:45,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 3038 transitions. [2022-02-20 18:32:45,592 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:45,593 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:45,593 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:32:45,593 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:32:45,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1814 states, 1813 states have (on average 1.6751241036955322) internal successors, (3037), 1813 states have internal predecessors, (3037), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:45,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 1814 states and 3037 transitions. [2022-02-20 18:32:45,697 INFO L78 Accepts]: Start accepts. Automaton has 1814 states and 3037 transitions. Word has length 131 [2022-02-20 18:32:45,697 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:32:45,698 INFO L470 AbstractCegarLoop]: Abstraction has 1814 states and 3037 transitions. [2022-02-20 18:32:45,698 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 43.666666666666664) internal successors, (131), 3 states have internal predecessors, (131), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:45,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 3037 transitions. [2022-02-20 18:32:45,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-02-20 18:32:45,699 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:32:45,699 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:32:45,700 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 18:32:45,700 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:32:45,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:32:45,701 INFO L85 PathProgramCache]: Analyzing trace with hash 871480728, now seen corresponding path program 1 times [2022-02-20 18:32:45,701 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:32:45,701 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [43022772] [2022-02-20 18:32:45,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:32:45,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:32:45,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:32:45,797 INFO L290 TraceCheckUtils]: 0: Hoare triple {21621#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; {21621#true} is VALID [2022-02-20 18:32:45,797 INFO L290 TraceCheckUtils]: 1: Hoare triple {21621#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_#t~post62#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;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~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;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~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;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~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;assume -128 <= main_#t~nondet53#1 && main_#t~nondet53#1 <= 127;~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; {21621#true} is VALID [2022-02-20 18:32:45,798 INFO L290 TraceCheckUtils]: 2: Hoare triple {21621#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {21621#true} is VALID [2022-02-20 18:32:45,798 INFO L290 TraceCheckUtils]: 3: Hoare triple {21621#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {21621#true} is VALID [2022-02-20 18:32:45,798 INFO L290 TraceCheckUtils]: 4: Hoare triple {21621#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {21621#true} is VALID [2022-02-20 18:32:45,798 INFO L290 TraceCheckUtils]: 5: Hoare triple {21621#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {21621#true} is VALID [2022-02-20 18:32:45,798 INFO L290 TraceCheckUtils]: 6: Hoare triple {21621#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {21621#true} is VALID [2022-02-20 18:32:45,798 INFO L290 TraceCheckUtils]: 7: Hoare triple {21621#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {21621#true} is VALID [2022-02-20 18:32:45,798 INFO L290 TraceCheckUtils]: 8: Hoare triple {21621#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {21621#true} is VALID [2022-02-20 18:32:45,798 INFO L290 TraceCheckUtils]: 9: Hoare triple {21621#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {21621#true} is VALID [2022-02-20 18:32:45,799 INFO L290 TraceCheckUtils]: 10: Hoare triple {21621#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {21621#true} is VALID [2022-02-20 18:32:45,799 INFO L290 TraceCheckUtils]: 11: Hoare triple {21621#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {21621#true} is VALID [2022-02-20 18:32:45,799 INFO L290 TraceCheckUtils]: 12: Hoare triple {21621#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {21621#true} is VALID [2022-02-20 18:32:45,799 INFO L290 TraceCheckUtils]: 13: Hoare triple {21621#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {21621#true} is VALID [2022-02-20 18:32:45,799 INFO L290 TraceCheckUtils]: 14: Hoare triple {21621#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {21621#true} is VALID [2022-02-20 18:32:45,799 INFO L290 TraceCheckUtils]: 15: Hoare triple {21621#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {21621#true} is VALID [2022-02-20 18:32:45,799 INFO L290 TraceCheckUtils]: 16: Hoare triple {21621#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {21621#true} is VALID [2022-02-20 18:32:45,800 INFO L290 TraceCheckUtils]: 17: Hoare triple {21621#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {21621#true} is VALID [2022-02-20 18:32:45,800 INFO L290 TraceCheckUtils]: 18: Hoare triple {21621#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {21621#true} is VALID [2022-02-20 18:32:45,800 INFO L290 TraceCheckUtils]: 19: Hoare triple {21621#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {21621#true} is VALID [2022-02-20 18:32:45,800 INFO L290 TraceCheckUtils]: 20: Hoare triple {21621#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {21621#true} is VALID [2022-02-20 18:32:45,800 INFO L290 TraceCheckUtils]: 21: Hoare triple {21621#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {21621#true} is VALID [2022-02-20 18:32:45,800 INFO L290 TraceCheckUtils]: 22: Hoare triple {21621#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {21621#true} is VALID [2022-02-20 18:32:45,800 INFO L290 TraceCheckUtils]: 23: Hoare triple {21621#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {21621#true} is VALID [2022-02-20 18:32:45,800 INFO L290 TraceCheckUtils]: 24: Hoare triple {21621#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {21621#true} is VALID [2022-02-20 18:32:45,801 INFO L290 TraceCheckUtils]: 25: Hoare triple {21621#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {21621#true} is VALID [2022-02-20 18:32:45,801 INFO L290 TraceCheckUtils]: 26: Hoare triple {21621#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {21621#true} is VALID [2022-02-20 18:32:45,803 INFO L290 TraceCheckUtils]: 27: Hoare triple {21621#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {21621#true} is VALID [2022-02-20 18:32:45,803 INFO L290 TraceCheckUtils]: 28: Hoare triple {21621#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {21621#true} is VALID [2022-02-20 18:32:45,803 INFO L290 TraceCheckUtils]: 29: Hoare triple {21621#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {21621#true} is VALID [2022-02-20 18:32:45,804 INFO L290 TraceCheckUtils]: 30: Hoare triple {21621#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {21621#true} is VALID [2022-02-20 18:32:45,804 INFO L290 TraceCheckUtils]: 31: Hoare triple {21621#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {21621#true} is VALID [2022-02-20 18:32:45,804 INFO L290 TraceCheckUtils]: 32: Hoare triple {21621#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {21621#true} is VALID [2022-02-20 18:32:45,804 INFO L290 TraceCheckUtils]: 33: Hoare triple {21621#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {21621#true} is VALID [2022-02-20 18:32:45,804 INFO L290 TraceCheckUtils]: 34: Hoare triple {21621#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {21621#true} is VALID [2022-02-20 18:32:45,804 INFO L290 TraceCheckUtils]: 35: Hoare triple {21621#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {21621#true} is VALID [2022-02-20 18:32:45,804 INFO L290 TraceCheckUtils]: 36: Hoare triple {21621#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {21621#true} is VALID [2022-02-20 18:32:45,804 INFO L290 TraceCheckUtils]: 37: Hoare triple {21621#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {21621#true} is VALID [2022-02-20 18:32:45,805 INFO L290 TraceCheckUtils]: 38: Hoare triple {21621#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {21621#true} is VALID [2022-02-20 18:32:45,805 INFO L290 TraceCheckUtils]: 39: Hoare triple {21621#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {21621#true} is VALID [2022-02-20 18:32:45,805 INFO L290 TraceCheckUtils]: 40: Hoare triple {21621#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {21621#true} is VALID [2022-02-20 18:32:45,805 INFO L290 TraceCheckUtils]: 41: Hoare triple {21621#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {21621#true} is VALID [2022-02-20 18:32:45,805 INFO L290 TraceCheckUtils]: 42: Hoare triple {21621#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {21621#true} is VALID [2022-02-20 18:32:45,805 INFO L290 TraceCheckUtils]: 43: Hoare triple {21621#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {21621#true} is VALID [2022-02-20 18:32:45,805 INFO L290 TraceCheckUtils]: 44: Hoare triple {21621#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {21621#true} is VALID [2022-02-20 18:32:45,805 INFO L290 TraceCheckUtils]: 45: Hoare triple {21621#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {21621#true} is VALID [2022-02-20 18:32:45,806 INFO L290 TraceCheckUtils]: 46: Hoare triple {21621#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {21621#true} is VALID [2022-02-20 18:32:45,806 INFO L290 TraceCheckUtils]: 47: Hoare triple {21621#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {21621#true} is VALID [2022-02-20 18:32:45,806 INFO L290 TraceCheckUtils]: 48: Hoare triple {21621#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {21621#true} is VALID [2022-02-20 18:32:45,806 INFO L290 TraceCheckUtils]: 49: Hoare triple {21621#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {21621#true} is VALID [2022-02-20 18:32:45,806 INFO L290 TraceCheckUtils]: 50: Hoare triple {21621#true} assume ~id1~0 != ~id2~0; {21621#true} is VALID [2022-02-20 18:32:45,806 INFO L290 TraceCheckUtils]: 51: Hoare triple {21621#true} assume ~id1~0 != ~id3~0; {21621#true} is VALID [2022-02-20 18:32:45,806 INFO L290 TraceCheckUtils]: 52: Hoare triple {21621#true} assume ~id1~0 != ~id4~0; {21621#true} is VALID [2022-02-20 18:32:45,806 INFO L290 TraceCheckUtils]: 53: Hoare triple {21621#true} assume ~id2~0 != ~id3~0; {21621#true} is VALID [2022-02-20 18:32:45,807 INFO L290 TraceCheckUtils]: 54: Hoare triple {21621#true} assume ~id2~0 != ~id4~0; {21621#true} is VALID [2022-02-20 18:32:45,807 INFO L290 TraceCheckUtils]: 55: Hoare triple {21621#true} assume ~id3~0 != ~id4~0; {21621#true} is VALID [2022-02-20 18:32:45,807 INFO L290 TraceCheckUtils]: 56: Hoare triple {21621#true} assume ~id1~0 >= 0; {21621#true} is VALID [2022-02-20 18:32:45,807 INFO L290 TraceCheckUtils]: 57: Hoare triple {21621#true} assume ~id2~0 >= 0; {21621#true} is VALID [2022-02-20 18:32:45,807 INFO L290 TraceCheckUtils]: 58: Hoare triple {21621#true} assume ~id3~0 >= 0; {21621#true} is VALID [2022-02-20 18:32:45,807 INFO L290 TraceCheckUtils]: 59: Hoare triple {21621#true} assume ~id4~0 >= 0; {21621#true} is VALID [2022-02-20 18:32:45,807 INFO L290 TraceCheckUtils]: 60: Hoare triple {21621#true} assume 0 == ~r1~0; {21621#true} is VALID [2022-02-20 18:32:45,807 INFO L290 TraceCheckUtils]: 61: Hoare triple {21621#true} assume 0 == ~r2~0; {21621#true} is VALID [2022-02-20 18:32:45,808 INFO L290 TraceCheckUtils]: 62: Hoare triple {21621#true} assume 0 == ~r3~0; {21621#true} is VALID [2022-02-20 18:32:45,808 INFO L290 TraceCheckUtils]: 63: Hoare triple {21621#true} assume 0 == ~r4~0; {21621#true} is VALID [2022-02-20 18:32:45,808 INFO L290 TraceCheckUtils]: 64: Hoare triple {21621#true} assume 0 != init_~r123~0#1 % 256; {21621#true} is VALID [2022-02-20 18:32:45,808 INFO L290 TraceCheckUtils]: 65: Hoare triple {21621#true} assume 0 != init_~r133~0#1 % 256; {21621#true} is VALID [2022-02-20 18:32:45,808 INFO L290 TraceCheckUtils]: 66: Hoare triple {21621#true} assume 0 != init_~r143~0#1 % 256; {21621#true} is VALID [2022-02-20 18:32:45,808 INFO L290 TraceCheckUtils]: 67: Hoare triple {21621#true} assume 0 != init_~r213~0#1 % 256; {21621#true} is VALID [2022-02-20 18:32:45,808 INFO L290 TraceCheckUtils]: 68: Hoare triple {21621#true} assume 0 != init_~r233~0#1 % 256; {21621#true} is VALID [2022-02-20 18:32:45,808 INFO L290 TraceCheckUtils]: 69: Hoare triple {21621#true} assume 0 != init_~r243~0#1 % 256; {21621#true} is VALID [2022-02-20 18:32:45,808 INFO L290 TraceCheckUtils]: 70: Hoare triple {21621#true} assume 0 != init_~r313~0#1 % 256; {21621#true} is VALID [2022-02-20 18:32:45,809 INFO L290 TraceCheckUtils]: 71: Hoare triple {21621#true} assume 0 != init_~r323~0#1 % 256; {21621#true} is VALID [2022-02-20 18:32:45,809 INFO L290 TraceCheckUtils]: 72: Hoare triple {21621#true} assume 0 != init_~r343~0#1 % 256; {21621#true} is VALID [2022-02-20 18:32:45,809 INFO L290 TraceCheckUtils]: 73: Hoare triple {21621#true} assume 0 != init_~r413~0#1 % 256; {21621#true} is VALID [2022-02-20 18:32:45,809 INFO L290 TraceCheckUtils]: 74: Hoare triple {21621#true} assume 0 != init_~r423~0#1 % 256; {21621#true} is VALID [2022-02-20 18:32:45,809 INFO L290 TraceCheckUtils]: 75: Hoare triple {21621#true} assume 0 != init_~r433~0#1 % 256; {21621#true} is VALID [2022-02-20 18:32:45,809 INFO L290 TraceCheckUtils]: 76: Hoare triple {21621#true} assume ~max1~0 == ~id1~0; {21621#true} is VALID [2022-02-20 18:32:45,809 INFO L290 TraceCheckUtils]: 77: Hoare triple {21621#true} assume ~max2~0 == ~id2~0; {21621#true} is VALID [2022-02-20 18:32:45,809 INFO L290 TraceCheckUtils]: 78: Hoare triple {21621#true} assume ~max3~0 == ~id3~0; {21621#true} is VALID [2022-02-20 18:32:45,810 INFO L290 TraceCheckUtils]: 79: Hoare triple {21621#true} assume ~max4~0 == ~id4~0; {21621#true} is VALID [2022-02-20 18:32:45,810 INFO L290 TraceCheckUtils]: 80: Hoare triple {21621#true} assume 0 == ~st1~0; {21623#(<= ~st1~0 0)} is VALID [2022-02-20 18:32:45,810 INFO L290 TraceCheckUtils]: 81: Hoare triple {21623#(<= ~st1~0 0)} assume 0 == ~st2~0; {21624#(<= (+ ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,811 INFO L290 TraceCheckUtils]: 82: Hoare triple {21624#(<= (+ ~st2~0 ~st1~0) 0)} assume 0 == ~st3~0; {21625#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,811 INFO L290 TraceCheckUtils]: 83: Hoare triple {21625#(<= (+ ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~st4~0; {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,811 INFO L290 TraceCheckUtils]: 84: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~nl1~0; {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,822 INFO L290 TraceCheckUtils]: 85: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~nl2~0; {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,826 INFO L290 TraceCheckUtils]: 86: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~nl3~0; {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,827 INFO L290 TraceCheckUtils]: 87: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~nl4~0; {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,827 INFO L290 TraceCheckUtils]: 88: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode1~0 % 256; {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,828 INFO L290 TraceCheckUtils]: 89: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode2~0 % 256; {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,828 INFO L290 TraceCheckUtils]: 90: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode3~0 % 256; {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,828 INFO L290 TraceCheckUtils]: 91: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 == ~mode4~0 % 256; {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,828 INFO L290 TraceCheckUtils]: 92: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 != ~newmax1~0 % 256; {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,829 INFO L290 TraceCheckUtils]: 93: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 != ~newmax2~0 % 256; {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,829 INFO L290 TraceCheckUtils]: 94: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 != ~newmax3~0 % 256; {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,829 INFO L290 TraceCheckUtils]: 95: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,830 INFO L290 TraceCheckUtils]: 96: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} init_#res#1 := init_~tmp___23~0#1; {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,830 INFO L290 TraceCheckUtils]: 97: Hoare triple {21626#(<= (+ ~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; {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,830 INFO L290 TraceCheckUtils]: 98: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,831 INFO L290 TraceCheckUtils]: 99: Hoare triple {21626#(<= (+ ~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; {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,831 INFO L290 TraceCheckUtils]: 100: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !!(main_~i2~0#1 < 8);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; {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,832 INFO L290 TraceCheckUtils]: 101: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~mode1~0 % 256); {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,832 INFO L290 TraceCheckUtils]: 102: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~r1~0 < 3; {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,832 INFO L290 TraceCheckUtils]: 103: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep12~0 % 256); {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,833 INFO L290 TraceCheckUtils]: 104: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep13~0 % 256); {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,833 INFO L290 TraceCheckUtils]: 105: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep14~0 % 256); {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,833 INFO L290 TraceCheckUtils]: 106: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} ~mode1~0 := 1; {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,834 INFO L290 TraceCheckUtils]: 107: Hoare triple {21626#(<= (+ ~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; {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,834 INFO L290 TraceCheckUtils]: 108: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~mode2~0 % 256); {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,834 INFO L290 TraceCheckUtils]: 109: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~r2~0 < 3; {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,834 INFO L290 TraceCheckUtils]: 110: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep21~0 % 256); {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,835 INFO L290 TraceCheckUtils]: 111: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep23~0 % 256); {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,835 INFO L290 TraceCheckUtils]: 112: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep24~0 % 256); {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,835 INFO L290 TraceCheckUtils]: 113: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} ~mode2~0 := 1; {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,836 INFO L290 TraceCheckUtils]: 114: Hoare triple {21626#(<= (+ ~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; {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,836 INFO L290 TraceCheckUtils]: 115: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~mode3~0 % 256); {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,836 INFO L290 TraceCheckUtils]: 116: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~r3~0 < 3; {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,837 INFO L290 TraceCheckUtils]: 117: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep31~0 % 256); {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,837 INFO L290 TraceCheckUtils]: 118: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep32~0 % 256); {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,837 INFO L290 TraceCheckUtils]: 119: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep34~0 % 256); {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,838 INFO L290 TraceCheckUtils]: 120: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} ~mode3~0 := 1; {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,841 INFO L290 TraceCheckUtils]: 121: Hoare triple {21626#(<= (+ ~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; {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,841 INFO L290 TraceCheckUtils]: 122: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~mode4~0 % 256); {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,841 INFO L290 TraceCheckUtils]: 123: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume ~r4~0 < 3; {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,842 INFO L290 TraceCheckUtils]: 124: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep41~0 % 256); {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,842 INFO L290 TraceCheckUtils]: 125: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep42~0 % 256); {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,842 INFO L290 TraceCheckUtils]: 126: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(0 != ~ep43~0 % 256); {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,843 INFO L290 TraceCheckUtils]: 127: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} ~mode4~0 := 1; {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,843 INFO L290 TraceCheckUtils]: 128: Hoare triple {21626#(<= (+ ~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; {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:45,843 INFO L290 TraceCheckUtils]: 129: Hoare triple {21626#(<= (+ ~st4~0 ~st3~0 ~st2~0 ~st1~0) 0)} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {21622#false} is VALID [2022-02-20 18:32:45,844 INFO L290 TraceCheckUtils]: 130: Hoare triple {21622#false} check_#res#1 := check_~tmp~1#1; {21622#false} is VALID [2022-02-20 18:32:45,844 INFO L290 TraceCheckUtils]: 131: Hoare triple {21622#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; {21622#false} is VALID [2022-02-20 18:32:45,844 INFO L290 TraceCheckUtils]: 132: Hoare triple {21622#false} assume 0 == assert_~arg#1 % 256; {21622#false} is VALID [2022-02-20 18:32:45,844 INFO L290 TraceCheckUtils]: 133: Hoare triple {21622#false} assume !false; {21622#false} is VALID [2022-02-20 18:32:45,844 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 18:32:45,845 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:32:45,845 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [43022772] [2022-02-20 18:32:45,845 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [43022772] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:32:45,845 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:32:45,845 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 18:32:45,845 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1526720143] [2022-02-20 18:32:45,845 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:32:45,846 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 22.333333333333332) internal successors, (134), 6 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 134 [2022-02-20 18:32:45,846 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:32:45,846 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 22.333333333333332) internal successors, (134), 6 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:45,928 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 134 edges. 134 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:45,928 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 18:32:45,928 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:32:45,929 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 18:32:45,929 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 18:32:45,930 INFO L87 Difference]: Start difference. First operand 1814 states and 3037 transitions. Second operand has 6 states, 6 states have (on average 22.333333333333332) internal successors, (134), 6 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:51,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:51,897 INFO L93 Difference]: Finished difference Result 9350 states and 15821 transitions. [2022-02-20 18:32:51,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 18:32:51,897 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 22.333333333333332) internal successors, (134), 6 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 134 [2022-02-20 18:32:51,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:32:51,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 22.333333333333332) internal successors, (134), 6 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:51,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 2233 transitions. [2022-02-20 18:32:51,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 6 states have (on average 22.333333333333332) internal successors, (134), 6 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:51,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 2233 transitions. [2022-02-20 18:32:51,914 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 2233 transitions. [2022-02-20 18:32:53,223 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 2233 edges. 2233 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:55,162 INFO L225 Difference]: With dead ends: 9350 [2022-02-20 18:32:55,163 INFO L226 Difference]: Without dead ends: 7732 [2022-02-20 18:32:55,165 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2022-02-20 18:32:55,166 INFO L933 BasicCegarLoop]: 521 mSDtfsCounter, 1685 mSDsluCounter, 3840 mSDsCounter, 0 mSdLazyCounter, 186 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1685 SdHoareTripleChecker+Valid, 4361 SdHoareTripleChecker+Invalid, 194 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 186 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 18:32:55,166 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1685 Valid, 4361 Invalid, 194 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 186 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 18:32:55,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7732 states. [2022-02-20 18:32:55,855 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7732 to 3322. [2022-02-20 18:32:55,855 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:32:55,859 INFO L82 GeneralOperation]: Start isEquivalent. First operand 7732 states. Second operand has 3322 states, 3321 states have (on average 1.6772056609454984) internal successors, (5570), 3321 states have internal predecessors, (5570), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:55,861 INFO L74 IsIncluded]: Start isIncluded. First operand 7732 states. Second operand has 3322 states, 3321 states have (on average 1.6772056609454984) internal successors, (5570), 3321 states have internal predecessors, (5570), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:55,864 INFO L87 Difference]: Start difference. First operand 7732 states. Second operand has 3322 states, 3321 states have (on average 1.6772056609454984) internal successors, (5570), 3321 states have internal predecessors, (5570), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:57,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:57,622 INFO L93 Difference]: Finished difference Result 7732 states and 13036 transitions. [2022-02-20 18:32:57,622 INFO L276 IsEmpty]: Start isEmpty. Operand 7732 states and 13036 transitions. [2022-02-20 18:32:57,632 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:57,633 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:57,642 INFO L74 IsIncluded]: Start isIncluded. First operand has 3322 states, 3321 states have (on average 1.6772056609454984) internal successors, (5570), 3321 states have internal predecessors, (5570), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 7732 states. [2022-02-20 18:32:57,645 INFO L87 Difference]: Start difference. First operand has 3322 states, 3321 states have (on average 1.6772056609454984) internal successors, (5570), 3321 states have internal predecessors, (5570), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 7732 states. [2022-02-20 18:32:59,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:32:59,412 INFO L93 Difference]: Finished difference Result 7732 states and 13036 transitions. [2022-02-20 18:32:59,412 INFO L276 IsEmpty]: Start isEmpty. Operand 7732 states and 13036 transitions. [2022-02-20 18:32:59,421 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:32:59,421 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:32:59,421 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:32:59,421 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:32:59,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3322 states, 3321 states have (on average 1.6772056609454984) internal successors, (5570), 3321 states have internal predecessors, (5570), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:59,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 3322 states and 5570 transitions. [2022-02-20 18:32:59,813 INFO L78 Accepts]: Start accepts. Automaton has 3322 states and 5570 transitions. Word has length 134 [2022-02-20 18:32:59,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:32:59,814 INFO L470 AbstractCegarLoop]: Abstraction has 3322 states and 5570 transitions. [2022-02-20 18:32:59,814 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 22.333333333333332) internal successors, (134), 6 states have internal predecessors, (134), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:59,814 INFO L276 IsEmpty]: Start isEmpty. Operand 3322 states and 5570 transitions. [2022-02-20 18:32:59,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-02-20 18:32:59,816 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:32:59,816 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:32:59,816 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-20 18:32:59,816 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:32:59,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:32:59,817 INFO L85 PathProgramCache]: Analyzing trace with hash -848507773, now seen corresponding path program 1 times [2022-02-20 18:32:59,817 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:32:59,817 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [343316441] [2022-02-20 18:32:59,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:32:59,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:32:59,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:32:59,883 INFO L290 TraceCheckUtils]: 0: Hoare triple {50840#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; {50840#true} is VALID [2022-02-20 18:32:59,883 INFO L290 TraceCheckUtils]: 1: Hoare triple {50840#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_#t~post62#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;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~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;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~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;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~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;assume -128 <= main_#t~nondet53#1 && main_#t~nondet53#1 <= 127;~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; {50840#true} is VALID [2022-02-20 18:32:59,883 INFO L290 TraceCheckUtils]: 2: Hoare triple {50840#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {50840#true} is VALID [2022-02-20 18:32:59,883 INFO L290 TraceCheckUtils]: 3: Hoare triple {50840#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {50840#true} is VALID [2022-02-20 18:32:59,884 INFO L290 TraceCheckUtils]: 4: Hoare triple {50840#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {50840#true} is VALID [2022-02-20 18:32:59,884 INFO L290 TraceCheckUtils]: 5: Hoare triple {50840#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {50840#true} is VALID [2022-02-20 18:32:59,884 INFO L290 TraceCheckUtils]: 6: Hoare triple {50840#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {50840#true} is VALID [2022-02-20 18:32:59,884 INFO L290 TraceCheckUtils]: 7: Hoare triple {50840#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {50840#true} is VALID [2022-02-20 18:32:59,884 INFO L290 TraceCheckUtils]: 8: Hoare triple {50840#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {50840#true} is VALID [2022-02-20 18:32:59,884 INFO L290 TraceCheckUtils]: 9: Hoare triple {50840#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {50840#true} is VALID [2022-02-20 18:32:59,884 INFO L290 TraceCheckUtils]: 10: Hoare triple {50840#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {50840#true} is VALID [2022-02-20 18:32:59,884 INFO L290 TraceCheckUtils]: 11: Hoare triple {50840#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {50840#true} is VALID [2022-02-20 18:32:59,884 INFO L290 TraceCheckUtils]: 12: Hoare triple {50840#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {50840#true} is VALID [2022-02-20 18:32:59,885 INFO L290 TraceCheckUtils]: 13: Hoare triple {50840#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {50840#true} is VALID [2022-02-20 18:32:59,885 INFO L290 TraceCheckUtils]: 14: Hoare triple {50840#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {50840#true} is VALID [2022-02-20 18:32:59,885 INFO L290 TraceCheckUtils]: 15: Hoare triple {50840#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {50840#true} is VALID [2022-02-20 18:32:59,885 INFO L290 TraceCheckUtils]: 16: Hoare triple {50840#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {50840#true} is VALID [2022-02-20 18:32:59,885 INFO L290 TraceCheckUtils]: 17: Hoare triple {50840#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {50840#true} is VALID [2022-02-20 18:32:59,885 INFO L290 TraceCheckUtils]: 18: Hoare triple {50840#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {50840#true} is VALID [2022-02-20 18:32:59,885 INFO L290 TraceCheckUtils]: 19: Hoare triple {50840#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {50840#true} is VALID [2022-02-20 18:32:59,885 INFO L290 TraceCheckUtils]: 20: Hoare triple {50840#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {50840#true} is VALID [2022-02-20 18:32:59,886 INFO L290 TraceCheckUtils]: 21: Hoare triple {50840#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {50840#true} is VALID [2022-02-20 18:32:59,886 INFO L290 TraceCheckUtils]: 22: Hoare triple {50840#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {50840#true} is VALID [2022-02-20 18:32:59,886 INFO L290 TraceCheckUtils]: 23: Hoare triple {50840#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {50840#true} is VALID [2022-02-20 18:32:59,886 INFO L290 TraceCheckUtils]: 24: Hoare triple {50840#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {50840#true} is VALID [2022-02-20 18:32:59,886 INFO L290 TraceCheckUtils]: 25: Hoare triple {50840#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {50840#true} is VALID [2022-02-20 18:32:59,886 INFO L290 TraceCheckUtils]: 26: Hoare triple {50840#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {50840#true} is VALID [2022-02-20 18:32:59,886 INFO L290 TraceCheckUtils]: 27: Hoare triple {50840#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {50840#true} is VALID [2022-02-20 18:32:59,886 INFO L290 TraceCheckUtils]: 28: Hoare triple {50840#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {50840#true} is VALID [2022-02-20 18:32:59,886 INFO L290 TraceCheckUtils]: 29: Hoare triple {50840#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {50840#true} is VALID [2022-02-20 18:32:59,887 INFO L290 TraceCheckUtils]: 30: Hoare triple {50840#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {50840#true} is VALID [2022-02-20 18:32:59,887 INFO L290 TraceCheckUtils]: 31: Hoare triple {50840#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {50840#true} is VALID [2022-02-20 18:32:59,887 INFO L290 TraceCheckUtils]: 32: Hoare triple {50840#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {50840#true} is VALID [2022-02-20 18:32:59,887 INFO L290 TraceCheckUtils]: 33: Hoare triple {50840#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {50840#true} is VALID [2022-02-20 18:32:59,887 INFO L290 TraceCheckUtils]: 34: Hoare triple {50840#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {50840#true} is VALID [2022-02-20 18:32:59,887 INFO L290 TraceCheckUtils]: 35: Hoare triple {50840#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {50840#true} is VALID [2022-02-20 18:32:59,887 INFO L290 TraceCheckUtils]: 36: Hoare triple {50840#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {50840#true} is VALID [2022-02-20 18:32:59,888 INFO L290 TraceCheckUtils]: 37: Hoare triple {50840#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {50840#true} is VALID [2022-02-20 18:32:59,888 INFO L290 TraceCheckUtils]: 38: Hoare triple {50840#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {50840#true} is VALID [2022-02-20 18:32:59,888 INFO L290 TraceCheckUtils]: 39: Hoare triple {50840#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {50840#true} is VALID [2022-02-20 18:32:59,888 INFO L290 TraceCheckUtils]: 40: Hoare triple {50840#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {50840#true} is VALID [2022-02-20 18:32:59,888 INFO L290 TraceCheckUtils]: 41: Hoare triple {50840#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {50840#true} is VALID [2022-02-20 18:32:59,888 INFO L290 TraceCheckUtils]: 42: Hoare triple {50840#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {50840#true} is VALID [2022-02-20 18:32:59,888 INFO L290 TraceCheckUtils]: 43: Hoare triple {50840#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {50840#true} is VALID [2022-02-20 18:32:59,888 INFO L290 TraceCheckUtils]: 44: Hoare triple {50840#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {50840#true} is VALID [2022-02-20 18:32:59,889 INFO L290 TraceCheckUtils]: 45: Hoare triple {50840#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {50840#true} is VALID [2022-02-20 18:32:59,889 INFO L290 TraceCheckUtils]: 46: Hoare triple {50840#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {50840#true} is VALID [2022-02-20 18:32:59,889 INFO L290 TraceCheckUtils]: 47: Hoare triple {50840#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {50840#true} is VALID [2022-02-20 18:32:59,889 INFO L290 TraceCheckUtils]: 48: Hoare triple {50840#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {50840#true} is VALID [2022-02-20 18:32:59,889 INFO L290 TraceCheckUtils]: 49: Hoare triple {50840#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {50840#true} is VALID [2022-02-20 18:32:59,889 INFO L290 TraceCheckUtils]: 50: Hoare triple {50840#true} assume ~id1~0 != ~id2~0; {50840#true} is VALID [2022-02-20 18:32:59,889 INFO L290 TraceCheckUtils]: 51: Hoare triple {50840#true} assume ~id1~0 != ~id3~0; {50840#true} is VALID [2022-02-20 18:32:59,889 INFO L290 TraceCheckUtils]: 52: Hoare triple {50840#true} assume ~id1~0 != ~id4~0; {50840#true} is VALID [2022-02-20 18:32:59,890 INFO L290 TraceCheckUtils]: 53: Hoare triple {50840#true} assume ~id2~0 != ~id3~0; {50840#true} is VALID [2022-02-20 18:32:59,890 INFO L290 TraceCheckUtils]: 54: Hoare triple {50840#true} assume ~id2~0 != ~id4~0; {50840#true} is VALID [2022-02-20 18:32:59,890 INFO L290 TraceCheckUtils]: 55: Hoare triple {50840#true} assume ~id3~0 != ~id4~0; {50840#true} is VALID [2022-02-20 18:32:59,890 INFO L290 TraceCheckUtils]: 56: Hoare triple {50840#true} assume ~id1~0 >= 0; {50840#true} is VALID [2022-02-20 18:32:59,890 INFO L290 TraceCheckUtils]: 57: Hoare triple {50840#true} assume ~id2~0 >= 0; {50840#true} is VALID [2022-02-20 18:32:59,890 INFO L290 TraceCheckUtils]: 58: Hoare triple {50840#true} assume ~id3~0 >= 0; {50840#true} is VALID [2022-02-20 18:32:59,890 INFO L290 TraceCheckUtils]: 59: Hoare triple {50840#true} assume ~id4~0 >= 0; {50840#true} is VALID [2022-02-20 18:32:59,890 INFO L290 TraceCheckUtils]: 60: Hoare triple {50840#true} assume 0 == ~r1~0; {50840#true} is VALID [2022-02-20 18:32:59,890 INFO L290 TraceCheckUtils]: 61: Hoare triple {50840#true} assume 0 == ~r2~0; {50840#true} is VALID [2022-02-20 18:32:59,891 INFO L290 TraceCheckUtils]: 62: Hoare triple {50840#true} assume 0 == ~r3~0; {50840#true} is VALID [2022-02-20 18:32:59,891 INFO L290 TraceCheckUtils]: 63: Hoare triple {50840#true} assume 0 == ~r4~0; {50840#true} is VALID [2022-02-20 18:32:59,891 INFO L290 TraceCheckUtils]: 64: Hoare triple {50840#true} assume 0 != init_~r123~0#1 % 256; {50840#true} is VALID [2022-02-20 18:32:59,891 INFO L290 TraceCheckUtils]: 65: Hoare triple {50840#true} assume 0 != init_~r133~0#1 % 256; {50840#true} is VALID [2022-02-20 18:32:59,891 INFO L290 TraceCheckUtils]: 66: Hoare triple {50840#true} assume 0 != init_~r143~0#1 % 256; {50840#true} is VALID [2022-02-20 18:32:59,891 INFO L290 TraceCheckUtils]: 67: Hoare triple {50840#true} assume 0 != init_~r213~0#1 % 256; {50840#true} is VALID [2022-02-20 18:32:59,891 INFO L290 TraceCheckUtils]: 68: Hoare triple {50840#true} assume 0 != init_~r233~0#1 % 256; {50840#true} is VALID [2022-02-20 18:32:59,891 INFO L290 TraceCheckUtils]: 69: Hoare triple {50840#true} assume 0 != init_~r243~0#1 % 256; {50840#true} is VALID [2022-02-20 18:32:59,892 INFO L290 TraceCheckUtils]: 70: Hoare triple {50840#true} assume 0 != init_~r313~0#1 % 256; {50840#true} is VALID [2022-02-20 18:32:59,892 INFO L290 TraceCheckUtils]: 71: Hoare triple {50840#true} assume 0 != init_~r323~0#1 % 256; {50840#true} is VALID [2022-02-20 18:32:59,892 INFO L290 TraceCheckUtils]: 72: Hoare triple {50840#true} assume 0 != init_~r343~0#1 % 256; {50840#true} is VALID [2022-02-20 18:32:59,892 INFO L290 TraceCheckUtils]: 73: Hoare triple {50840#true} assume 0 != init_~r413~0#1 % 256; {50840#true} is VALID [2022-02-20 18:32:59,892 INFO L290 TraceCheckUtils]: 74: Hoare triple {50840#true} assume 0 != init_~r423~0#1 % 256; {50840#true} is VALID [2022-02-20 18:32:59,892 INFO L290 TraceCheckUtils]: 75: Hoare triple {50840#true} assume 0 != init_~r433~0#1 % 256; {50840#true} is VALID [2022-02-20 18:32:59,892 INFO L290 TraceCheckUtils]: 76: Hoare triple {50840#true} assume ~max1~0 == ~id1~0; {50840#true} is VALID [2022-02-20 18:32:59,892 INFO L290 TraceCheckUtils]: 77: Hoare triple {50840#true} assume ~max2~0 == ~id2~0; {50840#true} is VALID [2022-02-20 18:32:59,892 INFO L290 TraceCheckUtils]: 78: Hoare triple {50840#true} assume ~max3~0 == ~id3~0; {50840#true} is VALID [2022-02-20 18:32:59,893 INFO L290 TraceCheckUtils]: 79: Hoare triple {50840#true} assume ~max4~0 == ~id4~0; {50840#true} is VALID [2022-02-20 18:32:59,893 INFO L290 TraceCheckUtils]: 80: Hoare triple {50840#true} assume 0 == ~st1~0; {50842#(<= ~st1~0 0)} is VALID [2022-02-20 18:32:59,893 INFO L290 TraceCheckUtils]: 81: Hoare triple {50842#(<= ~st1~0 0)} assume 0 == ~st2~0; {50842#(<= ~st1~0 0)} is VALID [2022-02-20 18:32:59,893 INFO L290 TraceCheckUtils]: 82: Hoare triple {50842#(<= ~st1~0 0)} assume 0 == ~st3~0; {50842#(<= ~st1~0 0)} is VALID [2022-02-20 18:32:59,894 INFO L290 TraceCheckUtils]: 83: Hoare triple {50842#(<= ~st1~0 0)} assume 0 == ~st4~0; {50842#(<= ~st1~0 0)} is VALID [2022-02-20 18:32:59,894 INFO L290 TraceCheckUtils]: 84: Hoare triple {50842#(<= ~st1~0 0)} assume 0 == ~nl1~0; {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,894 INFO L290 TraceCheckUtils]: 85: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~nl2~0; {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,895 INFO L290 TraceCheckUtils]: 86: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~nl3~0; {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,895 INFO L290 TraceCheckUtils]: 87: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~nl4~0; {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,895 INFO L290 TraceCheckUtils]: 88: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~mode1~0 % 256; {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,895 INFO L290 TraceCheckUtils]: 89: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~mode2~0 % 256; {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,896 INFO L290 TraceCheckUtils]: 90: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~mode3~0 % 256; {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,896 INFO L290 TraceCheckUtils]: 91: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 == ~mode4~0 % 256; {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,896 INFO L290 TraceCheckUtils]: 92: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 != ~newmax1~0 % 256; {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,897 INFO L290 TraceCheckUtils]: 93: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 != ~newmax2~0 % 256; {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,897 INFO L290 TraceCheckUtils]: 94: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 != ~newmax3~0 % 256; {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,897 INFO L290 TraceCheckUtils]: 95: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,897 INFO L290 TraceCheckUtils]: 96: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} init_#res#1 := init_~tmp___23~0#1; {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,898 INFO L290 TraceCheckUtils]: 97: Hoare triple {50843#(<= (+ ~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; {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,898 INFO L290 TraceCheckUtils]: 98: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,898 INFO L290 TraceCheckUtils]: 99: Hoare triple {50843#(<= (+ ~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; {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,899 INFO L290 TraceCheckUtils]: 100: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} assume !!(main_~i2~0#1 < 8);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; {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,899 INFO L290 TraceCheckUtils]: 101: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~mode1~0 % 256); {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,899 INFO L290 TraceCheckUtils]: 102: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} assume ~r1~0 < 3; {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,899 INFO L290 TraceCheckUtils]: 103: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep12~0 % 256); {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,900 INFO L290 TraceCheckUtils]: 104: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep13~0 % 256); {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,900 INFO L290 TraceCheckUtils]: 105: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep14~0 % 256); {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,900 INFO L290 TraceCheckUtils]: 106: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} ~mode1~0 := 1; {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,901 INFO L290 TraceCheckUtils]: 107: Hoare triple {50843#(<= (+ ~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; {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,901 INFO L290 TraceCheckUtils]: 108: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~mode2~0 % 256); {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,901 INFO L290 TraceCheckUtils]: 109: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} assume ~r2~0 < 3; {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,901 INFO L290 TraceCheckUtils]: 110: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep21~0 % 256); {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,902 INFO L290 TraceCheckUtils]: 111: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep23~0 % 256); {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,902 INFO L290 TraceCheckUtils]: 112: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep24~0 % 256); {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,902 INFO L290 TraceCheckUtils]: 113: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} ~mode2~0 := 1; {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,902 INFO L290 TraceCheckUtils]: 114: Hoare triple {50843#(<= (+ ~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; {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,903 INFO L290 TraceCheckUtils]: 115: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~mode3~0 % 256); {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,903 INFO L290 TraceCheckUtils]: 116: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} assume ~r3~0 < 3; {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,903 INFO L290 TraceCheckUtils]: 117: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep31~0 % 256); {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,904 INFO L290 TraceCheckUtils]: 118: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep32~0 % 256); {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,904 INFO L290 TraceCheckUtils]: 119: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep34~0 % 256); {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,904 INFO L290 TraceCheckUtils]: 120: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} ~mode3~0 := 1; {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,904 INFO L290 TraceCheckUtils]: 121: Hoare triple {50843#(<= (+ ~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; {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,905 INFO L290 TraceCheckUtils]: 122: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~mode4~0 % 256); {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,905 INFO L290 TraceCheckUtils]: 123: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} assume ~r4~0 < 3; {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,905 INFO L290 TraceCheckUtils]: 124: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep41~0 % 256); {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,906 INFO L290 TraceCheckUtils]: 125: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep42~0 % 256); {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,906 INFO L290 TraceCheckUtils]: 126: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(0 != ~ep43~0 % 256); {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,906 INFO L290 TraceCheckUtils]: 127: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} ~mode4~0 := 1; {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,906 INFO L290 TraceCheckUtils]: 128: Hoare triple {50843#(<= (+ ~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; {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,907 INFO L290 TraceCheckUtils]: 129: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1; {50843#(<= (+ ~nl1~0 ~st1~0) 0)} is VALID [2022-02-20 18:32:59,907 INFO L290 TraceCheckUtils]: 130: Hoare triple {50843#(<= (+ ~nl1~0 ~st1~0) 0)} assume !(~st1~0 + ~nl1~0 <= 1);check_~tmp~1#1 := 0; {50841#false} is VALID [2022-02-20 18:32:59,907 INFO L290 TraceCheckUtils]: 131: Hoare triple {50841#false} check_#res#1 := check_~tmp~1#1; {50841#false} is VALID [2022-02-20 18:32:59,907 INFO L290 TraceCheckUtils]: 132: Hoare triple {50841#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; {50841#false} is VALID [2022-02-20 18:32:59,907 INFO L290 TraceCheckUtils]: 133: Hoare triple {50841#false} assume 0 == assert_~arg#1 % 256; {50841#false} is VALID [2022-02-20 18:32:59,908 INFO L290 TraceCheckUtils]: 134: Hoare triple {50841#false} assume !false; {50841#false} is VALID [2022-02-20 18:32:59,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:32:59,908 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:32:59,908 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [343316441] [2022-02-20 18:32:59,908 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [343316441] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:32:59,908 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:32:59,909 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:32:59,909 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [416494742] [2022-02-20 18:32:59,909 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:32:59,909 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 33.75) internal successors, (135), 4 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 135 [2022-02-20 18:32:59,910 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:32:59,910 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 33.75) internal successors, (135), 4 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:32:59,991 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 135 edges. 135 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:32:59,991 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 18:32:59,991 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:32:59,992 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 18:32:59,992 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 18:32:59,992 INFO L87 Difference]: Start difference. First operand 3322 states and 5570 transitions. Second operand has 4 states, 4 states have (on average 33.75) internal successors, (135), 4 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:04,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:04,521 INFO L93 Difference]: Finished difference Result 9692 states and 16356 transitions. [2022-02-20 18:33:04,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 18:33:04,521 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 33.75) internal successors, (135), 4 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 135 [2022-02-20 18:33:04,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:33:04,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 33.75) internal successors, (135), 4 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:04,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1168 transitions. [2022-02-20 18:33:04,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 33.75) internal successors, (135), 4 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:04,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 1168 transitions. [2022-02-20 18:33:04,528 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 1168 transitions. [2022-02-20 18:33:04,928 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1168 edges. 1168 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:06,429 INFO L225 Difference]: With dead ends: 9692 [2022-02-20 18:33:06,429 INFO L226 Difference]: Without dead ends: 6566 [2022-02-20 18:33:06,448 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 18:33:06,449 INFO L933 BasicCegarLoop]: 523 mSDtfsCounter, 618 mSDsluCounter, 1045 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 618 SdHoareTripleChecker+Valid, 1568 SdHoareTripleChecker+Invalid, 42 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:33:06,449 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [618 Valid, 1568 Invalid, 42 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:33:06,453 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6566 states. [2022-02-20 18:33:07,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6566 to 4927. [2022-02-20 18:33:07,529 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:33:07,535 INFO L82 GeneralOperation]: Start isEquivalent. First operand 6566 states. Second operand has 4927 states, 4926 states have (on average 1.6798619569630533) internal successors, (8275), 4926 states have internal predecessors, (8275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:07,539 INFO L74 IsIncluded]: Start isIncluded. First operand 6566 states. Second operand has 4927 states, 4926 states have (on average 1.6798619569630533) internal successors, (8275), 4926 states have internal predecessors, (8275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:07,544 INFO L87 Difference]: Start difference. First operand 6566 states. Second operand has 4927 states, 4926 states have (on average 1.6798619569630533) internal successors, (8275), 4926 states have internal predecessors, (8275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:08,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:08,855 INFO L93 Difference]: Finished difference Result 6566 states and 11072 transitions. [2022-02-20 18:33:08,855 INFO L276 IsEmpty]: Start isEmpty. Operand 6566 states and 11072 transitions. [2022-02-20 18:33:08,862 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:08,863 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:08,869 INFO L74 IsIncluded]: Start isIncluded. First operand has 4927 states, 4926 states have (on average 1.6798619569630533) internal successors, (8275), 4926 states have internal predecessors, (8275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 6566 states. [2022-02-20 18:33:08,874 INFO L87 Difference]: Start difference. First operand has 4927 states, 4926 states have (on average 1.6798619569630533) internal successors, (8275), 4926 states have internal predecessors, (8275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 6566 states. [2022-02-20 18:33:10,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:10,112 INFO L93 Difference]: Finished difference Result 6566 states and 11072 transitions. [2022-02-20 18:33:10,112 INFO L276 IsEmpty]: Start isEmpty. Operand 6566 states and 11072 transitions. [2022-02-20 18:33:10,119 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:10,119 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:10,119 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:33:10,119 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:33:10,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4927 states, 4926 states have (on average 1.6798619569630533) internal successors, (8275), 4926 states have internal predecessors, (8275), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:10,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4927 states to 4927 states and 8275 transitions. [2022-02-20 18:33:10,882 INFO L78 Accepts]: Start accepts. Automaton has 4927 states and 8275 transitions. Word has length 135 [2022-02-20 18:33:10,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:33:10,883 INFO L470 AbstractCegarLoop]: Abstraction has 4927 states and 8275 transitions. [2022-02-20 18:33:10,883 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 33.75) internal successors, (135), 4 states have internal predecessors, (135), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:10,883 INFO L276 IsEmpty]: Start isEmpty. Operand 4927 states and 8275 transitions. [2022-02-20 18:33:10,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-02-20 18:33:10,885 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:33:10,885 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:33:10,886 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-20 18:33:10,886 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:33:10,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:33:10,886 INFO L85 PathProgramCache]: Analyzing trace with hash 942022462, now seen corresponding path program 1 times [2022-02-20 18:33:10,886 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:33:10,886 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [367735137] [2022-02-20 18:33:10,887 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:33:10,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:33:10,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:33:10,960 INFO L290 TraceCheckUtils]: 0: Hoare triple {79829#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; {79829#true} is VALID [2022-02-20 18:33:10,961 INFO L290 TraceCheckUtils]: 1: Hoare triple {79829#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_#t~post62#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;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~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;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~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;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~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;assume -128 <= main_#t~nondet53#1 && main_#t~nondet53#1 <= 127;~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; {79829#true} is VALID [2022-02-20 18:33:10,961 INFO L290 TraceCheckUtils]: 2: Hoare triple {79829#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {79829#true} is VALID [2022-02-20 18:33:10,961 INFO L290 TraceCheckUtils]: 3: Hoare triple {79829#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {79829#true} is VALID [2022-02-20 18:33:10,961 INFO L290 TraceCheckUtils]: 4: Hoare triple {79829#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {79829#true} is VALID [2022-02-20 18:33:10,961 INFO L290 TraceCheckUtils]: 5: Hoare triple {79829#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {79829#true} is VALID [2022-02-20 18:33:10,961 INFO L290 TraceCheckUtils]: 6: Hoare triple {79829#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {79829#true} is VALID [2022-02-20 18:33:10,962 INFO L290 TraceCheckUtils]: 7: Hoare triple {79829#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {79829#true} is VALID [2022-02-20 18:33:10,962 INFO L290 TraceCheckUtils]: 8: Hoare triple {79829#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {79829#true} is VALID [2022-02-20 18:33:10,962 INFO L290 TraceCheckUtils]: 9: Hoare triple {79829#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {79829#true} is VALID [2022-02-20 18:33:10,962 INFO L290 TraceCheckUtils]: 10: Hoare triple {79829#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {79829#true} is VALID [2022-02-20 18:33:10,962 INFO L290 TraceCheckUtils]: 11: Hoare triple {79829#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {79829#true} is VALID [2022-02-20 18:33:10,962 INFO L290 TraceCheckUtils]: 12: Hoare triple {79829#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {79829#true} is VALID [2022-02-20 18:33:10,962 INFO L290 TraceCheckUtils]: 13: Hoare triple {79829#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {79829#true} is VALID [2022-02-20 18:33:10,962 INFO L290 TraceCheckUtils]: 14: Hoare triple {79829#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {79829#true} is VALID [2022-02-20 18:33:10,963 INFO L290 TraceCheckUtils]: 15: Hoare triple {79829#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {79829#true} is VALID [2022-02-20 18:33:10,963 INFO L290 TraceCheckUtils]: 16: Hoare triple {79829#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {79829#true} is VALID [2022-02-20 18:33:10,963 INFO L290 TraceCheckUtils]: 17: Hoare triple {79829#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {79829#true} is VALID [2022-02-20 18:33:10,963 INFO L290 TraceCheckUtils]: 18: Hoare triple {79829#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {79829#true} is VALID [2022-02-20 18:33:10,963 INFO L290 TraceCheckUtils]: 19: Hoare triple {79829#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {79829#true} is VALID [2022-02-20 18:33:10,963 INFO L290 TraceCheckUtils]: 20: Hoare triple {79829#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {79829#true} is VALID [2022-02-20 18:33:10,963 INFO L290 TraceCheckUtils]: 21: Hoare triple {79829#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {79829#true} is VALID [2022-02-20 18:33:10,963 INFO L290 TraceCheckUtils]: 22: Hoare triple {79829#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {79829#true} is VALID [2022-02-20 18:33:10,963 INFO L290 TraceCheckUtils]: 23: Hoare triple {79829#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {79829#true} is VALID [2022-02-20 18:33:10,964 INFO L290 TraceCheckUtils]: 24: Hoare triple {79829#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {79829#true} is VALID [2022-02-20 18:33:10,964 INFO L290 TraceCheckUtils]: 25: Hoare triple {79829#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {79829#true} is VALID [2022-02-20 18:33:10,964 INFO L290 TraceCheckUtils]: 26: Hoare triple {79829#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {79829#true} is VALID [2022-02-20 18:33:10,964 INFO L290 TraceCheckUtils]: 27: Hoare triple {79829#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {79829#true} is VALID [2022-02-20 18:33:10,964 INFO L290 TraceCheckUtils]: 28: Hoare triple {79829#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {79829#true} is VALID [2022-02-20 18:33:10,964 INFO L290 TraceCheckUtils]: 29: Hoare triple {79829#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {79829#true} is VALID [2022-02-20 18:33:10,964 INFO L290 TraceCheckUtils]: 30: Hoare triple {79829#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {79829#true} is VALID [2022-02-20 18:33:10,964 INFO L290 TraceCheckUtils]: 31: Hoare triple {79829#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {79829#true} is VALID [2022-02-20 18:33:10,965 INFO L290 TraceCheckUtils]: 32: Hoare triple {79829#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {79829#true} is VALID [2022-02-20 18:33:10,965 INFO L290 TraceCheckUtils]: 33: Hoare triple {79829#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {79829#true} is VALID [2022-02-20 18:33:10,965 INFO L290 TraceCheckUtils]: 34: Hoare triple {79829#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {79829#true} is VALID [2022-02-20 18:33:10,965 INFO L290 TraceCheckUtils]: 35: Hoare triple {79829#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {79829#true} is VALID [2022-02-20 18:33:10,965 INFO L290 TraceCheckUtils]: 36: Hoare triple {79829#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {79829#true} is VALID [2022-02-20 18:33:10,965 INFO L290 TraceCheckUtils]: 37: Hoare triple {79829#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {79829#true} is VALID [2022-02-20 18:33:10,965 INFO L290 TraceCheckUtils]: 38: Hoare triple {79829#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {79829#true} is VALID [2022-02-20 18:33:10,965 INFO L290 TraceCheckUtils]: 39: Hoare triple {79829#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {79829#true} is VALID [2022-02-20 18:33:10,965 INFO L290 TraceCheckUtils]: 40: Hoare triple {79829#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {79829#true} is VALID [2022-02-20 18:33:10,966 INFO L290 TraceCheckUtils]: 41: Hoare triple {79829#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {79829#true} is VALID [2022-02-20 18:33:10,966 INFO L290 TraceCheckUtils]: 42: Hoare triple {79829#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {79829#true} is VALID [2022-02-20 18:33:10,966 INFO L290 TraceCheckUtils]: 43: Hoare triple {79829#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {79829#true} is VALID [2022-02-20 18:33:10,966 INFO L290 TraceCheckUtils]: 44: Hoare triple {79829#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {79829#true} is VALID [2022-02-20 18:33:10,966 INFO L290 TraceCheckUtils]: 45: Hoare triple {79829#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {79829#true} is VALID [2022-02-20 18:33:10,966 INFO L290 TraceCheckUtils]: 46: Hoare triple {79829#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {79829#true} is VALID [2022-02-20 18:33:10,966 INFO L290 TraceCheckUtils]: 47: Hoare triple {79829#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {79829#true} is VALID [2022-02-20 18:33:10,966 INFO L290 TraceCheckUtils]: 48: Hoare triple {79829#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {79829#true} is VALID [2022-02-20 18:33:10,967 INFO L290 TraceCheckUtils]: 49: Hoare triple {79829#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {79829#true} is VALID [2022-02-20 18:33:10,967 INFO L290 TraceCheckUtils]: 50: Hoare triple {79829#true} assume ~id1~0 != ~id2~0; {79829#true} is VALID [2022-02-20 18:33:10,967 INFO L290 TraceCheckUtils]: 51: Hoare triple {79829#true} assume ~id1~0 != ~id3~0; {79829#true} is VALID [2022-02-20 18:33:10,967 INFO L290 TraceCheckUtils]: 52: Hoare triple {79829#true} assume ~id1~0 != ~id4~0; {79829#true} is VALID [2022-02-20 18:33:10,967 INFO L290 TraceCheckUtils]: 53: Hoare triple {79829#true} assume ~id2~0 != ~id3~0; {79829#true} is VALID [2022-02-20 18:33:10,967 INFO L290 TraceCheckUtils]: 54: Hoare triple {79829#true} assume ~id2~0 != ~id4~0; {79829#true} is VALID [2022-02-20 18:33:10,967 INFO L290 TraceCheckUtils]: 55: Hoare triple {79829#true} assume ~id3~0 != ~id4~0; {79829#true} is VALID [2022-02-20 18:33:10,967 INFO L290 TraceCheckUtils]: 56: Hoare triple {79829#true} assume ~id1~0 >= 0; {79829#true} is VALID [2022-02-20 18:33:10,968 INFO L290 TraceCheckUtils]: 57: Hoare triple {79829#true} assume ~id2~0 >= 0; {79829#true} is VALID [2022-02-20 18:33:10,968 INFO L290 TraceCheckUtils]: 58: Hoare triple {79829#true} assume ~id3~0 >= 0; {79829#true} is VALID [2022-02-20 18:33:10,968 INFO L290 TraceCheckUtils]: 59: Hoare triple {79829#true} assume ~id4~0 >= 0; {79829#true} is VALID [2022-02-20 18:33:10,968 INFO L290 TraceCheckUtils]: 60: Hoare triple {79829#true} assume 0 == ~r1~0; {79829#true} is VALID [2022-02-20 18:33:10,968 INFO L290 TraceCheckUtils]: 61: Hoare triple {79829#true} assume 0 == ~r2~0; {79829#true} is VALID [2022-02-20 18:33:10,968 INFO L290 TraceCheckUtils]: 62: Hoare triple {79829#true} assume 0 == ~r3~0; {79829#true} is VALID [2022-02-20 18:33:10,968 INFO L290 TraceCheckUtils]: 63: Hoare triple {79829#true} assume 0 == ~r4~0; {79829#true} is VALID [2022-02-20 18:33:10,968 INFO L290 TraceCheckUtils]: 64: Hoare triple {79829#true} assume 0 != init_~r123~0#1 % 256; {79829#true} is VALID [2022-02-20 18:33:10,968 INFO L290 TraceCheckUtils]: 65: Hoare triple {79829#true} assume 0 != init_~r133~0#1 % 256; {79829#true} is VALID [2022-02-20 18:33:10,969 INFO L290 TraceCheckUtils]: 66: Hoare triple {79829#true} assume 0 != init_~r143~0#1 % 256; {79829#true} is VALID [2022-02-20 18:33:10,969 INFO L290 TraceCheckUtils]: 67: Hoare triple {79829#true} assume 0 != init_~r213~0#1 % 256; {79829#true} is VALID [2022-02-20 18:33:10,969 INFO L290 TraceCheckUtils]: 68: Hoare triple {79829#true} assume 0 != init_~r233~0#1 % 256; {79829#true} is VALID [2022-02-20 18:33:10,969 INFO L290 TraceCheckUtils]: 69: Hoare triple {79829#true} assume 0 != init_~r243~0#1 % 256; {79829#true} is VALID [2022-02-20 18:33:10,969 INFO L290 TraceCheckUtils]: 70: Hoare triple {79829#true} assume 0 != init_~r313~0#1 % 256; {79829#true} is VALID [2022-02-20 18:33:10,969 INFO L290 TraceCheckUtils]: 71: Hoare triple {79829#true} assume 0 != init_~r323~0#1 % 256; {79829#true} is VALID [2022-02-20 18:33:10,969 INFO L290 TraceCheckUtils]: 72: Hoare triple {79829#true} assume 0 != init_~r343~0#1 % 256; {79829#true} is VALID [2022-02-20 18:33:10,969 INFO L290 TraceCheckUtils]: 73: Hoare triple {79829#true} assume 0 != init_~r413~0#1 % 256; {79829#true} is VALID [2022-02-20 18:33:10,970 INFO L290 TraceCheckUtils]: 74: Hoare triple {79829#true} assume 0 != init_~r423~0#1 % 256; {79829#true} is VALID [2022-02-20 18:33:10,970 INFO L290 TraceCheckUtils]: 75: Hoare triple {79829#true} assume 0 != init_~r433~0#1 % 256; {79829#true} is VALID [2022-02-20 18:33:10,970 INFO L290 TraceCheckUtils]: 76: Hoare triple {79829#true} assume ~max1~0 == ~id1~0; {79829#true} is VALID [2022-02-20 18:33:10,970 INFO L290 TraceCheckUtils]: 77: Hoare triple {79829#true} assume ~max2~0 == ~id2~0; {79829#true} is VALID [2022-02-20 18:33:10,970 INFO L290 TraceCheckUtils]: 78: Hoare triple {79829#true} assume ~max3~0 == ~id3~0; {79829#true} is VALID [2022-02-20 18:33:10,970 INFO L290 TraceCheckUtils]: 79: Hoare triple {79829#true} assume ~max4~0 == ~id4~0; {79829#true} is VALID [2022-02-20 18:33:10,970 INFO L290 TraceCheckUtils]: 80: Hoare triple {79829#true} assume 0 == ~st1~0; {79829#true} is VALID [2022-02-20 18:33:10,970 INFO L290 TraceCheckUtils]: 81: Hoare triple {79829#true} assume 0 == ~st2~0; {79829#true} is VALID [2022-02-20 18:33:10,970 INFO L290 TraceCheckUtils]: 82: Hoare triple {79829#true} assume 0 == ~st3~0; {79829#true} is VALID [2022-02-20 18:33:10,971 INFO L290 TraceCheckUtils]: 83: Hoare triple {79829#true} assume 0 == ~st4~0; {79829#true} is VALID [2022-02-20 18:33:10,971 INFO L290 TraceCheckUtils]: 84: Hoare triple {79829#true} assume 0 == ~nl1~0; {79829#true} is VALID [2022-02-20 18:33:10,971 INFO L290 TraceCheckUtils]: 85: Hoare triple {79829#true} assume 0 == ~nl2~0; {79829#true} is VALID [2022-02-20 18:33:10,971 INFO L290 TraceCheckUtils]: 86: Hoare triple {79829#true} assume 0 == ~nl3~0; {79829#true} is VALID [2022-02-20 18:33:10,971 INFO L290 TraceCheckUtils]: 87: Hoare triple {79829#true} assume 0 == ~nl4~0; {79829#true} is VALID [2022-02-20 18:33:10,971 INFO L290 TraceCheckUtils]: 88: Hoare triple {79829#true} assume 0 == ~mode1~0 % 256; {79829#true} is VALID [2022-02-20 18:33:10,972 INFO L290 TraceCheckUtils]: 89: Hoare triple {79829#true} assume 0 == ~mode2~0 % 256; {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:10,972 INFO L290 TraceCheckUtils]: 90: Hoare triple {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~mode3~0 % 256; {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:10,973 INFO L290 TraceCheckUtils]: 91: Hoare triple {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 == ~mode4~0 % 256; {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:10,973 INFO L290 TraceCheckUtils]: 92: Hoare triple {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 != ~newmax1~0 % 256; {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:10,973 INFO L290 TraceCheckUtils]: 93: Hoare triple {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 != ~newmax2~0 % 256; {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:10,974 INFO L290 TraceCheckUtils]: 94: Hoare triple {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 != ~newmax3~0 % 256; {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:10,974 INFO L290 TraceCheckUtils]: 95: Hoare triple {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:10,974 INFO L290 TraceCheckUtils]: 96: Hoare triple {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} init_#res#1 := init_~tmp___23~0#1; {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:10,975 INFO L290 TraceCheckUtils]: 97: Hoare triple {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret60#1 && main_#t~ret60#1 <= 2147483647;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:10,975 INFO L290 TraceCheckUtils]: 98: Hoare triple {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:10,976 INFO L290 TraceCheckUtils]: 99: Hoare triple {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:10,976 INFO L290 TraceCheckUtils]: 100: Hoare triple {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !!(main_~i2~0#1 < 8);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; {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:10,976 INFO L290 TraceCheckUtils]: 101: Hoare triple {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !(0 != ~mode1~0 % 256); {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:10,977 INFO L290 TraceCheckUtils]: 102: Hoare triple {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume ~r1~0 < 3; {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:10,977 INFO L290 TraceCheckUtils]: 103: Hoare triple {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !(0 != ~ep12~0 % 256); {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:10,978 INFO L290 TraceCheckUtils]: 104: Hoare triple {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !(0 != ~ep13~0 % 256); {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:10,978 INFO L290 TraceCheckUtils]: 105: Hoare triple {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume !(0 != ~ep14~0 % 256); {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:10,978 INFO L290 TraceCheckUtils]: 106: Hoare triple {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} ~mode1~0 := 1; {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:10,979 INFO L290 TraceCheckUtils]: 107: Hoare triple {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} is VALID [2022-02-20 18:33:10,979 INFO L290 TraceCheckUtils]: 108: Hoare triple {79831#(= (+ (* (- 256) (div ~mode2~0 256)) ~mode2~0) 0)} assume 0 != ~mode2~0 % 256;~r2~0 := (if (1 + ~r2~0) % 256 <= 127 then (1 + ~r2~0) % 256 else (1 + ~r2~0) % 256 - 256); {79830#false} is VALID [2022-02-20 18:33:10,979 INFO L290 TraceCheckUtils]: 109: Hoare triple {79830#false} assume !(0 != ~ep12~0 % 256); {79830#false} is VALID [2022-02-20 18:33:10,979 INFO L290 TraceCheckUtils]: 110: Hoare triple {79830#false} assume !(0 != ~ep32~0 % 256); {79830#false} is VALID [2022-02-20 18:33:10,980 INFO L290 TraceCheckUtils]: 111: Hoare triple {79830#false} assume !(0 != ~ep42~0 % 256); {79830#false} is VALID [2022-02-20 18:33:10,980 INFO L290 TraceCheckUtils]: 112: Hoare triple {79830#false} ~newmax2~0 := node2_~newmax~1#1; {79830#false} is VALID [2022-02-20 18:33:10,980 INFO L290 TraceCheckUtils]: 113: Hoare triple {79830#false} assume 3 == ~r2~0; {79830#false} is VALID [2022-02-20 18:33:10,980 INFO L290 TraceCheckUtils]: 114: Hoare triple {79830#false} assume ~max2~0 == ~id2~0;~st2~0 := 1; {79830#false} is VALID [2022-02-20 18:33:10,980 INFO L290 TraceCheckUtils]: 115: Hoare triple {79830#false} ~mode2~0 := 0; {79830#false} is VALID [2022-02-20 18:33:10,980 INFO L290 TraceCheckUtils]: 116: Hoare triple {79830#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; {79830#false} is VALID [2022-02-20 18:33:10,980 INFO L290 TraceCheckUtils]: 117: Hoare triple {79830#false} assume !(0 != ~mode3~0 % 256); {79830#false} is VALID [2022-02-20 18:33:10,980 INFO L290 TraceCheckUtils]: 118: Hoare triple {79830#false} assume ~r3~0 < 3; {79830#false} is VALID [2022-02-20 18:33:10,981 INFO L290 TraceCheckUtils]: 119: Hoare triple {79830#false} assume !(0 != ~ep31~0 % 256); {79830#false} is VALID [2022-02-20 18:33:10,981 INFO L290 TraceCheckUtils]: 120: Hoare triple {79830#false} assume !(0 != ~ep32~0 % 256); {79830#false} is VALID [2022-02-20 18:33:10,981 INFO L290 TraceCheckUtils]: 121: Hoare triple {79830#false} assume !(0 != ~ep34~0 % 256); {79830#false} is VALID [2022-02-20 18:33:10,981 INFO L290 TraceCheckUtils]: 122: Hoare triple {79830#false} ~mode3~0 := 1; {79830#false} is VALID [2022-02-20 18:33:10,981 INFO L290 TraceCheckUtils]: 123: Hoare triple {79830#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; {79830#false} is VALID [2022-02-20 18:33:10,981 INFO L290 TraceCheckUtils]: 124: Hoare triple {79830#false} assume !(0 != ~mode4~0 % 256); {79830#false} is VALID [2022-02-20 18:33:10,981 INFO L290 TraceCheckUtils]: 125: Hoare triple {79830#false} assume ~r4~0 < 3; {79830#false} is VALID [2022-02-20 18:33:10,981 INFO L290 TraceCheckUtils]: 126: Hoare triple {79830#false} assume !(0 != ~ep41~0 % 256); {79830#false} is VALID [2022-02-20 18:33:10,981 INFO L290 TraceCheckUtils]: 127: Hoare triple {79830#false} assume !(0 != ~ep42~0 % 256); {79830#false} is VALID [2022-02-20 18:33:10,982 INFO L290 TraceCheckUtils]: 128: Hoare triple {79830#false} assume !(0 != ~ep43~0 % 256); {79830#false} is VALID [2022-02-20 18:33:10,982 INFO L290 TraceCheckUtils]: 129: Hoare triple {79830#false} ~mode4~0 := 1; {79830#false} is VALID [2022-02-20 18:33:10,982 INFO L290 TraceCheckUtils]: 130: Hoare triple {79830#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; {79830#false} is VALID [2022-02-20 18:33:10,982 INFO L290 TraceCheckUtils]: 131: Hoare triple {79830#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {79830#false} is VALID [2022-02-20 18:33:10,982 INFO L290 TraceCheckUtils]: 132: Hoare triple {79830#false} check_#res#1 := check_~tmp~1#1; {79830#false} is VALID [2022-02-20 18:33:10,982 INFO L290 TraceCheckUtils]: 133: Hoare triple {79830#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; {79830#false} is VALID [2022-02-20 18:33:10,982 INFO L290 TraceCheckUtils]: 134: Hoare triple {79830#false} assume 0 == assert_~arg#1 % 256; {79830#false} is VALID [2022-02-20 18:33:10,982 INFO L290 TraceCheckUtils]: 135: Hoare triple {79830#false} assume !false; {79830#false} is VALID [2022-02-20 18:33:10,983 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:33:10,983 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:33:10,983 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [367735137] [2022-02-20 18:33:10,983 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [367735137] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:33:10,983 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:33:10,983 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:33:10,984 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1668722539] [2022-02-20 18:33:10,984 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:33:10,984 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 136 [2022-02-20 18:33:10,985 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:33:10,985 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:11,085 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 136 edges. 136 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:11,085 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:33:11,085 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:33:11,085 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:33:11,086 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:33:11,086 INFO L87 Difference]: Start difference. First operand 4927 states and 8275 transitions. Second operand has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:16,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:16,060 INFO L93 Difference]: Finished difference Result 9527 states and 16015 transitions. [2022-02-20 18:33:16,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:33:16,061 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 136 [2022-02-20 18:33:16,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:33:16,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:16,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 913 transitions. [2022-02-20 18:33:16,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:16,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 913 transitions. [2022-02-20 18:33:16,067 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 913 transitions. [2022-02-20 18:33:16,609 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 913 edges. 913 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:18,202 INFO L225 Difference]: With dead ends: 9527 [2022-02-20 18:33:18,202 INFO L226 Difference]: Without dead ends: 6957 [2022-02-20 18:33:18,204 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:33:18,205 INFO L933 BasicCegarLoop]: 652 mSDtfsCounter, 185 mSDsluCounter, 489 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 185 SdHoareTripleChecker+Valid, 1141 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:33:18,205 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [185 Valid, 1141 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:33:18,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6957 states. [2022-02-20 18:33:19,613 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6957 to 6955. [2022-02-20 18:33:19,613 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:33:19,620 INFO L82 GeneralOperation]: Start isEquivalent. First operand 6957 states. Second operand has 6955 states, 6954 states have (on average 1.674000575208513) internal successors, (11641), 6954 states have internal predecessors, (11641), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:19,625 INFO L74 IsIncluded]: Start isIncluded. First operand 6957 states. Second operand has 6955 states, 6954 states have (on average 1.674000575208513) internal successors, (11641), 6954 states have internal predecessors, (11641), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:19,632 INFO L87 Difference]: Start difference. First operand 6957 states. Second operand has 6955 states, 6954 states have (on average 1.674000575208513) internal successors, (11641), 6954 states have internal predecessors, (11641), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:21,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:21,132 INFO L93 Difference]: Finished difference Result 6957 states and 11642 transitions. [2022-02-20 18:33:21,132 INFO L276 IsEmpty]: Start isEmpty. Operand 6957 states and 11642 transitions. [2022-02-20 18:33:21,141 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:21,141 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:21,150 INFO L74 IsIncluded]: Start isIncluded. First operand has 6955 states, 6954 states have (on average 1.674000575208513) internal successors, (11641), 6954 states have internal predecessors, (11641), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 6957 states. [2022-02-20 18:33:21,158 INFO L87 Difference]: Start difference. First operand has 6955 states, 6954 states have (on average 1.674000575208513) internal successors, (11641), 6954 states have internal predecessors, (11641), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 6957 states. [2022-02-20 18:33:22,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:22,606 INFO L93 Difference]: Finished difference Result 6957 states and 11642 transitions. [2022-02-20 18:33:22,606 INFO L276 IsEmpty]: Start isEmpty. Operand 6957 states and 11642 transitions. [2022-02-20 18:33:22,613 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:22,613 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:22,613 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:33:22,614 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:33:22,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6955 states, 6954 states have (on average 1.674000575208513) internal successors, (11641), 6954 states have internal predecessors, (11641), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:24,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6955 states to 6955 states and 11641 transitions. [2022-02-20 18:33:24,189 INFO L78 Accepts]: Start accepts. Automaton has 6955 states and 11641 transitions. Word has length 136 [2022-02-20 18:33:24,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:33:24,189 INFO L470 AbstractCegarLoop]: Abstraction has 6955 states and 11641 transitions. [2022-02-20 18:33:24,189 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:24,189 INFO L276 IsEmpty]: Start isEmpty. Operand 6955 states and 11641 transitions. [2022-02-20 18:33:24,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-02-20 18:33:24,191 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:33:24,191 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-20 18:33:24,191 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-20 18:33:24,191 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:33:24,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:33:24,192 INFO L85 PathProgramCache]: Analyzing trace with hash -506487182, now seen corresponding path program 1 times [2022-02-20 18:33:24,192 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:33:24,192 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1824953865] [2022-02-20 18:33:24,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:33:24,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:33:24,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:33:24,247 INFO L290 TraceCheckUtils]: 0: Hoare triple {111688#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; {111688#true} is VALID [2022-02-20 18:33:24,247 INFO L290 TraceCheckUtils]: 1: Hoare triple {111688#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_#t~post62#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;assume -128 <= main_#t~nondet29#1 && main_#t~nondet29#1 <= 127;~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;assume -128 <= main_#t~nondet37#1 && main_#t~nondet37#1 <= 127;~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;assume -128 <= main_#t~nondet45#1 && main_#t~nondet45#1 <= 127;~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;assume -128 <= main_#t~nondet53#1 && main_#t~nondet53#1 <= 127;~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; {111688#true} is VALID [2022-02-20 18:33:24,247 INFO L290 TraceCheckUtils]: 2: Hoare triple {111688#true} assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; {111688#true} is VALID [2022-02-20 18:33:24,247 INFO L290 TraceCheckUtils]: 3: Hoare triple {111688#true} init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); {111688#true} is VALID [2022-02-20 18:33:24,247 INFO L290 TraceCheckUtils]: 4: Hoare triple {111688#true} assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; {111688#true} is VALID [2022-02-20 18:33:24,247 INFO L290 TraceCheckUtils]: 5: Hoare triple {111688#true} init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); {111688#true} is VALID [2022-02-20 18:33:24,248 INFO L290 TraceCheckUtils]: 6: Hoare triple {111688#true} assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; {111688#true} is VALID [2022-02-20 18:33:24,248 INFO L290 TraceCheckUtils]: 7: Hoare triple {111688#true} init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); {111688#true} is VALID [2022-02-20 18:33:24,248 INFO L290 TraceCheckUtils]: 8: Hoare triple {111688#true} assume 0 != init_~r211~0#1 % 256;init_~tmp___2~0#1 := 1; {111688#true} is VALID [2022-02-20 18:33:24,248 INFO L290 TraceCheckUtils]: 9: Hoare triple {111688#true} init_~r212~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); {111688#true} is VALID [2022-02-20 18:33:24,248 INFO L290 TraceCheckUtils]: 10: Hoare triple {111688#true} assume 0 != init_~r231~0#1 % 256;init_~tmp___3~0#1 := 1; {111688#true} is VALID [2022-02-20 18:33:24,248 INFO L290 TraceCheckUtils]: 11: Hoare triple {111688#true} init_~r232~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); {111688#true} is VALID [2022-02-20 18:33:24,248 INFO L290 TraceCheckUtils]: 12: Hoare triple {111688#true} assume 0 != init_~r241~0#1 % 256;init_~tmp___4~0#1 := 1; {111688#true} is VALID [2022-02-20 18:33:24,248 INFO L290 TraceCheckUtils]: 13: Hoare triple {111688#true} init_~r242~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); {111688#true} is VALID [2022-02-20 18:33:24,249 INFO L290 TraceCheckUtils]: 14: Hoare triple {111688#true} assume 0 != init_~r311~0#1 % 256;init_~tmp___5~0#1 := 1; {111688#true} is VALID [2022-02-20 18:33:24,249 INFO L290 TraceCheckUtils]: 15: Hoare triple {111688#true} init_~r312~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); {111688#true} is VALID [2022-02-20 18:33:24,249 INFO L290 TraceCheckUtils]: 16: Hoare triple {111688#true} assume 0 != init_~r321~0#1 % 256;init_~tmp___6~0#1 := 1; {111688#true} is VALID [2022-02-20 18:33:24,249 INFO L290 TraceCheckUtils]: 17: Hoare triple {111688#true} init_~r322~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); {111688#true} is VALID [2022-02-20 18:33:24,249 INFO L290 TraceCheckUtils]: 18: Hoare triple {111688#true} assume 0 != init_~r341~0#1 % 256;init_~tmp___7~0#1 := 1; {111688#true} is VALID [2022-02-20 18:33:24,249 INFO L290 TraceCheckUtils]: 19: Hoare triple {111688#true} init_~r342~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); {111688#true} is VALID [2022-02-20 18:33:24,249 INFO L290 TraceCheckUtils]: 20: Hoare triple {111688#true} assume 0 != init_~r411~0#1 % 256;init_~tmp___8~0#1 := 1; {111688#true} is VALID [2022-02-20 18:33:24,249 INFO L290 TraceCheckUtils]: 21: Hoare triple {111688#true} init_~r412~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); {111688#true} is VALID [2022-02-20 18:33:24,249 INFO L290 TraceCheckUtils]: 22: Hoare triple {111688#true} assume 0 != init_~r421~0#1 % 256;init_~tmp___9~0#1 := 1; {111688#true} is VALID [2022-02-20 18:33:24,250 INFO L290 TraceCheckUtils]: 23: Hoare triple {111688#true} init_~r422~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); {111688#true} is VALID [2022-02-20 18:33:24,250 INFO L290 TraceCheckUtils]: 24: Hoare triple {111688#true} assume 0 != init_~r431~0#1 % 256;init_~tmp___10~0#1 := 1; {111688#true} is VALID [2022-02-20 18:33:24,250 INFO L290 TraceCheckUtils]: 25: Hoare triple {111688#true} init_~r432~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); {111688#true} is VALID [2022-02-20 18:33:24,250 INFO L290 TraceCheckUtils]: 26: Hoare triple {111688#true} assume 0 != init_~r122~0#1 % 256;init_~tmp___11~0#1 := 1; {111688#true} is VALID [2022-02-20 18:33:24,250 INFO L290 TraceCheckUtils]: 27: Hoare triple {111688#true} init_~r123~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); {111688#true} is VALID [2022-02-20 18:33:24,250 INFO L290 TraceCheckUtils]: 28: Hoare triple {111688#true} assume 0 != init_~r132~0#1 % 256;init_~tmp___12~0#1 := 1; {111688#true} is VALID [2022-02-20 18:33:24,250 INFO L290 TraceCheckUtils]: 29: Hoare triple {111688#true} init_~r133~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); {111688#true} is VALID [2022-02-20 18:33:24,250 INFO L290 TraceCheckUtils]: 30: Hoare triple {111688#true} assume 0 != init_~r142~0#1 % 256;init_~tmp___13~0#1 := 1; {111688#true} is VALID [2022-02-20 18:33:24,251 INFO L290 TraceCheckUtils]: 31: Hoare triple {111688#true} init_~r143~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); {111688#true} is VALID [2022-02-20 18:33:24,251 INFO L290 TraceCheckUtils]: 32: Hoare triple {111688#true} assume 0 != init_~r212~0#1 % 256;init_~tmp___14~0#1 := 1; {111688#true} is VALID [2022-02-20 18:33:24,251 INFO L290 TraceCheckUtils]: 33: Hoare triple {111688#true} init_~r213~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); {111688#true} is VALID [2022-02-20 18:33:24,251 INFO L290 TraceCheckUtils]: 34: Hoare triple {111688#true} assume 0 != init_~r232~0#1 % 256;init_~tmp___15~0#1 := 1; {111688#true} is VALID [2022-02-20 18:33:24,251 INFO L290 TraceCheckUtils]: 35: Hoare triple {111688#true} init_~r233~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); {111688#true} is VALID [2022-02-20 18:33:24,251 INFO L290 TraceCheckUtils]: 36: Hoare triple {111688#true} assume 0 != init_~r242~0#1 % 256;init_~tmp___16~0#1 := 1; {111688#true} is VALID [2022-02-20 18:33:24,251 INFO L290 TraceCheckUtils]: 37: Hoare triple {111688#true} init_~r243~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); {111688#true} is VALID [2022-02-20 18:33:24,251 INFO L290 TraceCheckUtils]: 38: Hoare triple {111688#true} assume 0 != init_~r312~0#1 % 256;init_~tmp___17~0#1 := 1; {111688#true} is VALID [2022-02-20 18:33:24,251 INFO L290 TraceCheckUtils]: 39: Hoare triple {111688#true} init_~r313~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); {111688#true} is VALID [2022-02-20 18:33:24,252 INFO L290 TraceCheckUtils]: 40: Hoare triple {111688#true} assume 0 != init_~r322~0#1 % 256;init_~tmp___18~0#1 := 1; {111688#true} is VALID [2022-02-20 18:33:24,252 INFO L290 TraceCheckUtils]: 41: Hoare triple {111688#true} init_~r323~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); {111688#true} is VALID [2022-02-20 18:33:24,252 INFO L290 TraceCheckUtils]: 42: Hoare triple {111688#true} assume 0 != init_~r342~0#1 % 256;init_~tmp___19~0#1 := 1; {111688#true} is VALID [2022-02-20 18:33:24,252 INFO L290 TraceCheckUtils]: 43: Hoare triple {111688#true} init_~r343~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); {111688#true} is VALID [2022-02-20 18:33:24,252 INFO L290 TraceCheckUtils]: 44: Hoare triple {111688#true} assume 0 != init_~r412~0#1 % 256;init_~tmp___20~0#1 := 1; {111688#true} is VALID [2022-02-20 18:33:24,252 INFO L290 TraceCheckUtils]: 45: Hoare triple {111688#true} init_~r413~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); {111688#true} is VALID [2022-02-20 18:33:24,252 INFO L290 TraceCheckUtils]: 46: Hoare triple {111688#true} assume 0 != init_~r422~0#1 % 256;init_~tmp___21~0#1 := 1; {111688#true} is VALID [2022-02-20 18:33:24,252 INFO L290 TraceCheckUtils]: 47: Hoare triple {111688#true} init_~r423~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); {111688#true} is VALID [2022-02-20 18:33:24,252 INFO L290 TraceCheckUtils]: 48: Hoare triple {111688#true} assume 0 != init_~r432~0#1 % 256;init_~tmp___22~0#1 := 1; {111688#true} is VALID [2022-02-20 18:33:24,253 INFO L290 TraceCheckUtils]: 49: Hoare triple {111688#true} init_~r433~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); {111688#true} is VALID [2022-02-20 18:33:24,253 INFO L290 TraceCheckUtils]: 50: Hoare triple {111688#true} assume ~id1~0 != ~id2~0; {111688#true} is VALID [2022-02-20 18:33:24,253 INFO L290 TraceCheckUtils]: 51: Hoare triple {111688#true} assume ~id1~0 != ~id3~0; {111688#true} is VALID [2022-02-20 18:33:24,253 INFO L290 TraceCheckUtils]: 52: Hoare triple {111688#true} assume ~id1~0 != ~id4~0; {111688#true} is VALID [2022-02-20 18:33:24,253 INFO L290 TraceCheckUtils]: 53: Hoare triple {111688#true} assume ~id2~0 != ~id3~0; {111688#true} is VALID [2022-02-20 18:33:24,253 INFO L290 TraceCheckUtils]: 54: Hoare triple {111688#true} assume ~id2~0 != ~id4~0; {111688#true} is VALID [2022-02-20 18:33:24,253 INFO L290 TraceCheckUtils]: 55: Hoare triple {111688#true} assume ~id3~0 != ~id4~0; {111688#true} is VALID [2022-02-20 18:33:24,253 INFO L290 TraceCheckUtils]: 56: Hoare triple {111688#true} assume ~id1~0 >= 0; {111688#true} is VALID [2022-02-20 18:33:24,254 INFO L290 TraceCheckUtils]: 57: Hoare triple {111688#true} assume ~id2~0 >= 0; {111688#true} is VALID [2022-02-20 18:33:24,254 INFO L290 TraceCheckUtils]: 58: Hoare triple {111688#true} assume ~id3~0 >= 0; {111688#true} is VALID [2022-02-20 18:33:24,254 INFO L290 TraceCheckUtils]: 59: Hoare triple {111688#true} assume ~id4~0 >= 0; {111688#true} is VALID [2022-02-20 18:33:24,254 INFO L290 TraceCheckUtils]: 60: Hoare triple {111688#true} assume 0 == ~r1~0; {111688#true} is VALID [2022-02-20 18:33:24,254 INFO L290 TraceCheckUtils]: 61: Hoare triple {111688#true} assume 0 == ~r2~0; {111688#true} is VALID [2022-02-20 18:33:24,254 INFO L290 TraceCheckUtils]: 62: Hoare triple {111688#true} assume 0 == ~r3~0; {111688#true} is VALID [2022-02-20 18:33:24,254 INFO L290 TraceCheckUtils]: 63: Hoare triple {111688#true} assume 0 == ~r4~0; {111688#true} is VALID [2022-02-20 18:33:24,254 INFO L290 TraceCheckUtils]: 64: Hoare triple {111688#true} assume 0 != init_~r123~0#1 % 256; {111688#true} is VALID [2022-02-20 18:33:24,254 INFO L290 TraceCheckUtils]: 65: Hoare triple {111688#true} assume 0 != init_~r133~0#1 % 256; {111688#true} is VALID [2022-02-20 18:33:24,255 INFO L290 TraceCheckUtils]: 66: Hoare triple {111688#true} assume 0 != init_~r143~0#1 % 256; {111688#true} is VALID [2022-02-20 18:33:24,255 INFO L290 TraceCheckUtils]: 67: Hoare triple {111688#true} assume 0 != init_~r213~0#1 % 256; {111688#true} is VALID [2022-02-20 18:33:24,255 INFO L290 TraceCheckUtils]: 68: Hoare triple {111688#true} assume 0 != init_~r233~0#1 % 256; {111688#true} is VALID [2022-02-20 18:33:24,255 INFO L290 TraceCheckUtils]: 69: Hoare triple {111688#true} assume 0 != init_~r243~0#1 % 256; {111688#true} is VALID [2022-02-20 18:33:24,255 INFO L290 TraceCheckUtils]: 70: Hoare triple {111688#true} assume 0 != init_~r313~0#1 % 256; {111688#true} is VALID [2022-02-20 18:33:24,255 INFO L290 TraceCheckUtils]: 71: Hoare triple {111688#true} assume 0 != init_~r323~0#1 % 256; {111688#true} is VALID [2022-02-20 18:33:24,255 INFO L290 TraceCheckUtils]: 72: Hoare triple {111688#true} assume 0 != init_~r343~0#1 % 256; {111688#true} is VALID [2022-02-20 18:33:24,255 INFO L290 TraceCheckUtils]: 73: Hoare triple {111688#true} assume 0 != init_~r413~0#1 % 256; {111688#true} is VALID [2022-02-20 18:33:24,255 INFO L290 TraceCheckUtils]: 74: Hoare triple {111688#true} assume 0 != init_~r423~0#1 % 256; {111688#true} is VALID [2022-02-20 18:33:24,256 INFO L290 TraceCheckUtils]: 75: Hoare triple {111688#true} assume 0 != init_~r433~0#1 % 256; {111688#true} is VALID [2022-02-20 18:33:24,256 INFO L290 TraceCheckUtils]: 76: Hoare triple {111688#true} assume ~max1~0 == ~id1~0; {111688#true} is VALID [2022-02-20 18:33:24,256 INFO L290 TraceCheckUtils]: 77: Hoare triple {111688#true} assume ~max2~0 == ~id2~0; {111688#true} is VALID [2022-02-20 18:33:24,256 INFO L290 TraceCheckUtils]: 78: Hoare triple {111688#true} assume ~max3~0 == ~id3~0; {111688#true} is VALID [2022-02-20 18:33:24,256 INFO L290 TraceCheckUtils]: 79: Hoare triple {111688#true} assume ~max4~0 == ~id4~0; {111688#true} is VALID [2022-02-20 18:33:24,256 INFO L290 TraceCheckUtils]: 80: Hoare triple {111688#true} assume 0 == ~st1~0; {111688#true} is VALID [2022-02-20 18:33:24,256 INFO L290 TraceCheckUtils]: 81: Hoare triple {111688#true} assume 0 == ~st2~0; {111688#true} is VALID [2022-02-20 18:33:24,256 INFO L290 TraceCheckUtils]: 82: Hoare triple {111688#true} assume 0 == ~st3~0; {111688#true} is VALID [2022-02-20 18:33:24,257 INFO L290 TraceCheckUtils]: 83: Hoare triple {111688#true} assume 0 == ~st4~0; {111688#true} is VALID [2022-02-20 18:33:24,257 INFO L290 TraceCheckUtils]: 84: Hoare triple {111688#true} assume 0 == ~nl1~0; {111688#true} is VALID [2022-02-20 18:33:24,257 INFO L290 TraceCheckUtils]: 85: Hoare triple {111688#true} assume 0 == ~nl2~0; {111688#true} is VALID [2022-02-20 18:33:24,257 INFO L290 TraceCheckUtils]: 86: Hoare triple {111688#true} assume 0 == ~nl3~0; {111688#true} is VALID [2022-02-20 18:33:24,257 INFO L290 TraceCheckUtils]: 87: Hoare triple {111688#true} assume 0 == ~nl4~0; {111688#true} is VALID [2022-02-20 18:33:24,257 INFO L290 TraceCheckUtils]: 88: Hoare triple {111688#true} assume 0 == ~mode1~0 % 256; {111688#true} is VALID [2022-02-20 18:33:24,257 INFO L290 TraceCheckUtils]: 89: Hoare triple {111688#true} assume 0 == ~mode2~0 % 256; {111688#true} is VALID [2022-02-20 18:33:24,258 INFO L290 TraceCheckUtils]: 90: Hoare triple {111688#true} assume 0 == ~mode3~0 % 256; {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:24,258 INFO L290 TraceCheckUtils]: 91: Hoare triple {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 == ~mode4~0 % 256; {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:24,259 INFO L290 TraceCheckUtils]: 92: Hoare triple {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 != ~newmax1~0 % 256; {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:24,259 INFO L290 TraceCheckUtils]: 93: Hoare triple {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 != ~newmax2~0 % 256; {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:24,259 INFO L290 TraceCheckUtils]: 94: Hoare triple {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 != ~newmax3~0 % 256; {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:24,260 INFO L290 TraceCheckUtils]: 95: Hoare triple {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 != ~newmax4~0 % 256;init_~tmp___23~0#1 := 1; {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:24,260 INFO L290 TraceCheckUtils]: 96: Hoare triple {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} init_#res#1 := init_~tmp___23~0#1; {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:24,260 INFO L290 TraceCheckUtils]: 97: Hoare triple {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret60#1 && main_#t~ret60#1 <= 2147483647;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:24,261 INFO L290 TraceCheckUtils]: 98: Hoare triple {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 == assume_abort_if_not_~cond#1); {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:24,261 INFO L290 TraceCheckUtils]: 99: Hoare triple {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:24,262 INFO L290 TraceCheckUtils]: 100: Hoare triple {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !!(main_~i2~0#1 < 8);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; {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:24,262 INFO L290 TraceCheckUtils]: 101: Hoare triple {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 != ~mode1~0 % 256); {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:24,262 INFO L290 TraceCheckUtils]: 102: Hoare triple {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~r1~0 < 3; {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:24,263 INFO L290 TraceCheckUtils]: 103: Hoare triple {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 != ~ep12~0 % 256); {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:24,263 INFO L290 TraceCheckUtils]: 104: Hoare triple {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 != ~ep13~0 % 256); {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:24,263 INFO L290 TraceCheckUtils]: 105: Hoare triple {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 != ~ep14~0 % 256); {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:24,264 INFO L290 TraceCheckUtils]: 106: Hoare triple {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} ~mode1~0 := 1; {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:24,264 INFO L290 TraceCheckUtils]: 107: Hoare triple {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_#t~ite7#1, node2_#t~ite8#1, node2_#t~ite9#1, node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:24,264 INFO L290 TraceCheckUtils]: 108: Hoare triple {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 != ~mode2~0 % 256); {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:24,265 INFO L290 TraceCheckUtils]: 109: Hoare triple {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume ~r2~0 < 3; {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:24,265 INFO L290 TraceCheckUtils]: 110: Hoare triple {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 != ~ep21~0 % 256); {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:24,265 INFO L290 TraceCheckUtils]: 111: Hoare triple {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 != ~ep23~0 % 256); {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:24,266 INFO L290 TraceCheckUtils]: 112: Hoare triple {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume !(0 != ~ep24~0 % 256); {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:24,266 INFO L290 TraceCheckUtils]: 113: Hoare triple {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} ~mode2~0 := 1; {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:24,266 INFO L290 TraceCheckUtils]: 114: Hoare triple {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_#t~ite10#1, node3_#t~ite11#1, node3_#t~ite12#1, node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} is VALID [2022-02-20 18:33:24,267 INFO L290 TraceCheckUtils]: 115: Hoare triple {111690#(= (+ (* (- 256) (div ~mode3~0 256)) ~mode3~0) 0)} assume 0 != ~mode3~0 % 256;~r3~0 := (if (1 + ~r3~0) % 256 <= 127 then (1 + ~r3~0) % 256 else (1 + ~r3~0) % 256 - 256); {111689#false} is VALID [2022-02-20 18:33:24,267 INFO L290 TraceCheckUtils]: 116: Hoare triple {111689#false} assume !(0 != ~ep13~0 % 256); {111689#false} is VALID [2022-02-20 18:33:24,267 INFO L290 TraceCheckUtils]: 117: Hoare triple {111689#false} assume !(0 != ~ep23~0 % 256); {111689#false} is VALID [2022-02-20 18:33:24,267 INFO L290 TraceCheckUtils]: 118: Hoare triple {111689#false} assume !(0 != ~ep43~0 % 256); {111689#false} is VALID [2022-02-20 18:33:24,267 INFO L290 TraceCheckUtils]: 119: Hoare triple {111689#false} ~newmax3~0 := node3_~newmax~2#1; {111689#false} is VALID [2022-02-20 18:33:24,268 INFO L290 TraceCheckUtils]: 120: Hoare triple {111689#false} assume 3 == ~r3~0; {111689#false} is VALID [2022-02-20 18:33:24,268 INFO L290 TraceCheckUtils]: 121: Hoare triple {111689#false} assume ~max3~0 == ~id3~0;~st3~0 := 1; {111689#false} is VALID [2022-02-20 18:33:24,268 INFO L290 TraceCheckUtils]: 122: Hoare triple {111689#false} ~mode3~0 := 0; {111689#false} is VALID [2022-02-20 18:33:24,268 INFO L290 TraceCheckUtils]: 123: Hoare triple {111689#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; {111689#false} is VALID [2022-02-20 18:33:24,268 INFO L290 TraceCheckUtils]: 124: Hoare triple {111689#false} assume !(0 != ~mode4~0 % 256); {111689#false} is VALID [2022-02-20 18:33:24,268 INFO L290 TraceCheckUtils]: 125: Hoare triple {111689#false} assume ~r4~0 < 3; {111689#false} is VALID [2022-02-20 18:33:24,268 INFO L290 TraceCheckUtils]: 126: Hoare triple {111689#false} assume !(0 != ~ep41~0 % 256); {111689#false} is VALID [2022-02-20 18:33:24,268 INFO L290 TraceCheckUtils]: 127: Hoare triple {111689#false} assume !(0 != ~ep42~0 % 256); {111689#false} is VALID [2022-02-20 18:33:24,268 INFO L290 TraceCheckUtils]: 128: Hoare triple {111689#false} assume !(0 != ~ep43~0 % 256); {111689#false} is VALID [2022-02-20 18:33:24,269 INFO L290 TraceCheckUtils]: 129: Hoare triple {111689#false} ~mode4~0 := 1; {111689#false} is VALID [2022-02-20 18:33:24,269 INFO L290 TraceCheckUtils]: 130: Hoare triple {111689#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; {111689#false} is VALID [2022-02-20 18:33:24,269 INFO L290 TraceCheckUtils]: 131: Hoare triple {111689#false} assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 <= 1);check_~tmp~1#1 := 0; {111689#false} is VALID [2022-02-20 18:33:24,269 INFO L290 TraceCheckUtils]: 132: Hoare triple {111689#false} check_#res#1 := check_~tmp~1#1; {111689#false} is VALID [2022-02-20 18:33:24,269 INFO L290 TraceCheckUtils]: 133: Hoare triple {111689#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; {111689#false} is VALID [2022-02-20 18:33:24,269 INFO L290 TraceCheckUtils]: 134: Hoare triple {111689#false} assume 0 == assert_~arg#1 % 256; {111689#false} is VALID [2022-02-20 18:33:24,269 INFO L290 TraceCheckUtils]: 135: Hoare triple {111689#false} assume !false; {111689#false} is VALID [2022-02-20 18:33:24,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-20 18:33:24,270 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:33:24,270 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1824953865] [2022-02-20 18:33:24,270 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1824953865] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:33:24,270 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:33:24,270 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:33:24,270 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1530886524] [2022-02-20 18:33:24,270 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:33:24,271 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 136 [2022-02-20 18:33:24,271 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:33:24,271 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:24,368 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 136 edges. 136 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:24,368 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:33:24,368 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:33:24,368 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:33:24,368 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:33:24,369 INFO L87 Difference]: Start difference. First operand 6955 states and 11641 transitions. Second operand has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:33,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:33,093 INFO L93 Difference]: Finished difference Result 13407 states and 22463 transitions. [2022-02-20 18:33:33,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:33:33,094 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 136 [2022-02-20 18:33:33,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:33:33,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:33,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 913 transitions. [2022-02-20 18:33:33,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 45.333333333333336) internal successors, (136), 3 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:33,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 913 transitions. [2022-02-20 18:33:33,100 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 913 transitions. [2022-02-20 18:33:33,651 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 913 edges. 913 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:33:36,880 INFO L225 Difference]: With dead ends: 13407 [2022-02-20 18:33:36,880 INFO L226 Difference]: Without dead ends: 9781 [2022-02-20 18:33:36,883 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:33:36,884 INFO L933 BasicCegarLoop]: 627 mSDtfsCounter, 178 mSDsluCounter, 490 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 178 SdHoareTripleChecker+Valid, 1117 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:33:36,884 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [178 Valid, 1117 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:33:36,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9781 states. [2022-02-20 18:33:39,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9781 to 9779. [2022-02-20 18:33:39,352 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:33:39,362 INFO L82 GeneralOperation]: Start isEquivalent. First operand 9781 states. Second operand has 9779 states, 9778 states have (on average 1.6677234608304357) internal successors, (16307), 9778 states have internal predecessors, (16307), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:39,371 INFO L74 IsIncluded]: Start isIncluded. First operand 9781 states. Second operand has 9779 states, 9778 states have (on average 1.6677234608304357) internal successors, (16307), 9778 states have internal predecessors, (16307), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:39,379 INFO L87 Difference]: Start difference. First operand 9781 states. Second operand has 9779 states, 9778 states have (on average 1.6677234608304357) internal successors, (16307), 9778 states have internal predecessors, (16307), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-20 18:33:41,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:33:41,900 INFO L93 Difference]: Finished difference Result 9781 states and 16308 transitions. [2022-02-20 18:33:41,900 INFO L276 IsEmpty]: Start isEmpty. Operand 9781 states and 16308 transitions. [2022-02-20 18:33:41,907 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:33:41,907 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:33:41,917 INFO L74 IsIncluded]: Start isIncluded. First operand has 9779 states, 9778 states have (on average 1.6677234608304357) internal successors, (16307), 9778 states have internal predecessors, (16307), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 9781 states. [2022-02-20 18:33:41,928 INFO L87 Difference]: Start difference. First operand has 9779 states, 9778 states have (on average 1.6677234608304357) internal successors, (16307), 9778 states have internal predecessors, (16307), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand 9781 states.