./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_1.ufo.BOUNDED-10.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_STARTPALS_ActiveStandby.4_1.ufo.BOUNDED-10.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 a30aa210ed4a7c8ee647a70aef136aef282e5eccb07388ecda6495e33bc30b6d --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 18:22:54,297 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 18:22:54,299 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 18:22:54,332 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 18:22:54,332 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 18:22:54,334 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 18:22:54,336 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 18:22:54,338 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 18:22:54,339 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 18:22:54,343 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 18:22:54,343 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 18:22:54,345 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 18:22:54,345 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 18:22:54,347 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 18:22:54,348 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 18:22:54,351 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 18:22:54,352 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 18:22:54,353 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 18:22:54,354 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 18:22:54,360 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 18:22:54,361 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 18:22:54,361 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 18:22:54,363 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 18:22:54,363 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 18:22:54,365 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 18:22:54,365 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 18:22:54,365 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 18:22:54,366 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 18:22:54,366 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 18:22:54,367 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 18:22:54,367 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 18:22:54,368 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 18:22:54,369 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 18:22:54,369 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 18:22:54,370 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 18:22:54,371 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 18:22:54,371 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 18:22:54,371 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 18:22:54,371 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 18:22:54,372 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 18:22:54,372 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 18:22:54,373 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 18:22:54,394 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 18:22:54,395 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 18:22:54,396 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 18:22:54,396 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 18:22:54,397 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 18:22:54,397 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 18:22:54,397 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 18:22:54,397 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 18:22:54,398 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 18:22:54,398 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 18:22:54,398 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 18:22:54,399 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 18:22:54,399 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 18:22:54,399 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 18:22:54,399 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 18:22:54,399 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 18:22:54,399 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 18:22:54,400 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 18:22:54,400 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 18:22:54,400 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 18:22:54,400 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 18:22:54,400 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 18:22:54,400 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 18:22:54,401 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 18:22:54,401 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:22:54,401 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 18:22:54,401 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 18:22:54,402 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 18:22:54,402 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 18:22:54,402 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 18:22:54,402 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 18:22:54,403 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 18:22:54,403 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 18:22:54,403 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a30aa210ed4a7c8ee647a70aef136aef282e5eccb07388ecda6495e33bc30b6d [2022-02-20 18:22:54,586 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 18:22:54,602 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 18:22:54,604 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 18:22:54,605 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 18:22:54,606 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 18:22:54,606 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_1.ufo.BOUNDED-10.pals.c [2022-02-20 18:22:54,665 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/270851764/a0b5c44900aa4937adaae668ed032bd9/FLAG6488693e5 [2022-02-20 18:22:54,999 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 18:22:55,009 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_1.ufo.BOUNDED-10.pals.c [2022-02-20 18:22:55,017 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/270851764/a0b5c44900aa4937adaae668ed032bd9/FLAG6488693e5 [2022-02-20 18:22:55,414 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/270851764/a0b5c44900aa4937adaae668ed032bd9 [2022-02-20 18:22:55,416 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 18:22:55,417 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 18:22:55,419 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 18:22:55,420 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 18:22:55,433 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 18:22:55,434 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:22:55" (1/1) ... [2022-02-20 18:22:55,434 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c4b292a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:22:55, skipping insertion in model container [2022-02-20 18:22:55,435 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:22:55" (1/1) ... [2022-02-20 18:22:55,440 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 18:22:55,476 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 18:22:55,732 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_STARTPALS_ActiveStandby.4_1.ufo.BOUNDED-10.pals.c[14540,14553] [2022-02-20 18:22:55,734 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:22:55,740 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 18:22:55,782 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_STARTPALS_ActiveStandby.4_1.ufo.BOUNDED-10.pals.c[14540,14553] [2022-02-20 18:22:55,783 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:22:55,794 INFO L208 MainTranslator]: Completed translation [2022-02-20 18:22:55,794 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:22:55 WrapperNode [2022-02-20 18:22:55,794 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 18:22:55,795 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 18:22:55,795 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 18:22:55,795 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 18:22:55,800 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:22:55" (1/1) ... [2022-02-20 18:22:55,808 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:22:55" (1/1) ... [2022-02-20 18:22:55,843 INFO L137 Inliner]: procedures = 32, calls = 48, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 533 [2022-02-20 18:22:55,843 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 18:22:55,844 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 18:22:55,844 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 18:22:55,844 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 18:22:55,850 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:22:55" (1/1) ... [2022-02-20 18:22:55,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:22:55" (1/1) ... [2022-02-20 18:22:55,857 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:22:55" (1/1) ... [2022-02-20 18:22:55,857 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:22:55" (1/1) ... [2022-02-20 18:22:55,865 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:22:55" (1/1) ... [2022-02-20 18:22:55,870 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:22:55" (1/1) ... [2022-02-20 18:22:55,872 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:22:55" (1/1) ... [2022-02-20 18:22:55,875 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 18:22:55,876 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 18:22:55,876 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 18:22:55,877 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 18:22:55,878 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:22:55" (1/1) ... [2022-02-20 18:22:55,902 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:22:55,911 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 18:22:55,921 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 18:22:55,931 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 18:22:55,958 INFO L130 BoogieDeclarations]: Found specification of procedure read_manual_selection_history [2022-02-20 18:22:55,958 INFO L138 BoogieDeclarations]: Found implementation of procedure read_manual_selection_history [2022-02-20 18:22:55,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 18:22:55,958 INFO L130 BoogieDeclarations]: Found specification of procedure read_side2_failed_history [2022-02-20 18:22:55,958 INFO L138 BoogieDeclarations]: Found implementation of procedure read_side2_failed_history [2022-02-20 18:22:55,959 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2022-02-20 18:22:55,959 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2022-02-20 18:22:55,959 INFO L130 BoogieDeclarations]: Found specification of procedure flip_the_side [2022-02-20 18:22:55,959 INFO L138 BoogieDeclarations]: Found implementation of procedure flip_the_side [2022-02-20 18:22:55,959 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-02-20 18:22:55,959 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-02-20 18:22:55,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 18:22:55,960 INFO L130 BoogieDeclarations]: Found specification of procedure read_side1_failed_history [2022-02-20 18:22:55,960 INFO L138 BoogieDeclarations]: Found implementation of procedure read_side1_failed_history [2022-02-20 18:22:55,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 18:22:55,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 18:22:55,960 INFO L130 BoogieDeclarations]: Found specification of procedure read_active_side_history [2022-02-20 18:22:55,960 INFO L138 BoogieDeclarations]: Found implementation of procedure read_active_side_history [2022-02-20 18:22:56,052 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 18:22:56,053 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 18:22:56,492 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 18:22:56,500 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 18:22:56,500 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-02-20 18:22:56,502 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:22:56 BoogieIcfgContainer [2022-02-20 18:22:56,502 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 18:22:56,503 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 18:22:56,503 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 18:22:56,506 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 18:22:56,506 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 06:22:55" (1/3) ... [2022-02-20 18:22:56,507 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bc1e4f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:22:56, skipping insertion in model container [2022-02-20 18:22:56,507 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:22:55" (2/3) ... [2022-02-20 18:22:56,507 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bc1e4f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:22:56, skipping insertion in model container [2022-02-20 18:22:56,507 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:22:56" (3/3) ... [2022-02-20 18:22:56,508 INFO L111 eAbstractionObserver]: Analyzing ICFG pals_STARTPALS_ActiveStandby.4_1.ufo.BOUNDED-10.pals.c [2022-02-20 18:22:56,512 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 18:22:56,512 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 18:22:56,544 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 18:22:56,549 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 18:22:56,550 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 18:22:56,569 INFO L276 IsEmpty]: Start isEmpty. Operand has 205 states, 165 states have (on average 1.5454545454545454) internal successors, (255), 166 states have internal predecessors, (255), 31 states have call successors, (31), 7 states have call predecessors, (31), 7 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2022-02-20 18:22:56,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-02-20 18:22:56,574 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:22:56,575 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] [2022-02-20 18:22:56,575 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:22:56,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:22:56,579 INFO L85 PathProgramCache]: Analyzing trace with hash 255328600, now seen corresponding path program 1 times [2022-02-20 18:22:56,585 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:22:56,586 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [357468309] [2022-02-20 18:22:56,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:22:56,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:22:56,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:56,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 18:22:56,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:56,819 INFO L290 TraceCheckUtils]: 0: Hoare triple {208#true} ~cond := #in~cond; {208#true} is VALID [2022-02-20 18:22:56,821 INFO L290 TraceCheckUtils]: 1: Hoare triple {208#true} assume 0 == ~cond;assume false; {209#false} is VALID [2022-02-20 18:22:56,821 INFO L290 TraceCheckUtils]: 2: Hoare triple {209#false} assume true; {209#false} is VALID [2022-02-20 18:22:56,822 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {209#false} {208#true} #612#return; {209#false} is VALID [2022-02-20 18:22:56,823 INFO L290 TraceCheckUtils]: 0: Hoare triple {208#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(55, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~cs1~0 := 0;~cs1_old~0 := 0;~cs1_new~0 := 0;~cs2~0 := 0;~cs2_old~0 := 0;~cs2_new~0 := 0;~s1s2~0 := 0;~s1s2_old~0 := 0;~s1s2_new~0 := 0;~s1s1~0 := 0;~s1s1_old~0 := 0;~s1s1_new~0 := 0;~s2s1~0 := 0;~s2s1_old~0 := 0;~s2s1_new~0 := 0;~s2s2~0 := 0;~s2s2_old~0 := 0;~s2s2_new~0 := 0;~s1p~0 := 0;~s1p_old~0 := 0;~s1p_new~0 := 0;~s2p~0 := 0;~s2p_old~0 := 0;~s2p_new~0 := 0;~side1Failed~0 := 0;~side2Failed~0 := 0;~side1_written~0 := 0;~side2_written~0 := 0;~side1Failed_History_0~0 := 0;~side1Failed_History_1~0 := 0;~side1Failed_History_2~0 := 0;~side2Failed_History_0~0 := 0;~side2Failed_History_1~0 := 0;~side2Failed_History_2~0 := 0;~active_side_History_0~0 := 0;~active_side_History_1~0 := 0;~active_side_History_2~0 := 0;~manual_selection_History_0~0 := 0;~manual_selection_History_1~0 := 0;~manual_selection_History_2~0 := 0; {208#true} is VALID [2022-02-20 18:22:56,824 INFO L290 TraceCheckUtils]: 1: Hoare triple {208#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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~nondet60#1, main_#t~ret61#1, main_#t~ret62#1, main_#t~post63#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~side1Failed~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~side2Failed~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~side1_written~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~side2_written~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~side1Failed_History_0~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~side1Failed_History_1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~side1Failed_History_2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~side2Failed_History_0~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~side2Failed_History_1~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~side2Failed_History_2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~active_side_History_0~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~active_side_History_1~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~active_side_History_2~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;assume -128 <= main_#t~nondet58#1 && main_#t~nondet58#1 <= 127;~manual_selection_History_0~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume -128 <= main_#t~nondet59#1 && main_#t~nondet59#1 <= 127;~manual_selection_History_1~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume -128 <= main_#t~nondet60#1 && main_#t~nondet60#1 <= 127;~manual_selection_History_2~0 := main_#t~nondet60#1;havoc main_#t~nondet60#1;assume { :begin_inline_init } true;havoc init_#res#1; {208#true} is VALID [2022-02-20 18:22:56,824 INFO L290 TraceCheckUtils]: 2: Hoare triple {208#true} assume 0 != ~side1Failed_History_0~0 % 256;init_#res#1 := 0; {208#true} is VALID [2022-02-20 18:22:56,824 INFO L290 TraceCheckUtils]: 3: Hoare triple {208#true} main_#t~ret61#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~i2~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1; {208#true} is VALID [2022-02-20 18:22:56,824 INFO L272 TraceCheckUtils]: 4: Hoare triple {208#true} call assume_abort_if_not(main_~i2~0#1); {208#true} is VALID [2022-02-20 18:22:56,825 INFO L290 TraceCheckUtils]: 5: Hoare triple {208#true} ~cond := #in~cond; {208#true} is VALID [2022-02-20 18:22:56,826 INFO L290 TraceCheckUtils]: 6: Hoare triple {208#true} assume 0 == ~cond;assume false; {209#false} is VALID [2022-02-20 18:22:56,826 INFO L290 TraceCheckUtils]: 7: Hoare triple {209#false} assume true; {209#false} is VALID [2022-02-20 18:22:56,826 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {209#false} {208#true} #612#return; {209#false} is VALID [2022-02-20 18:22:56,826 INFO L290 TraceCheckUtils]: 9: Hoare triple {209#false} ~cs1_old~0 := ~nomsg~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~nomsg~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~nomsg~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~nomsg~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~nomsg~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~nomsg~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~nomsg~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~nomsg~0;~s2p_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {209#false} is VALID [2022-02-20 18:22:56,827 INFO L290 TraceCheckUtils]: 10: Hoare triple {209#false} assume !!(main_~i2~0#1 < 10);assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;assume -128 <= Console_task_each_pals_period_#t~nondet4#1 && Console_task_each_pals_period_#t~nondet4#1 <= 127;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; {209#false} is VALID [2022-02-20 18:22:56,827 INFO L290 TraceCheckUtils]: 11: Hoare triple {209#false} assume { :end_inline_write_manual_selection_history } true; {209#false} is VALID [2022-02-20 18:22:56,827 INFO L290 TraceCheckUtils]: 12: Hoare triple {209#false} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; {209#false} is VALID [2022-02-20 18:22:56,827 INFO L290 TraceCheckUtils]: 13: Hoare triple {209#false} ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; {209#false} is VALID [2022-02-20 18:22:56,827 INFO L290 TraceCheckUtils]: 14: Hoare triple {209#false} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; {209#false} is VALID [2022-02-20 18:22:56,828 INFO L290 TraceCheckUtils]: 15: Hoare triple {209#false} ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; {209#false} is VALID [2022-02-20 18:22:56,831 INFO L290 TraceCheckUtils]: 16: Hoare triple {209#false} assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ret11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_#t~ite14#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; {209#false} is VALID [2022-02-20 18:22:56,832 INFO L290 TraceCheckUtils]: 17: Hoare triple {209#false} assume { :end_inline_write_side1_failed_history } true; {209#false} is VALID [2022-02-20 18:22:56,832 INFO L290 TraceCheckUtils]: 18: Hoare triple {209#false} assume 0 != ~side1Failed~0 % 256; {209#false} is VALID [2022-02-20 18:22:56,832 INFO L290 TraceCheckUtils]: 19: Hoare triple {209#false} assume ~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0;Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~nomsg~0; {209#false} is VALID [2022-02-20 18:22:56,833 INFO L290 TraceCheckUtils]: 20: Hoare triple {209#false} ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; {209#false} is VALID [2022-02-20 18:22:56,833 INFO L290 TraceCheckUtils]: 21: Hoare triple {209#false} assume ~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0;Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~nomsg~0; {209#false} is VALID [2022-02-20 18:22:56,834 INFO L290 TraceCheckUtils]: 22: Hoare triple {209#false} ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; {209#false} is VALID [2022-02-20 18:22:56,834 INFO L290 TraceCheckUtils]: 23: Hoare triple {209#false} assume ~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0;Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~nomsg~0; {209#false} is VALID [2022-02-20 18:22:56,834 INFO L290 TraceCheckUtils]: 24: Hoare triple {209#false} ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; {209#false} is VALID [2022-02-20 18:22:56,834 INFO L290 TraceCheckUtils]: 25: Hoare triple {209#false} assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ite18#1, Side2_activestandby_task_each_pals_period_#t~ret19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_#t~ite22#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet15#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; {209#false} is VALID [2022-02-20 18:22:56,835 INFO L290 TraceCheckUtils]: 26: Hoare triple {209#false} assume { :end_inline_write_side2_failed_history } true; {209#false} is VALID [2022-02-20 18:22:56,835 INFO L290 TraceCheckUtils]: 27: Hoare triple {209#false} assume 0 != ~side2Failed~0 % 256; {209#false} is VALID [2022-02-20 18:22:56,835 INFO L290 TraceCheckUtils]: 28: Hoare triple {209#false} assume ~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0;Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~nomsg~0; {209#false} is VALID [2022-02-20 18:22:56,835 INFO L290 TraceCheckUtils]: 29: Hoare triple {209#false} ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; {209#false} is VALID [2022-02-20 18:22:56,836 INFO L290 TraceCheckUtils]: 30: Hoare triple {209#false} assume ~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0;Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~nomsg~0; {209#false} is VALID [2022-02-20 18:22:56,836 INFO L290 TraceCheckUtils]: 31: Hoare triple {209#false} ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1; {209#false} is VALID [2022-02-20 18:22:56,836 INFO L290 TraceCheckUtils]: 32: Hoare triple {209#false} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite18#1 := ~s2p_new~0; {209#false} is VALID [2022-02-20 18:22:56,836 INFO L290 TraceCheckUtils]: 33: Hoare triple {209#false} ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite18#1;~side2_written~0 := ~nomsg~0; {209#false} is VALID [2022-02-20 18:22:56,837 INFO L290 TraceCheckUtils]: 34: Hoare triple {209#false} assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1; {209#false} is VALID [2022-02-20 18:22:56,837 INFO L272 TraceCheckUtils]: 35: Hoare triple {209#false} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {209#false} is VALID [2022-02-20 18:22:56,837 INFO L290 TraceCheckUtils]: 36: Hoare triple {209#false} ~index := #in~index; {209#false} is VALID [2022-02-20 18:22:56,838 INFO L290 TraceCheckUtils]: 37: Hoare triple {209#false} assume !(0 == ~index % 256); {209#false} is VALID [2022-02-20 18:22:56,838 INFO L290 TraceCheckUtils]: 38: Hoare triple {209#false} assume !(1 == ~index % 256); {209#false} is VALID [2022-02-20 18:22:56,838 INFO L290 TraceCheckUtils]: 39: Hoare triple {209#false} assume !(2 == ~index % 256); {209#false} is VALID [2022-02-20 18:22:56,838 INFO L272 TraceCheckUtils]: 40: Hoare triple {209#false} call assert(0); {209#false} is VALID [2022-02-20 18:22:56,838 INFO L290 TraceCheckUtils]: 41: Hoare triple {209#false} ~arg := #in~arg; {209#false} is VALID [2022-02-20 18:22:56,839 INFO L290 TraceCheckUtils]: 42: Hoare triple {209#false} assume 0 == ~arg % 256; {209#false} is VALID [2022-02-20 18:22:56,839 INFO L290 TraceCheckUtils]: 43: Hoare triple {209#false} assume !false; {209#false} is VALID [2022-02-20 18:22:56,839 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 18:22:56,840 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:22:56,840 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [357468309] [2022-02-20 18:22:56,841 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [357468309] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:22:56,841 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:22:56,841 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 18:22:56,842 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [905962609] [2022-02-20 18:22:56,843 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:22:56,849 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 20.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 44 [2022-02-20 18:22:56,851 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:22:56,853 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 2 states, 2 states have (on average 20.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 18:22:56,895 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:22:56,896 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-20 18:22:56,896 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:22:56,913 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-20 18:22:56,914 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 18:22:56,921 INFO L87 Difference]: Start difference. First operand has 205 states, 165 states have (on average 1.5454545454545454) internal successors, (255), 166 states have internal predecessors, (255), 31 states have call successors, (31), 7 states have call predecessors, (31), 7 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Second operand has 2 states, 2 states have (on average 20.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 18:22:57,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:22:57,171 INFO L93 Difference]: Finished difference Result 394 states and 634 transitions. [2022-02-20 18:22:57,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 18:22:57,172 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 20.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 44 [2022-02-20 18:22:57,172 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:22:57,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 20.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 18:22:57,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 634 transitions. [2022-02-20 18:22:57,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2 states, 2 states have (on average 20.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 18:22:57,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 634 transitions. [2022-02-20 18:22:57,213 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 634 transitions. [2022-02-20 18:22:57,715 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 634 edges. 634 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:22:57,734 INFO L225 Difference]: With dead ends: 394 [2022-02-20 18:22:57,734 INFO L226 Difference]: Without dead ends: 201 [2022-02-20 18:22:57,738 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 5 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 18:22:57,740 INFO L933 BasicCegarLoop]: 308 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, 308 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 18:22:57,741 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 308 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:22:57,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 201 states. [2022-02-20 18:22:57,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 201 to 201. [2022-02-20 18:22:57,770 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:22:57,771 INFO L82 GeneralOperation]: Start isEquivalent. First operand 201 states. Second operand has 201 states, 162 states have (on average 1.4938271604938271) internal successors, (242), 162 states have internal predecessors, (242), 31 states have call successors, (31), 7 states have call predecessors, (31), 7 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2022-02-20 18:22:57,772 INFO L74 IsIncluded]: Start isIncluded. First operand 201 states. Second operand has 201 states, 162 states have (on average 1.4938271604938271) internal successors, (242), 162 states have internal predecessors, (242), 31 states have call successors, (31), 7 states have call predecessors, (31), 7 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2022-02-20 18:22:57,773 INFO L87 Difference]: Start difference. First operand 201 states. Second operand has 201 states, 162 states have (on average 1.4938271604938271) internal successors, (242), 162 states have internal predecessors, (242), 31 states have call successors, (31), 7 states have call predecessors, (31), 7 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2022-02-20 18:22:57,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:22:57,791 INFO L93 Difference]: Finished difference Result 201 states and 304 transitions. [2022-02-20 18:22:57,791 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 304 transitions. [2022-02-20 18:22:57,794 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:22:57,794 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:22:57,795 INFO L74 IsIncluded]: Start isIncluded. First operand has 201 states, 162 states have (on average 1.4938271604938271) internal successors, (242), 162 states have internal predecessors, (242), 31 states have call successors, (31), 7 states have call predecessors, (31), 7 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Second operand 201 states. [2022-02-20 18:22:57,796 INFO L87 Difference]: Start difference. First operand has 201 states, 162 states have (on average 1.4938271604938271) internal successors, (242), 162 states have internal predecessors, (242), 31 states have call successors, (31), 7 states have call predecessors, (31), 7 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Second operand 201 states. [2022-02-20 18:22:57,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:22:57,804 INFO L93 Difference]: Finished difference Result 201 states and 304 transitions. [2022-02-20 18:22:57,804 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 304 transitions. [2022-02-20 18:22:57,806 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:22:57,806 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:22:57,806 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:22:57,806 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:22:57,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 201 states, 162 states have (on average 1.4938271604938271) internal successors, (242), 162 states have internal predecessors, (242), 31 states have call successors, (31), 7 states have call predecessors, (31), 7 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2022-02-20 18:22:57,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 201 states and 304 transitions. [2022-02-20 18:22:57,815 INFO L78 Accepts]: Start accepts. Automaton has 201 states and 304 transitions. Word has length 44 [2022-02-20 18:22:57,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:22:57,816 INFO L470 AbstractCegarLoop]: Abstraction has 201 states and 304 transitions. [2022-02-20 18:22:57,816 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 20.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 18:22:57,816 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 304 transitions. [2022-02-20 18:22:57,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-02-20 18:22:57,817 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:22:57,817 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] [2022-02-20 18:22:57,818 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 18:22:57,818 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:22:57,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:22:57,819 INFO L85 PathProgramCache]: Analyzing trace with hash 246563096, now seen corresponding path program 1 times [2022-02-20 18:22:57,819 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:22:57,819 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [110482492] [2022-02-20 18:22:57,819 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:22:57,819 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:22:57,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:57,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 18:22:57,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:57,890 INFO L290 TraceCheckUtils]: 0: Hoare triple {1372#true} ~cond := #in~cond; {1380#(= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|)} is VALID [2022-02-20 18:22:57,891 INFO L290 TraceCheckUtils]: 1: Hoare triple {1380#(= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|)} assume !(0 == ~cond); {1381#(not (= |assume_abort_if_not_#in~cond| 0))} is VALID [2022-02-20 18:22:57,891 INFO L290 TraceCheckUtils]: 2: Hoare triple {1381#(not (= |assume_abort_if_not_#in~cond| 0))} assume true; {1381#(not (= |assume_abort_if_not_#in~cond| 0))} is VALID [2022-02-20 18:22:57,892 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1381#(not (= |assume_abort_if_not_#in~cond| 0))} {1375#(= |ULTIMATE.start_main_~i2~0#1| 0)} #612#return; {1373#false} is VALID [2022-02-20 18:22:57,892 INFO L290 TraceCheckUtils]: 0: Hoare triple {1372#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(55, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~cs1~0 := 0;~cs1_old~0 := 0;~cs1_new~0 := 0;~cs2~0 := 0;~cs2_old~0 := 0;~cs2_new~0 := 0;~s1s2~0 := 0;~s1s2_old~0 := 0;~s1s2_new~0 := 0;~s1s1~0 := 0;~s1s1_old~0 := 0;~s1s1_new~0 := 0;~s2s1~0 := 0;~s2s1_old~0 := 0;~s2s1_new~0 := 0;~s2s2~0 := 0;~s2s2_old~0 := 0;~s2s2_new~0 := 0;~s1p~0 := 0;~s1p_old~0 := 0;~s1p_new~0 := 0;~s2p~0 := 0;~s2p_old~0 := 0;~s2p_new~0 := 0;~side1Failed~0 := 0;~side2Failed~0 := 0;~side1_written~0 := 0;~side2_written~0 := 0;~side1Failed_History_0~0 := 0;~side1Failed_History_1~0 := 0;~side1Failed_History_2~0 := 0;~side2Failed_History_0~0 := 0;~side2Failed_History_1~0 := 0;~side2Failed_History_2~0 := 0;~active_side_History_0~0 := 0;~active_side_History_1~0 := 0;~active_side_History_2~0 := 0;~manual_selection_History_0~0 := 0;~manual_selection_History_1~0 := 0;~manual_selection_History_2~0 := 0; {1372#true} is VALID [2022-02-20 18:22:57,892 INFO L290 TraceCheckUtils]: 1: Hoare triple {1372#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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~nondet60#1, main_#t~ret61#1, main_#t~ret62#1, main_#t~post63#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~side1Failed~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~side2Failed~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~side1_written~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~side2_written~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~side1Failed_History_0~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~side1Failed_History_1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~side1Failed_History_2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~side2Failed_History_0~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~side2Failed_History_1~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~side2Failed_History_2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~active_side_History_0~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~active_side_History_1~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~active_side_History_2~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;assume -128 <= main_#t~nondet58#1 && main_#t~nondet58#1 <= 127;~manual_selection_History_0~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume -128 <= main_#t~nondet59#1 && main_#t~nondet59#1 <= 127;~manual_selection_History_1~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume -128 <= main_#t~nondet60#1 && main_#t~nondet60#1 <= 127;~manual_selection_History_2~0 := main_#t~nondet60#1;havoc main_#t~nondet60#1;assume { :begin_inline_init } true;havoc init_#res#1; {1372#true} is VALID [2022-02-20 18:22:57,893 INFO L290 TraceCheckUtils]: 2: Hoare triple {1372#true} assume 0 != ~side1Failed_History_0~0 % 256;init_#res#1 := 0; {1374#(= |ULTIMATE.start_init_#res#1| 0)} is VALID [2022-02-20 18:22:57,893 INFO L290 TraceCheckUtils]: 3: Hoare triple {1374#(= |ULTIMATE.start_init_#res#1| 0)} main_#t~ret61#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~i2~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1; {1375#(= |ULTIMATE.start_main_~i2~0#1| 0)} is VALID [2022-02-20 18:22:57,893 INFO L272 TraceCheckUtils]: 4: Hoare triple {1375#(= |ULTIMATE.start_main_~i2~0#1| 0)} call assume_abort_if_not(main_~i2~0#1); {1372#true} is VALID [2022-02-20 18:22:57,894 INFO L290 TraceCheckUtils]: 5: Hoare triple {1372#true} ~cond := #in~cond; {1380#(= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|)} is VALID [2022-02-20 18:22:57,894 INFO L290 TraceCheckUtils]: 6: Hoare triple {1380#(= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|)} assume !(0 == ~cond); {1381#(not (= |assume_abort_if_not_#in~cond| 0))} is VALID [2022-02-20 18:22:57,894 INFO L290 TraceCheckUtils]: 7: Hoare triple {1381#(not (= |assume_abort_if_not_#in~cond| 0))} assume true; {1381#(not (= |assume_abort_if_not_#in~cond| 0))} is VALID [2022-02-20 18:22:57,895 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {1381#(not (= |assume_abort_if_not_#in~cond| 0))} {1375#(= |ULTIMATE.start_main_~i2~0#1| 0)} #612#return; {1373#false} is VALID [2022-02-20 18:22:57,895 INFO L290 TraceCheckUtils]: 9: Hoare triple {1373#false} ~cs1_old~0 := ~nomsg~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~nomsg~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~nomsg~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~nomsg~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~nomsg~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~nomsg~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~nomsg~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~nomsg~0;~s2p_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {1373#false} is VALID [2022-02-20 18:22:57,895 INFO L290 TraceCheckUtils]: 10: Hoare triple {1373#false} assume !!(main_~i2~0#1 < 10);assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;assume -128 <= Console_task_each_pals_period_#t~nondet4#1 && Console_task_each_pals_period_#t~nondet4#1 <= 127;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; {1373#false} is VALID [2022-02-20 18:22:57,896 INFO L290 TraceCheckUtils]: 11: Hoare triple {1373#false} assume { :end_inline_write_manual_selection_history } true; {1373#false} is VALID [2022-02-20 18:22:57,896 INFO L290 TraceCheckUtils]: 12: Hoare triple {1373#false} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; {1373#false} is VALID [2022-02-20 18:22:57,896 INFO L290 TraceCheckUtils]: 13: Hoare triple {1373#false} ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; {1373#false} is VALID [2022-02-20 18:22:57,896 INFO L290 TraceCheckUtils]: 14: Hoare triple {1373#false} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; {1373#false} is VALID [2022-02-20 18:22:57,896 INFO L290 TraceCheckUtils]: 15: Hoare triple {1373#false} ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; {1373#false} is VALID [2022-02-20 18:22:57,896 INFO L290 TraceCheckUtils]: 16: Hoare triple {1373#false} assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ret11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_#t~ite14#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; {1373#false} is VALID [2022-02-20 18:22:57,897 INFO L290 TraceCheckUtils]: 17: Hoare triple {1373#false} assume { :end_inline_write_side1_failed_history } true; {1373#false} is VALID [2022-02-20 18:22:57,897 INFO L290 TraceCheckUtils]: 18: Hoare triple {1373#false} assume 0 != ~side1Failed~0 % 256; {1373#false} is VALID [2022-02-20 18:22:57,897 INFO L290 TraceCheckUtils]: 19: Hoare triple {1373#false} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {1373#false} is VALID [2022-02-20 18:22:57,897 INFO L290 TraceCheckUtils]: 20: Hoare triple {1373#false} ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; {1373#false} is VALID [2022-02-20 18:22:57,897 INFO L290 TraceCheckUtils]: 21: Hoare triple {1373#false} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {1373#false} is VALID [2022-02-20 18:22:57,898 INFO L290 TraceCheckUtils]: 22: Hoare triple {1373#false} ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; {1373#false} is VALID [2022-02-20 18:22:57,898 INFO L290 TraceCheckUtils]: 23: Hoare triple {1373#false} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {1373#false} is VALID [2022-02-20 18:22:57,898 INFO L290 TraceCheckUtils]: 24: Hoare triple {1373#false} ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; {1373#false} is VALID [2022-02-20 18:22:57,898 INFO L290 TraceCheckUtils]: 25: Hoare triple {1373#false} assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ite18#1, Side2_activestandby_task_each_pals_period_#t~ret19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_#t~ite22#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet15#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; {1373#false} is VALID [2022-02-20 18:22:57,898 INFO L290 TraceCheckUtils]: 26: Hoare triple {1373#false} assume { :end_inline_write_side2_failed_history } true; {1373#false} is VALID [2022-02-20 18:22:57,899 INFO L290 TraceCheckUtils]: 27: Hoare triple {1373#false} assume 0 != ~side2Failed~0 % 256; {1373#false} is VALID [2022-02-20 18:22:57,899 INFO L290 TraceCheckUtils]: 28: Hoare triple {1373#false} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s1_new~0; {1373#false} is VALID [2022-02-20 18:22:57,899 INFO L290 TraceCheckUtils]: 29: Hoare triple {1373#false} ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; {1373#false} is VALID [2022-02-20 18:22:57,899 INFO L290 TraceCheckUtils]: 30: Hoare triple {1373#false} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2s2_new~0; {1373#false} is VALID [2022-02-20 18:22:57,899 INFO L290 TraceCheckUtils]: 31: Hoare triple {1373#false} ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1; {1373#false} is VALID [2022-02-20 18:22:57,899 INFO L290 TraceCheckUtils]: 32: Hoare triple {1373#false} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite18#1 := ~s2p_new~0; {1373#false} is VALID [2022-02-20 18:22:57,900 INFO L290 TraceCheckUtils]: 33: Hoare triple {1373#false} ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite18#1;~side2_written~0 := ~nomsg~0; {1373#false} is VALID [2022-02-20 18:22:57,900 INFO L290 TraceCheckUtils]: 34: Hoare triple {1373#false} assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1; {1373#false} is VALID [2022-02-20 18:22:57,900 INFO L272 TraceCheckUtils]: 35: Hoare triple {1373#false} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {1373#false} is VALID [2022-02-20 18:22:57,900 INFO L290 TraceCheckUtils]: 36: Hoare triple {1373#false} ~index := #in~index; {1373#false} is VALID [2022-02-20 18:22:57,900 INFO L290 TraceCheckUtils]: 37: Hoare triple {1373#false} assume !(0 == ~index % 256); {1373#false} is VALID [2022-02-20 18:22:57,901 INFO L290 TraceCheckUtils]: 38: Hoare triple {1373#false} assume !(1 == ~index % 256); {1373#false} is VALID [2022-02-20 18:22:57,901 INFO L290 TraceCheckUtils]: 39: Hoare triple {1373#false} assume !(2 == ~index % 256); {1373#false} is VALID [2022-02-20 18:22:57,901 INFO L272 TraceCheckUtils]: 40: Hoare triple {1373#false} call assert(0); {1373#false} is VALID [2022-02-20 18:22:57,901 INFO L290 TraceCheckUtils]: 41: Hoare triple {1373#false} ~arg := #in~arg; {1373#false} is VALID [2022-02-20 18:22:57,901 INFO L290 TraceCheckUtils]: 42: Hoare triple {1373#false} assume 0 == ~arg % 256; {1373#false} is VALID [2022-02-20 18:22:57,901 INFO L290 TraceCheckUtils]: 43: Hoare triple {1373#false} assume !false; {1373#false} is VALID [2022-02-20 18:22:57,902 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 18:22:57,902 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:22:57,902 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [110482492] [2022-02-20 18:22:57,902 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [110482492] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:22:57,902 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:22:57,903 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 18:22:57,903 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [908815778] [2022-02-20 18:22:57,903 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:22:57,904 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 8.0) internal successors, (40), 6 states have internal predecessors, (40), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 44 [2022-02-20 18:22:57,904 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:22:57,904 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 5 states have (on average 8.0) internal successors, (40), 6 states have internal predecessors, (40), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 18:22:57,929 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:22:57,930 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 18:22:57,930 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:22:57,930 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 18:22:57,930 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 18:22:57,931 INFO L87 Difference]: Start difference. First operand 201 states and 304 transitions. Second operand has 6 states, 5 states have (on average 8.0) internal successors, (40), 6 states have internal predecessors, (40), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 18:22:58,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:22:58,694 INFO L93 Difference]: Finished difference Result 525 states and 799 transitions. [2022-02-20 18:22:58,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 18:22:58,695 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 8.0) internal successors, (40), 6 states have internal predecessors, (40), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 44 [2022-02-20 18:22:58,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:22:58,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 5 states have (on average 8.0) internal successors, (40), 6 states have internal predecessors, (40), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 18:22:58,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 799 transitions. [2022-02-20 18:22:58,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 5 states have (on average 8.0) internal successors, (40), 6 states have internal predecessors, (40), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 18:22:58,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 799 transitions. [2022-02-20 18:22:58,722 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 799 transitions. [2022-02-20 18:22:59,176 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 799 edges. 799 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:22:59,185 INFO L225 Difference]: With dead ends: 525 [2022-02-20 18:22:59,185 INFO L226 Difference]: Without dead ends: 338 [2022-02-20 18:22:59,189 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-02-20 18:22:59,195 INFO L933 BasicCegarLoop]: 323 mSDtfsCounter, 167 mSDsluCounter, 1243 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 193 SdHoareTripleChecker+Valid, 1566 SdHoareTripleChecker+Invalid, 52 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:22:59,196 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [193 Valid, 1566 Invalid, 52 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:22:59,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 338 states. [2022-02-20 18:22:59,210 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 338 to 201. [2022-02-20 18:22:59,213 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:22:59,215 INFO L82 GeneralOperation]: Start isEquivalent. First operand 338 states. Second operand has 201 states, 162 states have (on average 1.4197530864197532) internal successors, (230), 162 states have internal predecessors, (230), 31 states have call successors, (31), 7 states have call predecessors, (31), 7 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2022-02-20 18:22:59,216 INFO L74 IsIncluded]: Start isIncluded. First operand 338 states. Second operand has 201 states, 162 states have (on average 1.4197530864197532) internal successors, (230), 162 states have internal predecessors, (230), 31 states have call successors, (31), 7 states have call predecessors, (31), 7 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2022-02-20 18:22:59,217 INFO L87 Difference]: Start difference. First operand 338 states. Second operand has 201 states, 162 states have (on average 1.4197530864197532) internal successors, (230), 162 states have internal predecessors, (230), 31 states have call successors, (31), 7 states have call predecessors, (31), 7 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2022-02-20 18:22:59,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:22:59,234 INFO L93 Difference]: Finished difference Result 338 states and 509 transitions. [2022-02-20 18:22:59,234 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 509 transitions. [2022-02-20 18:22:59,236 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:22:59,239 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:22:59,240 INFO L74 IsIncluded]: Start isIncluded. First operand has 201 states, 162 states have (on average 1.4197530864197532) internal successors, (230), 162 states have internal predecessors, (230), 31 states have call successors, (31), 7 states have call predecessors, (31), 7 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Second operand 338 states. [2022-02-20 18:22:59,242 INFO L87 Difference]: Start difference. First operand has 201 states, 162 states have (on average 1.4197530864197532) internal successors, (230), 162 states have internal predecessors, (230), 31 states have call successors, (31), 7 states have call predecessors, (31), 7 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Second operand 338 states. [2022-02-20 18:22:59,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:22:59,252 INFO L93 Difference]: Finished difference Result 338 states and 509 transitions. [2022-02-20 18:22:59,253 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 509 transitions. [2022-02-20 18:22:59,254 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:22:59,254 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:22:59,255 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:22:59,255 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:22:59,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 201 states, 162 states have (on average 1.4197530864197532) internal successors, (230), 162 states have internal predecessors, (230), 31 states have call successors, (31), 7 states have call predecessors, (31), 7 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2022-02-20 18:22:59,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 201 states and 292 transitions. [2022-02-20 18:22:59,261 INFO L78 Accepts]: Start accepts. Automaton has 201 states and 292 transitions. Word has length 44 [2022-02-20 18:22:59,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:22:59,261 INFO L470 AbstractCegarLoop]: Abstraction has 201 states and 292 transitions. [2022-02-20 18:22:59,261 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 8.0) internal successors, (40), 6 states have internal predecessors, (40), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 18:22:59,261 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 292 transitions. [2022-02-20 18:22:59,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-02-20 18:22:59,262 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:22:59,262 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] [2022-02-20 18:22:59,263 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 18:22:59,263 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:22:59,263 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:22:59,263 INFO L85 PathProgramCache]: Analyzing trace with hash -428937283, now seen corresponding path program 1 times [2022-02-20 18:22:59,263 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:22:59,264 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1773846419] [2022-02-20 18:22:59,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:22:59,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:22:59,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:59,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:22:59,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:59,381 INFO L290 TraceCheckUtils]: 0: Hoare triple {2989#true} ~cond := #in~cond; {2989#true} is VALID [2022-02-20 18:22:59,381 INFO L290 TraceCheckUtils]: 1: Hoare triple {2989#true} assume !(0 == ~cond); {2989#true} is VALID [2022-02-20 18:22:59,381 INFO L290 TraceCheckUtils]: 2: Hoare triple {2989#true} assume true; {2989#true} is VALID [2022-02-20 18:22:59,381 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2989#true} {2989#true} #612#return; {2989#true} is VALID [2022-02-20 18:22:59,381 INFO L290 TraceCheckUtils]: 0: Hoare triple {2989#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(55, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~cs1~0 := 0;~cs1_old~0 := 0;~cs1_new~0 := 0;~cs2~0 := 0;~cs2_old~0 := 0;~cs2_new~0 := 0;~s1s2~0 := 0;~s1s2_old~0 := 0;~s1s2_new~0 := 0;~s1s1~0 := 0;~s1s1_old~0 := 0;~s1s1_new~0 := 0;~s2s1~0 := 0;~s2s1_old~0 := 0;~s2s1_new~0 := 0;~s2s2~0 := 0;~s2s2_old~0 := 0;~s2s2_new~0 := 0;~s1p~0 := 0;~s1p_old~0 := 0;~s1p_new~0 := 0;~s2p~0 := 0;~s2p_old~0 := 0;~s2p_new~0 := 0;~side1Failed~0 := 0;~side2Failed~0 := 0;~side1_written~0 := 0;~side2_written~0 := 0;~side1Failed_History_0~0 := 0;~side1Failed_History_1~0 := 0;~side1Failed_History_2~0 := 0;~side2Failed_History_0~0 := 0;~side2Failed_History_1~0 := 0;~side2Failed_History_2~0 := 0;~active_side_History_0~0 := 0;~active_side_History_1~0 := 0;~active_side_History_2~0 := 0;~manual_selection_History_0~0 := 0;~manual_selection_History_1~0 := 0;~manual_selection_History_2~0 := 0; {2989#true} is VALID [2022-02-20 18:22:59,382 INFO L290 TraceCheckUtils]: 1: Hoare triple {2989#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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~nondet60#1, main_#t~ret61#1, main_#t~ret62#1, main_#t~post63#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~side1Failed~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~side2Failed~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~side1_written~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~side2_written~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~side1Failed_History_0~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~side1Failed_History_1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~side1Failed_History_2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~side2Failed_History_0~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~side2Failed_History_1~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~side2Failed_History_2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~active_side_History_0~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~active_side_History_1~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~active_side_History_2~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;assume -128 <= main_#t~nondet58#1 && main_#t~nondet58#1 <= 127;~manual_selection_History_0~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume -128 <= main_#t~nondet59#1 && main_#t~nondet59#1 <= 127;~manual_selection_History_1~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume -128 <= main_#t~nondet60#1 && main_#t~nondet60#1 <= 127;~manual_selection_History_2~0 := main_#t~nondet60#1;havoc main_#t~nondet60#1;assume { :begin_inline_init } true;havoc init_#res#1; {2989#true} is VALID [2022-02-20 18:22:59,382 INFO L290 TraceCheckUtils]: 2: Hoare triple {2989#true} assume !(0 != ~side1Failed_History_0~0 % 256); {2989#true} is VALID [2022-02-20 18:22:59,382 INFO L290 TraceCheckUtils]: 3: Hoare triple {2989#true} assume !(0 != ~side2Failed_History_0~0 % 256); {2989#true} is VALID [2022-02-20 18:22:59,382 INFO L290 TraceCheckUtils]: 4: Hoare triple {2989#true} assume !(-2 != ~active_side_History_0~0); {2989#true} is VALID [2022-02-20 18:22:59,382 INFO L290 TraceCheckUtils]: 5: Hoare triple {2989#true} assume !(0 != ~manual_selection_History_0~0); {2989#true} is VALID [2022-02-20 18:22:59,382 INFO L290 TraceCheckUtils]: 6: Hoare triple {2989#true} assume !(0 != ~side1Failed_History_1~0 % 256); {2989#true} is VALID [2022-02-20 18:22:59,383 INFO L290 TraceCheckUtils]: 7: Hoare triple {2989#true} assume !(0 != ~side2Failed_History_1~0 % 256); {2989#true} is VALID [2022-02-20 18:22:59,383 INFO L290 TraceCheckUtils]: 8: Hoare triple {2989#true} assume !(-2 != ~active_side_History_1~0); {2989#true} is VALID [2022-02-20 18:22:59,383 INFO L290 TraceCheckUtils]: 9: Hoare triple {2989#true} assume !(0 != ~manual_selection_History_1~0); {2989#true} is VALID [2022-02-20 18:22:59,383 INFO L290 TraceCheckUtils]: 10: Hoare triple {2989#true} assume !(0 != ~side1Failed_History_2~0 % 256); {2989#true} is VALID [2022-02-20 18:22:59,383 INFO L290 TraceCheckUtils]: 11: Hoare triple {2989#true} assume !(0 != ~side2Failed_History_2~0 % 256); {2989#true} is VALID [2022-02-20 18:22:59,383 INFO L290 TraceCheckUtils]: 12: Hoare triple {2989#true} assume !(-2 != ~active_side_History_2~0); {2989#true} is VALID [2022-02-20 18:22:59,384 INFO L290 TraceCheckUtils]: 13: Hoare triple {2989#true} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {2989#true} is VALID [2022-02-20 18:22:59,384 INFO L290 TraceCheckUtils]: 14: Hoare triple {2989#true} main_#t~ret61#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~i2~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1; {2989#true} is VALID [2022-02-20 18:22:59,384 INFO L272 TraceCheckUtils]: 15: Hoare triple {2989#true} call assume_abort_if_not(main_~i2~0#1); {2989#true} is VALID [2022-02-20 18:22:59,384 INFO L290 TraceCheckUtils]: 16: Hoare triple {2989#true} ~cond := #in~cond; {2989#true} is VALID [2022-02-20 18:22:59,384 INFO L290 TraceCheckUtils]: 17: Hoare triple {2989#true} assume !(0 == ~cond); {2989#true} is VALID [2022-02-20 18:22:59,384 INFO L290 TraceCheckUtils]: 18: Hoare triple {2989#true} assume true; {2989#true} is VALID [2022-02-20 18:22:59,385 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {2989#true} {2989#true} #612#return; {2989#true} is VALID [2022-02-20 18:22:59,385 INFO L290 TraceCheckUtils]: 20: Hoare triple {2989#true} ~cs1_old~0 := ~nomsg~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~nomsg~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~nomsg~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~nomsg~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~nomsg~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~nomsg~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~nomsg~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~nomsg~0;~s2p_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {2989#true} is VALID [2022-02-20 18:22:59,385 INFO L290 TraceCheckUtils]: 21: Hoare triple {2989#true} assume !!(main_~i2~0#1 < 10);assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;assume -128 <= Console_task_each_pals_period_#t~nondet4#1 && Console_task_each_pals_period_#t~nondet4#1 <= 127;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; {2989#true} is VALID [2022-02-20 18:22:59,385 INFO L290 TraceCheckUtils]: 22: Hoare triple {2989#true} assume { :end_inline_write_manual_selection_history } true; {2989#true} is VALID [2022-02-20 18:22:59,385 INFO L290 TraceCheckUtils]: 23: Hoare triple {2989#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; {2989#true} is VALID [2022-02-20 18:22:59,385 INFO L290 TraceCheckUtils]: 24: Hoare triple {2989#true} ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; {2989#true} is VALID [2022-02-20 18:22:59,386 INFO L290 TraceCheckUtils]: 25: Hoare triple {2989#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; {2989#true} is VALID [2022-02-20 18:22:59,386 INFO L290 TraceCheckUtils]: 26: Hoare triple {2989#true} ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; {2989#true} is VALID [2022-02-20 18:22:59,386 INFO L290 TraceCheckUtils]: 27: Hoare triple {2989#true} assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ret11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_#t~ite14#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; {2989#true} is VALID [2022-02-20 18:22:59,386 INFO L290 TraceCheckUtils]: 28: Hoare triple {2989#true} assume { :end_inline_write_side1_failed_history } true; {2989#true} is VALID [2022-02-20 18:22:59,386 INFO L290 TraceCheckUtils]: 29: Hoare triple {2989#true} assume 0 != ~side1Failed~0 % 256; {2989#true} is VALID [2022-02-20 18:22:59,386 INFO L290 TraceCheckUtils]: 30: Hoare triple {2989#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {2989#true} is VALID [2022-02-20 18:22:59,387 INFO L290 TraceCheckUtils]: 31: Hoare triple {2989#true} ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; {2989#true} is VALID [2022-02-20 18:22:59,387 INFO L290 TraceCheckUtils]: 32: Hoare triple {2989#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {2989#true} is VALID [2022-02-20 18:22:59,387 INFO L290 TraceCheckUtils]: 33: Hoare triple {2989#true} ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; {2989#true} is VALID [2022-02-20 18:22:59,387 INFO L290 TraceCheckUtils]: 34: Hoare triple {2989#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {2989#true} is VALID [2022-02-20 18:22:59,387 INFO L290 TraceCheckUtils]: 35: Hoare triple {2989#true} ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; {2989#true} is VALID [2022-02-20 18:22:59,387 INFO L290 TraceCheckUtils]: 36: Hoare triple {2989#true} assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ite18#1, Side2_activestandby_task_each_pals_period_#t~ret19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_#t~ite22#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet15#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; {2989#true} is VALID [2022-02-20 18:22:59,388 INFO L290 TraceCheckUtils]: 37: Hoare triple {2989#true} assume { :end_inline_write_side2_failed_history } true; {2989#true} is VALID [2022-02-20 18:22:59,388 INFO L290 TraceCheckUtils]: 38: Hoare triple {2989#true} assume 0 != ~side2Failed~0 % 256; {2989#true} is VALID [2022-02-20 18:22:59,388 INFO L290 TraceCheckUtils]: 39: Hoare triple {2989#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s1_new~0; {2989#true} is VALID [2022-02-20 18:22:59,388 INFO L290 TraceCheckUtils]: 40: Hoare triple {2989#true} ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; {2989#true} is VALID [2022-02-20 18:22:59,388 INFO L290 TraceCheckUtils]: 41: Hoare triple {2989#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2s2_new~0; {2989#true} is VALID [2022-02-20 18:22:59,388 INFO L290 TraceCheckUtils]: 42: Hoare triple {2989#true} ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1; {2989#true} is VALID [2022-02-20 18:22:59,388 INFO L290 TraceCheckUtils]: 43: Hoare triple {2989#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite18#1 := ~s2p_new~0; {2989#true} is VALID [2022-02-20 18:22:59,389 INFO L290 TraceCheckUtils]: 44: Hoare triple {2989#true} ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite18#1;~side2_written~0 := ~nomsg~0; {2989#true} is VALID [2022-02-20 18:22:59,389 INFO L290 TraceCheckUtils]: 45: Hoare triple {2989#true} assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1; {2989#true} is VALID [2022-02-20 18:22:59,389 INFO L272 TraceCheckUtils]: 46: Hoare triple {2989#true} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {2995#(= |read_active_side_history_#in~index| 0)} is VALID [2022-02-20 18:22:59,390 INFO L290 TraceCheckUtils]: 47: Hoare triple {2995#(= |read_active_side_history_#in~index| 0)} ~index := #in~index; {2996#(= read_active_side_history_~index 0)} is VALID [2022-02-20 18:22:59,390 INFO L290 TraceCheckUtils]: 48: Hoare triple {2996#(= read_active_side_history_~index 0)} assume !(0 == ~index % 256); {2990#false} is VALID [2022-02-20 18:22:59,390 INFO L290 TraceCheckUtils]: 49: Hoare triple {2990#false} assume !(1 == ~index % 256); {2990#false} is VALID [2022-02-20 18:22:59,390 INFO L290 TraceCheckUtils]: 50: Hoare triple {2990#false} assume !(2 == ~index % 256); {2990#false} is VALID [2022-02-20 18:22:59,391 INFO L272 TraceCheckUtils]: 51: Hoare triple {2990#false} call assert(0); {2990#false} is VALID [2022-02-20 18:22:59,391 INFO L290 TraceCheckUtils]: 52: Hoare triple {2990#false} ~arg := #in~arg; {2990#false} is VALID [2022-02-20 18:22:59,391 INFO L290 TraceCheckUtils]: 53: Hoare triple {2990#false} assume 0 == ~arg % 256; {2990#false} is VALID [2022-02-20 18:22:59,391 INFO L290 TraceCheckUtils]: 54: Hoare triple {2990#false} assume !false; {2990#false} is VALID [2022-02-20 18:22:59,391 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 18:22:59,391 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:22:59,392 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1773846419] [2022-02-20 18:22:59,392 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1773846419] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:22:59,392 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:22:59,392 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:22:59,392 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1911389465] [2022-02-20 18:22:59,392 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:22:59,393 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 55 [2022-02-20 18:22:59,393 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:22:59,393 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 18:22:59,422 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:22:59,422 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 18:22:59,423 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:22:59,423 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 18:22:59,423 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 18:22:59,423 INFO L87 Difference]: Start difference. First operand 201 states and 292 transitions. Second operand has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 18:22:59,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:22:59,788 INFO L93 Difference]: Finished difference Result 389 states and 574 transitions. [2022-02-20 18:22:59,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 18:22:59,788 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 55 [2022-02-20 18:22:59,789 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:22:59,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 18:22:59,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 574 transitions. [2022-02-20 18:22:59,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 18:22:59,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 574 transitions. [2022-02-20 18:22:59,801 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 574 transitions. [2022-02-20 18:23:00,130 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 574 edges. 574 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:00,134 INFO L225 Difference]: With dead ends: 389 [2022-02-20 18:23:00,134 INFO L226 Difference]: Without dead ends: 205 [2022-02-20 18:23:00,135 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 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 18:23:00,135 INFO L933 BasicCegarLoop]: 286 mSDtfsCounter, 5 mSDsluCounter, 562 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 848 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:23:00,136 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5 Valid, 848 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:23:00,136 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 205 states. [2022-02-20 18:23:00,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 205 to 205. [2022-02-20 18:23:00,142 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:00,143 INFO L82 GeneralOperation]: Start isEquivalent. First operand 205 states. Second operand has 205 states, 165 states have (on average 1.412121212121212) internal successors, (233), 165 states have internal predecessors, (233), 31 states have call successors, (31), 8 states have call predecessors, (31), 8 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2022-02-20 18:23:00,144 INFO L74 IsIncluded]: Start isIncluded. First operand 205 states. Second operand has 205 states, 165 states have (on average 1.412121212121212) internal successors, (233), 165 states have internal predecessors, (233), 31 states have call successors, (31), 8 states have call predecessors, (31), 8 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2022-02-20 18:23:00,144 INFO L87 Difference]: Start difference. First operand 205 states. Second operand has 205 states, 165 states have (on average 1.412121212121212) internal successors, (233), 165 states have internal predecessors, (233), 31 states have call successors, (31), 8 states have call predecessors, (31), 8 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2022-02-20 18:23:00,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:00,151 INFO L93 Difference]: Finished difference Result 205 states and 295 transitions. [2022-02-20 18:23:00,151 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 295 transitions. [2022-02-20 18:23:00,152 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:00,152 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:00,152 INFO L74 IsIncluded]: Start isIncluded. First operand has 205 states, 165 states have (on average 1.412121212121212) internal successors, (233), 165 states have internal predecessors, (233), 31 states have call successors, (31), 8 states have call predecessors, (31), 8 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Second operand 205 states. [2022-02-20 18:23:00,153 INFO L87 Difference]: Start difference. First operand has 205 states, 165 states have (on average 1.412121212121212) internal successors, (233), 165 states have internal predecessors, (233), 31 states have call successors, (31), 8 states have call predecessors, (31), 8 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Second operand 205 states. [2022-02-20 18:23:00,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:00,159 INFO L93 Difference]: Finished difference Result 205 states and 295 transitions. [2022-02-20 18:23:00,159 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 295 transitions. [2022-02-20 18:23:00,159 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:00,159 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:00,160 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:00,160 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:00,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 205 states, 165 states have (on average 1.412121212121212) internal successors, (233), 165 states have internal predecessors, (233), 31 states have call successors, (31), 8 states have call predecessors, (31), 8 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2022-02-20 18:23:00,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 205 states and 295 transitions. [2022-02-20 18:23:00,165 INFO L78 Accepts]: Start accepts. Automaton has 205 states and 295 transitions. Word has length 55 [2022-02-20 18:23:00,165 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:00,165 INFO L470 AbstractCegarLoop]: Abstraction has 205 states and 295 transitions. [2022-02-20 18:23:00,166 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-20 18:23:00,166 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 295 transitions. [2022-02-20 18:23:00,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-02-20 18:23:00,167 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:00,167 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:23:00,167 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 18:23:00,167 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:00,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:00,168 INFO L85 PathProgramCache]: Analyzing trace with hash 544058639, now seen corresponding path program 1 times [2022-02-20 18:23:00,168 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:00,168 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1026167416] [2022-02-20 18:23:00,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:00,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:00,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:00,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:00,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:00,256 INFO L290 TraceCheckUtils]: 0: Hoare triple {4164#true} ~cond := #in~cond; {4164#true} is VALID [2022-02-20 18:23:00,257 INFO L290 TraceCheckUtils]: 1: Hoare triple {4164#true} assume !(0 == ~cond); {4164#true} is VALID [2022-02-20 18:23:00,257 INFO L290 TraceCheckUtils]: 2: Hoare triple {4164#true} assume true; {4164#true} is VALID [2022-02-20 18:23:00,257 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4164#true} {4164#true} #612#return; {4164#true} is VALID [2022-02-20 18:23:00,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 18:23:00,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:00,270 INFO L290 TraceCheckUtils]: 0: Hoare triple {4164#true} ~index := #in~index; {4164#true} is VALID [2022-02-20 18:23:00,270 INFO L290 TraceCheckUtils]: 1: Hoare triple {4164#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {4164#true} is VALID [2022-02-20 18:23:00,271 INFO L290 TraceCheckUtils]: 2: Hoare triple {4164#true} assume true; {4164#true} is VALID [2022-02-20 18:23:00,271 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4164#true} {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} #618#return; {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:00,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-02-20 18:23:00,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:00,281 INFO L290 TraceCheckUtils]: 0: Hoare triple {4164#true} ~cond := #in~cond; {4164#true} is VALID [2022-02-20 18:23:00,281 INFO L290 TraceCheckUtils]: 1: Hoare triple {4164#true} assume !(0 == ~cond); {4164#true} is VALID [2022-02-20 18:23:00,282 INFO L290 TraceCheckUtils]: 2: Hoare triple {4164#true} assume true; {4164#true} is VALID [2022-02-20 18:23:00,282 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4164#true} {4165#false} #620#return; {4165#false} is VALID [2022-02-20 18:23:00,282 INFO L290 TraceCheckUtils]: 0: Hoare triple {4164#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(55, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~cs1~0 := 0;~cs1_old~0 := 0;~cs1_new~0 := 0;~cs2~0 := 0;~cs2_old~0 := 0;~cs2_new~0 := 0;~s1s2~0 := 0;~s1s2_old~0 := 0;~s1s2_new~0 := 0;~s1s1~0 := 0;~s1s1_old~0 := 0;~s1s1_new~0 := 0;~s2s1~0 := 0;~s2s1_old~0 := 0;~s2s1_new~0 := 0;~s2s2~0 := 0;~s2s2_old~0 := 0;~s2s2_new~0 := 0;~s1p~0 := 0;~s1p_old~0 := 0;~s1p_new~0 := 0;~s2p~0 := 0;~s2p_old~0 := 0;~s2p_new~0 := 0;~side1Failed~0 := 0;~side2Failed~0 := 0;~side1_written~0 := 0;~side2_written~0 := 0;~side1Failed_History_0~0 := 0;~side1Failed_History_1~0 := 0;~side1Failed_History_2~0 := 0;~side2Failed_History_0~0 := 0;~side2Failed_History_1~0 := 0;~side2Failed_History_2~0 := 0;~active_side_History_0~0 := 0;~active_side_History_1~0 := 0;~active_side_History_2~0 := 0;~manual_selection_History_0~0 := 0;~manual_selection_History_1~0 := 0;~manual_selection_History_2~0 := 0; {4164#true} is VALID [2022-02-20 18:23:00,282 INFO L290 TraceCheckUtils]: 1: Hoare triple {4164#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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~nondet60#1, main_#t~ret61#1, main_#t~ret62#1, main_#t~post63#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~side1Failed~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~side2Failed~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~side1_written~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~side2_written~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~side1Failed_History_0~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~side1Failed_History_1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~side1Failed_History_2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~side2Failed_History_0~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~side2Failed_History_1~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~side2Failed_History_2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~active_side_History_0~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~active_side_History_1~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~active_side_History_2~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;assume -128 <= main_#t~nondet58#1 && main_#t~nondet58#1 <= 127;~manual_selection_History_0~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume -128 <= main_#t~nondet59#1 && main_#t~nondet59#1 <= 127;~manual_selection_History_1~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume -128 <= main_#t~nondet60#1 && main_#t~nondet60#1 <= 127;~manual_selection_History_2~0 := main_#t~nondet60#1;havoc main_#t~nondet60#1;assume { :begin_inline_init } true;havoc init_#res#1; {4164#true} is VALID [2022-02-20 18:23:00,282 INFO L290 TraceCheckUtils]: 2: Hoare triple {4164#true} assume !(0 != ~side1Failed_History_0~0 % 256); {4164#true} is VALID [2022-02-20 18:23:00,282 INFO L290 TraceCheckUtils]: 3: Hoare triple {4164#true} assume !(0 != ~side2Failed_History_0~0 % 256); {4164#true} is VALID [2022-02-20 18:23:00,283 INFO L290 TraceCheckUtils]: 4: Hoare triple {4164#true} assume !(-2 != ~active_side_History_0~0); {4164#true} is VALID [2022-02-20 18:23:00,283 INFO L290 TraceCheckUtils]: 5: Hoare triple {4164#true} assume !(0 != ~manual_selection_History_0~0); {4164#true} is VALID [2022-02-20 18:23:00,283 INFO L290 TraceCheckUtils]: 6: Hoare triple {4164#true} assume !(0 != ~side1Failed_History_1~0 % 256); {4164#true} is VALID [2022-02-20 18:23:00,283 INFO L290 TraceCheckUtils]: 7: Hoare triple {4164#true} assume !(0 != ~side2Failed_History_1~0 % 256); {4164#true} is VALID [2022-02-20 18:23:00,283 INFO L290 TraceCheckUtils]: 8: Hoare triple {4164#true} assume !(-2 != ~active_side_History_1~0); {4164#true} is VALID [2022-02-20 18:23:00,283 INFO L290 TraceCheckUtils]: 9: Hoare triple {4164#true} assume !(0 != ~manual_selection_History_1~0); {4164#true} is VALID [2022-02-20 18:23:00,283 INFO L290 TraceCheckUtils]: 10: Hoare triple {4164#true} assume !(0 != ~side1Failed_History_2~0 % 256); {4164#true} is VALID [2022-02-20 18:23:00,284 INFO L290 TraceCheckUtils]: 11: Hoare triple {4164#true} assume !(0 != ~side2Failed_History_2~0 % 256); {4164#true} is VALID [2022-02-20 18:23:00,284 INFO L290 TraceCheckUtils]: 12: Hoare triple {4164#true} assume !(-2 != ~active_side_History_2~0); {4164#true} is VALID [2022-02-20 18:23:00,284 INFO L290 TraceCheckUtils]: 13: Hoare triple {4164#true} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {4164#true} is VALID [2022-02-20 18:23:00,284 INFO L290 TraceCheckUtils]: 14: Hoare triple {4164#true} main_#t~ret61#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~i2~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1; {4164#true} is VALID [2022-02-20 18:23:00,284 INFO L272 TraceCheckUtils]: 15: Hoare triple {4164#true} call assume_abort_if_not(main_~i2~0#1); {4164#true} is VALID [2022-02-20 18:23:00,284 INFO L290 TraceCheckUtils]: 16: Hoare triple {4164#true} ~cond := #in~cond; {4164#true} is VALID [2022-02-20 18:23:00,284 INFO L290 TraceCheckUtils]: 17: Hoare triple {4164#true} assume !(0 == ~cond); {4164#true} is VALID [2022-02-20 18:23:00,285 INFO L290 TraceCheckUtils]: 18: Hoare triple {4164#true} assume true; {4164#true} is VALID [2022-02-20 18:23:00,285 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {4164#true} {4164#true} #612#return; {4164#true} is VALID [2022-02-20 18:23:00,285 INFO L290 TraceCheckUtils]: 20: Hoare triple {4164#true} ~cs1_old~0 := ~nomsg~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~nomsg~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~nomsg~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~nomsg~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~nomsg~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~nomsg~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~nomsg~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~nomsg~0;~s2p_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {4164#true} is VALID [2022-02-20 18:23:00,285 INFO L290 TraceCheckUtils]: 21: Hoare triple {4164#true} assume !!(main_~i2~0#1 < 10);assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;assume -128 <= Console_task_each_pals_period_#t~nondet4#1 && Console_task_each_pals_period_#t~nondet4#1 <= 127;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; {4164#true} is VALID [2022-02-20 18:23:00,285 INFO L290 TraceCheckUtils]: 22: Hoare triple {4164#true} assume { :end_inline_write_manual_selection_history } true; {4164#true} is VALID [2022-02-20 18:23:00,285 INFO L290 TraceCheckUtils]: 23: Hoare triple {4164#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; {4164#true} is VALID [2022-02-20 18:23:00,285 INFO L290 TraceCheckUtils]: 24: Hoare triple {4164#true} ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; {4164#true} is VALID [2022-02-20 18:23:00,286 INFO L290 TraceCheckUtils]: 25: Hoare triple {4164#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; {4164#true} is VALID [2022-02-20 18:23:00,286 INFO L290 TraceCheckUtils]: 26: Hoare triple {4164#true} ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; {4164#true} is VALID [2022-02-20 18:23:00,286 INFO L290 TraceCheckUtils]: 27: Hoare triple {4164#true} assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ret11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_#t~ite14#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; {4164#true} is VALID [2022-02-20 18:23:00,286 INFO L290 TraceCheckUtils]: 28: Hoare triple {4164#true} assume { :end_inline_write_side1_failed_history } true; {4164#true} is VALID [2022-02-20 18:23:00,287 INFO L290 TraceCheckUtils]: 29: Hoare triple {4164#true} assume 0 != ~side1Failed~0 % 256; {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:00,287 INFO L290 TraceCheckUtils]: 30: Hoare triple {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:00,290 INFO L290 TraceCheckUtils]: 31: Hoare triple {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:00,290 INFO L290 TraceCheckUtils]: 32: Hoare triple {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:00,291 INFO L290 TraceCheckUtils]: 33: Hoare triple {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:00,291 INFO L290 TraceCheckUtils]: 34: Hoare triple {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:00,292 INFO L290 TraceCheckUtils]: 35: Hoare triple {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:00,292 INFO L290 TraceCheckUtils]: 36: Hoare triple {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ite18#1, Side2_activestandby_task_each_pals_period_#t~ret19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_#t~ite22#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet15#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:00,293 INFO L290 TraceCheckUtils]: 37: Hoare triple {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume { :end_inline_write_side2_failed_history } true; {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:00,293 INFO L290 TraceCheckUtils]: 38: Hoare triple {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume 0 != ~side2Failed~0 % 256; {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:00,293 INFO L290 TraceCheckUtils]: 39: Hoare triple {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s1_new~0; {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:00,294 INFO L290 TraceCheckUtils]: 40: Hoare triple {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:00,294 INFO L290 TraceCheckUtils]: 41: Hoare triple {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2s2_new~0; {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:00,295 INFO L290 TraceCheckUtils]: 42: Hoare triple {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1; {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:00,295 INFO L290 TraceCheckUtils]: 43: Hoare triple {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite18#1 := ~s2p_new~0; {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:00,295 INFO L290 TraceCheckUtils]: 44: Hoare triple {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite18#1;~side2_written~0 := ~nomsg~0; {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:00,296 INFO L290 TraceCheckUtils]: 45: Hoare triple {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1; {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:00,296 INFO L272 TraceCheckUtils]: 46: Hoare triple {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {4164#true} is VALID [2022-02-20 18:23:00,296 INFO L290 TraceCheckUtils]: 47: Hoare triple {4164#true} ~index := #in~index; {4164#true} is VALID [2022-02-20 18:23:00,296 INFO L290 TraceCheckUtils]: 48: Hoare triple {4164#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {4164#true} is VALID [2022-02-20 18:23:00,297 INFO L290 TraceCheckUtils]: 49: Hoare triple {4164#true} assume true; {4164#true} is VALID [2022-02-20 18:23:00,297 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {4164#true} {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} #618#return; {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:00,298 INFO L290 TraceCheckUtils]: 51: Hoare triple {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume -128 <= Pendulum_prism_task_each_pals_period_#t~ret23#1 && Pendulum_prism_task_each_pals_period_#t~ret23#1 <= 127;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret23#1;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:00,298 INFO L290 TraceCheckUtils]: 52: Hoare triple {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume 1 == Pendulum_prism_task_each_pals_period_~side1~2#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := 1; {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:00,298 INFO L290 TraceCheckUtils]: 53: Hoare triple {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:00,299 INFO L290 TraceCheckUtils]: 54: Hoare triple {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume { :end_inline_write_active_side_history } true; {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:00,299 INFO L290 TraceCheckUtils]: 55: Hoare triple {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_#t~ret44#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:00,300 INFO L290 TraceCheckUtils]: 56: Hoare triple {4170#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume 0 == ~side1Failed~0 % 256;check_~tmp~3#1 := 1; {4165#false} is VALID [2022-02-20 18:23:00,300 INFO L272 TraceCheckUtils]: 57: Hoare triple {4165#false} call assume_abort_if_not((if 0 == check_~tmp~3#1 then 0 else 1) % 256); {4164#true} is VALID [2022-02-20 18:23:00,300 INFO L290 TraceCheckUtils]: 58: Hoare triple {4164#true} ~cond := #in~cond; {4164#true} is VALID [2022-02-20 18:23:00,300 INFO L290 TraceCheckUtils]: 59: Hoare triple {4164#true} assume !(0 == ~cond); {4164#true} is VALID [2022-02-20 18:23:00,301 INFO L290 TraceCheckUtils]: 60: Hoare triple {4164#true} assume true; {4164#true} is VALID [2022-02-20 18:23:00,301 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {4164#true} {4165#false} #620#return; {4165#false} is VALID [2022-02-20 18:23:00,301 INFO L272 TraceCheckUtils]: 62: Hoare triple {4165#false} call check_#t~ret24#1 := read_manual_selection_history(1); {4165#false} is VALID [2022-02-20 18:23:00,301 INFO L290 TraceCheckUtils]: 63: Hoare triple {4165#false} ~index := #in~index; {4165#false} is VALID [2022-02-20 18:23:00,301 INFO L290 TraceCheckUtils]: 64: Hoare triple {4165#false} assume !(0 == ~index % 256); {4165#false} is VALID [2022-02-20 18:23:00,301 INFO L290 TraceCheckUtils]: 65: Hoare triple {4165#false} assume !(1 == ~index % 256); {4165#false} is VALID [2022-02-20 18:23:00,301 INFO L290 TraceCheckUtils]: 66: Hoare triple {4165#false} assume !(2 == ~index % 256); {4165#false} is VALID [2022-02-20 18:23:00,302 INFO L272 TraceCheckUtils]: 67: Hoare triple {4165#false} call assert(0); {4165#false} is VALID [2022-02-20 18:23:00,302 INFO L290 TraceCheckUtils]: 68: Hoare triple {4165#false} ~arg := #in~arg; {4165#false} is VALID [2022-02-20 18:23:00,302 INFO L290 TraceCheckUtils]: 69: Hoare triple {4165#false} assume 0 == ~arg % 256; {4165#false} is VALID [2022-02-20 18:23:00,302 INFO L290 TraceCheckUtils]: 70: Hoare triple {4165#false} assume !false; {4165#false} is VALID [2022-02-20 18:23:00,302 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-20 18:23:00,303 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:00,303 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1026167416] [2022-02-20 18:23:00,303 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1026167416] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:00,303 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:00,303 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:23:00,303 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [290967933] [2022-02-20 18:23:00,303 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:00,304 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 71 [2022-02-20 18:23:00,304 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:00,304 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 18:23:00,344 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:00,344 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:23:00,344 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:00,345 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:23:00,345 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:23:00,345 INFO L87 Difference]: Start difference. First operand 205 states and 295 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 18:23:00,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:00,725 INFO L93 Difference]: Finished difference Result 558 states and 814 transitions. [2022-02-20 18:23:00,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:23:00,725 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 71 [2022-02-20 18:23:00,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:00,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 18:23:00,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 805 transitions. [2022-02-20 18:23:00,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 18:23:00,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 805 transitions. [2022-02-20 18:23:00,737 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 805 transitions. [2022-02-20 18:23:01,247 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 805 edges. 805 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:01,255 INFO L225 Difference]: With dead ends: 558 [2022-02-20 18:23:01,255 INFO L226 Difference]: Without dead ends: 370 [2022-02-20 18:23:01,256 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 8 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 18:23:01,257 INFO L933 BasicCegarLoop]: 337 mSDtfsCounter, 223 mSDsluCounter, 277 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 223 SdHoareTripleChecker+Valid, 614 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:23:01,257 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [223 Valid, 614 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:23:01,258 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 370 states. [2022-02-20 18:23:01,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 370 to 360. [2022-02-20 18:23:01,272 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:01,273 INFO L82 GeneralOperation]: Start isEquivalent. First operand 370 states. Second operand has 360 states, 283 states have (on average 1.431095406360424) internal successors, (405), 284 states have internal predecessors, (405), 60 states have call successors, (60), 16 states have call predecessors, (60), 16 states have return successors, (60), 59 states have call predecessors, (60), 60 states have call successors, (60) [2022-02-20 18:23:01,274 INFO L74 IsIncluded]: Start isIncluded. First operand 370 states. Second operand has 360 states, 283 states have (on average 1.431095406360424) internal successors, (405), 284 states have internal predecessors, (405), 60 states have call successors, (60), 16 states have call predecessors, (60), 16 states have return successors, (60), 59 states have call predecessors, (60), 60 states have call successors, (60) [2022-02-20 18:23:01,275 INFO L87 Difference]: Start difference. First operand 370 states. Second operand has 360 states, 283 states have (on average 1.431095406360424) internal successors, (405), 284 states have internal predecessors, (405), 60 states have call successors, (60), 16 states have call predecessors, (60), 16 states have return successors, (60), 59 states have call predecessors, (60), 60 states have call successors, (60) [2022-02-20 18:23:01,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:01,286 INFO L93 Difference]: Finished difference Result 370 states and 536 transitions. [2022-02-20 18:23:01,286 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 536 transitions. [2022-02-20 18:23:01,287 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:01,287 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:01,288 INFO L74 IsIncluded]: Start isIncluded. First operand has 360 states, 283 states have (on average 1.431095406360424) internal successors, (405), 284 states have internal predecessors, (405), 60 states have call successors, (60), 16 states have call predecessors, (60), 16 states have return successors, (60), 59 states have call predecessors, (60), 60 states have call successors, (60) Second operand 370 states. [2022-02-20 18:23:01,304 INFO L87 Difference]: Start difference. First operand has 360 states, 283 states have (on average 1.431095406360424) internal successors, (405), 284 states have internal predecessors, (405), 60 states have call successors, (60), 16 states have call predecessors, (60), 16 states have return successors, (60), 59 states have call predecessors, (60), 60 states have call successors, (60) Second operand 370 states. [2022-02-20 18:23:01,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:01,312 INFO L93 Difference]: Finished difference Result 370 states and 536 transitions. [2022-02-20 18:23:01,312 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 536 transitions. [2022-02-20 18:23:01,313 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:01,313 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:01,313 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:01,325 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:01,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 360 states, 283 states have (on average 1.431095406360424) internal successors, (405), 284 states have internal predecessors, (405), 60 states have call successors, (60), 16 states have call predecessors, (60), 16 states have return successors, (60), 59 states have call predecessors, (60), 60 states have call successors, (60) [2022-02-20 18:23:01,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 360 states and 525 transitions. [2022-02-20 18:23:01,347 INFO L78 Accepts]: Start accepts. Automaton has 360 states and 525 transitions. Word has length 71 [2022-02-20 18:23:01,347 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:01,347 INFO L470 AbstractCegarLoop]: Abstraction has 360 states and 525 transitions. [2022-02-20 18:23:01,348 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 18:23:01,348 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 525 transitions. [2022-02-20 18:23:01,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-02-20 18:23:01,348 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:01,349 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:23:01,349 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 18:23:01,349 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:01,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:01,349 INFO L85 PathProgramCache]: Analyzing trace with hash -729077, now seen corresponding path program 1 times [2022-02-20 18:23:01,350 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:01,350 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1098755661] [2022-02-20 18:23:01,350 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:01,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:01,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:01,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:01,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:01,401 INFO L290 TraceCheckUtils]: 0: Hoare triple {6092#true} ~cond := #in~cond; {6092#true} is VALID [2022-02-20 18:23:01,402 INFO L290 TraceCheckUtils]: 1: Hoare triple {6092#true} assume !(0 == ~cond); {6092#true} is VALID [2022-02-20 18:23:01,402 INFO L290 TraceCheckUtils]: 2: Hoare triple {6092#true} assume true; {6092#true} is VALID [2022-02-20 18:23:01,402 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6092#true} {6092#true} #612#return; {6092#true} is VALID [2022-02-20 18:23:01,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 18:23:01,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:01,406 INFO L290 TraceCheckUtils]: 0: Hoare triple {6092#true} ~index := #in~index; {6092#true} is VALID [2022-02-20 18:23:01,406 INFO L290 TraceCheckUtils]: 1: Hoare triple {6092#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {6092#true} is VALID [2022-02-20 18:23:01,406 INFO L290 TraceCheckUtils]: 2: Hoare triple {6092#true} assume true; {6092#true} is VALID [2022-02-20 18:23:01,407 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6092#true} {6098#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} #618#return; {6098#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-20 18:23:01,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-02-20 18:23:01,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:01,410 INFO L290 TraceCheckUtils]: 0: Hoare triple {6092#true} ~cond := #in~cond; {6092#true} is VALID [2022-02-20 18:23:01,410 INFO L290 TraceCheckUtils]: 1: Hoare triple {6092#true} assume !(0 == ~cond); {6092#true} is VALID [2022-02-20 18:23:01,410 INFO L290 TraceCheckUtils]: 2: Hoare triple {6092#true} assume true; {6092#true} is VALID [2022-02-20 18:23:01,410 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6092#true} {6093#false} #620#return; {6093#false} is VALID [2022-02-20 18:23:01,411 INFO L290 TraceCheckUtils]: 0: Hoare triple {6092#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(55, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~cs1~0 := 0;~cs1_old~0 := 0;~cs1_new~0 := 0;~cs2~0 := 0;~cs2_old~0 := 0;~cs2_new~0 := 0;~s1s2~0 := 0;~s1s2_old~0 := 0;~s1s2_new~0 := 0;~s1s1~0 := 0;~s1s1_old~0 := 0;~s1s1_new~0 := 0;~s2s1~0 := 0;~s2s1_old~0 := 0;~s2s1_new~0 := 0;~s2s2~0 := 0;~s2s2_old~0 := 0;~s2s2_new~0 := 0;~s1p~0 := 0;~s1p_old~0 := 0;~s1p_new~0 := 0;~s2p~0 := 0;~s2p_old~0 := 0;~s2p_new~0 := 0;~side1Failed~0 := 0;~side2Failed~0 := 0;~side1_written~0 := 0;~side2_written~0 := 0;~side1Failed_History_0~0 := 0;~side1Failed_History_1~0 := 0;~side1Failed_History_2~0 := 0;~side2Failed_History_0~0 := 0;~side2Failed_History_1~0 := 0;~side2Failed_History_2~0 := 0;~active_side_History_0~0 := 0;~active_side_History_1~0 := 0;~active_side_History_2~0 := 0;~manual_selection_History_0~0 := 0;~manual_selection_History_1~0 := 0;~manual_selection_History_2~0 := 0; {6092#true} is VALID [2022-02-20 18:23:01,411 INFO L290 TraceCheckUtils]: 1: Hoare triple {6092#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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~nondet60#1, main_#t~ret61#1, main_#t~ret62#1, main_#t~post63#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~side1Failed~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~side2Failed~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~side1_written~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~side2_written~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~side1Failed_History_0~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~side1Failed_History_1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~side1Failed_History_2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~side2Failed_History_0~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~side2Failed_History_1~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~side2Failed_History_2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~active_side_History_0~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~active_side_History_1~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~active_side_History_2~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;assume -128 <= main_#t~nondet58#1 && main_#t~nondet58#1 <= 127;~manual_selection_History_0~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume -128 <= main_#t~nondet59#1 && main_#t~nondet59#1 <= 127;~manual_selection_History_1~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume -128 <= main_#t~nondet60#1 && main_#t~nondet60#1 <= 127;~manual_selection_History_2~0 := main_#t~nondet60#1;havoc main_#t~nondet60#1;assume { :begin_inline_init } true;havoc init_#res#1; {6092#true} is VALID [2022-02-20 18:23:01,411 INFO L290 TraceCheckUtils]: 2: Hoare triple {6092#true} assume !(0 != ~side1Failed_History_0~0 % 256); {6092#true} is VALID [2022-02-20 18:23:01,411 INFO L290 TraceCheckUtils]: 3: Hoare triple {6092#true} assume !(0 != ~side2Failed_History_0~0 % 256); {6092#true} is VALID [2022-02-20 18:23:01,411 INFO L290 TraceCheckUtils]: 4: Hoare triple {6092#true} assume !(-2 != ~active_side_History_0~0); {6092#true} is VALID [2022-02-20 18:23:01,412 INFO L290 TraceCheckUtils]: 5: Hoare triple {6092#true} assume !(0 != ~manual_selection_History_0~0); {6092#true} is VALID [2022-02-20 18:23:01,412 INFO L290 TraceCheckUtils]: 6: Hoare triple {6092#true} assume !(0 != ~side1Failed_History_1~0 % 256); {6092#true} is VALID [2022-02-20 18:23:01,412 INFO L290 TraceCheckUtils]: 7: Hoare triple {6092#true} assume !(0 != ~side2Failed_History_1~0 % 256); {6092#true} is VALID [2022-02-20 18:23:01,412 INFO L290 TraceCheckUtils]: 8: Hoare triple {6092#true} assume !(-2 != ~active_side_History_1~0); {6092#true} is VALID [2022-02-20 18:23:01,412 INFO L290 TraceCheckUtils]: 9: Hoare triple {6092#true} assume !(0 != ~manual_selection_History_1~0); {6092#true} is VALID [2022-02-20 18:23:01,412 INFO L290 TraceCheckUtils]: 10: Hoare triple {6092#true} assume !(0 != ~side1Failed_History_2~0 % 256); {6092#true} is VALID [2022-02-20 18:23:01,413 INFO L290 TraceCheckUtils]: 11: Hoare triple {6092#true} assume !(0 != ~side2Failed_History_2~0 % 256); {6092#true} is VALID [2022-02-20 18:23:01,413 INFO L290 TraceCheckUtils]: 12: Hoare triple {6092#true} assume !(-2 != ~active_side_History_2~0); {6092#true} is VALID [2022-02-20 18:23:01,413 INFO L290 TraceCheckUtils]: 13: Hoare triple {6092#true} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {6092#true} is VALID [2022-02-20 18:23:01,413 INFO L290 TraceCheckUtils]: 14: Hoare triple {6092#true} main_#t~ret61#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~i2~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1; {6092#true} is VALID [2022-02-20 18:23:01,413 INFO L272 TraceCheckUtils]: 15: Hoare triple {6092#true} call assume_abort_if_not(main_~i2~0#1); {6092#true} is VALID [2022-02-20 18:23:01,413 INFO L290 TraceCheckUtils]: 16: Hoare triple {6092#true} ~cond := #in~cond; {6092#true} is VALID [2022-02-20 18:23:01,414 INFO L290 TraceCheckUtils]: 17: Hoare triple {6092#true} assume !(0 == ~cond); {6092#true} is VALID [2022-02-20 18:23:01,414 INFO L290 TraceCheckUtils]: 18: Hoare triple {6092#true} assume true; {6092#true} is VALID [2022-02-20 18:23:01,414 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {6092#true} {6092#true} #612#return; {6092#true} is VALID [2022-02-20 18:23:01,414 INFO L290 TraceCheckUtils]: 20: Hoare triple {6092#true} ~cs1_old~0 := ~nomsg~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~nomsg~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~nomsg~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~nomsg~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~nomsg~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~nomsg~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~nomsg~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~nomsg~0;~s2p_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {6092#true} is VALID [2022-02-20 18:23:01,414 INFO L290 TraceCheckUtils]: 21: Hoare triple {6092#true} assume !!(main_~i2~0#1 < 10);assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;assume -128 <= Console_task_each_pals_period_#t~nondet4#1 && Console_task_each_pals_period_#t~nondet4#1 <= 127;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; {6092#true} is VALID [2022-02-20 18:23:01,414 INFO L290 TraceCheckUtils]: 22: Hoare triple {6092#true} assume { :end_inline_write_manual_selection_history } true; {6092#true} is VALID [2022-02-20 18:23:01,415 INFO L290 TraceCheckUtils]: 23: Hoare triple {6092#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; {6092#true} is VALID [2022-02-20 18:23:01,415 INFO L290 TraceCheckUtils]: 24: Hoare triple {6092#true} ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; {6092#true} is VALID [2022-02-20 18:23:01,415 INFO L290 TraceCheckUtils]: 25: Hoare triple {6092#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; {6092#true} is VALID [2022-02-20 18:23:01,415 INFO L290 TraceCheckUtils]: 26: Hoare triple {6092#true} ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; {6092#true} is VALID [2022-02-20 18:23:01,415 INFO L290 TraceCheckUtils]: 27: Hoare triple {6092#true} assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ret11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_#t~ite14#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; {6092#true} is VALID [2022-02-20 18:23:01,415 INFO L290 TraceCheckUtils]: 28: Hoare triple {6092#true} assume { :end_inline_write_side1_failed_history } true; {6092#true} is VALID [2022-02-20 18:23:01,416 INFO L290 TraceCheckUtils]: 29: Hoare triple {6092#true} assume 0 != ~side1Failed~0 % 256; {6092#true} is VALID [2022-02-20 18:23:01,416 INFO L290 TraceCheckUtils]: 30: Hoare triple {6092#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {6092#true} is VALID [2022-02-20 18:23:01,416 INFO L290 TraceCheckUtils]: 31: Hoare triple {6092#true} ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; {6092#true} is VALID [2022-02-20 18:23:01,416 INFO L290 TraceCheckUtils]: 32: Hoare triple {6092#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {6092#true} is VALID [2022-02-20 18:23:01,416 INFO L290 TraceCheckUtils]: 33: Hoare triple {6092#true} ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; {6092#true} is VALID [2022-02-20 18:23:01,417 INFO L290 TraceCheckUtils]: 34: Hoare triple {6092#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {6092#true} is VALID [2022-02-20 18:23:01,417 INFO L290 TraceCheckUtils]: 35: Hoare triple {6092#true} ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; {6092#true} is VALID [2022-02-20 18:23:01,417 INFO L290 TraceCheckUtils]: 36: Hoare triple {6092#true} assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ite18#1, Side2_activestandby_task_each_pals_period_#t~ret19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_#t~ite22#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet15#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; {6092#true} is VALID [2022-02-20 18:23:01,417 INFO L290 TraceCheckUtils]: 37: Hoare triple {6092#true} assume { :end_inline_write_side2_failed_history } true; {6092#true} is VALID [2022-02-20 18:23:01,418 INFO L290 TraceCheckUtils]: 38: Hoare triple {6092#true} assume 0 != ~side2Failed~0 % 256; {6098#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-20 18:23:01,418 INFO L290 TraceCheckUtils]: 39: Hoare triple {6098#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s1_new~0; {6098#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-20 18:23:01,419 INFO L290 TraceCheckUtils]: 40: Hoare triple {6098#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; {6098#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-20 18:23:01,419 INFO L290 TraceCheckUtils]: 41: Hoare triple {6098#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2s2_new~0; {6098#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-20 18:23:01,420 INFO L290 TraceCheckUtils]: 42: Hoare triple {6098#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1; {6098#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-20 18:23:01,420 INFO L290 TraceCheckUtils]: 43: Hoare triple {6098#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite18#1 := ~s2p_new~0; {6098#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-20 18:23:01,421 INFO L290 TraceCheckUtils]: 44: Hoare triple {6098#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite18#1;~side2_written~0 := ~nomsg~0; {6098#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-20 18:23:01,421 INFO L290 TraceCheckUtils]: 45: Hoare triple {6098#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1; {6098#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-20 18:23:01,421 INFO L272 TraceCheckUtils]: 46: Hoare triple {6098#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {6092#true} is VALID [2022-02-20 18:23:01,422 INFO L290 TraceCheckUtils]: 47: Hoare triple {6092#true} ~index := #in~index; {6092#true} is VALID [2022-02-20 18:23:01,422 INFO L290 TraceCheckUtils]: 48: Hoare triple {6092#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {6092#true} is VALID [2022-02-20 18:23:01,422 INFO L290 TraceCheckUtils]: 49: Hoare triple {6092#true} assume true; {6092#true} is VALID [2022-02-20 18:23:01,423 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {6092#true} {6098#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} #618#return; {6098#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-20 18:23:01,423 INFO L290 TraceCheckUtils]: 51: Hoare triple {6098#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} assume -128 <= Pendulum_prism_task_each_pals_period_#t~ret23#1 && Pendulum_prism_task_each_pals_period_#t~ret23#1 <= 127;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret23#1;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; {6098#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-20 18:23:01,424 INFO L290 TraceCheckUtils]: 52: Hoare triple {6098#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} assume 1 == Pendulum_prism_task_each_pals_period_~side1~2#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := 1; {6098#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-20 18:23:01,424 INFO L290 TraceCheckUtils]: 53: Hoare triple {6098#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; {6098#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-20 18:23:01,425 INFO L290 TraceCheckUtils]: 54: Hoare triple {6098#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} assume { :end_inline_write_active_side_history } true; {6098#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-20 18:23:01,425 INFO L290 TraceCheckUtils]: 55: Hoare triple {6098#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_#t~ret44#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; {6098#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-20 18:23:01,426 INFO L290 TraceCheckUtils]: 56: Hoare triple {6098#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} assume !(0 == ~side1Failed~0 % 256); {6098#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-20 18:23:01,427 INFO L290 TraceCheckUtils]: 57: Hoare triple {6098#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} assume 0 == ~side2Failed~0 % 256;check_~tmp~3#1 := 1; {6093#false} is VALID [2022-02-20 18:23:01,427 INFO L272 TraceCheckUtils]: 58: Hoare triple {6093#false} call assume_abort_if_not((if 0 == check_~tmp~3#1 then 0 else 1) % 256); {6092#true} is VALID [2022-02-20 18:23:01,427 INFO L290 TraceCheckUtils]: 59: Hoare triple {6092#true} ~cond := #in~cond; {6092#true} is VALID [2022-02-20 18:23:01,428 INFO L290 TraceCheckUtils]: 60: Hoare triple {6092#true} assume !(0 == ~cond); {6092#true} is VALID [2022-02-20 18:23:01,428 INFO L290 TraceCheckUtils]: 61: Hoare triple {6092#true} assume true; {6092#true} is VALID [2022-02-20 18:23:01,428 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {6092#true} {6093#false} #620#return; {6093#false} is VALID [2022-02-20 18:23:01,428 INFO L272 TraceCheckUtils]: 63: Hoare triple {6093#false} call check_#t~ret24#1 := read_manual_selection_history(1); {6093#false} is VALID [2022-02-20 18:23:01,428 INFO L290 TraceCheckUtils]: 64: Hoare triple {6093#false} ~index := #in~index; {6093#false} is VALID [2022-02-20 18:23:01,428 INFO L290 TraceCheckUtils]: 65: Hoare triple {6093#false} assume !(0 == ~index % 256); {6093#false} is VALID [2022-02-20 18:23:01,429 INFO L290 TraceCheckUtils]: 66: Hoare triple {6093#false} assume !(1 == ~index % 256); {6093#false} is VALID [2022-02-20 18:23:01,429 INFO L290 TraceCheckUtils]: 67: Hoare triple {6093#false} assume !(2 == ~index % 256); {6093#false} is VALID [2022-02-20 18:23:01,429 INFO L272 TraceCheckUtils]: 68: Hoare triple {6093#false} call assert(0); {6093#false} is VALID [2022-02-20 18:23:01,429 INFO L290 TraceCheckUtils]: 69: Hoare triple {6093#false} ~arg := #in~arg; {6093#false} is VALID [2022-02-20 18:23:01,429 INFO L290 TraceCheckUtils]: 70: Hoare triple {6093#false} assume 0 == ~arg % 256; {6093#false} is VALID [2022-02-20 18:23:01,429 INFO L290 TraceCheckUtils]: 71: Hoare triple {6093#false} assume !false; {6093#false} is VALID [2022-02-20 18:23:01,430 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-20 18:23:01,430 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:01,430 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1098755661] [2022-02-20 18:23:01,430 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1098755661] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:01,430 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:01,431 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:23:01,431 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1208564292] [2022-02-20 18:23:01,431 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:01,438 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 72 [2022-02-20 18:23:01,438 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:01,439 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 18:23:01,490 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:01,491 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:23:01,491 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:01,491 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:23:01,491 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:23:01,492 INFO L87 Difference]: Start difference. First operand 360 states and 525 transitions. Second operand has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 18:23:01,886 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:01,887 INFO L93 Difference]: Finished difference Result 997 states and 1468 transitions. [2022-02-20 18:23:01,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:23:01,887 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 72 [2022-02-20 18:23:01,887 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:01,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 18:23:01,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 807 transitions. [2022-02-20 18:23:01,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 18:23:01,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 807 transitions. [2022-02-20 18:23:01,899 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 807 transitions. [2022-02-20 18:23:02,425 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 807 edges. 807 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:02,446 INFO L225 Difference]: With dead ends: 997 [2022-02-20 18:23:02,447 INFO L226 Difference]: Without dead ends: 654 [2022-02-20 18:23:02,448 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 8 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 18:23:02,448 INFO L933 BasicCegarLoop]: 370 mSDtfsCounter, 231 mSDsluCounter, 279 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 231 SdHoareTripleChecker+Valid, 649 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:23:02,449 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [231 Valid, 649 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:23:02,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 654 states. [2022-02-20 18:23:02,470 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 654 to 637. [2022-02-20 18:23:02,471 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:02,472 INFO L82 GeneralOperation]: Start isEquivalent. First operand 654 states. Second operand has 637 states, 488 states have (on average 1.4487704918032787) internal successors, (707), 491 states have internal predecessors, (707), 117 states have call successors, (117), 31 states have call predecessors, (117), 31 states have return successors, (117), 114 states have call predecessors, (117), 117 states have call successors, (117) [2022-02-20 18:23:02,473 INFO L74 IsIncluded]: Start isIncluded. First operand 654 states. Second operand has 637 states, 488 states have (on average 1.4487704918032787) internal successors, (707), 491 states have internal predecessors, (707), 117 states have call successors, (117), 31 states have call predecessors, (117), 31 states have return successors, (117), 114 states have call predecessors, (117), 117 states have call successors, (117) [2022-02-20 18:23:02,474 INFO L87 Difference]: Start difference. First operand 654 states. Second operand has 637 states, 488 states have (on average 1.4487704918032787) internal successors, (707), 491 states have internal predecessors, (707), 117 states have call successors, (117), 31 states have call predecessors, (117), 31 states have return successors, (117), 114 states have call predecessors, (117), 117 states have call successors, (117) [2022-02-20 18:23:02,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:02,493 INFO L93 Difference]: Finished difference Result 654 states and 960 transitions. [2022-02-20 18:23:02,493 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 960 transitions. [2022-02-20 18:23:02,495 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:02,495 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:02,496 INFO L74 IsIncluded]: Start isIncluded. First operand has 637 states, 488 states have (on average 1.4487704918032787) internal successors, (707), 491 states have internal predecessors, (707), 117 states have call successors, (117), 31 states have call predecessors, (117), 31 states have return successors, (117), 114 states have call predecessors, (117), 117 states have call successors, (117) Second operand 654 states. [2022-02-20 18:23:02,497 INFO L87 Difference]: Start difference. First operand has 637 states, 488 states have (on average 1.4487704918032787) internal successors, (707), 491 states have internal predecessors, (707), 117 states have call successors, (117), 31 states have call predecessors, (117), 31 states have return successors, (117), 114 states have call predecessors, (117), 117 states have call successors, (117) Second operand 654 states. [2022-02-20 18:23:02,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:02,520 INFO L93 Difference]: Finished difference Result 654 states and 960 transitions. [2022-02-20 18:23:02,520 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 960 transitions. [2022-02-20 18:23:02,522 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:02,522 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:02,522 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:02,522 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:02,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 637 states, 488 states have (on average 1.4487704918032787) internal successors, (707), 491 states have internal predecessors, (707), 117 states have call successors, (117), 31 states have call predecessors, (117), 31 states have return successors, (117), 114 states have call predecessors, (117), 117 states have call successors, (117) [2022-02-20 18:23:02,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 637 states and 941 transitions. [2022-02-20 18:23:02,543 INFO L78 Accepts]: Start accepts. Automaton has 637 states and 941 transitions. Word has length 72 [2022-02-20 18:23:02,543 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:02,543 INFO L470 AbstractCegarLoop]: Abstraction has 637 states and 941 transitions. [2022-02-20 18:23:02,543 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.333333333333332) internal successors, (61), 3 states have internal predecessors, (61), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 18:23:02,544 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 941 transitions. [2022-02-20 18:23:02,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-02-20 18:23:02,544 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:02,544 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:23:02,545 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 18:23:02,545 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:02,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:02,545 INFO L85 PathProgramCache]: Analyzing trace with hash -1280592755, now seen corresponding path program 1 times [2022-02-20 18:23:02,545 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:02,545 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1709517097] [2022-02-20 18:23:02,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:02,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:02,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:02,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:02,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:02,615 INFO L290 TraceCheckUtils]: 0: Hoare triple {9520#true} ~cond := #in~cond; {9520#true} is VALID [2022-02-20 18:23:02,615 INFO L290 TraceCheckUtils]: 1: Hoare triple {9520#true} assume !(0 == ~cond); {9520#true} is VALID [2022-02-20 18:23:02,615 INFO L290 TraceCheckUtils]: 2: Hoare triple {9520#true} assume true; {9520#true} is VALID [2022-02-20 18:23:02,616 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {9520#true} {9522#(<= (+ ~nomsg~0 1) 0)} #612#return; {9522#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:02,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 18:23:02,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:02,619 INFO L290 TraceCheckUtils]: 0: Hoare triple {9520#true} ~index := #in~index; {9520#true} is VALID [2022-02-20 18:23:02,620 INFO L290 TraceCheckUtils]: 1: Hoare triple {9520#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {9520#true} is VALID [2022-02-20 18:23:02,620 INFO L290 TraceCheckUtils]: 2: Hoare triple {9520#true} assume true; {9520#true} is VALID [2022-02-20 18:23:02,620 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {9520#true} {9527#(<= (+ ~s1p_old~0 1) 0)} #618#return; {9527#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:02,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-02-20 18:23:02,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:02,623 INFO L290 TraceCheckUtils]: 0: Hoare triple {9520#true} ~cond := #in~cond; {9520#true} is VALID [2022-02-20 18:23:02,624 INFO L290 TraceCheckUtils]: 1: Hoare triple {9520#true} assume !(0 == ~cond); {9520#true} is VALID [2022-02-20 18:23:02,624 INFO L290 TraceCheckUtils]: 2: Hoare triple {9520#true} assume true; {9520#true} is VALID [2022-02-20 18:23:02,624 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {9520#true} {9521#false} #620#return; {9521#false} is VALID [2022-02-20 18:23:02,625 INFO L290 TraceCheckUtils]: 0: Hoare triple {9520#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(55, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~cs1~0 := 0;~cs1_old~0 := 0;~cs1_new~0 := 0;~cs2~0 := 0;~cs2_old~0 := 0;~cs2_new~0 := 0;~s1s2~0 := 0;~s1s2_old~0 := 0;~s1s2_new~0 := 0;~s1s1~0 := 0;~s1s1_old~0 := 0;~s1s1_new~0 := 0;~s2s1~0 := 0;~s2s1_old~0 := 0;~s2s1_new~0 := 0;~s2s2~0 := 0;~s2s2_old~0 := 0;~s2s2_new~0 := 0;~s1p~0 := 0;~s1p_old~0 := 0;~s1p_new~0 := 0;~s2p~0 := 0;~s2p_old~0 := 0;~s2p_new~0 := 0;~side1Failed~0 := 0;~side2Failed~0 := 0;~side1_written~0 := 0;~side2_written~0 := 0;~side1Failed_History_0~0 := 0;~side1Failed_History_1~0 := 0;~side1Failed_History_2~0 := 0;~side2Failed_History_0~0 := 0;~side2Failed_History_1~0 := 0;~side2Failed_History_2~0 := 0;~active_side_History_0~0 := 0;~active_side_History_1~0 := 0;~active_side_History_2~0 := 0;~manual_selection_History_0~0 := 0;~manual_selection_History_1~0 := 0;~manual_selection_History_2~0 := 0; {9522#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:02,625 INFO L290 TraceCheckUtils]: 1: Hoare triple {9522#(<= (+ ~nomsg~0 1) 0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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~nondet60#1, main_#t~ret61#1, main_#t~ret62#1, main_#t~post63#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~side1Failed~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~side2Failed~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~side1_written~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~side2_written~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~side1Failed_History_0~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~side1Failed_History_1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~side1Failed_History_2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~side2Failed_History_0~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~side2Failed_History_1~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~side2Failed_History_2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~active_side_History_0~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~active_side_History_1~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~active_side_History_2~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;assume -128 <= main_#t~nondet58#1 && main_#t~nondet58#1 <= 127;~manual_selection_History_0~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume -128 <= main_#t~nondet59#1 && main_#t~nondet59#1 <= 127;~manual_selection_History_1~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume -128 <= main_#t~nondet60#1 && main_#t~nondet60#1 <= 127;~manual_selection_History_2~0 := main_#t~nondet60#1;havoc main_#t~nondet60#1;assume { :begin_inline_init } true;havoc init_#res#1; {9522#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:02,625 INFO L290 TraceCheckUtils]: 2: Hoare triple {9522#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~side1Failed_History_0~0 % 256); {9522#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:02,626 INFO L290 TraceCheckUtils]: 3: Hoare triple {9522#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~side2Failed_History_0~0 % 256); {9522#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:02,626 INFO L290 TraceCheckUtils]: 4: Hoare triple {9522#(<= (+ ~nomsg~0 1) 0)} assume !(-2 != ~active_side_History_0~0); {9522#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:02,626 INFO L290 TraceCheckUtils]: 5: Hoare triple {9522#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~manual_selection_History_0~0); {9522#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:02,627 INFO L290 TraceCheckUtils]: 6: Hoare triple {9522#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~side1Failed_History_1~0 % 256); {9522#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:02,627 INFO L290 TraceCheckUtils]: 7: Hoare triple {9522#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~side2Failed_History_1~0 % 256); {9522#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:02,627 INFO L290 TraceCheckUtils]: 8: Hoare triple {9522#(<= (+ ~nomsg~0 1) 0)} assume !(-2 != ~active_side_History_1~0); {9522#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:02,628 INFO L290 TraceCheckUtils]: 9: Hoare triple {9522#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~manual_selection_History_1~0); {9522#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:02,628 INFO L290 TraceCheckUtils]: 10: Hoare triple {9522#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~side1Failed_History_2~0 % 256); {9522#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:02,628 INFO L290 TraceCheckUtils]: 11: Hoare triple {9522#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~side2Failed_History_2~0 % 256); {9522#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:02,628 INFO L290 TraceCheckUtils]: 12: Hoare triple {9522#(<= (+ ~nomsg~0 1) 0)} assume !(-2 != ~active_side_History_2~0); {9522#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:02,629 INFO L290 TraceCheckUtils]: 13: Hoare triple {9522#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {9522#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:02,629 INFO L290 TraceCheckUtils]: 14: Hoare triple {9522#(<= (+ ~nomsg~0 1) 0)} main_#t~ret61#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~i2~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1; {9522#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:02,629 INFO L272 TraceCheckUtils]: 15: Hoare triple {9522#(<= (+ ~nomsg~0 1) 0)} call assume_abort_if_not(main_~i2~0#1); {9520#true} is VALID [2022-02-20 18:23:02,629 INFO L290 TraceCheckUtils]: 16: Hoare triple {9520#true} ~cond := #in~cond; {9520#true} is VALID [2022-02-20 18:23:02,629 INFO L290 TraceCheckUtils]: 17: Hoare triple {9520#true} assume !(0 == ~cond); {9520#true} is VALID [2022-02-20 18:23:02,630 INFO L290 TraceCheckUtils]: 18: Hoare triple {9520#true} assume true; {9520#true} is VALID [2022-02-20 18:23:02,630 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {9520#true} {9522#(<= (+ ~nomsg~0 1) 0)} #612#return; {9522#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:02,631 INFO L290 TraceCheckUtils]: 20: Hoare triple {9522#(<= (+ ~nomsg~0 1) 0)} ~cs1_old~0 := ~nomsg~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~nomsg~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~nomsg~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~nomsg~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~nomsg~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~nomsg~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~nomsg~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~nomsg~0;~s2p_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {9527#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:02,631 INFO L290 TraceCheckUtils]: 21: Hoare triple {9527#(<= (+ ~s1p_old~0 1) 0)} assume !!(main_~i2~0#1 < 10);assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;assume -128 <= Console_task_each_pals_period_#t~nondet4#1 && Console_task_each_pals_period_#t~nondet4#1 <= 127;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; {9527#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:02,631 INFO L290 TraceCheckUtils]: 22: Hoare triple {9527#(<= (+ ~s1p_old~0 1) 0)} assume { :end_inline_write_manual_selection_history } true; {9527#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:02,632 INFO L290 TraceCheckUtils]: 23: Hoare triple {9527#(<= (+ ~s1p_old~0 1) 0)} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; {9527#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:02,632 INFO L290 TraceCheckUtils]: 24: Hoare triple {9527#(<= (+ ~s1p_old~0 1) 0)} ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; {9527#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:02,632 INFO L290 TraceCheckUtils]: 25: Hoare triple {9527#(<= (+ ~s1p_old~0 1) 0)} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; {9527#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:02,632 INFO L290 TraceCheckUtils]: 26: Hoare triple {9527#(<= (+ ~s1p_old~0 1) 0)} ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; {9527#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:02,633 INFO L290 TraceCheckUtils]: 27: Hoare triple {9527#(<= (+ ~s1p_old~0 1) 0)} assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ret11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_#t~ite14#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; {9527#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:02,633 INFO L290 TraceCheckUtils]: 28: Hoare triple {9527#(<= (+ ~s1p_old~0 1) 0)} assume { :end_inline_write_side1_failed_history } true; {9527#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:02,633 INFO L290 TraceCheckUtils]: 29: Hoare triple {9527#(<= (+ ~s1p_old~0 1) 0)} assume 0 != ~side1Failed~0 % 256; {9527#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:02,634 INFO L290 TraceCheckUtils]: 30: Hoare triple {9527#(<= (+ ~s1p_old~0 1) 0)} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {9527#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:02,634 INFO L290 TraceCheckUtils]: 31: Hoare triple {9527#(<= (+ ~s1p_old~0 1) 0)} ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; {9527#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:02,636 INFO L290 TraceCheckUtils]: 32: Hoare triple {9527#(<= (+ ~s1p_old~0 1) 0)} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {9527#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:02,636 INFO L290 TraceCheckUtils]: 33: Hoare triple {9527#(<= (+ ~s1p_old~0 1) 0)} ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; {9527#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:02,636 INFO L290 TraceCheckUtils]: 34: Hoare triple {9527#(<= (+ ~s1p_old~0 1) 0)} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {9527#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:02,636 INFO L290 TraceCheckUtils]: 35: Hoare triple {9527#(<= (+ ~s1p_old~0 1) 0)} ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; {9527#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:02,637 INFO L290 TraceCheckUtils]: 36: Hoare triple {9527#(<= (+ ~s1p_old~0 1) 0)} assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ite18#1, Side2_activestandby_task_each_pals_period_#t~ret19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_#t~ite22#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet15#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; {9527#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:02,637 INFO L290 TraceCheckUtils]: 37: Hoare triple {9527#(<= (+ ~s1p_old~0 1) 0)} assume { :end_inline_write_side2_failed_history } true; {9527#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:02,637 INFO L290 TraceCheckUtils]: 38: Hoare triple {9527#(<= (+ ~s1p_old~0 1) 0)} assume 0 != ~side2Failed~0 % 256; {9527#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:02,638 INFO L290 TraceCheckUtils]: 39: Hoare triple {9527#(<= (+ ~s1p_old~0 1) 0)} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s1_new~0; {9527#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:02,638 INFO L290 TraceCheckUtils]: 40: Hoare triple {9527#(<= (+ ~s1p_old~0 1) 0)} ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; {9527#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:02,641 INFO L290 TraceCheckUtils]: 41: Hoare triple {9527#(<= (+ ~s1p_old~0 1) 0)} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2s2_new~0; {9527#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:02,642 INFO L290 TraceCheckUtils]: 42: Hoare triple {9527#(<= (+ ~s1p_old~0 1) 0)} ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1; {9527#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:02,642 INFO L290 TraceCheckUtils]: 43: Hoare triple {9527#(<= (+ ~s1p_old~0 1) 0)} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite18#1 := ~s2p_new~0; {9527#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:02,643 INFO L290 TraceCheckUtils]: 44: Hoare triple {9527#(<= (+ ~s1p_old~0 1) 0)} ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite18#1;~side2_written~0 := ~nomsg~0; {9527#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:02,643 INFO L290 TraceCheckUtils]: 45: Hoare triple {9527#(<= (+ ~s1p_old~0 1) 0)} assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1; {9527#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:02,643 INFO L272 TraceCheckUtils]: 46: Hoare triple {9527#(<= (+ ~s1p_old~0 1) 0)} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {9520#true} is VALID [2022-02-20 18:23:02,643 INFO L290 TraceCheckUtils]: 47: Hoare triple {9520#true} ~index := #in~index; {9520#true} is VALID [2022-02-20 18:23:02,643 INFO L290 TraceCheckUtils]: 48: Hoare triple {9520#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {9520#true} is VALID [2022-02-20 18:23:02,643 INFO L290 TraceCheckUtils]: 49: Hoare triple {9520#true} assume true; {9520#true} is VALID [2022-02-20 18:23:02,644 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {9520#true} {9527#(<= (+ ~s1p_old~0 1) 0)} #618#return; {9527#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:02,644 INFO L290 TraceCheckUtils]: 51: Hoare triple {9527#(<= (+ ~s1p_old~0 1) 0)} assume -128 <= Pendulum_prism_task_each_pals_period_#t~ret23#1 && Pendulum_prism_task_each_pals_period_#t~ret23#1 <= 127;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret23#1;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; {9532#(<= (+ |ULTIMATE.start_Pendulum_prism_task_each_pals_period_~side1~2#1| 1) 0)} is VALID [2022-02-20 18:23:02,645 INFO L290 TraceCheckUtils]: 52: Hoare triple {9532#(<= (+ |ULTIMATE.start_Pendulum_prism_task_each_pals_period_~side1~2#1| 1) 0)} assume 1 == Pendulum_prism_task_each_pals_period_~side1~2#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := 1; {9521#false} is VALID [2022-02-20 18:23:02,645 INFO L290 TraceCheckUtils]: 53: Hoare triple {9521#false} assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; {9521#false} is VALID [2022-02-20 18:23:02,645 INFO L290 TraceCheckUtils]: 54: Hoare triple {9521#false} assume { :end_inline_write_active_side_history } true; {9521#false} is VALID [2022-02-20 18:23:02,645 INFO L290 TraceCheckUtils]: 55: Hoare triple {9521#false} assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_#t~ret44#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; {9521#false} is VALID [2022-02-20 18:23:02,645 INFO L290 TraceCheckUtils]: 56: Hoare triple {9521#false} assume !(0 == ~side1Failed~0 % 256); {9521#false} is VALID [2022-02-20 18:23:02,645 INFO L290 TraceCheckUtils]: 57: Hoare triple {9521#false} assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; {9521#false} is VALID [2022-02-20 18:23:02,646 INFO L272 TraceCheckUtils]: 58: Hoare triple {9521#false} call assume_abort_if_not((if 0 == check_~tmp~3#1 then 0 else 1) % 256); {9520#true} is VALID [2022-02-20 18:23:02,646 INFO L290 TraceCheckUtils]: 59: Hoare triple {9520#true} ~cond := #in~cond; {9520#true} is VALID [2022-02-20 18:23:02,646 INFO L290 TraceCheckUtils]: 60: Hoare triple {9520#true} assume !(0 == ~cond); {9520#true} is VALID [2022-02-20 18:23:02,646 INFO L290 TraceCheckUtils]: 61: Hoare triple {9520#true} assume true; {9520#true} is VALID [2022-02-20 18:23:02,646 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {9520#true} {9521#false} #620#return; {9521#false} is VALID [2022-02-20 18:23:02,646 INFO L272 TraceCheckUtils]: 63: Hoare triple {9521#false} call check_#t~ret24#1 := read_manual_selection_history(1); {9521#false} is VALID [2022-02-20 18:23:02,646 INFO L290 TraceCheckUtils]: 64: Hoare triple {9521#false} ~index := #in~index; {9521#false} is VALID [2022-02-20 18:23:02,647 INFO L290 TraceCheckUtils]: 65: Hoare triple {9521#false} assume !(0 == ~index % 256); {9521#false} is VALID [2022-02-20 18:23:02,647 INFO L290 TraceCheckUtils]: 66: Hoare triple {9521#false} assume !(1 == ~index % 256); {9521#false} is VALID [2022-02-20 18:23:02,647 INFO L290 TraceCheckUtils]: 67: Hoare triple {9521#false} assume !(2 == ~index % 256); {9521#false} is VALID [2022-02-20 18:23:02,647 INFO L272 TraceCheckUtils]: 68: Hoare triple {9521#false} call assert(0); {9521#false} is VALID [2022-02-20 18:23:02,647 INFO L290 TraceCheckUtils]: 69: Hoare triple {9521#false} ~arg := #in~arg; {9521#false} is VALID [2022-02-20 18:23:02,647 INFO L290 TraceCheckUtils]: 70: Hoare triple {9521#false} assume 0 == ~arg % 256; {9521#false} is VALID [2022-02-20 18:23:02,647 INFO L290 TraceCheckUtils]: 71: Hoare triple {9521#false} assume !false; {9521#false} is VALID [2022-02-20 18:23:02,648 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-20 18:23:02,648 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:02,648 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1709517097] [2022-02-20 18:23:02,648 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1709517097] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:02,648 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:02,648 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 18:23:02,648 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [413836303] [2022-02-20 18:23:02,648 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:02,649 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 72 [2022-02-20 18:23:02,649 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:02,649 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 18:23:02,693 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:02,694 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:23:02,694 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:02,694 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:23:02,694 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:23:02,695 INFO L87 Difference]: Start difference. First operand 637 states and 941 transitions. Second operand has 5 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 18:23:03,872 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:03,872 INFO L93 Difference]: Finished difference Result 1785 states and 2683 transitions. [2022-02-20 18:23:03,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 18:23:03,873 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 72 [2022-02-20 18:23:03,873 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:03,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 18:23:03,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 866 transitions. [2022-02-20 18:23:03,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 18:23:03,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 866 transitions. [2022-02-20 18:23:03,885 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 866 transitions. [2022-02-20 18:23:04,416 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 866 edges. 866 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:04,471 INFO L225 Difference]: With dead ends: 1785 [2022-02-20 18:23:04,471 INFO L226 Difference]: Without dead ends: 1165 [2022-02-20 18:23:04,473 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-02-20 18:23:04,476 INFO L933 BasicCegarLoop]: 287 mSDtfsCounter, 770 mSDsluCounter, 489 mSDsCounter, 0 mSdLazyCounter, 222 mSolverCounterSat, 68 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 770 SdHoareTripleChecker+Valid, 776 SdHoareTripleChecker+Invalid, 290 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 68 IncrementalHoareTripleChecker+Valid, 222 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-20 18:23:04,477 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [770 Valid, 776 Invalid, 290 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [68 Valid, 222 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-20 18:23:04,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1165 states. [2022-02-20 18:23:04,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1165 to 762. [2022-02-20 18:23:04,681 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:04,683 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1165 states. Second operand has 762 states, 600 states have (on average 1.4283333333333332) internal successors, (857), 603 states have internal predecessors, (857), 124 states have call successors, (124), 37 states have call predecessors, (124), 37 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) [2022-02-20 18:23:04,684 INFO L74 IsIncluded]: Start isIncluded. First operand 1165 states. Second operand has 762 states, 600 states have (on average 1.4283333333333332) internal successors, (857), 603 states have internal predecessors, (857), 124 states have call successors, (124), 37 states have call predecessors, (124), 37 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) [2022-02-20 18:23:04,685 INFO L87 Difference]: Start difference. First operand 1165 states. Second operand has 762 states, 600 states have (on average 1.4283333333333332) internal successors, (857), 603 states have internal predecessors, (857), 124 states have call successors, (124), 37 states have call predecessors, (124), 37 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) [2022-02-20 18:23:04,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:04,731 INFO L93 Difference]: Finished difference Result 1165 states and 1752 transitions. [2022-02-20 18:23:04,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1752 transitions. [2022-02-20 18:23:04,735 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:04,735 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:04,737 INFO L74 IsIncluded]: Start isIncluded. First operand has 762 states, 600 states have (on average 1.4283333333333332) internal successors, (857), 603 states have internal predecessors, (857), 124 states have call successors, (124), 37 states have call predecessors, (124), 37 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) Second operand 1165 states. [2022-02-20 18:23:04,738 INFO L87 Difference]: Start difference. First operand has 762 states, 600 states have (on average 1.4283333333333332) internal successors, (857), 603 states have internal predecessors, (857), 124 states have call successors, (124), 37 states have call predecessors, (124), 37 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) Second operand 1165 states. [2022-02-20 18:23:04,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:04,783 INFO L93 Difference]: Finished difference Result 1165 states and 1752 transitions. [2022-02-20 18:23:04,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1752 transitions. [2022-02-20 18:23:04,787 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:04,787 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:04,787 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:04,787 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:04,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 762 states, 600 states have (on average 1.4283333333333332) internal successors, (857), 603 states have internal predecessors, (857), 124 states have call successors, (124), 37 states have call predecessors, (124), 37 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) [2022-02-20 18:23:04,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 762 states and 1105 transitions. [2022-02-20 18:23:04,813 INFO L78 Accepts]: Start accepts. Automaton has 762 states and 1105 transitions. Word has length 72 [2022-02-20 18:23:04,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:04,814 INFO L470 AbstractCegarLoop]: Abstraction has 762 states and 1105 transitions. [2022-02-20 18:23:04,814 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 5 states have internal predecessors, (61), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 18:23:04,814 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1105 transitions. [2022-02-20 18:23:04,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-02-20 18:23:04,815 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:04,815 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:23:04,815 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 18:23:04,815 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:04,816 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:04,816 INFO L85 PathProgramCache]: Analyzing trace with hash 740165986, now seen corresponding path program 1 times [2022-02-20 18:23:04,816 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:04,816 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [537091413] [2022-02-20 18:23:04,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:04,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:04,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:04,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:04,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:04,906 INFO L290 TraceCheckUtils]: 0: Hoare triple {15170#true} ~cond := #in~cond; {15170#true} is VALID [2022-02-20 18:23:04,906 INFO L290 TraceCheckUtils]: 1: Hoare triple {15170#true} assume !(0 == ~cond); {15170#true} is VALID [2022-02-20 18:23:04,906 INFO L290 TraceCheckUtils]: 2: Hoare triple {15170#true} assume true; {15170#true} is VALID [2022-02-20 18:23:04,907 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15170#true} {15172#(<= (+ ~nomsg~0 1) 0)} #612#return; {15172#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:04,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 18:23:04,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:04,911 INFO L290 TraceCheckUtils]: 0: Hoare triple {15170#true} ~index := #in~index; {15170#true} is VALID [2022-02-20 18:23:04,911 INFO L290 TraceCheckUtils]: 1: Hoare triple {15170#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {15170#true} is VALID [2022-02-20 18:23:04,912 INFO L290 TraceCheckUtils]: 2: Hoare triple {15170#true} assume true; {15170#true} is VALID [2022-02-20 18:23:04,912 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15170#true} {15177#(<= (+ ~s2p_old~0 1) 0)} #618#return; {15177#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-02-20 18:23:04,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:04,917 INFO L290 TraceCheckUtils]: 0: Hoare triple {15170#true} ~cond := #in~cond; {15170#true} is VALID [2022-02-20 18:23:04,917 INFO L290 TraceCheckUtils]: 1: Hoare triple {15170#true} assume !(0 == ~cond); {15170#true} is VALID [2022-02-20 18:23:04,917 INFO L290 TraceCheckUtils]: 2: Hoare triple {15170#true} assume true; {15170#true} is VALID [2022-02-20 18:23:04,918 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15170#true} {15171#false} #620#return; {15171#false} is VALID [2022-02-20 18:23:04,918 INFO L290 TraceCheckUtils]: 0: Hoare triple {15170#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(55, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~cs1~0 := 0;~cs1_old~0 := 0;~cs1_new~0 := 0;~cs2~0 := 0;~cs2_old~0 := 0;~cs2_new~0 := 0;~s1s2~0 := 0;~s1s2_old~0 := 0;~s1s2_new~0 := 0;~s1s1~0 := 0;~s1s1_old~0 := 0;~s1s1_new~0 := 0;~s2s1~0 := 0;~s2s1_old~0 := 0;~s2s1_new~0 := 0;~s2s2~0 := 0;~s2s2_old~0 := 0;~s2s2_new~0 := 0;~s1p~0 := 0;~s1p_old~0 := 0;~s1p_new~0 := 0;~s2p~0 := 0;~s2p_old~0 := 0;~s2p_new~0 := 0;~side1Failed~0 := 0;~side2Failed~0 := 0;~side1_written~0 := 0;~side2_written~0 := 0;~side1Failed_History_0~0 := 0;~side1Failed_History_1~0 := 0;~side1Failed_History_2~0 := 0;~side2Failed_History_0~0 := 0;~side2Failed_History_1~0 := 0;~side2Failed_History_2~0 := 0;~active_side_History_0~0 := 0;~active_side_History_1~0 := 0;~active_side_History_2~0 := 0;~manual_selection_History_0~0 := 0;~manual_selection_History_1~0 := 0;~manual_selection_History_2~0 := 0; {15172#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:04,919 INFO L290 TraceCheckUtils]: 1: Hoare triple {15172#(<= (+ ~nomsg~0 1) 0)} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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~nondet60#1, main_#t~ret61#1, main_#t~ret62#1, main_#t~post63#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~side1Failed~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~side2Failed~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~side1_written~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~side2_written~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~side1Failed_History_0~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~side1Failed_History_1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~side1Failed_History_2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~side2Failed_History_0~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~side2Failed_History_1~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~side2Failed_History_2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~active_side_History_0~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~active_side_History_1~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~active_side_History_2~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;assume -128 <= main_#t~nondet58#1 && main_#t~nondet58#1 <= 127;~manual_selection_History_0~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume -128 <= main_#t~nondet59#1 && main_#t~nondet59#1 <= 127;~manual_selection_History_1~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume -128 <= main_#t~nondet60#1 && main_#t~nondet60#1 <= 127;~manual_selection_History_2~0 := main_#t~nondet60#1;havoc main_#t~nondet60#1;assume { :begin_inline_init } true;havoc init_#res#1; {15172#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:04,919 INFO L290 TraceCheckUtils]: 2: Hoare triple {15172#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~side1Failed_History_0~0 % 256); {15172#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:04,919 INFO L290 TraceCheckUtils]: 3: Hoare triple {15172#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~side2Failed_History_0~0 % 256); {15172#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:04,920 INFO L290 TraceCheckUtils]: 4: Hoare triple {15172#(<= (+ ~nomsg~0 1) 0)} assume !(-2 != ~active_side_History_0~0); {15172#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:04,920 INFO L290 TraceCheckUtils]: 5: Hoare triple {15172#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~manual_selection_History_0~0); {15172#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:04,920 INFO L290 TraceCheckUtils]: 6: Hoare triple {15172#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~side1Failed_History_1~0 % 256); {15172#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:04,921 INFO L290 TraceCheckUtils]: 7: Hoare triple {15172#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~side2Failed_History_1~0 % 256); {15172#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:04,921 INFO L290 TraceCheckUtils]: 8: Hoare triple {15172#(<= (+ ~nomsg~0 1) 0)} assume !(-2 != ~active_side_History_1~0); {15172#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:04,921 INFO L290 TraceCheckUtils]: 9: Hoare triple {15172#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~manual_selection_History_1~0); {15172#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:04,921 INFO L290 TraceCheckUtils]: 10: Hoare triple {15172#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~side1Failed_History_2~0 % 256); {15172#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:04,922 INFO L290 TraceCheckUtils]: 11: Hoare triple {15172#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~side2Failed_History_2~0 % 256); {15172#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:04,922 INFO L290 TraceCheckUtils]: 12: Hoare triple {15172#(<= (+ ~nomsg~0 1) 0)} assume !(-2 != ~active_side_History_2~0); {15172#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:04,922 INFO L290 TraceCheckUtils]: 13: Hoare triple {15172#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {15172#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:04,923 INFO L290 TraceCheckUtils]: 14: Hoare triple {15172#(<= (+ ~nomsg~0 1) 0)} main_#t~ret61#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~i2~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1; {15172#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:04,923 INFO L272 TraceCheckUtils]: 15: Hoare triple {15172#(<= (+ ~nomsg~0 1) 0)} call assume_abort_if_not(main_~i2~0#1); {15170#true} is VALID [2022-02-20 18:23:04,923 INFO L290 TraceCheckUtils]: 16: Hoare triple {15170#true} ~cond := #in~cond; {15170#true} is VALID [2022-02-20 18:23:04,923 INFO L290 TraceCheckUtils]: 17: Hoare triple {15170#true} assume !(0 == ~cond); {15170#true} is VALID [2022-02-20 18:23:04,924 INFO L290 TraceCheckUtils]: 18: Hoare triple {15170#true} assume true; {15170#true} is VALID [2022-02-20 18:23:04,924 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {15170#true} {15172#(<= (+ ~nomsg~0 1) 0)} #612#return; {15172#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:04,924 INFO L290 TraceCheckUtils]: 20: Hoare triple {15172#(<= (+ ~nomsg~0 1) 0)} ~cs1_old~0 := ~nomsg~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~nomsg~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~nomsg~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~nomsg~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~nomsg~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~nomsg~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~nomsg~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~nomsg~0;~s2p_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {15177#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,925 INFO L290 TraceCheckUtils]: 21: Hoare triple {15177#(<= (+ ~s2p_old~0 1) 0)} assume !!(main_~i2~0#1 < 10);assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;assume -128 <= Console_task_each_pals_period_#t~nondet4#1 && Console_task_each_pals_period_#t~nondet4#1 <= 127;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; {15177#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,925 INFO L290 TraceCheckUtils]: 22: Hoare triple {15177#(<= (+ ~s2p_old~0 1) 0)} assume { :end_inline_write_manual_selection_history } true; {15177#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,925 INFO L290 TraceCheckUtils]: 23: Hoare triple {15177#(<= (+ ~s2p_old~0 1) 0)} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; {15177#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,926 INFO L290 TraceCheckUtils]: 24: Hoare triple {15177#(<= (+ ~s2p_old~0 1) 0)} ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; {15177#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,926 INFO L290 TraceCheckUtils]: 25: Hoare triple {15177#(<= (+ ~s2p_old~0 1) 0)} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; {15177#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,926 INFO L290 TraceCheckUtils]: 26: Hoare triple {15177#(<= (+ ~s2p_old~0 1) 0)} ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; {15177#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,927 INFO L290 TraceCheckUtils]: 27: Hoare triple {15177#(<= (+ ~s2p_old~0 1) 0)} assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ret11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_#t~ite14#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; {15177#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,927 INFO L290 TraceCheckUtils]: 28: Hoare triple {15177#(<= (+ ~s2p_old~0 1) 0)} assume { :end_inline_write_side1_failed_history } true; {15177#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,927 INFO L290 TraceCheckUtils]: 29: Hoare triple {15177#(<= (+ ~s2p_old~0 1) 0)} assume 0 != ~side1Failed~0 % 256; {15177#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,927 INFO L290 TraceCheckUtils]: 30: Hoare triple {15177#(<= (+ ~s2p_old~0 1) 0)} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {15177#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,928 INFO L290 TraceCheckUtils]: 31: Hoare triple {15177#(<= (+ ~s2p_old~0 1) 0)} ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; {15177#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,928 INFO L290 TraceCheckUtils]: 32: Hoare triple {15177#(<= (+ ~s2p_old~0 1) 0)} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {15177#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,928 INFO L290 TraceCheckUtils]: 33: Hoare triple {15177#(<= (+ ~s2p_old~0 1) 0)} ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; {15177#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,929 INFO L290 TraceCheckUtils]: 34: Hoare triple {15177#(<= (+ ~s2p_old~0 1) 0)} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {15177#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,929 INFO L290 TraceCheckUtils]: 35: Hoare triple {15177#(<= (+ ~s2p_old~0 1) 0)} ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; {15177#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,929 INFO L290 TraceCheckUtils]: 36: Hoare triple {15177#(<= (+ ~s2p_old~0 1) 0)} assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ite18#1, Side2_activestandby_task_each_pals_period_#t~ret19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_#t~ite22#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet15#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; {15177#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,930 INFO L290 TraceCheckUtils]: 37: Hoare triple {15177#(<= (+ ~s2p_old~0 1) 0)} assume { :end_inline_write_side2_failed_history } true; {15177#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,930 INFO L290 TraceCheckUtils]: 38: Hoare triple {15177#(<= (+ ~s2p_old~0 1) 0)} assume 0 != ~side2Failed~0 % 256; {15177#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,930 INFO L290 TraceCheckUtils]: 39: Hoare triple {15177#(<= (+ ~s2p_old~0 1) 0)} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s1_new~0; {15177#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,931 INFO L290 TraceCheckUtils]: 40: Hoare triple {15177#(<= (+ ~s2p_old~0 1) 0)} ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; {15177#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,931 INFO L290 TraceCheckUtils]: 41: Hoare triple {15177#(<= (+ ~s2p_old~0 1) 0)} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2s2_new~0; {15177#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,931 INFO L290 TraceCheckUtils]: 42: Hoare triple {15177#(<= (+ ~s2p_old~0 1) 0)} ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1; {15177#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,932 INFO L290 TraceCheckUtils]: 43: Hoare triple {15177#(<= (+ ~s2p_old~0 1) 0)} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite18#1 := ~s2p_new~0; {15177#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,932 INFO L290 TraceCheckUtils]: 44: Hoare triple {15177#(<= (+ ~s2p_old~0 1) 0)} ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite18#1;~side2_written~0 := ~nomsg~0; {15177#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,932 INFO L290 TraceCheckUtils]: 45: Hoare triple {15177#(<= (+ ~s2p_old~0 1) 0)} assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1; {15177#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,932 INFO L272 TraceCheckUtils]: 46: Hoare triple {15177#(<= (+ ~s2p_old~0 1) 0)} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {15170#true} is VALID [2022-02-20 18:23:04,932 INFO L290 TraceCheckUtils]: 47: Hoare triple {15170#true} ~index := #in~index; {15170#true} is VALID [2022-02-20 18:23:04,933 INFO L290 TraceCheckUtils]: 48: Hoare triple {15170#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {15170#true} is VALID [2022-02-20 18:23:04,933 INFO L290 TraceCheckUtils]: 49: Hoare triple {15170#true} assume true; {15170#true} is VALID [2022-02-20 18:23:04,933 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {15170#true} {15177#(<= (+ ~s2p_old~0 1) 0)} #618#return; {15177#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,934 INFO L290 TraceCheckUtils]: 51: Hoare triple {15177#(<= (+ ~s2p_old~0 1) 0)} assume -128 <= Pendulum_prism_task_each_pals_period_#t~ret23#1 && Pendulum_prism_task_each_pals_period_#t~ret23#1 <= 127;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret23#1;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; {15182#(<= (+ |ULTIMATE.start_Pendulum_prism_task_each_pals_period_~side2~2#1| 1) 0)} is VALID [2022-02-20 18:23:04,934 INFO L290 TraceCheckUtils]: 52: Hoare triple {15182#(<= (+ |ULTIMATE.start_Pendulum_prism_task_each_pals_period_~side2~2#1| 1) 0)} assume !(1 == Pendulum_prism_task_each_pals_period_~side1~2#1); {15182#(<= (+ |ULTIMATE.start_Pendulum_prism_task_each_pals_period_~side2~2#1| 1) 0)} is VALID [2022-02-20 18:23:04,934 INFO L290 TraceCheckUtils]: 53: Hoare triple {15182#(<= (+ |ULTIMATE.start_Pendulum_prism_task_each_pals_period_~side2~2#1| 1) 0)} assume 1 == Pendulum_prism_task_each_pals_period_~side2~2#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := 2; {15171#false} is VALID [2022-02-20 18:23:04,934 INFO L290 TraceCheckUtils]: 54: Hoare triple {15171#false} assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; {15171#false} is VALID [2022-02-20 18:23:04,935 INFO L290 TraceCheckUtils]: 55: Hoare triple {15171#false} assume { :end_inline_write_active_side_history } true; {15171#false} is VALID [2022-02-20 18:23:04,935 INFO L290 TraceCheckUtils]: 56: Hoare triple {15171#false} assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_#t~ret44#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; {15171#false} is VALID [2022-02-20 18:23:04,935 INFO L290 TraceCheckUtils]: 57: Hoare triple {15171#false} assume !(0 == ~side1Failed~0 % 256); {15171#false} is VALID [2022-02-20 18:23:04,935 INFO L290 TraceCheckUtils]: 58: Hoare triple {15171#false} assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; {15171#false} is VALID [2022-02-20 18:23:04,935 INFO L272 TraceCheckUtils]: 59: Hoare triple {15171#false} call assume_abort_if_not((if 0 == check_~tmp~3#1 then 0 else 1) % 256); {15170#true} is VALID [2022-02-20 18:23:04,935 INFO L290 TraceCheckUtils]: 60: Hoare triple {15170#true} ~cond := #in~cond; {15170#true} is VALID [2022-02-20 18:23:04,935 INFO L290 TraceCheckUtils]: 61: Hoare triple {15170#true} assume !(0 == ~cond); {15170#true} is VALID [2022-02-20 18:23:04,935 INFO L290 TraceCheckUtils]: 62: Hoare triple {15170#true} assume true; {15170#true} is VALID [2022-02-20 18:23:04,936 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {15170#true} {15171#false} #620#return; {15171#false} is VALID [2022-02-20 18:23:04,936 INFO L272 TraceCheckUtils]: 64: Hoare triple {15171#false} call check_#t~ret24#1 := read_manual_selection_history(1); {15171#false} is VALID [2022-02-20 18:23:04,936 INFO L290 TraceCheckUtils]: 65: Hoare triple {15171#false} ~index := #in~index; {15171#false} is VALID [2022-02-20 18:23:04,936 INFO L290 TraceCheckUtils]: 66: Hoare triple {15171#false} assume !(0 == ~index % 256); {15171#false} is VALID [2022-02-20 18:23:04,936 INFO L290 TraceCheckUtils]: 67: Hoare triple {15171#false} assume !(1 == ~index % 256); {15171#false} is VALID [2022-02-20 18:23:04,936 INFO L290 TraceCheckUtils]: 68: Hoare triple {15171#false} assume !(2 == ~index % 256); {15171#false} is VALID [2022-02-20 18:23:04,936 INFO L272 TraceCheckUtils]: 69: Hoare triple {15171#false} call assert(0); {15171#false} is VALID [2022-02-20 18:23:04,937 INFO L290 TraceCheckUtils]: 70: Hoare triple {15171#false} ~arg := #in~arg; {15171#false} is VALID [2022-02-20 18:23:04,937 INFO L290 TraceCheckUtils]: 71: Hoare triple {15171#false} assume 0 == ~arg % 256; {15171#false} is VALID [2022-02-20 18:23:04,937 INFO L290 TraceCheckUtils]: 72: Hoare triple {15171#false} assume !false; {15171#false} is VALID [2022-02-20 18:23:04,937 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-20 18:23:04,938 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:04,938 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [537091413] [2022-02-20 18:23:04,938 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [537091413] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:04,938 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:04,938 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 18:23:04,938 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [141416071] [2022-02-20 18:23:04,938 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:04,939 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 states have internal predecessors, (62), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 73 [2022-02-20 18:23:04,939 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:04,939 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 states have internal predecessors, (62), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 18:23:04,978 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:04,978 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:23:04,978 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:04,979 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:23:04,979 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:23:04,979 INFO L87 Difference]: Start difference. First operand 762 states and 1105 transitions. Second operand has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 states have internal predecessors, (62), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 18:23:06,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:06,260 INFO L93 Difference]: Finished difference Result 1785 states and 2675 transitions. [2022-02-20 18:23:06,260 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 18:23:06,261 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 states have internal predecessors, (62), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 73 [2022-02-20 18:23:06,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:06,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 states have internal predecessors, (62), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 18:23:06,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 864 transitions. [2022-02-20 18:23:06,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 states have internal predecessors, (62), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 18:23:06,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 864 transitions. [2022-02-20 18:23:06,274 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 864 transitions. [2022-02-20 18:23:06,782 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 864 edges. 864 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:06,833 INFO L225 Difference]: With dead ends: 1785 [2022-02-20 18:23:06,833 INFO L226 Difference]: Without dead ends: 1165 [2022-02-20 18:23:06,834 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-02-20 18:23:06,835 INFO L933 BasicCegarLoop]: 288 mSDtfsCounter, 766 mSDsluCounter, 491 mSDsCounter, 0 mSdLazyCounter, 218 mSolverCounterSat, 68 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 766 SdHoareTripleChecker+Valid, 779 SdHoareTripleChecker+Invalid, 286 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 68 IncrementalHoareTripleChecker+Valid, 218 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-20 18:23:06,835 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [766 Valid, 779 Invalid, 286 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [68 Valid, 218 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-20 18:23:06,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1165 states. [2022-02-20 18:23:07,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1165 to 762. [2022-02-20 18:23:07,091 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:07,093 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1165 states. Second operand has 762 states, 600 states have (on average 1.4216666666666666) internal successors, (853), 603 states have internal predecessors, (853), 124 states have call successors, (124), 37 states have call predecessors, (124), 37 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) [2022-02-20 18:23:07,094 INFO L74 IsIncluded]: Start isIncluded. First operand 1165 states. Second operand has 762 states, 600 states have (on average 1.4216666666666666) internal successors, (853), 603 states have internal predecessors, (853), 124 states have call successors, (124), 37 states have call predecessors, (124), 37 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) [2022-02-20 18:23:07,095 INFO L87 Difference]: Start difference. First operand 1165 states. Second operand has 762 states, 600 states have (on average 1.4216666666666666) internal successors, (853), 603 states have internal predecessors, (853), 124 states have call successors, (124), 37 states have call predecessors, (124), 37 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) [2022-02-20 18:23:07,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:07,147 INFO L93 Difference]: Finished difference Result 1165 states and 1748 transitions. [2022-02-20 18:23:07,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1748 transitions. [2022-02-20 18:23:07,150 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:07,150 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:07,152 INFO L74 IsIncluded]: Start isIncluded. First operand has 762 states, 600 states have (on average 1.4216666666666666) internal successors, (853), 603 states have internal predecessors, (853), 124 states have call successors, (124), 37 states have call predecessors, (124), 37 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) Second operand 1165 states. [2022-02-20 18:23:07,153 INFO L87 Difference]: Start difference. First operand has 762 states, 600 states have (on average 1.4216666666666666) internal successors, (853), 603 states have internal predecessors, (853), 124 states have call successors, (124), 37 states have call predecessors, (124), 37 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) Second operand 1165 states. [2022-02-20 18:23:07,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:07,197 INFO L93 Difference]: Finished difference Result 1165 states and 1748 transitions. [2022-02-20 18:23:07,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1748 transitions. [2022-02-20 18:23:07,201 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:07,201 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:07,201 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:07,201 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:07,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 762 states, 600 states have (on average 1.4216666666666666) internal successors, (853), 603 states have internal predecessors, (853), 124 states have call successors, (124), 37 states have call predecessors, (124), 37 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) [2022-02-20 18:23:07,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 762 states and 1101 transitions. [2022-02-20 18:23:07,239 INFO L78 Accepts]: Start accepts. Automaton has 762 states and 1101 transitions. Word has length 73 [2022-02-20 18:23:07,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:07,239 INFO L470 AbstractCegarLoop]: Abstraction has 762 states and 1101 transitions. [2022-02-20 18:23:07,240 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.4) internal successors, (62), 5 states have internal predecessors, (62), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-20 18:23:07,240 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1101 transitions. [2022-02-20 18:23:07,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-02-20 18:23:07,241 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:07,241 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:23:07,241 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-20 18:23:07,242 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:07,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:07,242 INFO L85 PathProgramCache]: Analyzing trace with hash -2060570112, now seen corresponding path program 1 times [2022-02-20 18:23:07,242 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:07,243 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1643198546] [2022-02-20 18:23:07,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:07,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:07,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:07,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:07,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:07,345 INFO L290 TraceCheckUtils]: 0: Hoare triple {20820#true} ~cond := #in~cond; {20820#true} is VALID [2022-02-20 18:23:07,345 INFO L290 TraceCheckUtils]: 1: Hoare triple {20820#true} assume !(0 == ~cond); {20820#true} is VALID [2022-02-20 18:23:07,345 INFO L290 TraceCheckUtils]: 2: Hoare triple {20820#true} assume true; {20820#true} is VALID [2022-02-20 18:23:07,346 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {20820#true} {20820#true} #612#return; {20820#true} is VALID [2022-02-20 18:23:07,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 18:23:07,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:07,348 INFO L290 TraceCheckUtils]: 0: Hoare triple {20820#true} ~index := #in~index; {20820#true} is VALID [2022-02-20 18:23:07,349 INFO L290 TraceCheckUtils]: 1: Hoare triple {20820#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {20820#true} is VALID [2022-02-20 18:23:07,349 INFO L290 TraceCheckUtils]: 2: Hoare triple {20820#true} assume true; {20820#true} is VALID [2022-02-20 18:23:07,349 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {20820#true} {20820#true} #618#return; {20820#true} is VALID [2022-02-20 18:23:07,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-02-20 18:23:07,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:07,351 INFO L290 TraceCheckUtils]: 0: Hoare triple {20820#true} ~cond := #in~cond; {20820#true} is VALID [2022-02-20 18:23:07,351 INFO L290 TraceCheckUtils]: 1: Hoare triple {20820#true} assume !(0 == ~cond); {20820#true} is VALID [2022-02-20 18:23:07,352 INFO L290 TraceCheckUtils]: 2: Hoare triple {20820#true} assume true; {20820#true} is VALID [2022-02-20 18:23:07,352 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {20820#true} {20820#true} #620#return; {20820#true} is VALID [2022-02-20 18:23:07,352 INFO L290 TraceCheckUtils]: 0: Hoare triple {20820#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(55, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~cs1~0 := 0;~cs1_old~0 := 0;~cs1_new~0 := 0;~cs2~0 := 0;~cs2_old~0 := 0;~cs2_new~0 := 0;~s1s2~0 := 0;~s1s2_old~0 := 0;~s1s2_new~0 := 0;~s1s1~0 := 0;~s1s1_old~0 := 0;~s1s1_new~0 := 0;~s2s1~0 := 0;~s2s1_old~0 := 0;~s2s1_new~0 := 0;~s2s2~0 := 0;~s2s2_old~0 := 0;~s2s2_new~0 := 0;~s1p~0 := 0;~s1p_old~0 := 0;~s1p_new~0 := 0;~s2p~0 := 0;~s2p_old~0 := 0;~s2p_new~0 := 0;~side1Failed~0 := 0;~side2Failed~0 := 0;~side1_written~0 := 0;~side2_written~0 := 0;~side1Failed_History_0~0 := 0;~side1Failed_History_1~0 := 0;~side1Failed_History_2~0 := 0;~side2Failed_History_0~0 := 0;~side2Failed_History_1~0 := 0;~side2Failed_History_2~0 := 0;~active_side_History_0~0 := 0;~active_side_History_1~0 := 0;~active_side_History_2~0 := 0;~manual_selection_History_0~0 := 0;~manual_selection_History_1~0 := 0;~manual_selection_History_2~0 := 0; {20820#true} is VALID [2022-02-20 18:23:07,352 INFO L290 TraceCheckUtils]: 1: Hoare triple {20820#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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~nondet60#1, main_#t~ret61#1, main_#t~ret62#1, main_#t~post63#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~side1Failed~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~side2Failed~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~side1_written~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~side2_written~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~side1Failed_History_0~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~side1Failed_History_1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~side1Failed_History_2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~side2Failed_History_0~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~side2Failed_History_1~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~side2Failed_History_2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~active_side_History_0~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~active_side_History_1~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~active_side_History_2~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;assume -128 <= main_#t~nondet58#1 && main_#t~nondet58#1 <= 127;~manual_selection_History_0~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume -128 <= main_#t~nondet59#1 && main_#t~nondet59#1 <= 127;~manual_selection_History_1~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume -128 <= main_#t~nondet60#1 && main_#t~nondet60#1 <= 127;~manual_selection_History_2~0 := main_#t~nondet60#1;havoc main_#t~nondet60#1;assume { :begin_inline_init } true;havoc init_#res#1; {20820#true} is VALID [2022-02-20 18:23:07,353 INFO L290 TraceCheckUtils]: 2: Hoare triple {20820#true} assume !(0 != ~side1Failed_History_0~0 % 256); {20820#true} is VALID [2022-02-20 18:23:07,353 INFO L290 TraceCheckUtils]: 3: Hoare triple {20820#true} assume !(0 != ~side2Failed_History_0~0 % 256); {20820#true} is VALID [2022-02-20 18:23:07,354 INFO L290 TraceCheckUtils]: 4: Hoare triple {20820#true} assume !(-2 != ~active_side_History_0~0); {20820#true} is VALID [2022-02-20 18:23:07,354 INFO L290 TraceCheckUtils]: 5: Hoare triple {20820#true} assume !(0 != ~manual_selection_History_0~0); {20820#true} is VALID [2022-02-20 18:23:07,354 INFO L290 TraceCheckUtils]: 6: Hoare triple {20820#true} assume !(0 != ~side1Failed_History_1~0 % 256); {20820#true} is VALID [2022-02-20 18:23:07,354 INFO L290 TraceCheckUtils]: 7: Hoare triple {20820#true} assume !(0 != ~side2Failed_History_1~0 % 256); {20820#true} is VALID [2022-02-20 18:23:07,354 INFO L290 TraceCheckUtils]: 8: Hoare triple {20820#true} assume !(-2 != ~active_side_History_1~0); {20820#true} is VALID [2022-02-20 18:23:07,354 INFO L290 TraceCheckUtils]: 9: Hoare triple {20820#true} assume !(0 != ~manual_selection_History_1~0); {20820#true} is VALID [2022-02-20 18:23:07,354 INFO L290 TraceCheckUtils]: 10: Hoare triple {20820#true} assume !(0 != ~side1Failed_History_2~0 % 256); {20820#true} is VALID [2022-02-20 18:23:07,355 INFO L290 TraceCheckUtils]: 11: Hoare triple {20820#true} assume !(0 != ~side2Failed_History_2~0 % 256); {20820#true} is VALID [2022-02-20 18:23:07,355 INFO L290 TraceCheckUtils]: 12: Hoare triple {20820#true} assume !(-2 != ~active_side_History_2~0); {20820#true} is VALID [2022-02-20 18:23:07,355 INFO L290 TraceCheckUtils]: 13: Hoare triple {20820#true} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {20820#true} is VALID [2022-02-20 18:23:07,355 INFO L290 TraceCheckUtils]: 14: Hoare triple {20820#true} main_#t~ret61#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~i2~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1; {20820#true} is VALID [2022-02-20 18:23:07,355 INFO L272 TraceCheckUtils]: 15: Hoare triple {20820#true} call assume_abort_if_not(main_~i2~0#1); {20820#true} is VALID [2022-02-20 18:23:07,356 INFO L290 TraceCheckUtils]: 16: Hoare triple {20820#true} ~cond := #in~cond; {20820#true} is VALID [2022-02-20 18:23:07,356 INFO L290 TraceCheckUtils]: 17: Hoare triple {20820#true} assume !(0 == ~cond); {20820#true} is VALID [2022-02-20 18:23:07,356 INFO L290 TraceCheckUtils]: 18: Hoare triple {20820#true} assume true; {20820#true} is VALID [2022-02-20 18:23:07,356 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {20820#true} {20820#true} #612#return; {20820#true} is VALID [2022-02-20 18:23:07,356 INFO L290 TraceCheckUtils]: 20: Hoare triple {20820#true} ~cs1_old~0 := ~nomsg~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~nomsg~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~nomsg~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~nomsg~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~nomsg~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~nomsg~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~nomsg~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~nomsg~0;~s2p_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {20820#true} is VALID [2022-02-20 18:23:07,356 INFO L290 TraceCheckUtils]: 21: Hoare triple {20820#true} assume !!(main_~i2~0#1 < 10);assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;assume -128 <= Console_task_each_pals_period_#t~nondet4#1 && Console_task_each_pals_period_#t~nondet4#1 <= 127;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; {20820#true} is VALID [2022-02-20 18:23:07,356 INFO L290 TraceCheckUtils]: 22: Hoare triple {20820#true} assume { :end_inline_write_manual_selection_history } true; {20820#true} is VALID [2022-02-20 18:23:07,356 INFO L290 TraceCheckUtils]: 23: Hoare triple {20820#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; {20820#true} is VALID [2022-02-20 18:23:07,357 INFO L290 TraceCheckUtils]: 24: Hoare triple {20820#true} ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; {20820#true} is VALID [2022-02-20 18:23:07,357 INFO L290 TraceCheckUtils]: 25: Hoare triple {20820#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; {20820#true} is VALID [2022-02-20 18:23:07,357 INFO L290 TraceCheckUtils]: 26: Hoare triple {20820#true} ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; {20820#true} is VALID [2022-02-20 18:23:07,357 INFO L290 TraceCheckUtils]: 27: Hoare triple {20820#true} assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ret11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_#t~ite14#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; {20820#true} is VALID [2022-02-20 18:23:07,357 INFO L290 TraceCheckUtils]: 28: Hoare triple {20820#true} assume { :end_inline_write_side1_failed_history } true; {20820#true} is VALID [2022-02-20 18:23:07,357 INFO L290 TraceCheckUtils]: 29: Hoare triple {20820#true} assume 0 != ~side1Failed~0 % 256; {20820#true} is VALID [2022-02-20 18:23:07,357 INFO L290 TraceCheckUtils]: 30: Hoare triple {20820#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {20820#true} is VALID [2022-02-20 18:23:07,357 INFO L290 TraceCheckUtils]: 31: Hoare triple {20820#true} ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; {20820#true} is VALID [2022-02-20 18:23:07,358 INFO L290 TraceCheckUtils]: 32: Hoare triple {20820#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {20820#true} is VALID [2022-02-20 18:23:07,358 INFO L290 TraceCheckUtils]: 33: Hoare triple {20820#true} ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; {20820#true} is VALID [2022-02-20 18:23:07,358 INFO L290 TraceCheckUtils]: 34: Hoare triple {20820#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {20820#true} is VALID [2022-02-20 18:23:07,358 INFO L290 TraceCheckUtils]: 35: Hoare triple {20820#true} ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; {20820#true} is VALID [2022-02-20 18:23:07,358 INFO L290 TraceCheckUtils]: 36: Hoare triple {20820#true} assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ite18#1, Side2_activestandby_task_each_pals_period_#t~ret19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_#t~ite22#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet15#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; {20820#true} is VALID [2022-02-20 18:23:07,358 INFO L290 TraceCheckUtils]: 37: Hoare triple {20820#true} assume { :end_inline_write_side2_failed_history } true; {20820#true} is VALID [2022-02-20 18:23:07,358 INFO L290 TraceCheckUtils]: 38: Hoare triple {20820#true} assume 0 != ~side2Failed~0 % 256; {20820#true} is VALID [2022-02-20 18:23:07,358 INFO L290 TraceCheckUtils]: 39: Hoare triple {20820#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s1_new~0; {20820#true} is VALID [2022-02-20 18:23:07,359 INFO L290 TraceCheckUtils]: 40: Hoare triple {20820#true} ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; {20820#true} is VALID [2022-02-20 18:23:07,359 INFO L290 TraceCheckUtils]: 41: Hoare triple {20820#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2s2_new~0; {20820#true} is VALID [2022-02-20 18:23:07,360 INFO L290 TraceCheckUtils]: 42: Hoare triple {20820#true} ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1; {20820#true} is VALID [2022-02-20 18:23:07,360 INFO L290 TraceCheckUtils]: 43: Hoare triple {20820#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite18#1 := ~s2p_new~0; {20820#true} is VALID [2022-02-20 18:23:07,360 INFO L290 TraceCheckUtils]: 44: Hoare triple {20820#true} ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite18#1;~side2_written~0 := ~nomsg~0; {20820#true} is VALID [2022-02-20 18:23:07,360 INFO L290 TraceCheckUtils]: 45: Hoare triple {20820#true} assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1; {20820#true} is VALID [2022-02-20 18:23:07,360 INFO L272 TraceCheckUtils]: 46: Hoare triple {20820#true} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {20820#true} is VALID [2022-02-20 18:23:07,360 INFO L290 TraceCheckUtils]: 47: Hoare triple {20820#true} ~index := #in~index; {20820#true} is VALID [2022-02-20 18:23:07,360 INFO L290 TraceCheckUtils]: 48: Hoare triple {20820#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {20820#true} is VALID [2022-02-20 18:23:07,360 INFO L290 TraceCheckUtils]: 49: Hoare triple {20820#true} assume true; {20820#true} is VALID [2022-02-20 18:23:07,361 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {20820#true} {20820#true} #618#return; {20820#true} is VALID [2022-02-20 18:23:07,361 INFO L290 TraceCheckUtils]: 51: Hoare triple {20820#true} assume -128 <= Pendulum_prism_task_each_pals_period_#t~ret23#1 && Pendulum_prism_task_each_pals_period_#t~ret23#1 <= 127;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret23#1;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; {20820#true} is VALID [2022-02-20 18:23:07,361 INFO L290 TraceCheckUtils]: 52: Hoare triple {20820#true} assume !(1 == Pendulum_prism_task_each_pals_period_~side1~2#1); {20820#true} is VALID [2022-02-20 18:23:07,361 INFO L290 TraceCheckUtils]: 53: Hoare triple {20820#true} assume !(1 == Pendulum_prism_task_each_pals_period_~side2~2#1); {20820#true} is VALID [2022-02-20 18:23:07,361 INFO L290 TraceCheckUtils]: 54: Hoare triple {20820#true} assume !(0 == Pendulum_prism_task_each_pals_period_~side1~2#1);Pendulum_prism_task_each_pals_period_~active_side~0#1 := 0; {20820#true} is VALID [2022-02-20 18:23:07,361 INFO L290 TraceCheckUtils]: 55: Hoare triple {20820#true} assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; {20820#true} is VALID [2022-02-20 18:23:07,361 INFO L290 TraceCheckUtils]: 56: Hoare triple {20820#true} assume { :end_inline_write_active_side_history } true; {20820#true} is VALID [2022-02-20 18:23:07,361 INFO L290 TraceCheckUtils]: 57: Hoare triple {20820#true} assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_#t~ret44#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; {20820#true} is VALID [2022-02-20 18:23:07,362 INFO L290 TraceCheckUtils]: 58: Hoare triple {20820#true} assume !(0 == ~side1Failed~0 % 256); {20820#true} is VALID [2022-02-20 18:23:07,362 INFO L290 TraceCheckUtils]: 59: Hoare triple {20820#true} assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; {20820#true} is VALID [2022-02-20 18:23:07,362 INFO L272 TraceCheckUtils]: 60: Hoare triple {20820#true} call assume_abort_if_not((if 0 == check_~tmp~3#1 then 0 else 1) % 256); {20820#true} is VALID [2022-02-20 18:23:07,362 INFO L290 TraceCheckUtils]: 61: Hoare triple {20820#true} ~cond := #in~cond; {20820#true} is VALID [2022-02-20 18:23:07,362 INFO L290 TraceCheckUtils]: 62: Hoare triple {20820#true} assume !(0 == ~cond); {20820#true} is VALID [2022-02-20 18:23:07,362 INFO L290 TraceCheckUtils]: 63: Hoare triple {20820#true} assume true; {20820#true} is VALID [2022-02-20 18:23:07,362 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {20820#true} {20820#true} #620#return; {20820#true} is VALID [2022-02-20 18:23:07,363 INFO L272 TraceCheckUtils]: 65: Hoare triple {20820#true} call check_#t~ret24#1 := read_manual_selection_history(1); {20834#(= |read_manual_selection_history_#in~index| 1)} is VALID [2022-02-20 18:23:07,363 INFO L290 TraceCheckUtils]: 66: Hoare triple {20834#(= |read_manual_selection_history_#in~index| 1)} ~index := #in~index; {20835#(= (+ (- 1) read_manual_selection_history_~index) 0)} is VALID [2022-02-20 18:23:07,363 INFO L290 TraceCheckUtils]: 67: Hoare triple {20835#(= (+ (- 1) read_manual_selection_history_~index) 0)} assume !(0 == ~index % 256); {20835#(= (+ (- 1) read_manual_selection_history_~index) 0)} is VALID [2022-02-20 18:23:07,364 INFO L290 TraceCheckUtils]: 68: Hoare triple {20835#(= (+ (- 1) read_manual_selection_history_~index) 0)} assume !(1 == ~index % 256); {20821#false} is VALID [2022-02-20 18:23:07,364 INFO L290 TraceCheckUtils]: 69: Hoare triple {20821#false} assume !(2 == ~index % 256); {20821#false} is VALID [2022-02-20 18:23:07,364 INFO L272 TraceCheckUtils]: 70: Hoare triple {20821#false} call assert(0); {20821#false} is VALID [2022-02-20 18:23:07,364 INFO L290 TraceCheckUtils]: 71: Hoare triple {20821#false} ~arg := #in~arg; {20821#false} is VALID [2022-02-20 18:23:07,364 INFO L290 TraceCheckUtils]: 72: Hoare triple {20821#false} assume 0 == ~arg % 256; {20821#false} is VALID [2022-02-20 18:23:07,364 INFO L290 TraceCheckUtils]: 73: Hoare triple {20821#false} assume !false; {20821#false} is VALID [2022-02-20 18:23:07,365 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-20 18:23:07,365 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:07,365 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1643198546] [2022-02-20 18:23:07,365 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1643198546] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:07,365 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:07,365 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:23:07,365 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1405576357] [2022-02-20 18:23:07,366 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:07,366 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 74 [2022-02-20 18:23:07,366 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:07,366 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-02-20 18:23:07,423 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:07,424 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 18:23:07,424 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:07,425 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 18:23:07,425 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 18:23:07,425 INFO L87 Difference]: Start difference. First operand 762 states and 1101 transitions. Second operand has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-02-20 18:23:08,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:08,102 INFO L93 Difference]: Finished difference Result 1402 states and 2052 transitions. [2022-02-20 18:23:08,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 18:23:08,103 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 74 [2022-02-20 18:23:08,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:08,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-02-20 18:23:08,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 573 transitions. [2022-02-20 18:23:08,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-02-20 18:23:08,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 573 transitions. [2022-02-20 18:23:08,112 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 573 transitions. [2022-02-20 18:23:08,455 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 573 edges. 573 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:08,481 INFO L225 Difference]: With dead ends: 1402 [2022-02-20 18:23:08,481 INFO L226 Difference]: Without dead ends: 782 [2022-02-20 18:23:08,484 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 9 SyntacticMatches, 1 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 18:23:08,484 INFO L933 BasicCegarLoop]: 288 mSDtfsCounter, 6 mSDsluCounter, 572 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 860 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:23:08,484 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6 Valid, 860 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:23:08,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 782 states. [2022-02-20 18:23:08,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 782 to 782. [2022-02-20 18:23:08,752 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:08,754 INFO L82 GeneralOperation]: Start isEquivalent. First operand 782 states. Second operand has 782 states, 616 states have (on average 1.4107142857142858) internal successors, (869), 619 states have internal predecessors, (869), 124 states have call successors, (124), 41 states have call predecessors, (124), 41 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) [2022-02-20 18:23:08,756 INFO L74 IsIncluded]: Start isIncluded. First operand 782 states. Second operand has 782 states, 616 states have (on average 1.4107142857142858) internal successors, (869), 619 states have internal predecessors, (869), 124 states have call successors, (124), 41 states have call predecessors, (124), 41 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) [2022-02-20 18:23:08,758 INFO L87 Difference]: Start difference. First operand 782 states. Second operand has 782 states, 616 states have (on average 1.4107142857142858) internal successors, (869), 619 states have internal predecessors, (869), 124 states have call successors, (124), 41 states have call predecessors, (124), 41 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) [2022-02-20 18:23:08,781 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:08,781 INFO L93 Difference]: Finished difference Result 782 states and 1117 transitions. [2022-02-20 18:23:08,781 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1117 transitions. [2022-02-20 18:23:08,783 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:08,783 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:08,784 INFO L74 IsIncluded]: Start isIncluded. First operand has 782 states, 616 states have (on average 1.4107142857142858) internal successors, (869), 619 states have internal predecessors, (869), 124 states have call successors, (124), 41 states have call predecessors, (124), 41 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) Second operand 782 states. [2022-02-20 18:23:08,785 INFO L87 Difference]: Start difference. First operand has 782 states, 616 states have (on average 1.4107142857142858) internal successors, (869), 619 states have internal predecessors, (869), 124 states have call successors, (124), 41 states have call predecessors, (124), 41 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) Second operand 782 states. [2022-02-20 18:23:08,809 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:08,810 INFO L93 Difference]: Finished difference Result 782 states and 1117 transitions. [2022-02-20 18:23:08,810 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1117 transitions. [2022-02-20 18:23:08,811 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:08,812 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:08,812 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:08,812 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:08,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 782 states, 616 states have (on average 1.4107142857142858) internal successors, (869), 619 states have internal predecessors, (869), 124 states have call successors, (124), 41 states have call predecessors, (124), 41 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) [2022-02-20 18:23:08,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 782 states and 1117 transitions. [2022-02-20 18:23:08,850 INFO L78 Accepts]: Start accepts. Automaton has 782 states and 1117 transitions. Word has length 74 [2022-02-20 18:23:08,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:08,851 INFO L470 AbstractCegarLoop]: Abstraction has 782 states and 1117 transitions. [2022-02-20 18:23:08,851 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-02-20 18:23:08,851 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1117 transitions. [2022-02-20 18:23:08,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-02-20 18:23:08,854 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:08,854 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:23:08,854 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-20 18:23:08,854 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:08,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:08,855 INFO L85 PathProgramCache]: Analyzing trace with hash -1071682645, now seen corresponding path program 1 times [2022-02-20 18:23:08,855 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:08,855 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1560308680] [2022-02-20 18:23:08,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:08,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:08,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:08,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:08,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:08,938 INFO L290 TraceCheckUtils]: 0: Hoare triple {25211#true} ~cond := #in~cond; {25211#true} is VALID [2022-02-20 18:23:08,938 INFO L290 TraceCheckUtils]: 1: Hoare triple {25211#true} assume !(0 == ~cond); {25211#true} is VALID [2022-02-20 18:23:08,938 INFO L290 TraceCheckUtils]: 2: Hoare triple {25211#true} assume true; {25211#true} is VALID [2022-02-20 18:23:08,938 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {25211#true} {25211#true} #612#return; {25211#true} is VALID [2022-02-20 18:23:08,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 18:23:08,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:08,942 INFO L290 TraceCheckUtils]: 0: Hoare triple {25211#true} ~index := #in~index; {25211#true} is VALID [2022-02-20 18:23:08,943 INFO L290 TraceCheckUtils]: 1: Hoare triple {25211#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {25211#true} is VALID [2022-02-20 18:23:08,943 INFO L290 TraceCheckUtils]: 2: Hoare triple {25211#true} assume true; {25211#true} is VALID [2022-02-20 18:23:08,943 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {25211#true} {25211#true} #618#return; {25211#true} is VALID [2022-02-20 18:23:08,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-02-20 18:23:08,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:08,948 INFO L290 TraceCheckUtils]: 0: Hoare triple {25211#true} ~cond := #in~cond; {25211#true} is VALID [2022-02-20 18:23:08,948 INFO L290 TraceCheckUtils]: 1: Hoare triple {25211#true} assume !(0 == ~cond); {25211#true} is VALID [2022-02-20 18:23:08,948 INFO L290 TraceCheckUtils]: 2: Hoare triple {25211#true} assume true; {25211#true} is VALID [2022-02-20 18:23:08,948 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {25211#true} {25211#true} #620#return; {25211#true} is VALID [2022-02-20 18:23:08,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-02-20 18:23:08,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:08,951 INFO L290 TraceCheckUtils]: 0: Hoare triple {25211#true} ~index := #in~index; {25211#true} is VALID [2022-02-20 18:23:08,951 INFO L290 TraceCheckUtils]: 1: Hoare triple {25211#true} assume !(0 == ~index % 256); {25211#true} is VALID [2022-02-20 18:23:08,952 INFO L290 TraceCheckUtils]: 2: Hoare triple {25211#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {25211#true} is VALID [2022-02-20 18:23:08,952 INFO L290 TraceCheckUtils]: 3: Hoare triple {25211#true} assume true; {25211#true} is VALID [2022-02-20 18:23:08,952 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {25211#true} {25211#true} #622#return; {25211#true} is VALID [2022-02-20 18:23:08,952 INFO L290 TraceCheckUtils]: 0: Hoare triple {25211#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(55, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~cs1~0 := 0;~cs1_old~0 := 0;~cs1_new~0 := 0;~cs2~0 := 0;~cs2_old~0 := 0;~cs2_new~0 := 0;~s1s2~0 := 0;~s1s2_old~0 := 0;~s1s2_new~0 := 0;~s1s1~0 := 0;~s1s1_old~0 := 0;~s1s1_new~0 := 0;~s2s1~0 := 0;~s2s1_old~0 := 0;~s2s1_new~0 := 0;~s2s2~0 := 0;~s2s2_old~0 := 0;~s2s2_new~0 := 0;~s1p~0 := 0;~s1p_old~0 := 0;~s1p_new~0 := 0;~s2p~0 := 0;~s2p_old~0 := 0;~s2p_new~0 := 0;~side1Failed~0 := 0;~side2Failed~0 := 0;~side1_written~0 := 0;~side2_written~0 := 0;~side1Failed_History_0~0 := 0;~side1Failed_History_1~0 := 0;~side1Failed_History_2~0 := 0;~side2Failed_History_0~0 := 0;~side2Failed_History_1~0 := 0;~side2Failed_History_2~0 := 0;~active_side_History_0~0 := 0;~active_side_History_1~0 := 0;~active_side_History_2~0 := 0;~manual_selection_History_0~0 := 0;~manual_selection_History_1~0 := 0;~manual_selection_History_2~0 := 0; {25211#true} is VALID [2022-02-20 18:23:08,952 INFO L290 TraceCheckUtils]: 1: Hoare triple {25211#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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~nondet60#1, main_#t~ret61#1, main_#t~ret62#1, main_#t~post63#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~side1Failed~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~side2Failed~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~side1_written~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~side2_written~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~side1Failed_History_0~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~side1Failed_History_1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~side1Failed_History_2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~side2Failed_History_0~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~side2Failed_History_1~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~side2Failed_History_2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~active_side_History_0~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~active_side_History_1~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~active_side_History_2~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;assume -128 <= main_#t~nondet58#1 && main_#t~nondet58#1 <= 127;~manual_selection_History_0~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume -128 <= main_#t~nondet59#1 && main_#t~nondet59#1 <= 127;~manual_selection_History_1~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume -128 <= main_#t~nondet60#1 && main_#t~nondet60#1 <= 127;~manual_selection_History_2~0 := main_#t~nondet60#1;havoc main_#t~nondet60#1;assume { :begin_inline_init } true;havoc init_#res#1; {25211#true} is VALID [2022-02-20 18:23:08,952 INFO L290 TraceCheckUtils]: 2: Hoare triple {25211#true} assume !(0 != ~side1Failed_History_0~0 % 256); {25211#true} is VALID [2022-02-20 18:23:08,953 INFO L290 TraceCheckUtils]: 3: Hoare triple {25211#true} assume !(0 != ~side2Failed_History_0~0 % 256); {25211#true} is VALID [2022-02-20 18:23:08,953 INFO L290 TraceCheckUtils]: 4: Hoare triple {25211#true} assume !(-2 != ~active_side_History_0~0); {25211#true} is VALID [2022-02-20 18:23:08,953 INFO L290 TraceCheckUtils]: 5: Hoare triple {25211#true} assume !(0 != ~manual_selection_History_0~0); {25211#true} is VALID [2022-02-20 18:23:08,953 INFO L290 TraceCheckUtils]: 6: Hoare triple {25211#true} assume !(0 != ~side1Failed_History_1~0 % 256); {25211#true} is VALID [2022-02-20 18:23:08,953 INFO L290 TraceCheckUtils]: 7: Hoare triple {25211#true} assume !(0 != ~side2Failed_History_1~0 % 256); {25211#true} is VALID [2022-02-20 18:23:08,953 INFO L290 TraceCheckUtils]: 8: Hoare triple {25211#true} assume !(-2 != ~active_side_History_1~0); {25211#true} is VALID [2022-02-20 18:23:08,953 INFO L290 TraceCheckUtils]: 9: Hoare triple {25211#true} assume !(0 != ~manual_selection_History_1~0); {25211#true} is VALID [2022-02-20 18:23:08,953 INFO L290 TraceCheckUtils]: 10: Hoare triple {25211#true} assume !(0 != ~side1Failed_History_2~0 % 256); {25211#true} is VALID [2022-02-20 18:23:08,954 INFO L290 TraceCheckUtils]: 11: Hoare triple {25211#true} assume !(0 != ~side2Failed_History_2~0 % 256); {25211#true} is VALID [2022-02-20 18:23:08,954 INFO L290 TraceCheckUtils]: 12: Hoare triple {25211#true} assume !(-2 != ~active_side_History_2~0); {25211#true} is VALID [2022-02-20 18:23:08,954 INFO L290 TraceCheckUtils]: 13: Hoare triple {25211#true} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {25211#true} is VALID [2022-02-20 18:23:08,954 INFO L290 TraceCheckUtils]: 14: Hoare triple {25211#true} main_#t~ret61#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~i2~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1; {25211#true} is VALID [2022-02-20 18:23:08,954 INFO L272 TraceCheckUtils]: 15: Hoare triple {25211#true} call assume_abort_if_not(main_~i2~0#1); {25211#true} is VALID [2022-02-20 18:23:08,954 INFO L290 TraceCheckUtils]: 16: Hoare triple {25211#true} ~cond := #in~cond; {25211#true} is VALID [2022-02-20 18:23:08,954 INFO L290 TraceCheckUtils]: 17: Hoare triple {25211#true} assume !(0 == ~cond); {25211#true} is VALID [2022-02-20 18:23:08,954 INFO L290 TraceCheckUtils]: 18: Hoare triple {25211#true} assume true; {25211#true} is VALID [2022-02-20 18:23:08,955 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {25211#true} {25211#true} #612#return; {25211#true} is VALID [2022-02-20 18:23:08,955 INFO L290 TraceCheckUtils]: 20: Hoare triple {25211#true} ~cs1_old~0 := ~nomsg~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~nomsg~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~nomsg~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~nomsg~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~nomsg~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~nomsg~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~nomsg~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~nomsg~0;~s2p_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {25211#true} is VALID [2022-02-20 18:23:08,955 INFO L290 TraceCheckUtils]: 21: Hoare triple {25211#true} assume !!(main_~i2~0#1 < 10);assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;assume -128 <= Console_task_each_pals_period_#t~nondet4#1 && Console_task_each_pals_period_#t~nondet4#1 <= 127;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; {25211#true} is VALID [2022-02-20 18:23:08,955 INFO L290 TraceCheckUtils]: 22: Hoare triple {25211#true} assume { :end_inline_write_manual_selection_history } true; {25211#true} is VALID [2022-02-20 18:23:08,955 INFO L290 TraceCheckUtils]: 23: Hoare triple {25211#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; {25211#true} is VALID [2022-02-20 18:23:08,956 INFO L290 TraceCheckUtils]: 24: Hoare triple {25211#true} ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; {25211#true} is VALID [2022-02-20 18:23:08,956 INFO L290 TraceCheckUtils]: 25: Hoare triple {25211#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; {25211#true} is VALID [2022-02-20 18:23:08,956 INFO L290 TraceCheckUtils]: 26: Hoare triple {25211#true} ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; {25211#true} is VALID [2022-02-20 18:23:08,956 INFO L290 TraceCheckUtils]: 27: Hoare triple {25211#true} assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ret11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_#t~ite14#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; {25211#true} is VALID [2022-02-20 18:23:08,956 INFO L290 TraceCheckUtils]: 28: Hoare triple {25211#true} assume { :end_inline_write_side1_failed_history } true; {25211#true} is VALID [2022-02-20 18:23:08,956 INFO L290 TraceCheckUtils]: 29: Hoare triple {25211#true} assume 0 != ~side1Failed~0 % 256; {25211#true} is VALID [2022-02-20 18:23:08,956 INFO L290 TraceCheckUtils]: 30: Hoare triple {25211#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {25211#true} is VALID [2022-02-20 18:23:08,957 INFO L290 TraceCheckUtils]: 31: Hoare triple {25211#true} ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; {25211#true} is VALID [2022-02-20 18:23:08,957 INFO L290 TraceCheckUtils]: 32: Hoare triple {25211#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {25211#true} is VALID [2022-02-20 18:23:08,957 INFO L290 TraceCheckUtils]: 33: Hoare triple {25211#true} ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; {25211#true} is VALID [2022-02-20 18:23:08,957 INFO L290 TraceCheckUtils]: 34: Hoare triple {25211#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {25211#true} is VALID [2022-02-20 18:23:08,957 INFO L290 TraceCheckUtils]: 35: Hoare triple {25211#true} ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; {25211#true} is VALID [2022-02-20 18:23:08,957 INFO L290 TraceCheckUtils]: 36: Hoare triple {25211#true} assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ite18#1, Side2_activestandby_task_each_pals_period_#t~ret19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_#t~ite22#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet15#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; {25211#true} is VALID [2022-02-20 18:23:08,957 INFO L290 TraceCheckUtils]: 37: Hoare triple {25211#true} assume { :end_inline_write_side2_failed_history } true; {25211#true} is VALID [2022-02-20 18:23:08,962 INFO L290 TraceCheckUtils]: 38: Hoare triple {25211#true} assume 0 != ~side2Failed~0 % 256; {25211#true} is VALID [2022-02-20 18:23:08,962 INFO L290 TraceCheckUtils]: 39: Hoare triple {25211#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s1_new~0; {25211#true} is VALID [2022-02-20 18:23:08,962 INFO L290 TraceCheckUtils]: 40: Hoare triple {25211#true} ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; {25211#true} is VALID [2022-02-20 18:23:08,962 INFO L290 TraceCheckUtils]: 41: Hoare triple {25211#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2s2_new~0; {25211#true} is VALID [2022-02-20 18:23:08,962 INFO L290 TraceCheckUtils]: 42: Hoare triple {25211#true} ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1; {25211#true} is VALID [2022-02-20 18:23:08,962 INFO L290 TraceCheckUtils]: 43: Hoare triple {25211#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite18#1 := ~s2p_new~0; {25211#true} is VALID [2022-02-20 18:23:08,963 INFO L290 TraceCheckUtils]: 44: Hoare triple {25211#true} ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite18#1;~side2_written~0 := ~nomsg~0; {25211#true} is VALID [2022-02-20 18:23:08,963 INFO L290 TraceCheckUtils]: 45: Hoare triple {25211#true} assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1; {25211#true} is VALID [2022-02-20 18:23:08,963 INFO L272 TraceCheckUtils]: 46: Hoare triple {25211#true} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {25211#true} is VALID [2022-02-20 18:23:08,963 INFO L290 TraceCheckUtils]: 47: Hoare triple {25211#true} ~index := #in~index; {25211#true} is VALID [2022-02-20 18:23:08,963 INFO L290 TraceCheckUtils]: 48: Hoare triple {25211#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {25211#true} is VALID [2022-02-20 18:23:08,963 INFO L290 TraceCheckUtils]: 49: Hoare triple {25211#true} assume true; {25211#true} is VALID [2022-02-20 18:23:08,963 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {25211#true} {25211#true} #618#return; {25211#true} is VALID [2022-02-20 18:23:08,963 INFO L290 TraceCheckUtils]: 51: Hoare triple {25211#true} assume -128 <= Pendulum_prism_task_each_pals_period_#t~ret23#1 && Pendulum_prism_task_each_pals_period_#t~ret23#1 <= 127;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret23#1;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; {25211#true} is VALID [2022-02-20 18:23:08,964 INFO L290 TraceCheckUtils]: 52: Hoare triple {25211#true} assume !(1 == Pendulum_prism_task_each_pals_period_~side1~2#1); {25211#true} is VALID [2022-02-20 18:23:08,964 INFO L290 TraceCheckUtils]: 53: Hoare triple {25211#true} assume !(1 == Pendulum_prism_task_each_pals_period_~side2~2#1); {25211#true} is VALID [2022-02-20 18:23:08,964 INFO L290 TraceCheckUtils]: 54: Hoare triple {25211#true} assume !(0 == Pendulum_prism_task_each_pals_period_~side1~2#1);Pendulum_prism_task_each_pals_period_~active_side~0#1 := 0; {25211#true} is VALID [2022-02-20 18:23:08,964 INFO L290 TraceCheckUtils]: 55: Hoare triple {25211#true} assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; {25211#true} is VALID [2022-02-20 18:23:08,964 INFO L290 TraceCheckUtils]: 56: Hoare triple {25211#true} assume { :end_inline_write_active_side_history } true; {25211#true} is VALID [2022-02-20 18:23:08,964 INFO L290 TraceCheckUtils]: 57: Hoare triple {25211#true} assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_#t~ret44#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; {25211#true} is VALID [2022-02-20 18:23:08,964 INFO L290 TraceCheckUtils]: 58: Hoare triple {25211#true} assume !(0 == ~side1Failed~0 % 256); {25211#true} is VALID [2022-02-20 18:23:08,964 INFO L290 TraceCheckUtils]: 59: Hoare triple {25211#true} assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; {25211#true} is VALID [2022-02-20 18:23:08,965 INFO L272 TraceCheckUtils]: 60: Hoare triple {25211#true} call assume_abort_if_not((if 0 == check_~tmp~3#1 then 0 else 1) % 256); {25211#true} is VALID [2022-02-20 18:23:08,965 INFO L290 TraceCheckUtils]: 61: Hoare triple {25211#true} ~cond := #in~cond; {25211#true} is VALID [2022-02-20 18:23:08,965 INFO L290 TraceCheckUtils]: 62: Hoare triple {25211#true} assume !(0 == ~cond); {25211#true} is VALID [2022-02-20 18:23:08,965 INFO L290 TraceCheckUtils]: 63: Hoare triple {25211#true} assume true; {25211#true} is VALID [2022-02-20 18:23:08,965 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {25211#true} {25211#true} #620#return; {25211#true} is VALID [2022-02-20 18:23:08,965 INFO L272 TraceCheckUtils]: 65: Hoare triple {25211#true} call check_#t~ret24#1 := read_manual_selection_history(1); {25211#true} is VALID [2022-02-20 18:23:08,965 INFO L290 TraceCheckUtils]: 66: Hoare triple {25211#true} ~index := #in~index; {25211#true} is VALID [2022-02-20 18:23:08,965 INFO L290 TraceCheckUtils]: 67: Hoare triple {25211#true} assume !(0 == ~index % 256); {25211#true} is VALID [2022-02-20 18:23:08,965 INFO L290 TraceCheckUtils]: 68: Hoare triple {25211#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {25211#true} is VALID [2022-02-20 18:23:08,966 INFO L290 TraceCheckUtils]: 69: Hoare triple {25211#true} assume true; {25211#true} is VALID [2022-02-20 18:23:08,966 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {25211#true} {25211#true} #622#return; {25211#true} is VALID [2022-02-20 18:23:08,966 INFO L290 TraceCheckUtils]: 71: Hoare triple {25211#true} assume -128 <= check_#t~ret24#1 && check_#t~ret24#1 <= 127;check_~tmp___0~0#1 := check_#t~ret24#1;havoc check_#t~ret24#1; {25211#true} is VALID [2022-02-20 18:23:08,966 INFO L290 TraceCheckUtils]: 72: Hoare triple {25211#true} assume !(0 == check_~tmp___0~0#1); {25211#true} is VALID [2022-02-20 18:23:08,966 INFO L272 TraceCheckUtils]: 73: Hoare triple {25211#true} call check_#t~ret29#1 := read_side1_failed_history(1); {25230#(= |read_side1_failed_history_#in~index| 1)} is VALID [2022-02-20 18:23:08,967 INFO L290 TraceCheckUtils]: 74: Hoare triple {25230#(= |read_side1_failed_history_#in~index| 1)} ~index := #in~index; {25231#(= (+ (- 1) read_side1_failed_history_~index) 0)} is VALID [2022-02-20 18:23:08,967 INFO L290 TraceCheckUtils]: 75: Hoare triple {25231#(= (+ (- 1) read_side1_failed_history_~index) 0)} assume !(0 == ~index % 256); {25231#(= (+ (- 1) read_side1_failed_history_~index) 0)} is VALID [2022-02-20 18:23:08,968 INFO L290 TraceCheckUtils]: 76: Hoare triple {25231#(= (+ (- 1) read_side1_failed_history_~index) 0)} assume !(1 == ~index % 256); {25212#false} is VALID [2022-02-20 18:23:08,968 INFO L290 TraceCheckUtils]: 77: Hoare triple {25212#false} assume !(2 == ~index % 256); {25212#false} is VALID [2022-02-20 18:23:08,968 INFO L272 TraceCheckUtils]: 78: Hoare triple {25212#false} call assert(0); {25212#false} is VALID [2022-02-20 18:23:08,968 INFO L290 TraceCheckUtils]: 79: Hoare triple {25212#false} ~arg := #in~arg; {25212#false} is VALID [2022-02-20 18:23:08,968 INFO L290 TraceCheckUtils]: 80: Hoare triple {25212#false} assume 0 == ~arg % 256; {25212#false} is VALID [2022-02-20 18:23:08,968 INFO L290 TraceCheckUtils]: 81: Hoare triple {25212#false} assume !false; {25212#false} is VALID [2022-02-20 18:23:08,968 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-20 18:23:08,969 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:08,969 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1560308680] [2022-02-20 18:23:08,969 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1560308680] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:08,969 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:08,969 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:23:08,969 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1147245547] [2022-02-20 18:23:08,969 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:08,970 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.25) internal successors, (69), 3 states have internal predecessors, (69), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 82 [2022-02-20 18:23:08,970 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:08,970 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 17.25) internal successors, (69), 3 states have internal predecessors, (69), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-02-20 18:23:09,010 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:09,012 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 18:23:09,012 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:09,012 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 18:23:09,012 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 18:23:09,013 INFO L87 Difference]: Start difference. First operand 782 states and 1117 transitions. Second operand has 4 states, 4 states have (on average 17.25) internal successors, (69), 3 states have internal predecessors, (69), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-02-20 18:23:09,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:09,635 INFO L93 Difference]: Finished difference Result 1442 states and 2096 transitions. [2022-02-20 18:23:09,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 18:23:09,635 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.25) internal successors, (69), 3 states have internal predecessors, (69), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 82 [2022-02-20 18:23:09,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:09,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 17.25) internal successors, (69), 3 states have internal predecessors, (69), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-02-20 18:23:09,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 576 transitions. [2022-02-20 18:23:09,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 17.25) internal successors, (69), 3 states have internal predecessors, (69), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-02-20 18:23:09,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 576 transitions. [2022-02-20 18:23:09,645 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 576 transitions. [2022-02-20 18:23:09,998 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 576 edges. 576 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:10,035 INFO L225 Difference]: With dead ends: 1442 [2022-02-20 18:23:10,035 INFO L226 Difference]: Without dead ends: 802 [2022-02-20 18:23:10,037 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 11 SyntacticMatches, 1 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 18:23:10,039 INFO L933 BasicCegarLoop]: 285 mSDtfsCounter, 6 mSDsluCounter, 561 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 846 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:23:10,040 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6 Valid, 846 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:23:10,041 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 802 states. [2022-02-20 18:23:10,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 802 to 802. [2022-02-20 18:23:10,327 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:10,328 INFO L82 GeneralOperation]: Start isEquivalent. First operand 802 states. Second operand has 802 states, 632 states have (on average 1.4003164556962024) internal successors, (885), 635 states have internal predecessors, (885), 124 states have call successors, (124), 45 states have call predecessors, (124), 45 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) [2022-02-20 18:23:10,329 INFO L74 IsIncluded]: Start isIncluded. First operand 802 states. Second operand has 802 states, 632 states have (on average 1.4003164556962024) internal successors, (885), 635 states have internal predecessors, (885), 124 states have call successors, (124), 45 states have call predecessors, (124), 45 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) [2022-02-20 18:23:10,330 INFO L87 Difference]: Start difference. First operand 802 states. Second operand has 802 states, 632 states have (on average 1.4003164556962024) internal successors, (885), 635 states have internal predecessors, (885), 124 states have call successors, (124), 45 states have call predecessors, (124), 45 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) [2022-02-20 18:23:10,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:10,352 INFO L93 Difference]: Finished difference Result 802 states and 1133 transitions. [2022-02-20 18:23:10,352 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1133 transitions. [2022-02-20 18:23:10,354 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:10,354 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:10,356 INFO L74 IsIncluded]: Start isIncluded. First operand has 802 states, 632 states have (on average 1.4003164556962024) internal successors, (885), 635 states have internal predecessors, (885), 124 states have call successors, (124), 45 states have call predecessors, (124), 45 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) Second operand 802 states. [2022-02-20 18:23:10,356 INFO L87 Difference]: Start difference. First operand has 802 states, 632 states have (on average 1.4003164556962024) internal successors, (885), 635 states have internal predecessors, (885), 124 states have call successors, (124), 45 states have call predecessors, (124), 45 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) Second operand 802 states. [2022-02-20 18:23:10,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:10,378 INFO L93 Difference]: Finished difference Result 802 states and 1133 transitions. [2022-02-20 18:23:10,378 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1133 transitions. [2022-02-20 18:23:10,379 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:10,380 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:10,380 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:10,380 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:10,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 802 states, 632 states have (on average 1.4003164556962024) internal successors, (885), 635 states have internal predecessors, (885), 124 states have call successors, (124), 45 states have call predecessors, (124), 45 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) [2022-02-20 18:23:10,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 802 states and 1133 transitions. [2022-02-20 18:23:10,407 INFO L78 Accepts]: Start accepts. Automaton has 802 states and 1133 transitions. Word has length 82 [2022-02-20 18:23:10,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:10,407 INFO L470 AbstractCegarLoop]: Abstraction has 802 states and 1133 transitions. [2022-02-20 18:23:10,407 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.25) internal successors, (69), 3 states have internal predecessors, (69), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-02-20 18:23:10,408 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1133 transitions. [2022-02-20 18:23:10,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-02-20 18:23:10,409 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:10,409 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:23:10,409 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-20 18:23:10,409 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:10,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:10,409 INFO L85 PathProgramCache]: Analyzing trace with hash -1920470825, now seen corresponding path program 1 times [2022-02-20 18:23:10,410 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:10,410 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1382935079] [2022-02-20 18:23:10,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:10,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:10,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:10,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:10,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:10,510 INFO L290 TraceCheckUtils]: 0: Hoare triple {29719#true} ~cond := #in~cond; {29719#true} is VALID [2022-02-20 18:23:10,512 INFO L290 TraceCheckUtils]: 1: Hoare triple {29719#true} assume !(0 == ~cond); {29719#true} is VALID [2022-02-20 18:23:10,512 INFO L290 TraceCheckUtils]: 2: Hoare triple {29719#true} assume true; {29719#true} is VALID [2022-02-20 18:23:10,512 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {29719#true} {29719#true} #612#return; {29719#true} is VALID [2022-02-20 18:23:10,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 18:23:10,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:10,516 INFO L290 TraceCheckUtils]: 0: Hoare triple {29719#true} ~index := #in~index; {29719#true} is VALID [2022-02-20 18:23:10,516 INFO L290 TraceCheckUtils]: 1: Hoare triple {29719#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {29719#true} is VALID [2022-02-20 18:23:10,516 INFO L290 TraceCheckUtils]: 2: Hoare triple {29719#true} assume true; {29719#true} is VALID [2022-02-20 18:23:10,516 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {29719#true} {29719#true} #618#return; {29719#true} is VALID [2022-02-20 18:23:10,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-02-20 18:23:10,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:10,521 INFO L290 TraceCheckUtils]: 0: Hoare triple {29719#true} ~cond := #in~cond; {29719#true} is VALID [2022-02-20 18:23:10,522 INFO L290 TraceCheckUtils]: 1: Hoare triple {29719#true} assume !(0 == ~cond); {29719#true} is VALID [2022-02-20 18:23:10,522 INFO L290 TraceCheckUtils]: 2: Hoare triple {29719#true} assume true; {29719#true} is VALID [2022-02-20 18:23:10,522 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {29719#true} {29719#true} #620#return; {29719#true} is VALID [2022-02-20 18:23:10,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-02-20 18:23:10,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:10,526 INFO L290 TraceCheckUtils]: 0: Hoare triple {29719#true} ~index := #in~index; {29719#true} is VALID [2022-02-20 18:23:10,526 INFO L290 TraceCheckUtils]: 1: Hoare triple {29719#true} assume !(0 == ~index % 256); {29719#true} is VALID [2022-02-20 18:23:10,526 INFO L290 TraceCheckUtils]: 2: Hoare triple {29719#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {29719#true} is VALID [2022-02-20 18:23:10,526 INFO L290 TraceCheckUtils]: 3: Hoare triple {29719#true} assume true; {29719#true} is VALID [2022-02-20 18:23:10,526 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {29719#true} {29719#true} #622#return; {29719#true} is VALID [2022-02-20 18:23:10,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-02-20 18:23:10,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:10,530 INFO L290 TraceCheckUtils]: 0: Hoare triple {29719#true} ~index := #in~index; {29719#true} is VALID [2022-02-20 18:23:10,530 INFO L290 TraceCheckUtils]: 1: Hoare triple {29719#true} assume !(0 == ~index % 256); {29719#true} is VALID [2022-02-20 18:23:10,530 INFO L290 TraceCheckUtils]: 2: Hoare triple {29719#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {29719#true} is VALID [2022-02-20 18:23:10,530 INFO L290 TraceCheckUtils]: 3: Hoare triple {29719#true} assume true; {29719#true} is VALID [2022-02-20 18:23:10,530 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {29719#true} {29719#true} #632#return; {29719#true} is VALID [2022-02-20 18:23:10,530 INFO L290 TraceCheckUtils]: 0: Hoare triple {29719#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(55, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~cs1~0 := 0;~cs1_old~0 := 0;~cs1_new~0 := 0;~cs2~0 := 0;~cs2_old~0 := 0;~cs2_new~0 := 0;~s1s2~0 := 0;~s1s2_old~0 := 0;~s1s2_new~0 := 0;~s1s1~0 := 0;~s1s1_old~0 := 0;~s1s1_new~0 := 0;~s2s1~0 := 0;~s2s1_old~0 := 0;~s2s1_new~0 := 0;~s2s2~0 := 0;~s2s2_old~0 := 0;~s2s2_new~0 := 0;~s1p~0 := 0;~s1p_old~0 := 0;~s1p_new~0 := 0;~s2p~0 := 0;~s2p_old~0 := 0;~s2p_new~0 := 0;~side1Failed~0 := 0;~side2Failed~0 := 0;~side1_written~0 := 0;~side2_written~0 := 0;~side1Failed_History_0~0 := 0;~side1Failed_History_1~0 := 0;~side1Failed_History_2~0 := 0;~side2Failed_History_0~0 := 0;~side2Failed_History_1~0 := 0;~side2Failed_History_2~0 := 0;~active_side_History_0~0 := 0;~active_side_History_1~0 := 0;~active_side_History_2~0 := 0;~manual_selection_History_0~0 := 0;~manual_selection_History_1~0 := 0;~manual_selection_History_2~0 := 0; {29719#true} is VALID [2022-02-20 18:23:10,530 INFO L290 TraceCheckUtils]: 1: Hoare triple {29719#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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~nondet60#1, main_#t~ret61#1, main_#t~ret62#1, main_#t~post63#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~side1Failed~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~side2Failed~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~side1_written~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~side2_written~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~side1Failed_History_0~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~side1Failed_History_1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~side1Failed_History_2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~side2Failed_History_0~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~side2Failed_History_1~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~side2Failed_History_2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~active_side_History_0~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~active_side_History_1~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~active_side_History_2~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;assume -128 <= main_#t~nondet58#1 && main_#t~nondet58#1 <= 127;~manual_selection_History_0~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume -128 <= main_#t~nondet59#1 && main_#t~nondet59#1 <= 127;~manual_selection_History_1~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume -128 <= main_#t~nondet60#1 && main_#t~nondet60#1 <= 127;~manual_selection_History_2~0 := main_#t~nondet60#1;havoc main_#t~nondet60#1;assume { :begin_inline_init } true;havoc init_#res#1; {29719#true} is VALID [2022-02-20 18:23:10,531 INFO L290 TraceCheckUtils]: 2: Hoare triple {29719#true} assume !(0 != ~side1Failed_History_0~0 % 256); {29719#true} is VALID [2022-02-20 18:23:10,531 INFO L290 TraceCheckUtils]: 3: Hoare triple {29719#true} assume !(0 != ~side2Failed_History_0~0 % 256); {29719#true} is VALID [2022-02-20 18:23:10,531 INFO L290 TraceCheckUtils]: 4: Hoare triple {29719#true} assume !(-2 != ~active_side_History_0~0); {29719#true} is VALID [2022-02-20 18:23:10,531 INFO L290 TraceCheckUtils]: 5: Hoare triple {29719#true} assume !(0 != ~manual_selection_History_0~0); {29719#true} is VALID [2022-02-20 18:23:10,531 INFO L290 TraceCheckUtils]: 6: Hoare triple {29719#true} assume !(0 != ~side1Failed_History_1~0 % 256); {29719#true} is VALID [2022-02-20 18:23:10,531 INFO L290 TraceCheckUtils]: 7: Hoare triple {29719#true} assume !(0 != ~side2Failed_History_1~0 % 256); {29719#true} is VALID [2022-02-20 18:23:10,531 INFO L290 TraceCheckUtils]: 8: Hoare triple {29719#true} assume !(-2 != ~active_side_History_1~0); {29719#true} is VALID [2022-02-20 18:23:10,531 INFO L290 TraceCheckUtils]: 9: Hoare triple {29719#true} assume !(0 != ~manual_selection_History_1~0); {29719#true} is VALID [2022-02-20 18:23:10,531 INFO L290 TraceCheckUtils]: 10: Hoare triple {29719#true} assume !(0 != ~side1Failed_History_2~0 % 256); {29719#true} is VALID [2022-02-20 18:23:10,532 INFO L290 TraceCheckUtils]: 11: Hoare triple {29719#true} assume !(0 != ~side2Failed_History_2~0 % 256); {29719#true} is VALID [2022-02-20 18:23:10,532 INFO L290 TraceCheckUtils]: 12: Hoare triple {29719#true} assume !(-2 != ~active_side_History_2~0); {29719#true} is VALID [2022-02-20 18:23:10,532 INFO L290 TraceCheckUtils]: 13: Hoare triple {29719#true} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {29719#true} is VALID [2022-02-20 18:23:10,532 INFO L290 TraceCheckUtils]: 14: Hoare triple {29719#true} main_#t~ret61#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~i2~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1; {29719#true} is VALID [2022-02-20 18:23:10,532 INFO L272 TraceCheckUtils]: 15: Hoare triple {29719#true} call assume_abort_if_not(main_~i2~0#1); {29719#true} is VALID [2022-02-20 18:23:10,532 INFO L290 TraceCheckUtils]: 16: Hoare triple {29719#true} ~cond := #in~cond; {29719#true} is VALID [2022-02-20 18:23:10,532 INFO L290 TraceCheckUtils]: 17: Hoare triple {29719#true} assume !(0 == ~cond); {29719#true} is VALID [2022-02-20 18:23:10,532 INFO L290 TraceCheckUtils]: 18: Hoare triple {29719#true} assume true; {29719#true} is VALID [2022-02-20 18:23:10,533 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {29719#true} {29719#true} #612#return; {29719#true} is VALID [2022-02-20 18:23:10,533 INFO L290 TraceCheckUtils]: 20: Hoare triple {29719#true} ~cs1_old~0 := ~nomsg~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~nomsg~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~nomsg~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~nomsg~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~nomsg~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~nomsg~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~nomsg~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~nomsg~0;~s2p_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {29719#true} is VALID [2022-02-20 18:23:10,533 INFO L290 TraceCheckUtils]: 21: Hoare triple {29719#true} assume !!(main_~i2~0#1 < 10);assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;assume -128 <= Console_task_each_pals_period_#t~nondet4#1 && Console_task_each_pals_period_#t~nondet4#1 <= 127;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; {29719#true} is VALID [2022-02-20 18:23:10,533 INFO L290 TraceCheckUtils]: 22: Hoare triple {29719#true} assume { :end_inline_write_manual_selection_history } true; {29719#true} is VALID [2022-02-20 18:23:10,533 INFO L290 TraceCheckUtils]: 23: Hoare triple {29719#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; {29719#true} is VALID [2022-02-20 18:23:10,533 INFO L290 TraceCheckUtils]: 24: Hoare triple {29719#true} ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; {29719#true} is VALID [2022-02-20 18:23:10,533 INFO L290 TraceCheckUtils]: 25: Hoare triple {29719#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; {29719#true} is VALID [2022-02-20 18:23:10,533 INFO L290 TraceCheckUtils]: 26: Hoare triple {29719#true} ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; {29719#true} is VALID [2022-02-20 18:23:10,533 INFO L290 TraceCheckUtils]: 27: Hoare triple {29719#true} assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ret11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_#t~ite14#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; {29719#true} is VALID [2022-02-20 18:23:10,534 INFO L290 TraceCheckUtils]: 28: Hoare triple {29719#true} assume { :end_inline_write_side1_failed_history } true; {29719#true} is VALID [2022-02-20 18:23:10,534 INFO L290 TraceCheckUtils]: 29: Hoare triple {29719#true} assume 0 != ~side1Failed~0 % 256; {29719#true} is VALID [2022-02-20 18:23:10,534 INFO L290 TraceCheckUtils]: 30: Hoare triple {29719#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {29719#true} is VALID [2022-02-20 18:23:10,534 INFO L290 TraceCheckUtils]: 31: Hoare triple {29719#true} ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; {29719#true} is VALID [2022-02-20 18:23:10,534 INFO L290 TraceCheckUtils]: 32: Hoare triple {29719#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {29719#true} is VALID [2022-02-20 18:23:10,534 INFO L290 TraceCheckUtils]: 33: Hoare triple {29719#true} ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; {29719#true} is VALID [2022-02-20 18:23:10,534 INFO L290 TraceCheckUtils]: 34: Hoare triple {29719#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {29719#true} is VALID [2022-02-20 18:23:10,534 INFO L290 TraceCheckUtils]: 35: Hoare triple {29719#true} ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; {29719#true} is VALID [2022-02-20 18:23:10,535 INFO L290 TraceCheckUtils]: 36: Hoare triple {29719#true} assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ite18#1, Side2_activestandby_task_each_pals_period_#t~ret19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_#t~ite22#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet15#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; {29719#true} is VALID [2022-02-20 18:23:10,535 INFO L290 TraceCheckUtils]: 37: Hoare triple {29719#true} assume { :end_inline_write_side2_failed_history } true; {29719#true} is VALID [2022-02-20 18:23:10,535 INFO L290 TraceCheckUtils]: 38: Hoare triple {29719#true} assume 0 != ~side2Failed~0 % 256; {29719#true} is VALID [2022-02-20 18:23:10,535 INFO L290 TraceCheckUtils]: 39: Hoare triple {29719#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s1_new~0; {29719#true} is VALID [2022-02-20 18:23:10,535 INFO L290 TraceCheckUtils]: 40: Hoare triple {29719#true} ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; {29719#true} is VALID [2022-02-20 18:23:10,535 INFO L290 TraceCheckUtils]: 41: Hoare triple {29719#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2s2_new~0; {29719#true} is VALID [2022-02-20 18:23:10,535 INFO L290 TraceCheckUtils]: 42: Hoare triple {29719#true} ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1; {29719#true} is VALID [2022-02-20 18:23:10,535 INFO L290 TraceCheckUtils]: 43: Hoare triple {29719#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite18#1 := ~s2p_new~0; {29719#true} is VALID [2022-02-20 18:23:10,536 INFO L290 TraceCheckUtils]: 44: Hoare triple {29719#true} ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite18#1;~side2_written~0 := ~nomsg~0; {29719#true} is VALID [2022-02-20 18:23:10,536 INFO L290 TraceCheckUtils]: 45: Hoare triple {29719#true} assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1; {29719#true} is VALID [2022-02-20 18:23:10,536 INFO L272 TraceCheckUtils]: 46: Hoare triple {29719#true} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {29719#true} is VALID [2022-02-20 18:23:10,536 INFO L290 TraceCheckUtils]: 47: Hoare triple {29719#true} ~index := #in~index; {29719#true} is VALID [2022-02-20 18:23:10,536 INFO L290 TraceCheckUtils]: 48: Hoare triple {29719#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {29719#true} is VALID [2022-02-20 18:23:10,536 INFO L290 TraceCheckUtils]: 49: Hoare triple {29719#true} assume true; {29719#true} is VALID [2022-02-20 18:23:10,536 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {29719#true} {29719#true} #618#return; {29719#true} is VALID [2022-02-20 18:23:10,536 INFO L290 TraceCheckUtils]: 51: Hoare triple {29719#true} assume -128 <= Pendulum_prism_task_each_pals_period_#t~ret23#1 && Pendulum_prism_task_each_pals_period_#t~ret23#1 <= 127;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret23#1;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; {29719#true} is VALID [2022-02-20 18:23:10,536 INFO L290 TraceCheckUtils]: 52: Hoare triple {29719#true} assume !(1 == Pendulum_prism_task_each_pals_period_~side1~2#1); {29719#true} is VALID [2022-02-20 18:23:10,537 INFO L290 TraceCheckUtils]: 53: Hoare triple {29719#true} assume !(1 == Pendulum_prism_task_each_pals_period_~side2~2#1); {29719#true} is VALID [2022-02-20 18:23:10,537 INFO L290 TraceCheckUtils]: 54: Hoare triple {29719#true} assume !(0 == Pendulum_prism_task_each_pals_period_~side1~2#1);Pendulum_prism_task_each_pals_period_~active_side~0#1 := 0; {29719#true} is VALID [2022-02-20 18:23:10,537 INFO L290 TraceCheckUtils]: 55: Hoare triple {29719#true} assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; {29719#true} is VALID [2022-02-20 18:23:10,537 INFO L290 TraceCheckUtils]: 56: Hoare triple {29719#true} assume { :end_inline_write_active_side_history } true; {29719#true} is VALID [2022-02-20 18:23:10,537 INFO L290 TraceCheckUtils]: 57: Hoare triple {29719#true} assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_#t~ret44#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; {29719#true} is VALID [2022-02-20 18:23:10,537 INFO L290 TraceCheckUtils]: 58: Hoare triple {29719#true} assume !(0 == ~side1Failed~0 % 256); {29719#true} is VALID [2022-02-20 18:23:10,537 INFO L290 TraceCheckUtils]: 59: Hoare triple {29719#true} assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; {29719#true} is VALID [2022-02-20 18:23:10,537 INFO L272 TraceCheckUtils]: 60: Hoare triple {29719#true} call assume_abort_if_not((if 0 == check_~tmp~3#1 then 0 else 1) % 256); {29719#true} is VALID [2022-02-20 18:23:10,538 INFO L290 TraceCheckUtils]: 61: Hoare triple {29719#true} ~cond := #in~cond; {29719#true} is VALID [2022-02-20 18:23:10,538 INFO L290 TraceCheckUtils]: 62: Hoare triple {29719#true} assume !(0 == ~cond); {29719#true} is VALID [2022-02-20 18:23:10,538 INFO L290 TraceCheckUtils]: 63: Hoare triple {29719#true} assume true; {29719#true} is VALID [2022-02-20 18:23:10,538 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {29719#true} {29719#true} #620#return; {29719#true} is VALID [2022-02-20 18:23:10,538 INFO L272 TraceCheckUtils]: 65: Hoare triple {29719#true} call check_#t~ret24#1 := read_manual_selection_history(1); {29719#true} is VALID [2022-02-20 18:23:10,538 INFO L290 TraceCheckUtils]: 66: Hoare triple {29719#true} ~index := #in~index; {29719#true} is VALID [2022-02-20 18:23:10,538 INFO L290 TraceCheckUtils]: 67: Hoare triple {29719#true} assume !(0 == ~index % 256); {29719#true} is VALID [2022-02-20 18:23:10,538 INFO L290 TraceCheckUtils]: 68: Hoare triple {29719#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {29719#true} is VALID [2022-02-20 18:23:10,538 INFO L290 TraceCheckUtils]: 69: Hoare triple {29719#true} assume true; {29719#true} is VALID [2022-02-20 18:23:10,539 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {29719#true} {29719#true} #622#return; {29719#true} is VALID [2022-02-20 18:23:10,539 INFO L290 TraceCheckUtils]: 71: Hoare triple {29719#true} assume -128 <= check_#t~ret24#1 && check_#t~ret24#1 <= 127;check_~tmp___0~0#1 := check_#t~ret24#1;havoc check_#t~ret24#1; {29719#true} is VALID [2022-02-20 18:23:10,539 INFO L290 TraceCheckUtils]: 72: Hoare triple {29719#true} assume !(0 == check_~tmp___0~0#1); {29719#true} is VALID [2022-02-20 18:23:10,539 INFO L272 TraceCheckUtils]: 73: Hoare triple {29719#true} call check_#t~ret29#1 := read_side1_failed_history(1); {29719#true} is VALID [2022-02-20 18:23:10,539 INFO L290 TraceCheckUtils]: 74: Hoare triple {29719#true} ~index := #in~index; {29719#true} is VALID [2022-02-20 18:23:10,539 INFO L290 TraceCheckUtils]: 75: Hoare triple {29719#true} assume !(0 == ~index % 256); {29719#true} is VALID [2022-02-20 18:23:10,539 INFO L290 TraceCheckUtils]: 76: Hoare triple {29719#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {29719#true} is VALID [2022-02-20 18:23:10,539 INFO L290 TraceCheckUtils]: 77: Hoare triple {29719#true} assume true; {29719#true} is VALID [2022-02-20 18:23:10,539 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {29719#true} {29719#true} #632#return; {29719#true} is VALID [2022-02-20 18:23:10,540 INFO L290 TraceCheckUtils]: 79: Hoare triple {29719#true} check_~tmp___7~0#1 := check_#t~ret29#1;havoc check_#t~ret29#1; {29719#true} is VALID [2022-02-20 18:23:10,540 INFO L290 TraceCheckUtils]: 80: Hoare triple {29719#true} assume 0 != check_~tmp___7~0#1 % 256; {29719#true} is VALID [2022-02-20 18:23:10,540 INFO L272 TraceCheckUtils]: 81: Hoare triple {29719#true} call check_#t~ret30#1 := read_side2_failed_history(1); {29743#(= |read_side2_failed_history_#in~index| 1)} is VALID [2022-02-20 18:23:10,541 INFO L290 TraceCheckUtils]: 82: Hoare triple {29743#(= |read_side2_failed_history_#in~index| 1)} ~index := #in~index; {29744#(= (+ (- 1) read_side2_failed_history_~index) 0)} is VALID [2022-02-20 18:23:10,541 INFO L290 TraceCheckUtils]: 83: Hoare triple {29744#(= (+ (- 1) read_side2_failed_history_~index) 0)} assume !(0 == ~index % 256); {29744#(= (+ (- 1) read_side2_failed_history_~index) 0)} is VALID [2022-02-20 18:23:10,541 INFO L290 TraceCheckUtils]: 84: Hoare triple {29744#(= (+ (- 1) read_side2_failed_history_~index) 0)} assume !(1 == ~index % 256); {29720#false} is VALID [2022-02-20 18:23:10,541 INFO L290 TraceCheckUtils]: 85: Hoare triple {29720#false} assume !(2 == ~index % 256); {29720#false} is VALID [2022-02-20 18:23:10,541 INFO L272 TraceCheckUtils]: 86: Hoare triple {29720#false} call assert(0); {29720#false} is VALID [2022-02-20 18:23:10,542 INFO L290 TraceCheckUtils]: 87: Hoare triple {29720#false} ~arg := #in~arg; {29720#false} is VALID [2022-02-20 18:23:10,542 INFO L290 TraceCheckUtils]: 88: Hoare triple {29720#false} assume 0 == ~arg % 256; {29720#false} is VALID [2022-02-20 18:23:10,542 INFO L290 TraceCheckUtils]: 89: Hoare triple {29720#false} assume !false; {29720#false} is VALID [2022-02-20 18:23:10,542 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-20 18:23:10,542 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:10,543 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1382935079] [2022-02-20 18:23:10,543 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1382935079] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:10,543 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:10,543 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:23:10,543 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [375584065] [2022-02-20 18:23:10,543 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:10,544 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.75) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) Word has length 90 [2022-02-20 18:23:10,544 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:10,544 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 18.75) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2022-02-20 18:23:10,580 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:10,580 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 18:23:10,580 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:10,581 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 18:23:10,581 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 18:23:10,581 INFO L87 Difference]: Start difference. First operand 802 states and 1133 transitions. Second operand has 4 states, 4 states have (on average 18.75) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2022-02-20 18:23:11,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:11,231 INFO L93 Difference]: Finished difference Result 1482 states and 2128 transitions. [2022-02-20 18:23:11,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 18:23:11,231 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.75) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) Word has length 90 [2022-02-20 18:23:11,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:11,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 18.75) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2022-02-20 18:23:11,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 576 transitions. [2022-02-20 18:23:11,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 18.75) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2022-02-20 18:23:11,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 576 transitions. [2022-02-20 18:23:11,238 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 576 transitions. [2022-02-20 18:23:11,564 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 576 edges. 576 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:11,592 INFO L225 Difference]: With dead ends: 1482 [2022-02-20 18:23:11,593 INFO L226 Difference]: Without dead ends: 822 [2022-02-20 18:23:11,594 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 13 SyntacticMatches, 1 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 18:23:11,595 INFO L933 BasicCegarLoop]: 285 mSDtfsCounter, 6 mSDsluCounter, 561 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 846 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:23:11,595 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6 Valid, 846 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:23:11,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 822 states. [2022-02-20 18:23:11,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 822 to 822. [2022-02-20 18:23:11,840 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:11,841 INFO L82 GeneralOperation]: Start isEquivalent. First operand 822 states. Second operand has 822 states, 648 states have (on average 1.3904320987654322) internal successors, (901), 651 states have internal predecessors, (901), 124 states have call successors, (124), 49 states have call predecessors, (124), 49 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) [2022-02-20 18:23:11,842 INFO L74 IsIncluded]: Start isIncluded. First operand 822 states. Second operand has 822 states, 648 states have (on average 1.3904320987654322) internal successors, (901), 651 states have internal predecessors, (901), 124 states have call successors, (124), 49 states have call predecessors, (124), 49 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) [2022-02-20 18:23:11,843 INFO L87 Difference]: Start difference. First operand 822 states. Second operand has 822 states, 648 states have (on average 1.3904320987654322) internal successors, (901), 651 states have internal predecessors, (901), 124 states have call successors, (124), 49 states have call predecessors, (124), 49 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) [2022-02-20 18:23:11,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:11,864 INFO L93 Difference]: Finished difference Result 822 states and 1149 transitions. [2022-02-20 18:23:11,865 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1149 transitions. [2022-02-20 18:23:11,866 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:11,866 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:11,867 INFO L74 IsIncluded]: Start isIncluded. First operand has 822 states, 648 states have (on average 1.3904320987654322) internal successors, (901), 651 states have internal predecessors, (901), 124 states have call successors, (124), 49 states have call predecessors, (124), 49 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) Second operand 822 states. [2022-02-20 18:23:11,868 INFO L87 Difference]: Start difference. First operand has 822 states, 648 states have (on average 1.3904320987654322) internal successors, (901), 651 states have internal predecessors, (901), 124 states have call successors, (124), 49 states have call predecessors, (124), 49 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) Second operand 822 states. [2022-02-20 18:23:11,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:11,891 INFO L93 Difference]: Finished difference Result 822 states and 1149 transitions. [2022-02-20 18:23:11,891 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1149 transitions. [2022-02-20 18:23:11,892 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:11,892 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:11,892 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:11,893 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:11,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 822 states, 648 states have (on average 1.3904320987654322) internal successors, (901), 651 states have internal predecessors, (901), 124 states have call successors, (124), 49 states have call predecessors, (124), 49 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) [2022-02-20 18:23:11,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 822 states and 1149 transitions. [2022-02-20 18:23:11,938 INFO L78 Accepts]: Start accepts. Automaton has 822 states and 1149 transitions. Word has length 90 [2022-02-20 18:23:11,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:11,938 INFO L470 AbstractCegarLoop]: Abstraction has 822 states and 1149 transitions. [2022-02-20 18:23:11,939 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.75) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2022-02-20 18:23:11,939 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1149 transitions. [2022-02-20 18:23:11,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-02-20 18:23:11,940 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:11,940 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:23:11,940 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-02-20 18:23:11,940 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:11,941 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:11,941 INFO L85 PathProgramCache]: Analyzing trace with hash -21962832, now seen corresponding path program 1 times [2022-02-20 18:23:11,941 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:11,941 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1826891458] [2022-02-20 18:23:11,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:11,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:11,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:11,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:11,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:12,001 INFO L290 TraceCheckUtils]: 0: Hoare triple {34344#true} ~cond := #in~cond; {34344#true} is VALID [2022-02-20 18:23:12,001 INFO L290 TraceCheckUtils]: 1: Hoare triple {34344#true} assume !(0 == ~cond); {34344#true} is VALID [2022-02-20 18:23:12,001 INFO L290 TraceCheckUtils]: 2: Hoare triple {34344#true} assume true; {34344#true} is VALID [2022-02-20 18:23:12,001 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {34344#true} {34344#true} #612#return; {34344#true} is VALID [2022-02-20 18:23:12,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 18:23:12,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:12,005 INFO L290 TraceCheckUtils]: 0: Hoare triple {34344#true} ~index := #in~index; {34344#true} is VALID [2022-02-20 18:23:12,005 INFO L290 TraceCheckUtils]: 1: Hoare triple {34344#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {34344#true} is VALID [2022-02-20 18:23:12,005 INFO L290 TraceCheckUtils]: 2: Hoare triple {34344#true} assume true; {34344#true} is VALID [2022-02-20 18:23:12,005 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {34344#true} {34344#true} #618#return; {34344#true} is VALID [2022-02-20 18:23:12,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-02-20 18:23:12,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:12,007 INFO L290 TraceCheckUtils]: 0: Hoare triple {34344#true} ~cond := #in~cond; {34344#true} is VALID [2022-02-20 18:23:12,007 INFO L290 TraceCheckUtils]: 1: Hoare triple {34344#true} assume !(0 == ~cond); {34344#true} is VALID [2022-02-20 18:23:12,008 INFO L290 TraceCheckUtils]: 2: Hoare triple {34344#true} assume true; {34344#true} is VALID [2022-02-20 18:23:12,008 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {34344#true} {34344#true} #620#return; {34344#true} is VALID [2022-02-20 18:23:12,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-02-20 18:23:12,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:12,010 INFO L290 TraceCheckUtils]: 0: Hoare triple {34344#true} ~index := #in~index; {34344#true} is VALID [2022-02-20 18:23:12,010 INFO L290 TraceCheckUtils]: 1: Hoare triple {34344#true} assume !(0 == ~index % 256); {34344#true} is VALID [2022-02-20 18:23:12,010 INFO L290 TraceCheckUtils]: 2: Hoare triple {34344#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {34344#true} is VALID [2022-02-20 18:23:12,010 INFO L290 TraceCheckUtils]: 3: Hoare triple {34344#true} assume true; {34344#true} is VALID [2022-02-20 18:23:12,010 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {34344#true} {34344#true} #622#return; {34344#true} is VALID [2022-02-20 18:23:12,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-02-20 18:23:12,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:12,013 INFO L290 TraceCheckUtils]: 0: Hoare triple {34344#true} ~index := #in~index; {34344#true} is VALID [2022-02-20 18:23:12,013 INFO L290 TraceCheckUtils]: 1: Hoare triple {34344#true} assume !(0 == ~index % 256); {34344#true} is VALID [2022-02-20 18:23:12,013 INFO L290 TraceCheckUtils]: 2: Hoare triple {34344#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {34344#true} is VALID [2022-02-20 18:23:12,014 INFO L290 TraceCheckUtils]: 3: Hoare triple {34344#true} assume true; {34344#true} is VALID [2022-02-20 18:23:12,014 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {34344#true} {34344#true} #624#return; {34344#true} is VALID [2022-02-20 18:23:12,014 INFO L290 TraceCheckUtils]: 0: Hoare triple {34344#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(55, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~cs1~0 := 0;~cs1_old~0 := 0;~cs1_new~0 := 0;~cs2~0 := 0;~cs2_old~0 := 0;~cs2_new~0 := 0;~s1s2~0 := 0;~s1s2_old~0 := 0;~s1s2_new~0 := 0;~s1s1~0 := 0;~s1s1_old~0 := 0;~s1s1_new~0 := 0;~s2s1~0 := 0;~s2s1_old~0 := 0;~s2s1_new~0 := 0;~s2s2~0 := 0;~s2s2_old~0 := 0;~s2s2_new~0 := 0;~s1p~0 := 0;~s1p_old~0 := 0;~s1p_new~0 := 0;~s2p~0 := 0;~s2p_old~0 := 0;~s2p_new~0 := 0;~side1Failed~0 := 0;~side2Failed~0 := 0;~side1_written~0 := 0;~side2_written~0 := 0;~side1Failed_History_0~0 := 0;~side1Failed_History_1~0 := 0;~side1Failed_History_2~0 := 0;~side2Failed_History_0~0 := 0;~side2Failed_History_1~0 := 0;~side2Failed_History_2~0 := 0;~active_side_History_0~0 := 0;~active_side_History_1~0 := 0;~active_side_History_2~0 := 0;~manual_selection_History_0~0 := 0;~manual_selection_History_1~0 := 0;~manual_selection_History_2~0 := 0; {34344#true} is VALID [2022-02-20 18:23:12,020 INFO L290 TraceCheckUtils]: 1: Hoare triple {34344#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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~nondet60#1, main_#t~ret61#1, main_#t~ret62#1, main_#t~post63#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~side1Failed~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~side2Failed~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~side1_written~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~side2_written~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~side1Failed_History_0~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~side1Failed_History_1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~side1Failed_History_2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~side2Failed_History_0~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~side2Failed_History_1~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~side2Failed_History_2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~active_side_History_0~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~active_side_History_1~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~active_side_History_2~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;assume -128 <= main_#t~nondet58#1 && main_#t~nondet58#1 <= 127;~manual_selection_History_0~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume -128 <= main_#t~nondet59#1 && main_#t~nondet59#1 <= 127;~manual_selection_History_1~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume -128 <= main_#t~nondet60#1 && main_#t~nondet60#1 <= 127;~manual_selection_History_2~0 := main_#t~nondet60#1;havoc main_#t~nondet60#1;assume { :begin_inline_init } true;havoc init_#res#1; {34344#true} is VALID [2022-02-20 18:23:12,020 INFO L290 TraceCheckUtils]: 2: Hoare triple {34344#true} assume !(0 != ~side1Failed_History_0~0 % 256); {34344#true} is VALID [2022-02-20 18:23:12,020 INFO L290 TraceCheckUtils]: 3: Hoare triple {34344#true} assume !(0 != ~side2Failed_History_0~0 % 256); {34344#true} is VALID [2022-02-20 18:23:12,020 INFO L290 TraceCheckUtils]: 4: Hoare triple {34344#true} assume !(-2 != ~active_side_History_0~0); {34344#true} is VALID [2022-02-20 18:23:12,020 INFO L290 TraceCheckUtils]: 5: Hoare triple {34344#true} assume !(0 != ~manual_selection_History_0~0); {34344#true} is VALID [2022-02-20 18:23:12,020 INFO L290 TraceCheckUtils]: 6: Hoare triple {34344#true} assume !(0 != ~side1Failed_History_1~0 % 256); {34344#true} is VALID [2022-02-20 18:23:12,020 INFO L290 TraceCheckUtils]: 7: Hoare triple {34344#true} assume !(0 != ~side2Failed_History_1~0 % 256); {34344#true} is VALID [2022-02-20 18:23:12,020 INFO L290 TraceCheckUtils]: 8: Hoare triple {34344#true} assume !(-2 != ~active_side_History_1~0); {34344#true} is VALID [2022-02-20 18:23:12,021 INFO L290 TraceCheckUtils]: 9: Hoare triple {34344#true} assume !(0 != ~manual_selection_History_1~0); {34344#true} is VALID [2022-02-20 18:23:12,021 INFO L290 TraceCheckUtils]: 10: Hoare triple {34344#true} assume !(0 != ~side1Failed_History_2~0 % 256); {34344#true} is VALID [2022-02-20 18:23:12,021 INFO L290 TraceCheckUtils]: 11: Hoare triple {34344#true} assume !(0 != ~side2Failed_History_2~0 % 256); {34344#true} is VALID [2022-02-20 18:23:12,021 INFO L290 TraceCheckUtils]: 12: Hoare triple {34344#true} assume !(-2 != ~active_side_History_2~0); {34344#true} is VALID [2022-02-20 18:23:12,021 INFO L290 TraceCheckUtils]: 13: Hoare triple {34344#true} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {34344#true} is VALID [2022-02-20 18:23:12,021 INFO L290 TraceCheckUtils]: 14: Hoare triple {34344#true} main_#t~ret61#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~i2~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1; {34344#true} is VALID [2022-02-20 18:23:12,021 INFO L272 TraceCheckUtils]: 15: Hoare triple {34344#true} call assume_abort_if_not(main_~i2~0#1); {34344#true} is VALID [2022-02-20 18:23:12,021 INFO L290 TraceCheckUtils]: 16: Hoare triple {34344#true} ~cond := #in~cond; {34344#true} is VALID [2022-02-20 18:23:12,022 INFO L290 TraceCheckUtils]: 17: Hoare triple {34344#true} assume !(0 == ~cond); {34344#true} is VALID [2022-02-20 18:23:12,022 INFO L290 TraceCheckUtils]: 18: Hoare triple {34344#true} assume true; {34344#true} is VALID [2022-02-20 18:23:12,022 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {34344#true} {34344#true} #612#return; {34344#true} is VALID [2022-02-20 18:23:12,022 INFO L290 TraceCheckUtils]: 20: Hoare triple {34344#true} ~cs1_old~0 := ~nomsg~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~nomsg~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~nomsg~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~nomsg~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~nomsg~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~nomsg~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~nomsg~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~nomsg~0;~s2p_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {34344#true} is VALID [2022-02-20 18:23:12,022 INFO L290 TraceCheckUtils]: 21: Hoare triple {34344#true} assume !!(main_~i2~0#1 < 10);assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;assume -128 <= Console_task_each_pals_period_#t~nondet4#1 && Console_task_each_pals_period_#t~nondet4#1 <= 127;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; {34344#true} is VALID [2022-02-20 18:23:12,022 INFO L290 TraceCheckUtils]: 22: Hoare triple {34344#true} assume { :end_inline_write_manual_selection_history } true; {34344#true} is VALID [2022-02-20 18:23:12,022 INFO L290 TraceCheckUtils]: 23: Hoare triple {34344#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; {34344#true} is VALID [2022-02-20 18:23:12,022 INFO L290 TraceCheckUtils]: 24: Hoare triple {34344#true} ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; {34344#true} is VALID [2022-02-20 18:23:12,022 INFO L290 TraceCheckUtils]: 25: Hoare triple {34344#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; {34344#true} is VALID [2022-02-20 18:23:12,023 INFO L290 TraceCheckUtils]: 26: Hoare triple {34344#true} ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; {34344#true} is VALID [2022-02-20 18:23:12,023 INFO L290 TraceCheckUtils]: 27: Hoare triple {34344#true} assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ret11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_#t~ite14#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; {34344#true} is VALID [2022-02-20 18:23:12,023 INFO L290 TraceCheckUtils]: 28: Hoare triple {34344#true} assume { :end_inline_write_side1_failed_history } true; {34344#true} is VALID [2022-02-20 18:23:12,023 INFO L290 TraceCheckUtils]: 29: Hoare triple {34344#true} assume 0 != ~side1Failed~0 % 256; {34344#true} is VALID [2022-02-20 18:23:12,023 INFO L290 TraceCheckUtils]: 30: Hoare triple {34344#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {34344#true} is VALID [2022-02-20 18:23:12,023 INFO L290 TraceCheckUtils]: 31: Hoare triple {34344#true} ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; {34344#true} is VALID [2022-02-20 18:23:12,023 INFO L290 TraceCheckUtils]: 32: Hoare triple {34344#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {34344#true} is VALID [2022-02-20 18:23:12,023 INFO L290 TraceCheckUtils]: 33: Hoare triple {34344#true} ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; {34344#true} is VALID [2022-02-20 18:23:12,024 INFO L290 TraceCheckUtils]: 34: Hoare triple {34344#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {34344#true} is VALID [2022-02-20 18:23:12,024 INFO L290 TraceCheckUtils]: 35: Hoare triple {34344#true} ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; {34344#true} is VALID [2022-02-20 18:23:12,024 INFO L290 TraceCheckUtils]: 36: Hoare triple {34344#true} assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ite18#1, Side2_activestandby_task_each_pals_period_#t~ret19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_#t~ite22#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet15#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; {34344#true} is VALID [2022-02-20 18:23:12,024 INFO L290 TraceCheckUtils]: 37: Hoare triple {34344#true} assume { :end_inline_write_side2_failed_history } true; {34344#true} is VALID [2022-02-20 18:23:12,024 INFO L290 TraceCheckUtils]: 38: Hoare triple {34344#true} assume 0 != ~side2Failed~0 % 256; {34344#true} is VALID [2022-02-20 18:23:12,024 INFO L290 TraceCheckUtils]: 39: Hoare triple {34344#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s1_new~0; {34344#true} is VALID [2022-02-20 18:23:12,024 INFO L290 TraceCheckUtils]: 40: Hoare triple {34344#true} ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; {34344#true} is VALID [2022-02-20 18:23:12,024 INFO L290 TraceCheckUtils]: 41: Hoare triple {34344#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2s2_new~0; {34344#true} is VALID [2022-02-20 18:23:12,025 INFO L290 TraceCheckUtils]: 42: Hoare triple {34344#true} ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1; {34344#true} is VALID [2022-02-20 18:23:12,025 INFO L290 TraceCheckUtils]: 43: Hoare triple {34344#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite18#1 := ~s2p_new~0; {34344#true} is VALID [2022-02-20 18:23:12,025 INFO L290 TraceCheckUtils]: 44: Hoare triple {34344#true} ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite18#1;~side2_written~0 := ~nomsg~0; {34344#true} is VALID [2022-02-20 18:23:12,025 INFO L290 TraceCheckUtils]: 45: Hoare triple {34344#true} assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1; {34344#true} is VALID [2022-02-20 18:23:12,025 INFO L272 TraceCheckUtils]: 46: Hoare triple {34344#true} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {34344#true} is VALID [2022-02-20 18:23:12,025 INFO L290 TraceCheckUtils]: 47: Hoare triple {34344#true} ~index := #in~index; {34344#true} is VALID [2022-02-20 18:23:12,025 INFO L290 TraceCheckUtils]: 48: Hoare triple {34344#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {34344#true} is VALID [2022-02-20 18:23:12,025 INFO L290 TraceCheckUtils]: 49: Hoare triple {34344#true} assume true; {34344#true} is VALID [2022-02-20 18:23:12,025 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {34344#true} {34344#true} #618#return; {34344#true} is VALID [2022-02-20 18:23:12,026 INFO L290 TraceCheckUtils]: 51: Hoare triple {34344#true} assume -128 <= Pendulum_prism_task_each_pals_period_#t~ret23#1 && Pendulum_prism_task_each_pals_period_#t~ret23#1 <= 127;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret23#1;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; {34344#true} is VALID [2022-02-20 18:23:12,026 INFO L290 TraceCheckUtils]: 52: Hoare triple {34344#true} assume !(1 == Pendulum_prism_task_each_pals_period_~side1~2#1); {34344#true} is VALID [2022-02-20 18:23:12,026 INFO L290 TraceCheckUtils]: 53: Hoare triple {34344#true} assume !(1 == Pendulum_prism_task_each_pals_period_~side2~2#1); {34344#true} is VALID [2022-02-20 18:23:12,026 INFO L290 TraceCheckUtils]: 54: Hoare triple {34344#true} assume !(0 == Pendulum_prism_task_each_pals_period_~side1~2#1);Pendulum_prism_task_each_pals_period_~active_side~0#1 := 0; {34344#true} is VALID [2022-02-20 18:23:12,026 INFO L290 TraceCheckUtils]: 55: Hoare triple {34344#true} assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; {34344#true} is VALID [2022-02-20 18:23:12,026 INFO L290 TraceCheckUtils]: 56: Hoare triple {34344#true} assume { :end_inline_write_active_side_history } true; {34344#true} is VALID [2022-02-20 18:23:12,026 INFO L290 TraceCheckUtils]: 57: Hoare triple {34344#true} assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_#t~ret44#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; {34344#true} is VALID [2022-02-20 18:23:12,026 INFO L290 TraceCheckUtils]: 58: Hoare triple {34344#true} assume !(0 == ~side1Failed~0 % 256); {34344#true} is VALID [2022-02-20 18:23:12,026 INFO L290 TraceCheckUtils]: 59: Hoare triple {34344#true} assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; {34344#true} is VALID [2022-02-20 18:23:12,027 INFO L272 TraceCheckUtils]: 60: Hoare triple {34344#true} call assume_abort_if_not((if 0 == check_~tmp~3#1 then 0 else 1) % 256); {34344#true} is VALID [2022-02-20 18:23:12,027 INFO L290 TraceCheckUtils]: 61: Hoare triple {34344#true} ~cond := #in~cond; {34344#true} is VALID [2022-02-20 18:23:12,027 INFO L290 TraceCheckUtils]: 62: Hoare triple {34344#true} assume !(0 == ~cond); {34344#true} is VALID [2022-02-20 18:23:12,027 INFO L290 TraceCheckUtils]: 63: Hoare triple {34344#true} assume true; {34344#true} is VALID [2022-02-20 18:23:12,027 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {34344#true} {34344#true} #620#return; {34344#true} is VALID [2022-02-20 18:23:12,027 INFO L272 TraceCheckUtils]: 65: Hoare triple {34344#true} call check_#t~ret24#1 := read_manual_selection_history(1); {34344#true} is VALID [2022-02-20 18:23:12,027 INFO L290 TraceCheckUtils]: 66: Hoare triple {34344#true} ~index := #in~index; {34344#true} is VALID [2022-02-20 18:23:12,027 INFO L290 TraceCheckUtils]: 67: Hoare triple {34344#true} assume !(0 == ~index % 256); {34344#true} is VALID [2022-02-20 18:23:12,028 INFO L290 TraceCheckUtils]: 68: Hoare triple {34344#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {34344#true} is VALID [2022-02-20 18:23:12,028 INFO L290 TraceCheckUtils]: 69: Hoare triple {34344#true} assume true; {34344#true} is VALID [2022-02-20 18:23:12,028 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {34344#true} {34344#true} #622#return; {34344#true} is VALID [2022-02-20 18:23:12,028 INFO L290 TraceCheckUtils]: 71: Hoare triple {34344#true} assume -128 <= check_#t~ret24#1 && check_#t~ret24#1 <= 127;check_~tmp___0~0#1 := check_#t~ret24#1;havoc check_#t~ret24#1; {34344#true} is VALID [2022-02-20 18:23:12,028 INFO L290 TraceCheckUtils]: 72: Hoare triple {34344#true} assume 0 == check_~tmp___0~0#1; {34344#true} is VALID [2022-02-20 18:23:12,028 INFO L272 TraceCheckUtils]: 73: Hoare triple {34344#true} call check_#t~ret25#1 := read_side1_failed_history(1); {34344#true} is VALID [2022-02-20 18:23:12,028 INFO L290 TraceCheckUtils]: 74: Hoare triple {34344#true} ~index := #in~index; {34344#true} is VALID [2022-02-20 18:23:12,028 INFO L290 TraceCheckUtils]: 75: Hoare triple {34344#true} assume !(0 == ~index % 256); {34344#true} is VALID [2022-02-20 18:23:12,028 INFO L290 TraceCheckUtils]: 76: Hoare triple {34344#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {34344#true} is VALID [2022-02-20 18:23:12,029 INFO L290 TraceCheckUtils]: 77: Hoare triple {34344#true} assume true; {34344#true} is VALID [2022-02-20 18:23:12,029 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {34344#true} {34344#true} #624#return; {34344#true} is VALID [2022-02-20 18:23:12,029 INFO L290 TraceCheckUtils]: 79: Hoare triple {34344#true} check_~tmp___1~0#1 := check_#t~ret25#1;havoc check_#t~ret25#1; {34344#true} is VALID [2022-02-20 18:23:12,029 INFO L290 TraceCheckUtils]: 80: Hoare triple {34344#true} assume 0 == check_~tmp___1~0#1 % 256; {34344#true} is VALID [2022-02-20 18:23:12,029 INFO L272 TraceCheckUtils]: 81: Hoare triple {34344#true} call check_#t~ret26#1 := read_side1_failed_history(0); {34368#(= |read_side1_failed_history_#in~index| 0)} is VALID [2022-02-20 18:23:12,030 INFO L290 TraceCheckUtils]: 82: Hoare triple {34368#(= |read_side1_failed_history_#in~index| 0)} ~index := #in~index; {34369#(= read_side1_failed_history_~index 0)} is VALID [2022-02-20 18:23:12,030 INFO L290 TraceCheckUtils]: 83: Hoare triple {34369#(= read_side1_failed_history_~index 0)} assume !(0 == ~index % 256); {34345#false} is VALID [2022-02-20 18:23:12,030 INFO L290 TraceCheckUtils]: 84: Hoare triple {34345#false} assume !(1 == ~index % 256); {34345#false} is VALID [2022-02-20 18:23:12,030 INFO L290 TraceCheckUtils]: 85: Hoare triple {34345#false} assume !(2 == ~index % 256); {34345#false} is VALID [2022-02-20 18:23:12,030 INFO L272 TraceCheckUtils]: 86: Hoare triple {34345#false} call assert(0); {34345#false} is VALID [2022-02-20 18:23:12,031 INFO L290 TraceCheckUtils]: 87: Hoare triple {34345#false} ~arg := #in~arg; {34345#false} is VALID [2022-02-20 18:23:12,031 INFO L290 TraceCheckUtils]: 88: Hoare triple {34345#false} assume 0 == ~arg % 256; {34345#false} is VALID [2022-02-20 18:23:12,031 INFO L290 TraceCheckUtils]: 89: Hoare triple {34345#false} assume !false; {34345#false} is VALID [2022-02-20 18:23:12,031 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-02-20 18:23:12,031 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:12,031 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1826891458] [2022-02-20 18:23:12,032 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1826891458] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:12,032 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:12,032 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:23:12,032 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [423199770] [2022-02-20 18:23:12,032 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:12,032 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.75) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) Word has length 90 [2022-02-20 18:23:12,033 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:12,033 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 18.75) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2022-02-20 18:23:12,075 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:12,076 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 18:23:12,076 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:12,076 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 18:23:12,076 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 18:23:12,077 INFO L87 Difference]: Start difference. First operand 822 states and 1149 transitions. Second operand has 4 states, 4 states have (on average 18.75) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2022-02-20 18:23:12,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:12,696 INFO L93 Difference]: Finished difference Result 1518 states and 2144 transitions. [2022-02-20 18:23:12,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 18:23:12,696 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.75) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) Word has length 90 [2022-02-20 18:23:12,697 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:12,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 18.75) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2022-02-20 18:23:12,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 572 transitions. [2022-02-20 18:23:12,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 18.75) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2022-02-20 18:23:12,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 572 transitions. [2022-02-20 18:23:12,704 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 572 transitions. [2022-02-20 18:23:13,031 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 572 edges. 572 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:13,059 INFO L225 Difference]: With dead ends: 1518 [2022-02-20 18:23:13,060 INFO L226 Difference]: Without dead ends: 838 [2022-02-20 18:23:13,061 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 14 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 18:23:13,062 INFO L933 BasicCegarLoop]: 290 mSDtfsCounter, 5 mSDsluCounter, 565 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 855 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:23:13,062 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5 Valid, 855 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:23:13,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 838 states. [2022-02-20 18:23:13,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 838 to 838. [2022-02-20 18:23:13,325 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:13,326 INFO L82 GeneralOperation]: Start isEquivalent. First operand 838 states. Second operand has 838 states, 660 states have (on average 1.3833333333333333) internal successors, (913), 663 states have internal predecessors, (913), 124 states have call successors, (124), 53 states have call predecessors, (124), 53 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) [2022-02-20 18:23:13,327 INFO L74 IsIncluded]: Start isIncluded. First operand 838 states. Second operand has 838 states, 660 states have (on average 1.3833333333333333) internal successors, (913), 663 states have internal predecessors, (913), 124 states have call successors, (124), 53 states have call predecessors, (124), 53 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) [2022-02-20 18:23:13,328 INFO L87 Difference]: Start difference. First operand 838 states. Second operand has 838 states, 660 states have (on average 1.3833333333333333) internal successors, (913), 663 states have internal predecessors, (913), 124 states have call successors, (124), 53 states have call predecessors, (124), 53 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) [2022-02-20 18:23:13,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:13,350 INFO L93 Difference]: Finished difference Result 838 states and 1161 transitions. [2022-02-20 18:23:13,351 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1161 transitions. [2022-02-20 18:23:13,352 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:13,352 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:13,353 INFO L74 IsIncluded]: Start isIncluded. First operand has 838 states, 660 states have (on average 1.3833333333333333) internal successors, (913), 663 states have internal predecessors, (913), 124 states have call successors, (124), 53 states have call predecessors, (124), 53 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) Second operand 838 states. [2022-02-20 18:23:13,354 INFO L87 Difference]: Start difference. First operand has 838 states, 660 states have (on average 1.3833333333333333) internal successors, (913), 663 states have internal predecessors, (913), 124 states have call successors, (124), 53 states have call predecessors, (124), 53 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) Second operand 838 states. [2022-02-20 18:23:13,376 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:13,377 INFO L93 Difference]: Finished difference Result 838 states and 1161 transitions. [2022-02-20 18:23:13,377 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1161 transitions. [2022-02-20 18:23:13,378 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:13,378 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:13,378 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:13,378 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:13,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 838 states, 660 states have (on average 1.3833333333333333) internal successors, (913), 663 states have internal predecessors, (913), 124 states have call successors, (124), 53 states have call predecessors, (124), 53 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) [2022-02-20 18:23:13,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 838 states and 1161 transitions. [2022-02-20 18:23:13,406 INFO L78 Accepts]: Start accepts. Automaton has 838 states and 1161 transitions. Word has length 90 [2022-02-20 18:23:13,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:13,407 INFO L470 AbstractCegarLoop]: Abstraction has 838 states and 1161 transitions. [2022-02-20 18:23:13,407 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.75) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2022-02-20 18:23:13,407 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1161 transitions. [2022-02-20 18:23:13,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-02-20 18:23:13,408 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:13,408 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:23:13,408 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-02-20 18:23:13,409 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:13,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:13,409 INFO L85 PathProgramCache]: Analyzing trace with hash 1155165143, now seen corresponding path program 1 times [2022-02-20 18:23:13,409 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:13,409 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1554774172] [2022-02-20 18:23:13,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:13,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:13,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:13,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:13,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:13,488 INFO L290 TraceCheckUtils]: 0: Hoare triple {39066#true} ~cond := #in~cond; {39066#true} is VALID [2022-02-20 18:23:13,488 INFO L290 TraceCheckUtils]: 1: Hoare triple {39066#true} assume !(0 == ~cond); {39066#true} is VALID [2022-02-20 18:23:13,488 INFO L290 TraceCheckUtils]: 2: Hoare triple {39066#true} assume true; {39066#true} is VALID [2022-02-20 18:23:13,488 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {39066#true} {39066#true} #612#return; {39066#true} is VALID [2022-02-20 18:23:13,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 18:23:13,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:13,491 INFO L290 TraceCheckUtils]: 0: Hoare triple {39066#true} ~index := #in~index; {39066#true} is VALID [2022-02-20 18:23:13,491 INFO L290 TraceCheckUtils]: 1: Hoare triple {39066#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {39066#true} is VALID [2022-02-20 18:23:13,491 INFO L290 TraceCheckUtils]: 2: Hoare triple {39066#true} assume true; {39066#true} is VALID [2022-02-20 18:23:13,491 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {39066#true} {39066#true} #618#return; {39066#true} is VALID [2022-02-20 18:23:13,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-02-20 18:23:13,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:13,494 INFO L290 TraceCheckUtils]: 0: Hoare triple {39066#true} ~cond := #in~cond; {39066#true} is VALID [2022-02-20 18:23:13,494 INFO L290 TraceCheckUtils]: 1: Hoare triple {39066#true} assume !(0 == ~cond); {39066#true} is VALID [2022-02-20 18:23:13,494 INFO L290 TraceCheckUtils]: 2: Hoare triple {39066#true} assume true; {39066#true} is VALID [2022-02-20 18:23:13,494 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {39066#true} {39066#true} #620#return; {39066#true} is VALID [2022-02-20 18:23:13,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-02-20 18:23:13,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:13,497 INFO L290 TraceCheckUtils]: 0: Hoare triple {39066#true} ~index := #in~index; {39066#true} is VALID [2022-02-20 18:23:13,497 INFO L290 TraceCheckUtils]: 1: Hoare triple {39066#true} assume !(0 == ~index % 256); {39066#true} is VALID [2022-02-20 18:23:13,497 INFO L290 TraceCheckUtils]: 2: Hoare triple {39066#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {39066#true} is VALID [2022-02-20 18:23:13,497 INFO L290 TraceCheckUtils]: 3: Hoare triple {39066#true} assume true; {39066#true} is VALID [2022-02-20 18:23:13,497 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {39066#true} {39066#true} #622#return; {39066#true} is VALID [2022-02-20 18:23:13,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-02-20 18:23:13,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:13,500 INFO L290 TraceCheckUtils]: 0: Hoare triple {39066#true} ~index := #in~index; {39066#true} is VALID [2022-02-20 18:23:13,500 INFO L290 TraceCheckUtils]: 1: Hoare triple {39066#true} assume !(0 == ~index % 256); {39066#true} is VALID [2022-02-20 18:23:13,500 INFO L290 TraceCheckUtils]: 2: Hoare triple {39066#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {39066#true} is VALID [2022-02-20 18:23:13,500 INFO L290 TraceCheckUtils]: 3: Hoare triple {39066#true} assume true; {39066#true} is VALID [2022-02-20 18:23:13,501 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {39066#true} {39066#true} #632#return; {39066#true} is VALID [2022-02-20 18:23:13,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-02-20 18:23:13,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:13,504 INFO L290 TraceCheckUtils]: 0: Hoare triple {39066#true} ~index := #in~index; {39066#true} is VALID [2022-02-20 18:23:13,504 INFO L290 TraceCheckUtils]: 1: Hoare triple {39066#true} assume !(0 == ~index % 256); {39066#true} is VALID [2022-02-20 18:23:13,504 INFO L290 TraceCheckUtils]: 2: Hoare triple {39066#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {39066#true} is VALID [2022-02-20 18:23:13,504 INFO L290 TraceCheckUtils]: 3: Hoare triple {39066#true} assume true; {39066#true} is VALID [2022-02-20 18:23:13,504 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {39066#true} {39066#true} #640#return; {39066#true} is VALID [2022-02-20 18:23:13,504 INFO L290 TraceCheckUtils]: 0: Hoare triple {39066#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(55, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~cs1~0 := 0;~cs1_old~0 := 0;~cs1_new~0 := 0;~cs2~0 := 0;~cs2_old~0 := 0;~cs2_new~0 := 0;~s1s2~0 := 0;~s1s2_old~0 := 0;~s1s2_new~0 := 0;~s1s1~0 := 0;~s1s1_old~0 := 0;~s1s1_new~0 := 0;~s2s1~0 := 0;~s2s1_old~0 := 0;~s2s1_new~0 := 0;~s2s2~0 := 0;~s2s2_old~0 := 0;~s2s2_new~0 := 0;~s1p~0 := 0;~s1p_old~0 := 0;~s1p_new~0 := 0;~s2p~0 := 0;~s2p_old~0 := 0;~s2p_new~0 := 0;~side1Failed~0 := 0;~side2Failed~0 := 0;~side1_written~0 := 0;~side2_written~0 := 0;~side1Failed_History_0~0 := 0;~side1Failed_History_1~0 := 0;~side1Failed_History_2~0 := 0;~side2Failed_History_0~0 := 0;~side2Failed_History_1~0 := 0;~side2Failed_History_2~0 := 0;~active_side_History_0~0 := 0;~active_side_History_1~0 := 0;~active_side_History_2~0 := 0;~manual_selection_History_0~0 := 0;~manual_selection_History_1~0 := 0;~manual_selection_History_2~0 := 0; {39066#true} is VALID [2022-02-20 18:23:13,505 INFO L290 TraceCheckUtils]: 1: Hoare triple {39066#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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~nondet60#1, main_#t~ret61#1, main_#t~ret62#1, main_#t~post63#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~side1Failed~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~side2Failed~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~side1_written~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~side2_written~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~side1Failed_History_0~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~side1Failed_History_1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~side1Failed_History_2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~side2Failed_History_0~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~side2Failed_History_1~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~side2Failed_History_2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~active_side_History_0~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~active_side_History_1~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~active_side_History_2~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;assume -128 <= main_#t~nondet58#1 && main_#t~nondet58#1 <= 127;~manual_selection_History_0~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume -128 <= main_#t~nondet59#1 && main_#t~nondet59#1 <= 127;~manual_selection_History_1~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume -128 <= main_#t~nondet60#1 && main_#t~nondet60#1 <= 127;~manual_selection_History_2~0 := main_#t~nondet60#1;havoc main_#t~nondet60#1;assume { :begin_inline_init } true;havoc init_#res#1; {39066#true} is VALID [2022-02-20 18:23:13,505 INFO L290 TraceCheckUtils]: 2: Hoare triple {39066#true} assume !(0 != ~side1Failed_History_0~0 % 256); {39066#true} is VALID [2022-02-20 18:23:13,505 INFO L290 TraceCheckUtils]: 3: Hoare triple {39066#true} assume !(0 != ~side2Failed_History_0~0 % 256); {39066#true} is VALID [2022-02-20 18:23:13,505 INFO L290 TraceCheckUtils]: 4: Hoare triple {39066#true} assume !(-2 != ~active_side_History_0~0); {39066#true} is VALID [2022-02-20 18:23:13,505 INFO L290 TraceCheckUtils]: 5: Hoare triple {39066#true} assume !(0 != ~manual_selection_History_0~0); {39066#true} is VALID [2022-02-20 18:23:13,505 INFO L290 TraceCheckUtils]: 6: Hoare triple {39066#true} assume !(0 != ~side1Failed_History_1~0 % 256); {39066#true} is VALID [2022-02-20 18:23:13,505 INFO L290 TraceCheckUtils]: 7: Hoare triple {39066#true} assume !(0 != ~side2Failed_History_1~0 % 256); {39066#true} is VALID [2022-02-20 18:23:13,505 INFO L290 TraceCheckUtils]: 8: Hoare triple {39066#true} assume !(-2 != ~active_side_History_1~0); {39066#true} is VALID [2022-02-20 18:23:13,505 INFO L290 TraceCheckUtils]: 9: Hoare triple {39066#true} assume !(0 != ~manual_selection_History_1~0); {39066#true} is VALID [2022-02-20 18:23:13,506 INFO L290 TraceCheckUtils]: 10: Hoare triple {39066#true} assume !(0 != ~side1Failed_History_2~0 % 256); {39066#true} is VALID [2022-02-20 18:23:13,506 INFO L290 TraceCheckUtils]: 11: Hoare triple {39066#true} assume !(0 != ~side2Failed_History_2~0 % 256); {39066#true} is VALID [2022-02-20 18:23:13,506 INFO L290 TraceCheckUtils]: 12: Hoare triple {39066#true} assume !(-2 != ~active_side_History_2~0); {39066#true} is VALID [2022-02-20 18:23:13,506 INFO L290 TraceCheckUtils]: 13: Hoare triple {39066#true} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {39066#true} is VALID [2022-02-20 18:23:13,506 INFO L290 TraceCheckUtils]: 14: Hoare triple {39066#true} main_#t~ret61#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~i2~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1; {39066#true} is VALID [2022-02-20 18:23:13,506 INFO L272 TraceCheckUtils]: 15: Hoare triple {39066#true} call assume_abort_if_not(main_~i2~0#1); {39066#true} is VALID [2022-02-20 18:23:13,506 INFO L290 TraceCheckUtils]: 16: Hoare triple {39066#true} ~cond := #in~cond; {39066#true} is VALID [2022-02-20 18:23:13,506 INFO L290 TraceCheckUtils]: 17: Hoare triple {39066#true} assume !(0 == ~cond); {39066#true} is VALID [2022-02-20 18:23:13,506 INFO L290 TraceCheckUtils]: 18: Hoare triple {39066#true} assume true; {39066#true} is VALID [2022-02-20 18:23:13,507 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {39066#true} {39066#true} #612#return; {39066#true} is VALID [2022-02-20 18:23:13,507 INFO L290 TraceCheckUtils]: 20: Hoare triple {39066#true} ~cs1_old~0 := ~nomsg~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~nomsg~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~nomsg~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~nomsg~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~nomsg~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~nomsg~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~nomsg~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~nomsg~0;~s2p_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {39066#true} is VALID [2022-02-20 18:23:13,507 INFO L290 TraceCheckUtils]: 21: Hoare triple {39066#true} assume !!(main_~i2~0#1 < 10);assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;assume -128 <= Console_task_each_pals_period_#t~nondet4#1 && Console_task_each_pals_period_#t~nondet4#1 <= 127;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; {39066#true} is VALID [2022-02-20 18:23:13,507 INFO L290 TraceCheckUtils]: 22: Hoare triple {39066#true} assume { :end_inline_write_manual_selection_history } true; {39066#true} is VALID [2022-02-20 18:23:13,507 INFO L290 TraceCheckUtils]: 23: Hoare triple {39066#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; {39066#true} is VALID [2022-02-20 18:23:13,507 INFO L290 TraceCheckUtils]: 24: Hoare triple {39066#true} ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; {39066#true} is VALID [2022-02-20 18:23:13,507 INFO L290 TraceCheckUtils]: 25: Hoare triple {39066#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; {39066#true} is VALID [2022-02-20 18:23:13,507 INFO L290 TraceCheckUtils]: 26: Hoare triple {39066#true} ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; {39066#true} is VALID [2022-02-20 18:23:13,508 INFO L290 TraceCheckUtils]: 27: Hoare triple {39066#true} assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ret11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_#t~ite14#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; {39066#true} is VALID [2022-02-20 18:23:13,508 INFO L290 TraceCheckUtils]: 28: Hoare triple {39066#true} assume { :end_inline_write_side1_failed_history } true; {39066#true} is VALID [2022-02-20 18:23:13,508 INFO L290 TraceCheckUtils]: 29: Hoare triple {39066#true} assume 0 != ~side1Failed~0 % 256; {39066#true} is VALID [2022-02-20 18:23:13,508 INFO L290 TraceCheckUtils]: 30: Hoare triple {39066#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {39066#true} is VALID [2022-02-20 18:23:13,508 INFO L290 TraceCheckUtils]: 31: Hoare triple {39066#true} ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; {39066#true} is VALID [2022-02-20 18:23:13,508 INFO L290 TraceCheckUtils]: 32: Hoare triple {39066#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {39066#true} is VALID [2022-02-20 18:23:13,508 INFO L290 TraceCheckUtils]: 33: Hoare triple {39066#true} ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; {39066#true} is VALID [2022-02-20 18:23:13,508 INFO L290 TraceCheckUtils]: 34: Hoare triple {39066#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {39066#true} is VALID [2022-02-20 18:23:13,508 INFO L290 TraceCheckUtils]: 35: Hoare triple {39066#true} ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; {39066#true} is VALID [2022-02-20 18:23:13,509 INFO L290 TraceCheckUtils]: 36: Hoare triple {39066#true} assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ite18#1, Side2_activestandby_task_each_pals_period_#t~ret19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_#t~ite22#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet15#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; {39066#true} is VALID [2022-02-20 18:23:13,509 INFO L290 TraceCheckUtils]: 37: Hoare triple {39066#true} assume { :end_inline_write_side2_failed_history } true; {39066#true} is VALID [2022-02-20 18:23:13,509 INFO L290 TraceCheckUtils]: 38: Hoare triple {39066#true} assume 0 != ~side2Failed~0 % 256; {39066#true} is VALID [2022-02-20 18:23:13,509 INFO L290 TraceCheckUtils]: 39: Hoare triple {39066#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s1_new~0; {39066#true} is VALID [2022-02-20 18:23:13,509 INFO L290 TraceCheckUtils]: 40: Hoare triple {39066#true} ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; {39066#true} is VALID [2022-02-20 18:23:13,509 INFO L290 TraceCheckUtils]: 41: Hoare triple {39066#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2s2_new~0; {39066#true} is VALID [2022-02-20 18:23:13,509 INFO L290 TraceCheckUtils]: 42: Hoare triple {39066#true} ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1; {39066#true} is VALID [2022-02-20 18:23:13,509 INFO L290 TraceCheckUtils]: 43: Hoare triple {39066#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite18#1 := ~s2p_new~0; {39066#true} is VALID [2022-02-20 18:23:13,510 INFO L290 TraceCheckUtils]: 44: Hoare triple {39066#true} ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite18#1;~side2_written~0 := ~nomsg~0; {39066#true} is VALID [2022-02-20 18:23:13,510 INFO L290 TraceCheckUtils]: 45: Hoare triple {39066#true} assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1; {39066#true} is VALID [2022-02-20 18:23:13,510 INFO L272 TraceCheckUtils]: 46: Hoare triple {39066#true} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {39066#true} is VALID [2022-02-20 18:23:13,510 INFO L290 TraceCheckUtils]: 47: Hoare triple {39066#true} ~index := #in~index; {39066#true} is VALID [2022-02-20 18:23:13,510 INFO L290 TraceCheckUtils]: 48: Hoare triple {39066#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {39066#true} is VALID [2022-02-20 18:23:13,510 INFO L290 TraceCheckUtils]: 49: Hoare triple {39066#true} assume true; {39066#true} is VALID [2022-02-20 18:23:13,510 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {39066#true} {39066#true} #618#return; {39066#true} is VALID [2022-02-20 18:23:13,510 INFO L290 TraceCheckUtils]: 51: Hoare triple {39066#true} assume -128 <= Pendulum_prism_task_each_pals_period_#t~ret23#1 && Pendulum_prism_task_each_pals_period_#t~ret23#1 <= 127;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret23#1;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; {39066#true} is VALID [2022-02-20 18:23:13,510 INFO L290 TraceCheckUtils]: 52: Hoare triple {39066#true} assume !(1 == Pendulum_prism_task_each_pals_period_~side1~2#1); {39066#true} is VALID [2022-02-20 18:23:13,511 INFO L290 TraceCheckUtils]: 53: Hoare triple {39066#true} assume !(1 == Pendulum_prism_task_each_pals_period_~side2~2#1); {39066#true} is VALID [2022-02-20 18:23:13,511 INFO L290 TraceCheckUtils]: 54: Hoare triple {39066#true} assume !(0 == Pendulum_prism_task_each_pals_period_~side1~2#1);Pendulum_prism_task_each_pals_period_~active_side~0#1 := 0; {39066#true} is VALID [2022-02-20 18:23:13,511 INFO L290 TraceCheckUtils]: 55: Hoare triple {39066#true} assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; {39066#true} is VALID [2022-02-20 18:23:13,511 INFO L290 TraceCheckUtils]: 56: Hoare triple {39066#true} assume { :end_inline_write_active_side_history } true; {39066#true} is VALID [2022-02-20 18:23:13,511 INFO L290 TraceCheckUtils]: 57: Hoare triple {39066#true} assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_#t~ret44#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; {39066#true} is VALID [2022-02-20 18:23:13,511 INFO L290 TraceCheckUtils]: 58: Hoare triple {39066#true} assume !(0 == ~side1Failed~0 % 256); {39066#true} is VALID [2022-02-20 18:23:13,511 INFO L290 TraceCheckUtils]: 59: Hoare triple {39066#true} assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; {39066#true} is VALID [2022-02-20 18:23:13,511 INFO L272 TraceCheckUtils]: 60: Hoare triple {39066#true} call assume_abort_if_not((if 0 == check_~tmp~3#1 then 0 else 1) % 256); {39066#true} is VALID [2022-02-20 18:23:13,512 INFO L290 TraceCheckUtils]: 61: Hoare triple {39066#true} ~cond := #in~cond; {39066#true} is VALID [2022-02-20 18:23:13,512 INFO L290 TraceCheckUtils]: 62: Hoare triple {39066#true} assume !(0 == ~cond); {39066#true} is VALID [2022-02-20 18:23:13,512 INFO L290 TraceCheckUtils]: 63: Hoare triple {39066#true} assume true; {39066#true} is VALID [2022-02-20 18:23:13,512 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {39066#true} {39066#true} #620#return; {39066#true} is VALID [2022-02-20 18:23:13,512 INFO L272 TraceCheckUtils]: 65: Hoare triple {39066#true} call check_#t~ret24#1 := read_manual_selection_history(1); {39066#true} is VALID [2022-02-20 18:23:13,512 INFO L290 TraceCheckUtils]: 66: Hoare triple {39066#true} ~index := #in~index; {39066#true} is VALID [2022-02-20 18:23:13,512 INFO L290 TraceCheckUtils]: 67: Hoare triple {39066#true} assume !(0 == ~index % 256); {39066#true} is VALID [2022-02-20 18:23:13,512 INFO L290 TraceCheckUtils]: 68: Hoare triple {39066#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {39066#true} is VALID [2022-02-20 18:23:13,512 INFO L290 TraceCheckUtils]: 69: Hoare triple {39066#true} assume true; {39066#true} is VALID [2022-02-20 18:23:13,513 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {39066#true} {39066#true} #622#return; {39066#true} is VALID [2022-02-20 18:23:13,513 INFO L290 TraceCheckUtils]: 71: Hoare triple {39066#true} assume -128 <= check_#t~ret24#1 && check_#t~ret24#1 <= 127;check_~tmp___0~0#1 := check_#t~ret24#1;havoc check_#t~ret24#1; {39066#true} is VALID [2022-02-20 18:23:13,513 INFO L290 TraceCheckUtils]: 72: Hoare triple {39066#true} assume !(0 == check_~tmp___0~0#1); {39066#true} is VALID [2022-02-20 18:23:13,513 INFO L272 TraceCheckUtils]: 73: Hoare triple {39066#true} call check_#t~ret29#1 := read_side1_failed_history(1); {39066#true} is VALID [2022-02-20 18:23:13,513 INFO L290 TraceCheckUtils]: 74: Hoare triple {39066#true} ~index := #in~index; {39066#true} is VALID [2022-02-20 18:23:13,513 INFO L290 TraceCheckUtils]: 75: Hoare triple {39066#true} assume !(0 == ~index % 256); {39066#true} is VALID [2022-02-20 18:23:13,513 INFO L290 TraceCheckUtils]: 76: Hoare triple {39066#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {39066#true} is VALID [2022-02-20 18:23:13,513 INFO L290 TraceCheckUtils]: 77: Hoare triple {39066#true} assume true; {39066#true} is VALID [2022-02-20 18:23:13,514 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {39066#true} {39066#true} #632#return; {39066#true} is VALID [2022-02-20 18:23:13,514 INFO L290 TraceCheckUtils]: 79: Hoare triple {39066#true} check_~tmp___7~0#1 := check_#t~ret29#1;havoc check_#t~ret29#1; {39066#true} is VALID [2022-02-20 18:23:13,514 INFO L290 TraceCheckUtils]: 80: Hoare triple {39066#true} assume !(0 != check_~tmp___7~0#1 % 256); {39066#true} is VALID [2022-02-20 18:23:13,514 INFO L272 TraceCheckUtils]: 81: Hoare triple {39066#true} call check_#t~ret33#1 := read_side1_failed_history(1); {39066#true} is VALID [2022-02-20 18:23:13,514 INFO L290 TraceCheckUtils]: 82: Hoare triple {39066#true} ~index := #in~index; {39066#true} is VALID [2022-02-20 18:23:13,514 INFO L290 TraceCheckUtils]: 83: Hoare triple {39066#true} assume !(0 == ~index % 256); {39066#true} is VALID [2022-02-20 18:23:13,514 INFO L290 TraceCheckUtils]: 84: Hoare triple {39066#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {39066#true} is VALID [2022-02-20 18:23:13,514 INFO L290 TraceCheckUtils]: 85: Hoare triple {39066#true} assume true; {39066#true} is VALID [2022-02-20 18:23:13,514 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {39066#true} {39066#true} #640#return; {39066#true} is VALID [2022-02-20 18:23:13,515 INFO L290 TraceCheckUtils]: 87: Hoare triple {39066#true} check_~tmp___11~0#1 := check_#t~ret33#1;havoc check_#t~ret33#1; {39066#true} is VALID [2022-02-20 18:23:13,515 INFO L290 TraceCheckUtils]: 88: Hoare triple {39066#true} assume !(0 == check_~tmp___11~0#1 % 256); {39066#true} is VALID [2022-02-20 18:23:13,515 INFO L272 TraceCheckUtils]: 89: Hoare triple {39066#true} call check_#t~ret37#1 := read_active_side_history(2); {39095#(= |read_active_side_history_#in~index| 2)} is VALID [2022-02-20 18:23:13,516 INFO L290 TraceCheckUtils]: 90: Hoare triple {39095#(= |read_active_side_history_#in~index| 2)} ~index := #in~index; {39096#(= (+ (- 2) read_active_side_history_~index) 0)} is VALID [2022-02-20 18:23:13,516 INFO L290 TraceCheckUtils]: 91: Hoare triple {39096#(= (+ (- 2) read_active_side_history_~index) 0)} assume !(0 == ~index % 256); {39096#(= (+ (- 2) read_active_side_history_~index) 0)} is VALID [2022-02-20 18:23:13,516 INFO L290 TraceCheckUtils]: 92: Hoare triple {39096#(= (+ (- 2) read_active_side_history_~index) 0)} assume !(1 == ~index % 256); {39096#(= (+ (- 2) read_active_side_history_~index) 0)} is VALID [2022-02-20 18:23:13,517 INFO L290 TraceCheckUtils]: 93: Hoare triple {39096#(= (+ (- 2) read_active_side_history_~index) 0)} assume !(2 == ~index % 256); {39067#false} is VALID [2022-02-20 18:23:13,517 INFO L272 TraceCheckUtils]: 94: Hoare triple {39067#false} call assert(0); {39067#false} is VALID [2022-02-20 18:23:13,517 INFO L290 TraceCheckUtils]: 95: Hoare triple {39067#false} ~arg := #in~arg; {39067#false} is VALID [2022-02-20 18:23:13,517 INFO L290 TraceCheckUtils]: 96: Hoare triple {39067#false} assume 0 == ~arg % 256; {39067#false} is VALID [2022-02-20 18:23:13,517 INFO L290 TraceCheckUtils]: 97: Hoare triple {39067#false} assume !false; {39067#false} is VALID [2022-02-20 18:23:13,517 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-02-20 18:23:13,518 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:13,518 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1554774172] [2022-02-20 18:23:13,518 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1554774172] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:13,518 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:13,518 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:23:13,518 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1151298418] [2022-02-20 18:23:13,518 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:13,519 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.25) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) Word has length 98 [2022-02-20 18:23:13,519 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:13,519 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 19.25) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2022-02-20 18:23:13,564 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:13,564 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 18:23:13,565 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:13,565 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 18:23:13,565 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 18:23:13,566 INFO L87 Difference]: Start difference. First operand 838 states and 1161 transitions. Second operand has 4 states, 4 states have (on average 19.25) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2022-02-20 18:23:14,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:14,270 INFO L93 Difference]: Finished difference Result 1558 states and 2180 transitions. [2022-02-20 18:23:14,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 18:23:14,271 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.25) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) Word has length 98 [2022-02-20 18:23:14,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:14,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 19.25) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2022-02-20 18:23:14,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 575 transitions. [2022-02-20 18:23:14,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 19.25) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2022-02-20 18:23:14,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 575 transitions. [2022-02-20 18:23:14,279 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 575 transitions. [2022-02-20 18:23:14,632 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 575 edges. 575 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:14,663 INFO L225 Difference]: With dead ends: 1558 [2022-02-20 18:23:14,663 INFO L226 Difference]: Without dead ends: 862 [2022-02-20 18:23:14,665 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 15 SyntacticMatches, 2 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 18:23:14,665 INFO L933 BasicCegarLoop]: 289 mSDtfsCounter, 7 mSDsluCounter, 568 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 857 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:23:14,666 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7 Valid, 857 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:23:14,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 862 states. [2022-02-20 18:23:14,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 862 to 862. [2022-02-20 18:23:14,944 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:14,945 INFO L82 GeneralOperation]: Start isEquivalent. First operand 862 states. Second operand has 862 states, 680 states have (on average 1.3720588235294118) internal successors, (933), 683 states have internal predecessors, (933), 124 states have call successors, (124), 57 states have call predecessors, (124), 57 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) [2022-02-20 18:23:14,946 INFO L74 IsIncluded]: Start isIncluded. First operand 862 states. Second operand has 862 states, 680 states have (on average 1.3720588235294118) internal successors, (933), 683 states have internal predecessors, (933), 124 states have call successors, (124), 57 states have call predecessors, (124), 57 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) [2022-02-20 18:23:14,947 INFO L87 Difference]: Start difference. First operand 862 states. Second operand has 862 states, 680 states have (on average 1.3720588235294118) internal successors, (933), 683 states have internal predecessors, (933), 124 states have call successors, (124), 57 states have call predecessors, (124), 57 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) [2022-02-20 18:23:14,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:14,970 INFO L93 Difference]: Finished difference Result 862 states and 1181 transitions. [2022-02-20 18:23:14,970 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1181 transitions. [2022-02-20 18:23:14,972 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:14,972 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:14,973 INFO L74 IsIncluded]: Start isIncluded. First operand has 862 states, 680 states have (on average 1.3720588235294118) internal successors, (933), 683 states have internal predecessors, (933), 124 states have call successors, (124), 57 states have call predecessors, (124), 57 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) Second operand 862 states. [2022-02-20 18:23:14,974 INFO L87 Difference]: Start difference. First operand has 862 states, 680 states have (on average 1.3720588235294118) internal successors, (933), 683 states have internal predecessors, (933), 124 states have call successors, (124), 57 states have call predecessors, (124), 57 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) Second operand 862 states. [2022-02-20 18:23:14,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:14,998 INFO L93 Difference]: Finished difference Result 862 states and 1181 transitions. [2022-02-20 18:23:14,998 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1181 transitions. [2022-02-20 18:23:14,999 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:15,000 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:15,000 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:15,000 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:15,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 862 states, 680 states have (on average 1.3720588235294118) internal successors, (933), 683 states have internal predecessors, (933), 124 states have call successors, (124), 57 states have call predecessors, (124), 57 states have return successors, (124), 121 states have call predecessors, (124), 124 states have call successors, (124) [2022-02-20 18:23:15,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 862 states and 1181 transitions. [2022-02-20 18:23:15,030 INFO L78 Accepts]: Start accepts. Automaton has 862 states and 1181 transitions. Word has length 98 [2022-02-20 18:23:15,030 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:15,030 INFO L470 AbstractCegarLoop]: Abstraction has 862 states and 1181 transitions. [2022-02-20 18:23:15,030 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.25) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2022-02-20 18:23:15,031 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 1181 transitions. [2022-02-20 18:23:15,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-02-20 18:23:15,032 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:15,032 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:23:15,032 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-02-20 18:23:15,033 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:15,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:15,033 INFO L85 PathProgramCache]: Analyzing trace with hash -1039496388, now seen corresponding path program 1 times [2022-02-20 18:23:15,033 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:15,033 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1867852646] [2022-02-20 18:23:15,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:15,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:15,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:15,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:15,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:15,194 INFO L290 TraceCheckUtils]: 0: Hoare triple {43917#true} ~cond := #in~cond; {43917#true} is VALID [2022-02-20 18:23:15,194 INFO L290 TraceCheckUtils]: 1: Hoare triple {43917#true} assume !(0 == ~cond); {43917#true} is VALID [2022-02-20 18:23:15,194 INFO L290 TraceCheckUtils]: 2: Hoare triple {43917#true} assume true; {43917#true} is VALID [2022-02-20 18:23:15,194 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {43917#true} {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} #612#return; {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:15,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 18:23:15,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:15,204 INFO L290 TraceCheckUtils]: 0: Hoare triple {43917#true} ~index := #in~index; {43917#true} is VALID [2022-02-20 18:23:15,204 INFO L290 TraceCheckUtils]: 1: Hoare triple {43917#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {43917#true} is VALID [2022-02-20 18:23:15,205 INFO L290 TraceCheckUtils]: 2: Hoare triple {43917#true} assume true; {43917#true} is VALID [2022-02-20 18:23:15,205 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {43917#true} {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} #618#return; {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-02-20 18:23:15,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:15,209 INFO L290 TraceCheckUtils]: 0: Hoare triple {43917#true} ~cond := #in~cond; {43917#true} is VALID [2022-02-20 18:23:15,209 INFO L290 TraceCheckUtils]: 1: Hoare triple {43917#true} assume !(0 == ~cond); {43917#true} is VALID [2022-02-20 18:23:15,209 INFO L290 TraceCheckUtils]: 2: Hoare triple {43917#true} assume true; {43917#true} is VALID [2022-02-20 18:23:15,209 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {43917#true} {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} #620#return; {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-02-20 18:23:15,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:15,214 INFO L290 TraceCheckUtils]: 0: Hoare triple {43917#true} ~index := #in~index; {43917#true} is VALID [2022-02-20 18:23:15,214 INFO L290 TraceCheckUtils]: 1: Hoare triple {43917#true} assume !(0 == ~index % 256); {43917#true} is VALID [2022-02-20 18:23:15,214 INFO L290 TraceCheckUtils]: 2: Hoare triple {43917#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {43917#true} is VALID [2022-02-20 18:23:15,214 INFO L290 TraceCheckUtils]: 3: Hoare triple {43917#true} assume true; {43917#true} is VALID [2022-02-20 18:23:15,215 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {43917#true} {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} #622#return; {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-02-20 18:23:15,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:15,226 INFO L290 TraceCheckUtils]: 0: Hoare triple {43917#true} ~index := #in~index; {43917#true} is VALID [2022-02-20 18:23:15,227 INFO L290 TraceCheckUtils]: 1: Hoare triple {43917#true} assume !(0 == ~index % 256); {43917#true} is VALID [2022-02-20 18:23:15,227 INFO L290 TraceCheckUtils]: 2: Hoare triple {43917#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {43954#(= ~side1Failed_History_1~0 |read_side1_failed_history_#res|)} is VALID [2022-02-20 18:23:15,227 INFO L290 TraceCheckUtils]: 3: Hoare triple {43954#(= ~side1Failed_History_1~0 |read_side1_failed_history_#res|)} assume true; {43954#(= ~side1Failed_History_1~0 |read_side1_failed_history_#res|)} is VALID [2022-02-20 18:23:15,228 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {43954#(= ~side1Failed_History_1~0 |read_side1_failed_history_#res|)} {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} #632#return; {43943#(<= |ULTIMATE.start_check_#t~ret29#1| (* (div |ULTIMATE.start_check_#t~ret29#1| 256) 256))} is VALID [2022-02-20 18:23:15,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-02-20 18:23:15,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:15,231 INFO L290 TraceCheckUtils]: 0: Hoare triple {43917#true} ~index := #in~index; {43917#true} is VALID [2022-02-20 18:23:15,231 INFO L290 TraceCheckUtils]: 1: Hoare triple {43917#true} assume !(0 == ~index % 256); {43917#true} is VALID [2022-02-20 18:23:15,232 INFO L290 TraceCheckUtils]: 2: Hoare triple {43917#true} assume 1 == ~index % 256;#res := ~side2Failed_History_1~0; {43917#true} is VALID [2022-02-20 18:23:15,232 INFO L290 TraceCheckUtils]: 3: Hoare triple {43917#true} assume true; {43917#true} is VALID [2022-02-20 18:23:15,232 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {43917#true} {43918#false} #634#return; {43918#false} is VALID [2022-02-20 18:23:15,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-02-20 18:23:15,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:15,236 INFO L290 TraceCheckUtils]: 0: Hoare triple {43917#true} ~index := #in~index; {43917#true} is VALID [2022-02-20 18:23:15,236 INFO L290 TraceCheckUtils]: 1: Hoare triple {43917#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {43917#true} is VALID [2022-02-20 18:23:15,236 INFO L290 TraceCheckUtils]: 2: Hoare triple {43917#true} assume true; {43917#true} is VALID [2022-02-20 18:23:15,236 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {43917#true} {43918#false} #636#return; {43918#false} is VALID [2022-02-20 18:23:15,236 INFO L290 TraceCheckUtils]: 0: Hoare triple {43917#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(55, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~cs1~0 := 0;~cs1_old~0 := 0;~cs1_new~0 := 0;~cs2~0 := 0;~cs2_old~0 := 0;~cs2_new~0 := 0;~s1s2~0 := 0;~s1s2_old~0 := 0;~s1s2_new~0 := 0;~s1s1~0 := 0;~s1s1_old~0 := 0;~s1s1_new~0 := 0;~s2s1~0 := 0;~s2s1_old~0 := 0;~s2s1_new~0 := 0;~s2s2~0 := 0;~s2s2_old~0 := 0;~s2s2_new~0 := 0;~s1p~0 := 0;~s1p_old~0 := 0;~s1p_new~0 := 0;~s2p~0 := 0;~s2p_old~0 := 0;~s2p_new~0 := 0;~side1Failed~0 := 0;~side2Failed~0 := 0;~side1_written~0 := 0;~side2_written~0 := 0;~side1Failed_History_0~0 := 0;~side1Failed_History_1~0 := 0;~side1Failed_History_2~0 := 0;~side2Failed_History_0~0 := 0;~side2Failed_History_1~0 := 0;~side2Failed_History_2~0 := 0;~active_side_History_0~0 := 0;~active_side_History_1~0 := 0;~active_side_History_2~0 := 0;~manual_selection_History_0~0 := 0;~manual_selection_History_1~0 := 0;~manual_selection_History_2~0 := 0; {43917#true} is VALID [2022-02-20 18:23:15,236 INFO L290 TraceCheckUtils]: 1: Hoare triple {43917#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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~nondet60#1, main_#t~ret61#1, main_#t~ret62#1, main_#t~post63#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~side1Failed~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~side2Failed~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~side1_written~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~side2_written~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~side1Failed_History_0~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~side1Failed_History_1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~side1Failed_History_2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~side2Failed_History_0~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~side2Failed_History_1~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~side2Failed_History_2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~active_side_History_0~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~active_side_History_1~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~active_side_History_2~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;assume -128 <= main_#t~nondet58#1 && main_#t~nondet58#1 <= 127;~manual_selection_History_0~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume -128 <= main_#t~nondet59#1 && main_#t~nondet59#1 <= 127;~manual_selection_History_1~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume -128 <= main_#t~nondet60#1 && main_#t~nondet60#1 <= 127;~manual_selection_History_2~0 := main_#t~nondet60#1;havoc main_#t~nondet60#1;assume { :begin_inline_init } true;havoc init_#res#1; {43917#true} is VALID [2022-02-20 18:23:15,237 INFO L290 TraceCheckUtils]: 2: Hoare triple {43917#true} assume !(0 != ~side1Failed_History_0~0 % 256); {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:15,237 INFO L290 TraceCheckUtils]: 3: Hoare triple {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} assume !(0 != ~side2Failed_History_0~0 % 256); {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:15,237 INFO L290 TraceCheckUtils]: 4: Hoare triple {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} assume !(-2 != ~active_side_History_0~0); {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:15,238 INFO L290 TraceCheckUtils]: 5: Hoare triple {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} assume !(0 != ~manual_selection_History_0~0); {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:15,238 INFO L290 TraceCheckUtils]: 6: Hoare triple {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} assume !(0 != ~side1Failed_History_1~0 % 256); {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:15,238 INFO L290 TraceCheckUtils]: 7: Hoare triple {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} assume !(0 != ~side2Failed_History_1~0 % 256); {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:15,239 INFO L290 TraceCheckUtils]: 8: Hoare triple {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} assume !(-2 != ~active_side_History_1~0); {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:15,239 INFO L290 TraceCheckUtils]: 9: Hoare triple {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} assume !(0 != ~manual_selection_History_1~0); {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:15,239 INFO L290 TraceCheckUtils]: 10: Hoare triple {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} assume !(0 != ~side1Failed_History_2~0 % 256); {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:15,239 INFO L290 TraceCheckUtils]: 11: Hoare triple {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} assume !(0 != ~side2Failed_History_2~0 % 256); {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:15,240 INFO L290 TraceCheckUtils]: 12: Hoare triple {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} assume !(-2 != ~active_side_History_2~0); {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:15,240 INFO L290 TraceCheckUtils]: 13: Hoare triple {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:15,240 INFO L290 TraceCheckUtils]: 14: Hoare triple {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} main_#t~ret61#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~i2~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1; {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:15,240 INFO L272 TraceCheckUtils]: 15: Hoare triple {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} call assume_abort_if_not(main_~i2~0#1); {43917#true} is VALID [2022-02-20 18:23:15,241 INFO L290 TraceCheckUtils]: 16: Hoare triple {43917#true} ~cond := #in~cond; {43917#true} is VALID [2022-02-20 18:23:15,241 INFO L290 TraceCheckUtils]: 17: Hoare triple {43917#true} assume !(0 == ~cond); {43917#true} is VALID [2022-02-20 18:23:15,241 INFO L290 TraceCheckUtils]: 18: Hoare triple {43917#true} assume true; {43917#true} is VALID [2022-02-20 18:23:15,241 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {43917#true} {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} #612#return; {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:15,242 INFO L290 TraceCheckUtils]: 20: Hoare triple {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} ~cs1_old~0 := ~nomsg~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~nomsg~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~nomsg~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~nomsg~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~nomsg~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~nomsg~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~nomsg~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~nomsg~0;~s2p_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:15,242 INFO L290 TraceCheckUtils]: 21: Hoare triple {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} assume !!(main_~i2~0#1 < 10);assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;assume -128 <= Console_task_each_pals_period_#t~nondet4#1 && Console_task_each_pals_period_#t~nondet4#1 <= 127;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:15,242 INFO L290 TraceCheckUtils]: 22: Hoare triple {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} assume { :end_inline_write_manual_selection_history } true; {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:15,242 INFO L290 TraceCheckUtils]: 23: Hoare triple {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:15,243 INFO L290 TraceCheckUtils]: 24: Hoare triple {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:15,243 INFO L290 TraceCheckUtils]: 25: Hoare triple {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:15,243 INFO L290 TraceCheckUtils]: 26: Hoare triple {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:15,244 INFO L290 TraceCheckUtils]: 27: Hoare triple {43919#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ret11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_#t~ite14#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,244 INFO L290 TraceCheckUtils]: 28: Hoare triple {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume { :end_inline_write_side1_failed_history } true; {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,245 INFO L290 TraceCheckUtils]: 29: Hoare triple {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume 0 != ~side1Failed~0 % 256; {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,245 INFO L290 TraceCheckUtils]: 30: Hoare triple {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,245 INFO L290 TraceCheckUtils]: 31: Hoare triple {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,246 INFO L290 TraceCheckUtils]: 32: Hoare triple {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,246 INFO L290 TraceCheckUtils]: 33: Hoare triple {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,246 INFO L290 TraceCheckUtils]: 34: Hoare triple {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,247 INFO L290 TraceCheckUtils]: 35: Hoare triple {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,247 INFO L290 TraceCheckUtils]: 36: Hoare triple {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ite18#1, Side2_activestandby_task_each_pals_period_#t~ret19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_#t~ite22#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet15#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,248 INFO L290 TraceCheckUtils]: 37: Hoare triple {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume { :end_inline_write_side2_failed_history } true; {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,248 INFO L290 TraceCheckUtils]: 38: Hoare triple {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume 0 != ~side2Failed~0 % 256; {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,248 INFO L290 TraceCheckUtils]: 39: Hoare triple {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s1_new~0; {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,249 INFO L290 TraceCheckUtils]: 40: Hoare triple {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,249 INFO L290 TraceCheckUtils]: 41: Hoare triple {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2s2_new~0; {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,249 INFO L290 TraceCheckUtils]: 42: Hoare triple {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1; {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,250 INFO L290 TraceCheckUtils]: 43: Hoare triple {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite18#1 := ~s2p_new~0; {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,250 INFO L290 TraceCheckUtils]: 44: Hoare triple {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite18#1;~side2_written~0 := ~nomsg~0; {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,251 INFO L290 TraceCheckUtils]: 45: Hoare triple {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1; {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,251 INFO L272 TraceCheckUtils]: 46: Hoare triple {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {43917#true} is VALID [2022-02-20 18:23:15,251 INFO L290 TraceCheckUtils]: 47: Hoare triple {43917#true} ~index := #in~index; {43917#true} is VALID [2022-02-20 18:23:15,251 INFO L290 TraceCheckUtils]: 48: Hoare triple {43917#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {43917#true} is VALID [2022-02-20 18:23:15,251 INFO L290 TraceCheckUtils]: 49: Hoare triple {43917#true} assume true; {43917#true} is VALID [2022-02-20 18:23:15,252 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {43917#true} {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} #618#return; {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,252 INFO L290 TraceCheckUtils]: 51: Hoare triple {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume -128 <= Pendulum_prism_task_each_pals_period_#t~ret23#1 && Pendulum_prism_task_each_pals_period_#t~ret23#1 <= 127;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret23#1;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,252 INFO L290 TraceCheckUtils]: 52: Hoare triple {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume !(1 == Pendulum_prism_task_each_pals_period_~side1~2#1); {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,253 INFO L290 TraceCheckUtils]: 53: Hoare triple {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume !(1 == Pendulum_prism_task_each_pals_period_~side2~2#1); {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,253 INFO L290 TraceCheckUtils]: 54: Hoare triple {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume !(0 == Pendulum_prism_task_each_pals_period_~side1~2#1);Pendulum_prism_task_each_pals_period_~active_side~0#1 := 0; {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,254 INFO L290 TraceCheckUtils]: 55: Hoare triple {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,254 INFO L290 TraceCheckUtils]: 56: Hoare triple {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume { :end_inline_write_active_side_history } true; {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,254 INFO L290 TraceCheckUtils]: 57: Hoare triple {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_#t~ret44#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,255 INFO L290 TraceCheckUtils]: 58: Hoare triple {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume !(0 == ~side1Failed~0 % 256); {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,255 INFO L290 TraceCheckUtils]: 59: Hoare triple {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,255 INFO L272 TraceCheckUtils]: 60: Hoare triple {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} call assume_abort_if_not((if 0 == check_~tmp~3#1 then 0 else 1) % 256); {43917#true} is VALID [2022-02-20 18:23:15,255 INFO L290 TraceCheckUtils]: 61: Hoare triple {43917#true} ~cond := #in~cond; {43917#true} is VALID [2022-02-20 18:23:15,256 INFO L290 TraceCheckUtils]: 62: Hoare triple {43917#true} assume !(0 == ~cond); {43917#true} is VALID [2022-02-20 18:23:15,256 INFO L290 TraceCheckUtils]: 63: Hoare triple {43917#true} assume true; {43917#true} is VALID [2022-02-20 18:23:15,256 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {43917#true} {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} #620#return; {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,256 INFO L272 TraceCheckUtils]: 65: Hoare triple {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} call check_#t~ret24#1 := read_manual_selection_history(1); {43917#true} is VALID [2022-02-20 18:23:15,256 INFO L290 TraceCheckUtils]: 66: Hoare triple {43917#true} ~index := #in~index; {43917#true} is VALID [2022-02-20 18:23:15,257 INFO L290 TraceCheckUtils]: 67: Hoare triple {43917#true} assume !(0 == ~index % 256); {43917#true} is VALID [2022-02-20 18:23:15,257 INFO L290 TraceCheckUtils]: 68: Hoare triple {43917#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {43917#true} is VALID [2022-02-20 18:23:15,257 INFO L290 TraceCheckUtils]: 69: Hoare triple {43917#true} assume true; {43917#true} is VALID [2022-02-20 18:23:15,257 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {43917#true} {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} #622#return; {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,258 INFO L290 TraceCheckUtils]: 71: Hoare triple {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume -128 <= check_#t~ret24#1 && check_#t~ret24#1 <= 127;check_~tmp___0~0#1 := check_#t~ret24#1;havoc check_#t~ret24#1; {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,258 INFO L290 TraceCheckUtils]: 72: Hoare triple {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume !(0 == check_~tmp___0~0#1); {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:15,258 INFO L272 TraceCheckUtils]: 73: Hoare triple {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} call check_#t~ret29#1 := read_side1_failed_history(1); {43917#true} is VALID [2022-02-20 18:23:15,258 INFO L290 TraceCheckUtils]: 74: Hoare triple {43917#true} ~index := #in~index; {43917#true} is VALID [2022-02-20 18:23:15,258 INFO L290 TraceCheckUtils]: 75: Hoare triple {43917#true} assume !(0 == ~index % 256); {43917#true} is VALID [2022-02-20 18:23:15,259 INFO L290 TraceCheckUtils]: 76: Hoare triple {43917#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {43954#(= ~side1Failed_History_1~0 |read_side1_failed_history_#res|)} is VALID [2022-02-20 18:23:15,259 INFO L290 TraceCheckUtils]: 77: Hoare triple {43954#(= ~side1Failed_History_1~0 |read_side1_failed_history_#res|)} assume true; {43954#(= ~side1Failed_History_1~0 |read_side1_failed_history_#res|)} is VALID [2022-02-20 18:23:15,259 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {43954#(= ~side1Failed_History_1~0 |read_side1_failed_history_#res|)} {43924#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} #632#return; {43943#(<= |ULTIMATE.start_check_#t~ret29#1| (* (div |ULTIMATE.start_check_#t~ret29#1| 256) 256))} is VALID [2022-02-20 18:23:15,260 INFO L290 TraceCheckUtils]: 79: Hoare triple {43943#(<= |ULTIMATE.start_check_#t~ret29#1| (* (div |ULTIMATE.start_check_#t~ret29#1| 256) 256))} check_~tmp___7~0#1 := check_#t~ret29#1;havoc check_#t~ret29#1; {43944#(<= |ULTIMATE.start_check_~tmp___7~0#1| (* 256 (div |ULTIMATE.start_check_~tmp___7~0#1| 256)))} is VALID [2022-02-20 18:23:15,260 INFO L290 TraceCheckUtils]: 80: Hoare triple {43944#(<= |ULTIMATE.start_check_~tmp___7~0#1| (* 256 (div |ULTIMATE.start_check_~tmp___7~0#1| 256)))} assume 0 != check_~tmp___7~0#1 % 256; {43918#false} is VALID [2022-02-20 18:23:15,260 INFO L272 TraceCheckUtils]: 81: Hoare triple {43918#false} call check_#t~ret30#1 := read_side2_failed_history(1); {43917#true} is VALID [2022-02-20 18:23:15,261 INFO L290 TraceCheckUtils]: 82: Hoare triple {43917#true} ~index := #in~index; {43917#true} is VALID [2022-02-20 18:23:15,261 INFO L290 TraceCheckUtils]: 83: Hoare triple {43917#true} assume !(0 == ~index % 256); {43917#true} is VALID [2022-02-20 18:23:15,261 INFO L290 TraceCheckUtils]: 84: Hoare triple {43917#true} assume 1 == ~index % 256;#res := ~side2Failed_History_1~0; {43917#true} is VALID [2022-02-20 18:23:15,261 INFO L290 TraceCheckUtils]: 85: Hoare triple {43917#true} assume true; {43917#true} is VALID [2022-02-20 18:23:15,261 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {43917#true} {43918#false} #634#return; {43918#false} is VALID [2022-02-20 18:23:15,261 INFO L290 TraceCheckUtils]: 87: Hoare triple {43918#false} check_~tmp___8~0#1 := check_#t~ret30#1;havoc check_#t~ret30#1; {43918#false} is VALID [2022-02-20 18:23:15,261 INFO L290 TraceCheckUtils]: 88: Hoare triple {43918#false} assume 0 == check_~tmp___8~0#1 % 256; {43918#false} is VALID [2022-02-20 18:23:15,261 INFO L272 TraceCheckUtils]: 89: Hoare triple {43918#false} call check_#t~ret31#1 := read_active_side_history(0); {43917#true} is VALID [2022-02-20 18:23:15,262 INFO L290 TraceCheckUtils]: 90: Hoare triple {43917#true} ~index := #in~index; {43917#true} is VALID [2022-02-20 18:23:15,262 INFO L290 TraceCheckUtils]: 91: Hoare triple {43917#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {43917#true} is VALID [2022-02-20 18:23:15,262 INFO L290 TraceCheckUtils]: 92: Hoare triple {43917#true} assume true; {43917#true} is VALID [2022-02-20 18:23:15,262 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {43917#true} {43918#false} #636#return; {43918#false} is VALID [2022-02-20 18:23:15,262 INFO L290 TraceCheckUtils]: 94: Hoare triple {43918#false} assume -128 <= check_#t~ret31#1 && check_#t~ret31#1 <= 127;check_~tmp___5~0#1 := check_#t~ret31#1;havoc check_#t~ret31#1; {43918#false} is VALID [2022-02-20 18:23:15,262 INFO L290 TraceCheckUtils]: 95: Hoare triple {43918#false} assume !(2 == check_~tmp___5~0#1);check_#res#1 := 0; {43918#false} is VALID [2022-02-20 18:23:15,262 INFO L290 TraceCheckUtils]: 96: Hoare triple {43918#false} main_#t~ret62#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret62#1 && main_#t~ret62#1 <= 2147483647;main_~c1~0#1 := main_#t~ret62#1;havoc main_#t~ret62#1; {43918#false} is VALID [2022-02-20 18:23:15,262 INFO L272 TraceCheckUtils]: 97: Hoare triple {43918#false} call assert((if 0 == main_~c1~0#1 then 0 else 1)); {43918#false} is VALID [2022-02-20 18:23:15,263 INFO L290 TraceCheckUtils]: 98: Hoare triple {43918#false} ~arg := #in~arg; {43918#false} is VALID [2022-02-20 18:23:15,263 INFO L290 TraceCheckUtils]: 99: Hoare triple {43918#false} assume 0 == ~arg % 256; {43918#false} is VALID [2022-02-20 18:23:15,263 INFO L290 TraceCheckUtils]: 100: Hoare triple {43918#false} assume !false; {43918#false} is VALID [2022-02-20 18:23:15,263 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-02-20 18:23:15,263 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:15,263 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1867852646] [2022-02-20 18:23:15,264 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1867852646] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:15,264 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:15,264 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 18:23:15,264 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [346033955] [2022-02-20 18:23:15,264 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:15,265 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 6 states have internal predecessors, (80), 3 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (7), 4 states have call predecessors, (7), 3 states have call successors, (7) Word has length 101 [2022-02-20 18:23:15,265 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:15,265 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 6 states have internal predecessors, (80), 3 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (7), 4 states have call predecessors, (7), 3 states have call successors, (7) [2022-02-20 18:23:15,330 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:15,331 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 18:23:15,331 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:15,331 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 18:23:15,331 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:23:15,331 INFO L87 Difference]: Start difference. First operand 862 states and 1181 transitions. Second operand has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 6 states have internal predecessors, (80), 3 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (7), 4 states have call predecessors, (7), 3 states have call successors, (7) [2022-02-20 18:23:17,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:17,839 INFO L93 Difference]: Finished difference Result 2467 states and 3431 transitions. [2022-02-20 18:23:17,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 18:23:17,839 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 6 states have internal predecessors, (80), 3 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (7), 4 states have call predecessors, (7), 3 states have call successors, (7) Word has length 101 [2022-02-20 18:23:17,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:17,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 6 states have internal predecessors, (80), 3 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (7), 4 states have call predecessors, (7), 3 states have call successors, (7) [2022-02-20 18:23:17,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1000 transitions. [2022-02-20 18:23:17,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 6 states have internal predecessors, (80), 3 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (7), 4 states have call predecessors, (7), 3 states have call successors, (7) [2022-02-20 18:23:17,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1000 transitions. [2022-02-20 18:23:17,852 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 1000 transitions. [2022-02-20 18:23:18,270 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1000 edges. 1000 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:18,387 INFO L225 Difference]: With dead ends: 2467 [2022-02-20 18:23:18,387 INFO L226 Difference]: Without dead ends: 1747 [2022-02-20 18:23:18,388 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2022-02-20 18:23:18,389 INFO L933 BasicCegarLoop]: 411 mSDtfsCounter, 391 mSDsluCounter, 1858 mSDsCounter, 0 mSdLazyCounter, 157 mSolverCounterSat, 36 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 409 SdHoareTripleChecker+Valid, 2269 SdHoareTripleChecker+Invalid, 193 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 36 IncrementalHoareTripleChecker+Valid, 157 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-20 18:23:18,389 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [409 Valid, 2269 Invalid, 193 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [36 Valid, 157 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-20 18:23:18,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1747 states. [2022-02-20 18:23:18,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1747 to 1146. [2022-02-20 18:23:18,896 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:18,897 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1747 states. Second operand has 1146 states, 891 states have (on average 1.3636363636363635) internal successors, (1215), 896 states have internal predecessors, (1215), 172 states have call successors, (172), 82 states have call predecessors, (172), 82 states have return successors, (172), 167 states have call predecessors, (172), 172 states have call successors, (172) [2022-02-20 18:23:18,899 INFO L74 IsIncluded]: Start isIncluded. First operand 1747 states. Second operand has 1146 states, 891 states have (on average 1.3636363636363635) internal successors, (1215), 896 states have internal predecessors, (1215), 172 states have call successors, (172), 82 states have call predecessors, (172), 82 states have return successors, (172), 167 states have call predecessors, (172), 172 states have call successors, (172) [2022-02-20 18:23:18,900 INFO L87 Difference]: Start difference. First operand 1747 states. Second operand has 1146 states, 891 states have (on average 1.3636363636363635) internal successors, (1215), 896 states have internal predecessors, (1215), 172 states have call successors, (172), 82 states have call predecessors, (172), 82 states have return successors, (172), 167 states have call predecessors, (172), 172 states have call successors, (172) [2022-02-20 18:23:18,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:18,984 INFO L93 Difference]: Finished difference Result 1747 states and 2424 transitions. [2022-02-20 18:23:18,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1747 states and 2424 transitions. [2022-02-20 18:23:18,987 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:18,988 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:18,989 INFO L74 IsIncluded]: Start isIncluded. First operand has 1146 states, 891 states have (on average 1.3636363636363635) internal successors, (1215), 896 states have internal predecessors, (1215), 172 states have call successors, (172), 82 states have call predecessors, (172), 82 states have return successors, (172), 167 states have call predecessors, (172), 172 states have call successors, (172) Second operand 1747 states. [2022-02-20 18:23:18,990 INFO L87 Difference]: Start difference. First operand has 1146 states, 891 states have (on average 1.3636363636363635) internal successors, (1215), 896 states have internal predecessors, (1215), 172 states have call successors, (172), 82 states have call predecessors, (172), 82 states have return successors, (172), 167 states have call predecessors, (172), 172 states have call successors, (172) Second operand 1747 states. [2022-02-20 18:23:19,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:19,093 INFO L93 Difference]: Finished difference Result 1747 states and 2424 transitions. [2022-02-20 18:23:19,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1747 states and 2424 transitions. [2022-02-20 18:23:19,096 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:19,096 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:19,096 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:19,096 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:19,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1146 states, 891 states have (on average 1.3636363636363635) internal successors, (1215), 896 states have internal predecessors, (1215), 172 states have call successors, (172), 82 states have call predecessors, (172), 82 states have return successors, (172), 167 states have call predecessors, (172), 172 states have call successors, (172) [2022-02-20 18:23:19,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 1146 states and 1559 transitions. [2022-02-20 18:23:19,144 INFO L78 Accepts]: Start accepts. Automaton has 1146 states and 1559 transitions. Word has length 101 [2022-02-20 18:23:19,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:19,144 INFO L470 AbstractCegarLoop]: Abstraction has 1146 states and 1559 transitions. [2022-02-20 18:23:19,144 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.428571428571429) internal successors, (80), 6 states have internal predecessors, (80), 3 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (7), 4 states have call predecessors, (7), 3 states have call successors, (7) [2022-02-20 18:23:19,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1559 transitions. [2022-02-20 18:23:19,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-02-20 18:23:19,146 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:19,146 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:23:19,146 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-02-20 18:23:19,146 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:19,147 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:19,147 INFO L85 PathProgramCache]: Analyzing trace with hash -410105680, now seen corresponding path program 1 times [2022-02-20 18:23:19,147 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:19,147 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2040514115] [2022-02-20 18:23:19,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:19,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:19,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:19,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:19,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:19,227 INFO L290 TraceCheckUtils]: 0: Hoare triple {52104#true} ~cond := #in~cond; {52104#true} is VALID [2022-02-20 18:23:19,227 INFO L290 TraceCheckUtils]: 1: Hoare triple {52104#true} assume !(0 == ~cond); {52104#true} is VALID [2022-02-20 18:23:19,227 INFO L290 TraceCheckUtils]: 2: Hoare triple {52104#true} assume true; {52104#true} is VALID [2022-02-20 18:23:19,227 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {52104#true} {52104#true} #612#return; {52104#true} is VALID [2022-02-20 18:23:19,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 18:23:19,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:19,235 INFO L290 TraceCheckUtils]: 0: Hoare triple {52104#true} ~index := #in~index; {52104#true} is VALID [2022-02-20 18:23:19,235 INFO L290 TraceCheckUtils]: 1: Hoare triple {52104#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {52104#true} is VALID [2022-02-20 18:23:19,235 INFO L290 TraceCheckUtils]: 2: Hoare triple {52104#true} assume true; {52104#true} is VALID [2022-02-20 18:23:19,235 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {52104#true} {52104#true} #618#return; {52104#true} is VALID [2022-02-20 18:23:19,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-02-20 18:23:19,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:19,238 INFO L290 TraceCheckUtils]: 0: Hoare triple {52104#true} ~cond := #in~cond; {52104#true} is VALID [2022-02-20 18:23:19,239 INFO L290 TraceCheckUtils]: 1: Hoare triple {52104#true} assume !(0 == ~cond); {52104#true} is VALID [2022-02-20 18:23:19,239 INFO L290 TraceCheckUtils]: 2: Hoare triple {52104#true} assume true; {52104#true} is VALID [2022-02-20 18:23:19,239 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {52104#true} {52104#true} #620#return; {52104#true} is VALID [2022-02-20 18:23:19,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-02-20 18:23:19,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:19,244 INFO L290 TraceCheckUtils]: 0: Hoare triple {52104#true} ~index := #in~index; {52104#true} is VALID [2022-02-20 18:23:19,244 INFO L290 TraceCheckUtils]: 1: Hoare triple {52104#true} assume !(0 == ~index % 256); {52104#true} is VALID [2022-02-20 18:23:19,244 INFO L290 TraceCheckUtils]: 2: Hoare triple {52104#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {52104#true} is VALID [2022-02-20 18:23:19,245 INFO L290 TraceCheckUtils]: 3: Hoare triple {52104#true} assume true; {52104#true} is VALID [2022-02-20 18:23:19,245 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {52104#true} {52104#true} #622#return; {52104#true} is VALID [2022-02-20 18:23:19,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-02-20 18:23:19,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:19,249 INFO L290 TraceCheckUtils]: 0: Hoare triple {52104#true} ~index := #in~index; {52104#true} is VALID [2022-02-20 18:23:19,249 INFO L290 TraceCheckUtils]: 1: Hoare triple {52104#true} assume !(0 == ~index % 256); {52104#true} is VALID [2022-02-20 18:23:19,249 INFO L290 TraceCheckUtils]: 2: Hoare triple {52104#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {52104#true} is VALID [2022-02-20 18:23:19,250 INFO L290 TraceCheckUtils]: 3: Hoare triple {52104#true} assume true; {52104#true} is VALID [2022-02-20 18:23:19,250 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {52104#true} {52104#true} #632#return; {52104#true} is VALID [2022-02-20 18:23:19,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-02-20 18:23:19,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:19,253 INFO L290 TraceCheckUtils]: 0: Hoare triple {52104#true} ~index := #in~index; {52104#true} is VALID [2022-02-20 18:23:19,253 INFO L290 TraceCheckUtils]: 1: Hoare triple {52104#true} assume !(0 == ~index % 256); {52104#true} is VALID [2022-02-20 18:23:19,253 INFO L290 TraceCheckUtils]: 2: Hoare triple {52104#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {52104#true} is VALID [2022-02-20 18:23:19,254 INFO L290 TraceCheckUtils]: 3: Hoare triple {52104#true} assume true; {52104#true} is VALID [2022-02-20 18:23:19,254 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {52104#true} {52104#true} #640#return; {52104#true} is VALID [2022-02-20 18:23:19,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-02-20 18:23:19,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:19,257 INFO L290 TraceCheckUtils]: 0: Hoare triple {52104#true} ~index := #in~index; {52104#true} is VALID [2022-02-20 18:23:19,257 INFO L290 TraceCheckUtils]: 1: Hoare triple {52104#true} assume !(0 == ~index % 256); {52104#true} is VALID [2022-02-20 18:23:19,258 INFO L290 TraceCheckUtils]: 2: Hoare triple {52104#true} assume !(1 == ~index % 256); {52104#true} is VALID [2022-02-20 18:23:19,258 INFO L290 TraceCheckUtils]: 3: Hoare triple {52104#true} assume 2 == ~index % 256;#res := ~active_side_History_2~0; {52104#true} is VALID [2022-02-20 18:23:19,258 INFO L290 TraceCheckUtils]: 4: Hoare triple {52104#true} assume true; {52104#true} is VALID [2022-02-20 18:23:19,258 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {52104#true} {52104#true} #648#return; {52104#true} is VALID [2022-02-20 18:23:19,258 INFO L290 TraceCheckUtils]: 0: Hoare triple {52104#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(55, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~cs1~0 := 0;~cs1_old~0 := 0;~cs1_new~0 := 0;~cs2~0 := 0;~cs2_old~0 := 0;~cs2_new~0 := 0;~s1s2~0 := 0;~s1s2_old~0 := 0;~s1s2_new~0 := 0;~s1s1~0 := 0;~s1s1_old~0 := 0;~s1s1_new~0 := 0;~s2s1~0 := 0;~s2s1_old~0 := 0;~s2s1_new~0 := 0;~s2s2~0 := 0;~s2s2_old~0 := 0;~s2s2_new~0 := 0;~s1p~0 := 0;~s1p_old~0 := 0;~s1p_new~0 := 0;~s2p~0 := 0;~s2p_old~0 := 0;~s2p_new~0 := 0;~side1Failed~0 := 0;~side2Failed~0 := 0;~side1_written~0 := 0;~side2_written~0 := 0;~side1Failed_History_0~0 := 0;~side1Failed_History_1~0 := 0;~side1Failed_History_2~0 := 0;~side2Failed_History_0~0 := 0;~side2Failed_History_1~0 := 0;~side2Failed_History_2~0 := 0;~active_side_History_0~0 := 0;~active_side_History_1~0 := 0;~active_side_History_2~0 := 0;~manual_selection_History_0~0 := 0;~manual_selection_History_1~0 := 0;~manual_selection_History_2~0 := 0; {52104#true} is VALID [2022-02-20 18:23:19,258 INFO L290 TraceCheckUtils]: 1: Hoare triple {52104#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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~nondet60#1, main_#t~ret61#1, main_#t~ret62#1, main_#t~post63#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~side1Failed~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~side2Failed~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~side1_written~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~side2_written~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~side1Failed_History_0~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~side1Failed_History_1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~side1Failed_History_2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~side2Failed_History_0~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~side2Failed_History_1~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~side2Failed_History_2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~active_side_History_0~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~active_side_History_1~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~active_side_History_2~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;assume -128 <= main_#t~nondet58#1 && main_#t~nondet58#1 <= 127;~manual_selection_History_0~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume -128 <= main_#t~nondet59#1 && main_#t~nondet59#1 <= 127;~manual_selection_History_1~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume -128 <= main_#t~nondet60#1 && main_#t~nondet60#1 <= 127;~manual_selection_History_2~0 := main_#t~nondet60#1;havoc main_#t~nondet60#1;assume { :begin_inline_init } true;havoc init_#res#1; {52104#true} is VALID [2022-02-20 18:23:19,259 INFO L290 TraceCheckUtils]: 2: Hoare triple {52104#true} assume !(0 != ~side1Failed_History_0~0 % 256); {52104#true} is VALID [2022-02-20 18:23:19,259 INFO L290 TraceCheckUtils]: 3: Hoare triple {52104#true} assume !(0 != ~side2Failed_History_0~0 % 256); {52104#true} is VALID [2022-02-20 18:23:19,259 INFO L290 TraceCheckUtils]: 4: Hoare triple {52104#true} assume !(-2 != ~active_side_History_0~0); {52104#true} is VALID [2022-02-20 18:23:19,259 INFO L290 TraceCheckUtils]: 5: Hoare triple {52104#true} assume !(0 != ~manual_selection_History_0~0); {52104#true} is VALID [2022-02-20 18:23:19,259 INFO L290 TraceCheckUtils]: 6: Hoare triple {52104#true} assume !(0 != ~side1Failed_History_1~0 % 256); {52104#true} is VALID [2022-02-20 18:23:19,259 INFO L290 TraceCheckUtils]: 7: Hoare triple {52104#true} assume !(0 != ~side2Failed_History_1~0 % 256); {52104#true} is VALID [2022-02-20 18:23:19,259 INFO L290 TraceCheckUtils]: 8: Hoare triple {52104#true} assume !(-2 != ~active_side_History_1~0); {52104#true} is VALID [2022-02-20 18:23:19,260 INFO L290 TraceCheckUtils]: 9: Hoare triple {52104#true} assume !(0 != ~manual_selection_History_1~0); {52104#true} is VALID [2022-02-20 18:23:19,260 INFO L290 TraceCheckUtils]: 10: Hoare triple {52104#true} assume !(0 != ~side1Failed_History_2~0 % 256); {52104#true} is VALID [2022-02-20 18:23:19,260 INFO L290 TraceCheckUtils]: 11: Hoare triple {52104#true} assume !(0 != ~side2Failed_History_2~0 % 256); {52104#true} is VALID [2022-02-20 18:23:19,260 INFO L290 TraceCheckUtils]: 12: Hoare triple {52104#true} assume !(-2 != ~active_side_History_2~0); {52104#true} is VALID [2022-02-20 18:23:19,260 INFO L290 TraceCheckUtils]: 13: Hoare triple {52104#true} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {52104#true} is VALID [2022-02-20 18:23:19,260 INFO L290 TraceCheckUtils]: 14: Hoare triple {52104#true} main_#t~ret61#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~i2~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1; {52104#true} is VALID [2022-02-20 18:23:19,260 INFO L272 TraceCheckUtils]: 15: Hoare triple {52104#true} call assume_abort_if_not(main_~i2~0#1); {52104#true} is VALID [2022-02-20 18:23:19,261 INFO L290 TraceCheckUtils]: 16: Hoare triple {52104#true} ~cond := #in~cond; {52104#true} is VALID [2022-02-20 18:23:19,261 INFO L290 TraceCheckUtils]: 17: Hoare triple {52104#true} assume !(0 == ~cond); {52104#true} is VALID [2022-02-20 18:23:19,261 INFO L290 TraceCheckUtils]: 18: Hoare triple {52104#true} assume true; {52104#true} is VALID [2022-02-20 18:23:19,261 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {52104#true} {52104#true} #612#return; {52104#true} is VALID [2022-02-20 18:23:19,261 INFO L290 TraceCheckUtils]: 20: Hoare triple {52104#true} ~cs1_old~0 := ~nomsg~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~nomsg~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~nomsg~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~nomsg~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~nomsg~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~nomsg~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~nomsg~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~nomsg~0;~s2p_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {52104#true} is VALID [2022-02-20 18:23:19,261 INFO L290 TraceCheckUtils]: 21: Hoare triple {52104#true} assume !!(main_~i2~0#1 < 10);assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;assume -128 <= Console_task_each_pals_period_#t~nondet4#1 && Console_task_each_pals_period_#t~nondet4#1 <= 127;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; {52104#true} is VALID [2022-02-20 18:23:19,261 INFO L290 TraceCheckUtils]: 22: Hoare triple {52104#true} assume { :end_inline_write_manual_selection_history } true; {52104#true} is VALID [2022-02-20 18:23:19,262 INFO L290 TraceCheckUtils]: 23: Hoare triple {52104#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; {52104#true} is VALID [2022-02-20 18:23:19,262 INFO L290 TraceCheckUtils]: 24: Hoare triple {52104#true} ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; {52104#true} is VALID [2022-02-20 18:23:19,262 INFO L290 TraceCheckUtils]: 25: Hoare triple {52104#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; {52104#true} is VALID [2022-02-20 18:23:19,262 INFO L290 TraceCheckUtils]: 26: Hoare triple {52104#true} ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; {52104#true} is VALID [2022-02-20 18:23:19,262 INFO L290 TraceCheckUtils]: 27: Hoare triple {52104#true} assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ret11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_#t~ite14#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; {52104#true} is VALID [2022-02-20 18:23:19,262 INFO L290 TraceCheckUtils]: 28: Hoare triple {52104#true} assume { :end_inline_write_side1_failed_history } true; {52104#true} is VALID [2022-02-20 18:23:19,262 INFO L290 TraceCheckUtils]: 29: Hoare triple {52104#true} assume 0 != ~side1Failed~0 % 256; {52104#true} is VALID [2022-02-20 18:23:19,263 INFO L290 TraceCheckUtils]: 30: Hoare triple {52104#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {52104#true} is VALID [2022-02-20 18:23:19,263 INFO L290 TraceCheckUtils]: 31: Hoare triple {52104#true} ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; {52104#true} is VALID [2022-02-20 18:23:19,263 INFO L290 TraceCheckUtils]: 32: Hoare triple {52104#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {52104#true} is VALID [2022-02-20 18:23:19,263 INFO L290 TraceCheckUtils]: 33: Hoare triple {52104#true} ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; {52104#true} is VALID [2022-02-20 18:23:19,263 INFO L290 TraceCheckUtils]: 34: Hoare triple {52104#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {52104#true} is VALID [2022-02-20 18:23:19,263 INFO L290 TraceCheckUtils]: 35: Hoare triple {52104#true} ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; {52104#true} is VALID [2022-02-20 18:23:19,263 INFO L290 TraceCheckUtils]: 36: Hoare triple {52104#true} assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ite18#1, Side2_activestandby_task_each_pals_period_#t~ret19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_#t~ite22#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet15#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; {52104#true} is VALID [2022-02-20 18:23:19,264 INFO L290 TraceCheckUtils]: 37: Hoare triple {52104#true} assume { :end_inline_write_side2_failed_history } true; {52104#true} is VALID [2022-02-20 18:23:19,264 INFO L290 TraceCheckUtils]: 38: Hoare triple {52104#true} assume 0 != ~side2Failed~0 % 256; {52104#true} is VALID [2022-02-20 18:23:19,264 INFO L290 TraceCheckUtils]: 39: Hoare triple {52104#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s1_new~0; {52104#true} is VALID [2022-02-20 18:23:19,264 INFO L290 TraceCheckUtils]: 40: Hoare triple {52104#true} ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; {52104#true} is VALID [2022-02-20 18:23:19,264 INFO L290 TraceCheckUtils]: 41: Hoare triple {52104#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2s2_new~0; {52104#true} is VALID [2022-02-20 18:23:19,264 INFO L290 TraceCheckUtils]: 42: Hoare triple {52104#true} ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1; {52104#true} is VALID [2022-02-20 18:23:19,264 INFO L290 TraceCheckUtils]: 43: Hoare triple {52104#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite18#1 := ~s2p_new~0; {52104#true} is VALID [2022-02-20 18:23:19,264 INFO L290 TraceCheckUtils]: 44: Hoare triple {52104#true} ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite18#1;~side2_written~0 := ~nomsg~0; {52104#true} is VALID [2022-02-20 18:23:19,265 INFO L290 TraceCheckUtils]: 45: Hoare triple {52104#true} assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1; {52104#true} is VALID [2022-02-20 18:23:19,265 INFO L272 TraceCheckUtils]: 46: Hoare triple {52104#true} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {52104#true} is VALID [2022-02-20 18:23:19,265 INFO L290 TraceCheckUtils]: 47: Hoare triple {52104#true} ~index := #in~index; {52104#true} is VALID [2022-02-20 18:23:19,265 INFO L290 TraceCheckUtils]: 48: Hoare triple {52104#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {52104#true} is VALID [2022-02-20 18:23:19,265 INFO L290 TraceCheckUtils]: 49: Hoare triple {52104#true} assume true; {52104#true} is VALID [2022-02-20 18:23:19,265 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {52104#true} {52104#true} #618#return; {52104#true} is VALID [2022-02-20 18:23:19,265 INFO L290 TraceCheckUtils]: 51: Hoare triple {52104#true} assume -128 <= Pendulum_prism_task_each_pals_period_#t~ret23#1 && Pendulum_prism_task_each_pals_period_#t~ret23#1 <= 127;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret23#1;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; {52104#true} is VALID [2022-02-20 18:23:19,266 INFO L290 TraceCheckUtils]: 52: Hoare triple {52104#true} assume !(1 == Pendulum_prism_task_each_pals_period_~side1~2#1); {52104#true} is VALID [2022-02-20 18:23:19,266 INFO L290 TraceCheckUtils]: 53: Hoare triple {52104#true} assume !(1 == Pendulum_prism_task_each_pals_period_~side2~2#1); {52104#true} is VALID [2022-02-20 18:23:19,266 INFO L290 TraceCheckUtils]: 54: Hoare triple {52104#true} assume !(0 == Pendulum_prism_task_each_pals_period_~side1~2#1);Pendulum_prism_task_each_pals_period_~active_side~0#1 := 0; {52104#true} is VALID [2022-02-20 18:23:19,266 INFO L290 TraceCheckUtils]: 55: Hoare triple {52104#true} assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; {52104#true} is VALID [2022-02-20 18:23:19,266 INFO L290 TraceCheckUtils]: 56: Hoare triple {52104#true} assume { :end_inline_write_active_side_history } true; {52104#true} is VALID [2022-02-20 18:23:19,266 INFO L290 TraceCheckUtils]: 57: Hoare triple {52104#true} assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_#t~ret44#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; {52104#true} is VALID [2022-02-20 18:23:19,266 INFO L290 TraceCheckUtils]: 58: Hoare triple {52104#true} assume !(0 == ~side1Failed~0 % 256); {52104#true} is VALID [2022-02-20 18:23:19,267 INFO L290 TraceCheckUtils]: 59: Hoare triple {52104#true} assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; {52104#true} is VALID [2022-02-20 18:23:19,267 INFO L272 TraceCheckUtils]: 60: Hoare triple {52104#true} call assume_abort_if_not((if 0 == check_~tmp~3#1 then 0 else 1) % 256); {52104#true} is VALID [2022-02-20 18:23:19,267 INFO L290 TraceCheckUtils]: 61: Hoare triple {52104#true} ~cond := #in~cond; {52104#true} is VALID [2022-02-20 18:23:19,267 INFO L290 TraceCheckUtils]: 62: Hoare triple {52104#true} assume !(0 == ~cond); {52104#true} is VALID [2022-02-20 18:23:19,267 INFO L290 TraceCheckUtils]: 63: Hoare triple {52104#true} assume true; {52104#true} is VALID [2022-02-20 18:23:19,267 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {52104#true} {52104#true} #620#return; {52104#true} is VALID [2022-02-20 18:23:19,267 INFO L272 TraceCheckUtils]: 65: Hoare triple {52104#true} call check_#t~ret24#1 := read_manual_selection_history(1); {52104#true} is VALID [2022-02-20 18:23:19,268 INFO L290 TraceCheckUtils]: 66: Hoare triple {52104#true} ~index := #in~index; {52104#true} is VALID [2022-02-20 18:23:19,268 INFO L290 TraceCheckUtils]: 67: Hoare triple {52104#true} assume !(0 == ~index % 256); {52104#true} is VALID [2022-02-20 18:23:19,268 INFO L290 TraceCheckUtils]: 68: Hoare triple {52104#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {52104#true} is VALID [2022-02-20 18:23:19,268 INFO L290 TraceCheckUtils]: 69: Hoare triple {52104#true} assume true; {52104#true} is VALID [2022-02-20 18:23:19,268 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {52104#true} {52104#true} #622#return; {52104#true} is VALID [2022-02-20 18:23:19,268 INFO L290 TraceCheckUtils]: 71: Hoare triple {52104#true} assume -128 <= check_#t~ret24#1 && check_#t~ret24#1 <= 127;check_~tmp___0~0#1 := check_#t~ret24#1;havoc check_#t~ret24#1; {52104#true} is VALID [2022-02-20 18:23:19,268 INFO L290 TraceCheckUtils]: 72: Hoare triple {52104#true} assume !(0 == check_~tmp___0~0#1); {52104#true} is VALID [2022-02-20 18:23:19,268 INFO L272 TraceCheckUtils]: 73: Hoare triple {52104#true} call check_#t~ret29#1 := read_side1_failed_history(1); {52104#true} is VALID [2022-02-20 18:23:19,269 INFO L290 TraceCheckUtils]: 74: Hoare triple {52104#true} ~index := #in~index; {52104#true} is VALID [2022-02-20 18:23:19,269 INFO L290 TraceCheckUtils]: 75: Hoare triple {52104#true} assume !(0 == ~index % 256); {52104#true} is VALID [2022-02-20 18:23:19,269 INFO L290 TraceCheckUtils]: 76: Hoare triple {52104#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {52104#true} is VALID [2022-02-20 18:23:19,269 INFO L290 TraceCheckUtils]: 77: Hoare triple {52104#true} assume true; {52104#true} is VALID [2022-02-20 18:23:19,269 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {52104#true} {52104#true} #632#return; {52104#true} is VALID [2022-02-20 18:23:19,269 INFO L290 TraceCheckUtils]: 79: Hoare triple {52104#true} check_~tmp___7~0#1 := check_#t~ret29#1;havoc check_#t~ret29#1; {52104#true} is VALID [2022-02-20 18:23:19,269 INFO L290 TraceCheckUtils]: 80: Hoare triple {52104#true} assume !(0 != check_~tmp___7~0#1 % 256); {52104#true} is VALID [2022-02-20 18:23:19,270 INFO L272 TraceCheckUtils]: 81: Hoare triple {52104#true} call check_#t~ret33#1 := read_side1_failed_history(1); {52104#true} is VALID [2022-02-20 18:23:19,270 INFO L290 TraceCheckUtils]: 82: Hoare triple {52104#true} ~index := #in~index; {52104#true} is VALID [2022-02-20 18:23:19,270 INFO L290 TraceCheckUtils]: 83: Hoare triple {52104#true} assume !(0 == ~index % 256); {52104#true} is VALID [2022-02-20 18:23:19,270 INFO L290 TraceCheckUtils]: 84: Hoare triple {52104#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {52104#true} is VALID [2022-02-20 18:23:19,270 INFO L290 TraceCheckUtils]: 85: Hoare triple {52104#true} assume true; {52104#true} is VALID [2022-02-20 18:23:19,270 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {52104#true} {52104#true} #640#return; {52104#true} is VALID [2022-02-20 18:23:19,270 INFO L290 TraceCheckUtils]: 87: Hoare triple {52104#true} check_~tmp___11~0#1 := check_#t~ret33#1;havoc check_#t~ret33#1; {52104#true} is VALID [2022-02-20 18:23:19,270 INFO L290 TraceCheckUtils]: 88: Hoare triple {52104#true} assume !(0 == check_~tmp___11~0#1 % 256); {52104#true} is VALID [2022-02-20 18:23:19,271 INFO L272 TraceCheckUtils]: 89: Hoare triple {52104#true} call check_#t~ret37#1 := read_active_side_history(2); {52104#true} is VALID [2022-02-20 18:23:19,271 INFO L290 TraceCheckUtils]: 90: Hoare triple {52104#true} ~index := #in~index; {52104#true} is VALID [2022-02-20 18:23:19,271 INFO L290 TraceCheckUtils]: 91: Hoare triple {52104#true} assume !(0 == ~index % 256); {52104#true} is VALID [2022-02-20 18:23:19,271 INFO L290 TraceCheckUtils]: 92: Hoare triple {52104#true} assume !(1 == ~index % 256); {52104#true} is VALID [2022-02-20 18:23:19,271 INFO L290 TraceCheckUtils]: 93: Hoare triple {52104#true} assume 2 == ~index % 256;#res := ~active_side_History_2~0; {52104#true} is VALID [2022-02-20 18:23:19,271 INFO L290 TraceCheckUtils]: 94: Hoare triple {52104#true} assume true; {52104#true} is VALID [2022-02-20 18:23:19,271 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {52104#true} {52104#true} #648#return; {52104#true} is VALID [2022-02-20 18:23:19,272 INFO L290 TraceCheckUtils]: 96: Hoare triple {52104#true} assume -128 <= check_#t~ret37#1 && check_#t~ret37#1 <= 127;check_~tmp___20~0#1 := check_#t~ret37#1;havoc check_#t~ret37#1; {52104#true} is VALID [2022-02-20 18:23:19,272 INFO L290 TraceCheckUtils]: 97: Hoare triple {52104#true} assume !(check_~tmp___20~0#1 > -2); {52104#true} is VALID [2022-02-20 18:23:19,272 INFO L290 TraceCheckUtils]: 98: Hoare triple {52104#true} check_#res#1 := 1; {52139#(= 1 |ULTIMATE.start_check_#res#1|)} is VALID [2022-02-20 18:23:19,273 INFO L290 TraceCheckUtils]: 99: Hoare triple {52139#(= 1 |ULTIMATE.start_check_#res#1|)} main_#t~ret62#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret62#1 && main_#t~ret62#1 <= 2147483647;main_~c1~0#1 := main_#t~ret62#1;havoc main_#t~ret62#1; {52140#(= (+ (- 1) |ULTIMATE.start_main_~c1~0#1|) 0)} is VALID [2022-02-20 18:23:19,273 INFO L272 TraceCheckUtils]: 100: Hoare triple {52140#(= (+ (- 1) |ULTIMATE.start_main_~c1~0#1|) 0)} call assert((if 0 == main_~c1~0#1 then 0 else 1)); {52141#(and (<= |assert_#in~arg| 1) (<= 1 |assert_#in~arg|))} is VALID [2022-02-20 18:23:19,274 INFO L290 TraceCheckUtils]: 101: Hoare triple {52141#(and (<= |assert_#in~arg| 1) (<= 1 |assert_#in~arg|))} ~arg := #in~arg; {52142#(and (<= (div assert_~arg 256) 0) (<= 1 assert_~arg))} is VALID [2022-02-20 18:23:19,274 INFO L290 TraceCheckUtils]: 102: Hoare triple {52142#(and (<= (div assert_~arg 256) 0) (<= 1 assert_~arg))} assume 0 == ~arg % 256; {52105#false} is VALID [2022-02-20 18:23:19,274 INFO L290 TraceCheckUtils]: 103: Hoare triple {52105#false} assume !false; {52105#false} is VALID [2022-02-20 18:23:19,275 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-02-20 18:23:19,275 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:19,275 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2040514115] [2022-02-20 18:23:19,275 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2040514115] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:19,275 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:19,275 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 18:23:19,276 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [604295790] [2022-02-20 18:23:19,276 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:19,276 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 16.0) internal successors, (80), 5 states have internal predecessors, (80), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 104 [2022-02-20 18:23:19,277 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:19,277 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 5 states have (on average 16.0) internal successors, (80), 5 states have internal predecessors, (80), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-02-20 18:23:19,352 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:19,352 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 18:23:19,352 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:19,353 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 18:23:19,353 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 18:23:19,353 INFO L87 Difference]: Start difference. First operand 1146 states and 1559 transitions. Second operand has 6 states, 5 states have (on average 16.0) internal successors, (80), 5 states have internal predecessors, (80), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-02-20 18:23:21,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:21,243 INFO L93 Difference]: Finished difference Result 1611 states and 2289 transitions. [2022-02-20 18:23:21,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 18:23:21,243 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 16.0) internal successors, (80), 5 states have internal predecessors, (80), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 104 [2022-02-20 18:23:21,244 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:21,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 5 states have (on average 16.0) internal successors, (80), 5 states have internal predecessors, (80), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-02-20 18:23:21,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 516 transitions. [2022-02-20 18:23:21,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 5 states have (on average 16.0) internal successors, (80), 5 states have internal predecessors, (80), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-02-20 18:23:21,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 516 transitions. [2022-02-20 18:23:21,256 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 516 transitions. [2022-02-20 18:23:21,588 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 516 edges. 516 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:21,702 INFO L225 Difference]: With dead ends: 1611 [2022-02-20 18:23:21,703 INFO L226 Difference]: Without dead ends: 1609 [2022-02-20 18:23:21,704 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-02-20 18:23:21,704 INFO L933 BasicCegarLoop]: 509 mSDtfsCounter, 255 mSDsluCounter, 1722 mSDsCounter, 0 mSdLazyCounter, 47 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 277 SdHoareTripleChecker+Valid, 2231 SdHoareTripleChecker+Invalid, 55 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 47 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:23:21,704 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [277 Valid, 2231 Invalid, 55 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 47 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:23:21,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1609 states. [2022-02-20 18:23:22,365 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1609 to 1154. [2022-02-20 18:23:22,365 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:22,367 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1609 states. Second operand has 1154 states, 895 states have (on average 1.3620111731843576) internal successors, (1219), 902 states have internal predecessors, (1219), 174 states have call successors, (174), 84 states have call predecessors, (174), 84 states have return successors, (174), 167 states have call predecessors, (174), 174 states have call successors, (174) [2022-02-20 18:23:22,368 INFO L74 IsIncluded]: Start isIncluded. First operand 1609 states. Second operand has 1154 states, 895 states have (on average 1.3620111731843576) internal successors, (1219), 902 states have internal predecessors, (1219), 174 states have call successors, (174), 84 states have call predecessors, (174), 84 states have return successors, (174), 167 states have call predecessors, (174), 174 states have call successors, (174) [2022-02-20 18:23:22,369 INFO L87 Difference]: Start difference. First operand 1609 states. Second operand has 1154 states, 895 states have (on average 1.3620111731843576) internal successors, (1219), 902 states have internal predecessors, (1219), 174 states have call successors, (174), 84 states have call predecessors, (174), 84 states have return successors, (174), 167 states have call predecessors, (174), 174 states have call successors, (174) [2022-02-20 18:23:22,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:22,442 INFO L93 Difference]: Finished difference Result 1609 states and 2282 transitions. [2022-02-20 18:23:22,442 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 2282 transitions. [2022-02-20 18:23:22,446 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:22,446 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:22,447 INFO L74 IsIncluded]: Start isIncluded. First operand has 1154 states, 895 states have (on average 1.3620111731843576) internal successors, (1219), 902 states have internal predecessors, (1219), 174 states have call successors, (174), 84 states have call predecessors, (174), 84 states have return successors, (174), 167 states have call predecessors, (174), 174 states have call successors, (174) Second operand 1609 states. [2022-02-20 18:23:22,448 INFO L87 Difference]: Start difference. First operand has 1154 states, 895 states have (on average 1.3620111731843576) internal successors, (1219), 902 states have internal predecessors, (1219), 174 states have call successors, (174), 84 states have call predecessors, (174), 84 states have return successors, (174), 167 states have call predecessors, (174), 174 states have call successors, (174) Second operand 1609 states. [2022-02-20 18:23:22,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:22,525 INFO L93 Difference]: Finished difference Result 1609 states and 2282 transitions. [2022-02-20 18:23:22,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 2282 transitions. [2022-02-20 18:23:22,528 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:22,528 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:22,528 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:22,528 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:22,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1154 states, 895 states have (on average 1.3620111731843576) internal successors, (1219), 902 states have internal predecessors, (1219), 174 states have call successors, (174), 84 states have call predecessors, (174), 84 states have return successors, (174), 167 states have call predecessors, (174), 174 states have call successors, (174) [2022-02-20 18:23:22,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 1154 states and 1567 transitions. [2022-02-20 18:23:22,576 INFO L78 Accepts]: Start accepts. Automaton has 1154 states and 1567 transitions. Word has length 104 [2022-02-20 18:23:22,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:22,577 INFO L470 AbstractCegarLoop]: Abstraction has 1154 states and 1567 transitions. [2022-02-20 18:23:22,577 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 16.0) internal successors, (80), 5 states have internal predecessors, (80), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-02-20 18:23:22,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1567 transitions. [2022-02-20 18:23:22,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-02-20 18:23:22,578 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:22,578 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:23:22,578 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-02-20 18:23:22,578 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:22,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:22,579 INFO L85 PathProgramCache]: Analyzing trace with hash -1945149666, now seen corresponding path program 1 times [2022-02-20 18:23:22,579 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:22,579 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2080924674] [2022-02-20 18:23:22,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:22,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:22,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:22,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:22,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:22,645 INFO L290 TraceCheckUtils]: 0: Hoare triple {58931#true} ~cond := #in~cond; {58931#true} is VALID [2022-02-20 18:23:22,645 INFO L290 TraceCheckUtils]: 1: Hoare triple {58931#true} assume !(0 == ~cond); {58931#true} is VALID [2022-02-20 18:23:22,645 INFO L290 TraceCheckUtils]: 2: Hoare triple {58931#true} assume true; {58931#true} is VALID [2022-02-20 18:23:22,645 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {58931#true} {58931#true} #612#return; {58931#true} is VALID [2022-02-20 18:23:22,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 18:23:22,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:22,650 INFO L290 TraceCheckUtils]: 0: Hoare triple {58931#true} ~index := #in~index; {58931#true} is VALID [2022-02-20 18:23:22,650 INFO L290 TraceCheckUtils]: 1: Hoare triple {58931#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {58931#true} is VALID [2022-02-20 18:23:22,650 INFO L290 TraceCheckUtils]: 2: Hoare triple {58931#true} assume true; {58931#true} is VALID [2022-02-20 18:23:22,651 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {58931#true} {58931#true} #618#return; {58931#true} is VALID [2022-02-20 18:23:22,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-02-20 18:23:22,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:22,653 INFO L290 TraceCheckUtils]: 0: Hoare triple {58931#true} ~cond := #in~cond; {58931#true} is VALID [2022-02-20 18:23:22,653 INFO L290 TraceCheckUtils]: 1: Hoare triple {58931#true} assume !(0 == ~cond); {58931#true} is VALID [2022-02-20 18:23:22,653 INFO L290 TraceCheckUtils]: 2: Hoare triple {58931#true} assume true; {58931#true} is VALID [2022-02-20 18:23:22,653 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {58931#true} {58931#true} #620#return; {58931#true} is VALID [2022-02-20 18:23:22,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-02-20 18:23:22,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:22,656 INFO L290 TraceCheckUtils]: 0: Hoare triple {58931#true} ~index := #in~index; {58931#true} is VALID [2022-02-20 18:23:22,656 INFO L290 TraceCheckUtils]: 1: Hoare triple {58931#true} assume !(0 == ~index % 256); {58931#true} is VALID [2022-02-20 18:23:22,656 INFO L290 TraceCheckUtils]: 2: Hoare triple {58931#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {58931#true} is VALID [2022-02-20 18:23:22,656 INFO L290 TraceCheckUtils]: 3: Hoare triple {58931#true} assume true; {58931#true} is VALID [2022-02-20 18:23:22,657 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {58931#true} {58931#true} #622#return; {58931#true} is VALID [2022-02-20 18:23:22,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-02-20 18:23:22,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:22,660 INFO L290 TraceCheckUtils]: 0: Hoare triple {58931#true} ~index := #in~index; {58931#true} is VALID [2022-02-20 18:23:22,660 INFO L290 TraceCheckUtils]: 1: Hoare triple {58931#true} assume !(0 == ~index % 256); {58931#true} is VALID [2022-02-20 18:23:22,660 INFO L290 TraceCheckUtils]: 2: Hoare triple {58931#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {58931#true} is VALID [2022-02-20 18:23:22,660 INFO L290 TraceCheckUtils]: 3: Hoare triple {58931#true} assume true; {58931#true} is VALID [2022-02-20 18:23:22,660 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {58931#true} {58931#true} #624#return; {58931#true} is VALID [2022-02-20 18:23:22,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-02-20 18:23:22,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:22,662 INFO L290 TraceCheckUtils]: 0: Hoare triple {58931#true} ~index := #in~index; {58931#true} is VALID [2022-02-20 18:23:22,662 INFO L290 TraceCheckUtils]: 1: Hoare triple {58931#true} assume 0 == ~index % 256;#res := ~side1Failed_History_0~0; {58931#true} is VALID [2022-02-20 18:23:22,663 INFO L290 TraceCheckUtils]: 2: Hoare triple {58931#true} assume true; {58931#true} is VALID [2022-02-20 18:23:22,663 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {58931#true} {58931#true} #626#return; {58931#true} is VALID [2022-02-20 18:23:22,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-02-20 18:23:22,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:22,665 INFO L290 TraceCheckUtils]: 0: Hoare triple {58931#true} ~index := #in~index; {58931#true} is VALID [2022-02-20 18:23:22,665 INFO L290 TraceCheckUtils]: 1: Hoare triple {58931#true} assume !(0 == ~index % 256); {58931#true} is VALID [2022-02-20 18:23:22,665 INFO L290 TraceCheckUtils]: 2: Hoare triple {58931#true} assume 1 == ~index % 256;#res := ~side2Failed_History_1~0; {58931#true} is VALID [2022-02-20 18:23:22,665 INFO L290 TraceCheckUtils]: 3: Hoare triple {58931#true} assume true; {58931#true} is VALID [2022-02-20 18:23:22,665 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {58931#true} {58931#true} #628#return; {58931#true} is VALID [2022-02-20 18:23:22,666 INFO L290 TraceCheckUtils]: 0: Hoare triple {58931#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(55, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~cs1~0 := 0;~cs1_old~0 := 0;~cs1_new~0 := 0;~cs2~0 := 0;~cs2_old~0 := 0;~cs2_new~0 := 0;~s1s2~0 := 0;~s1s2_old~0 := 0;~s1s2_new~0 := 0;~s1s1~0 := 0;~s1s1_old~0 := 0;~s1s1_new~0 := 0;~s2s1~0 := 0;~s2s1_old~0 := 0;~s2s1_new~0 := 0;~s2s2~0 := 0;~s2s2_old~0 := 0;~s2s2_new~0 := 0;~s1p~0 := 0;~s1p_old~0 := 0;~s1p_new~0 := 0;~s2p~0 := 0;~s2p_old~0 := 0;~s2p_new~0 := 0;~side1Failed~0 := 0;~side2Failed~0 := 0;~side1_written~0 := 0;~side2_written~0 := 0;~side1Failed_History_0~0 := 0;~side1Failed_History_1~0 := 0;~side1Failed_History_2~0 := 0;~side2Failed_History_0~0 := 0;~side2Failed_History_1~0 := 0;~side2Failed_History_2~0 := 0;~active_side_History_0~0 := 0;~active_side_History_1~0 := 0;~active_side_History_2~0 := 0;~manual_selection_History_0~0 := 0;~manual_selection_History_1~0 := 0;~manual_selection_History_2~0 := 0; {58931#true} is VALID [2022-02-20 18:23:22,666 INFO L290 TraceCheckUtils]: 1: Hoare triple {58931#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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~nondet60#1, main_#t~ret61#1, main_#t~ret62#1, main_#t~post63#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~side1Failed~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~side2Failed~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~side1_written~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~side2_written~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~side1Failed_History_0~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~side1Failed_History_1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~side1Failed_History_2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~side2Failed_History_0~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~side2Failed_History_1~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~side2Failed_History_2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~active_side_History_0~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~active_side_History_1~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~active_side_History_2~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;assume -128 <= main_#t~nondet58#1 && main_#t~nondet58#1 <= 127;~manual_selection_History_0~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume -128 <= main_#t~nondet59#1 && main_#t~nondet59#1 <= 127;~manual_selection_History_1~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume -128 <= main_#t~nondet60#1 && main_#t~nondet60#1 <= 127;~manual_selection_History_2~0 := main_#t~nondet60#1;havoc main_#t~nondet60#1;assume { :begin_inline_init } true;havoc init_#res#1; {58931#true} is VALID [2022-02-20 18:23:22,666 INFO L290 TraceCheckUtils]: 2: Hoare triple {58931#true} assume !(0 != ~side1Failed_History_0~0 % 256); {58931#true} is VALID [2022-02-20 18:23:22,666 INFO L290 TraceCheckUtils]: 3: Hoare triple {58931#true} assume !(0 != ~side2Failed_History_0~0 % 256); {58931#true} is VALID [2022-02-20 18:23:22,666 INFO L290 TraceCheckUtils]: 4: Hoare triple {58931#true} assume !(-2 != ~active_side_History_0~0); {58931#true} is VALID [2022-02-20 18:23:22,666 INFO L290 TraceCheckUtils]: 5: Hoare triple {58931#true} assume !(0 != ~manual_selection_History_0~0); {58931#true} is VALID [2022-02-20 18:23:22,667 INFO L290 TraceCheckUtils]: 6: Hoare triple {58931#true} assume !(0 != ~side1Failed_History_1~0 % 256); {58931#true} is VALID [2022-02-20 18:23:22,667 INFO L290 TraceCheckUtils]: 7: Hoare triple {58931#true} assume !(0 != ~side2Failed_History_1~0 % 256); {58931#true} is VALID [2022-02-20 18:23:22,667 INFO L290 TraceCheckUtils]: 8: Hoare triple {58931#true} assume !(-2 != ~active_side_History_1~0); {58931#true} is VALID [2022-02-20 18:23:22,667 INFO L290 TraceCheckUtils]: 9: Hoare triple {58931#true} assume !(0 != ~manual_selection_History_1~0); {58931#true} is VALID [2022-02-20 18:23:22,667 INFO L290 TraceCheckUtils]: 10: Hoare triple {58931#true} assume !(0 != ~side1Failed_History_2~0 % 256); {58931#true} is VALID [2022-02-20 18:23:22,667 INFO L290 TraceCheckUtils]: 11: Hoare triple {58931#true} assume !(0 != ~side2Failed_History_2~0 % 256); {58931#true} is VALID [2022-02-20 18:23:22,667 INFO L290 TraceCheckUtils]: 12: Hoare triple {58931#true} assume !(-2 != ~active_side_History_2~0); {58931#true} is VALID [2022-02-20 18:23:22,667 INFO L290 TraceCheckUtils]: 13: Hoare triple {58931#true} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {58931#true} is VALID [2022-02-20 18:23:22,667 INFO L290 TraceCheckUtils]: 14: Hoare triple {58931#true} main_#t~ret61#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~i2~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1; {58931#true} is VALID [2022-02-20 18:23:22,668 INFO L272 TraceCheckUtils]: 15: Hoare triple {58931#true} call assume_abort_if_not(main_~i2~0#1); {58931#true} is VALID [2022-02-20 18:23:22,668 INFO L290 TraceCheckUtils]: 16: Hoare triple {58931#true} ~cond := #in~cond; {58931#true} is VALID [2022-02-20 18:23:22,668 INFO L290 TraceCheckUtils]: 17: Hoare triple {58931#true} assume !(0 == ~cond); {58931#true} is VALID [2022-02-20 18:23:22,668 INFO L290 TraceCheckUtils]: 18: Hoare triple {58931#true} assume true; {58931#true} is VALID [2022-02-20 18:23:22,668 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {58931#true} {58931#true} #612#return; {58931#true} is VALID [2022-02-20 18:23:22,668 INFO L290 TraceCheckUtils]: 20: Hoare triple {58931#true} ~cs1_old~0 := ~nomsg~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~nomsg~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~nomsg~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~nomsg~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~nomsg~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~nomsg~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~nomsg~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~nomsg~0;~s2p_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {58931#true} is VALID [2022-02-20 18:23:22,668 INFO L290 TraceCheckUtils]: 21: Hoare triple {58931#true} assume !!(main_~i2~0#1 < 10);assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;assume -128 <= Console_task_each_pals_period_#t~nondet4#1 && Console_task_each_pals_period_#t~nondet4#1 <= 127;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; {58931#true} is VALID [2022-02-20 18:23:22,668 INFO L290 TraceCheckUtils]: 22: Hoare triple {58931#true} assume { :end_inline_write_manual_selection_history } true; {58931#true} is VALID [2022-02-20 18:23:22,669 INFO L290 TraceCheckUtils]: 23: Hoare triple {58931#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; {58931#true} is VALID [2022-02-20 18:23:22,669 INFO L290 TraceCheckUtils]: 24: Hoare triple {58931#true} ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; {58931#true} is VALID [2022-02-20 18:23:22,669 INFO L290 TraceCheckUtils]: 25: Hoare triple {58931#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; {58931#true} is VALID [2022-02-20 18:23:22,669 INFO L290 TraceCheckUtils]: 26: Hoare triple {58931#true} ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; {58931#true} is VALID [2022-02-20 18:23:22,669 INFO L290 TraceCheckUtils]: 27: Hoare triple {58931#true} assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ret11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_#t~ite14#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; {58931#true} is VALID [2022-02-20 18:23:22,669 INFO L290 TraceCheckUtils]: 28: Hoare triple {58931#true} assume { :end_inline_write_side1_failed_history } true; {58931#true} is VALID [2022-02-20 18:23:22,669 INFO L290 TraceCheckUtils]: 29: Hoare triple {58931#true} assume 0 != ~side1Failed~0 % 256; {58931#true} is VALID [2022-02-20 18:23:22,669 INFO L290 TraceCheckUtils]: 30: Hoare triple {58931#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {58931#true} is VALID [2022-02-20 18:23:22,669 INFO L290 TraceCheckUtils]: 31: Hoare triple {58931#true} ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; {58931#true} is VALID [2022-02-20 18:23:22,670 INFO L290 TraceCheckUtils]: 32: Hoare triple {58931#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {58931#true} is VALID [2022-02-20 18:23:22,670 INFO L290 TraceCheckUtils]: 33: Hoare triple {58931#true} ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; {58931#true} is VALID [2022-02-20 18:23:22,670 INFO L290 TraceCheckUtils]: 34: Hoare triple {58931#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {58931#true} is VALID [2022-02-20 18:23:22,670 INFO L290 TraceCheckUtils]: 35: Hoare triple {58931#true} ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; {58931#true} is VALID [2022-02-20 18:23:22,670 INFO L290 TraceCheckUtils]: 36: Hoare triple {58931#true} assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ite18#1, Side2_activestandby_task_each_pals_period_#t~ret19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_#t~ite22#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet15#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; {58931#true} is VALID [2022-02-20 18:23:22,670 INFO L290 TraceCheckUtils]: 37: Hoare triple {58931#true} assume { :end_inline_write_side2_failed_history } true; {58931#true} is VALID [2022-02-20 18:23:22,670 INFO L290 TraceCheckUtils]: 38: Hoare triple {58931#true} assume 0 != ~side2Failed~0 % 256; {58931#true} is VALID [2022-02-20 18:23:22,670 INFO L290 TraceCheckUtils]: 39: Hoare triple {58931#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s1_new~0; {58931#true} is VALID [2022-02-20 18:23:22,670 INFO L290 TraceCheckUtils]: 40: Hoare triple {58931#true} ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; {58931#true} is VALID [2022-02-20 18:23:22,671 INFO L290 TraceCheckUtils]: 41: Hoare triple {58931#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2s2_new~0; {58931#true} is VALID [2022-02-20 18:23:22,671 INFO L290 TraceCheckUtils]: 42: Hoare triple {58931#true} ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1; {58931#true} is VALID [2022-02-20 18:23:22,671 INFO L290 TraceCheckUtils]: 43: Hoare triple {58931#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite18#1 := ~s2p_new~0; {58931#true} is VALID [2022-02-20 18:23:22,671 INFO L290 TraceCheckUtils]: 44: Hoare triple {58931#true} ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite18#1;~side2_written~0 := ~nomsg~0; {58931#true} is VALID [2022-02-20 18:23:22,671 INFO L290 TraceCheckUtils]: 45: Hoare triple {58931#true} assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1; {58931#true} is VALID [2022-02-20 18:23:22,671 INFO L272 TraceCheckUtils]: 46: Hoare triple {58931#true} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {58931#true} is VALID [2022-02-20 18:23:22,671 INFO L290 TraceCheckUtils]: 47: Hoare triple {58931#true} ~index := #in~index; {58931#true} is VALID [2022-02-20 18:23:22,671 INFO L290 TraceCheckUtils]: 48: Hoare triple {58931#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {58931#true} is VALID [2022-02-20 18:23:22,672 INFO L290 TraceCheckUtils]: 49: Hoare triple {58931#true} assume true; {58931#true} is VALID [2022-02-20 18:23:22,672 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {58931#true} {58931#true} #618#return; {58931#true} is VALID [2022-02-20 18:23:22,672 INFO L290 TraceCheckUtils]: 51: Hoare triple {58931#true} assume -128 <= Pendulum_prism_task_each_pals_period_#t~ret23#1 && Pendulum_prism_task_each_pals_period_#t~ret23#1 <= 127;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret23#1;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; {58931#true} is VALID [2022-02-20 18:23:22,672 INFO L290 TraceCheckUtils]: 52: Hoare triple {58931#true} assume !(1 == Pendulum_prism_task_each_pals_period_~side1~2#1); {58931#true} is VALID [2022-02-20 18:23:22,672 INFO L290 TraceCheckUtils]: 53: Hoare triple {58931#true} assume !(1 == Pendulum_prism_task_each_pals_period_~side2~2#1); {58931#true} is VALID [2022-02-20 18:23:22,672 INFO L290 TraceCheckUtils]: 54: Hoare triple {58931#true} assume !(0 == Pendulum_prism_task_each_pals_period_~side1~2#1);Pendulum_prism_task_each_pals_period_~active_side~0#1 := 0; {58931#true} is VALID [2022-02-20 18:23:22,672 INFO L290 TraceCheckUtils]: 55: Hoare triple {58931#true} assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; {58931#true} is VALID [2022-02-20 18:23:22,672 INFO L290 TraceCheckUtils]: 56: Hoare triple {58931#true} assume { :end_inline_write_active_side_history } true; {58931#true} is VALID [2022-02-20 18:23:22,672 INFO L290 TraceCheckUtils]: 57: Hoare triple {58931#true} assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_#t~ret44#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; {58931#true} is VALID [2022-02-20 18:23:22,673 INFO L290 TraceCheckUtils]: 58: Hoare triple {58931#true} assume !(0 == ~side1Failed~0 % 256); {58931#true} is VALID [2022-02-20 18:23:22,673 INFO L290 TraceCheckUtils]: 59: Hoare triple {58931#true} assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; {58931#true} is VALID [2022-02-20 18:23:22,673 INFO L272 TraceCheckUtils]: 60: Hoare triple {58931#true} call assume_abort_if_not((if 0 == check_~tmp~3#1 then 0 else 1) % 256); {58931#true} is VALID [2022-02-20 18:23:22,673 INFO L290 TraceCheckUtils]: 61: Hoare triple {58931#true} ~cond := #in~cond; {58931#true} is VALID [2022-02-20 18:23:22,673 INFO L290 TraceCheckUtils]: 62: Hoare triple {58931#true} assume !(0 == ~cond); {58931#true} is VALID [2022-02-20 18:23:22,673 INFO L290 TraceCheckUtils]: 63: Hoare triple {58931#true} assume true; {58931#true} is VALID [2022-02-20 18:23:22,673 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {58931#true} {58931#true} #620#return; {58931#true} is VALID [2022-02-20 18:23:22,673 INFO L272 TraceCheckUtils]: 65: Hoare triple {58931#true} call check_#t~ret24#1 := read_manual_selection_history(1); {58931#true} is VALID [2022-02-20 18:23:22,673 INFO L290 TraceCheckUtils]: 66: Hoare triple {58931#true} ~index := #in~index; {58931#true} is VALID [2022-02-20 18:23:22,674 INFO L290 TraceCheckUtils]: 67: Hoare triple {58931#true} assume !(0 == ~index % 256); {58931#true} is VALID [2022-02-20 18:23:22,674 INFO L290 TraceCheckUtils]: 68: Hoare triple {58931#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {58931#true} is VALID [2022-02-20 18:23:22,674 INFO L290 TraceCheckUtils]: 69: Hoare triple {58931#true} assume true; {58931#true} is VALID [2022-02-20 18:23:22,674 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {58931#true} {58931#true} #622#return; {58931#true} is VALID [2022-02-20 18:23:22,674 INFO L290 TraceCheckUtils]: 71: Hoare triple {58931#true} assume -128 <= check_#t~ret24#1 && check_#t~ret24#1 <= 127;check_~tmp___0~0#1 := check_#t~ret24#1;havoc check_#t~ret24#1; {58931#true} is VALID [2022-02-20 18:23:22,674 INFO L290 TraceCheckUtils]: 72: Hoare triple {58931#true} assume 0 == check_~tmp___0~0#1; {58931#true} is VALID [2022-02-20 18:23:22,674 INFO L272 TraceCheckUtils]: 73: Hoare triple {58931#true} call check_#t~ret25#1 := read_side1_failed_history(1); {58931#true} is VALID [2022-02-20 18:23:22,674 INFO L290 TraceCheckUtils]: 74: Hoare triple {58931#true} ~index := #in~index; {58931#true} is VALID [2022-02-20 18:23:22,674 INFO L290 TraceCheckUtils]: 75: Hoare triple {58931#true} assume !(0 == ~index % 256); {58931#true} is VALID [2022-02-20 18:23:22,675 INFO L290 TraceCheckUtils]: 76: Hoare triple {58931#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {58931#true} is VALID [2022-02-20 18:23:22,675 INFO L290 TraceCheckUtils]: 77: Hoare triple {58931#true} assume true; {58931#true} is VALID [2022-02-20 18:23:22,675 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {58931#true} {58931#true} #624#return; {58931#true} is VALID [2022-02-20 18:23:22,675 INFO L290 TraceCheckUtils]: 79: Hoare triple {58931#true} check_~tmp___1~0#1 := check_#t~ret25#1;havoc check_#t~ret25#1; {58931#true} is VALID [2022-02-20 18:23:22,675 INFO L290 TraceCheckUtils]: 80: Hoare triple {58931#true} assume 0 == check_~tmp___1~0#1 % 256; {58931#true} is VALID [2022-02-20 18:23:22,675 INFO L272 TraceCheckUtils]: 81: Hoare triple {58931#true} call check_#t~ret26#1 := read_side1_failed_history(0); {58931#true} is VALID [2022-02-20 18:23:22,675 INFO L290 TraceCheckUtils]: 82: Hoare triple {58931#true} ~index := #in~index; {58931#true} is VALID [2022-02-20 18:23:22,675 INFO L290 TraceCheckUtils]: 83: Hoare triple {58931#true} assume 0 == ~index % 256;#res := ~side1Failed_History_0~0; {58931#true} is VALID [2022-02-20 18:23:22,676 INFO L290 TraceCheckUtils]: 84: Hoare triple {58931#true} assume true; {58931#true} is VALID [2022-02-20 18:23:22,676 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {58931#true} {58931#true} #626#return; {58931#true} is VALID [2022-02-20 18:23:22,676 INFO L290 TraceCheckUtils]: 86: Hoare triple {58931#true} check_~tmp___2~0#1 := check_#t~ret26#1;havoc check_#t~ret26#1; {58931#true} is VALID [2022-02-20 18:23:22,676 INFO L290 TraceCheckUtils]: 87: Hoare triple {58931#true} assume 0 == check_~tmp___2~0#1 % 256; {58931#true} is VALID [2022-02-20 18:23:22,676 INFO L272 TraceCheckUtils]: 88: Hoare triple {58931#true} call check_#t~ret27#1 := read_side2_failed_history(1); {58931#true} is VALID [2022-02-20 18:23:22,676 INFO L290 TraceCheckUtils]: 89: Hoare triple {58931#true} ~index := #in~index; {58931#true} is VALID [2022-02-20 18:23:22,676 INFO L290 TraceCheckUtils]: 90: Hoare triple {58931#true} assume !(0 == ~index % 256); {58931#true} is VALID [2022-02-20 18:23:22,676 INFO L290 TraceCheckUtils]: 91: Hoare triple {58931#true} assume 1 == ~index % 256;#res := ~side2Failed_History_1~0; {58931#true} is VALID [2022-02-20 18:23:22,676 INFO L290 TraceCheckUtils]: 92: Hoare triple {58931#true} assume true; {58931#true} is VALID [2022-02-20 18:23:22,677 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {58931#true} {58931#true} #628#return; {58931#true} is VALID [2022-02-20 18:23:22,677 INFO L290 TraceCheckUtils]: 94: Hoare triple {58931#true} check_~tmp___3~0#1 := check_#t~ret27#1;havoc check_#t~ret27#1; {58931#true} is VALID [2022-02-20 18:23:22,677 INFO L290 TraceCheckUtils]: 95: Hoare triple {58931#true} assume 0 == check_~tmp___3~0#1 % 256; {58931#true} is VALID [2022-02-20 18:23:22,677 INFO L272 TraceCheckUtils]: 96: Hoare triple {58931#true} call check_#t~ret28#1 := read_side2_failed_history(0); {58964#(= |read_side2_failed_history_#in~index| 0)} is VALID [2022-02-20 18:23:22,678 INFO L290 TraceCheckUtils]: 97: Hoare triple {58964#(= |read_side2_failed_history_#in~index| 0)} ~index := #in~index; {58965#(= read_side2_failed_history_~index 0)} is VALID [2022-02-20 18:23:22,678 INFO L290 TraceCheckUtils]: 98: Hoare triple {58965#(= read_side2_failed_history_~index 0)} assume !(0 == ~index % 256); {58932#false} is VALID [2022-02-20 18:23:22,678 INFO L290 TraceCheckUtils]: 99: Hoare triple {58932#false} assume !(1 == ~index % 256); {58932#false} is VALID [2022-02-20 18:23:22,678 INFO L290 TraceCheckUtils]: 100: Hoare triple {58932#false} assume !(2 == ~index % 256); {58932#false} is VALID [2022-02-20 18:23:22,678 INFO L272 TraceCheckUtils]: 101: Hoare triple {58932#false} call assert(0); {58932#false} is VALID [2022-02-20 18:23:22,678 INFO L290 TraceCheckUtils]: 102: Hoare triple {58932#false} ~arg := #in~arg; {58932#false} is VALID [2022-02-20 18:23:22,679 INFO L290 TraceCheckUtils]: 103: Hoare triple {58932#false} assume 0 == ~arg % 256; {58932#false} is VALID [2022-02-20 18:23:22,679 INFO L290 TraceCheckUtils]: 104: Hoare triple {58932#false} assume !false; {58932#false} is VALID [2022-02-20 18:23:22,679 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-02-20 18:23:22,679 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:22,679 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2080924674] [2022-02-20 18:23:22,679 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2080924674] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:22,679 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:22,680 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:23:22,680 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1971503347] [2022-02-20 18:23:22,680 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:22,680 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 105 [2022-02-20 18:23:22,680 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:22,681 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 21.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-02-20 18:23:22,742 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 100 edges. 100 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:22,742 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 18:23:22,742 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:22,742 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 18:23:22,742 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 18:23:22,743 INFO L87 Difference]: Start difference. First operand 1154 states and 1567 transitions. Second operand has 4 states, 4 states have (on average 21.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-02-20 18:23:23,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:23,739 INFO L93 Difference]: Finished difference Result 2122 states and 2904 transitions. [2022-02-20 18:23:23,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 18:23:23,740 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 105 [2022-02-20 18:23:23,740 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:23,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 21.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-02-20 18:23:23,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 572 transitions. [2022-02-20 18:23:23,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 21.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-02-20 18:23:23,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 572 transitions. [2022-02-20 18:23:23,747 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 572 transitions. [2022-02-20 18:23:24,081 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 572 edges. 572 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:24,131 INFO L225 Difference]: With dead ends: 2122 [2022-02-20 18:23:24,131 INFO L226 Difference]: Without dead ends: 1178 [2022-02-20 18:23:24,133 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 18 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 18:23:24,133 INFO L933 BasicCegarLoop]: 290 mSDtfsCounter, 5 mSDsluCounter, 565 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 855 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-02-20 18:23:24,134 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5 Valid, 855 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:23:24,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1178 states. [2022-02-20 18:23:24,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1178 to 1178. [2022-02-20 18:23:24,723 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:24,724 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1178 states. Second operand has 1178 states, 913 states have (on average 1.3548740416210296) internal successors, (1237), 920 states have internal predecessors, (1237), 174 states have call successors, (174), 90 states have call predecessors, (174), 90 states have return successors, (174), 167 states have call predecessors, (174), 174 states have call successors, (174) [2022-02-20 18:23:24,726 INFO L74 IsIncluded]: Start isIncluded. First operand 1178 states. Second operand has 1178 states, 913 states have (on average 1.3548740416210296) internal successors, (1237), 920 states have internal predecessors, (1237), 174 states have call successors, (174), 90 states have call predecessors, (174), 90 states have return successors, (174), 167 states have call predecessors, (174), 174 states have call successors, (174) [2022-02-20 18:23:24,727 INFO L87 Difference]: Start difference. First operand 1178 states. Second operand has 1178 states, 913 states have (on average 1.3548740416210296) internal successors, (1237), 920 states have internal predecessors, (1237), 174 states have call successors, (174), 90 states have call predecessors, (174), 90 states have return successors, (174), 167 states have call predecessors, (174), 174 states have call successors, (174) [2022-02-20 18:23:24,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:24,764 INFO L93 Difference]: Finished difference Result 1178 states and 1585 transitions. [2022-02-20 18:23:24,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 1585 transitions. [2022-02-20 18:23:24,766 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:24,766 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:24,768 INFO L74 IsIncluded]: Start isIncluded. First operand has 1178 states, 913 states have (on average 1.3548740416210296) internal successors, (1237), 920 states have internal predecessors, (1237), 174 states have call successors, (174), 90 states have call predecessors, (174), 90 states have return successors, (174), 167 states have call predecessors, (174), 174 states have call successors, (174) Second operand 1178 states. [2022-02-20 18:23:24,769 INFO L87 Difference]: Start difference. First operand has 1178 states, 913 states have (on average 1.3548740416210296) internal successors, (1237), 920 states have internal predecessors, (1237), 174 states have call successors, (174), 90 states have call predecessors, (174), 90 states have return successors, (174), 167 states have call predecessors, (174), 174 states have call successors, (174) Second operand 1178 states. [2022-02-20 18:23:24,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:24,807 INFO L93 Difference]: Finished difference Result 1178 states and 1585 transitions. [2022-02-20 18:23:24,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 1585 transitions. [2022-02-20 18:23:24,809 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:24,809 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:24,809 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:24,809 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:24,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1178 states, 913 states have (on average 1.3548740416210296) internal successors, (1237), 920 states have internal predecessors, (1237), 174 states have call successors, (174), 90 states have call predecessors, (174), 90 states have return successors, (174), 167 states have call predecessors, (174), 174 states have call successors, (174) [2022-02-20 18:23:24,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 1178 states and 1585 transitions. [2022-02-20 18:23:24,858 INFO L78 Accepts]: Start accepts. Automaton has 1178 states and 1585 transitions. Word has length 105 [2022-02-20 18:23:24,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:24,859 INFO L470 AbstractCegarLoop]: Abstraction has 1178 states and 1585 transitions. [2022-02-20 18:23:24,859 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-02-20 18:23:24,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 1585 transitions. [2022-02-20 18:23:24,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-02-20 18:23:24,860 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:24,860 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:23:24,860 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-02-20 18:23:24,860 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:24,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:24,861 INFO L85 PathProgramCache]: Analyzing trace with hash 1810984556, now seen corresponding path program 1 times [2022-02-20 18:23:24,861 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:24,861 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [893902845] [2022-02-20 18:23:24,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:24,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:24,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:24,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:24,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:24,921 INFO L290 TraceCheckUtils]: 0: Hoare triple {65556#true} ~cond := #in~cond; {65556#true} is VALID [2022-02-20 18:23:24,921 INFO L290 TraceCheckUtils]: 1: Hoare triple {65556#true} assume !(0 == ~cond); {65556#true} is VALID [2022-02-20 18:23:24,921 INFO L290 TraceCheckUtils]: 2: Hoare triple {65556#true} assume true; {65556#true} is VALID [2022-02-20 18:23:24,921 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {65556#true} {65558#(<= (+ 2 ~active_side_History_1~0) 0)} #612#return; {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 18:23:24,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:24,925 INFO L290 TraceCheckUtils]: 0: Hoare triple {65556#true} ~index := #in~index; {65556#true} is VALID [2022-02-20 18:23:24,925 INFO L290 TraceCheckUtils]: 1: Hoare triple {65556#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {65556#true} is VALID [2022-02-20 18:23:24,925 INFO L290 TraceCheckUtils]: 2: Hoare triple {65556#true} assume true; {65556#true} is VALID [2022-02-20 18:23:24,926 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {65556#true} {65558#(<= (+ 2 ~active_side_History_1~0) 0)} #618#return; {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-02-20 18:23:24,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:24,929 INFO L290 TraceCheckUtils]: 0: Hoare triple {65556#true} ~cond := #in~cond; {65556#true} is VALID [2022-02-20 18:23:24,930 INFO L290 TraceCheckUtils]: 1: Hoare triple {65556#true} assume !(0 == ~cond); {65556#true} is VALID [2022-02-20 18:23:24,930 INFO L290 TraceCheckUtils]: 2: Hoare triple {65556#true} assume true; {65556#true} is VALID [2022-02-20 18:23:24,930 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {65556#true} {65567#(<= (+ 2 ~active_side_History_2~0) 0)} #620#return; {65567#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:24,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-02-20 18:23:24,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:24,934 INFO L290 TraceCheckUtils]: 0: Hoare triple {65556#true} ~index := #in~index; {65556#true} is VALID [2022-02-20 18:23:24,934 INFO L290 TraceCheckUtils]: 1: Hoare triple {65556#true} assume !(0 == ~index % 256); {65556#true} is VALID [2022-02-20 18:23:24,934 INFO L290 TraceCheckUtils]: 2: Hoare triple {65556#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {65556#true} is VALID [2022-02-20 18:23:24,935 INFO L290 TraceCheckUtils]: 3: Hoare triple {65556#true} assume true; {65556#true} is VALID [2022-02-20 18:23:24,935 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {65556#true} {65567#(<= (+ 2 ~active_side_History_2~0) 0)} #622#return; {65567#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:24,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-02-20 18:23:24,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:24,941 INFO L290 TraceCheckUtils]: 0: Hoare triple {65556#true} ~index := #in~index; {65556#true} is VALID [2022-02-20 18:23:24,942 INFO L290 TraceCheckUtils]: 1: Hoare triple {65556#true} assume !(0 == ~index % 256); {65556#true} is VALID [2022-02-20 18:23:24,942 INFO L290 TraceCheckUtils]: 2: Hoare triple {65556#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {65556#true} is VALID [2022-02-20 18:23:24,942 INFO L290 TraceCheckUtils]: 3: Hoare triple {65556#true} assume true; {65556#true} is VALID [2022-02-20 18:23:24,942 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {65556#true} {65567#(<= (+ 2 ~active_side_History_2~0) 0)} #632#return; {65567#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:24,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-02-20 18:23:24,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:24,946 INFO L290 TraceCheckUtils]: 0: Hoare triple {65556#true} ~index := #in~index; {65556#true} is VALID [2022-02-20 18:23:24,946 INFO L290 TraceCheckUtils]: 1: Hoare triple {65556#true} assume !(0 == ~index % 256); {65556#true} is VALID [2022-02-20 18:23:24,946 INFO L290 TraceCheckUtils]: 2: Hoare triple {65556#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {65556#true} is VALID [2022-02-20 18:23:24,946 INFO L290 TraceCheckUtils]: 3: Hoare triple {65556#true} assume true; {65556#true} is VALID [2022-02-20 18:23:24,947 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {65556#true} {65567#(<= (+ 2 ~active_side_History_2~0) 0)} #640#return; {65567#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:24,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-02-20 18:23:24,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:24,956 INFO L290 TraceCheckUtils]: 0: Hoare triple {65556#true} ~index := #in~index; {65556#true} is VALID [2022-02-20 18:23:24,956 INFO L290 TraceCheckUtils]: 1: Hoare triple {65556#true} assume !(0 == ~index % 256); {65556#true} is VALID [2022-02-20 18:23:24,956 INFO L290 TraceCheckUtils]: 2: Hoare triple {65556#true} assume !(1 == ~index % 256); {65556#true} is VALID [2022-02-20 18:23:24,956 INFO L290 TraceCheckUtils]: 3: Hoare triple {65556#true} assume 2 == ~index % 256;#res := ~active_side_History_2~0; {65595#(= ~active_side_History_2~0 |read_active_side_history_#res|)} is VALID [2022-02-20 18:23:24,957 INFO L290 TraceCheckUtils]: 4: Hoare triple {65595#(= ~active_side_History_2~0 |read_active_side_history_#res|)} assume true; {65595#(= ~active_side_History_2~0 |read_active_side_history_#res|)} is VALID [2022-02-20 18:23:24,957 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {65595#(= ~active_side_History_2~0 |read_active_side_history_#res|)} {65567#(<= (+ 2 ~active_side_History_2~0) 0)} #648#return; {65593#(<= (+ |ULTIMATE.start_check_#t~ret37#1| 2) 0)} is VALID [2022-02-20 18:23:24,957 INFO L290 TraceCheckUtils]: 0: Hoare triple {65556#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(55, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~cs1~0 := 0;~cs1_old~0 := 0;~cs1_new~0 := 0;~cs2~0 := 0;~cs2_old~0 := 0;~cs2_new~0 := 0;~s1s2~0 := 0;~s1s2_old~0 := 0;~s1s2_new~0 := 0;~s1s1~0 := 0;~s1s1_old~0 := 0;~s1s1_new~0 := 0;~s2s1~0 := 0;~s2s1_old~0 := 0;~s2s1_new~0 := 0;~s2s2~0 := 0;~s2s2_old~0 := 0;~s2s2_new~0 := 0;~s1p~0 := 0;~s1p_old~0 := 0;~s1p_new~0 := 0;~s2p~0 := 0;~s2p_old~0 := 0;~s2p_new~0 := 0;~side1Failed~0 := 0;~side2Failed~0 := 0;~side1_written~0 := 0;~side2_written~0 := 0;~side1Failed_History_0~0 := 0;~side1Failed_History_1~0 := 0;~side1Failed_History_2~0 := 0;~side2Failed_History_0~0 := 0;~side2Failed_History_1~0 := 0;~side2Failed_History_2~0 := 0;~active_side_History_0~0 := 0;~active_side_History_1~0 := 0;~active_side_History_2~0 := 0;~manual_selection_History_0~0 := 0;~manual_selection_History_1~0 := 0;~manual_selection_History_2~0 := 0; {65556#true} is VALID [2022-02-20 18:23:24,957 INFO L290 TraceCheckUtils]: 1: Hoare triple {65556#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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~nondet60#1, main_#t~ret61#1, main_#t~ret62#1, main_#t~post63#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~side1Failed~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~side2Failed~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~side1_written~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~side2_written~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~side1Failed_History_0~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~side1Failed_History_1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~side1Failed_History_2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~side2Failed_History_0~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~side2Failed_History_1~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~side2Failed_History_2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~active_side_History_0~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~active_side_History_1~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~active_side_History_2~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;assume -128 <= main_#t~nondet58#1 && main_#t~nondet58#1 <= 127;~manual_selection_History_0~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume -128 <= main_#t~nondet59#1 && main_#t~nondet59#1 <= 127;~manual_selection_History_1~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume -128 <= main_#t~nondet60#1 && main_#t~nondet60#1 <= 127;~manual_selection_History_2~0 := main_#t~nondet60#1;havoc main_#t~nondet60#1;assume { :begin_inline_init } true;havoc init_#res#1; {65556#true} is VALID [2022-02-20 18:23:24,958 INFO L290 TraceCheckUtils]: 2: Hoare triple {65556#true} assume !(0 != ~side1Failed_History_0~0 % 256); {65556#true} is VALID [2022-02-20 18:23:24,958 INFO L290 TraceCheckUtils]: 3: Hoare triple {65556#true} assume !(0 != ~side2Failed_History_0~0 % 256); {65556#true} is VALID [2022-02-20 18:23:24,958 INFO L290 TraceCheckUtils]: 4: Hoare triple {65556#true} assume !(-2 != ~active_side_History_0~0); {65556#true} is VALID [2022-02-20 18:23:24,958 INFO L290 TraceCheckUtils]: 5: Hoare triple {65556#true} assume !(0 != ~manual_selection_History_0~0); {65556#true} is VALID [2022-02-20 18:23:24,958 INFO L290 TraceCheckUtils]: 6: Hoare triple {65556#true} assume !(0 != ~side1Failed_History_1~0 % 256); {65556#true} is VALID [2022-02-20 18:23:24,958 INFO L290 TraceCheckUtils]: 7: Hoare triple {65556#true} assume !(0 != ~side2Failed_History_1~0 % 256); {65556#true} is VALID [2022-02-20 18:23:24,958 INFO L290 TraceCheckUtils]: 8: Hoare triple {65556#true} assume !(-2 != ~active_side_History_1~0); {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,959 INFO L290 TraceCheckUtils]: 9: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} assume !(0 != ~manual_selection_History_1~0); {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,959 INFO L290 TraceCheckUtils]: 10: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} assume !(0 != ~side1Failed_History_2~0 % 256); {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,959 INFO L290 TraceCheckUtils]: 11: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} assume !(0 != ~side2Failed_History_2~0 % 256); {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,960 INFO L290 TraceCheckUtils]: 12: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} assume !(-2 != ~active_side_History_2~0); {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,960 INFO L290 TraceCheckUtils]: 13: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,960 INFO L290 TraceCheckUtils]: 14: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} main_#t~ret61#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~i2~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1; {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,960 INFO L272 TraceCheckUtils]: 15: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} call assume_abort_if_not(main_~i2~0#1); {65556#true} is VALID [2022-02-20 18:23:24,961 INFO L290 TraceCheckUtils]: 16: Hoare triple {65556#true} ~cond := #in~cond; {65556#true} is VALID [2022-02-20 18:23:24,961 INFO L290 TraceCheckUtils]: 17: Hoare triple {65556#true} assume !(0 == ~cond); {65556#true} is VALID [2022-02-20 18:23:24,961 INFO L290 TraceCheckUtils]: 18: Hoare triple {65556#true} assume true; {65556#true} is VALID [2022-02-20 18:23:24,961 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {65556#true} {65558#(<= (+ 2 ~active_side_History_1~0) 0)} #612#return; {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,962 INFO L290 TraceCheckUtils]: 20: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} ~cs1_old~0 := ~nomsg~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~nomsg~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~nomsg~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~nomsg~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~nomsg~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~nomsg~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~nomsg~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~nomsg~0;~s2p_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,962 INFO L290 TraceCheckUtils]: 21: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} assume !!(main_~i2~0#1 < 10);assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;assume -128 <= Console_task_each_pals_period_#t~nondet4#1 && Console_task_each_pals_period_#t~nondet4#1 <= 127;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,962 INFO L290 TraceCheckUtils]: 22: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} assume { :end_inline_write_manual_selection_history } true; {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,963 INFO L290 TraceCheckUtils]: 23: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,963 INFO L290 TraceCheckUtils]: 24: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,963 INFO L290 TraceCheckUtils]: 25: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,964 INFO L290 TraceCheckUtils]: 26: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,964 INFO L290 TraceCheckUtils]: 27: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ret11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_#t~ite14#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,964 INFO L290 TraceCheckUtils]: 28: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} assume { :end_inline_write_side1_failed_history } true; {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,965 INFO L290 TraceCheckUtils]: 29: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} assume 0 != ~side1Failed~0 % 256; {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,965 INFO L290 TraceCheckUtils]: 30: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,965 INFO L290 TraceCheckUtils]: 31: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,966 INFO L290 TraceCheckUtils]: 32: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,966 INFO L290 TraceCheckUtils]: 33: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,966 INFO L290 TraceCheckUtils]: 34: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,967 INFO L290 TraceCheckUtils]: 35: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,967 INFO L290 TraceCheckUtils]: 36: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ite18#1, Side2_activestandby_task_each_pals_period_#t~ret19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_#t~ite22#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet15#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,967 INFO L290 TraceCheckUtils]: 37: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} assume { :end_inline_write_side2_failed_history } true; {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,968 INFO L290 TraceCheckUtils]: 38: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} assume 0 != ~side2Failed~0 % 256; {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,968 INFO L290 TraceCheckUtils]: 39: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s1_new~0; {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,968 INFO L290 TraceCheckUtils]: 40: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,969 INFO L290 TraceCheckUtils]: 41: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2s2_new~0; {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,969 INFO L290 TraceCheckUtils]: 42: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1; {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,969 INFO L290 TraceCheckUtils]: 43: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite18#1 := ~s2p_new~0; {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,970 INFO L290 TraceCheckUtils]: 44: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite18#1;~side2_written~0 := ~nomsg~0; {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,970 INFO L290 TraceCheckUtils]: 45: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1; {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,970 INFO L272 TraceCheckUtils]: 46: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {65556#true} is VALID [2022-02-20 18:23:24,970 INFO L290 TraceCheckUtils]: 47: Hoare triple {65556#true} ~index := #in~index; {65556#true} is VALID [2022-02-20 18:23:24,970 INFO L290 TraceCheckUtils]: 48: Hoare triple {65556#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {65556#true} is VALID [2022-02-20 18:23:24,971 INFO L290 TraceCheckUtils]: 49: Hoare triple {65556#true} assume true; {65556#true} is VALID [2022-02-20 18:23:24,971 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {65556#true} {65558#(<= (+ 2 ~active_side_History_1~0) 0)} #618#return; {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,971 INFO L290 TraceCheckUtils]: 51: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} assume -128 <= Pendulum_prism_task_each_pals_period_#t~ret23#1 && Pendulum_prism_task_each_pals_period_#t~ret23#1 <= 127;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret23#1;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,972 INFO L290 TraceCheckUtils]: 52: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} assume !(1 == Pendulum_prism_task_each_pals_period_~side1~2#1); {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,972 INFO L290 TraceCheckUtils]: 53: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} assume !(1 == Pendulum_prism_task_each_pals_period_~side2~2#1); {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,972 INFO L290 TraceCheckUtils]: 54: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} assume !(0 == Pendulum_prism_task_each_pals_period_~side1~2#1);Pendulum_prism_task_each_pals_period_~active_side~0#1 := 0; {65558#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:24,973 INFO L290 TraceCheckUtils]: 55: Hoare triple {65558#(<= (+ 2 ~active_side_History_1~0) 0)} assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; {65567#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:24,973 INFO L290 TraceCheckUtils]: 56: Hoare triple {65567#(<= (+ 2 ~active_side_History_2~0) 0)} assume { :end_inline_write_active_side_history } true; {65567#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:24,973 INFO L290 TraceCheckUtils]: 57: Hoare triple {65567#(<= (+ 2 ~active_side_History_2~0) 0)} assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_#t~ret44#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; {65567#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:24,974 INFO L290 TraceCheckUtils]: 58: Hoare triple {65567#(<= (+ 2 ~active_side_History_2~0) 0)} assume !(0 == ~side1Failed~0 % 256); {65567#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:24,974 INFO L290 TraceCheckUtils]: 59: Hoare triple {65567#(<= (+ 2 ~active_side_History_2~0) 0)} assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; {65567#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:24,974 INFO L272 TraceCheckUtils]: 60: Hoare triple {65567#(<= (+ 2 ~active_side_History_2~0) 0)} call assume_abort_if_not((if 0 == check_~tmp~3#1 then 0 else 1) % 256); {65556#true} is VALID [2022-02-20 18:23:24,974 INFO L290 TraceCheckUtils]: 61: Hoare triple {65556#true} ~cond := #in~cond; {65556#true} is VALID [2022-02-20 18:23:24,974 INFO L290 TraceCheckUtils]: 62: Hoare triple {65556#true} assume !(0 == ~cond); {65556#true} is VALID [2022-02-20 18:23:24,974 INFO L290 TraceCheckUtils]: 63: Hoare triple {65556#true} assume true; {65556#true} is VALID [2022-02-20 18:23:24,975 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {65556#true} {65567#(<= (+ 2 ~active_side_History_2~0) 0)} #620#return; {65567#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:24,975 INFO L272 TraceCheckUtils]: 65: Hoare triple {65567#(<= (+ 2 ~active_side_History_2~0) 0)} call check_#t~ret24#1 := read_manual_selection_history(1); {65556#true} is VALID [2022-02-20 18:23:24,975 INFO L290 TraceCheckUtils]: 66: Hoare triple {65556#true} ~index := #in~index; {65556#true} is VALID [2022-02-20 18:23:24,975 INFO L290 TraceCheckUtils]: 67: Hoare triple {65556#true} assume !(0 == ~index % 256); {65556#true} is VALID [2022-02-20 18:23:24,975 INFO L290 TraceCheckUtils]: 68: Hoare triple {65556#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {65556#true} is VALID [2022-02-20 18:23:24,975 INFO L290 TraceCheckUtils]: 69: Hoare triple {65556#true} assume true; {65556#true} is VALID [2022-02-20 18:23:24,976 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {65556#true} {65567#(<= (+ 2 ~active_side_History_2~0) 0)} #622#return; {65567#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:24,976 INFO L290 TraceCheckUtils]: 71: Hoare triple {65567#(<= (+ 2 ~active_side_History_2~0) 0)} assume -128 <= check_#t~ret24#1 && check_#t~ret24#1 <= 127;check_~tmp___0~0#1 := check_#t~ret24#1;havoc check_#t~ret24#1; {65567#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:24,976 INFO L290 TraceCheckUtils]: 72: Hoare triple {65567#(<= (+ 2 ~active_side_History_2~0) 0)} assume !(0 == check_~tmp___0~0#1); {65567#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:24,976 INFO L272 TraceCheckUtils]: 73: Hoare triple {65567#(<= (+ 2 ~active_side_History_2~0) 0)} call check_#t~ret29#1 := read_side1_failed_history(1); {65556#true} is VALID [2022-02-20 18:23:24,976 INFO L290 TraceCheckUtils]: 74: Hoare triple {65556#true} ~index := #in~index; {65556#true} is VALID [2022-02-20 18:23:24,977 INFO L290 TraceCheckUtils]: 75: Hoare triple {65556#true} assume !(0 == ~index % 256); {65556#true} is VALID [2022-02-20 18:23:24,977 INFO L290 TraceCheckUtils]: 76: Hoare triple {65556#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {65556#true} is VALID [2022-02-20 18:23:24,977 INFO L290 TraceCheckUtils]: 77: Hoare triple {65556#true} assume true; {65556#true} is VALID [2022-02-20 18:23:24,977 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {65556#true} {65567#(<= (+ 2 ~active_side_History_2~0) 0)} #632#return; {65567#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:24,978 INFO L290 TraceCheckUtils]: 79: Hoare triple {65567#(<= (+ 2 ~active_side_History_2~0) 0)} check_~tmp___7~0#1 := check_#t~ret29#1;havoc check_#t~ret29#1; {65567#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:24,978 INFO L290 TraceCheckUtils]: 80: Hoare triple {65567#(<= (+ 2 ~active_side_History_2~0) 0)} assume !(0 != check_~tmp___7~0#1 % 256); {65567#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:24,978 INFO L272 TraceCheckUtils]: 81: Hoare triple {65567#(<= (+ 2 ~active_side_History_2~0) 0)} call check_#t~ret33#1 := read_side1_failed_history(1); {65556#true} is VALID [2022-02-20 18:23:24,978 INFO L290 TraceCheckUtils]: 82: Hoare triple {65556#true} ~index := #in~index; {65556#true} is VALID [2022-02-20 18:23:24,978 INFO L290 TraceCheckUtils]: 83: Hoare triple {65556#true} assume !(0 == ~index % 256); {65556#true} is VALID [2022-02-20 18:23:24,978 INFO L290 TraceCheckUtils]: 84: Hoare triple {65556#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {65556#true} is VALID [2022-02-20 18:23:24,978 INFO L290 TraceCheckUtils]: 85: Hoare triple {65556#true} assume true; {65556#true} is VALID [2022-02-20 18:23:24,979 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {65556#true} {65567#(<= (+ 2 ~active_side_History_2~0) 0)} #640#return; {65567#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:24,979 INFO L290 TraceCheckUtils]: 87: Hoare triple {65567#(<= (+ 2 ~active_side_History_2~0) 0)} check_~tmp___11~0#1 := check_#t~ret33#1;havoc check_#t~ret33#1; {65567#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:24,979 INFO L290 TraceCheckUtils]: 88: Hoare triple {65567#(<= (+ 2 ~active_side_History_2~0) 0)} assume !(0 == check_~tmp___11~0#1 % 256); {65567#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:24,979 INFO L272 TraceCheckUtils]: 89: Hoare triple {65567#(<= (+ 2 ~active_side_History_2~0) 0)} call check_#t~ret37#1 := read_active_side_history(2); {65556#true} is VALID [2022-02-20 18:23:24,980 INFO L290 TraceCheckUtils]: 90: Hoare triple {65556#true} ~index := #in~index; {65556#true} is VALID [2022-02-20 18:23:24,980 INFO L290 TraceCheckUtils]: 91: Hoare triple {65556#true} assume !(0 == ~index % 256); {65556#true} is VALID [2022-02-20 18:23:24,980 INFO L290 TraceCheckUtils]: 92: Hoare triple {65556#true} assume !(1 == ~index % 256); {65556#true} is VALID [2022-02-20 18:23:24,980 INFO L290 TraceCheckUtils]: 93: Hoare triple {65556#true} assume 2 == ~index % 256;#res := ~active_side_History_2~0; {65595#(= ~active_side_History_2~0 |read_active_side_history_#res|)} is VALID [2022-02-20 18:23:24,980 INFO L290 TraceCheckUtils]: 94: Hoare triple {65595#(= ~active_side_History_2~0 |read_active_side_history_#res|)} assume true; {65595#(= ~active_side_History_2~0 |read_active_side_history_#res|)} is VALID [2022-02-20 18:23:24,981 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {65595#(= ~active_side_History_2~0 |read_active_side_history_#res|)} {65567#(<= (+ 2 ~active_side_History_2~0) 0)} #648#return; {65593#(<= (+ |ULTIMATE.start_check_#t~ret37#1| 2) 0)} is VALID [2022-02-20 18:23:24,981 INFO L290 TraceCheckUtils]: 96: Hoare triple {65593#(<= (+ |ULTIMATE.start_check_#t~ret37#1| 2) 0)} assume -128 <= check_#t~ret37#1 && check_#t~ret37#1 <= 127;check_~tmp___20~0#1 := check_#t~ret37#1;havoc check_#t~ret37#1; {65594#(<= (+ |ULTIMATE.start_check_~tmp___20~0#1| 2) 0)} is VALID [2022-02-20 18:23:24,982 INFO L290 TraceCheckUtils]: 97: Hoare triple {65594#(<= (+ |ULTIMATE.start_check_~tmp___20~0#1| 2) 0)} assume check_~tmp___20~0#1 > -2; {65557#false} is VALID [2022-02-20 18:23:24,982 INFO L272 TraceCheckUtils]: 98: Hoare triple {65557#false} call check_#t~ret38#1 := read_manual_selection_history(2); {65557#false} is VALID [2022-02-20 18:23:24,982 INFO L290 TraceCheckUtils]: 99: Hoare triple {65557#false} ~index := #in~index; {65557#false} is VALID [2022-02-20 18:23:24,982 INFO L290 TraceCheckUtils]: 100: Hoare triple {65557#false} assume !(0 == ~index % 256); {65557#false} is VALID [2022-02-20 18:23:24,982 INFO L290 TraceCheckUtils]: 101: Hoare triple {65557#false} assume !(1 == ~index % 256); {65557#false} is VALID [2022-02-20 18:23:24,982 INFO L290 TraceCheckUtils]: 102: Hoare triple {65557#false} assume !(2 == ~index % 256); {65557#false} is VALID [2022-02-20 18:23:24,982 INFO L272 TraceCheckUtils]: 103: Hoare triple {65557#false} call assert(0); {65557#false} is VALID [2022-02-20 18:23:24,982 INFO L290 TraceCheckUtils]: 104: Hoare triple {65557#false} ~arg := #in~arg; {65557#false} is VALID [2022-02-20 18:23:24,983 INFO L290 TraceCheckUtils]: 105: Hoare triple {65557#false} assume 0 == ~arg % 256; {65557#false} is VALID [2022-02-20 18:23:24,983 INFO L290 TraceCheckUtils]: 106: Hoare triple {65557#false} assume !false; {65557#false} is VALID [2022-02-20 18:23:24,983 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-02-20 18:23:24,983 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:24,983 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [893902845] [2022-02-20 18:23:24,985 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [893902845] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:24,985 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:24,985 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 18:23:24,985 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2058063773] [2022-02-20 18:23:24,985 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:24,986 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 6 states have internal predecessors, (83), 3 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (7), 3 states have call predecessors, (7), 2 states have call successors, (7) Word has length 107 [2022-02-20 18:23:24,986 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:24,986 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 6 states have internal predecessors, (83), 3 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (7), 3 states have call predecessors, (7), 2 states have call successors, (7) [2022-02-20 18:23:25,049 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:25,050 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 18:23:25,050 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:25,050 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 18:23:25,050 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:23:25,051 INFO L87 Difference]: Start difference. First operand 1178 states and 1585 transitions. Second operand has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 6 states have internal predecessors, (83), 3 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (7), 3 states have call predecessors, (7), 2 states have call successors, (7) [2022-02-20 18:23:27,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:27,097 INFO L93 Difference]: Finished difference Result 2408 states and 3282 transitions. [2022-02-20 18:23:27,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 18:23:27,098 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 6 states have internal predecessors, (83), 3 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (7), 3 states have call predecessors, (7), 2 states have call successors, (7) Word has length 107 [2022-02-20 18:23:27,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:27,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 6 states have internal predecessors, (83), 3 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (7), 3 states have call predecessors, (7), 2 states have call successors, (7) [2022-02-20 18:23:27,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1056 transitions. [2022-02-20 18:23:27,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 6 states have internal predecessors, (83), 3 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (7), 3 states have call predecessors, (7), 2 states have call successors, (7) [2022-02-20 18:23:27,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1056 transitions. [2022-02-20 18:23:27,109 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 1056 transitions. [2022-02-20 18:23:27,746 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1056 edges. 1056 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:27,829 INFO L225 Difference]: With dead ends: 2408 [2022-02-20 18:23:27,829 INFO L226 Difference]: Without dead ends: 1522 [2022-02-20 18:23:27,831 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2022-02-20 18:23:27,831 INFO L933 BasicCegarLoop]: 404 mSDtfsCounter, 513 mSDsluCounter, 1827 mSDsCounter, 0 mSdLazyCounter, 101 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 518 SdHoareTripleChecker+Valid, 2231 SdHoareTripleChecker+Invalid, 122 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 101 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 18:23:27,832 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [518 Valid, 2231 Invalid, 122 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 101 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 18:23:27,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1522 states. [2022-02-20 18:23:28,421 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1522 to 1224. [2022-02-20 18:23:28,421 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:28,424 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1522 states. Second operand has 1224 states, 970 states have (on average 1.3443298969072166) internal successors, (1304), 982 states have internal predecessors, (1304), 162 states have call successors, (162), 91 states have call predecessors, (162), 91 states have return successors, (162), 150 states have call predecessors, (162), 162 states have call successors, (162) [2022-02-20 18:23:28,425 INFO L74 IsIncluded]: Start isIncluded. First operand 1522 states. Second operand has 1224 states, 970 states have (on average 1.3443298969072166) internal successors, (1304), 982 states have internal predecessors, (1304), 162 states have call successors, (162), 91 states have call predecessors, (162), 91 states have return successors, (162), 150 states have call predecessors, (162), 162 states have call successors, (162) [2022-02-20 18:23:28,426 INFO L87 Difference]: Start difference. First operand 1522 states. Second operand has 1224 states, 970 states have (on average 1.3443298969072166) internal successors, (1304), 982 states have internal predecessors, (1304), 162 states have call successors, (162), 91 states have call predecessors, (162), 91 states have return successors, (162), 150 states have call predecessors, (162), 162 states have call successors, (162) [2022-02-20 18:23:28,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:28,486 INFO L93 Difference]: Finished difference Result 1522 states and 2073 transitions. [2022-02-20 18:23:28,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 2073 transitions. [2022-02-20 18:23:28,488 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:28,488 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:28,490 INFO L74 IsIncluded]: Start isIncluded. First operand has 1224 states, 970 states have (on average 1.3443298969072166) internal successors, (1304), 982 states have internal predecessors, (1304), 162 states have call successors, (162), 91 states have call predecessors, (162), 91 states have return successors, (162), 150 states have call predecessors, (162), 162 states have call successors, (162) Second operand 1522 states. [2022-02-20 18:23:28,491 INFO L87 Difference]: Start difference. First operand has 1224 states, 970 states have (on average 1.3443298969072166) internal successors, (1304), 982 states have internal predecessors, (1304), 162 states have call successors, (162), 91 states have call predecessors, (162), 91 states have return successors, (162), 150 states have call predecessors, (162), 162 states have call successors, (162) Second operand 1522 states. [2022-02-20 18:23:28,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:28,549 INFO L93 Difference]: Finished difference Result 1522 states and 2073 transitions. [2022-02-20 18:23:28,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 2073 transitions. [2022-02-20 18:23:28,551 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:28,551 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:28,552 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:28,552 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:28,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1224 states, 970 states have (on average 1.3443298969072166) internal successors, (1304), 982 states have internal predecessors, (1304), 162 states have call successors, (162), 91 states have call predecessors, (162), 91 states have return successors, (162), 150 states have call predecessors, (162), 162 states have call successors, (162) [2022-02-20 18:23:28,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 1224 states and 1628 transitions. [2022-02-20 18:23:28,606 INFO L78 Accepts]: Start accepts. Automaton has 1224 states and 1628 transitions. Word has length 107 [2022-02-20 18:23:28,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:28,607 INFO L470 AbstractCegarLoop]: Abstraction has 1224 states and 1628 transitions. [2022-02-20 18:23:28,607 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.857142857142858) internal successors, (83), 6 states have internal predecessors, (83), 3 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (7), 3 states have call predecessors, (7), 2 states have call successors, (7) [2022-02-20 18:23:28,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1628 transitions. [2022-02-20 18:23:28,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-02-20 18:23:28,608 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:28,608 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:23:28,608 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-02-20 18:23:28,609 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:28,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:28,609 INFO L85 PathProgramCache]: Analyzing trace with hash 687723298, now seen corresponding path program 1 times [2022-02-20 18:23:28,609 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:28,609 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1369835963] [2022-02-20 18:23:28,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:28,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:28,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:28,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:28,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:28,718 INFO L290 TraceCheckUtils]: 0: Hoare triple {73307#true} ~cond := #in~cond; {73307#true} is VALID [2022-02-20 18:23:28,718 INFO L290 TraceCheckUtils]: 1: Hoare triple {73307#true} assume !(0 == ~cond); {73307#true} is VALID [2022-02-20 18:23:28,719 INFO L290 TraceCheckUtils]: 2: Hoare triple {73307#true} assume true; {73307#true} is VALID [2022-02-20 18:23:28,719 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {73307#true} {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} #612#return; {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:28,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 18:23:28,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:28,726 INFO L290 TraceCheckUtils]: 0: Hoare triple {73307#true} ~index := #in~index; {73307#true} is VALID [2022-02-20 18:23:28,726 INFO L290 TraceCheckUtils]: 1: Hoare triple {73307#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {73307#true} is VALID [2022-02-20 18:23:28,726 INFO L290 TraceCheckUtils]: 2: Hoare triple {73307#true} assume true; {73307#true} is VALID [2022-02-20 18:23:28,726 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {73307#true} {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} #618#return; {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:28,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-02-20 18:23:28,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:28,730 INFO L290 TraceCheckUtils]: 0: Hoare triple {73307#true} ~cond := #in~cond; {73307#true} is VALID [2022-02-20 18:23:28,730 INFO L290 TraceCheckUtils]: 1: Hoare triple {73307#true} assume !(0 == ~cond); {73307#true} is VALID [2022-02-20 18:23:28,730 INFO L290 TraceCheckUtils]: 2: Hoare triple {73307#true} assume true; {73307#true} is VALID [2022-02-20 18:23:28,730 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {73307#true} {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} #620#return; {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:28,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-02-20 18:23:28,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:28,736 INFO L290 TraceCheckUtils]: 0: Hoare triple {73307#true} ~index := #in~index; {73307#true} is VALID [2022-02-20 18:23:28,736 INFO L290 TraceCheckUtils]: 1: Hoare triple {73307#true} assume !(0 == ~index % 256); {73307#true} is VALID [2022-02-20 18:23:28,736 INFO L290 TraceCheckUtils]: 2: Hoare triple {73307#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {73307#true} is VALID [2022-02-20 18:23:28,736 INFO L290 TraceCheckUtils]: 3: Hoare triple {73307#true} assume true; {73307#true} is VALID [2022-02-20 18:23:28,737 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {73307#true} {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} #622#return; {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:28,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-02-20 18:23:28,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:28,740 INFO L290 TraceCheckUtils]: 0: Hoare triple {73307#true} ~index := #in~index; {73307#true} is VALID [2022-02-20 18:23:28,740 INFO L290 TraceCheckUtils]: 1: Hoare triple {73307#true} assume !(0 == ~index % 256); {73307#true} is VALID [2022-02-20 18:23:28,740 INFO L290 TraceCheckUtils]: 2: Hoare triple {73307#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {73307#true} is VALID [2022-02-20 18:23:28,741 INFO L290 TraceCheckUtils]: 3: Hoare triple {73307#true} assume true; {73307#true} is VALID [2022-02-20 18:23:28,741 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {73307#true} {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} #632#return; {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:28,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-02-20 18:23:28,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:28,745 INFO L290 TraceCheckUtils]: 0: Hoare triple {73307#true} ~index := #in~index; {73307#true} is VALID [2022-02-20 18:23:28,745 INFO L290 TraceCheckUtils]: 1: Hoare triple {73307#true} assume !(0 == ~index % 256); {73307#true} is VALID [2022-02-20 18:23:28,745 INFO L290 TraceCheckUtils]: 2: Hoare triple {73307#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {73307#true} is VALID [2022-02-20 18:23:28,745 INFO L290 TraceCheckUtils]: 3: Hoare triple {73307#true} assume true; {73307#true} is VALID [2022-02-20 18:23:28,746 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {73307#true} {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} #640#return; {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:28,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-02-20 18:23:28,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:28,757 INFO L290 TraceCheckUtils]: 0: Hoare triple {73307#true} ~index := #in~index; {73307#true} is VALID [2022-02-20 18:23:28,757 INFO L290 TraceCheckUtils]: 1: Hoare triple {73307#true} assume !(0 == ~index % 256); {73307#true} is VALID [2022-02-20 18:23:28,758 INFO L290 TraceCheckUtils]: 2: Hoare triple {73307#true} assume 1 == ~index % 256;#res := ~side2Failed_History_1~0; {73349#(= |read_side2_failed_history_#res| ~side2Failed_History_1~0)} is VALID [2022-02-20 18:23:28,758 INFO L290 TraceCheckUtils]: 3: Hoare triple {73349#(= |read_side2_failed_history_#res| ~side2Failed_History_1~0)} assume true; {73349#(= |read_side2_failed_history_#res| ~side2Failed_History_1~0)} is VALID [2022-02-20 18:23:28,758 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {73349#(= |read_side2_failed_history_#res| ~side2Failed_History_1~0)} {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} #642#return; {73343#(<= |ULTIMATE.start_check_#t~ret34#1| (* 256 (div |ULTIMATE.start_check_#t~ret34#1| 256)))} is VALID [2022-02-20 18:23:28,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-02-20 18:23:28,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:28,763 INFO L290 TraceCheckUtils]: 0: Hoare triple {73307#true} ~index := #in~index; {73307#true} is VALID [2022-02-20 18:23:28,763 INFO L290 TraceCheckUtils]: 1: Hoare triple {73307#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {73307#true} is VALID [2022-02-20 18:23:28,763 INFO L290 TraceCheckUtils]: 2: Hoare triple {73307#true} assume true; {73307#true} is VALID [2022-02-20 18:23:28,763 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {73307#true} {73308#false} #644#return; {73308#false} is VALID [2022-02-20 18:23:28,763 INFO L290 TraceCheckUtils]: 0: Hoare triple {73307#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(55, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~cs1~0 := 0;~cs1_old~0 := 0;~cs1_new~0 := 0;~cs2~0 := 0;~cs2_old~0 := 0;~cs2_new~0 := 0;~s1s2~0 := 0;~s1s2_old~0 := 0;~s1s2_new~0 := 0;~s1s1~0 := 0;~s1s1_old~0 := 0;~s1s1_new~0 := 0;~s2s1~0 := 0;~s2s1_old~0 := 0;~s2s1_new~0 := 0;~s2s2~0 := 0;~s2s2_old~0 := 0;~s2s2_new~0 := 0;~s1p~0 := 0;~s1p_old~0 := 0;~s1p_new~0 := 0;~s2p~0 := 0;~s2p_old~0 := 0;~s2p_new~0 := 0;~side1Failed~0 := 0;~side2Failed~0 := 0;~side1_written~0 := 0;~side2_written~0 := 0;~side1Failed_History_0~0 := 0;~side1Failed_History_1~0 := 0;~side1Failed_History_2~0 := 0;~side2Failed_History_0~0 := 0;~side2Failed_History_1~0 := 0;~side2Failed_History_2~0 := 0;~active_side_History_0~0 := 0;~active_side_History_1~0 := 0;~active_side_History_2~0 := 0;~manual_selection_History_0~0 := 0;~manual_selection_History_1~0 := 0;~manual_selection_History_2~0 := 0; {73307#true} is VALID [2022-02-20 18:23:28,763 INFO L290 TraceCheckUtils]: 1: Hoare triple {73307#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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~nondet60#1, main_#t~ret61#1, main_#t~ret62#1, main_#t~post63#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~side1Failed~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~side2Failed~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~side1_written~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~side2_written~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~side1Failed_History_0~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~side1Failed_History_1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~side1Failed_History_2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~side2Failed_History_0~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~side2Failed_History_1~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~side2Failed_History_2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~active_side_History_0~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~active_side_History_1~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~active_side_History_2~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;assume -128 <= main_#t~nondet58#1 && main_#t~nondet58#1 <= 127;~manual_selection_History_0~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume -128 <= main_#t~nondet59#1 && main_#t~nondet59#1 <= 127;~manual_selection_History_1~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume -128 <= main_#t~nondet60#1 && main_#t~nondet60#1 <= 127;~manual_selection_History_2~0 := main_#t~nondet60#1;havoc main_#t~nondet60#1;assume { :begin_inline_init } true;havoc init_#res#1; {73307#true} is VALID [2022-02-20 18:23:28,764 INFO L290 TraceCheckUtils]: 2: Hoare triple {73307#true} assume !(0 != ~side1Failed_History_0~0 % 256); {73307#true} is VALID [2022-02-20 18:23:28,764 INFO L290 TraceCheckUtils]: 3: Hoare triple {73307#true} assume !(0 != ~side2Failed_History_0~0 % 256); {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:28,764 INFO L290 TraceCheckUtils]: 4: Hoare triple {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} assume !(-2 != ~active_side_History_0~0); {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:28,765 INFO L290 TraceCheckUtils]: 5: Hoare triple {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} assume !(0 != ~manual_selection_History_0~0); {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:28,765 INFO L290 TraceCheckUtils]: 6: Hoare triple {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} assume !(0 != ~side1Failed_History_1~0 % 256); {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:28,765 INFO L290 TraceCheckUtils]: 7: Hoare triple {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} assume !(0 != ~side2Failed_History_1~0 % 256); {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:28,766 INFO L290 TraceCheckUtils]: 8: Hoare triple {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} assume !(-2 != ~active_side_History_1~0); {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:28,766 INFO L290 TraceCheckUtils]: 9: Hoare triple {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} assume !(0 != ~manual_selection_History_1~0); {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:28,766 INFO L290 TraceCheckUtils]: 10: Hoare triple {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} assume !(0 != ~side1Failed_History_2~0 % 256); {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:28,767 INFO L290 TraceCheckUtils]: 11: Hoare triple {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} assume !(0 != ~side2Failed_History_2~0 % 256); {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:28,767 INFO L290 TraceCheckUtils]: 12: Hoare triple {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} assume !(-2 != ~active_side_History_2~0); {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:28,767 INFO L290 TraceCheckUtils]: 13: Hoare triple {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:28,768 INFO L290 TraceCheckUtils]: 14: Hoare triple {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} main_#t~ret61#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~i2~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1; {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:28,768 INFO L272 TraceCheckUtils]: 15: Hoare triple {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} call assume_abort_if_not(main_~i2~0#1); {73307#true} is VALID [2022-02-20 18:23:28,768 INFO L290 TraceCheckUtils]: 16: Hoare triple {73307#true} ~cond := #in~cond; {73307#true} is VALID [2022-02-20 18:23:28,768 INFO L290 TraceCheckUtils]: 17: Hoare triple {73307#true} assume !(0 == ~cond); {73307#true} is VALID [2022-02-20 18:23:28,768 INFO L290 TraceCheckUtils]: 18: Hoare triple {73307#true} assume true; {73307#true} is VALID [2022-02-20 18:23:28,769 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {73307#true} {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} #612#return; {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:28,769 INFO L290 TraceCheckUtils]: 20: Hoare triple {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} ~cs1_old~0 := ~nomsg~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~nomsg~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~nomsg~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~nomsg~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~nomsg~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~nomsg~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~nomsg~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~nomsg~0;~s2p_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:28,769 INFO L290 TraceCheckUtils]: 21: Hoare triple {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} assume !!(main_~i2~0#1 < 10);assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;assume -128 <= Console_task_each_pals_period_#t~nondet4#1 && Console_task_each_pals_period_#t~nondet4#1 <= 127;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:28,770 INFO L290 TraceCheckUtils]: 22: Hoare triple {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} assume { :end_inline_write_manual_selection_history } true; {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:28,770 INFO L290 TraceCheckUtils]: 23: Hoare triple {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:28,770 INFO L290 TraceCheckUtils]: 24: Hoare triple {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:28,771 INFO L290 TraceCheckUtils]: 25: Hoare triple {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:28,771 INFO L290 TraceCheckUtils]: 26: Hoare triple {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:28,772 INFO L290 TraceCheckUtils]: 27: Hoare triple {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ret11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_#t~ite14#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:28,772 INFO L290 TraceCheckUtils]: 28: Hoare triple {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} assume { :end_inline_write_side1_failed_history } true; {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:28,772 INFO L290 TraceCheckUtils]: 29: Hoare triple {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} assume 0 != ~side1Failed~0 % 256; {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:28,773 INFO L290 TraceCheckUtils]: 30: Hoare triple {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:28,773 INFO L290 TraceCheckUtils]: 31: Hoare triple {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:28,773 INFO L290 TraceCheckUtils]: 32: Hoare triple {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:28,774 INFO L290 TraceCheckUtils]: 33: Hoare triple {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:28,774 INFO L290 TraceCheckUtils]: 34: Hoare triple {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:28,775 INFO L290 TraceCheckUtils]: 35: Hoare triple {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:28,775 INFO L290 TraceCheckUtils]: 36: Hoare triple {73309#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ite18#1, Side2_activestandby_task_each_pals_period_#t~ret19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_#t~ite22#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet15#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:28,775 INFO L290 TraceCheckUtils]: 37: Hoare triple {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} assume { :end_inline_write_side2_failed_history } true; {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:28,776 INFO L290 TraceCheckUtils]: 38: Hoare triple {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} assume 0 != ~side2Failed~0 % 256; {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:28,776 INFO L290 TraceCheckUtils]: 39: Hoare triple {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s1_new~0; {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:28,777 INFO L290 TraceCheckUtils]: 40: Hoare triple {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:28,777 INFO L290 TraceCheckUtils]: 41: Hoare triple {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2s2_new~0; {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:28,777 INFO L290 TraceCheckUtils]: 42: Hoare triple {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1; {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:28,778 INFO L290 TraceCheckUtils]: 43: Hoare triple {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite18#1 := ~s2p_new~0; {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:28,778 INFO L290 TraceCheckUtils]: 44: Hoare triple {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite18#1;~side2_written~0 := ~nomsg~0; {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:28,779 INFO L290 TraceCheckUtils]: 45: Hoare triple {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1; {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:28,779 INFO L272 TraceCheckUtils]: 46: Hoare triple {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {73307#true} is VALID [2022-02-20 18:23:28,779 INFO L290 TraceCheckUtils]: 47: Hoare triple {73307#true} ~index := #in~index; {73307#true} is VALID [2022-02-20 18:23:28,779 INFO L290 TraceCheckUtils]: 48: Hoare triple {73307#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {73307#true} is VALID [2022-02-20 18:23:28,779 INFO L290 TraceCheckUtils]: 49: Hoare triple {73307#true} assume true; {73307#true} is VALID [2022-02-20 18:23:28,780 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {73307#true} {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} #618#return; {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:28,780 INFO L290 TraceCheckUtils]: 51: Hoare triple {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} assume -128 <= Pendulum_prism_task_each_pals_period_#t~ret23#1 && Pendulum_prism_task_each_pals_period_#t~ret23#1 <= 127;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret23#1;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:28,780 INFO L290 TraceCheckUtils]: 52: Hoare triple {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} assume !(1 == Pendulum_prism_task_each_pals_period_~side1~2#1); {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:28,781 INFO L290 TraceCheckUtils]: 53: Hoare triple {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} assume !(1 == Pendulum_prism_task_each_pals_period_~side2~2#1); {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:28,781 INFO L290 TraceCheckUtils]: 54: Hoare triple {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} assume !(0 == Pendulum_prism_task_each_pals_period_~side1~2#1);Pendulum_prism_task_each_pals_period_~active_side~0#1 := 0; {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:28,781 INFO L290 TraceCheckUtils]: 55: Hoare triple {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:28,782 INFO L290 TraceCheckUtils]: 56: Hoare triple {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} assume { :end_inline_write_active_side_history } true; {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:28,782 INFO L290 TraceCheckUtils]: 57: Hoare triple {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_#t~ret44#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:28,782 INFO L290 TraceCheckUtils]: 58: Hoare triple {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} assume !(0 == ~side1Failed~0 % 256); {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:28,783 INFO L290 TraceCheckUtils]: 59: Hoare triple {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:28,783 INFO L272 TraceCheckUtils]: 60: Hoare triple {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} call assume_abort_if_not((if 0 == check_~tmp~3#1 then 0 else 1) % 256); {73307#true} is VALID [2022-02-20 18:23:28,783 INFO L290 TraceCheckUtils]: 61: Hoare triple {73307#true} ~cond := #in~cond; {73307#true} is VALID [2022-02-20 18:23:28,783 INFO L290 TraceCheckUtils]: 62: Hoare triple {73307#true} assume !(0 == ~cond); {73307#true} is VALID [2022-02-20 18:23:28,783 INFO L290 TraceCheckUtils]: 63: Hoare triple {73307#true} assume true; {73307#true} is VALID [2022-02-20 18:23:28,784 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {73307#true} {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} #620#return; {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:28,784 INFO L272 TraceCheckUtils]: 65: Hoare triple {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} call check_#t~ret24#1 := read_manual_selection_history(1); {73307#true} is VALID [2022-02-20 18:23:28,784 INFO L290 TraceCheckUtils]: 66: Hoare triple {73307#true} ~index := #in~index; {73307#true} is VALID [2022-02-20 18:23:28,784 INFO L290 TraceCheckUtils]: 67: Hoare triple {73307#true} assume !(0 == ~index % 256); {73307#true} is VALID [2022-02-20 18:23:28,784 INFO L290 TraceCheckUtils]: 68: Hoare triple {73307#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {73307#true} is VALID [2022-02-20 18:23:28,784 INFO L290 TraceCheckUtils]: 69: Hoare triple {73307#true} assume true; {73307#true} is VALID [2022-02-20 18:23:28,785 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {73307#true} {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} #622#return; {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:28,785 INFO L290 TraceCheckUtils]: 71: Hoare triple {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} assume -128 <= check_#t~ret24#1 && check_#t~ret24#1 <= 127;check_~tmp___0~0#1 := check_#t~ret24#1;havoc check_#t~ret24#1; {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:28,785 INFO L290 TraceCheckUtils]: 72: Hoare triple {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} assume !(0 == check_~tmp___0~0#1); {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:28,785 INFO L272 TraceCheckUtils]: 73: Hoare triple {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} call check_#t~ret29#1 := read_side1_failed_history(1); {73307#true} is VALID [2022-02-20 18:23:28,786 INFO L290 TraceCheckUtils]: 74: Hoare triple {73307#true} ~index := #in~index; {73307#true} is VALID [2022-02-20 18:23:28,786 INFO L290 TraceCheckUtils]: 75: Hoare triple {73307#true} assume !(0 == ~index % 256); {73307#true} is VALID [2022-02-20 18:23:28,786 INFO L290 TraceCheckUtils]: 76: Hoare triple {73307#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {73307#true} is VALID [2022-02-20 18:23:28,786 INFO L290 TraceCheckUtils]: 77: Hoare triple {73307#true} assume true; {73307#true} is VALID [2022-02-20 18:23:28,786 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {73307#true} {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} #632#return; {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:28,787 INFO L290 TraceCheckUtils]: 79: Hoare triple {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} check_~tmp___7~0#1 := check_#t~ret29#1;havoc check_#t~ret29#1; {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:28,787 INFO L290 TraceCheckUtils]: 80: Hoare triple {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} assume !(0 != check_~tmp___7~0#1 % 256); {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:28,787 INFO L272 TraceCheckUtils]: 81: Hoare triple {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} call check_#t~ret33#1 := read_side1_failed_history(1); {73307#true} is VALID [2022-02-20 18:23:28,787 INFO L290 TraceCheckUtils]: 82: Hoare triple {73307#true} ~index := #in~index; {73307#true} is VALID [2022-02-20 18:23:28,787 INFO L290 TraceCheckUtils]: 83: Hoare triple {73307#true} assume !(0 == ~index % 256); {73307#true} is VALID [2022-02-20 18:23:28,787 INFO L290 TraceCheckUtils]: 84: Hoare triple {73307#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {73307#true} is VALID [2022-02-20 18:23:28,788 INFO L290 TraceCheckUtils]: 85: Hoare triple {73307#true} assume true; {73307#true} is VALID [2022-02-20 18:23:28,788 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {73307#true} {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} #640#return; {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:28,788 INFO L290 TraceCheckUtils]: 87: Hoare triple {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} check_~tmp___11~0#1 := check_#t~ret33#1;havoc check_#t~ret33#1; {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:28,789 INFO L290 TraceCheckUtils]: 88: Hoare triple {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} assume 0 == check_~tmp___11~0#1 % 256; {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:28,789 INFO L272 TraceCheckUtils]: 89: Hoare triple {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} call check_#t~ret34#1 := read_side2_failed_history(1); {73307#true} is VALID [2022-02-20 18:23:28,789 INFO L290 TraceCheckUtils]: 90: Hoare triple {73307#true} ~index := #in~index; {73307#true} is VALID [2022-02-20 18:23:28,789 INFO L290 TraceCheckUtils]: 91: Hoare triple {73307#true} assume !(0 == ~index % 256); {73307#true} is VALID [2022-02-20 18:23:28,789 INFO L290 TraceCheckUtils]: 92: Hoare triple {73307#true} assume 1 == ~index % 256;#res := ~side2Failed_History_1~0; {73349#(= |read_side2_failed_history_#res| ~side2Failed_History_1~0)} is VALID [2022-02-20 18:23:28,790 INFO L290 TraceCheckUtils]: 93: Hoare triple {73349#(= |read_side2_failed_history_#res| ~side2Failed_History_1~0)} assume true; {73349#(= |read_side2_failed_history_#res| ~side2Failed_History_1~0)} is VALID [2022-02-20 18:23:28,790 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {73349#(= |read_side2_failed_history_#res| ~side2Failed_History_1~0)} {73314#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} #642#return; {73343#(<= |ULTIMATE.start_check_#t~ret34#1| (* 256 (div |ULTIMATE.start_check_#t~ret34#1| 256)))} is VALID [2022-02-20 18:23:28,791 INFO L290 TraceCheckUtils]: 95: Hoare triple {73343#(<= |ULTIMATE.start_check_#t~ret34#1| (* 256 (div |ULTIMATE.start_check_#t~ret34#1| 256)))} check_~tmp___12~0#1 := check_#t~ret34#1;havoc check_#t~ret34#1; {73344#(<= |ULTIMATE.start_check_~tmp___12~0#1| (* 256 (div |ULTIMATE.start_check_~tmp___12~0#1| 256)))} is VALID [2022-02-20 18:23:28,791 INFO L290 TraceCheckUtils]: 96: Hoare triple {73344#(<= |ULTIMATE.start_check_~tmp___12~0#1| (* 256 (div |ULTIMATE.start_check_~tmp___12~0#1| 256)))} assume 0 != check_~tmp___12~0#1 % 256; {73308#false} is VALID [2022-02-20 18:23:28,791 INFO L272 TraceCheckUtils]: 97: Hoare triple {73308#false} call check_#t~ret35#1 := read_active_side_history(0); {73307#true} is VALID [2022-02-20 18:23:28,792 INFO L290 TraceCheckUtils]: 98: Hoare triple {73307#true} ~index := #in~index; {73307#true} is VALID [2022-02-20 18:23:28,792 INFO L290 TraceCheckUtils]: 99: Hoare triple {73307#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {73307#true} is VALID [2022-02-20 18:23:28,792 INFO L290 TraceCheckUtils]: 100: Hoare triple {73307#true} assume true; {73307#true} is VALID [2022-02-20 18:23:28,792 INFO L284 TraceCheckUtils]: 101: Hoare quadruple {73307#true} {73308#false} #644#return; {73308#false} is VALID [2022-02-20 18:23:28,792 INFO L290 TraceCheckUtils]: 102: Hoare triple {73308#false} assume -128 <= check_#t~ret35#1 && check_#t~ret35#1 <= 127;check_~tmp___9~0#1 := check_#t~ret35#1;havoc check_#t~ret35#1; {73308#false} is VALID [2022-02-20 18:23:28,792 INFO L290 TraceCheckUtils]: 103: Hoare triple {73308#false} assume !(1 == check_~tmp___9~0#1);check_#res#1 := 0; {73308#false} is VALID [2022-02-20 18:23:28,792 INFO L290 TraceCheckUtils]: 104: Hoare triple {73308#false} main_#t~ret62#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret62#1 && main_#t~ret62#1 <= 2147483647;main_~c1~0#1 := main_#t~ret62#1;havoc main_#t~ret62#1; {73308#false} is VALID [2022-02-20 18:23:28,792 INFO L272 TraceCheckUtils]: 105: Hoare triple {73308#false} call assert((if 0 == main_~c1~0#1 then 0 else 1)); {73308#false} is VALID [2022-02-20 18:23:28,793 INFO L290 TraceCheckUtils]: 106: Hoare triple {73308#false} ~arg := #in~arg; {73308#false} is VALID [2022-02-20 18:23:28,793 INFO L290 TraceCheckUtils]: 107: Hoare triple {73308#false} assume 0 == ~arg % 256; {73308#false} is VALID [2022-02-20 18:23:28,793 INFO L290 TraceCheckUtils]: 108: Hoare triple {73308#false} assume !false; {73308#false} is VALID [2022-02-20 18:23:28,793 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-02-20 18:23:28,793 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:28,793 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1369835963] [2022-02-20 18:23:28,794 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1369835963] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:28,794 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:28,794 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 18:23:28,794 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [610425457] [2022-02-20 18:23:28,794 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:28,795 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 6 states have internal predecessors, (82), 3 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 4 states have call predecessors, (8), 3 states have call successors, (8) Word has length 109 [2022-02-20 18:23:28,795 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:28,795 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 6 states have internal predecessors, (82), 3 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 4 states have call predecessors, (8), 3 states have call successors, (8) [2022-02-20 18:23:28,864 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:28,865 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 18:23:28,865 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:28,865 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 18:23:28,865 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:23:28,866 INFO L87 Difference]: Start difference. First operand 1224 states and 1628 transitions. Second operand has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 6 states have internal predecessors, (82), 3 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 4 states have call predecessors, (8), 3 states have call successors, (8) [2022-02-20 18:23:31,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:31,417 INFO L93 Difference]: Finished difference Result 2518 states and 3425 transitions. [2022-02-20 18:23:31,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 18:23:31,417 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 6 states have internal predecessors, (82), 3 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 4 states have call predecessors, (8), 3 states have call successors, (8) Word has length 109 [2022-02-20 18:23:31,417 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:31,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 6 states have internal predecessors, (82), 3 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 4 states have call predecessors, (8), 3 states have call successors, (8) [2022-02-20 18:23:31,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 988 transitions. [2022-02-20 18:23:31,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 6 states have internal predecessors, (82), 3 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 4 states have call predecessors, (8), 3 states have call successors, (8) [2022-02-20 18:23:31,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 988 transitions. [2022-02-20 18:23:31,428 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 988 transitions. [2022-02-20 18:23:32,073 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 988 edges. 988 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:32,163 INFO L225 Difference]: With dead ends: 2518 [2022-02-20 18:23:32,163 INFO L226 Difference]: Without dead ends: 1566 [2022-02-20 18:23:32,164 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2022-02-20 18:23:32,165 INFO L933 BasicCegarLoop]: 434 mSDtfsCounter, 395 mSDsluCounter, 1947 mSDsCounter, 0 mSdLazyCounter, 100 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 409 SdHoareTripleChecker+Valid, 2381 SdHoareTripleChecker+Invalid, 116 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 100 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 18:23:32,165 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [409 Valid, 2381 Invalid, 116 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 100 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 18:23:32,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1566 states. [2022-02-20 18:23:32,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1566 to 1110. [2022-02-20 18:23:32,900 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:32,901 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1566 states. Second operand has 1110 states, 883 states have (on average 1.345413363533409) internal successors, (1188), 893 states have internal predecessors, (1188), 145 states have call successors, (145), 81 states have call predecessors, (145), 81 states have return successors, (145), 135 states have call predecessors, (145), 145 states have call successors, (145) [2022-02-20 18:23:32,902 INFO L74 IsIncluded]: Start isIncluded. First operand 1566 states. Second operand has 1110 states, 883 states have (on average 1.345413363533409) internal successors, (1188), 893 states have internal predecessors, (1188), 145 states have call successors, (145), 81 states have call predecessors, (145), 81 states have return successors, (145), 135 states have call predecessors, (145), 145 states have call successors, (145) [2022-02-20 18:23:32,903 INFO L87 Difference]: Start difference. First operand 1566 states. Second operand has 1110 states, 883 states have (on average 1.345413363533409) internal successors, (1188), 893 states have internal predecessors, (1188), 145 states have call successors, (145), 81 states have call predecessors, (145), 81 states have return successors, (145), 135 states have call predecessors, (145), 145 states have call successors, (145) [2022-02-20 18:23:32,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:32,972 INFO L93 Difference]: Finished difference Result 1566 states and 2139 transitions. [2022-02-20 18:23:32,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2139 transitions. [2022-02-20 18:23:32,974 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:32,975 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:32,976 INFO L74 IsIncluded]: Start isIncluded. First operand has 1110 states, 883 states have (on average 1.345413363533409) internal successors, (1188), 893 states have internal predecessors, (1188), 145 states have call successors, (145), 81 states have call predecessors, (145), 81 states have return successors, (145), 135 states have call predecessors, (145), 145 states have call successors, (145) Second operand 1566 states. [2022-02-20 18:23:32,977 INFO L87 Difference]: Start difference. First operand has 1110 states, 883 states have (on average 1.345413363533409) internal successors, (1188), 893 states have internal predecessors, (1188), 145 states have call successors, (145), 81 states have call predecessors, (145), 81 states have return successors, (145), 135 states have call predecessors, (145), 145 states have call successors, (145) Second operand 1566 states. [2022-02-20 18:23:33,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:33,048 INFO L93 Difference]: Finished difference Result 1566 states and 2139 transitions. [2022-02-20 18:23:33,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2139 transitions. [2022-02-20 18:23:33,050 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:33,050 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:33,050 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:33,050 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:33,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1110 states, 883 states have (on average 1.345413363533409) internal successors, (1188), 893 states have internal predecessors, (1188), 145 states have call successors, (145), 81 states have call predecessors, (145), 81 states have return successors, (145), 135 states have call predecessors, (145), 145 states have call successors, (145) [2022-02-20 18:23:33,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 1110 states and 1478 transitions. [2022-02-20 18:23:33,098 INFO L78 Accepts]: Start accepts. Automaton has 1110 states and 1478 transitions. Word has length 109 [2022-02-20 18:23:33,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:33,099 INFO L470 AbstractCegarLoop]: Abstraction has 1110 states and 1478 transitions. [2022-02-20 18:23:33,099 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.714285714285714) internal successors, (82), 6 states have internal predecessors, (82), 3 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 4 states have call predecessors, (8), 3 states have call successors, (8) [2022-02-20 18:23:33,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 1478 transitions. [2022-02-20 18:23:33,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-02-20 18:23:33,100 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:33,100 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:23:33,100 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-02-20 18:23:33,100 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:33,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:33,101 INFO L85 PathProgramCache]: Analyzing trace with hash 943897966, now seen corresponding path program 1 times [2022-02-20 18:23:33,101 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:33,101 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1977402005] [2022-02-20 18:23:33,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:33,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:33,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:33,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:33,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:33,180 INFO L290 TraceCheckUtils]: 0: Hoare triple {81172#true} ~cond := #in~cond; {81172#true} is VALID [2022-02-20 18:23:33,180 INFO L290 TraceCheckUtils]: 1: Hoare triple {81172#true} assume !(0 == ~cond); {81172#true} is VALID [2022-02-20 18:23:33,180 INFO L290 TraceCheckUtils]: 2: Hoare triple {81172#true} assume true; {81172#true} is VALID [2022-02-20 18:23:33,181 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {81172#true} {81172#true} #612#return; {81172#true} is VALID [2022-02-20 18:23:33,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 18:23:33,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:33,184 INFO L290 TraceCheckUtils]: 0: Hoare triple {81172#true} ~index := #in~index; {81172#true} is VALID [2022-02-20 18:23:33,184 INFO L290 TraceCheckUtils]: 1: Hoare triple {81172#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {81172#true} is VALID [2022-02-20 18:23:33,184 INFO L290 TraceCheckUtils]: 2: Hoare triple {81172#true} assume true; {81172#true} is VALID [2022-02-20 18:23:33,185 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {81172#true} {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} #618#return; {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:33,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-02-20 18:23:33,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:33,187 INFO L290 TraceCheckUtils]: 0: Hoare triple {81172#true} ~cond := #in~cond; {81172#true} is VALID [2022-02-20 18:23:33,188 INFO L290 TraceCheckUtils]: 1: Hoare triple {81172#true} assume !(0 == ~cond); {81172#true} is VALID [2022-02-20 18:23:33,188 INFO L290 TraceCheckUtils]: 2: Hoare triple {81172#true} assume true; {81172#true} is VALID [2022-02-20 18:23:33,188 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {81172#true} {81184#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} #620#return; {81184#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} is VALID [2022-02-20 18:23:33,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-02-20 18:23:33,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:33,191 INFO L290 TraceCheckUtils]: 0: Hoare triple {81172#true} ~index := #in~index; {81172#true} is VALID [2022-02-20 18:23:33,192 INFO L290 TraceCheckUtils]: 1: Hoare triple {81172#true} assume !(0 == ~index % 256); {81172#true} is VALID [2022-02-20 18:23:33,192 INFO L290 TraceCheckUtils]: 2: Hoare triple {81172#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {81172#true} is VALID [2022-02-20 18:23:33,192 INFO L290 TraceCheckUtils]: 3: Hoare triple {81172#true} assume true; {81172#true} is VALID [2022-02-20 18:23:33,192 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {81172#true} {81184#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} #622#return; {81184#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} is VALID [2022-02-20 18:23:33,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-02-20 18:23:33,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:33,195 INFO L290 TraceCheckUtils]: 0: Hoare triple {81172#true} ~index := #in~index; {81172#true} is VALID [2022-02-20 18:23:33,195 INFO L290 TraceCheckUtils]: 1: Hoare triple {81172#true} assume !(0 == ~index % 256); {81172#true} is VALID [2022-02-20 18:23:33,196 INFO L290 TraceCheckUtils]: 2: Hoare triple {81172#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {81172#true} is VALID [2022-02-20 18:23:33,196 INFO L290 TraceCheckUtils]: 3: Hoare triple {81172#true} assume true; {81172#true} is VALID [2022-02-20 18:23:33,196 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {81172#true} {81184#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} #624#return; {81184#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} is VALID [2022-02-20 18:23:33,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-02-20 18:23:33,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:33,206 INFO L290 TraceCheckUtils]: 0: Hoare triple {81172#true} ~index := #in~index; {81172#true} is VALID [2022-02-20 18:23:33,207 INFO L290 TraceCheckUtils]: 1: Hoare triple {81172#true} assume 0 == ~index % 256;#res := ~side1Failed_History_0~0; {81214#(= ~side1Failed_History_0~0 |read_side1_failed_history_#res|)} is VALID [2022-02-20 18:23:33,207 INFO L290 TraceCheckUtils]: 2: Hoare triple {81214#(= ~side1Failed_History_0~0 |read_side1_failed_history_#res|)} assume true; {81214#(= ~side1Failed_History_0~0 |read_side1_failed_history_#res|)} is VALID [2022-02-20 18:23:33,208 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {81214#(= ~side1Failed_History_0~0 |read_side1_failed_history_#res|)} {81184#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} #626#return; {81203#(<= |ULTIMATE.start_check_#t~ret26#1| (+ (* 256 (div (+ (- 1) |ULTIMATE.start_check_#t~ret26#1|) 256)) 255))} is VALID [2022-02-20 18:23:33,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-02-20 18:23:33,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:33,210 INFO L290 TraceCheckUtils]: 0: Hoare triple {81172#true} ~index := #in~index; {81172#true} is VALID [2022-02-20 18:23:33,211 INFO L290 TraceCheckUtils]: 1: Hoare triple {81172#true} assume !(0 == ~index % 256); {81172#true} is VALID [2022-02-20 18:23:33,211 INFO L290 TraceCheckUtils]: 2: Hoare triple {81172#true} assume 1 == ~index % 256;#res := ~side2Failed_History_1~0; {81172#true} is VALID [2022-02-20 18:23:33,211 INFO L290 TraceCheckUtils]: 3: Hoare triple {81172#true} assume true; {81172#true} is VALID [2022-02-20 18:23:33,211 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {81172#true} {81173#false} #628#return; {81173#false} is VALID [2022-02-20 18:23:33,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-02-20 18:23:33,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:33,213 INFO L290 TraceCheckUtils]: 0: Hoare triple {81172#true} ~index := #in~index; {81172#true} is VALID [2022-02-20 18:23:33,214 INFO L290 TraceCheckUtils]: 1: Hoare triple {81172#true} assume 0 == ~index % 256;#res := ~side2Failed_History_0~0; {81172#true} is VALID [2022-02-20 18:23:33,214 INFO L290 TraceCheckUtils]: 2: Hoare triple {81172#true} assume true; {81172#true} is VALID [2022-02-20 18:23:33,214 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {81172#true} {81173#false} #630#return; {81173#false} is VALID [2022-02-20 18:23:33,214 INFO L290 TraceCheckUtils]: 0: Hoare triple {81172#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(55, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~cs1~0 := 0;~cs1_old~0 := 0;~cs1_new~0 := 0;~cs2~0 := 0;~cs2_old~0 := 0;~cs2_new~0 := 0;~s1s2~0 := 0;~s1s2_old~0 := 0;~s1s2_new~0 := 0;~s1s1~0 := 0;~s1s1_old~0 := 0;~s1s1_new~0 := 0;~s2s1~0 := 0;~s2s1_old~0 := 0;~s2s1_new~0 := 0;~s2s2~0 := 0;~s2s2_old~0 := 0;~s2s2_new~0 := 0;~s1p~0 := 0;~s1p_old~0 := 0;~s1p_new~0 := 0;~s2p~0 := 0;~s2p_old~0 := 0;~s2p_new~0 := 0;~side1Failed~0 := 0;~side2Failed~0 := 0;~side1_written~0 := 0;~side2_written~0 := 0;~side1Failed_History_0~0 := 0;~side1Failed_History_1~0 := 0;~side1Failed_History_2~0 := 0;~side2Failed_History_0~0 := 0;~side2Failed_History_1~0 := 0;~side2Failed_History_2~0 := 0;~active_side_History_0~0 := 0;~active_side_History_1~0 := 0;~active_side_History_2~0 := 0;~manual_selection_History_0~0 := 0;~manual_selection_History_1~0 := 0;~manual_selection_History_2~0 := 0; {81172#true} is VALID [2022-02-20 18:23:33,214 INFO L290 TraceCheckUtils]: 1: Hoare triple {81172#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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~nondet60#1, main_#t~ret61#1, main_#t~ret62#1, main_#t~post63#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~side1Failed~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~side2Failed~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~side1_written~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~side2_written~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~side1Failed_History_0~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~side1Failed_History_1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~side1Failed_History_2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~side2Failed_History_0~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~side2Failed_History_1~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~side2Failed_History_2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~active_side_History_0~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~active_side_History_1~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~active_side_History_2~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;assume -128 <= main_#t~nondet58#1 && main_#t~nondet58#1 <= 127;~manual_selection_History_0~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume -128 <= main_#t~nondet59#1 && main_#t~nondet59#1 <= 127;~manual_selection_History_1~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume -128 <= main_#t~nondet60#1 && main_#t~nondet60#1 <= 127;~manual_selection_History_2~0 := main_#t~nondet60#1;havoc main_#t~nondet60#1;assume { :begin_inline_init } true;havoc init_#res#1; {81172#true} is VALID [2022-02-20 18:23:33,214 INFO L290 TraceCheckUtils]: 2: Hoare triple {81172#true} assume !(0 != ~side1Failed_History_0~0 % 256); {81172#true} is VALID [2022-02-20 18:23:33,214 INFO L290 TraceCheckUtils]: 3: Hoare triple {81172#true} assume !(0 != ~side2Failed_History_0~0 % 256); {81172#true} is VALID [2022-02-20 18:23:33,214 INFO L290 TraceCheckUtils]: 4: Hoare triple {81172#true} assume !(-2 != ~active_side_History_0~0); {81172#true} is VALID [2022-02-20 18:23:33,215 INFO L290 TraceCheckUtils]: 5: Hoare triple {81172#true} assume !(0 != ~manual_selection_History_0~0); {81172#true} is VALID [2022-02-20 18:23:33,215 INFO L290 TraceCheckUtils]: 6: Hoare triple {81172#true} assume !(0 != ~side1Failed_History_1~0 % 256); {81172#true} is VALID [2022-02-20 18:23:33,215 INFO L290 TraceCheckUtils]: 7: Hoare triple {81172#true} assume !(0 != ~side2Failed_History_1~0 % 256); {81172#true} is VALID [2022-02-20 18:23:33,215 INFO L290 TraceCheckUtils]: 8: Hoare triple {81172#true} assume !(-2 != ~active_side_History_1~0); {81172#true} is VALID [2022-02-20 18:23:33,215 INFO L290 TraceCheckUtils]: 9: Hoare triple {81172#true} assume !(0 != ~manual_selection_History_1~0); {81172#true} is VALID [2022-02-20 18:23:33,215 INFO L290 TraceCheckUtils]: 10: Hoare triple {81172#true} assume !(0 != ~side1Failed_History_2~0 % 256); {81172#true} is VALID [2022-02-20 18:23:33,215 INFO L290 TraceCheckUtils]: 11: Hoare triple {81172#true} assume !(0 != ~side2Failed_History_2~0 % 256); {81172#true} is VALID [2022-02-20 18:23:33,215 INFO L290 TraceCheckUtils]: 12: Hoare triple {81172#true} assume !(-2 != ~active_side_History_2~0); {81172#true} is VALID [2022-02-20 18:23:33,216 INFO L290 TraceCheckUtils]: 13: Hoare triple {81172#true} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {81172#true} is VALID [2022-02-20 18:23:33,216 INFO L290 TraceCheckUtils]: 14: Hoare triple {81172#true} main_#t~ret61#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~i2~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1; {81172#true} is VALID [2022-02-20 18:23:33,216 INFO L272 TraceCheckUtils]: 15: Hoare triple {81172#true} call assume_abort_if_not(main_~i2~0#1); {81172#true} is VALID [2022-02-20 18:23:33,216 INFO L290 TraceCheckUtils]: 16: Hoare triple {81172#true} ~cond := #in~cond; {81172#true} is VALID [2022-02-20 18:23:33,216 INFO L290 TraceCheckUtils]: 17: Hoare triple {81172#true} assume !(0 == ~cond); {81172#true} is VALID [2022-02-20 18:23:33,216 INFO L290 TraceCheckUtils]: 18: Hoare triple {81172#true} assume true; {81172#true} is VALID [2022-02-20 18:23:33,216 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {81172#true} {81172#true} #612#return; {81172#true} is VALID [2022-02-20 18:23:33,216 INFO L290 TraceCheckUtils]: 20: Hoare triple {81172#true} ~cs1_old~0 := ~nomsg~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~nomsg~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~nomsg~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~nomsg~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~nomsg~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~nomsg~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~nomsg~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~nomsg~0;~s2p_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {81172#true} is VALID [2022-02-20 18:23:33,216 INFO L290 TraceCheckUtils]: 21: Hoare triple {81172#true} assume !!(main_~i2~0#1 < 10);assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;assume -128 <= Console_task_each_pals_period_#t~nondet4#1 && Console_task_each_pals_period_#t~nondet4#1 <= 127;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; {81172#true} is VALID [2022-02-20 18:23:33,217 INFO L290 TraceCheckUtils]: 22: Hoare triple {81172#true} assume { :end_inline_write_manual_selection_history } true; {81172#true} is VALID [2022-02-20 18:23:33,217 INFO L290 TraceCheckUtils]: 23: Hoare triple {81172#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; {81172#true} is VALID [2022-02-20 18:23:33,217 INFO L290 TraceCheckUtils]: 24: Hoare triple {81172#true} ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; {81172#true} is VALID [2022-02-20 18:23:33,217 INFO L290 TraceCheckUtils]: 25: Hoare triple {81172#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; {81172#true} is VALID [2022-02-20 18:23:33,217 INFO L290 TraceCheckUtils]: 26: Hoare triple {81172#true} ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; {81172#true} is VALID [2022-02-20 18:23:33,217 INFO L290 TraceCheckUtils]: 27: Hoare triple {81172#true} assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ret11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_#t~ite14#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; {81178#(= ~side1Failed_History_0~0 ~side1Failed~0)} is VALID [2022-02-20 18:23:33,218 INFO L290 TraceCheckUtils]: 28: Hoare triple {81178#(= ~side1Failed_History_0~0 ~side1Failed~0)} assume { :end_inline_write_side1_failed_history } true; {81178#(= ~side1Failed_History_0~0 ~side1Failed~0)} is VALID [2022-02-20 18:23:33,218 INFO L290 TraceCheckUtils]: 29: Hoare triple {81178#(= ~side1Failed_History_0~0 ~side1Failed~0)} assume 0 != ~side1Failed~0 % 256; {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:33,219 INFO L290 TraceCheckUtils]: 30: Hoare triple {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:33,219 INFO L290 TraceCheckUtils]: 31: Hoare triple {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:33,219 INFO L290 TraceCheckUtils]: 32: Hoare triple {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:33,220 INFO L290 TraceCheckUtils]: 33: Hoare triple {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:33,220 INFO L290 TraceCheckUtils]: 34: Hoare triple {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:33,220 INFO L290 TraceCheckUtils]: 35: Hoare triple {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:33,221 INFO L290 TraceCheckUtils]: 36: Hoare triple {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ite18#1, Side2_activestandby_task_each_pals_period_#t~ret19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_#t~ite22#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet15#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:33,221 INFO L290 TraceCheckUtils]: 37: Hoare triple {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} assume { :end_inline_write_side2_failed_history } true; {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:33,222 INFO L290 TraceCheckUtils]: 38: Hoare triple {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} assume 0 != ~side2Failed~0 % 256; {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:33,222 INFO L290 TraceCheckUtils]: 39: Hoare triple {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s1_new~0; {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:33,222 INFO L290 TraceCheckUtils]: 40: Hoare triple {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:33,223 INFO L290 TraceCheckUtils]: 41: Hoare triple {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2s2_new~0; {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:33,223 INFO L290 TraceCheckUtils]: 42: Hoare triple {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1; {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:33,223 INFO L290 TraceCheckUtils]: 43: Hoare triple {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite18#1 := ~s2p_new~0; {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:33,224 INFO L290 TraceCheckUtils]: 44: Hoare triple {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite18#1;~side2_written~0 := ~nomsg~0; {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:33,224 INFO L290 TraceCheckUtils]: 45: Hoare triple {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1; {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:33,224 INFO L272 TraceCheckUtils]: 46: Hoare triple {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {81172#true} is VALID [2022-02-20 18:23:33,224 INFO L290 TraceCheckUtils]: 47: Hoare triple {81172#true} ~index := #in~index; {81172#true} is VALID [2022-02-20 18:23:33,225 INFO L290 TraceCheckUtils]: 48: Hoare triple {81172#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {81172#true} is VALID [2022-02-20 18:23:33,225 INFO L290 TraceCheckUtils]: 49: Hoare triple {81172#true} assume true; {81172#true} is VALID [2022-02-20 18:23:33,225 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {81172#true} {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} #618#return; {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:33,226 INFO L290 TraceCheckUtils]: 51: Hoare triple {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} assume -128 <= Pendulum_prism_task_each_pals_period_#t~ret23#1 && Pendulum_prism_task_each_pals_period_#t~ret23#1 <= 127;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret23#1;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:33,226 INFO L290 TraceCheckUtils]: 52: Hoare triple {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} assume !(1 == Pendulum_prism_task_each_pals_period_~side1~2#1); {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:33,226 INFO L290 TraceCheckUtils]: 53: Hoare triple {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} assume !(1 == Pendulum_prism_task_each_pals_period_~side2~2#1); {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:33,227 INFO L290 TraceCheckUtils]: 54: Hoare triple {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} assume !(0 == Pendulum_prism_task_each_pals_period_~side1~2#1);Pendulum_prism_task_each_pals_period_~active_side~0#1 := 0; {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:33,227 INFO L290 TraceCheckUtils]: 55: Hoare triple {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:33,227 INFO L290 TraceCheckUtils]: 56: Hoare triple {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} assume { :end_inline_write_active_side_history } true; {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:33,228 INFO L290 TraceCheckUtils]: 57: Hoare triple {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_#t~ret44#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:33,229 INFO L290 TraceCheckUtils]: 58: Hoare triple {81179#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} assume !(0 == ~side1Failed~0 % 256); {81184#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} is VALID [2022-02-20 18:23:33,229 INFO L290 TraceCheckUtils]: 59: Hoare triple {81184#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; {81184#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} is VALID [2022-02-20 18:23:33,229 INFO L272 TraceCheckUtils]: 60: Hoare triple {81184#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} call assume_abort_if_not((if 0 == check_~tmp~3#1 then 0 else 1) % 256); {81172#true} is VALID [2022-02-20 18:23:33,229 INFO L290 TraceCheckUtils]: 61: Hoare triple {81172#true} ~cond := #in~cond; {81172#true} is VALID [2022-02-20 18:23:33,229 INFO L290 TraceCheckUtils]: 62: Hoare triple {81172#true} assume !(0 == ~cond); {81172#true} is VALID [2022-02-20 18:23:33,229 INFO L290 TraceCheckUtils]: 63: Hoare triple {81172#true} assume true; {81172#true} is VALID [2022-02-20 18:23:33,230 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {81172#true} {81184#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} #620#return; {81184#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} is VALID [2022-02-20 18:23:33,230 INFO L272 TraceCheckUtils]: 65: Hoare triple {81184#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} call check_#t~ret24#1 := read_manual_selection_history(1); {81172#true} is VALID [2022-02-20 18:23:33,230 INFO L290 TraceCheckUtils]: 66: Hoare triple {81172#true} ~index := #in~index; {81172#true} is VALID [2022-02-20 18:23:33,230 INFO L290 TraceCheckUtils]: 67: Hoare triple {81172#true} assume !(0 == ~index % 256); {81172#true} is VALID [2022-02-20 18:23:33,230 INFO L290 TraceCheckUtils]: 68: Hoare triple {81172#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {81172#true} is VALID [2022-02-20 18:23:33,230 INFO L290 TraceCheckUtils]: 69: Hoare triple {81172#true} assume true; {81172#true} is VALID [2022-02-20 18:23:33,231 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {81172#true} {81184#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} #622#return; {81184#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} is VALID [2022-02-20 18:23:33,231 INFO L290 TraceCheckUtils]: 71: Hoare triple {81184#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} assume -128 <= check_#t~ret24#1 && check_#t~ret24#1 <= 127;check_~tmp___0~0#1 := check_#t~ret24#1;havoc check_#t~ret24#1; {81184#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} is VALID [2022-02-20 18:23:33,232 INFO L290 TraceCheckUtils]: 72: Hoare triple {81184#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} assume 0 == check_~tmp___0~0#1; {81184#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} is VALID [2022-02-20 18:23:33,232 INFO L272 TraceCheckUtils]: 73: Hoare triple {81184#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} call check_#t~ret25#1 := read_side1_failed_history(1); {81172#true} is VALID [2022-02-20 18:23:33,232 INFO L290 TraceCheckUtils]: 74: Hoare triple {81172#true} ~index := #in~index; {81172#true} is VALID [2022-02-20 18:23:33,232 INFO L290 TraceCheckUtils]: 75: Hoare triple {81172#true} assume !(0 == ~index % 256); {81172#true} is VALID [2022-02-20 18:23:33,232 INFO L290 TraceCheckUtils]: 76: Hoare triple {81172#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {81172#true} is VALID [2022-02-20 18:23:33,232 INFO L290 TraceCheckUtils]: 77: Hoare triple {81172#true} assume true; {81172#true} is VALID [2022-02-20 18:23:33,233 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {81172#true} {81184#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} #624#return; {81184#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} is VALID [2022-02-20 18:23:33,233 INFO L290 TraceCheckUtils]: 79: Hoare triple {81184#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} check_~tmp___1~0#1 := check_#t~ret25#1;havoc check_#t~ret25#1; {81184#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} is VALID [2022-02-20 18:23:33,233 INFO L290 TraceCheckUtils]: 80: Hoare triple {81184#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} assume 0 == check_~tmp___1~0#1 % 256; {81184#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} is VALID [2022-02-20 18:23:33,233 INFO L272 TraceCheckUtils]: 81: Hoare triple {81184#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} call check_#t~ret26#1 := read_side1_failed_history(0); {81172#true} is VALID [2022-02-20 18:23:33,233 INFO L290 TraceCheckUtils]: 82: Hoare triple {81172#true} ~index := #in~index; {81172#true} is VALID [2022-02-20 18:23:33,234 INFO L290 TraceCheckUtils]: 83: Hoare triple {81172#true} assume 0 == ~index % 256;#res := ~side1Failed_History_0~0; {81214#(= ~side1Failed_History_0~0 |read_side1_failed_history_#res|)} is VALID [2022-02-20 18:23:33,234 INFO L290 TraceCheckUtils]: 84: Hoare triple {81214#(= ~side1Failed_History_0~0 |read_side1_failed_history_#res|)} assume true; {81214#(= ~side1Failed_History_0~0 |read_side1_failed_history_#res|)} is VALID [2022-02-20 18:23:33,235 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {81214#(= ~side1Failed_History_0~0 |read_side1_failed_history_#res|)} {81184#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} #626#return; {81203#(<= |ULTIMATE.start_check_#t~ret26#1| (+ (* 256 (div (+ (- 1) |ULTIMATE.start_check_#t~ret26#1|) 256)) 255))} is VALID [2022-02-20 18:23:33,235 INFO L290 TraceCheckUtils]: 86: Hoare triple {81203#(<= |ULTIMATE.start_check_#t~ret26#1| (+ (* 256 (div (+ (- 1) |ULTIMATE.start_check_#t~ret26#1|) 256)) 255))} check_~tmp___2~0#1 := check_#t~ret26#1;havoc check_#t~ret26#1; {81204#(<= (+ (* (div |ULTIMATE.start_check_~tmp___2~0#1| 256) 256) 1) |ULTIMATE.start_check_~tmp___2~0#1|)} is VALID [2022-02-20 18:23:33,236 INFO L290 TraceCheckUtils]: 87: Hoare triple {81204#(<= (+ (* (div |ULTIMATE.start_check_~tmp___2~0#1| 256) 256) 1) |ULTIMATE.start_check_~tmp___2~0#1|)} assume 0 == check_~tmp___2~0#1 % 256; {81173#false} is VALID [2022-02-20 18:23:33,236 INFO L272 TraceCheckUtils]: 88: Hoare triple {81173#false} call check_#t~ret27#1 := read_side2_failed_history(1); {81172#true} is VALID [2022-02-20 18:23:33,236 INFO L290 TraceCheckUtils]: 89: Hoare triple {81172#true} ~index := #in~index; {81172#true} is VALID [2022-02-20 18:23:33,236 INFO L290 TraceCheckUtils]: 90: Hoare triple {81172#true} assume !(0 == ~index % 256); {81172#true} is VALID [2022-02-20 18:23:33,236 INFO L290 TraceCheckUtils]: 91: Hoare triple {81172#true} assume 1 == ~index % 256;#res := ~side2Failed_History_1~0; {81172#true} is VALID [2022-02-20 18:23:33,236 INFO L290 TraceCheckUtils]: 92: Hoare triple {81172#true} assume true; {81172#true} is VALID [2022-02-20 18:23:33,236 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {81172#true} {81173#false} #628#return; {81173#false} is VALID [2022-02-20 18:23:33,236 INFO L290 TraceCheckUtils]: 94: Hoare triple {81173#false} check_~tmp___3~0#1 := check_#t~ret27#1;havoc check_#t~ret27#1; {81173#false} is VALID [2022-02-20 18:23:33,237 INFO L290 TraceCheckUtils]: 95: Hoare triple {81173#false} assume 0 == check_~tmp___3~0#1 % 256; {81173#false} is VALID [2022-02-20 18:23:33,237 INFO L272 TraceCheckUtils]: 96: Hoare triple {81173#false} call check_#t~ret28#1 := read_side2_failed_history(0); {81172#true} is VALID [2022-02-20 18:23:33,237 INFO L290 TraceCheckUtils]: 97: Hoare triple {81172#true} ~index := #in~index; {81172#true} is VALID [2022-02-20 18:23:33,237 INFO L290 TraceCheckUtils]: 98: Hoare triple {81172#true} assume 0 == ~index % 256;#res := ~side2Failed_History_0~0; {81172#true} is VALID [2022-02-20 18:23:33,237 INFO L290 TraceCheckUtils]: 99: Hoare triple {81172#true} assume true; {81172#true} is VALID [2022-02-20 18:23:33,237 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {81172#true} {81173#false} #630#return; {81173#false} is VALID [2022-02-20 18:23:33,237 INFO L290 TraceCheckUtils]: 101: Hoare triple {81173#false} check_~tmp___4~0#1 := check_#t~ret28#1;havoc check_#t~ret28#1; {81173#false} is VALID [2022-02-20 18:23:33,237 INFO L290 TraceCheckUtils]: 102: Hoare triple {81173#false} assume 0 == check_~tmp___4~0#1 % 256; {81173#false} is VALID [2022-02-20 18:23:33,237 INFO L290 TraceCheckUtils]: 103: Hoare triple {81173#false} assume !(1 == ~side1_written~0); {81173#false} is VALID [2022-02-20 18:23:33,238 INFO L290 TraceCheckUtils]: 104: Hoare triple {81173#false} assume !(0 == ~side1_written~0);check_#res#1 := 0; {81173#false} is VALID [2022-02-20 18:23:33,238 INFO L290 TraceCheckUtils]: 105: Hoare triple {81173#false} main_#t~ret62#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret62#1 && main_#t~ret62#1 <= 2147483647;main_~c1~0#1 := main_#t~ret62#1;havoc main_#t~ret62#1; {81173#false} is VALID [2022-02-20 18:23:33,238 INFO L272 TraceCheckUtils]: 106: Hoare triple {81173#false} call assert((if 0 == main_~c1~0#1 then 0 else 1)); {81173#false} is VALID [2022-02-20 18:23:33,238 INFO L290 TraceCheckUtils]: 107: Hoare triple {81173#false} ~arg := #in~arg; {81173#false} is VALID [2022-02-20 18:23:33,238 INFO L290 TraceCheckUtils]: 108: Hoare triple {81173#false} assume 0 == ~arg % 256; {81173#false} is VALID [2022-02-20 18:23:33,238 INFO L290 TraceCheckUtils]: 109: Hoare triple {81173#false} assume !false; {81173#false} is VALID [2022-02-20 18:23:33,238 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-02-20 18:23:33,239 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:33,239 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1977402005] [2022-02-20 18:23:33,239 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1977402005] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:33,239 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:33,239 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-20 18:23:33,239 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1094519395] [2022-02-20 18:23:33,239 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:33,240 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.875) internal successors, (87), 7 states have internal predecessors, (87), 4 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 5 states have call predecessors, (8), 4 states have call successors, (8) Word has length 110 [2022-02-20 18:23:33,240 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:33,240 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 10.875) internal successors, (87), 7 states have internal predecessors, (87), 4 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 5 states have call predecessors, (8), 4 states have call successors, (8) [2022-02-20 18:23:33,309 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 104 edges. 104 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:33,310 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-20 18:23:33,310 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:33,310 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-20 18:23:33,310 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-02-20 18:23:33,311 INFO L87 Difference]: Start difference. First operand 1110 states and 1478 transitions. Second operand has 8 states, 8 states have (on average 10.875) internal successors, (87), 7 states have internal predecessors, (87), 4 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 5 states have call predecessors, (8), 4 states have call successors, (8) [2022-02-20 18:23:37,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:37,422 INFO L93 Difference]: Finished difference Result 2589 states and 3532 transitions. [2022-02-20 18:23:37,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 18:23:37,422 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.875) internal successors, (87), 7 states have internal predecessors, (87), 4 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 5 states have call predecessors, (8), 4 states have call successors, (8) Word has length 110 [2022-02-20 18:23:37,423 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:37,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 10.875) internal successors, (87), 7 states have internal predecessors, (87), 4 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 5 states have call predecessors, (8), 4 states have call successors, (8) [2022-02-20 18:23:37,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1115 transitions. [2022-02-20 18:23:37,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 10.875) internal successors, (87), 7 states have internal predecessors, (87), 4 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 5 states have call predecessors, (8), 4 states have call successors, (8) [2022-02-20 18:23:37,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1115 transitions. [2022-02-20 18:23:37,436 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 1115 transitions. [2022-02-20 18:23:38,199 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1115 edges. 1115 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:38,325 INFO L225 Difference]: With dead ends: 2589 [2022-02-20 18:23:38,326 INFO L226 Difference]: Without dead ends: 1671 [2022-02-20 18:23:38,327 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2022-02-20 18:23:38,327 INFO L933 BasicCegarLoop]: 501 mSDtfsCounter, 772 mSDsluCounter, 1980 mSDsCounter, 0 mSdLazyCounter, 505 mSolverCounterSat, 56 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 778 SdHoareTripleChecker+Valid, 2481 SdHoareTripleChecker+Invalid, 561 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 56 IncrementalHoareTripleChecker+Valid, 505 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-02-20 18:23:38,327 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [778 Valid, 2481 Invalid, 561 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [56 Valid, 505 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-02-20 18:23:38,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1671 states. [2022-02-20 18:23:39,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1671 to 1126. [2022-02-20 18:23:39,254 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:39,255 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1671 states. Second operand has 1126 states, 891 states have (on average 1.3254769921436589) internal successors, (1181), 902 states have internal predecessors, (1181), 148 states have call successors, (148), 86 states have call predecessors, (148), 86 states have return successors, (148), 137 states have call predecessors, (148), 148 states have call successors, (148) [2022-02-20 18:23:39,256 INFO L74 IsIncluded]: Start isIncluded. First operand 1671 states. Second operand has 1126 states, 891 states have (on average 1.3254769921436589) internal successors, (1181), 902 states have internal predecessors, (1181), 148 states have call successors, (148), 86 states have call predecessors, (148), 86 states have return successors, (148), 137 states have call predecessors, (148), 148 states have call successors, (148) [2022-02-20 18:23:39,257 INFO L87 Difference]: Start difference. First operand 1671 states. Second operand has 1126 states, 891 states have (on average 1.3254769921436589) internal successors, (1181), 902 states have internal predecessors, (1181), 148 states have call successors, (148), 86 states have call predecessors, (148), 86 states have return successors, (148), 137 states have call predecessors, (148), 148 states have call successors, (148) [2022-02-20 18:23:39,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:39,334 INFO L93 Difference]: Finished difference Result 1671 states and 2285 transitions. [2022-02-20 18:23:39,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 2285 transitions. [2022-02-20 18:23:39,336 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:39,336 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:39,338 INFO L74 IsIncluded]: Start isIncluded. First operand has 1126 states, 891 states have (on average 1.3254769921436589) internal successors, (1181), 902 states have internal predecessors, (1181), 148 states have call successors, (148), 86 states have call predecessors, (148), 86 states have return successors, (148), 137 states have call predecessors, (148), 148 states have call successors, (148) Second operand 1671 states. [2022-02-20 18:23:39,338 INFO L87 Difference]: Start difference. First operand has 1126 states, 891 states have (on average 1.3254769921436589) internal successors, (1181), 902 states have internal predecessors, (1181), 148 states have call successors, (148), 86 states have call predecessors, (148), 86 states have return successors, (148), 137 states have call predecessors, (148), 148 states have call successors, (148) Second operand 1671 states. [2022-02-20 18:23:39,413 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:39,413 INFO L93 Difference]: Finished difference Result 1671 states and 2285 transitions. [2022-02-20 18:23:39,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 2285 transitions. [2022-02-20 18:23:39,416 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:39,416 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:39,416 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:39,416 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:39,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1126 states, 891 states have (on average 1.3254769921436589) internal successors, (1181), 902 states have internal predecessors, (1181), 148 states have call successors, (148), 86 states have call predecessors, (148), 86 states have return successors, (148), 137 states have call predecessors, (148), 148 states have call successors, (148) [2022-02-20 18:23:39,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 1126 states and 1477 transitions. [2022-02-20 18:23:39,461 INFO L78 Accepts]: Start accepts. Automaton has 1126 states and 1477 transitions. Word has length 110 [2022-02-20 18:23:39,462 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:39,462 INFO L470 AbstractCegarLoop]: Abstraction has 1126 states and 1477 transitions. [2022-02-20 18:23:39,462 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.875) internal successors, (87), 7 states have internal predecessors, (87), 4 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 5 states have call predecessors, (8), 4 states have call successors, (8) [2022-02-20 18:23:39,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1477 transitions. [2022-02-20 18:23:39,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-02-20 18:23:39,464 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:39,464 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:23:39,464 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-02-20 18:23:39,465 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:39,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:39,465 INFO L85 PathProgramCache]: Analyzing trace with hash 272075901, now seen corresponding path program 1 times [2022-02-20 18:23:39,465 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:39,470 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [361860001] [2022-02-20 18:23:39,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:39,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:39,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:39,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:39,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:39,507 INFO L290 TraceCheckUtils]: 0: Hoare triple {89373#true} ~cond := #in~cond; {89373#true} is VALID [2022-02-20 18:23:39,508 INFO L290 TraceCheckUtils]: 1: Hoare triple {89373#true} assume !(0 == ~cond); {89373#true} is VALID [2022-02-20 18:23:39,508 INFO L290 TraceCheckUtils]: 2: Hoare triple {89373#true} assume true; {89373#true} is VALID [2022-02-20 18:23:39,508 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {89373#true} {89373#true} #612#return; {89373#true} is VALID [2022-02-20 18:23:39,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-02-20 18:23:39,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:39,510 INFO L290 TraceCheckUtils]: 0: Hoare triple {89373#true} ~index := #in~index; {89373#true} is VALID [2022-02-20 18:23:39,510 INFO L290 TraceCheckUtils]: 1: Hoare triple {89373#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {89373#true} is VALID [2022-02-20 18:23:39,510 INFO L290 TraceCheckUtils]: 2: Hoare triple {89373#true} assume true; {89373#true} is VALID [2022-02-20 18:23:39,511 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {89373#true} {89380#(= ~side1_written~0 1)} #618#return; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-02-20 18:23:39,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:39,513 INFO L290 TraceCheckUtils]: 0: Hoare triple {89373#true} ~cond := #in~cond; {89373#true} is VALID [2022-02-20 18:23:39,513 INFO L290 TraceCheckUtils]: 1: Hoare triple {89373#true} assume !(0 == ~cond); {89373#true} is VALID [2022-02-20 18:23:39,513 INFO L290 TraceCheckUtils]: 2: Hoare triple {89373#true} assume true; {89373#true} is VALID [2022-02-20 18:23:39,514 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {89373#true} {89380#(= ~side1_written~0 1)} #620#return; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-02-20 18:23:39,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:39,516 INFO L290 TraceCheckUtils]: 0: Hoare triple {89373#true} ~index := #in~index; {89373#true} is VALID [2022-02-20 18:23:39,516 INFO L290 TraceCheckUtils]: 1: Hoare triple {89373#true} assume !(0 == ~index % 256); {89373#true} is VALID [2022-02-20 18:23:39,516 INFO L290 TraceCheckUtils]: 2: Hoare triple {89373#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {89373#true} is VALID [2022-02-20 18:23:39,516 INFO L290 TraceCheckUtils]: 3: Hoare triple {89373#true} assume true; {89373#true} is VALID [2022-02-20 18:23:39,517 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {89373#true} {89380#(= ~side1_written~0 1)} #622#return; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-02-20 18:23:39,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:39,519 INFO L290 TraceCheckUtils]: 0: Hoare triple {89373#true} ~index := #in~index; {89373#true} is VALID [2022-02-20 18:23:39,519 INFO L290 TraceCheckUtils]: 1: Hoare triple {89373#true} assume !(0 == ~index % 256); {89373#true} is VALID [2022-02-20 18:23:39,519 INFO L290 TraceCheckUtils]: 2: Hoare triple {89373#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {89373#true} is VALID [2022-02-20 18:23:39,519 INFO L290 TraceCheckUtils]: 3: Hoare triple {89373#true} assume true; {89373#true} is VALID [2022-02-20 18:23:39,520 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {89373#true} {89380#(= ~side1_written~0 1)} #624#return; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-02-20 18:23:39,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:39,522 INFO L290 TraceCheckUtils]: 0: Hoare triple {89373#true} ~index := #in~index; {89373#true} is VALID [2022-02-20 18:23:39,522 INFO L290 TraceCheckUtils]: 1: Hoare triple {89373#true} assume 0 == ~index % 256;#res := ~side1Failed_History_0~0; {89373#true} is VALID [2022-02-20 18:23:39,522 INFO L290 TraceCheckUtils]: 2: Hoare triple {89373#true} assume true; {89373#true} is VALID [2022-02-20 18:23:39,523 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {89373#true} {89380#(= ~side1_written~0 1)} #626#return; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-02-20 18:23:39,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:39,525 INFO L290 TraceCheckUtils]: 0: Hoare triple {89373#true} ~index := #in~index; {89373#true} is VALID [2022-02-20 18:23:39,525 INFO L290 TraceCheckUtils]: 1: Hoare triple {89373#true} assume !(0 == ~index % 256); {89373#true} is VALID [2022-02-20 18:23:39,525 INFO L290 TraceCheckUtils]: 2: Hoare triple {89373#true} assume 1 == ~index % 256;#res := ~side2Failed_History_1~0; {89373#true} is VALID [2022-02-20 18:23:39,525 INFO L290 TraceCheckUtils]: 3: Hoare triple {89373#true} assume true; {89373#true} is VALID [2022-02-20 18:23:39,526 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {89373#true} {89380#(= ~side1_written~0 1)} #628#return; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-02-20 18:23:39,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:39,528 INFO L290 TraceCheckUtils]: 0: Hoare triple {89373#true} ~index := #in~index; {89373#true} is VALID [2022-02-20 18:23:39,528 INFO L290 TraceCheckUtils]: 1: Hoare triple {89373#true} assume 0 == ~index % 256;#res := ~side2Failed_History_0~0; {89373#true} is VALID [2022-02-20 18:23:39,528 INFO L290 TraceCheckUtils]: 2: Hoare triple {89373#true} assume true; {89373#true} is VALID [2022-02-20 18:23:39,529 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {89373#true} {89380#(= ~side1_written~0 1)} #630#return; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,529 INFO L290 TraceCheckUtils]: 0: Hoare triple {89373#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(55, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~cs1~0 := 0;~cs1_old~0 := 0;~cs1_new~0 := 0;~cs2~0 := 0;~cs2_old~0 := 0;~cs2_new~0 := 0;~s1s2~0 := 0;~s1s2_old~0 := 0;~s1s2_new~0 := 0;~s1s1~0 := 0;~s1s1_old~0 := 0;~s1s1_new~0 := 0;~s2s1~0 := 0;~s2s1_old~0 := 0;~s2s1_new~0 := 0;~s2s2~0 := 0;~s2s2_old~0 := 0;~s2s2_new~0 := 0;~s1p~0 := 0;~s1p_old~0 := 0;~s1p_new~0 := 0;~s2p~0 := 0;~s2p_old~0 := 0;~s2p_new~0 := 0;~side1Failed~0 := 0;~side2Failed~0 := 0;~side1_written~0 := 0;~side2_written~0 := 0;~side1Failed_History_0~0 := 0;~side1Failed_History_1~0 := 0;~side1Failed_History_2~0 := 0;~side2Failed_History_0~0 := 0;~side2Failed_History_1~0 := 0;~side2Failed_History_2~0 := 0;~active_side_History_0~0 := 0;~active_side_History_1~0 := 0;~active_side_History_2~0 := 0;~manual_selection_History_0~0 := 0;~manual_selection_History_1~0 := 0;~manual_selection_History_2~0 := 0; {89373#true} is VALID [2022-02-20 18:23:39,529 INFO L290 TraceCheckUtils]: 1: Hoare triple {89373#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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~nondet60#1, main_#t~ret61#1, main_#t~ret62#1, main_#t~post63#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~side1Failed~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~side2Failed~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~side1_written~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~side2_written~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~side1Failed_History_0~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~side1Failed_History_1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~side1Failed_History_2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~side2Failed_History_0~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~side2Failed_History_1~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~side2Failed_History_2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~active_side_History_0~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~active_side_History_1~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~active_side_History_2~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;assume -128 <= main_#t~nondet58#1 && main_#t~nondet58#1 <= 127;~manual_selection_History_0~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume -128 <= main_#t~nondet59#1 && main_#t~nondet59#1 <= 127;~manual_selection_History_1~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume -128 <= main_#t~nondet60#1 && main_#t~nondet60#1 <= 127;~manual_selection_History_2~0 := main_#t~nondet60#1;havoc main_#t~nondet60#1;assume { :begin_inline_init } true;havoc init_#res#1; {89373#true} is VALID [2022-02-20 18:23:39,529 INFO L290 TraceCheckUtils]: 2: Hoare triple {89373#true} assume !(0 != ~side1Failed_History_0~0 % 256); {89373#true} is VALID [2022-02-20 18:23:39,529 INFO L290 TraceCheckUtils]: 3: Hoare triple {89373#true} assume !(0 != ~side2Failed_History_0~0 % 256); {89373#true} is VALID [2022-02-20 18:23:39,529 INFO L290 TraceCheckUtils]: 4: Hoare triple {89373#true} assume !(-2 != ~active_side_History_0~0); {89373#true} is VALID [2022-02-20 18:23:39,529 INFO L290 TraceCheckUtils]: 5: Hoare triple {89373#true} assume !(0 != ~manual_selection_History_0~0); {89373#true} is VALID [2022-02-20 18:23:39,530 INFO L290 TraceCheckUtils]: 6: Hoare triple {89373#true} assume !(0 != ~side1Failed_History_1~0 % 256); {89373#true} is VALID [2022-02-20 18:23:39,530 INFO L290 TraceCheckUtils]: 7: Hoare triple {89373#true} assume !(0 != ~side2Failed_History_1~0 % 256); {89373#true} is VALID [2022-02-20 18:23:39,530 INFO L290 TraceCheckUtils]: 8: Hoare triple {89373#true} assume !(-2 != ~active_side_History_1~0); {89373#true} is VALID [2022-02-20 18:23:39,530 INFO L290 TraceCheckUtils]: 9: Hoare triple {89373#true} assume !(0 != ~manual_selection_History_1~0); {89373#true} is VALID [2022-02-20 18:23:39,530 INFO L290 TraceCheckUtils]: 10: Hoare triple {89373#true} assume !(0 != ~side1Failed_History_2~0 % 256); {89373#true} is VALID [2022-02-20 18:23:39,530 INFO L290 TraceCheckUtils]: 11: Hoare triple {89373#true} assume !(0 != ~side2Failed_History_2~0 % 256); {89373#true} is VALID [2022-02-20 18:23:39,530 INFO L290 TraceCheckUtils]: 12: Hoare triple {89373#true} assume !(-2 != ~active_side_History_2~0); {89373#true} is VALID [2022-02-20 18:23:39,530 INFO L290 TraceCheckUtils]: 13: Hoare triple {89373#true} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {89373#true} is VALID [2022-02-20 18:23:39,530 INFO L290 TraceCheckUtils]: 14: Hoare triple {89373#true} main_#t~ret61#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~i2~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1; {89373#true} is VALID [2022-02-20 18:23:39,531 INFO L272 TraceCheckUtils]: 15: Hoare triple {89373#true} call assume_abort_if_not(main_~i2~0#1); {89373#true} is VALID [2022-02-20 18:23:39,531 INFO L290 TraceCheckUtils]: 16: Hoare triple {89373#true} ~cond := #in~cond; {89373#true} is VALID [2022-02-20 18:23:39,531 INFO L290 TraceCheckUtils]: 17: Hoare triple {89373#true} assume !(0 == ~cond); {89373#true} is VALID [2022-02-20 18:23:39,531 INFO L290 TraceCheckUtils]: 18: Hoare triple {89373#true} assume true; {89373#true} is VALID [2022-02-20 18:23:39,531 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {89373#true} {89373#true} #612#return; {89373#true} is VALID [2022-02-20 18:23:39,531 INFO L290 TraceCheckUtils]: 20: Hoare triple {89373#true} ~cs1_old~0 := ~nomsg~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~nomsg~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~nomsg~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~nomsg~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~nomsg~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~nomsg~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~nomsg~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~nomsg~0;~s2p_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {89373#true} is VALID [2022-02-20 18:23:39,531 INFO L290 TraceCheckUtils]: 21: Hoare triple {89373#true} assume !!(main_~i2~0#1 < 10);assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;assume -128 <= Console_task_each_pals_period_#t~nondet4#1 && Console_task_each_pals_period_#t~nondet4#1 <= 127;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; {89373#true} is VALID [2022-02-20 18:23:39,531 INFO L290 TraceCheckUtils]: 22: Hoare triple {89373#true} assume { :end_inline_write_manual_selection_history } true; {89373#true} is VALID [2022-02-20 18:23:39,532 INFO L290 TraceCheckUtils]: 23: Hoare triple {89373#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; {89373#true} is VALID [2022-02-20 18:23:39,532 INFO L290 TraceCheckUtils]: 24: Hoare triple {89373#true} ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; {89373#true} is VALID [2022-02-20 18:23:39,532 INFO L290 TraceCheckUtils]: 25: Hoare triple {89373#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; {89373#true} is VALID [2022-02-20 18:23:39,532 INFO L290 TraceCheckUtils]: 26: Hoare triple {89373#true} ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; {89373#true} is VALID [2022-02-20 18:23:39,532 INFO L290 TraceCheckUtils]: 27: Hoare triple {89373#true} assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ret11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_#t~ite14#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; {89373#true} is VALID [2022-02-20 18:23:39,532 INFO L290 TraceCheckUtils]: 28: Hoare triple {89373#true} assume { :end_inline_write_side1_failed_history } true; {89373#true} is VALID [2022-02-20 18:23:39,532 INFO L290 TraceCheckUtils]: 29: Hoare triple {89373#true} assume !(0 != ~side1Failed~0 % 256);Side1_activestandby_task_each_pals_period_~side1~0#1 := ~s1s1_old~0;~s1s1_old~0 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~s2s1_old~0;~s2s1_old~0 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := ~cs1_old~0;~cs1_old~0 := ~nomsg~0; {89373#true} is VALID [2022-02-20 18:23:39,533 INFO L290 TraceCheckUtils]: 30: Hoare triple {89373#true} assume Side1_activestandby_task_each_pals_period_~side1~0#1 == Side1_activestandby_task_each_pals_period_~side2~0#1;Side1_activestandby_task_each_pals_period_~next_state~0#1 := 1; {89379#(= |ULTIMATE.start_Side1_activestandby_task_each_pals_period_~next_state~0#1| 1)} is VALID [2022-02-20 18:23:39,533 INFO L290 TraceCheckUtils]: 31: Hoare triple {89379#(= |ULTIMATE.start_Side1_activestandby_task_each_pals_period_~next_state~0#1| 1)} assume Side1_activestandby_task_each_pals_period_~next_state~0#1 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0;Side1_activestandby_task_each_pals_period_#t~ite12#1 := Side1_activestandby_task_each_pals_period_~next_state~0#1; {89379#(= |ULTIMATE.start_Side1_activestandby_task_each_pals_period_~next_state~0#1| 1)} is VALID [2022-02-20 18:23:39,533 INFO L290 TraceCheckUtils]: 32: Hoare triple {89379#(= |ULTIMATE.start_Side1_activestandby_task_each_pals_period_~next_state~0#1| 1)} ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite12#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite12#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite12#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite12#1; {89379#(= |ULTIMATE.start_Side1_activestandby_task_each_pals_period_~next_state~0#1| 1)} is VALID [2022-02-20 18:23:39,533 INFO L290 TraceCheckUtils]: 33: Hoare triple {89379#(= |ULTIMATE.start_Side1_activestandby_task_each_pals_period_~next_state~0#1| 1)} assume Side1_activestandby_task_each_pals_period_~next_state~0#1 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0;Side1_activestandby_task_each_pals_period_#t~ite13#1 := Side1_activestandby_task_each_pals_period_~next_state~0#1; {89379#(= |ULTIMATE.start_Side1_activestandby_task_each_pals_period_~next_state~0#1| 1)} is VALID [2022-02-20 18:23:39,534 INFO L290 TraceCheckUtils]: 34: Hoare triple {89379#(= |ULTIMATE.start_Side1_activestandby_task_each_pals_period_~next_state~0#1| 1)} ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite13#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite13#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite13#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite13#1; {89379#(= |ULTIMATE.start_Side1_activestandby_task_each_pals_period_~next_state~0#1| 1)} is VALID [2022-02-20 18:23:39,534 INFO L290 TraceCheckUtils]: 35: Hoare triple {89379#(= |ULTIMATE.start_Side1_activestandby_task_each_pals_period_~next_state~0#1| 1)} assume Side1_activestandby_task_each_pals_period_~next_state~0#1 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0;Side1_activestandby_task_each_pals_period_#t~ite14#1 := Side1_activestandby_task_each_pals_period_~next_state~0#1; {89379#(= |ULTIMATE.start_Side1_activestandby_task_each_pals_period_~next_state~0#1| 1)} is VALID [2022-02-20 18:23:39,534 INFO L290 TraceCheckUtils]: 36: Hoare triple {89379#(= |ULTIMATE.start_Side1_activestandby_task_each_pals_period_~next_state~0#1| 1)} ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite14#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite14#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite14#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite14#1;~side1_written~0 := Side1_activestandby_task_each_pals_period_~next_state~0#1; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,535 INFO L290 TraceCheckUtils]: 37: Hoare triple {89380#(= ~side1_written~0 1)} assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ite18#1, Side2_activestandby_task_each_pals_period_#t~ret19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_#t~ite22#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet15#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,535 INFO L290 TraceCheckUtils]: 38: Hoare triple {89380#(= ~side1_written~0 1)} assume { :end_inline_write_side2_failed_history } true; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,535 INFO L290 TraceCheckUtils]: 39: Hoare triple {89380#(= ~side1_written~0 1)} assume 0 != ~side2Failed~0 % 256; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,535 INFO L290 TraceCheckUtils]: 40: Hoare triple {89380#(= ~side1_written~0 1)} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s1_new~0; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,536 INFO L290 TraceCheckUtils]: 41: Hoare triple {89380#(= ~side1_written~0 1)} ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,536 INFO L290 TraceCheckUtils]: 42: Hoare triple {89380#(= ~side1_written~0 1)} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2s2_new~0; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,536 INFO L290 TraceCheckUtils]: 43: Hoare triple {89380#(= ~side1_written~0 1)} ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,537 INFO L290 TraceCheckUtils]: 44: Hoare triple {89380#(= ~side1_written~0 1)} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite18#1 := ~s2p_new~0; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,537 INFO L290 TraceCheckUtils]: 45: Hoare triple {89380#(= ~side1_written~0 1)} ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite18#1;~side2_written~0 := ~nomsg~0; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,537 INFO L290 TraceCheckUtils]: 46: Hoare triple {89380#(= ~side1_written~0 1)} assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,537 INFO L272 TraceCheckUtils]: 47: Hoare triple {89380#(= ~side1_written~0 1)} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {89373#true} is VALID [2022-02-20 18:23:39,537 INFO L290 TraceCheckUtils]: 48: Hoare triple {89373#true} ~index := #in~index; {89373#true} is VALID [2022-02-20 18:23:39,537 INFO L290 TraceCheckUtils]: 49: Hoare triple {89373#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {89373#true} is VALID [2022-02-20 18:23:39,538 INFO L290 TraceCheckUtils]: 50: Hoare triple {89373#true} assume true; {89373#true} is VALID [2022-02-20 18:23:39,538 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {89373#true} {89380#(= ~side1_written~0 1)} #618#return; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,538 INFO L290 TraceCheckUtils]: 52: Hoare triple {89380#(= ~side1_written~0 1)} assume -128 <= Pendulum_prism_task_each_pals_period_#t~ret23#1 && Pendulum_prism_task_each_pals_period_#t~ret23#1 <= 127;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret23#1;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,539 INFO L290 TraceCheckUtils]: 53: Hoare triple {89380#(= ~side1_written~0 1)} assume !(1 == Pendulum_prism_task_each_pals_period_~side1~2#1); {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,539 INFO L290 TraceCheckUtils]: 54: Hoare triple {89380#(= ~side1_written~0 1)} assume !(1 == Pendulum_prism_task_each_pals_period_~side2~2#1); {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,539 INFO L290 TraceCheckUtils]: 55: Hoare triple {89380#(= ~side1_written~0 1)} assume !(0 == Pendulum_prism_task_each_pals_period_~side1~2#1);Pendulum_prism_task_each_pals_period_~active_side~0#1 := 0; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,539 INFO L290 TraceCheckUtils]: 56: Hoare triple {89380#(= ~side1_written~0 1)} assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,540 INFO L290 TraceCheckUtils]: 57: Hoare triple {89380#(= ~side1_written~0 1)} assume { :end_inline_write_active_side_history } true; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,540 INFO L290 TraceCheckUtils]: 58: Hoare triple {89380#(= ~side1_written~0 1)} assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_#t~ret44#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,540 INFO L290 TraceCheckUtils]: 59: Hoare triple {89380#(= ~side1_written~0 1)} assume 0 == ~side1Failed~0 % 256;check_~tmp~3#1 := 1; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,540 INFO L272 TraceCheckUtils]: 60: Hoare triple {89380#(= ~side1_written~0 1)} call assume_abort_if_not((if 0 == check_~tmp~3#1 then 0 else 1) % 256); {89373#true} is VALID [2022-02-20 18:23:39,540 INFO L290 TraceCheckUtils]: 61: Hoare triple {89373#true} ~cond := #in~cond; {89373#true} is VALID [2022-02-20 18:23:39,541 INFO L290 TraceCheckUtils]: 62: Hoare triple {89373#true} assume !(0 == ~cond); {89373#true} is VALID [2022-02-20 18:23:39,541 INFO L290 TraceCheckUtils]: 63: Hoare triple {89373#true} assume true; {89373#true} is VALID [2022-02-20 18:23:39,541 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {89373#true} {89380#(= ~side1_written~0 1)} #620#return; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,541 INFO L272 TraceCheckUtils]: 65: Hoare triple {89380#(= ~side1_written~0 1)} call check_#t~ret24#1 := read_manual_selection_history(1); {89373#true} is VALID [2022-02-20 18:23:39,541 INFO L290 TraceCheckUtils]: 66: Hoare triple {89373#true} ~index := #in~index; {89373#true} is VALID [2022-02-20 18:23:39,541 INFO L290 TraceCheckUtils]: 67: Hoare triple {89373#true} assume !(0 == ~index % 256); {89373#true} is VALID [2022-02-20 18:23:39,541 INFO L290 TraceCheckUtils]: 68: Hoare triple {89373#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {89373#true} is VALID [2022-02-20 18:23:39,542 INFO L290 TraceCheckUtils]: 69: Hoare triple {89373#true} assume true; {89373#true} is VALID [2022-02-20 18:23:39,542 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {89373#true} {89380#(= ~side1_written~0 1)} #622#return; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,542 INFO L290 TraceCheckUtils]: 71: Hoare triple {89380#(= ~side1_written~0 1)} assume -128 <= check_#t~ret24#1 && check_#t~ret24#1 <= 127;check_~tmp___0~0#1 := check_#t~ret24#1;havoc check_#t~ret24#1; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,543 INFO L290 TraceCheckUtils]: 72: Hoare triple {89380#(= ~side1_written~0 1)} assume 0 == check_~tmp___0~0#1; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,543 INFO L272 TraceCheckUtils]: 73: Hoare triple {89380#(= ~side1_written~0 1)} call check_#t~ret25#1 := read_side1_failed_history(1); {89373#true} is VALID [2022-02-20 18:23:39,543 INFO L290 TraceCheckUtils]: 74: Hoare triple {89373#true} ~index := #in~index; {89373#true} is VALID [2022-02-20 18:23:39,543 INFO L290 TraceCheckUtils]: 75: Hoare triple {89373#true} assume !(0 == ~index % 256); {89373#true} is VALID [2022-02-20 18:23:39,543 INFO L290 TraceCheckUtils]: 76: Hoare triple {89373#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {89373#true} is VALID [2022-02-20 18:23:39,543 INFO L290 TraceCheckUtils]: 77: Hoare triple {89373#true} assume true; {89373#true} is VALID [2022-02-20 18:23:39,544 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {89373#true} {89380#(= ~side1_written~0 1)} #624#return; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,544 INFO L290 TraceCheckUtils]: 79: Hoare triple {89380#(= ~side1_written~0 1)} check_~tmp___1~0#1 := check_#t~ret25#1;havoc check_#t~ret25#1; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,544 INFO L290 TraceCheckUtils]: 80: Hoare triple {89380#(= ~side1_written~0 1)} assume 0 == check_~tmp___1~0#1 % 256; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,544 INFO L272 TraceCheckUtils]: 81: Hoare triple {89380#(= ~side1_written~0 1)} call check_#t~ret26#1 := read_side1_failed_history(0); {89373#true} is VALID [2022-02-20 18:23:39,544 INFO L290 TraceCheckUtils]: 82: Hoare triple {89373#true} ~index := #in~index; {89373#true} is VALID [2022-02-20 18:23:39,544 INFO L290 TraceCheckUtils]: 83: Hoare triple {89373#true} assume 0 == ~index % 256;#res := ~side1Failed_History_0~0; {89373#true} is VALID [2022-02-20 18:23:39,545 INFO L290 TraceCheckUtils]: 84: Hoare triple {89373#true} assume true; {89373#true} is VALID [2022-02-20 18:23:39,545 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {89373#true} {89380#(= ~side1_written~0 1)} #626#return; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,545 INFO L290 TraceCheckUtils]: 86: Hoare triple {89380#(= ~side1_written~0 1)} check_~tmp___2~0#1 := check_#t~ret26#1;havoc check_#t~ret26#1; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,546 INFO L290 TraceCheckUtils]: 87: Hoare triple {89380#(= ~side1_written~0 1)} assume 0 == check_~tmp___2~0#1 % 256; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,546 INFO L272 TraceCheckUtils]: 88: Hoare triple {89380#(= ~side1_written~0 1)} call check_#t~ret27#1 := read_side2_failed_history(1); {89373#true} is VALID [2022-02-20 18:23:39,546 INFO L290 TraceCheckUtils]: 89: Hoare triple {89373#true} ~index := #in~index; {89373#true} is VALID [2022-02-20 18:23:39,546 INFO L290 TraceCheckUtils]: 90: Hoare triple {89373#true} assume !(0 == ~index % 256); {89373#true} is VALID [2022-02-20 18:23:39,546 INFO L290 TraceCheckUtils]: 91: Hoare triple {89373#true} assume 1 == ~index % 256;#res := ~side2Failed_History_1~0; {89373#true} is VALID [2022-02-20 18:23:39,546 INFO L290 TraceCheckUtils]: 92: Hoare triple {89373#true} assume true; {89373#true} is VALID [2022-02-20 18:23:39,547 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {89373#true} {89380#(= ~side1_written~0 1)} #628#return; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,547 INFO L290 TraceCheckUtils]: 94: Hoare triple {89380#(= ~side1_written~0 1)} check_~tmp___3~0#1 := check_#t~ret27#1;havoc check_#t~ret27#1; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,547 INFO L290 TraceCheckUtils]: 95: Hoare triple {89380#(= ~side1_written~0 1)} assume 0 == check_~tmp___3~0#1 % 256; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,547 INFO L272 TraceCheckUtils]: 96: Hoare triple {89380#(= ~side1_written~0 1)} call check_#t~ret28#1 := read_side2_failed_history(0); {89373#true} is VALID [2022-02-20 18:23:39,547 INFO L290 TraceCheckUtils]: 97: Hoare triple {89373#true} ~index := #in~index; {89373#true} is VALID [2022-02-20 18:23:39,547 INFO L290 TraceCheckUtils]: 98: Hoare triple {89373#true} assume 0 == ~index % 256;#res := ~side2Failed_History_0~0; {89373#true} is VALID [2022-02-20 18:23:39,548 INFO L290 TraceCheckUtils]: 99: Hoare triple {89373#true} assume true; {89373#true} is VALID [2022-02-20 18:23:39,548 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {89373#true} {89380#(= ~side1_written~0 1)} #630#return; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,548 INFO L290 TraceCheckUtils]: 101: Hoare triple {89380#(= ~side1_written~0 1)} check_~tmp___4~0#1 := check_#t~ret28#1;havoc check_#t~ret28#1; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,549 INFO L290 TraceCheckUtils]: 102: Hoare triple {89380#(= ~side1_written~0 1)} assume 0 == check_~tmp___4~0#1 % 256; {89380#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:39,549 INFO L290 TraceCheckUtils]: 103: Hoare triple {89380#(= ~side1_written~0 1)} assume !(1 == ~side1_written~0); {89374#false} is VALID [2022-02-20 18:23:39,549 INFO L290 TraceCheckUtils]: 104: Hoare triple {89374#false} assume !(0 == ~side1_written~0);check_#res#1 := 0; {89374#false} is VALID [2022-02-20 18:23:39,549 INFO L290 TraceCheckUtils]: 105: Hoare triple {89374#false} main_#t~ret62#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret62#1 && main_#t~ret62#1 <= 2147483647;main_~c1~0#1 := main_#t~ret62#1;havoc main_#t~ret62#1; {89374#false} is VALID [2022-02-20 18:23:39,549 INFO L272 TraceCheckUtils]: 106: Hoare triple {89374#false} call assert((if 0 == main_~c1~0#1 then 0 else 1)); {89374#false} is VALID [2022-02-20 18:23:39,549 INFO L290 TraceCheckUtils]: 107: Hoare triple {89374#false} ~arg := #in~arg; {89374#false} is VALID [2022-02-20 18:23:39,549 INFO L290 TraceCheckUtils]: 108: Hoare triple {89374#false} assume 0 == ~arg % 256; {89374#false} is VALID [2022-02-20 18:23:39,550 INFO L290 TraceCheckUtils]: 109: Hoare triple {89374#false} assume !false; {89374#false} is VALID [2022-02-20 18:23:39,550 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-20 18:23:39,550 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:39,550 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [361860001] [2022-02-20 18:23:39,550 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [361860001] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:39,550 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:39,550 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:23:39,551 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [966731875] [2022-02-20 18:23:39,551 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:39,551 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 3 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 110 [2022-02-20 18:23:39,551 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:39,552 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 3 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-02-20 18:23:39,617 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 103 edges. 103 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:39,617 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 18:23:39,617 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:39,617 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 18:23:39,618 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 18:23:39,618 INFO L87 Difference]: Start difference. First operand 1126 states and 1477 transitions. Second operand has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 3 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-02-20 18:23:42,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:42,438 INFO L93 Difference]: Finished difference Result 3155 states and 4223 transitions. [2022-02-20 18:23:42,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:23:42,438 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 3 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 110 [2022-02-20 18:23:42,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:42,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 3 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-02-20 18:23:42,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 950 transitions. [2022-02-20 18:23:42,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 3 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-02-20 18:23:42,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 950 transitions. [2022-02-20 18:23:42,449 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 950 transitions. [2022-02-20 18:23:43,029 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 950 edges. 950 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:43,227 INFO L225 Difference]: With dead ends: 3155 [2022-02-20 18:23:43,228 INFO L226 Difference]: Without dead ends: 2272 [2022-02-20 18:23:43,229 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 19 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 18:23:43,229 INFO L933 BasicCegarLoop]: 503 mSDtfsCounter, 434 mSDsluCounter, 708 mSDsCounter, 0 mSdLazyCounter, 87 mSolverCounterSat, 60 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 434 SdHoareTripleChecker+Valid, 1211 SdHoareTripleChecker+Invalid, 147 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 60 IncrementalHoareTripleChecker+Valid, 87 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-02-20 18:23:43,230 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [434 Valid, 1211 Invalid, 147 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [60 Valid, 87 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 18:23:43,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2272 states. [2022-02-20 18:23:44,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2272 to 1915. [2022-02-20 18:23:44,751 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:44,753 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2272 states. Second operand has 1915 states, 1490 states have (on average 1.323489932885906) internal successors, (1972), 1509 states have internal predecessors, (1972), 272 states have call successors, (272), 152 states have call predecessors, (272), 152 states have return successors, (272), 253 states have call predecessors, (272), 272 states have call successors, (272) [2022-02-20 18:23:44,754 INFO L74 IsIncluded]: Start isIncluded. First operand 2272 states. Second operand has 1915 states, 1490 states have (on average 1.323489932885906) internal successors, (1972), 1509 states have internal predecessors, (1972), 272 states have call successors, (272), 152 states have call predecessors, (272), 152 states have return successors, (272), 253 states have call predecessors, (272), 272 states have call successors, (272) [2022-02-20 18:23:44,755 INFO L87 Difference]: Start difference. First operand 2272 states. Second operand has 1915 states, 1490 states have (on average 1.323489932885906) internal successors, (1972), 1509 states have internal predecessors, (1972), 272 states have call successors, (272), 152 states have call predecessors, (272), 152 states have return successors, (272), 253 states have call predecessors, (272), 272 states have call successors, (272) [2022-02-20 18:23:44,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:44,903 INFO L93 Difference]: Finished difference Result 2272 states and 3019 transitions. [2022-02-20 18:23:44,903 INFO L276 IsEmpty]: Start isEmpty. Operand 2272 states and 3019 transitions. [2022-02-20 18:23:44,906 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:44,906 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:44,908 INFO L74 IsIncluded]: Start isIncluded. First operand has 1915 states, 1490 states have (on average 1.323489932885906) internal successors, (1972), 1509 states have internal predecessors, (1972), 272 states have call successors, (272), 152 states have call predecessors, (272), 152 states have return successors, (272), 253 states have call predecessors, (272), 272 states have call successors, (272) Second operand 2272 states. [2022-02-20 18:23:44,910 INFO L87 Difference]: Start difference. First operand has 1915 states, 1490 states have (on average 1.323489932885906) internal successors, (1972), 1509 states have internal predecessors, (1972), 272 states have call successors, (272), 152 states have call predecessors, (272), 152 states have return successors, (272), 253 states have call predecessors, (272), 272 states have call successors, (272) Second operand 2272 states. [2022-02-20 18:23:45,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:45,068 INFO L93 Difference]: Finished difference Result 2272 states and 3019 transitions. [2022-02-20 18:23:45,068 INFO L276 IsEmpty]: Start isEmpty. Operand 2272 states and 3019 transitions. [2022-02-20 18:23:45,071 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:45,071 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:45,071 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:45,071 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:45,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1915 states, 1490 states have (on average 1.323489932885906) internal successors, (1972), 1509 states have internal predecessors, (1972), 272 states have call successors, (272), 152 states have call predecessors, (272), 152 states have return successors, (272), 253 states have call predecessors, (272), 272 states have call successors, (272) [2022-02-20 18:23:45,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 1915 states and 2516 transitions. [2022-02-20 18:23:45,223 INFO L78 Accepts]: Start accepts. Automaton has 1915 states and 2516 transitions. Word has length 110 [2022-02-20 18:23:45,223 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:45,224 INFO L470 AbstractCegarLoop]: Abstraction has 1915 states and 2516 transitions. [2022-02-20 18:23:45,224 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.5) internal successors, (86), 4 states have internal predecessors, (86), 3 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-02-20 18:23:45,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 2516 transitions. [2022-02-20 18:23:45,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-02-20 18:23:45,225 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:45,226 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:23:45,226 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-02-20 18:23:45,226 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:45,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:45,226 INFO L85 PathProgramCache]: Analyzing trace with hash 173907826, now seen corresponding path program 1 times [2022-02-20 18:23:45,227 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:45,227 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1559320541] [2022-02-20 18:23:45,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:45,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:45,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:45,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:45,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:45,356 INFO L290 TraceCheckUtils]: 0: Hoare triple {100493#true} ~cond := #in~cond; {100493#true} is VALID [2022-02-20 18:23:45,356 INFO L290 TraceCheckUtils]: 1: Hoare triple {100493#true} assume !(0 == ~cond); {100493#true} is VALID [2022-02-20 18:23:45,356 INFO L290 TraceCheckUtils]: 2: Hoare triple {100493#true} assume true; {100493#true} is VALID [2022-02-20 18:23:45,356 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {100493#true} {100493#true} #612#return; {100493#true} is VALID [2022-02-20 18:23:45,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-02-20 18:23:45,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:45,359 INFO L290 TraceCheckUtils]: 0: Hoare triple {100493#true} ~index := #in~index; {100493#true} is VALID [2022-02-20 18:23:45,359 INFO L290 TraceCheckUtils]: 1: Hoare triple {100493#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {100493#true} is VALID [2022-02-20 18:23:45,359 INFO L290 TraceCheckUtils]: 2: Hoare triple {100493#true} assume true; {100493#true} is VALID [2022-02-20 18:23:45,360 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {100493#true} {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} #618#return; {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-02-20 18:23:45,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:45,363 INFO L290 TraceCheckUtils]: 0: Hoare triple {100493#true} ~cond := #in~cond; {100493#true} is VALID [2022-02-20 18:23:45,363 INFO L290 TraceCheckUtils]: 1: Hoare triple {100493#true} assume !(0 == ~cond); {100493#true} is VALID [2022-02-20 18:23:45,363 INFO L290 TraceCheckUtils]: 2: Hoare triple {100493#true} assume true; {100493#true} is VALID [2022-02-20 18:23:45,363 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {100493#true} {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} #620#return; {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2022-02-20 18:23:45,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:45,372 INFO L290 TraceCheckUtils]: 0: Hoare triple {100493#true} ~index := #in~index; {100493#true} is VALID [2022-02-20 18:23:45,373 INFO L290 TraceCheckUtils]: 1: Hoare triple {100493#true} assume !(0 == ~index % 256); {100493#true} is VALID [2022-02-20 18:23:45,373 INFO L290 TraceCheckUtils]: 2: Hoare triple {100493#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {100493#true} is VALID [2022-02-20 18:23:45,373 INFO L290 TraceCheckUtils]: 3: Hoare triple {100493#true} assume true; {100493#true} is VALID [2022-02-20 18:23:45,373 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {100493#true} {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} #622#return; {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-02-20 18:23:45,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:45,376 INFO L290 TraceCheckUtils]: 0: Hoare triple {100493#true} ~index := #in~index; {100493#true} is VALID [2022-02-20 18:23:45,376 INFO L290 TraceCheckUtils]: 1: Hoare triple {100493#true} assume !(0 == ~index % 256); {100493#true} is VALID [2022-02-20 18:23:45,377 INFO L290 TraceCheckUtils]: 2: Hoare triple {100493#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {100493#true} is VALID [2022-02-20 18:23:45,377 INFO L290 TraceCheckUtils]: 3: Hoare triple {100493#true} assume true; {100493#true} is VALID [2022-02-20 18:23:45,377 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {100493#true} {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} #624#return; {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-02-20 18:23:45,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:45,383 INFO L290 TraceCheckUtils]: 0: Hoare triple {100493#true} ~index := #in~index; {100493#true} is VALID [2022-02-20 18:23:45,383 INFO L290 TraceCheckUtils]: 1: Hoare triple {100493#true} assume 0 == ~index % 256;#res := ~side1Failed_History_0~0; {100493#true} is VALID [2022-02-20 18:23:45,383 INFO L290 TraceCheckUtils]: 2: Hoare triple {100493#true} assume true; {100493#true} is VALID [2022-02-20 18:23:45,383 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {100493#true} {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} #626#return; {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2022-02-20 18:23:45,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:45,386 INFO L290 TraceCheckUtils]: 0: Hoare triple {100493#true} ~index := #in~index; {100493#true} is VALID [2022-02-20 18:23:45,386 INFO L290 TraceCheckUtils]: 1: Hoare triple {100493#true} assume !(0 == ~index % 256); {100493#true} is VALID [2022-02-20 18:23:45,387 INFO L290 TraceCheckUtils]: 2: Hoare triple {100493#true} assume 1 == ~index % 256;#res := ~side2Failed_History_1~0; {100493#true} is VALID [2022-02-20 18:23:45,387 INFO L290 TraceCheckUtils]: 3: Hoare triple {100493#true} assume true; {100493#true} is VALID [2022-02-20 18:23:45,387 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {100493#true} {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} #628#return; {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2022-02-20 18:23:45,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:45,397 INFO L290 TraceCheckUtils]: 0: Hoare triple {100493#true} ~index := #in~index; {100493#true} is VALID [2022-02-20 18:23:45,398 INFO L290 TraceCheckUtils]: 1: Hoare triple {100493#true} assume 0 == ~index % 256;#res := ~side2Failed_History_0~0; {100534#(= |read_side2_failed_history_#res| ~side2Failed_History_0~0)} is VALID [2022-02-20 18:23:45,398 INFO L290 TraceCheckUtils]: 2: Hoare triple {100534#(= |read_side2_failed_history_#res| ~side2Failed_History_0~0)} assume true; {100534#(= |read_side2_failed_history_#res| ~side2Failed_History_0~0)} is VALID [2022-02-20 18:23:45,399 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {100534#(= |read_side2_failed_history_#res| ~side2Failed_History_0~0)} {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} #630#return; {100532#(<= |ULTIMATE.start_check_#t~ret28#1| (+ (* 256 (div (+ (- 1) |ULTIMATE.start_check_#t~ret28#1|) 256)) 255))} is VALID [2022-02-20 18:23:45,399 INFO L290 TraceCheckUtils]: 0: Hoare triple {100493#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(55, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~cs1~0 := 0;~cs1_old~0 := 0;~cs1_new~0 := 0;~cs2~0 := 0;~cs2_old~0 := 0;~cs2_new~0 := 0;~s1s2~0 := 0;~s1s2_old~0 := 0;~s1s2_new~0 := 0;~s1s1~0 := 0;~s1s1_old~0 := 0;~s1s1_new~0 := 0;~s2s1~0 := 0;~s2s1_old~0 := 0;~s2s1_new~0 := 0;~s2s2~0 := 0;~s2s2_old~0 := 0;~s2s2_new~0 := 0;~s1p~0 := 0;~s1p_old~0 := 0;~s1p_new~0 := 0;~s2p~0 := 0;~s2p_old~0 := 0;~s2p_new~0 := 0;~side1Failed~0 := 0;~side2Failed~0 := 0;~side1_written~0 := 0;~side2_written~0 := 0;~side1Failed_History_0~0 := 0;~side1Failed_History_1~0 := 0;~side1Failed_History_2~0 := 0;~side2Failed_History_0~0 := 0;~side2Failed_History_1~0 := 0;~side2Failed_History_2~0 := 0;~active_side_History_0~0 := 0;~active_side_History_1~0 := 0;~active_side_History_2~0 := 0;~manual_selection_History_0~0 := 0;~manual_selection_History_1~0 := 0;~manual_selection_History_2~0 := 0; {100493#true} is VALID [2022-02-20 18:23:45,399 INFO L290 TraceCheckUtils]: 1: Hoare triple {100493#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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~nondet60#1, main_#t~ret61#1, main_#t~ret62#1, main_#t~post63#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~side1Failed~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~side2Failed~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~side1_written~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~side2_written~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~side1Failed_History_0~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~side1Failed_History_1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~side1Failed_History_2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~side2Failed_History_0~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~side2Failed_History_1~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~side2Failed_History_2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~active_side_History_0~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~active_side_History_1~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~active_side_History_2~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;assume -128 <= main_#t~nondet58#1 && main_#t~nondet58#1 <= 127;~manual_selection_History_0~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume -128 <= main_#t~nondet59#1 && main_#t~nondet59#1 <= 127;~manual_selection_History_1~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume -128 <= main_#t~nondet60#1 && main_#t~nondet60#1 <= 127;~manual_selection_History_2~0 := main_#t~nondet60#1;havoc main_#t~nondet60#1;assume { :begin_inline_init } true;havoc init_#res#1; {100493#true} is VALID [2022-02-20 18:23:45,399 INFO L290 TraceCheckUtils]: 2: Hoare triple {100493#true} assume !(0 != ~side1Failed_History_0~0 % 256); {100493#true} is VALID [2022-02-20 18:23:45,399 INFO L290 TraceCheckUtils]: 3: Hoare triple {100493#true} assume !(0 != ~side2Failed_History_0~0 % 256); {100493#true} is VALID [2022-02-20 18:23:45,399 INFO L290 TraceCheckUtils]: 4: Hoare triple {100493#true} assume !(-2 != ~active_side_History_0~0); {100493#true} is VALID [2022-02-20 18:23:45,400 INFO L290 TraceCheckUtils]: 5: Hoare triple {100493#true} assume !(0 != ~manual_selection_History_0~0); {100493#true} is VALID [2022-02-20 18:23:45,400 INFO L290 TraceCheckUtils]: 6: Hoare triple {100493#true} assume !(0 != ~side1Failed_History_1~0 % 256); {100493#true} is VALID [2022-02-20 18:23:45,400 INFO L290 TraceCheckUtils]: 7: Hoare triple {100493#true} assume !(0 != ~side2Failed_History_1~0 % 256); {100493#true} is VALID [2022-02-20 18:23:45,401 INFO L290 TraceCheckUtils]: 8: Hoare triple {100493#true} assume !(-2 != ~active_side_History_1~0); {100493#true} is VALID [2022-02-20 18:23:45,401 INFO L290 TraceCheckUtils]: 9: Hoare triple {100493#true} assume !(0 != ~manual_selection_History_1~0); {100493#true} is VALID [2022-02-20 18:23:45,401 INFO L290 TraceCheckUtils]: 10: Hoare triple {100493#true} assume !(0 != ~side1Failed_History_2~0 % 256); {100493#true} is VALID [2022-02-20 18:23:45,401 INFO L290 TraceCheckUtils]: 11: Hoare triple {100493#true} assume !(0 != ~side2Failed_History_2~0 % 256); {100493#true} is VALID [2022-02-20 18:23:45,401 INFO L290 TraceCheckUtils]: 12: Hoare triple {100493#true} assume !(-2 != ~active_side_History_2~0); {100493#true} is VALID [2022-02-20 18:23:45,401 INFO L290 TraceCheckUtils]: 13: Hoare triple {100493#true} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {100493#true} is VALID [2022-02-20 18:23:45,401 INFO L290 TraceCheckUtils]: 14: Hoare triple {100493#true} main_#t~ret61#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~i2~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1; {100493#true} is VALID [2022-02-20 18:23:45,401 INFO L272 TraceCheckUtils]: 15: Hoare triple {100493#true} call assume_abort_if_not(main_~i2~0#1); {100493#true} is VALID [2022-02-20 18:23:45,401 INFO L290 TraceCheckUtils]: 16: Hoare triple {100493#true} ~cond := #in~cond; {100493#true} is VALID [2022-02-20 18:23:45,402 INFO L290 TraceCheckUtils]: 17: Hoare triple {100493#true} assume !(0 == ~cond); {100493#true} is VALID [2022-02-20 18:23:45,402 INFO L290 TraceCheckUtils]: 18: Hoare triple {100493#true} assume true; {100493#true} is VALID [2022-02-20 18:23:45,402 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {100493#true} {100493#true} #612#return; {100493#true} is VALID [2022-02-20 18:23:45,402 INFO L290 TraceCheckUtils]: 20: Hoare triple {100493#true} ~cs1_old~0 := ~nomsg~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~nomsg~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~nomsg~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~nomsg~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~nomsg~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~nomsg~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~nomsg~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~nomsg~0;~s2p_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {100493#true} is VALID [2022-02-20 18:23:45,402 INFO L290 TraceCheckUtils]: 21: Hoare triple {100493#true} assume !!(main_~i2~0#1 < 10);assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;assume -128 <= Console_task_each_pals_period_#t~nondet4#1 && Console_task_each_pals_period_#t~nondet4#1 <= 127;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; {100493#true} is VALID [2022-02-20 18:23:45,402 INFO L290 TraceCheckUtils]: 22: Hoare triple {100493#true} assume { :end_inline_write_manual_selection_history } true; {100493#true} is VALID [2022-02-20 18:23:45,402 INFO L290 TraceCheckUtils]: 23: Hoare triple {100493#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; {100493#true} is VALID [2022-02-20 18:23:45,402 INFO L290 TraceCheckUtils]: 24: Hoare triple {100493#true} ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; {100493#true} is VALID [2022-02-20 18:23:45,402 INFO L290 TraceCheckUtils]: 25: Hoare triple {100493#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; {100493#true} is VALID [2022-02-20 18:23:45,403 INFO L290 TraceCheckUtils]: 26: Hoare triple {100493#true} ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; {100493#true} is VALID [2022-02-20 18:23:45,403 INFO L290 TraceCheckUtils]: 27: Hoare triple {100493#true} assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ret11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_#t~ite14#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; {100493#true} is VALID [2022-02-20 18:23:45,403 INFO L290 TraceCheckUtils]: 28: Hoare triple {100493#true} assume { :end_inline_write_side1_failed_history } true; {100493#true} is VALID [2022-02-20 18:23:45,403 INFO L290 TraceCheckUtils]: 29: Hoare triple {100493#true} assume !(0 != ~side1Failed~0 % 256);Side1_activestandby_task_each_pals_period_~side1~0#1 := ~s1s1_old~0;~s1s1_old~0 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~s2s1_old~0;~s2s1_old~0 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := ~cs1_old~0;~cs1_old~0 := ~nomsg~0; {100493#true} is VALID [2022-02-20 18:23:45,403 INFO L290 TraceCheckUtils]: 30: Hoare triple {100493#true} assume Side1_activestandby_task_each_pals_period_~side1~0#1 == Side1_activestandby_task_each_pals_period_~side2~0#1;Side1_activestandby_task_each_pals_period_~next_state~0#1 := 1; {100493#true} is VALID [2022-02-20 18:23:45,403 INFO L290 TraceCheckUtils]: 31: Hoare triple {100493#true} assume Side1_activestandby_task_each_pals_period_~next_state~0#1 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0;Side1_activestandby_task_each_pals_period_#t~ite12#1 := Side1_activestandby_task_each_pals_period_~next_state~0#1; {100493#true} is VALID [2022-02-20 18:23:45,403 INFO L290 TraceCheckUtils]: 32: Hoare triple {100493#true} ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite12#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite12#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite12#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite12#1; {100493#true} is VALID [2022-02-20 18:23:45,403 INFO L290 TraceCheckUtils]: 33: Hoare triple {100493#true} assume Side1_activestandby_task_each_pals_period_~next_state~0#1 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0;Side1_activestandby_task_each_pals_period_#t~ite13#1 := Side1_activestandby_task_each_pals_period_~next_state~0#1; {100493#true} is VALID [2022-02-20 18:23:45,404 INFO L290 TraceCheckUtils]: 34: Hoare triple {100493#true} ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite13#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite13#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite13#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite13#1; {100493#true} is VALID [2022-02-20 18:23:45,404 INFO L290 TraceCheckUtils]: 35: Hoare triple {100493#true} assume Side1_activestandby_task_each_pals_period_~next_state~0#1 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0;Side1_activestandby_task_each_pals_period_#t~ite14#1 := Side1_activestandby_task_each_pals_period_~next_state~0#1; {100493#true} is VALID [2022-02-20 18:23:45,404 INFO L290 TraceCheckUtils]: 36: Hoare triple {100493#true} ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite14#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite14#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite14#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite14#1;~side1_written~0 := Side1_activestandby_task_each_pals_period_~next_state~0#1; {100493#true} is VALID [2022-02-20 18:23:45,404 INFO L290 TraceCheckUtils]: 37: Hoare triple {100493#true} assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ite18#1, Side2_activestandby_task_each_pals_period_#t~ret19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_#t~ite22#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet15#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; {100499#(= ~side2Failed~0 ~side2Failed_History_0~0)} is VALID [2022-02-20 18:23:45,404 INFO L290 TraceCheckUtils]: 38: Hoare triple {100499#(= ~side2Failed~0 ~side2Failed_History_0~0)} assume { :end_inline_write_side2_failed_history } true; {100499#(= ~side2Failed~0 ~side2Failed_History_0~0)} is VALID [2022-02-20 18:23:45,405 INFO L290 TraceCheckUtils]: 39: Hoare triple {100499#(= ~side2Failed~0 ~side2Failed_History_0~0)} assume 0 != ~side2Failed~0 % 256; {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,405 INFO L290 TraceCheckUtils]: 40: Hoare triple {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s1_new~0; {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,406 INFO L290 TraceCheckUtils]: 41: Hoare triple {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,406 INFO L290 TraceCheckUtils]: 42: Hoare triple {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2s2_new~0; {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,406 INFO L290 TraceCheckUtils]: 43: Hoare triple {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1; {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,407 INFO L290 TraceCheckUtils]: 44: Hoare triple {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite18#1 := ~s2p_new~0; {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,407 INFO L290 TraceCheckUtils]: 45: Hoare triple {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite18#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite18#1;~side2_written~0 := ~nomsg~0; {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,408 INFO L290 TraceCheckUtils]: 46: Hoare triple {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1; {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,408 INFO L272 TraceCheckUtils]: 47: Hoare triple {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {100493#true} is VALID [2022-02-20 18:23:45,408 INFO L290 TraceCheckUtils]: 48: Hoare triple {100493#true} ~index := #in~index; {100493#true} is VALID [2022-02-20 18:23:45,408 INFO L290 TraceCheckUtils]: 49: Hoare triple {100493#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {100493#true} is VALID [2022-02-20 18:23:45,408 INFO L290 TraceCheckUtils]: 50: Hoare triple {100493#true} assume true; {100493#true} is VALID [2022-02-20 18:23:45,408 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {100493#true} {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} #618#return; {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,409 INFO L290 TraceCheckUtils]: 52: Hoare triple {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} assume -128 <= Pendulum_prism_task_each_pals_period_#t~ret23#1 && Pendulum_prism_task_each_pals_period_#t~ret23#1 <= 127;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret23#1;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,409 INFO L290 TraceCheckUtils]: 53: Hoare triple {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} assume !(1 == Pendulum_prism_task_each_pals_period_~side1~2#1); {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,410 INFO L290 TraceCheckUtils]: 54: Hoare triple {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} assume !(1 == Pendulum_prism_task_each_pals_period_~side2~2#1); {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,410 INFO L290 TraceCheckUtils]: 55: Hoare triple {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} assume !(0 == Pendulum_prism_task_each_pals_period_~side1~2#1);Pendulum_prism_task_each_pals_period_~active_side~0#1 := 0; {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,410 INFO L290 TraceCheckUtils]: 56: Hoare triple {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,411 INFO L290 TraceCheckUtils]: 57: Hoare triple {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} assume { :end_inline_write_active_side_history } true; {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,411 INFO L290 TraceCheckUtils]: 58: Hoare triple {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_#t~ret44#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,411 INFO L290 TraceCheckUtils]: 59: Hoare triple {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} assume 0 == ~side1Failed~0 % 256;check_~tmp~3#1 := 1; {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,412 INFO L272 TraceCheckUtils]: 60: Hoare triple {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} call assume_abort_if_not((if 0 == check_~tmp~3#1 then 0 else 1) % 256); {100493#true} is VALID [2022-02-20 18:23:45,412 INFO L290 TraceCheckUtils]: 61: Hoare triple {100493#true} ~cond := #in~cond; {100493#true} is VALID [2022-02-20 18:23:45,412 INFO L290 TraceCheckUtils]: 62: Hoare triple {100493#true} assume !(0 == ~cond); {100493#true} is VALID [2022-02-20 18:23:45,412 INFO L290 TraceCheckUtils]: 63: Hoare triple {100493#true} assume true; {100493#true} is VALID [2022-02-20 18:23:45,412 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {100493#true} {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} #620#return; {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,412 INFO L272 TraceCheckUtils]: 65: Hoare triple {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} call check_#t~ret24#1 := read_manual_selection_history(1); {100493#true} is VALID [2022-02-20 18:23:45,413 INFO L290 TraceCheckUtils]: 66: Hoare triple {100493#true} ~index := #in~index; {100493#true} is VALID [2022-02-20 18:23:45,413 INFO L290 TraceCheckUtils]: 67: Hoare triple {100493#true} assume !(0 == ~index % 256); {100493#true} is VALID [2022-02-20 18:23:45,413 INFO L290 TraceCheckUtils]: 68: Hoare triple {100493#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {100493#true} is VALID [2022-02-20 18:23:45,413 INFO L290 TraceCheckUtils]: 69: Hoare triple {100493#true} assume true; {100493#true} is VALID [2022-02-20 18:23:45,413 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {100493#true} {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} #622#return; {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,414 INFO L290 TraceCheckUtils]: 71: Hoare triple {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} assume -128 <= check_#t~ret24#1 && check_#t~ret24#1 <= 127;check_~tmp___0~0#1 := check_#t~ret24#1;havoc check_#t~ret24#1; {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,414 INFO L290 TraceCheckUtils]: 72: Hoare triple {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} assume 0 == check_~tmp___0~0#1; {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,414 INFO L272 TraceCheckUtils]: 73: Hoare triple {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} call check_#t~ret25#1 := read_side1_failed_history(1); {100493#true} is VALID [2022-02-20 18:23:45,414 INFO L290 TraceCheckUtils]: 74: Hoare triple {100493#true} ~index := #in~index; {100493#true} is VALID [2022-02-20 18:23:45,414 INFO L290 TraceCheckUtils]: 75: Hoare triple {100493#true} assume !(0 == ~index % 256); {100493#true} is VALID [2022-02-20 18:23:45,414 INFO L290 TraceCheckUtils]: 76: Hoare triple {100493#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {100493#true} is VALID [2022-02-20 18:23:45,415 INFO L290 TraceCheckUtils]: 77: Hoare triple {100493#true} assume true; {100493#true} is VALID [2022-02-20 18:23:45,415 INFO L284 TraceCheckUtils]: 78: Hoare quadruple {100493#true} {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} #624#return; {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,415 INFO L290 TraceCheckUtils]: 79: Hoare triple {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} check_~tmp___1~0#1 := check_#t~ret25#1;havoc check_#t~ret25#1; {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,416 INFO L290 TraceCheckUtils]: 80: Hoare triple {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} assume 0 == check_~tmp___1~0#1 % 256; {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,416 INFO L272 TraceCheckUtils]: 81: Hoare triple {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} call check_#t~ret26#1 := read_side1_failed_history(0); {100493#true} is VALID [2022-02-20 18:23:45,416 INFO L290 TraceCheckUtils]: 82: Hoare triple {100493#true} ~index := #in~index; {100493#true} is VALID [2022-02-20 18:23:45,416 INFO L290 TraceCheckUtils]: 83: Hoare triple {100493#true} assume 0 == ~index % 256;#res := ~side1Failed_History_0~0; {100493#true} is VALID [2022-02-20 18:23:45,416 INFO L290 TraceCheckUtils]: 84: Hoare triple {100493#true} assume true; {100493#true} is VALID [2022-02-20 18:23:45,417 INFO L284 TraceCheckUtils]: 85: Hoare quadruple {100493#true} {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} #626#return; {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,417 INFO L290 TraceCheckUtils]: 86: Hoare triple {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} check_~tmp___2~0#1 := check_#t~ret26#1;havoc check_#t~ret26#1; {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,417 INFO L290 TraceCheckUtils]: 87: Hoare triple {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} assume 0 == check_~tmp___2~0#1 % 256; {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,417 INFO L272 TraceCheckUtils]: 88: Hoare triple {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} call check_#t~ret27#1 := read_side2_failed_history(1); {100493#true} is VALID [2022-02-20 18:23:45,417 INFO L290 TraceCheckUtils]: 89: Hoare triple {100493#true} ~index := #in~index; {100493#true} is VALID [2022-02-20 18:23:45,418 INFO L290 TraceCheckUtils]: 90: Hoare triple {100493#true} assume !(0 == ~index % 256); {100493#true} is VALID [2022-02-20 18:23:45,418 INFO L290 TraceCheckUtils]: 91: Hoare triple {100493#true} assume 1 == ~index % 256;#res := ~side2Failed_History_1~0; {100493#true} is VALID [2022-02-20 18:23:45,418 INFO L290 TraceCheckUtils]: 92: Hoare triple {100493#true} assume true; {100493#true} is VALID [2022-02-20 18:23:45,418 INFO L284 TraceCheckUtils]: 93: Hoare quadruple {100493#true} {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} #628#return; {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,419 INFO L290 TraceCheckUtils]: 94: Hoare triple {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} check_~tmp___3~0#1 := check_#t~ret27#1;havoc check_#t~ret27#1; {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,419 INFO L290 TraceCheckUtils]: 95: Hoare triple {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} assume 0 == check_~tmp___3~0#1 % 256; {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} is VALID [2022-02-20 18:23:45,419 INFO L272 TraceCheckUtils]: 96: Hoare triple {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} call check_#t~ret28#1 := read_side2_failed_history(0); {100493#true} is VALID [2022-02-20 18:23:45,419 INFO L290 TraceCheckUtils]: 97: Hoare triple {100493#true} ~index := #in~index; {100493#true} is VALID [2022-02-20 18:23:45,419 INFO L290 TraceCheckUtils]: 98: Hoare triple {100493#true} assume 0 == ~index % 256;#res := ~side2Failed_History_0~0; {100534#(= |read_side2_failed_history_#res| ~side2Failed_History_0~0)} is VALID [2022-02-20 18:23:45,420 INFO L290 TraceCheckUtils]: 99: Hoare triple {100534#(= |read_side2_failed_history_#res| ~side2Failed_History_0~0)} assume true; {100534#(= |read_side2_failed_history_#res| ~side2Failed_History_0~0)} is VALID [2022-02-20 18:23:45,420 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {100534#(= |read_side2_failed_history_#res| ~side2Failed_History_0~0)} {100500#(<= ~side2Failed_History_0~0 (+ (* (div (+ (- 1) ~side2Failed_History_0~0) 256) 256) 255))} #630#return; {100532#(<= |ULTIMATE.start_check_#t~ret28#1| (+ (* 256 (div (+ (- 1) |ULTIMATE.start_check_#t~ret28#1|) 256)) 255))} is VALID [2022-02-20 18:23:45,421 INFO L290 TraceCheckUtils]: 101: Hoare triple {100532#(<= |ULTIMATE.start_check_#t~ret28#1| (+ (* 256 (div (+ (- 1) |ULTIMATE.start_check_#t~ret28#1|) 256)) 255))} check_~tmp___4~0#1 := check_#t~ret28#1;havoc check_#t~ret28#1; {100533#(<= (+ (* 256 (div |ULTIMATE.start_check_~tmp___4~0#1| 256)) 1) |ULTIMATE.start_check_~tmp___4~0#1|)} is VALID [2022-02-20 18:23:45,421 INFO L290 TraceCheckUtils]: 102: Hoare triple {100533#(<= (+ (* 256 (div |ULTIMATE.start_check_~tmp___4~0#1| 256)) 1) |ULTIMATE.start_check_~tmp___4~0#1|)} assume 0 == check_~tmp___4~0#1 % 256; {100494#false} is VALID [2022-02-20 18:23:45,421 INFO L290 TraceCheckUtils]: 103: Hoare triple {100494#false} assume !!(1 == ~side1_written~0); {100494#false} is VALID [2022-02-20 18:23:45,421 INFO L290 TraceCheckUtils]: 104: Hoare triple {100494#false} assume !!!(0 == ~side1_written~0); {100494#false} is VALID [2022-02-20 18:23:45,422 INFO L290 TraceCheckUtils]: 105: Hoare triple {100494#false} assume !!(1 == ~side1_written~0); {100494#false} is VALID [2022-02-20 18:23:45,422 INFO L290 TraceCheckUtils]: 106: Hoare triple {100494#false} assume !(0 == ~side2_written~0);check_#res#1 := 0; {100494#false} is VALID [2022-02-20 18:23:45,422 INFO L290 TraceCheckUtils]: 107: Hoare triple {100494#false} main_#t~ret62#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret62#1 && main_#t~ret62#1 <= 2147483647;main_~c1~0#1 := main_#t~ret62#1;havoc main_#t~ret62#1; {100494#false} is VALID [2022-02-20 18:23:45,422 INFO L272 TraceCheckUtils]: 108: Hoare triple {100494#false} call assert((if 0 == main_~c1~0#1 then 0 else 1)); {100494#false} is VALID [2022-02-20 18:23:45,422 INFO L290 TraceCheckUtils]: 109: Hoare triple {100494#false} ~arg := #in~arg; {100494#false} is VALID [2022-02-20 18:23:45,422 INFO L290 TraceCheckUtils]: 110: Hoare triple {100494#false} assume 0 == ~arg % 256; {100494#false} is VALID [2022-02-20 18:23:45,422 INFO L290 TraceCheckUtils]: 111: Hoare triple {100494#false} assume !false; {100494#false} is VALID [2022-02-20 18:23:45,423 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-02-20 18:23:45,423 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:45,430 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1559320541] [2022-02-20 18:23:45,431 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1559320541] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:45,431 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:45,431 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 18:23:45,431 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [194246294] [2022-02-20 18:23:45,431 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:45,433 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 6 states have internal predecessors, (89), 3 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) Word has length 112 [2022-02-20 18:23:45,433 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:45,433 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 6 states have internal predecessors, (89), 3 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2022-02-20 18:23:45,502 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:45,502 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 18:23:45,502 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:45,502 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 18:23:45,502 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:23:45,503 INFO L87 Difference]: Start difference. First operand 1915 states and 2516 transitions. Second operand has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 6 states have internal predecessors, (89), 3 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2022-02-20 18:23:51,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:51,007 INFO L93 Difference]: Finished difference Result 4352 states and 5848 transitions. [2022-02-20 18:23:51,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 18:23:51,007 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 6 states have internal predecessors, (89), 3 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) Word has length 112 [2022-02-20 18:23:51,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:51,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 6 states have internal predecessors, (89), 3 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2022-02-20 18:23:51,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1166 transitions. [2022-02-20 18:23:51,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 6 states have internal predecessors, (89), 3 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2022-02-20 18:23:51,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1166 transitions. [2022-02-20 18:23:51,021 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 1166 transitions. [2022-02-20 18:23:51,837 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1166 edges. 1166 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:52,176 INFO L225 Difference]: With dead ends: 4352 [2022-02-20 18:23:52,177 INFO L226 Difference]: Without dead ends: 2774 [2022-02-20 18:23:52,179 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2022-02-20 18:23:52,179 INFO L933 BasicCegarLoop]: 570 mSDtfsCounter, 788 mSDsluCounter, 1912 mSDsCounter, 0 mSdLazyCounter, 397 mSolverCounterSat, 199 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 791 SdHoareTripleChecker+Valid, 2482 SdHoareTripleChecker+Invalid, 596 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 199 IncrementalHoareTripleChecker+Valid, 397 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-02-20 18:23:52,179 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [791 Valid, 2482 Invalid, 596 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [199 Valid, 397 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-02-20 18:23:52,181 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2774 states. [2022-02-20 18:23:53,908 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2774 to 1936. [2022-02-20 18:23:53,908 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:53,911 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2774 states. Second operand has 1936 states, 1498 states have (on average 1.3190921228304406) internal successors, (1976), 1518 states have internal predecessors, (1976), 280 states have call successors, (280), 157 states have call predecessors, (280), 157 states have return successors, (280), 260 states have call predecessors, (280), 280 states have call successors, (280) [2022-02-20 18:23:53,912 INFO L74 IsIncluded]: Start isIncluded. First operand 2774 states. Second operand has 1936 states, 1498 states have (on average 1.3190921228304406) internal successors, (1976), 1518 states have internal predecessors, (1976), 280 states have call successors, (280), 157 states have call predecessors, (280), 157 states have return successors, (280), 260 states have call predecessors, (280), 280 states have call successors, (280) [2022-02-20 18:23:53,913 INFO L87 Difference]: Start difference. First operand 2774 states. Second operand has 1936 states, 1498 states have (on average 1.3190921228304406) internal successors, (1976), 1518 states have internal predecessors, (1976), 280 states have call successors, (280), 157 states have call predecessors, (280), 157 states have return successors, (280), 260 states have call predecessors, (280), 280 states have call successors, (280) [2022-02-20 18:23:54,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:54,103 INFO L93 Difference]: Finished difference Result 2774 states and 3738 transitions. [2022-02-20 18:23:54,103 INFO L276 IsEmpty]: Start isEmpty. Operand 2774 states and 3738 transitions. [2022-02-20 18:23:54,107 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:54,107 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:54,109 INFO L74 IsIncluded]: Start isIncluded. First operand has 1936 states, 1498 states have (on average 1.3190921228304406) internal successors, (1976), 1518 states have internal predecessors, (1976), 280 states have call successors, (280), 157 states have call predecessors, (280), 157 states have return successors, (280), 260 states have call predecessors, (280), 280 states have call successors, (280) Second operand 2774 states. [2022-02-20 18:23:54,111 INFO L87 Difference]: Start difference. First operand has 1936 states, 1498 states have (on average 1.3190921228304406) internal successors, (1976), 1518 states have internal predecessors, (1976), 280 states have call successors, (280), 157 states have call predecessors, (280), 157 states have return successors, (280), 260 states have call predecessors, (280), 280 states have call successors, (280) Second operand 2774 states. [2022-02-20 18:23:54,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:54,303 INFO L93 Difference]: Finished difference Result 2774 states and 3738 transitions. [2022-02-20 18:23:54,303 INFO L276 IsEmpty]: Start isEmpty. Operand 2774 states and 3738 transitions. [2022-02-20 18:23:54,306 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:54,306 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:54,307 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:54,307 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:54,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1936 states, 1498 states have (on average 1.3190921228304406) internal successors, (1976), 1518 states have internal predecessors, (1976), 280 states have call successors, (280), 157 states have call predecessors, (280), 157 states have return successors, (280), 260 states have call predecessors, (280), 280 states have call successors, (280) [2022-02-20 18:23:54,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 1936 states and 2536 transitions. [2022-02-20 18:23:54,449 INFO L78 Accepts]: Start accepts. Automaton has 1936 states and 2536 transitions. Word has length 112 [2022-02-20 18:23:54,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:54,450 INFO L470 AbstractCegarLoop]: Abstraction has 1936 states and 2536 transitions. [2022-02-20 18:23:54,450 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.714285714285714) internal successors, (89), 6 states have internal predecessors, (89), 3 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 3 states have call predecessors, (8), 2 states have call successors, (8) [2022-02-20 18:23:54,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 2536 transitions. [2022-02-20 18:23:54,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-02-20 18:23:54,451 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:54,451 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 18:23:54,451 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-02-20 18:23:54,451 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:54,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:54,452 INFO L85 PathProgramCache]: Analyzing trace with hash 540191593, now seen corresponding path program 1 times [2022-02-20 18:23:54,452 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:54,452 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1895533419] [2022-02-20 18:23:54,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:54,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:54,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:54,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:54,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:54,494 INFO L290 TraceCheckUtils]: 0: Hoare triple {114211#true} ~cond := #in~cond; {114211#true} is VALID [2022-02-20 18:23:54,495 INFO L290 TraceCheckUtils]: 1: Hoare triple {114211#true} assume !(0 == ~cond); {114211#true} is VALID [2022-02-20 18:23:54,495 INFO L290 TraceCheckUtils]: 2: Hoare triple {114211#true} assume true; {114211#true} is VALID [2022-02-20 18:23:54,495 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {114211#true} {114211#true} #612#return; {114211#true} is VALID [2022-02-20 18:23:54,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-02-20 18:23:54,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:54,497 INFO L290 TraceCheckUtils]: 0: Hoare triple {114211#true} ~index := #in~index; {114211#true} is VALID [2022-02-20 18:23:54,497 INFO L290 TraceCheckUtils]: 1: Hoare triple {114211#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {114211#true} is VALID [2022-02-20 18:23:54,498 INFO L290 TraceCheckUtils]: 2: Hoare triple {114211#true} assume true; {114211#true} is VALID [2022-02-20 18:23:54,498 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {114211#true} {114218#(= ~side2_written~0 0)} #618#return; {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-02-20 18:23:54,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:54,500 INFO L290 TraceCheckUtils]: 0: Hoare triple {114211#true} ~cond := #in~cond; {114211#true} is VALID [2022-02-20 18:23:54,500 INFO L290 TraceCheckUtils]: 1: Hoare triple {114211#true} assume !(0 == ~cond); {114211#true} is VALID [2022-02-20 18:23:54,501 INFO L290 TraceCheckUtils]: 2: Hoare triple {114211#true} assume true; {114211#true} is VALID [2022-02-20 18:23:54,501 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {114211#true} {114218#(= ~side2_written~0 0)} #620#return; {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-02-20 18:23:54,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:54,503 INFO L290 TraceCheckUtils]: 0: Hoare triple {114211#true} ~index := #in~index; {114211#true} is VALID [2022-02-20 18:23:54,504 INFO L290 TraceCheckUtils]: 1: Hoare triple {114211#true} assume !(0 == ~index % 256); {114211#true} is VALID [2022-02-20 18:23:54,504 INFO L290 TraceCheckUtils]: 2: Hoare triple {114211#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {114211#true} is VALID [2022-02-20 18:23:54,504 INFO L290 TraceCheckUtils]: 3: Hoare triple {114211#true} assume true; {114211#true} is VALID [2022-02-20 18:23:54,504 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {114211#true} {114218#(= ~side2_written~0 0)} #622#return; {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-02-20 18:23:54,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:54,506 INFO L290 TraceCheckUtils]: 0: Hoare triple {114211#true} ~index := #in~index; {114211#true} is VALID [2022-02-20 18:23:54,507 INFO L290 TraceCheckUtils]: 1: Hoare triple {114211#true} assume !(0 == ~index % 256); {114211#true} is VALID [2022-02-20 18:23:54,507 INFO L290 TraceCheckUtils]: 2: Hoare triple {114211#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {114211#true} is VALID [2022-02-20 18:23:54,526 INFO L290 TraceCheckUtils]: 3: Hoare triple {114211#true} assume true; {114211#true} is VALID [2022-02-20 18:23:54,527 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {114211#true} {114218#(= ~side2_written~0 0)} #624#return; {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-02-20 18:23:54,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:54,532 INFO L290 TraceCheckUtils]: 0: Hoare triple {114211#true} ~index := #in~index; {114211#true} is VALID [2022-02-20 18:23:54,532 INFO L290 TraceCheckUtils]: 1: Hoare triple {114211#true} assume 0 == ~index % 256;#res := ~side1Failed_History_0~0; {114211#true} is VALID [2022-02-20 18:23:54,532 INFO L290 TraceCheckUtils]: 2: Hoare triple {114211#true} assume true; {114211#true} is VALID [2022-02-20 18:23:54,533 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {114211#true} {114218#(= ~side2_written~0 0)} #626#return; {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-02-20 18:23:54,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:54,535 INFO L290 TraceCheckUtils]: 0: Hoare triple {114211#true} ~index := #in~index; {114211#true} is VALID [2022-02-20 18:23:54,535 INFO L290 TraceCheckUtils]: 1: Hoare triple {114211#true} assume !(0 == ~index % 256); {114211#true} is VALID [2022-02-20 18:23:54,535 INFO L290 TraceCheckUtils]: 2: Hoare triple {114211#true} assume 1 == ~index % 256;#res := ~side2Failed_History_1~0; {114211#true} is VALID [2022-02-20 18:23:54,535 INFO L290 TraceCheckUtils]: 3: Hoare triple {114211#true} assume true; {114211#true} is VALID [2022-02-20 18:23:54,536 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {114211#true} {114218#(= ~side2_written~0 0)} #628#return; {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-02-20 18:23:54,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:54,539 INFO L290 TraceCheckUtils]: 0: Hoare triple {114211#true} ~index := #in~index; {114211#true} is VALID [2022-02-20 18:23:54,539 INFO L290 TraceCheckUtils]: 1: Hoare triple {114211#true} assume 0 == ~index % 256;#res := ~side2Failed_History_0~0; {114211#true} is VALID [2022-02-20 18:23:54,539 INFO L290 TraceCheckUtils]: 2: Hoare triple {114211#true} assume true; {114211#true} is VALID [2022-02-20 18:23:54,539 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {114211#true} {114218#(= ~side2_written~0 0)} #630#return; {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,539 INFO L290 TraceCheckUtils]: 0: Hoare triple {114211#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(55, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~cs1~0 := 0;~cs1_old~0 := 0;~cs1_new~0 := 0;~cs2~0 := 0;~cs2_old~0 := 0;~cs2_new~0 := 0;~s1s2~0 := 0;~s1s2_old~0 := 0;~s1s2_new~0 := 0;~s1s1~0 := 0;~s1s1_old~0 := 0;~s1s1_new~0 := 0;~s2s1~0 := 0;~s2s1_old~0 := 0;~s2s1_new~0 := 0;~s2s2~0 := 0;~s2s2_old~0 := 0;~s2s2_new~0 := 0;~s1p~0 := 0;~s1p_old~0 := 0;~s1p_new~0 := 0;~s2p~0 := 0;~s2p_old~0 := 0;~s2p_new~0 := 0;~side1Failed~0 := 0;~side2Failed~0 := 0;~side1_written~0 := 0;~side2_written~0 := 0;~side1Failed_History_0~0 := 0;~side1Failed_History_1~0 := 0;~side1Failed_History_2~0 := 0;~side2Failed_History_0~0 := 0;~side2Failed_History_1~0 := 0;~side2Failed_History_2~0 := 0;~active_side_History_0~0 := 0;~active_side_History_1~0 := 0;~active_side_History_2~0 := 0;~manual_selection_History_0~0 := 0;~manual_selection_History_1~0 := 0;~manual_selection_History_2~0 := 0; {114211#true} is VALID [2022-02-20 18:23:54,539 INFO L290 TraceCheckUtils]: 1: Hoare triple {114211#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc 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~nondet60#1, main_#t~ret61#1, main_#t~ret62#1, main_#t~post63#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~side1Failed~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~side2Failed~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;assume -128 <= main_#t~nondet47#1 && main_#t~nondet47#1 <= 127;~side1_written~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;assume -128 <= main_#t~nondet48#1 && main_#t~nondet48#1 <= 127;~side2_written~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~side1Failed_History_0~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~side1Failed_History_1~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~side1Failed_History_2~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~side2Failed_History_0~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~side2Failed_History_1~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~side2Failed_History_2~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;assume -128 <= main_#t~nondet55#1 && main_#t~nondet55#1 <= 127;~active_side_History_0~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;assume -128 <= main_#t~nondet56#1 && main_#t~nondet56#1 <= 127;~active_side_History_1~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;assume -128 <= main_#t~nondet57#1 && main_#t~nondet57#1 <= 127;~active_side_History_2~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;assume -128 <= main_#t~nondet58#1 && main_#t~nondet58#1 <= 127;~manual_selection_History_0~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume -128 <= main_#t~nondet59#1 && main_#t~nondet59#1 <= 127;~manual_selection_History_1~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume -128 <= main_#t~nondet60#1 && main_#t~nondet60#1 <= 127;~manual_selection_History_2~0 := main_#t~nondet60#1;havoc main_#t~nondet60#1;assume { :begin_inline_init } true;havoc init_#res#1; {114211#true} is VALID [2022-02-20 18:23:54,539 INFO L290 TraceCheckUtils]: 2: Hoare triple {114211#true} assume !(0 != ~side1Failed_History_0~0 % 256); {114211#true} is VALID [2022-02-20 18:23:54,539 INFO L290 TraceCheckUtils]: 3: Hoare triple {114211#true} assume !(0 != ~side2Failed_History_0~0 % 256); {114211#true} is VALID [2022-02-20 18:23:54,539 INFO L290 TraceCheckUtils]: 4: Hoare triple {114211#true} assume !(-2 != ~active_side_History_0~0); {114211#true} is VALID [2022-02-20 18:23:54,539 INFO L290 TraceCheckUtils]: 5: Hoare triple {114211#true} assume !(0 != ~manual_selection_History_0~0); {114211#true} is VALID [2022-02-20 18:23:54,540 INFO L290 TraceCheckUtils]: 6: Hoare triple {114211#true} assume !(0 != ~side1Failed_History_1~0 % 256); {114211#true} is VALID [2022-02-20 18:23:54,540 INFO L290 TraceCheckUtils]: 7: Hoare triple {114211#true} assume !(0 != ~side2Failed_History_1~0 % 256); {114211#true} is VALID [2022-02-20 18:23:54,540 INFO L290 TraceCheckUtils]: 8: Hoare triple {114211#true} assume !(-2 != ~active_side_History_1~0); {114211#true} is VALID [2022-02-20 18:23:54,540 INFO L290 TraceCheckUtils]: 9: Hoare triple {114211#true} assume !(0 != ~manual_selection_History_1~0); {114211#true} is VALID [2022-02-20 18:23:54,540 INFO L290 TraceCheckUtils]: 10: Hoare triple {114211#true} assume !(0 != ~side1Failed_History_2~0 % 256); {114211#true} is VALID [2022-02-20 18:23:54,540 INFO L290 TraceCheckUtils]: 11: Hoare triple {114211#true} assume !(0 != ~side2Failed_History_2~0 % 256); {114211#true} is VALID [2022-02-20 18:23:54,540 INFO L290 TraceCheckUtils]: 12: Hoare triple {114211#true} assume !(-2 != ~active_side_History_2~0); {114211#true} is VALID [2022-02-20 18:23:54,540 INFO L290 TraceCheckUtils]: 13: Hoare triple {114211#true} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {114211#true} is VALID [2022-02-20 18:23:54,540 INFO L290 TraceCheckUtils]: 14: Hoare triple {114211#true} main_#t~ret61#1 := init_#res#1;assume { :end_inline_init } true;assume -2147483648 <= main_#t~ret61#1 && main_#t~ret61#1 <= 2147483647;main_~i2~0#1 := main_#t~ret61#1;havoc main_#t~ret61#1; {114211#true} is VALID [2022-02-20 18:23:54,540 INFO L272 TraceCheckUtils]: 15: Hoare triple {114211#true} call assume_abort_if_not(main_~i2~0#1); {114211#true} is VALID [2022-02-20 18:23:54,540 INFO L290 TraceCheckUtils]: 16: Hoare triple {114211#true} ~cond := #in~cond; {114211#true} is VALID [2022-02-20 18:23:54,540 INFO L290 TraceCheckUtils]: 17: Hoare triple {114211#true} assume !(0 == ~cond); {114211#true} is VALID [2022-02-20 18:23:54,540 INFO L290 TraceCheckUtils]: 18: Hoare triple {114211#true} assume true; {114211#true} is VALID [2022-02-20 18:23:54,540 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {114211#true} {114211#true} #612#return; {114211#true} is VALID [2022-02-20 18:23:54,540 INFO L290 TraceCheckUtils]: 20: Hoare triple {114211#true} ~cs1_old~0 := ~nomsg~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~nomsg~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~nomsg~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~nomsg~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~nomsg~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~nomsg~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~nomsg~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~nomsg~0;~s2p_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {114211#true} is VALID [2022-02-20 18:23:54,540 INFO L290 TraceCheckUtils]: 21: Hoare triple {114211#true} assume !!(main_~i2~0#1 < 10);assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;assume -128 <= Console_task_each_pals_period_#t~nondet4#1 && Console_task_each_pals_period_#t~nondet4#1 <= 127;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; {114211#true} is VALID [2022-02-20 18:23:54,540 INFO L290 TraceCheckUtils]: 22: Hoare triple {114211#true} assume { :end_inline_write_manual_selection_history } true; {114211#true} is VALID [2022-02-20 18:23:54,541 INFO L290 TraceCheckUtils]: 23: Hoare triple {114211#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; {114211#true} is VALID [2022-02-20 18:23:54,541 INFO L290 TraceCheckUtils]: 24: Hoare triple {114211#true} ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; {114211#true} is VALID [2022-02-20 18:23:54,541 INFO L290 TraceCheckUtils]: 25: Hoare triple {114211#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; {114211#true} is VALID [2022-02-20 18:23:54,541 INFO L290 TraceCheckUtils]: 26: Hoare triple {114211#true} ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; {114211#true} is VALID [2022-02-20 18:23:54,541 INFO L290 TraceCheckUtils]: 27: Hoare triple {114211#true} assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ret11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_#t~ite14#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; {114211#true} is VALID [2022-02-20 18:23:54,541 INFO L290 TraceCheckUtils]: 28: Hoare triple {114211#true} assume { :end_inline_write_side1_failed_history } true; {114211#true} is VALID [2022-02-20 18:23:54,541 INFO L290 TraceCheckUtils]: 29: Hoare triple {114211#true} assume !(0 != ~side1Failed~0 % 256);Side1_activestandby_task_each_pals_period_~side1~0#1 := ~s1s1_old~0;~s1s1_old~0 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~s2s1_old~0;~s2s1_old~0 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := ~cs1_old~0;~cs1_old~0 := ~nomsg~0; {114211#true} is VALID [2022-02-20 18:23:54,541 INFO L290 TraceCheckUtils]: 30: Hoare triple {114211#true} assume Side1_activestandby_task_each_pals_period_~side1~0#1 == Side1_activestandby_task_each_pals_period_~side2~0#1;Side1_activestandby_task_each_pals_period_~next_state~0#1 := 1; {114211#true} is VALID [2022-02-20 18:23:54,541 INFO L290 TraceCheckUtils]: 31: Hoare triple {114211#true} assume Side1_activestandby_task_each_pals_period_~next_state~0#1 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0;Side1_activestandby_task_each_pals_period_#t~ite12#1 := Side1_activestandby_task_each_pals_period_~next_state~0#1; {114211#true} is VALID [2022-02-20 18:23:54,541 INFO L290 TraceCheckUtils]: 32: Hoare triple {114211#true} ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite12#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite12#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite12#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite12#1; {114211#true} is VALID [2022-02-20 18:23:54,541 INFO L290 TraceCheckUtils]: 33: Hoare triple {114211#true} assume Side1_activestandby_task_each_pals_period_~next_state~0#1 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0;Side1_activestandby_task_each_pals_period_#t~ite13#1 := Side1_activestandby_task_each_pals_period_~next_state~0#1; {114211#true} is VALID [2022-02-20 18:23:54,541 INFO L290 TraceCheckUtils]: 34: Hoare triple {114211#true} ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite13#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite13#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite13#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite13#1; {114211#true} is VALID [2022-02-20 18:23:54,541 INFO L290 TraceCheckUtils]: 35: Hoare triple {114211#true} assume Side1_activestandby_task_each_pals_period_~next_state~0#1 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0;Side1_activestandby_task_each_pals_period_#t~ite14#1 := Side1_activestandby_task_each_pals_period_~next_state~0#1; {114211#true} is VALID [2022-02-20 18:23:54,541 INFO L290 TraceCheckUtils]: 36: Hoare triple {114211#true} ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite14#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite14#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite14#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite14#1;~side1_written~0 := Side1_activestandby_task_each_pals_period_~next_state~0#1; {114211#true} is VALID [2022-02-20 18:23:54,541 INFO L290 TraceCheckUtils]: 37: Hoare triple {114211#true} assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ite18#1, Side2_activestandby_task_each_pals_period_#t~ret19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_#t~ite22#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet15#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet15#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; {114211#true} is VALID [2022-02-20 18:23:54,541 INFO L290 TraceCheckUtils]: 38: Hoare triple {114211#true} assume { :end_inline_write_side2_failed_history } true; {114211#true} is VALID [2022-02-20 18:23:54,541 INFO L290 TraceCheckUtils]: 39: Hoare triple {114211#true} assume !(0 != ~side2Failed~0 % 256);Side2_activestandby_task_each_pals_period_~side1~1#1 := ~s1s2_old~0;~s1s2_old~0 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~s2s2_old~0;~s2s2_old~0 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := ~cs2_old~0;~cs2_old~0 := ~nomsg~0; {114211#true} is VALID [2022-02-20 18:23:54,547 INFO L290 TraceCheckUtils]: 40: Hoare triple {114211#true} assume Side2_activestandby_task_each_pals_period_~side1~1#1 == Side2_activestandby_task_each_pals_period_~side2~1#1;Side2_activestandby_task_each_pals_period_~next_state~1#1 := 0; {114217#(= |ULTIMATE.start_Side2_activestandby_task_each_pals_period_~next_state~1#1| 0)} is VALID [2022-02-20 18:23:54,548 INFO L290 TraceCheckUtils]: 41: Hoare triple {114217#(= |ULTIMATE.start_Side2_activestandby_task_each_pals_period_~next_state~1#1| 0)} assume Side2_activestandby_task_each_pals_period_~next_state~1#1 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0;Side2_activestandby_task_each_pals_period_#t~ite20#1 := Side2_activestandby_task_each_pals_period_~next_state~1#1; {114217#(= |ULTIMATE.start_Side2_activestandby_task_each_pals_period_~next_state~1#1| 0)} is VALID [2022-02-20 18:23:54,548 INFO L290 TraceCheckUtils]: 42: Hoare triple {114217#(= |ULTIMATE.start_Side2_activestandby_task_each_pals_period_~next_state~1#1| 0)} ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite20#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite20#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite20#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite20#1; {114217#(= |ULTIMATE.start_Side2_activestandby_task_each_pals_period_~next_state~1#1| 0)} is VALID [2022-02-20 18:23:54,548 INFO L290 TraceCheckUtils]: 43: Hoare triple {114217#(= |ULTIMATE.start_Side2_activestandby_task_each_pals_period_~next_state~1#1| 0)} assume Side2_activestandby_task_each_pals_period_~next_state~1#1 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0;Side2_activestandby_task_each_pals_period_#t~ite21#1 := Side2_activestandby_task_each_pals_period_~next_state~1#1; {114217#(= |ULTIMATE.start_Side2_activestandby_task_each_pals_period_~next_state~1#1| 0)} is VALID [2022-02-20 18:23:54,549 INFO L290 TraceCheckUtils]: 44: Hoare triple {114217#(= |ULTIMATE.start_Side2_activestandby_task_each_pals_period_~next_state~1#1| 0)} ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite21#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite21#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite21#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite21#1; {114217#(= |ULTIMATE.start_Side2_activestandby_task_each_pals_period_~next_state~1#1| 0)} is VALID [2022-02-20 18:23:54,549 INFO L290 TraceCheckUtils]: 45: Hoare triple {114217#(= |ULTIMATE.start_Side2_activestandby_task_each_pals_period_~next_state~1#1| 0)} assume Side2_activestandby_task_each_pals_period_~next_state~1#1 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0;Side2_activestandby_task_each_pals_period_#t~ite22#1 := Side2_activestandby_task_each_pals_period_~next_state~1#1; {114217#(= |ULTIMATE.start_Side2_activestandby_task_each_pals_period_~next_state~1#1| 0)} is VALID [2022-02-20 18:23:54,549 INFO L290 TraceCheckUtils]: 46: Hoare triple {114217#(= |ULTIMATE.start_Side2_activestandby_task_each_pals_period_~next_state~1#1| 0)} ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite22#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite22#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite22#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite22#1;~side2_written~0 := Side2_activestandby_task_each_pals_period_~next_state~1#1; {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,550 INFO L290 TraceCheckUtils]: 47: Hoare triple {114218#(= ~side2_written~0 0)} assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1; {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,550 INFO L272 TraceCheckUtils]: 48: Hoare triple {114218#(= ~side2_written~0 0)} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {114211#true} is VALID [2022-02-20 18:23:54,550 INFO L290 TraceCheckUtils]: 49: Hoare triple {114211#true} ~index := #in~index; {114211#true} is VALID [2022-02-20 18:23:54,550 INFO L290 TraceCheckUtils]: 50: Hoare triple {114211#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {114211#true} is VALID [2022-02-20 18:23:54,550 INFO L290 TraceCheckUtils]: 51: Hoare triple {114211#true} assume true; {114211#true} is VALID [2022-02-20 18:23:54,563 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {114211#true} {114218#(= ~side2_written~0 0)} #618#return; {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,564 INFO L290 TraceCheckUtils]: 53: Hoare triple {114218#(= ~side2_written~0 0)} assume -128 <= Pendulum_prism_task_each_pals_period_#t~ret23#1 && Pendulum_prism_task_each_pals_period_#t~ret23#1 <= 127;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret23#1;havoc Pendulum_prism_task_each_pals_period_#t~ret23#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,564 INFO L290 TraceCheckUtils]: 54: Hoare triple {114218#(= ~side2_written~0 0)} assume !(1 == Pendulum_prism_task_each_pals_period_~side1~2#1); {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,564 INFO L290 TraceCheckUtils]: 55: Hoare triple {114218#(= ~side2_written~0 0)} assume !(1 == Pendulum_prism_task_each_pals_period_~side2~2#1); {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,564 INFO L290 TraceCheckUtils]: 56: Hoare triple {114218#(= ~side2_written~0 0)} assume !(0 == Pendulum_prism_task_each_pals_period_~side1~2#1);Pendulum_prism_task_each_pals_period_~active_side~0#1 := 0; {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,565 INFO L290 TraceCheckUtils]: 57: Hoare triple {114218#(= ~side2_written~0 0)} assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,565 INFO L290 TraceCheckUtils]: 58: Hoare triple {114218#(= ~side2_written~0 0)} assume { :end_inline_write_active_side_history } true; {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,565 INFO L290 TraceCheckUtils]: 59: Hoare triple {114218#(= ~side2_written~0 0)} assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_#t~ret44#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,566 INFO L290 TraceCheckUtils]: 60: Hoare triple {114218#(= ~side2_written~0 0)} assume 0 == ~side1Failed~0 % 256;check_~tmp~3#1 := 1; {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,566 INFO L272 TraceCheckUtils]: 61: Hoare triple {114218#(= ~side2_written~0 0)} call assume_abort_if_not((if 0 == check_~tmp~3#1 then 0 else 1) % 256); {114211#true} is VALID [2022-02-20 18:23:54,566 INFO L290 TraceCheckUtils]: 62: Hoare triple {114211#true} ~cond := #in~cond; {114211#true} is VALID [2022-02-20 18:23:54,566 INFO L290 TraceCheckUtils]: 63: Hoare triple {114211#true} assume !(0 == ~cond); {114211#true} is VALID [2022-02-20 18:23:54,566 INFO L290 TraceCheckUtils]: 64: Hoare triple {114211#true} assume true; {114211#true} is VALID [2022-02-20 18:23:54,567 INFO L284 TraceCheckUtils]: 65: Hoare quadruple {114211#true} {114218#(= ~side2_written~0 0)} #620#return; {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,567 INFO L272 TraceCheckUtils]: 66: Hoare triple {114218#(= ~side2_written~0 0)} call check_#t~ret24#1 := read_manual_selection_history(1); {114211#true} is VALID [2022-02-20 18:23:54,567 INFO L290 TraceCheckUtils]: 67: Hoare triple {114211#true} ~index := #in~index; {114211#true} is VALID [2022-02-20 18:23:54,567 INFO L290 TraceCheckUtils]: 68: Hoare triple {114211#true} assume !(0 == ~index % 256); {114211#true} is VALID [2022-02-20 18:23:54,567 INFO L290 TraceCheckUtils]: 69: Hoare triple {114211#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {114211#true} is VALID [2022-02-20 18:23:54,567 INFO L290 TraceCheckUtils]: 70: Hoare triple {114211#true} assume true; {114211#true} is VALID [2022-02-20 18:23:54,568 INFO L284 TraceCheckUtils]: 71: Hoare quadruple {114211#true} {114218#(= ~side2_written~0 0)} #622#return; {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,568 INFO L290 TraceCheckUtils]: 72: Hoare triple {114218#(= ~side2_written~0 0)} assume -128 <= check_#t~ret24#1 && check_#t~ret24#1 <= 127;check_~tmp___0~0#1 := check_#t~ret24#1;havoc check_#t~ret24#1; {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,568 INFO L290 TraceCheckUtils]: 73: Hoare triple {114218#(= ~side2_written~0 0)} assume 0 == check_~tmp___0~0#1; {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,568 INFO L272 TraceCheckUtils]: 74: Hoare triple {114218#(= ~side2_written~0 0)} call check_#t~ret25#1 := read_side1_failed_history(1); {114211#true} is VALID [2022-02-20 18:23:54,568 INFO L290 TraceCheckUtils]: 75: Hoare triple {114211#true} ~index := #in~index; {114211#true} is VALID [2022-02-20 18:23:54,569 INFO L290 TraceCheckUtils]: 76: Hoare triple {114211#true} assume !(0 == ~index % 256); {114211#true} is VALID [2022-02-20 18:23:54,569 INFO L290 TraceCheckUtils]: 77: Hoare triple {114211#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {114211#true} is VALID [2022-02-20 18:23:54,569 INFO L290 TraceCheckUtils]: 78: Hoare triple {114211#true} assume true; {114211#true} is VALID [2022-02-20 18:23:54,569 INFO L284 TraceCheckUtils]: 79: Hoare quadruple {114211#true} {114218#(= ~side2_written~0 0)} #624#return; {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,570 INFO L290 TraceCheckUtils]: 80: Hoare triple {114218#(= ~side2_written~0 0)} check_~tmp___1~0#1 := check_#t~ret25#1;havoc check_#t~ret25#1; {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,570 INFO L290 TraceCheckUtils]: 81: Hoare triple {114218#(= ~side2_written~0 0)} assume 0 == check_~tmp___1~0#1 % 256; {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,570 INFO L272 TraceCheckUtils]: 82: Hoare triple {114218#(= ~side2_written~0 0)} call check_#t~ret26#1 := read_side1_failed_history(0); {114211#true} is VALID [2022-02-20 18:23:54,570 INFO L290 TraceCheckUtils]: 83: Hoare triple {114211#true} ~index := #in~index; {114211#true} is VALID [2022-02-20 18:23:54,570 INFO L290 TraceCheckUtils]: 84: Hoare triple {114211#true} assume 0 == ~index % 256;#res := ~side1Failed_History_0~0; {114211#true} is VALID [2022-02-20 18:23:54,570 INFO L290 TraceCheckUtils]: 85: Hoare triple {114211#true} assume true; {114211#true} is VALID [2022-02-20 18:23:54,571 INFO L284 TraceCheckUtils]: 86: Hoare quadruple {114211#true} {114218#(= ~side2_written~0 0)} #626#return; {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,571 INFO L290 TraceCheckUtils]: 87: Hoare triple {114218#(= ~side2_written~0 0)} check_~tmp___2~0#1 := check_#t~ret26#1;havoc check_#t~ret26#1; {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,571 INFO L290 TraceCheckUtils]: 88: Hoare triple {114218#(= ~side2_written~0 0)} assume 0 == check_~tmp___2~0#1 % 256; {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,571 INFO L272 TraceCheckUtils]: 89: Hoare triple {114218#(= ~side2_written~0 0)} call check_#t~ret27#1 := read_side2_failed_history(1); {114211#true} is VALID [2022-02-20 18:23:54,571 INFO L290 TraceCheckUtils]: 90: Hoare triple {114211#true} ~index := #in~index; {114211#true} is VALID [2022-02-20 18:23:54,572 INFO L290 TraceCheckUtils]: 91: Hoare triple {114211#true} assume !(0 == ~index % 256); {114211#true} is VALID [2022-02-20 18:23:54,572 INFO L290 TraceCheckUtils]: 92: Hoare triple {114211#true} assume 1 == ~index % 256;#res := ~side2Failed_History_1~0; {114211#true} is VALID [2022-02-20 18:23:54,572 INFO L290 TraceCheckUtils]: 93: Hoare triple {114211#true} assume true; {114211#true} is VALID [2022-02-20 18:23:54,572 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {114211#true} {114218#(= ~side2_written~0 0)} #628#return; {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,573 INFO L290 TraceCheckUtils]: 95: Hoare triple {114218#(= ~side2_written~0 0)} check_~tmp___3~0#1 := check_#t~ret27#1;havoc check_#t~ret27#1; {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,573 INFO L290 TraceCheckUtils]: 96: Hoare triple {114218#(= ~side2_written~0 0)} assume 0 == check_~tmp___3~0#1 % 256; {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,573 INFO L272 TraceCheckUtils]: 97: Hoare triple {114218#(= ~side2_written~0 0)} call check_#t~ret28#1 := read_side2_failed_history(0); {114211#true} is VALID [2022-02-20 18:23:54,573 INFO L290 TraceCheckUtils]: 98: Hoare triple {114211#true} ~index := #in~index; {114211#true} is VALID [2022-02-20 18:23:54,573 INFO L290 TraceCheckUtils]: 99: Hoare triple {114211#true} assume 0 == ~index % 256;#res := ~side2Failed_History_0~0; {114211#true} is VALID [2022-02-20 18:23:54,573 INFO L290 TraceCheckUtils]: 100: Hoare triple {114211#true} assume true; {114211#true} is VALID [2022-02-20 18:23:54,574 INFO L284 TraceCheckUtils]: 101: Hoare quadruple {114211#true} {114218#(= ~side2_written~0 0)} #630#return; {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,574 INFO L290 TraceCheckUtils]: 102: Hoare triple {114218#(= ~side2_written~0 0)} check_~tmp___4~0#1 := check_#t~ret28#1;havoc check_#t~ret28#1; {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,574 INFO L290 TraceCheckUtils]: 103: Hoare triple {114218#(= ~side2_written~0 0)} assume 0 == check_~tmp___4~0#1 % 256; {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,575 INFO L290 TraceCheckUtils]: 104: Hoare triple {114218#(= ~side2_written~0 0)} assume !!(1 == ~side1_written~0); {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,575 INFO L290 TraceCheckUtils]: 105: Hoare triple {114218#(= ~side2_written~0 0)} assume !!!(0 == ~side1_written~0); {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,575 INFO L290 TraceCheckUtils]: 106: Hoare triple {114218#(= ~side2_written~0 0)} assume !!(1 == ~side1_written~0); {114218#(= ~side2_written~0 0)} is VALID [2022-02-20 18:23:54,575 INFO L290 TraceCheckUtils]: 107: Hoare triple {114218#(= ~side2_written~0 0)} assume !(0 == ~side2_written~0);check_#res#1 := 0; {114212#false} is VALID [2022-02-20 18:23:54,576 INFO L290 TraceCheckUtils]: 108: Hoare triple {114212#false} main_#t~ret62#1 := check_#res#1;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret62#1 && main_#t~ret62#1 <= 2147483647;main_~c1~0#1 := main_#t~ret62#1;havoc main_#t~ret62#1; {114212#false} is VALID [2022-02-20 18:23:54,576 INFO L272 TraceCheckUtils]: 109: Hoare triple {114212#false} call assert((if 0 == main_~c1~0#1 then 0 else 1)); {114212#false} is VALID [2022-02-20 18:23:54,576 INFO L290 TraceCheckUtils]: 110: Hoare triple {114212#false} ~arg := #in~arg; {114212#false} is VALID [2022-02-20 18:23:54,576 INFO L290 TraceCheckUtils]: 111: Hoare triple {114212#false} assume 0 == ~arg % 256; {114212#false} is VALID [2022-02-20 18:23:54,576 INFO L290 TraceCheckUtils]: 112: Hoare triple {114212#false} assume !false; {114212#false} is VALID [2022-02-20 18:23:54,576 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-20 18:23:54,576 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:54,577 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1895533419] [2022-02-20 18:23:54,577 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1895533419] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:54,577 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:54,577 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:23:54,577 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [74047137] [2022-02-20 18:23:54,577 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:54,578 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 22.25) internal successors, (89), 4 states have internal predecessors, (89), 3 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 113 [2022-02-20 18:23:54,578 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:54,578 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 22.25) internal successors, (89), 4 states have internal predecessors, (89), 3 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-02-20 18:23:54,653 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:54,653 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 18:23:54,653 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:54,653 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 18:23:54,654 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 18:23:54,654 INFO L87 Difference]: Start difference. First operand 1936 states and 2536 transitions. Second operand has 4 states, 4 states have (on average 22.25) internal successors, (89), 4 states have internal predecessors, (89), 3 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8)