./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_2.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_2.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 cdd691469d2e12c2dd1871c48be4dd2db0b9d27541ac5dee5ff25a04db0d98eb --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 18:22:56,608 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 18:22:56,609 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 18:22:56,630 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 18:22:56,630 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 18:22:56,631 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 18:22:56,632 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 18:22:56,633 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 18:22:56,634 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 18:22:56,637 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 18:22:56,638 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 18:22:56,641 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 18:22:56,641 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 18:22:56,646 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 18:22:56,647 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 18:22:56,648 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 18:22:56,648 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 18:22:56,649 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 18:22:56,650 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 18:22:56,651 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 18:22:56,651 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 18:22:56,652 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 18:22:56,653 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 18:22:56,654 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 18:22:56,655 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 18:22:56,660 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 18:22:56,661 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 18:22:56,662 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 18:22:56,663 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 18:22:56,663 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 18:22:56,663 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 18:22:56,664 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 18:22:56,665 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 18:22:56,665 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 18:22:56,666 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 18:22:56,667 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 18:22:56,667 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 18:22:56,668 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 18:22:56,668 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 18:22:56,668 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 18:22:56,669 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 18:22:56,669 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-02-20 18:22:56,685 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 18:22:56,686 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 18:22:56,686 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 18:22:56,686 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 18:22:56,687 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 18:22:56,687 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 18:22:56,688 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 18:22:56,688 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 18:22:56,688 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 18:22:56,688 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 18:22:56,689 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-20 18:22:56,689 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 18:22:56,689 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-20 18:22:56,689 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 18:22:56,689 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 18:22:56,689 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 18:22:56,690 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 18:22:56,690 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-20 18:22:56,690 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 18:22:56,690 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 18:22:56,690 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 18:22:56,690 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 18:22:56,690 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 18:22:56,691 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 18:22:56,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:22:56,691 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 18:22:56,691 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 18:22:56,692 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 18:22:56,692 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 18:22:56,693 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 18:22:56,693 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 18:22:56,693 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 18:22:56,693 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 18:22:56,693 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cdd691469d2e12c2dd1871c48be4dd2db0b9d27541ac5dee5ff25a04db0d98eb [2022-02-20 18:22:56,880 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 18:22:56,899 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 18:22:56,901 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 18:22:56,901 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 18:22:56,902 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 18:22:56,903 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_2.ufo.BOUNDED-10.pals.c [2022-02-20 18:22:56,951 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f55926baf/892912c7f08a4a298c795489ee0d91f6/FLAG7df0fd2e1 [2022-02-20 18:22:57,321 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 18:22:57,322 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.4_2.ufo.BOUNDED-10.pals.c [2022-02-20 18:22:57,328 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f55926baf/892912c7f08a4a298c795489ee0d91f6/FLAG7df0fd2e1 [2022-02-20 18:22:57,338 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f55926baf/892912c7f08a4a298c795489ee0d91f6 [2022-02-20 18:22:57,340 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 18:22:57,341 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 18:22:57,346 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 18:22:57,347 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 18:22:57,352 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 18:22:57,353 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:22:57" (1/1) ... [2022-02-20 18:22:57,354 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f76e677 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:22:57, skipping insertion in model container [2022-02-20 18:22:57,354 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 06:22:57" (1/1) ... [2022-02-20 18:22:57,358 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 18:22:57,385 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 18:22:57,551 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_2.ufo.BOUNDED-10.pals.c[14702,14715] [2022-02-20 18:22:57,553 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:22:57,559 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 18:22:57,605 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_2.ufo.BOUNDED-10.pals.c[14702,14715] [2022-02-20 18:22:57,605 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 18:22:57,617 INFO L208 MainTranslator]: Completed translation [2022-02-20 18:22:57,617 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:22:57 WrapperNode [2022-02-20 18:22:57,617 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 18:22:57,618 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 18:22:57,618 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 18:22:57,619 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 18:22:57,623 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:22:57" (1/1) ... [2022-02-20 18:22:57,640 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:22:57" (1/1) ... [2022-02-20 18:22:57,688 INFO L137 Inliner]: procedures = 32, calls = 48, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 538 [2022-02-20 18:22:57,688 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 18:22:57,689 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 18:22:57,689 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 18:22:57,689 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 18:22:57,697 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:22:57" (1/1) ... [2022-02-20 18:22:57,697 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:22:57" (1/1) ... [2022-02-20 18:22:57,700 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:22:57" (1/1) ... [2022-02-20 18:22:57,701 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:22:57" (1/1) ... [2022-02-20 18:22:57,708 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:22:57" (1/1) ... [2022-02-20 18:22:57,716 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:22:57" (1/1) ... [2022-02-20 18:22:57,718 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:22:57" (1/1) ... [2022-02-20 18:22:57,720 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 18:22:57,721 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 18:22:57,721 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 18:22:57,721 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 18:22:57,729 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:22:57" (1/1) ... [2022-02-20 18:22:57,735 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 18:22:57,743 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 18:22:57,753 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 18:22:57,762 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 18:22:57,785 INFO L130 BoogieDeclarations]: Found specification of procedure read_manual_selection_history [2022-02-20 18:22:57,785 INFO L138 BoogieDeclarations]: Found implementation of procedure read_manual_selection_history [2022-02-20 18:22:57,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 18:22:57,785 INFO L130 BoogieDeclarations]: Found specification of procedure read_side2_failed_history [2022-02-20 18:22:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure read_side2_failed_history [2022-02-20 18:22:57,786 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2022-02-20 18:22:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2022-02-20 18:22:57,786 INFO L130 BoogieDeclarations]: Found specification of procedure flip_the_side [2022-02-20 18:22:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure flip_the_side [2022-02-20 18:22:57,786 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-02-20 18:22:57,786 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-02-20 18:22:57,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-20 18:22:57,787 INFO L130 BoogieDeclarations]: Found specification of procedure read_side1_failed_history [2022-02-20 18:22:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure read_side1_failed_history [2022-02-20 18:22:57,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 18:22:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 18:22:57,787 INFO L130 BoogieDeclarations]: Found specification of procedure read_active_side_history [2022-02-20 18:22:57,787 INFO L138 BoogieDeclarations]: Found implementation of procedure read_active_side_history [2022-02-20 18:22:57,872 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 18:22:57,873 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 18:22:58,290 INFO L275 CfgBuilder]: Performing block encoding [2022-02-20 18:22:58,296 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-20 18:22:58,296 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-02-20 18:22:58,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:22:58 BoogieIcfgContainer [2022-02-20 18:22:58,298 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-20 18:22:58,299 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-20 18:22:58,299 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-20 18:22:58,301 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-20 18:22:58,302 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.02 06:22:57" (1/3) ... [2022-02-20 18:22:58,302 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31e99265 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:22:58, skipping insertion in model container [2022-02-20 18:22:58,302 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 06:22:57" (2/3) ... [2022-02-20 18:22:58,303 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31e99265 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.02 06:22:58, skipping insertion in model container [2022-02-20 18:22:58,303 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.02 06:22:58" (3/3) ... [2022-02-20 18:22:58,304 INFO L111 eAbstractionObserver]: Analyzing ICFG pals_STARTPALS_ActiveStandby.4_2.ufo.BOUNDED-10.pals.c [2022-02-20 18:22:58,307 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-20 18:22:58,307 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-20 18:22:58,355 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-20 18:22:58,363 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 18:22:58,363 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-20 18:22:58,413 INFO L276 IsEmpty]: Start isEmpty. Operand has 207 states, 167 states have (on average 1.5508982035928143) internal successors, (259), 168 states have internal predecessors, (259), 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 18:22:58,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-02-20 18:22:58,420 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:22:58,421 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 18:22:58,421 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:22:58,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:22:58,427 INFO L85 PathProgramCache]: Analyzing trace with hash -518679476, now seen corresponding path program 1 times [2022-02-20 18:22:58,436 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:22:58,436 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [704097512] [2022-02-20 18:22:58,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:22:58,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:22:58,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:58,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 18:22:58,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:58,637 INFO L290 TraceCheckUtils]: 0: Hoare triple {210#true} ~cond := #in~cond; {210#true} is VALID [2022-02-20 18:22:58,638 INFO L290 TraceCheckUtils]: 1: Hoare triple {210#true} assume 0 == ~cond;assume false; {211#false} is VALID [2022-02-20 18:22:58,639 INFO L290 TraceCheckUtils]: 2: Hoare triple {211#false} assume true; {211#false} is VALID [2022-02-20 18:22:58,639 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {211#false} {210#true} #624#return; {211#false} is VALID [2022-02-20 18:22:58,641 INFO L290 TraceCheckUtils]: 0: Hoare triple {210#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; {210#true} is VALID [2022-02-20 18:22:58,642 INFO L290 TraceCheckUtils]: 1: Hoare triple {210#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; {210#true} is VALID [2022-02-20 18:22:58,642 INFO L290 TraceCheckUtils]: 2: Hoare triple {210#true} assume 0 != ~side1Failed_History_0~0 % 256;init_#res#1 := 0; {210#true} is VALID [2022-02-20 18:22:58,642 INFO L290 TraceCheckUtils]: 3: Hoare triple {210#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; {210#true} is VALID [2022-02-20 18:22:58,642 INFO L272 TraceCheckUtils]: 4: Hoare triple {210#true} call assume_abort_if_not(main_~i2~0#1); {210#true} is VALID [2022-02-20 18:22:58,642 INFO L290 TraceCheckUtils]: 5: Hoare triple {210#true} ~cond := #in~cond; {210#true} is VALID [2022-02-20 18:22:58,643 INFO L290 TraceCheckUtils]: 6: Hoare triple {210#true} assume 0 == ~cond;assume false; {211#false} is VALID [2022-02-20 18:22:58,643 INFO L290 TraceCheckUtils]: 7: Hoare triple {211#false} assume true; {211#false} is VALID [2022-02-20 18:22:58,643 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {211#false} {210#true} #624#return; {211#false} is VALID [2022-02-20 18:22:58,644 INFO L290 TraceCheckUtils]: 9: Hoare triple {211#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; {211#false} is VALID [2022-02-20 18:22:58,644 INFO L290 TraceCheckUtils]: 10: Hoare triple {211#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; {211#false} is VALID [2022-02-20 18:22:58,644 INFO L290 TraceCheckUtils]: 11: Hoare triple {211#false} assume { :end_inline_write_manual_selection_history } true; {211#false} is VALID [2022-02-20 18:22:58,645 INFO L290 TraceCheckUtils]: 12: Hoare triple {211#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; {211#false} is VALID [2022-02-20 18:22:58,645 INFO L290 TraceCheckUtils]: 13: Hoare triple {211#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; {211#false} is VALID [2022-02-20 18:22:58,645 INFO L290 TraceCheckUtils]: 14: Hoare triple {211#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; {211#false} is VALID [2022-02-20 18:22:58,645 INFO L290 TraceCheckUtils]: 15: Hoare triple {211#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; {211#false} is VALID [2022-02-20 18:22:58,650 INFO L290 TraceCheckUtils]: 16: Hoare triple {211#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; {211#false} is VALID [2022-02-20 18:22:58,651 INFO L290 TraceCheckUtils]: 17: Hoare triple {211#false} assume { :end_inline_write_side1_failed_history } true; {211#false} is VALID [2022-02-20 18:22:58,651 INFO L290 TraceCheckUtils]: 18: Hoare triple {211#false} assume 0 != ~side1Failed~0 % 256; {211#false} is VALID [2022-02-20 18:22:58,651 INFO L290 TraceCheckUtils]: 19: Hoare triple {211#false} assume ~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0;Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~nomsg~0; {211#false} is VALID [2022-02-20 18:22:58,652 INFO L290 TraceCheckUtils]: 20: Hoare triple {211#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; {211#false} is VALID [2022-02-20 18:22:58,652 INFO L290 TraceCheckUtils]: 21: Hoare triple {211#false} assume ~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0;Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~nomsg~0; {211#false} is VALID [2022-02-20 18:22:58,652 INFO L290 TraceCheckUtils]: 22: Hoare triple {211#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; {211#false} is VALID [2022-02-20 18:22:58,653 INFO L290 TraceCheckUtils]: 23: Hoare triple {211#false} assume ~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0;Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~nomsg~0; {211#false} is VALID [2022-02-20 18:22:58,653 INFO L290 TraceCheckUtils]: 24: Hoare triple {211#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; {211#false} is VALID [2022-02-20 18:22:58,653 INFO L290 TraceCheckUtils]: 25: Hoare triple {211#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; {211#false} is VALID [2022-02-20 18:22:58,654 INFO L290 TraceCheckUtils]: 26: Hoare triple {211#false} assume { :end_inline_write_side2_failed_history } true; {211#false} is VALID [2022-02-20 18:22:58,654 INFO L290 TraceCheckUtils]: 27: Hoare triple {211#false} assume 0 != ~side2Failed~0 % 256; {211#false} is VALID [2022-02-20 18:22:58,654 INFO L290 TraceCheckUtils]: 28: Hoare triple {211#false} assume ~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0;Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~nomsg~0; {211#false} is VALID [2022-02-20 18:22:58,654 INFO L290 TraceCheckUtils]: 29: Hoare triple {211#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; {211#false} is VALID [2022-02-20 18:22:58,654 INFO L290 TraceCheckUtils]: 30: Hoare triple {211#false} assume ~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0;Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~nomsg~0; {211#false} is VALID [2022-02-20 18:22:58,654 INFO L290 TraceCheckUtils]: 31: Hoare triple {211#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; {211#false} is VALID [2022-02-20 18:22:58,655 INFO L290 TraceCheckUtils]: 32: Hoare triple {211#false} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite18#1 := ~s2p_new~0; {211#false} is VALID [2022-02-20 18:22:58,655 INFO L290 TraceCheckUtils]: 33: Hoare triple {211#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; {211#false} is VALID [2022-02-20 18:22:58,655 INFO L290 TraceCheckUtils]: 34: Hoare triple {211#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; {211#false} is VALID [2022-02-20 18:22:58,656 INFO L272 TraceCheckUtils]: 35: Hoare triple {211#false} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {211#false} is VALID [2022-02-20 18:22:58,656 INFO L290 TraceCheckUtils]: 36: Hoare triple {211#false} ~index := #in~index; {211#false} is VALID [2022-02-20 18:22:58,656 INFO L290 TraceCheckUtils]: 37: Hoare triple {211#false} assume !(0 == ~index % 256); {211#false} is VALID [2022-02-20 18:22:58,657 INFO L290 TraceCheckUtils]: 38: Hoare triple {211#false} assume !(1 == ~index % 256); {211#false} is VALID [2022-02-20 18:22:58,657 INFO L290 TraceCheckUtils]: 39: Hoare triple {211#false} assume !(2 == ~index % 256); {211#false} is VALID [2022-02-20 18:22:58,657 INFO L272 TraceCheckUtils]: 40: Hoare triple {211#false} call assert(0); {211#false} is VALID [2022-02-20 18:22:58,657 INFO L290 TraceCheckUtils]: 41: Hoare triple {211#false} ~arg := #in~arg; {211#false} is VALID [2022-02-20 18:22:58,657 INFO L290 TraceCheckUtils]: 42: Hoare triple {211#false} assume 0 == ~arg % 256; {211#false} is VALID [2022-02-20 18:22:58,658 INFO L290 TraceCheckUtils]: 43: Hoare triple {211#false} assume !false; {211#false} is VALID [2022-02-20 18:22:58,658 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 18:22:58,659 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:22:58,659 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [704097512] [2022-02-20 18:22:58,660 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [704097512] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:22:58,660 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:22:58,660 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-20 18:22:58,661 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2073900682] [2022-02-20 18:22:58,661 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:22:58,666 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 18:22:58,669 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:22:58,671 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 18:22:58,709 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 18:22:58,709 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-02-20 18:22:58,710 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:22:58,730 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-02-20 18:22:58,730 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-02-20 18:22:58,734 INFO L87 Difference]: Start difference. First operand has 207 states, 167 states have (on average 1.5508982035928143) internal successors, (259), 168 states have internal predecessors, (259), 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 18:22:58,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:22:58,971 INFO L93 Difference]: Finished difference Result 398 states and 642 transitions. [2022-02-20 18:22:58,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-20 18:22:58,972 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 18:22:58,972 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:22:58,973 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 18:22:58,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 642 transitions. [2022-02-20 18:22:58,991 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 18:22:59,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 642 transitions. [2022-02-20 18:22:59,001 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 642 transitions. [2022-02-20 18:22:59,502 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 642 edges. 642 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:22:59,515 INFO L225 Difference]: With dead ends: 398 [2022-02-20 18:22:59,515 INFO L226 Difference]: Without dead ends: 203 [2022-02-20 18:22:59,519 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 18:22:59,521 INFO L933 BasicCegarLoop]: 312 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, 312 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 18:22:59,522 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 312 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:22:59,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 203 states. [2022-02-20 18:22:59,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 203 to 203. [2022-02-20 18:22:59,551 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:22:59,552 INFO L82 GeneralOperation]: Start isEquivalent. First operand 203 states. Second operand has 203 states, 164 states have (on average 1.5) internal successors, (246), 164 states have internal predecessors, (246), 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 18:22:59,553 INFO L74 IsIncluded]: Start isIncluded. First operand 203 states. Second operand has 203 states, 164 states have (on average 1.5) internal successors, (246), 164 states have internal predecessors, (246), 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 18:22:59,554 INFO L87 Difference]: Start difference. First operand 203 states. Second operand has 203 states, 164 states have (on average 1.5) internal successors, (246), 164 states have internal predecessors, (246), 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 18:22:59,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:22:59,563 INFO L93 Difference]: Finished difference Result 203 states and 308 transitions. [2022-02-20 18:22:59,563 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 308 transitions. [2022-02-20 18:22:59,565 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:22:59,565 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:22:59,566 INFO L74 IsIncluded]: Start isIncluded. First operand has 203 states, 164 states have (on average 1.5) internal successors, (246), 164 states have internal predecessors, (246), 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 203 states. [2022-02-20 18:22:59,567 INFO L87 Difference]: Start difference. First operand has 203 states, 164 states have (on average 1.5) internal successors, (246), 164 states have internal predecessors, (246), 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 203 states. [2022-02-20 18:22:59,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:22:59,575 INFO L93 Difference]: Finished difference Result 203 states and 308 transitions. [2022-02-20 18:22:59,575 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 308 transitions. [2022-02-20 18:22:59,576 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:22:59,576 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:22:59,576 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:22:59,577 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:22:59,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 203 states, 164 states have (on average 1.5) internal successors, (246), 164 states have internal predecessors, (246), 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 18:22:59,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 203 states and 308 transitions. [2022-02-20 18:22:59,585 INFO L78 Accepts]: Start accepts. Automaton has 203 states and 308 transitions. Word has length 44 [2022-02-20 18:22:59,585 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:22:59,586 INFO L470 AbstractCegarLoop]: Abstraction has 203 states and 308 transitions. [2022-02-20 18:22:59,586 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 18:22:59,586 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 308 transitions. [2022-02-20 18:22:59,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-02-20 18:22:59,587 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:22:59,587 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 18:22:59,587 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-20 18:22:59,588 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:22:59,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:22:59,588 INFO L85 PathProgramCache]: Analyzing trace with hash -527444980, now seen corresponding path program 1 times [2022-02-20 18:22:59,588 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:22:59,589 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1521772450] [2022-02-20 18:22:59,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:22:59,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:22:59,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:59,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2022-02-20 18:22:59,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:22:59,677 INFO L290 TraceCheckUtils]: 0: Hoare triple {1387#true} ~cond := #in~cond; {1395#(= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|)} is VALID [2022-02-20 18:22:59,678 INFO L290 TraceCheckUtils]: 1: Hoare triple {1395#(= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|)} assume !(0 == ~cond); {1396#(not (= |assume_abort_if_not_#in~cond| 0))} is VALID [2022-02-20 18:22:59,678 INFO L290 TraceCheckUtils]: 2: Hoare triple {1396#(not (= |assume_abort_if_not_#in~cond| 0))} assume true; {1396#(not (= |assume_abort_if_not_#in~cond| 0))} is VALID [2022-02-20 18:22:59,681 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1396#(not (= |assume_abort_if_not_#in~cond| 0))} {1390#(= |ULTIMATE.start_main_~i2~0#1| 0)} #624#return; {1388#false} is VALID [2022-02-20 18:22:59,681 INFO L290 TraceCheckUtils]: 0: Hoare triple {1387#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; {1387#true} is VALID [2022-02-20 18:22:59,681 INFO L290 TraceCheckUtils]: 1: Hoare triple {1387#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; {1387#true} is VALID [2022-02-20 18:22:59,684 INFO L290 TraceCheckUtils]: 2: Hoare triple {1387#true} assume 0 != ~side1Failed_History_0~0 % 256;init_#res#1 := 0; {1389#(= |ULTIMATE.start_init_#res#1| 0)} is VALID [2022-02-20 18:22:59,685 INFO L290 TraceCheckUtils]: 3: Hoare triple {1389#(= |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; {1390#(= |ULTIMATE.start_main_~i2~0#1| 0)} is VALID [2022-02-20 18:22:59,685 INFO L272 TraceCheckUtils]: 4: Hoare triple {1390#(= |ULTIMATE.start_main_~i2~0#1| 0)} call assume_abort_if_not(main_~i2~0#1); {1387#true} is VALID [2022-02-20 18:22:59,686 INFO L290 TraceCheckUtils]: 5: Hoare triple {1387#true} ~cond := #in~cond; {1395#(= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|)} is VALID [2022-02-20 18:22:59,687 INFO L290 TraceCheckUtils]: 6: Hoare triple {1395#(= assume_abort_if_not_~cond |assume_abort_if_not_#in~cond|)} assume !(0 == ~cond); {1396#(not (= |assume_abort_if_not_#in~cond| 0))} is VALID [2022-02-20 18:22:59,687 INFO L290 TraceCheckUtils]: 7: Hoare triple {1396#(not (= |assume_abort_if_not_#in~cond| 0))} assume true; {1396#(not (= |assume_abort_if_not_#in~cond| 0))} is VALID [2022-02-20 18:22:59,688 INFO L284 TraceCheckUtils]: 8: Hoare quadruple {1396#(not (= |assume_abort_if_not_#in~cond| 0))} {1390#(= |ULTIMATE.start_main_~i2~0#1| 0)} #624#return; {1388#false} is VALID [2022-02-20 18:22:59,688 INFO L290 TraceCheckUtils]: 9: Hoare triple {1388#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; {1388#false} is VALID [2022-02-20 18:22:59,688 INFO L290 TraceCheckUtils]: 10: Hoare triple {1388#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; {1388#false} is VALID [2022-02-20 18:22:59,688 INFO L290 TraceCheckUtils]: 11: Hoare triple {1388#false} assume { :end_inline_write_manual_selection_history } true; {1388#false} is VALID [2022-02-20 18:22:59,688 INFO L290 TraceCheckUtils]: 12: Hoare triple {1388#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; {1388#false} is VALID [2022-02-20 18:22:59,689 INFO L290 TraceCheckUtils]: 13: Hoare triple {1388#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; {1388#false} is VALID [2022-02-20 18:22:59,689 INFO L290 TraceCheckUtils]: 14: Hoare triple {1388#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; {1388#false} is VALID [2022-02-20 18:22:59,689 INFO L290 TraceCheckUtils]: 15: Hoare triple {1388#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; {1388#false} is VALID [2022-02-20 18:22:59,689 INFO L290 TraceCheckUtils]: 16: Hoare triple {1388#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; {1388#false} is VALID [2022-02-20 18:22:59,690 INFO L290 TraceCheckUtils]: 17: Hoare triple {1388#false} assume { :end_inline_write_side1_failed_history } true; {1388#false} is VALID [2022-02-20 18:22:59,690 INFO L290 TraceCheckUtils]: 18: Hoare triple {1388#false} assume 0 != ~side1Failed~0 % 256; {1388#false} is VALID [2022-02-20 18:22:59,690 INFO L290 TraceCheckUtils]: 19: Hoare triple {1388#false} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {1388#false} is VALID [2022-02-20 18:22:59,690 INFO L290 TraceCheckUtils]: 20: Hoare triple {1388#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; {1388#false} is VALID [2022-02-20 18:22:59,690 INFO L290 TraceCheckUtils]: 21: Hoare triple {1388#false} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {1388#false} is VALID [2022-02-20 18:22:59,691 INFO L290 TraceCheckUtils]: 22: Hoare triple {1388#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; {1388#false} is VALID [2022-02-20 18:22:59,691 INFO L290 TraceCheckUtils]: 23: Hoare triple {1388#false} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {1388#false} is VALID [2022-02-20 18:22:59,691 INFO L290 TraceCheckUtils]: 24: Hoare triple {1388#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; {1388#false} is VALID [2022-02-20 18:22:59,691 INFO L290 TraceCheckUtils]: 25: Hoare triple {1388#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; {1388#false} is VALID [2022-02-20 18:22:59,691 INFO L290 TraceCheckUtils]: 26: Hoare triple {1388#false} assume { :end_inline_write_side2_failed_history } true; {1388#false} is VALID [2022-02-20 18:22:59,692 INFO L290 TraceCheckUtils]: 27: Hoare triple {1388#false} assume 0 != ~side2Failed~0 % 256; {1388#false} is VALID [2022-02-20 18:22:59,692 INFO L290 TraceCheckUtils]: 28: Hoare triple {1388#false} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s1_new~0; {1388#false} is VALID [2022-02-20 18:22:59,692 INFO L290 TraceCheckUtils]: 29: Hoare triple {1388#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; {1388#false} is VALID [2022-02-20 18:22:59,692 INFO L290 TraceCheckUtils]: 30: Hoare triple {1388#false} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2s2_new~0; {1388#false} is VALID [2022-02-20 18:22:59,692 INFO L290 TraceCheckUtils]: 31: Hoare triple {1388#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; {1388#false} is VALID [2022-02-20 18:22:59,693 INFO L290 TraceCheckUtils]: 32: Hoare triple {1388#false} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite18#1 := ~s2p_new~0; {1388#false} is VALID [2022-02-20 18:22:59,693 INFO L290 TraceCheckUtils]: 33: Hoare triple {1388#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; {1388#false} is VALID [2022-02-20 18:22:59,693 INFO L290 TraceCheckUtils]: 34: Hoare triple {1388#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; {1388#false} is VALID [2022-02-20 18:22:59,693 INFO L272 TraceCheckUtils]: 35: Hoare triple {1388#false} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {1388#false} is VALID [2022-02-20 18:22:59,693 INFO L290 TraceCheckUtils]: 36: Hoare triple {1388#false} ~index := #in~index; {1388#false} is VALID [2022-02-20 18:22:59,694 INFO L290 TraceCheckUtils]: 37: Hoare triple {1388#false} assume !(0 == ~index % 256); {1388#false} is VALID [2022-02-20 18:22:59,694 INFO L290 TraceCheckUtils]: 38: Hoare triple {1388#false} assume !(1 == ~index % 256); {1388#false} is VALID [2022-02-20 18:22:59,694 INFO L290 TraceCheckUtils]: 39: Hoare triple {1388#false} assume !(2 == ~index % 256); {1388#false} is VALID [2022-02-20 18:22:59,694 INFO L272 TraceCheckUtils]: 40: Hoare triple {1388#false} call assert(0); {1388#false} is VALID [2022-02-20 18:22:59,694 INFO L290 TraceCheckUtils]: 41: Hoare triple {1388#false} ~arg := #in~arg; {1388#false} is VALID [2022-02-20 18:22:59,694 INFO L290 TraceCheckUtils]: 42: Hoare triple {1388#false} assume 0 == ~arg % 256; {1388#false} is VALID [2022-02-20 18:22:59,695 INFO L290 TraceCheckUtils]: 43: Hoare triple {1388#false} assume !false; {1388#false} is VALID [2022-02-20 18:22:59,695 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 18:22:59,695 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:22:59,696 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1521772450] [2022-02-20 18:22:59,696 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1521772450] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:22:59,696 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:22:59,696 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 18:22:59,696 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1331357118] [2022-02-20 18:22:59,696 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:22:59,697 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 18:22:59,698 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:22:59,698 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 18:22:59,723 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 18:22:59,723 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 18:22:59,723 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:22:59,724 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 18:22:59,724 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 18:22:59,724 INFO L87 Difference]: Start difference. First operand 203 states and 308 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 18:23:00,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:00,706 INFO L93 Difference]: Finished difference Result 531 states and 811 transitions. [2022-02-20 18:23:00,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 18:23:00,706 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 18:23:00,707 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:00,709 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 18:23:00,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 811 transitions. [2022-02-20 18:23:00,733 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 18:23:00,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 811 transitions. [2022-02-20 18:23:00,743 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 811 transitions. [2022-02-20 18:23:01,221 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 811 edges. 811 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:01,228 INFO L225 Difference]: With dead ends: 531 [2022-02-20 18:23:01,228 INFO L226 Difference]: Without dead ends: 342 [2022-02-20 18:23:01,229 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 18:23:01,229 INFO L933 BasicCegarLoop]: 327 mSDtfsCounter, 171 mSDsluCounter, 1259 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 197 SdHoareTripleChecker+Valid, 1586 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 18:23:01,230 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [197 Valid, 1586 Invalid, 52 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 40 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:23:01,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 342 states. [2022-02-20 18:23:01,250 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 342 to 203. [2022-02-20 18:23:01,255 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:01,256 INFO L82 GeneralOperation]: Start isEquivalent. First operand 342 states. Second operand has 203 states, 164 states have (on average 1.4268292682926829) internal successors, (234), 164 states have internal predecessors, (234), 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 18:23:01,256 INFO L74 IsIncluded]: Start isIncluded. First operand 342 states. Second operand has 203 states, 164 states have (on average 1.4268292682926829) internal successors, (234), 164 states have internal predecessors, (234), 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 18:23:01,257 INFO L87 Difference]: Start difference. First operand 342 states. Second operand has 203 states, 164 states have (on average 1.4268292682926829) internal successors, (234), 164 states have internal predecessors, (234), 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 18:23:01,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:01,267 INFO L93 Difference]: Finished difference Result 342 states and 517 transitions. [2022-02-20 18:23:01,267 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 517 transitions. [2022-02-20 18:23:01,268 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:01,268 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:01,269 INFO L74 IsIncluded]: Start isIncluded. First operand has 203 states, 164 states have (on average 1.4268292682926829) internal successors, (234), 164 states have internal predecessors, (234), 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 342 states. [2022-02-20 18:23:01,269 INFO L87 Difference]: Start difference. First operand has 203 states, 164 states have (on average 1.4268292682926829) internal successors, (234), 164 states have internal predecessors, (234), 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 342 states. [2022-02-20 18:23:01,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:01,280 INFO L93 Difference]: Finished difference Result 342 states and 517 transitions. [2022-02-20 18:23:01,280 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 517 transitions. [2022-02-20 18:23:01,281 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:01,281 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:01,281 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:01,282 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:01,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 203 states, 164 states have (on average 1.4268292682926829) internal successors, (234), 164 states have internal predecessors, (234), 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 18:23:01,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 203 states and 296 transitions. [2022-02-20 18:23:01,288 INFO L78 Accepts]: Start accepts. Automaton has 203 states and 296 transitions. Word has length 44 [2022-02-20 18:23:01,288 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:01,288 INFO L470 AbstractCegarLoop]: Abstraction has 203 states and 296 transitions. [2022-02-20 18:23:01,288 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 18:23:01,288 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 296 transitions. [2022-02-20 18:23:01,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-02-20 18:23:01,289 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:01,289 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 18:23:01,289 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-20 18:23:01,290 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:01,290 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:01,290 INFO L85 PathProgramCache]: Analyzing trace with hash -1202945359, now seen corresponding path program 1 times [2022-02-20 18:23:01,290 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:01,291 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1384566335] [2022-02-20 18:23:01,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:01,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:01,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:01,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:01,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:01,468 INFO L290 TraceCheckUtils]: 0: Hoare triple {3024#true} ~cond := #in~cond; {3024#true} is VALID [2022-02-20 18:23:01,469 INFO L290 TraceCheckUtils]: 1: Hoare triple {3024#true} assume !(0 == ~cond); {3024#true} is VALID [2022-02-20 18:23:01,469 INFO L290 TraceCheckUtils]: 2: Hoare triple {3024#true} assume true; {3024#true} is VALID [2022-02-20 18:23:01,469 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3024#true} {3024#true} #624#return; {3024#true} is VALID [2022-02-20 18:23:01,469 INFO L290 TraceCheckUtils]: 0: Hoare triple {3024#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; {3024#true} is VALID [2022-02-20 18:23:01,470 INFO L290 TraceCheckUtils]: 1: Hoare triple {3024#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; {3024#true} is VALID [2022-02-20 18:23:01,470 INFO L290 TraceCheckUtils]: 2: Hoare triple {3024#true} assume !(0 != ~side1Failed_History_0~0 % 256); {3024#true} is VALID [2022-02-20 18:23:01,470 INFO L290 TraceCheckUtils]: 3: Hoare triple {3024#true} assume !(0 != ~side2Failed_History_0~0 % 256); {3024#true} is VALID [2022-02-20 18:23:01,470 INFO L290 TraceCheckUtils]: 4: Hoare triple {3024#true} assume !(-2 != ~active_side_History_0~0); {3024#true} is VALID [2022-02-20 18:23:01,472 INFO L290 TraceCheckUtils]: 5: Hoare triple {3024#true} assume !(0 != ~manual_selection_History_0~0); {3024#true} is VALID [2022-02-20 18:23:01,472 INFO L290 TraceCheckUtils]: 6: Hoare triple {3024#true} assume !(0 != ~side1Failed_History_1~0 % 256); {3024#true} is VALID [2022-02-20 18:23:01,472 INFO L290 TraceCheckUtils]: 7: Hoare triple {3024#true} assume !(0 != ~side2Failed_History_1~0 % 256); {3024#true} is VALID [2022-02-20 18:23:01,473 INFO L290 TraceCheckUtils]: 8: Hoare triple {3024#true} assume !(-2 != ~active_side_History_1~0); {3024#true} is VALID [2022-02-20 18:23:01,473 INFO L290 TraceCheckUtils]: 9: Hoare triple {3024#true} assume !(0 != ~manual_selection_History_1~0); {3024#true} is VALID [2022-02-20 18:23:01,473 INFO L290 TraceCheckUtils]: 10: Hoare triple {3024#true} assume !(0 != ~side1Failed_History_2~0 % 256); {3024#true} is VALID [2022-02-20 18:23:01,474 INFO L290 TraceCheckUtils]: 11: Hoare triple {3024#true} assume !(0 != ~side2Failed_History_2~0 % 256); {3024#true} is VALID [2022-02-20 18:23:01,474 INFO L290 TraceCheckUtils]: 12: Hoare triple {3024#true} assume !(-2 != ~active_side_History_2~0); {3024#true} is VALID [2022-02-20 18:23:01,474 INFO L290 TraceCheckUtils]: 13: Hoare triple {3024#true} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {3024#true} is VALID [2022-02-20 18:23:01,474 INFO L290 TraceCheckUtils]: 14: Hoare triple {3024#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; {3024#true} is VALID [2022-02-20 18:23:01,475 INFO L272 TraceCheckUtils]: 15: Hoare triple {3024#true} call assume_abort_if_not(main_~i2~0#1); {3024#true} is VALID [2022-02-20 18:23:01,475 INFO L290 TraceCheckUtils]: 16: Hoare triple {3024#true} ~cond := #in~cond; {3024#true} is VALID [2022-02-20 18:23:01,475 INFO L290 TraceCheckUtils]: 17: Hoare triple {3024#true} assume !(0 == ~cond); {3024#true} is VALID [2022-02-20 18:23:01,476 INFO L290 TraceCheckUtils]: 18: Hoare triple {3024#true} assume true; {3024#true} is VALID [2022-02-20 18:23:01,477 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {3024#true} {3024#true} #624#return; {3024#true} is VALID [2022-02-20 18:23:01,477 INFO L290 TraceCheckUtils]: 20: Hoare triple {3024#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; {3024#true} is VALID [2022-02-20 18:23:01,477 INFO L290 TraceCheckUtils]: 21: Hoare triple {3024#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; {3024#true} is VALID [2022-02-20 18:23:01,477 INFO L290 TraceCheckUtils]: 22: Hoare triple {3024#true} assume { :end_inline_write_manual_selection_history } true; {3024#true} is VALID [2022-02-20 18:23:01,485 INFO L290 TraceCheckUtils]: 23: Hoare triple {3024#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; {3024#true} is VALID [2022-02-20 18:23:01,485 INFO L290 TraceCheckUtils]: 24: Hoare triple {3024#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; {3024#true} is VALID [2022-02-20 18:23:01,486 INFO L290 TraceCheckUtils]: 25: Hoare triple {3024#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; {3024#true} is VALID [2022-02-20 18:23:01,486 INFO L290 TraceCheckUtils]: 26: Hoare triple {3024#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; {3024#true} is VALID [2022-02-20 18:23:01,486 INFO L290 TraceCheckUtils]: 27: Hoare triple {3024#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; {3024#true} is VALID [2022-02-20 18:23:01,486 INFO L290 TraceCheckUtils]: 28: Hoare triple {3024#true} assume { :end_inline_write_side1_failed_history } true; {3024#true} is VALID [2022-02-20 18:23:01,486 INFO L290 TraceCheckUtils]: 29: Hoare triple {3024#true} assume 0 != ~side1Failed~0 % 256; {3024#true} is VALID [2022-02-20 18:23:01,486 INFO L290 TraceCheckUtils]: 30: Hoare triple {3024#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {3024#true} is VALID [2022-02-20 18:23:01,487 INFO L290 TraceCheckUtils]: 31: Hoare triple {3024#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; {3024#true} is VALID [2022-02-20 18:23:01,487 INFO L290 TraceCheckUtils]: 32: Hoare triple {3024#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {3024#true} is VALID [2022-02-20 18:23:01,487 INFO L290 TraceCheckUtils]: 33: Hoare triple {3024#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; {3024#true} is VALID [2022-02-20 18:23:01,487 INFO L290 TraceCheckUtils]: 34: Hoare triple {3024#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {3024#true} is VALID [2022-02-20 18:23:01,487 INFO L290 TraceCheckUtils]: 35: Hoare triple {3024#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; {3024#true} is VALID [2022-02-20 18:23:01,487 INFO L290 TraceCheckUtils]: 36: Hoare triple {3024#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; {3024#true} is VALID [2022-02-20 18:23:01,488 INFO L290 TraceCheckUtils]: 37: Hoare triple {3024#true} assume { :end_inline_write_side2_failed_history } true; {3024#true} is VALID [2022-02-20 18:23:01,488 INFO L290 TraceCheckUtils]: 38: Hoare triple {3024#true} assume 0 != ~side2Failed~0 % 256; {3024#true} is VALID [2022-02-20 18:23:01,488 INFO L290 TraceCheckUtils]: 39: Hoare triple {3024#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s1_new~0; {3024#true} is VALID [2022-02-20 18:23:01,488 INFO L290 TraceCheckUtils]: 40: Hoare triple {3024#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; {3024#true} is VALID [2022-02-20 18:23:01,488 INFO L290 TraceCheckUtils]: 41: Hoare triple {3024#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2s2_new~0; {3024#true} is VALID [2022-02-20 18:23:01,488 INFO L290 TraceCheckUtils]: 42: Hoare triple {3024#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; {3024#true} is VALID [2022-02-20 18:23:01,489 INFO L290 TraceCheckUtils]: 43: Hoare triple {3024#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite18#1 := ~s2p_new~0; {3024#true} is VALID [2022-02-20 18:23:01,489 INFO L290 TraceCheckUtils]: 44: Hoare triple {3024#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; {3024#true} is VALID [2022-02-20 18:23:01,489 INFO L290 TraceCheckUtils]: 45: Hoare triple {3024#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; {3024#true} is VALID [2022-02-20 18:23:01,489 INFO L272 TraceCheckUtils]: 46: Hoare triple {3024#true} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {3030#(= |read_active_side_history_#in~index| 0)} is VALID [2022-02-20 18:23:01,490 INFO L290 TraceCheckUtils]: 47: Hoare triple {3030#(= |read_active_side_history_#in~index| 0)} ~index := #in~index; {3031#(= read_active_side_history_~index 0)} is VALID [2022-02-20 18:23:01,490 INFO L290 TraceCheckUtils]: 48: Hoare triple {3031#(= read_active_side_history_~index 0)} assume !(0 == ~index % 256); {3025#false} is VALID [2022-02-20 18:23:01,490 INFO L290 TraceCheckUtils]: 49: Hoare triple {3025#false} assume !(1 == ~index % 256); {3025#false} is VALID [2022-02-20 18:23:01,491 INFO L290 TraceCheckUtils]: 50: Hoare triple {3025#false} assume !(2 == ~index % 256); {3025#false} is VALID [2022-02-20 18:23:01,491 INFO L272 TraceCheckUtils]: 51: Hoare triple {3025#false} call assert(0); {3025#false} is VALID [2022-02-20 18:23:01,491 INFO L290 TraceCheckUtils]: 52: Hoare triple {3025#false} ~arg := #in~arg; {3025#false} is VALID [2022-02-20 18:23:01,491 INFO L290 TraceCheckUtils]: 53: Hoare triple {3025#false} assume 0 == ~arg % 256; {3025#false} is VALID [2022-02-20 18:23:01,491 INFO L290 TraceCheckUtils]: 54: Hoare triple {3025#false} assume !false; {3025#false} is VALID [2022-02-20 18:23:01,492 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 18:23:01,492 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:01,492 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1384566335] [2022-02-20 18:23:01,492 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1384566335] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:01,492 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:01,492 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:23:01,493 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1806082302] [2022-02-20 18:23:01,493 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:01,493 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 18:23:01,493 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:01,494 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 18:23:01,524 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 18:23:01,525 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 18:23:01,525 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:01,526 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 18:23:01,526 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 18:23:01,529 INFO L87 Difference]: Start difference. First operand 203 states and 296 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 18:23:01,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:01,882 INFO L93 Difference]: Finished difference Result 393 states and 582 transitions. [2022-02-20 18:23:01,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 18:23:01,882 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 18:23:01,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:01,883 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 18:23:01,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 582 transitions. [2022-02-20 18:23:01,889 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 18:23:01,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 582 transitions. [2022-02-20 18:23:01,895 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 582 transitions. [2022-02-20 18:23:02,214 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 582 edges. 582 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:02,217 INFO L225 Difference]: With dead ends: 393 [2022-02-20 18:23:02,217 INFO L226 Difference]: Without dead ends: 207 [2022-02-20 18:23:02,218 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 18:23:02,219 INFO L933 BasicCegarLoop]: 290 mSDtfsCounter, 5 mSDsluCounter, 570 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 860 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 18:23:02,219 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5 Valid, 860 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:23:02,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 207 states. [2022-02-20 18:23:02,225 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 207 to 207. [2022-02-20 18:23:02,225 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:02,226 INFO L82 GeneralOperation]: Start isEquivalent. First operand 207 states. Second operand has 207 states, 167 states have (on average 1.4191616766467066) internal successors, (237), 167 states have internal predecessors, (237), 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 18:23:02,226 INFO L74 IsIncluded]: Start isIncluded. First operand 207 states. Second operand has 207 states, 167 states have (on average 1.4191616766467066) internal successors, (237), 167 states have internal predecessors, (237), 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 18:23:02,227 INFO L87 Difference]: Start difference. First operand 207 states. Second operand has 207 states, 167 states have (on average 1.4191616766467066) internal successors, (237), 167 states have internal predecessors, (237), 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 18:23:02,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:02,232 INFO L93 Difference]: Finished difference Result 207 states and 299 transitions. [2022-02-20 18:23:02,232 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 299 transitions. [2022-02-20 18:23:02,232 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:02,233 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:02,233 INFO L74 IsIncluded]: Start isIncluded. First operand has 207 states, 167 states have (on average 1.4191616766467066) internal successors, (237), 167 states have internal predecessors, (237), 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 207 states. [2022-02-20 18:23:02,234 INFO L87 Difference]: Start difference. First operand has 207 states, 167 states have (on average 1.4191616766467066) internal successors, (237), 167 states have internal predecessors, (237), 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 207 states. [2022-02-20 18:23:02,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:02,238 INFO L93 Difference]: Finished difference Result 207 states and 299 transitions. [2022-02-20 18:23:02,239 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 299 transitions. [2022-02-20 18:23:02,239 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:02,239 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:02,239 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:02,239 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:02,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 207 states, 167 states have (on average 1.4191616766467066) internal successors, (237), 167 states have internal predecessors, (237), 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 18:23:02,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 299 transitions. [2022-02-20 18:23:02,244 INFO L78 Accepts]: Start accepts. Automaton has 207 states and 299 transitions. Word has length 55 [2022-02-20 18:23:02,245 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:02,245 INFO L470 AbstractCegarLoop]: Abstraction has 207 states and 299 transitions. [2022-02-20 18:23:02,245 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 18:23:02,245 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 299 transitions. [2022-02-20 18:23:02,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-02-20 18:23:02,246 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:02,246 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 18:23:02,246 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-20 18:23:02,246 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:02,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:02,247 INFO L85 PathProgramCache]: Analyzing trace with hash -915994749, now seen corresponding path program 1 times [2022-02-20 18:23:02,247 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:02,247 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [496049602] [2022-02-20 18:23:02,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:02,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:02,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:02,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:02,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:02,340 INFO L290 TraceCheckUtils]: 0: Hoare triple {4212#true} ~cond := #in~cond; {4212#true} is VALID [2022-02-20 18:23:02,341 INFO L290 TraceCheckUtils]: 1: Hoare triple {4212#true} assume !(0 == ~cond); {4212#true} is VALID [2022-02-20 18:23:02,341 INFO L290 TraceCheckUtils]: 2: Hoare triple {4212#true} assume true; {4212#true} is VALID [2022-02-20 18:23:02,341 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4212#true} {4212#true} #624#return; {4212#true} is VALID [2022-02-20 18:23:02,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 18:23:02,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:02,346 INFO L290 TraceCheckUtils]: 0: Hoare triple {4212#true} ~index := #in~index; {4212#true} is VALID [2022-02-20 18:23:02,346 INFO L290 TraceCheckUtils]: 1: Hoare triple {4212#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {4212#true} is VALID [2022-02-20 18:23:02,346 INFO L290 TraceCheckUtils]: 2: Hoare triple {4212#true} assume true; {4212#true} is VALID [2022-02-20 18:23:02,347 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4212#true} {4218#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} #630#return; {4218#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:02,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-02-20 18:23:02,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:02,350 INFO L290 TraceCheckUtils]: 0: Hoare triple {4212#true} ~cond := #in~cond; {4212#true} is VALID [2022-02-20 18:23:02,350 INFO L290 TraceCheckUtils]: 1: Hoare triple {4212#true} assume !(0 == ~cond); {4212#true} is VALID [2022-02-20 18:23:02,350 INFO L290 TraceCheckUtils]: 2: Hoare triple {4212#true} assume true; {4212#true} is VALID [2022-02-20 18:23:02,351 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4212#true} {4213#false} #632#return; {4213#false} is VALID [2022-02-20 18:23:02,351 INFO L290 TraceCheckUtils]: 0: Hoare triple {4212#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; {4212#true} is VALID [2022-02-20 18:23:02,351 INFO L290 TraceCheckUtils]: 1: Hoare triple {4212#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; {4212#true} is VALID [2022-02-20 18:23:02,351 INFO L290 TraceCheckUtils]: 2: Hoare triple {4212#true} assume !(0 != ~side1Failed_History_0~0 % 256); {4212#true} is VALID [2022-02-20 18:23:02,351 INFO L290 TraceCheckUtils]: 3: Hoare triple {4212#true} assume !(0 != ~side2Failed_History_0~0 % 256); {4212#true} is VALID [2022-02-20 18:23:02,351 INFO L290 TraceCheckUtils]: 4: Hoare triple {4212#true} assume !(-2 != ~active_side_History_0~0); {4212#true} is VALID [2022-02-20 18:23:02,352 INFO L290 TraceCheckUtils]: 5: Hoare triple {4212#true} assume !(0 != ~manual_selection_History_0~0); {4212#true} is VALID [2022-02-20 18:23:02,352 INFO L290 TraceCheckUtils]: 6: Hoare triple {4212#true} assume !(0 != ~side1Failed_History_1~0 % 256); {4212#true} is VALID [2022-02-20 18:23:02,352 INFO L290 TraceCheckUtils]: 7: Hoare triple {4212#true} assume !(0 != ~side2Failed_History_1~0 % 256); {4212#true} is VALID [2022-02-20 18:23:02,352 INFO L290 TraceCheckUtils]: 8: Hoare triple {4212#true} assume !(-2 != ~active_side_History_1~0); {4212#true} is VALID [2022-02-20 18:23:02,352 INFO L290 TraceCheckUtils]: 9: Hoare triple {4212#true} assume !(0 != ~manual_selection_History_1~0); {4212#true} is VALID [2022-02-20 18:23:02,352 INFO L290 TraceCheckUtils]: 10: Hoare triple {4212#true} assume !(0 != ~side1Failed_History_2~0 % 256); {4212#true} is VALID [2022-02-20 18:23:02,352 INFO L290 TraceCheckUtils]: 11: Hoare triple {4212#true} assume !(0 != ~side2Failed_History_2~0 % 256); {4212#true} is VALID [2022-02-20 18:23:02,353 INFO L290 TraceCheckUtils]: 12: Hoare triple {4212#true} assume !(-2 != ~active_side_History_2~0); {4212#true} is VALID [2022-02-20 18:23:02,353 INFO L290 TraceCheckUtils]: 13: Hoare triple {4212#true} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {4212#true} is VALID [2022-02-20 18:23:02,353 INFO L290 TraceCheckUtils]: 14: Hoare triple {4212#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; {4212#true} is VALID [2022-02-20 18:23:02,353 INFO L272 TraceCheckUtils]: 15: Hoare triple {4212#true} call assume_abort_if_not(main_~i2~0#1); {4212#true} is VALID [2022-02-20 18:23:02,353 INFO L290 TraceCheckUtils]: 16: Hoare triple {4212#true} ~cond := #in~cond; {4212#true} is VALID [2022-02-20 18:23:02,353 INFO L290 TraceCheckUtils]: 17: Hoare triple {4212#true} assume !(0 == ~cond); {4212#true} is VALID [2022-02-20 18:23:02,353 INFO L290 TraceCheckUtils]: 18: Hoare triple {4212#true} assume true; {4212#true} is VALID [2022-02-20 18:23:02,354 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {4212#true} {4212#true} #624#return; {4212#true} is VALID [2022-02-20 18:23:02,354 INFO L290 TraceCheckUtils]: 20: Hoare triple {4212#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; {4212#true} is VALID [2022-02-20 18:23:02,354 INFO L290 TraceCheckUtils]: 21: Hoare triple {4212#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; {4212#true} is VALID [2022-02-20 18:23:02,354 INFO L290 TraceCheckUtils]: 22: Hoare triple {4212#true} assume { :end_inline_write_manual_selection_history } true; {4212#true} is VALID [2022-02-20 18:23:02,354 INFO L290 TraceCheckUtils]: 23: Hoare triple {4212#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; {4212#true} is VALID [2022-02-20 18:23:02,354 INFO L290 TraceCheckUtils]: 24: Hoare triple {4212#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; {4212#true} is VALID [2022-02-20 18:23:02,354 INFO L290 TraceCheckUtils]: 25: Hoare triple {4212#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; {4212#true} is VALID [2022-02-20 18:23:02,355 INFO L290 TraceCheckUtils]: 26: Hoare triple {4212#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; {4212#true} is VALID [2022-02-20 18:23:02,355 INFO L290 TraceCheckUtils]: 27: Hoare triple {4212#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; {4212#true} is VALID [2022-02-20 18:23:02,355 INFO L290 TraceCheckUtils]: 28: Hoare triple {4212#true} assume { :end_inline_write_side1_failed_history } true; {4212#true} is VALID [2022-02-20 18:23:02,356 INFO L290 TraceCheckUtils]: 29: Hoare triple {4212#true} assume 0 != ~side1Failed~0 % 256; {4218#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:02,356 INFO L290 TraceCheckUtils]: 30: Hoare triple {4218#(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; {4218#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:02,356 INFO L290 TraceCheckUtils]: 31: Hoare triple {4218#(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; {4218#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:02,357 INFO L290 TraceCheckUtils]: 32: Hoare triple {4218#(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; {4218#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:02,357 INFO L290 TraceCheckUtils]: 33: Hoare triple {4218#(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; {4218#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:02,358 INFO L290 TraceCheckUtils]: 34: Hoare triple {4218#(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; {4218#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:02,358 INFO L290 TraceCheckUtils]: 35: Hoare triple {4218#(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; {4218#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:02,358 INFO L290 TraceCheckUtils]: 36: Hoare triple {4218#(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; {4218#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:02,359 INFO L290 TraceCheckUtils]: 37: Hoare triple {4218#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume { :end_inline_write_side2_failed_history } true; {4218#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:02,359 INFO L290 TraceCheckUtils]: 38: Hoare triple {4218#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume 0 != ~side2Failed~0 % 256; {4218#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:02,360 INFO L290 TraceCheckUtils]: 39: Hoare triple {4218#(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; {4218#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:02,360 INFO L290 TraceCheckUtils]: 40: Hoare triple {4218#(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; {4218#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:02,360 INFO L290 TraceCheckUtils]: 41: Hoare triple {4218#(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; {4218#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:02,361 INFO L290 TraceCheckUtils]: 42: Hoare triple {4218#(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; {4218#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:02,361 INFO L290 TraceCheckUtils]: 43: Hoare triple {4218#(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; {4218#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:02,362 INFO L290 TraceCheckUtils]: 44: Hoare triple {4218#(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; {4218#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:02,362 INFO L290 TraceCheckUtils]: 45: Hoare triple {4218#(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; {4218#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:02,362 INFO L272 TraceCheckUtils]: 46: Hoare triple {4218#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {4212#true} is VALID [2022-02-20 18:23:02,362 INFO L290 TraceCheckUtils]: 47: Hoare triple {4212#true} ~index := #in~index; {4212#true} is VALID [2022-02-20 18:23:02,362 INFO L290 TraceCheckUtils]: 48: Hoare triple {4212#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {4212#true} is VALID [2022-02-20 18:23:02,362 INFO L290 TraceCheckUtils]: 49: Hoare triple {4212#true} assume true; {4212#true} is VALID [2022-02-20 18:23:02,363 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {4212#true} {4218#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} #630#return; {4218#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:02,364 INFO L290 TraceCheckUtils]: 51: Hoare triple {4218#(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; {4218#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:02,364 INFO L290 TraceCheckUtils]: 52: Hoare triple {4218#(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; {4218#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:02,364 INFO L290 TraceCheckUtils]: 53: Hoare triple {4218#(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; {4218#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:02,365 INFO L290 TraceCheckUtils]: 54: Hoare triple {4218#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume { :end_inline_write_active_side_history } true; {4218#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:02,365 INFO L290 TraceCheckUtils]: 55: Hoare triple {4218#(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; {4218#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-20 18:23:02,366 INFO L290 TraceCheckUtils]: 56: Hoare triple {4218#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume 0 == ~side1Failed~0 % 256;check_~tmp~3#1 := 1; {4213#false} is VALID [2022-02-20 18:23:02,366 INFO L272 TraceCheckUtils]: 57: Hoare triple {4213#false} call assume_abort_if_not((if 0 == check_~tmp~3#1 then 0 else 1) % 256); {4212#true} is VALID [2022-02-20 18:23:02,366 INFO L290 TraceCheckUtils]: 58: Hoare triple {4212#true} ~cond := #in~cond; {4212#true} is VALID [2022-02-20 18:23:02,366 INFO L290 TraceCheckUtils]: 59: Hoare triple {4212#true} assume !(0 == ~cond); {4212#true} is VALID [2022-02-20 18:23:02,366 INFO L290 TraceCheckUtils]: 60: Hoare triple {4212#true} assume true; {4212#true} is VALID [2022-02-20 18:23:02,367 INFO L284 TraceCheckUtils]: 61: Hoare quadruple {4212#true} {4213#false} #632#return; {4213#false} is VALID [2022-02-20 18:23:02,367 INFO L272 TraceCheckUtils]: 62: Hoare triple {4213#false} call check_#t~ret24#1 := read_manual_selection_history(1); {4213#false} is VALID [2022-02-20 18:23:02,367 INFO L290 TraceCheckUtils]: 63: Hoare triple {4213#false} ~index := #in~index; {4213#false} is VALID [2022-02-20 18:23:02,367 INFO L290 TraceCheckUtils]: 64: Hoare triple {4213#false} assume !(0 == ~index % 256); {4213#false} is VALID [2022-02-20 18:23:02,367 INFO L290 TraceCheckUtils]: 65: Hoare triple {4213#false} assume !(1 == ~index % 256); {4213#false} is VALID [2022-02-20 18:23:02,367 INFO L290 TraceCheckUtils]: 66: Hoare triple {4213#false} assume !(2 == ~index % 256); {4213#false} is VALID [2022-02-20 18:23:02,368 INFO L272 TraceCheckUtils]: 67: Hoare triple {4213#false} call assert(0); {4213#false} is VALID [2022-02-20 18:23:02,368 INFO L290 TraceCheckUtils]: 68: Hoare triple {4213#false} ~arg := #in~arg; {4213#false} is VALID [2022-02-20 18:23:02,368 INFO L290 TraceCheckUtils]: 69: Hoare triple {4213#false} assume 0 == ~arg % 256; {4213#false} is VALID [2022-02-20 18:23:02,368 INFO L290 TraceCheckUtils]: 70: Hoare triple {4213#false} assume !false; {4213#false} is VALID [2022-02-20 18:23:02,368 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 18:23:02,369 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:02,369 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [496049602] [2022-02-20 18:23:02,369 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [496049602] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:02,369 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:02,369 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:23:02,369 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1015538627] [2022-02-20 18:23:02,369 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:02,370 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 18:23:02,370 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:02,370 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 18:23:02,417 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 18:23:02,417 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:23:02,417 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:02,417 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:23:02,418 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:23:02,418 INFO L87 Difference]: Start difference. First operand 207 states and 299 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 18:23:02,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:02,789 INFO L93 Difference]: Finished difference Result 564 states and 826 transitions. [2022-02-20 18:23:02,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:23:02,790 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 18:23:02,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:02,790 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 18:23:02,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 817 transitions. [2022-02-20 18:23:02,796 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 18:23:02,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 817 transitions. [2022-02-20 18:23:02,801 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 817 transitions. [2022-02-20 18:23:03,284 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 817 edges. 817 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:03,291 INFO L225 Difference]: With dead ends: 564 [2022-02-20 18:23:03,291 INFO L226 Difference]: Without dead ends: 374 [2022-02-20 18:23:03,292 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 18:23:03,293 INFO L933 BasicCegarLoop]: 341 mSDtfsCounter, 227 mSDsluCounter, 281 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 227 SdHoareTripleChecker+Valid, 622 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 18:23:03,293 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [227 Valid, 622 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:23:03,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 374 states. [2022-02-20 18:23:03,304 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 374 to 364. [2022-02-20 18:23:03,304 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:03,305 INFO L82 GeneralOperation]: Start isEquivalent. First operand 374 states. Second operand has 364 states, 287 states have (on average 1.4390243902439024) internal successors, (413), 288 states have internal predecessors, (413), 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 18:23:03,306 INFO L74 IsIncluded]: Start isIncluded. First operand 374 states. Second operand has 364 states, 287 states have (on average 1.4390243902439024) internal successors, (413), 288 states have internal predecessors, (413), 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 18:23:03,306 INFO L87 Difference]: Start difference. First operand 374 states. Second operand has 364 states, 287 states have (on average 1.4390243902439024) internal successors, (413), 288 states have internal predecessors, (413), 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 18:23:03,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:03,315 INFO L93 Difference]: Finished difference Result 374 states and 544 transitions. [2022-02-20 18:23:03,315 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 544 transitions. [2022-02-20 18:23:03,316 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:03,316 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:03,317 INFO L74 IsIncluded]: Start isIncluded. First operand has 364 states, 287 states have (on average 1.4390243902439024) internal successors, (413), 288 states have internal predecessors, (413), 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 374 states. [2022-02-20 18:23:03,317 INFO L87 Difference]: Start difference. First operand has 364 states, 287 states have (on average 1.4390243902439024) internal successors, (413), 288 states have internal predecessors, (413), 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 374 states. [2022-02-20 18:23:03,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:03,326 INFO L93 Difference]: Finished difference Result 374 states and 544 transitions. [2022-02-20 18:23:03,326 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 544 transitions. [2022-02-20 18:23:03,327 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:03,327 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:03,327 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:03,327 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:03,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 364 states, 287 states have (on average 1.4390243902439024) internal successors, (413), 288 states have internal predecessors, (413), 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 18:23:03,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 364 states and 533 transitions. [2022-02-20 18:23:03,336 INFO L78 Accepts]: Start accepts. Automaton has 364 states and 533 transitions. Word has length 71 [2022-02-20 18:23:03,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:03,337 INFO L470 AbstractCegarLoop]: Abstraction has 364 states and 533 transitions. [2022-02-20 18:23:03,337 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 18:23:03,337 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 533 transitions. [2022-02-20 18:23:03,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-02-20 18:23:03,338 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:03,338 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 18:23:03,338 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-20 18:23:03,338 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:03,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:03,339 INFO L85 PathProgramCache]: Analyzing trace with hash 1756914315, now seen corresponding path program 1 times [2022-02-20 18:23:03,339 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:03,339 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1362658530] [2022-02-20 18:23:03,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:03,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:03,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:03,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:03,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:03,391 INFO L290 TraceCheckUtils]: 0: Hoare triple {6163#true} ~cond := #in~cond; {6163#true} is VALID [2022-02-20 18:23:03,391 INFO L290 TraceCheckUtils]: 1: Hoare triple {6163#true} assume !(0 == ~cond); {6163#true} is VALID [2022-02-20 18:23:03,391 INFO L290 TraceCheckUtils]: 2: Hoare triple {6163#true} assume true; {6163#true} is VALID [2022-02-20 18:23:03,391 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6163#true} {6163#true} #624#return; {6163#true} is VALID [2022-02-20 18:23:03,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 18:23:03,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:03,395 INFO L290 TraceCheckUtils]: 0: Hoare triple {6163#true} ~index := #in~index; {6163#true} is VALID [2022-02-20 18:23:03,396 INFO L290 TraceCheckUtils]: 1: Hoare triple {6163#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {6163#true} is VALID [2022-02-20 18:23:03,396 INFO L290 TraceCheckUtils]: 2: Hoare triple {6163#true} assume true; {6163#true} is VALID [2022-02-20 18:23:03,396 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6163#true} {6169#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} #630#return; {6169#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-20 18:23:03,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-02-20 18:23:03,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:03,399 INFO L290 TraceCheckUtils]: 0: Hoare triple {6163#true} ~cond := #in~cond; {6163#true} is VALID [2022-02-20 18:23:03,400 INFO L290 TraceCheckUtils]: 1: Hoare triple {6163#true} assume !(0 == ~cond); {6163#true} is VALID [2022-02-20 18:23:03,400 INFO L290 TraceCheckUtils]: 2: Hoare triple {6163#true} assume true; {6163#true} is VALID [2022-02-20 18:23:03,400 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6163#true} {6164#false} #632#return; {6164#false} is VALID [2022-02-20 18:23:03,400 INFO L290 TraceCheckUtils]: 0: Hoare triple {6163#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; {6163#true} is VALID [2022-02-20 18:23:03,400 INFO L290 TraceCheckUtils]: 1: Hoare triple {6163#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; {6163#true} is VALID [2022-02-20 18:23:03,400 INFO L290 TraceCheckUtils]: 2: Hoare triple {6163#true} assume !(0 != ~side1Failed_History_0~0 % 256); {6163#true} is VALID [2022-02-20 18:23:03,401 INFO L290 TraceCheckUtils]: 3: Hoare triple {6163#true} assume !(0 != ~side2Failed_History_0~0 % 256); {6163#true} is VALID [2022-02-20 18:23:03,401 INFO L290 TraceCheckUtils]: 4: Hoare triple {6163#true} assume !(-2 != ~active_side_History_0~0); {6163#true} is VALID [2022-02-20 18:23:03,401 INFO L290 TraceCheckUtils]: 5: Hoare triple {6163#true} assume !(0 != ~manual_selection_History_0~0); {6163#true} is VALID [2022-02-20 18:23:03,401 INFO L290 TraceCheckUtils]: 6: Hoare triple {6163#true} assume !(0 != ~side1Failed_History_1~0 % 256); {6163#true} is VALID [2022-02-20 18:23:03,401 INFO L290 TraceCheckUtils]: 7: Hoare triple {6163#true} assume !(0 != ~side2Failed_History_1~0 % 256); {6163#true} is VALID [2022-02-20 18:23:03,401 INFO L290 TraceCheckUtils]: 8: Hoare triple {6163#true} assume !(-2 != ~active_side_History_1~0); {6163#true} is VALID [2022-02-20 18:23:03,401 INFO L290 TraceCheckUtils]: 9: Hoare triple {6163#true} assume !(0 != ~manual_selection_History_1~0); {6163#true} is VALID [2022-02-20 18:23:03,401 INFO L290 TraceCheckUtils]: 10: Hoare triple {6163#true} assume !(0 != ~side1Failed_History_2~0 % 256); {6163#true} is VALID [2022-02-20 18:23:03,402 INFO L290 TraceCheckUtils]: 11: Hoare triple {6163#true} assume !(0 != ~side2Failed_History_2~0 % 256); {6163#true} is VALID [2022-02-20 18:23:03,402 INFO L290 TraceCheckUtils]: 12: Hoare triple {6163#true} assume !(-2 != ~active_side_History_2~0); {6163#true} is VALID [2022-02-20 18:23:03,402 INFO L290 TraceCheckUtils]: 13: Hoare triple {6163#true} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {6163#true} is VALID [2022-02-20 18:23:03,402 INFO L290 TraceCheckUtils]: 14: Hoare triple {6163#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; {6163#true} is VALID [2022-02-20 18:23:03,402 INFO L272 TraceCheckUtils]: 15: Hoare triple {6163#true} call assume_abort_if_not(main_~i2~0#1); {6163#true} is VALID [2022-02-20 18:23:03,402 INFO L290 TraceCheckUtils]: 16: Hoare triple {6163#true} ~cond := #in~cond; {6163#true} is VALID [2022-02-20 18:23:03,402 INFO L290 TraceCheckUtils]: 17: Hoare triple {6163#true} assume !(0 == ~cond); {6163#true} is VALID [2022-02-20 18:23:03,403 INFO L290 TraceCheckUtils]: 18: Hoare triple {6163#true} assume true; {6163#true} is VALID [2022-02-20 18:23:03,403 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {6163#true} {6163#true} #624#return; {6163#true} is VALID [2022-02-20 18:23:03,403 INFO L290 TraceCheckUtils]: 20: Hoare triple {6163#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; {6163#true} is VALID [2022-02-20 18:23:03,403 INFO L290 TraceCheckUtils]: 21: Hoare triple {6163#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; {6163#true} is VALID [2022-02-20 18:23:03,403 INFO L290 TraceCheckUtils]: 22: Hoare triple {6163#true} assume { :end_inline_write_manual_selection_history } true; {6163#true} is VALID [2022-02-20 18:23:03,403 INFO L290 TraceCheckUtils]: 23: Hoare triple {6163#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; {6163#true} is VALID [2022-02-20 18:23:03,403 INFO L290 TraceCheckUtils]: 24: Hoare triple {6163#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; {6163#true} is VALID [2022-02-20 18:23:03,404 INFO L290 TraceCheckUtils]: 25: Hoare triple {6163#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; {6163#true} is VALID [2022-02-20 18:23:03,404 INFO L290 TraceCheckUtils]: 26: Hoare triple {6163#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; {6163#true} is VALID [2022-02-20 18:23:03,404 INFO L290 TraceCheckUtils]: 27: Hoare triple {6163#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; {6163#true} is VALID [2022-02-20 18:23:03,404 INFO L290 TraceCheckUtils]: 28: Hoare triple {6163#true} assume { :end_inline_write_side1_failed_history } true; {6163#true} is VALID [2022-02-20 18:23:03,404 INFO L290 TraceCheckUtils]: 29: Hoare triple {6163#true} assume 0 != ~side1Failed~0 % 256; {6163#true} is VALID [2022-02-20 18:23:03,404 INFO L290 TraceCheckUtils]: 30: Hoare triple {6163#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {6163#true} is VALID [2022-02-20 18:23:03,404 INFO L290 TraceCheckUtils]: 31: Hoare triple {6163#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; {6163#true} is VALID [2022-02-20 18:23:03,405 INFO L290 TraceCheckUtils]: 32: Hoare triple {6163#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {6163#true} is VALID [2022-02-20 18:23:03,405 INFO L290 TraceCheckUtils]: 33: Hoare triple {6163#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; {6163#true} is VALID [2022-02-20 18:23:03,405 INFO L290 TraceCheckUtils]: 34: Hoare triple {6163#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {6163#true} is VALID [2022-02-20 18:23:03,405 INFO L290 TraceCheckUtils]: 35: Hoare triple {6163#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; {6163#true} is VALID [2022-02-20 18:23:03,405 INFO L290 TraceCheckUtils]: 36: Hoare triple {6163#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; {6163#true} is VALID [2022-02-20 18:23:03,405 INFO L290 TraceCheckUtils]: 37: Hoare triple {6163#true} assume { :end_inline_write_side2_failed_history } true; {6163#true} is VALID [2022-02-20 18:23:03,406 INFO L290 TraceCheckUtils]: 38: Hoare triple {6163#true} assume 0 != ~side2Failed~0 % 256; {6169#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-20 18:23:03,406 INFO L290 TraceCheckUtils]: 39: Hoare triple {6169#(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; {6169#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-20 18:23:03,407 INFO L290 TraceCheckUtils]: 40: Hoare triple {6169#(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; {6169#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-20 18:23:03,407 INFO L290 TraceCheckUtils]: 41: Hoare triple {6169#(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; {6169#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-20 18:23:03,407 INFO L290 TraceCheckUtils]: 42: Hoare triple {6169#(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; {6169#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-20 18:23:03,408 INFO L290 TraceCheckUtils]: 43: Hoare triple {6169#(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; {6169#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-20 18:23:03,408 INFO L290 TraceCheckUtils]: 44: Hoare triple {6169#(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; {6169#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-20 18:23:03,408 INFO L290 TraceCheckUtils]: 45: Hoare triple {6169#(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; {6169#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-20 18:23:03,409 INFO L272 TraceCheckUtils]: 46: Hoare triple {6169#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {6163#true} is VALID [2022-02-20 18:23:03,409 INFO L290 TraceCheckUtils]: 47: Hoare triple {6163#true} ~index := #in~index; {6163#true} is VALID [2022-02-20 18:23:03,409 INFO L290 TraceCheckUtils]: 48: Hoare triple {6163#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {6163#true} is VALID [2022-02-20 18:23:03,409 INFO L290 TraceCheckUtils]: 49: Hoare triple {6163#true} assume true; {6163#true} is VALID [2022-02-20 18:23:03,409 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {6163#true} {6169#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} #630#return; {6169#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-20 18:23:03,410 INFO L290 TraceCheckUtils]: 51: Hoare triple {6169#(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; {6169#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-20 18:23:03,410 INFO L290 TraceCheckUtils]: 52: Hoare triple {6169#(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; {6169#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-20 18:23:03,411 INFO L290 TraceCheckUtils]: 53: Hoare triple {6169#(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; {6169#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-20 18:23:03,411 INFO L290 TraceCheckUtils]: 54: Hoare triple {6169#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} assume { :end_inline_write_active_side_history } true; {6169#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-20 18:23:03,411 INFO L290 TraceCheckUtils]: 55: Hoare triple {6169#(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; {6169#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-20 18:23:03,412 INFO L290 TraceCheckUtils]: 56: Hoare triple {6169#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} assume !(0 == ~side1Failed~0 % 256); {6169#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-20 18:23:03,412 INFO L290 TraceCheckUtils]: 57: Hoare triple {6169#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} assume 0 == ~side2Failed~0 % 256;check_~tmp~3#1 := 1; {6164#false} is VALID [2022-02-20 18:23:03,412 INFO L272 TraceCheckUtils]: 58: Hoare triple {6164#false} call assume_abort_if_not((if 0 == check_~tmp~3#1 then 0 else 1) % 256); {6163#true} is VALID [2022-02-20 18:23:03,413 INFO L290 TraceCheckUtils]: 59: Hoare triple {6163#true} ~cond := #in~cond; {6163#true} is VALID [2022-02-20 18:23:03,413 INFO L290 TraceCheckUtils]: 60: Hoare triple {6163#true} assume !(0 == ~cond); {6163#true} is VALID [2022-02-20 18:23:03,413 INFO L290 TraceCheckUtils]: 61: Hoare triple {6163#true} assume true; {6163#true} is VALID [2022-02-20 18:23:03,413 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {6163#true} {6164#false} #632#return; {6164#false} is VALID [2022-02-20 18:23:03,413 INFO L272 TraceCheckUtils]: 63: Hoare triple {6164#false} call check_#t~ret24#1 := read_manual_selection_history(1); {6164#false} is VALID [2022-02-20 18:23:03,413 INFO L290 TraceCheckUtils]: 64: Hoare triple {6164#false} ~index := #in~index; {6164#false} is VALID [2022-02-20 18:23:03,413 INFO L290 TraceCheckUtils]: 65: Hoare triple {6164#false} assume !(0 == ~index % 256); {6164#false} is VALID [2022-02-20 18:23:03,414 INFO L290 TraceCheckUtils]: 66: Hoare triple {6164#false} assume !(1 == ~index % 256); {6164#false} is VALID [2022-02-20 18:23:03,414 INFO L290 TraceCheckUtils]: 67: Hoare triple {6164#false} assume !(2 == ~index % 256); {6164#false} is VALID [2022-02-20 18:23:03,414 INFO L272 TraceCheckUtils]: 68: Hoare triple {6164#false} call assert(0); {6164#false} is VALID [2022-02-20 18:23:03,414 INFO L290 TraceCheckUtils]: 69: Hoare triple {6164#false} ~arg := #in~arg; {6164#false} is VALID [2022-02-20 18:23:03,414 INFO L290 TraceCheckUtils]: 70: Hoare triple {6164#false} assume 0 == ~arg % 256; {6164#false} is VALID [2022-02-20 18:23:03,414 INFO L290 TraceCheckUtils]: 71: Hoare triple {6164#false} assume !false; {6164#false} is VALID [2022-02-20 18:23:03,415 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 18:23:03,415 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:03,415 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1362658530] [2022-02-20 18:23:03,415 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1362658530] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:03,415 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:03,415 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-20 18:23:03,415 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1476436407] [2022-02-20 18:23:03,416 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:03,416 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 18:23:03,416 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:03,416 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 18:23:03,453 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 18:23:03,453 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-20 18:23:03,453 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:03,454 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-20 18:23:03,454 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-20 18:23:03,454 INFO L87 Difference]: Start difference. First operand 364 states and 533 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 18:23:03,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:03,882 INFO L93 Difference]: Finished difference Result 1009 states and 1492 transitions. [2022-02-20 18:23:03,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-20 18:23:03,883 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 18:23:03,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:03,883 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 18:23:03,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 819 transitions. [2022-02-20 18:23:03,888 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 18:23:03,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 819 transitions. [2022-02-20 18:23:03,894 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 819 transitions. [2022-02-20 18:23:04,362 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 819 edges. 819 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:04,382 INFO L225 Difference]: With dead ends: 1009 [2022-02-20 18:23:04,383 INFO L226 Difference]: Without dead ends: 662 [2022-02-20 18:23:04,384 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 18:23:04,385 INFO L933 BasicCegarLoop]: 374 mSDtfsCounter, 235 mSDsluCounter, 283 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 235 SdHoareTripleChecker+Valid, 657 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 18:23:04,385 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [235 Valid, 657 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:23:04,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 662 states. [2022-02-20 18:23:04,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 662 to 645. [2022-02-20 18:23:04,408 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:04,409 INFO L82 GeneralOperation]: Start isEquivalent. First operand 662 states. Second operand has 645 states, 496 states have (on average 1.4576612903225807) internal successors, (723), 499 states have internal predecessors, (723), 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 18:23:04,410 INFO L74 IsIncluded]: Start isIncluded. First operand 662 states. Second operand has 645 states, 496 states have (on average 1.4576612903225807) internal successors, (723), 499 states have internal predecessors, (723), 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 18:23:04,411 INFO L87 Difference]: Start difference. First operand 662 states. Second operand has 645 states, 496 states have (on average 1.4576612903225807) internal successors, (723), 499 states have internal predecessors, (723), 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 18:23:04,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:04,431 INFO L93 Difference]: Finished difference Result 662 states and 976 transitions. [2022-02-20 18:23:04,431 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 976 transitions. [2022-02-20 18:23:04,433 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:04,433 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:04,435 INFO L74 IsIncluded]: Start isIncluded. First operand has 645 states, 496 states have (on average 1.4576612903225807) internal successors, (723), 499 states have internal predecessors, (723), 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 662 states. [2022-02-20 18:23:04,436 INFO L87 Difference]: Start difference. First operand has 645 states, 496 states have (on average 1.4576612903225807) internal successors, (723), 499 states have internal predecessors, (723), 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 662 states. [2022-02-20 18:23:04,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:04,456 INFO L93 Difference]: Finished difference Result 662 states and 976 transitions. [2022-02-20 18:23:04,456 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 976 transitions. [2022-02-20 18:23:04,458 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:04,458 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:04,458 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:04,458 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:04,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 645 states, 496 states have (on average 1.4576612903225807) internal successors, (723), 499 states have internal predecessors, (723), 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 18:23:04,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 645 states and 957 transitions. [2022-02-20 18:23:04,480 INFO L78 Accepts]: Start accepts. Automaton has 645 states and 957 transitions. Word has length 72 [2022-02-20 18:23:04,480 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:04,480 INFO L470 AbstractCegarLoop]: Abstraction has 645 states and 957 transitions. [2022-02-20 18:23:04,481 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 18:23:04,481 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 957 transitions. [2022-02-20 18:23:04,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-02-20 18:23:04,481 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:04,482 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 18:23:04,482 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-20 18:23:04,482 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:04,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:04,482 INFO L85 PathProgramCache]: Analyzing trace with hash 477050637, now seen corresponding path program 1 times [2022-02-20 18:23:04,483 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:04,483 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [772945802] [2022-02-20 18:23:04,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:04,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:04,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:04,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:04,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:04,549 INFO L290 TraceCheckUtils]: 0: Hoare triple {9637#true} ~cond := #in~cond; {9637#true} is VALID [2022-02-20 18:23:04,550 INFO L290 TraceCheckUtils]: 1: Hoare triple {9637#true} assume !(0 == ~cond); {9637#true} is VALID [2022-02-20 18:23:04,550 INFO L290 TraceCheckUtils]: 2: Hoare triple {9637#true} assume true; {9637#true} is VALID [2022-02-20 18:23:04,550 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {9637#true} {9639#(<= (+ ~nomsg~0 1) 0)} #624#return; {9639#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:04,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 18:23:04,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:04,554 INFO L290 TraceCheckUtils]: 0: Hoare triple {9637#true} ~index := #in~index; {9637#true} is VALID [2022-02-20 18:23:04,554 INFO L290 TraceCheckUtils]: 1: Hoare triple {9637#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {9637#true} is VALID [2022-02-20 18:23:04,554 INFO L290 TraceCheckUtils]: 2: Hoare triple {9637#true} assume true; {9637#true} is VALID [2022-02-20 18:23:04,554 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {9637#true} {9644#(<= (+ ~s1p_old~0 1) 0)} #630#return; {9644#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-02-20 18:23:04,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:04,557 INFO L290 TraceCheckUtils]: 0: Hoare triple {9637#true} ~cond := #in~cond; {9637#true} is VALID [2022-02-20 18:23:04,557 INFO L290 TraceCheckUtils]: 1: Hoare triple {9637#true} assume !(0 == ~cond); {9637#true} is VALID [2022-02-20 18:23:04,558 INFO L290 TraceCheckUtils]: 2: Hoare triple {9637#true} assume true; {9637#true} is VALID [2022-02-20 18:23:04,558 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {9637#true} {9638#false} #632#return; {9638#false} is VALID [2022-02-20 18:23:04,559 INFO L290 TraceCheckUtils]: 0: Hoare triple {9637#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; {9639#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:04,559 INFO L290 TraceCheckUtils]: 1: Hoare triple {9639#(<= (+ ~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; {9639#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:04,559 INFO L290 TraceCheckUtils]: 2: Hoare triple {9639#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~side1Failed_History_0~0 % 256); {9639#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:04,559 INFO L290 TraceCheckUtils]: 3: Hoare triple {9639#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~side2Failed_History_0~0 % 256); {9639#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:04,560 INFO L290 TraceCheckUtils]: 4: Hoare triple {9639#(<= (+ ~nomsg~0 1) 0)} assume !(-2 != ~active_side_History_0~0); {9639#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:04,560 INFO L290 TraceCheckUtils]: 5: Hoare triple {9639#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~manual_selection_History_0~0); {9639#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:04,560 INFO L290 TraceCheckUtils]: 6: Hoare triple {9639#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~side1Failed_History_1~0 % 256); {9639#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:04,561 INFO L290 TraceCheckUtils]: 7: Hoare triple {9639#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~side2Failed_History_1~0 % 256); {9639#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:04,561 INFO L290 TraceCheckUtils]: 8: Hoare triple {9639#(<= (+ ~nomsg~0 1) 0)} assume !(-2 != ~active_side_History_1~0); {9639#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:04,561 INFO L290 TraceCheckUtils]: 9: Hoare triple {9639#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~manual_selection_History_1~0); {9639#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:04,561 INFO L290 TraceCheckUtils]: 10: Hoare triple {9639#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~side1Failed_History_2~0 % 256); {9639#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:04,562 INFO L290 TraceCheckUtils]: 11: Hoare triple {9639#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~side2Failed_History_2~0 % 256); {9639#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:04,562 INFO L290 TraceCheckUtils]: 12: Hoare triple {9639#(<= (+ ~nomsg~0 1) 0)} assume !(-2 != ~active_side_History_2~0); {9639#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:04,562 INFO L290 TraceCheckUtils]: 13: Hoare triple {9639#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {9639#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:04,563 INFO L290 TraceCheckUtils]: 14: Hoare triple {9639#(<= (+ ~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; {9639#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:04,563 INFO L272 TraceCheckUtils]: 15: Hoare triple {9639#(<= (+ ~nomsg~0 1) 0)} call assume_abort_if_not(main_~i2~0#1); {9637#true} is VALID [2022-02-20 18:23:04,563 INFO L290 TraceCheckUtils]: 16: Hoare triple {9637#true} ~cond := #in~cond; {9637#true} is VALID [2022-02-20 18:23:04,563 INFO L290 TraceCheckUtils]: 17: Hoare triple {9637#true} assume !(0 == ~cond); {9637#true} is VALID [2022-02-20 18:23:04,563 INFO L290 TraceCheckUtils]: 18: Hoare triple {9637#true} assume true; {9637#true} is VALID [2022-02-20 18:23:04,563 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {9637#true} {9639#(<= (+ ~nomsg~0 1) 0)} #624#return; {9639#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:04,564 INFO L290 TraceCheckUtils]: 20: Hoare triple {9639#(<= (+ ~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; {9644#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,564 INFO L290 TraceCheckUtils]: 21: Hoare triple {9644#(<= (+ ~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; {9644#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,565 INFO L290 TraceCheckUtils]: 22: Hoare triple {9644#(<= (+ ~s1p_old~0 1) 0)} assume { :end_inline_write_manual_selection_history } true; {9644#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,565 INFO L290 TraceCheckUtils]: 23: Hoare triple {9644#(<= (+ ~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; {9644#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,565 INFO L290 TraceCheckUtils]: 24: Hoare triple {9644#(<= (+ ~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; {9644#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,565 INFO L290 TraceCheckUtils]: 25: Hoare triple {9644#(<= (+ ~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; {9644#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,566 INFO L290 TraceCheckUtils]: 26: Hoare triple {9644#(<= (+ ~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; {9644#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,566 INFO L290 TraceCheckUtils]: 27: Hoare triple {9644#(<= (+ ~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; {9644#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,566 INFO L290 TraceCheckUtils]: 28: Hoare triple {9644#(<= (+ ~s1p_old~0 1) 0)} assume { :end_inline_write_side1_failed_history } true; {9644#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,566 INFO L290 TraceCheckUtils]: 29: Hoare triple {9644#(<= (+ ~s1p_old~0 1) 0)} assume 0 != ~side1Failed~0 % 256; {9644#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,567 INFO L290 TraceCheckUtils]: 30: Hoare triple {9644#(<= (+ ~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; {9644#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,567 INFO L290 TraceCheckUtils]: 31: Hoare triple {9644#(<= (+ ~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; {9644#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,567 INFO L290 TraceCheckUtils]: 32: Hoare triple {9644#(<= (+ ~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; {9644#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,568 INFO L290 TraceCheckUtils]: 33: Hoare triple {9644#(<= (+ ~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; {9644#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,568 INFO L290 TraceCheckUtils]: 34: Hoare triple {9644#(<= (+ ~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; {9644#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,568 INFO L290 TraceCheckUtils]: 35: Hoare triple {9644#(<= (+ ~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; {9644#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,568 INFO L290 TraceCheckUtils]: 36: Hoare triple {9644#(<= (+ ~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; {9644#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,569 INFO L290 TraceCheckUtils]: 37: Hoare triple {9644#(<= (+ ~s1p_old~0 1) 0)} assume { :end_inline_write_side2_failed_history } true; {9644#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,569 INFO L290 TraceCheckUtils]: 38: Hoare triple {9644#(<= (+ ~s1p_old~0 1) 0)} assume 0 != ~side2Failed~0 % 256; {9644#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,571 INFO L290 TraceCheckUtils]: 39: Hoare triple {9644#(<= (+ ~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; {9644#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,571 INFO L290 TraceCheckUtils]: 40: Hoare triple {9644#(<= (+ ~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; {9644#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,571 INFO L290 TraceCheckUtils]: 41: Hoare triple {9644#(<= (+ ~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; {9644#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,572 INFO L290 TraceCheckUtils]: 42: Hoare triple {9644#(<= (+ ~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; {9644#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,572 INFO L290 TraceCheckUtils]: 43: Hoare triple {9644#(<= (+ ~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; {9644#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,572 INFO L290 TraceCheckUtils]: 44: Hoare triple {9644#(<= (+ ~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; {9644#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,572 INFO L290 TraceCheckUtils]: 45: Hoare triple {9644#(<= (+ ~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; {9644#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,573 INFO L272 TraceCheckUtils]: 46: Hoare triple {9644#(<= (+ ~s1p_old~0 1) 0)} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {9637#true} is VALID [2022-02-20 18:23:04,573 INFO L290 TraceCheckUtils]: 47: Hoare triple {9637#true} ~index := #in~index; {9637#true} is VALID [2022-02-20 18:23:04,573 INFO L290 TraceCheckUtils]: 48: Hoare triple {9637#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {9637#true} is VALID [2022-02-20 18:23:04,573 INFO L290 TraceCheckUtils]: 49: Hoare triple {9637#true} assume true; {9637#true} is VALID [2022-02-20 18:23:04,573 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {9637#true} {9644#(<= (+ ~s1p_old~0 1) 0)} #630#return; {9644#(<= (+ ~s1p_old~0 1) 0)} is VALID [2022-02-20 18:23:04,574 INFO L290 TraceCheckUtils]: 51: Hoare triple {9644#(<= (+ ~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; {9649#(<= (+ |ULTIMATE.start_Pendulum_prism_task_each_pals_period_~side1~2#1| 1) 0)} is VALID [2022-02-20 18:23:04,574 INFO L290 TraceCheckUtils]: 52: Hoare triple {9649#(<= (+ |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; {9638#false} is VALID [2022-02-20 18:23:04,574 INFO L290 TraceCheckUtils]: 53: Hoare triple {9638#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; {9638#false} is VALID [2022-02-20 18:23:04,575 INFO L290 TraceCheckUtils]: 54: Hoare triple {9638#false} assume { :end_inline_write_active_side_history } true; {9638#false} is VALID [2022-02-20 18:23:04,575 INFO L290 TraceCheckUtils]: 55: Hoare triple {9638#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; {9638#false} is VALID [2022-02-20 18:23:04,575 INFO L290 TraceCheckUtils]: 56: Hoare triple {9638#false} assume !(0 == ~side1Failed~0 % 256); {9638#false} is VALID [2022-02-20 18:23:04,575 INFO L290 TraceCheckUtils]: 57: Hoare triple {9638#false} assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; {9638#false} is VALID [2022-02-20 18:23:04,575 INFO L272 TraceCheckUtils]: 58: Hoare triple {9638#false} call assume_abort_if_not((if 0 == check_~tmp~3#1 then 0 else 1) % 256); {9637#true} is VALID [2022-02-20 18:23:04,575 INFO L290 TraceCheckUtils]: 59: Hoare triple {9637#true} ~cond := #in~cond; {9637#true} is VALID [2022-02-20 18:23:04,575 INFO L290 TraceCheckUtils]: 60: Hoare triple {9637#true} assume !(0 == ~cond); {9637#true} is VALID [2022-02-20 18:23:04,575 INFO L290 TraceCheckUtils]: 61: Hoare triple {9637#true} assume true; {9637#true} is VALID [2022-02-20 18:23:04,575 INFO L284 TraceCheckUtils]: 62: Hoare quadruple {9637#true} {9638#false} #632#return; {9638#false} is VALID [2022-02-20 18:23:04,575 INFO L272 TraceCheckUtils]: 63: Hoare triple {9638#false} call check_#t~ret24#1 := read_manual_selection_history(1); {9638#false} is VALID [2022-02-20 18:23:04,575 INFO L290 TraceCheckUtils]: 64: Hoare triple {9638#false} ~index := #in~index; {9638#false} is VALID [2022-02-20 18:23:04,576 INFO L290 TraceCheckUtils]: 65: Hoare triple {9638#false} assume !(0 == ~index % 256); {9638#false} is VALID [2022-02-20 18:23:04,576 INFO L290 TraceCheckUtils]: 66: Hoare triple {9638#false} assume !(1 == ~index % 256); {9638#false} is VALID [2022-02-20 18:23:04,576 INFO L290 TraceCheckUtils]: 67: Hoare triple {9638#false} assume !(2 == ~index % 256); {9638#false} is VALID [2022-02-20 18:23:04,576 INFO L272 TraceCheckUtils]: 68: Hoare triple {9638#false} call assert(0); {9638#false} is VALID [2022-02-20 18:23:04,576 INFO L290 TraceCheckUtils]: 69: Hoare triple {9638#false} ~arg := #in~arg; {9638#false} is VALID [2022-02-20 18:23:04,576 INFO L290 TraceCheckUtils]: 70: Hoare triple {9638#false} assume 0 == ~arg % 256; {9638#false} is VALID [2022-02-20 18:23:04,576 INFO L290 TraceCheckUtils]: 71: Hoare triple {9638#false} assume !false; {9638#false} is VALID [2022-02-20 18:23:04,576 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 18:23:04,576 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:04,576 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [772945802] [2022-02-20 18:23:04,577 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [772945802] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:04,577 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:04,577 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 18:23:04,577 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1884919024] [2022-02-20 18:23:04,577 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:04,577 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 18:23:04,577 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:04,577 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 18:23:04,615 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 18:23:04,615 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:23:04,615 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:04,616 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:23:04,617 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:23:04,617 INFO L87 Difference]: Start difference. First operand 645 states and 957 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 18:23:05,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:05,965 INFO L93 Difference]: Finished difference Result 1805 states and 2723 transitions. [2022-02-20 18:23:05,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 18:23:05,966 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 18:23:05,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:05,966 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 18:23:05,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 876 transitions. [2022-02-20 18:23:05,972 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 18:23:05,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 876 transitions. [2022-02-20 18:23:05,978 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 876 transitions. [2022-02-20 18:23:06,482 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 876 edges. 876 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:06,538 INFO L225 Difference]: With dead ends: 1805 [2022-02-20 18:23:06,539 INFO L226 Difference]: Without dead ends: 1177 [2022-02-20 18:23:06,540 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 18:23:06,541 INFO L933 BasicCegarLoop]: 289 mSDtfsCounter, 786 mSDsluCounter, 489 mSDsCounter, 0 mSdLazyCounter, 225 mSolverCounterSat, 69 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 786 SdHoareTripleChecker+Valid, 778 SdHoareTripleChecker+Invalid, 294 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 69 IncrementalHoareTripleChecker+Valid, 225 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-20 18:23:06,541 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [786 Valid, 778 Invalid, 294 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [69 Valid, 225 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-20 18:23:06,542 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1177 states. [2022-02-20 18:23:06,765 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1177 to 770. [2022-02-20 18:23:06,765 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:06,767 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1177 states. Second operand has 770 states, 608 states have (on average 1.4358552631578947) internal successors, (873), 611 states have internal predecessors, (873), 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 18:23:06,768 INFO L74 IsIncluded]: Start isIncluded. First operand 1177 states. Second operand has 770 states, 608 states have (on average 1.4358552631578947) internal successors, (873), 611 states have internal predecessors, (873), 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 18:23:06,769 INFO L87 Difference]: Start difference. First operand 1177 states. Second operand has 770 states, 608 states have (on average 1.4358552631578947) internal successors, (873), 611 states have internal predecessors, (873), 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 18:23:06,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:06,817 INFO L93 Difference]: Finished difference Result 1177 states and 1776 transitions. [2022-02-20 18:23:06,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1776 transitions. [2022-02-20 18:23:06,820 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:06,820 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:06,822 INFO L74 IsIncluded]: Start isIncluded. First operand has 770 states, 608 states have (on average 1.4358552631578947) internal successors, (873), 611 states have internal predecessors, (873), 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 1177 states. [2022-02-20 18:23:06,824 INFO L87 Difference]: Start difference. First operand has 770 states, 608 states have (on average 1.4358552631578947) internal successors, (873), 611 states have internal predecessors, (873), 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 1177 states. [2022-02-20 18:23:06,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:06,873 INFO L93 Difference]: Finished difference Result 1177 states and 1776 transitions. [2022-02-20 18:23:06,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1776 transitions. [2022-02-20 18:23:06,876 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:06,877 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:06,877 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:06,877 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:06,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 770 states, 608 states have (on average 1.4358552631578947) internal successors, (873), 611 states have internal predecessors, (873), 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 18:23:06,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 770 states and 1121 transitions. [2022-02-20 18:23:06,910 INFO L78 Accepts]: Start accepts. Automaton has 770 states and 1121 transitions. Word has length 72 [2022-02-20 18:23:06,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:06,910 INFO L470 AbstractCegarLoop]: Abstraction has 770 states and 1121 transitions. [2022-02-20 18:23:06,910 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 18:23:06,911 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1121 transitions. [2022-02-20 18:23:06,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-02-20 18:23:06,911 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:06,912 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 18:23:06,912 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-20 18:23:06,912 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:06,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:06,912 INFO L85 PathProgramCache]: Analyzing trace with hash -221882142, now seen corresponding path program 1 times [2022-02-20 18:23:06,912 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:06,913 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1581387131] [2022-02-20 18:23:06,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:06,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:06,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:06,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:06,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:06,995 INFO L290 TraceCheckUtils]: 0: Hoare triple {15355#true} ~cond := #in~cond; {15355#true} is VALID [2022-02-20 18:23:06,996 INFO L290 TraceCheckUtils]: 1: Hoare triple {15355#true} assume !(0 == ~cond); {15355#true} is VALID [2022-02-20 18:23:06,996 INFO L290 TraceCheckUtils]: 2: Hoare triple {15355#true} assume true; {15355#true} is VALID [2022-02-20 18:23:06,997 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15355#true} {15357#(<= (+ ~nomsg~0 1) 0)} #624#return; {15357#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:06,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 18:23:06,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:07,001 INFO L290 TraceCheckUtils]: 0: Hoare triple {15355#true} ~index := #in~index; {15355#true} is VALID [2022-02-20 18:23:07,001 INFO L290 TraceCheckUtils]: 1: Hoare triple {15355#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {15355#true} is VALID [2022-02-20 18:23:07,001 INFO L290 TraceCheckUtils]: 2: Hoare triple {15355#true} assume true; {15355#true} is VALID [2022-02-20 18:23:07,002 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15355#true} {15362#(<= (+ ~s2p_old~0 1) 0)} #630#return; {15362#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:07,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-02-20 18:23:07,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:07,005 INFO L290 TraceCheckUtils]: 0: Hoare triple {15355#true} ~cond := #in~cond; {15355#true} is VALID [2022-02-20 18:23:07,005 INFO L290 TraceCheckUtils]: 1: Hoare triple {15355#true} assume !(0 == ~cond); {15355#true} is VALID [2022-02-20 18:23:07,005 INFO L290 TraceCheckUtils]: 2: Hoare triple {15355#true} assume true; {15355#true} is VALID [2022-02-20 18:23:07,005 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15355#true} {15356#false} #632#return; {15356#false} is VALID [2022-02-20 18:23:07,006 INFO L290 TraceCheckUtils]: 0: Hoare triple {15355#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; {15357#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:07,007 INFO L290 TraceCheckUtils]: 1: Hoare triple {15357#(<= (+ ~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; {15357#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:07,007 INFO L290 TraceCheckUtils]: 2: Hoare triple {15357#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~side1Failed_History_0~0 % 256); {15357#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:07,007 INFO L290 TraceCheckUtils]: 3: Hoare triple {15357#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~side2Failed_History_0~0 % 256); {15357#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:07,008 INFO L290 TraceCheckUtils]: 4: Hoare triple {15357#(<= (+ ~nomsg~0 1) 0)} assume !(-2 != ~active_side_History_0~0); {15357#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:07,008 INFO L290 TraceCheckUtils]: 5: Hoare triple {15357#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~manual_selection_History_0~0); {15357#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:07,008 INFO L290 TraceCheckUtils]: 6: Hoare triple {15357#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~side1Failed_History_1~0 % 256); {15357#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:07,008 INFO L290 TraceCheckUtils]: 7: Hoare triple {15357#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~side2Failed_History_1~0 % 256); {15357#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:07,009 INFO L290 TraceCheckUtils]: 8: Hoare triple {15357#(<= (+ ~nomsg~0 1) 0)} assume !(-2 != ~active_side_History_1~0); {15357#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:07,009 INFO L290 TraceCheckUtils]: 9: Hoare triple {15357#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~manual_selection_History_1~0); {15357#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:07,009 INFO L290 TraceCheckUtils]: 10: Hoare triple {15357#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~side1Failed_History_2~0 % 256); {15357#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:07,010 INFO L290 TraceCheckUtils]: 11: Hoare triple {15357#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~side2Failed_History_2~0 % 256); {15357#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:07,010 INFO L290 TraceCheckUtils]: 12: Hoare triple {15357#(<= (+ ~nomsg~0 1) 0)} assume !(-2 != ~active_side_History_2~0); {15357#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:07,010 INFO L290 TraceCheckUtils]: 13: Hoare triple {15357#(<= (+ ~nomsg~0 1) 0)} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {15357#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:07,010 INFO L290 TraceCheckUtils]: 14: Hoare triple {15357#(<= (+ ~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; {15357#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:07,011 INFO L272 TraceCheckUtils]: 15: Hoare triple {15357#(<= (+ ~nomsg~0 1) 0)} call assume_abort_if_not(main_~i2~0#1); {15355#true} is VALID [2022-02-20 18:23:07,011 INFO L290 TraceCheckUtils]: 16: Hoare triple {15355#true} ~cond := #in~cond; {15355#true} is VALID [2022-02-20 18:23:07,012 INFO L290 TraceCheckUtils]: 17: Hoare triple {15355#true} assume !(0 == ~cond); {15355#true} is VALID [2022-02-20 18:23:07,012 INFO L290 TraceCheckUtils]: 18: Hoare triple {15355#true} assume true; {15355#true} is VALID [2022-02-20 18:23:07,012 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {15355#true} {15357#(<= (+ ~nomsg~0 1) 0)} #624#return; {15357#(<= (+ ~nomsg~0 1) 0)} is VALID [2022-02-20 18:23:07,013 INFO L290 TraceCheckUtils]: 20: Hoare triple {15357#(<= (+ ~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; {15362#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:07,013 INFO L290 TraceCheckUtils]: 21: Hoare triple {15362#(<= (+ ~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; {15362#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:07,013 INFO L290 TraceCheckUtils]: 22: Hoare triple {15362#(<= (+ ~s2p_old~0 1) 0)} assume { :end_inline_write_manual_selection_history } true; {15362#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:07,014 INFO L290 TraceCheckUtils]: 23: Hoare triple {15362#(<= (+ ~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; {15362#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:07,014 INFO L290 TraceCheckUtils]: 24: Hoare triple {15362#(<= (+ ~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; {15362#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:07,014 INFO L290 TraceCheckUtils]: 25: Hoare triple {15362#(<= (+ ~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; {15362#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:07,014 INFO L290 TraceCheckUtils]: 26: Hoare triple {15362#(<= (+ ~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; {15362#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:07,015 INFO L290 TraceCheckUtils]: 27: Hoare triple {15362#(<= (+ ~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; {15362#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:07,015 INFO L290 TraceCheckUtils]: 28: Hoare triple {15362#(<= (+ ~s2p_old~0 1) 0)} assume { :end_inline_write_side1_failed_history } true; {15362#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:07,015 INFO L290 TraceCheckUtils]: 29: Hoare triple {15362#(<= (+ ~s2p_old~0 1) 0)} assume 0 != ~side1Failed~0 % 256; {15362#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:07,016 INFO L290 TraceCheckUtils]: 30: Hoare triple {15362#(<= (+ ~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; {15362#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:07,016 INFO L290 TraceCheckUtils]: 31: Hoare triple {15362#(<= (+ ~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; {15362#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:07,016 INFO L290 TraceCheckUtils]: 32: Hoare triple {15362#(<= (+ ~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; {15362#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:07,017 INFO L290 TraceCheckUtils]: 33: Hoare triple {15362#(<= (+ ~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; {15362#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:07,017 INFO L290 TraceCheckUtils]: 34: Hoare triple {15362#(<= (+ ~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; {15362#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:07,017 INFO L290 TraceCheckUtils]: 35: Hoare triple {15362#(<= (+ ~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; {15362#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:07,017 INFO L290 TraceCheckUtils]: 36: Hoare triple {15362#(<= (+ ~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; {15362#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:07,018 INFO L290 TraceCheckUtils]: 37: Hoare triple {15362#(<= (+ ~s2p_old~0 1) 0)} assume { :end_inline_write_side2_failed_history } true; {15362#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:07,018 INFO L290 TraceCheckUtils]: 38: Hoare triple {15362#(<= (+ ~s2p_old~0 1) 0)} assume 0 != ~side2Failed~0 % 256; {15362#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:07,018 INFO L290 TraceCheckUtils]: 39: Hoare triple {15362#(<= (+ ~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; {15362#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:07,019 INFO L290 TraceCheckUtils]: 40: Hoare triple {15362#(<= (+ ~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; {15362#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:07,019 INFO L290 TraceCheckUtils]: 41: Hoare triple {15362#(<= (+ ~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; {15362#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:07,019 INFO L290 TraceCheckUtils]: 42: Hoare triple {15362#(<= (+ ~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; {15362#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:07,020 INFO L290 TraceCheckUtils]: 43: Hoare triple {15362#(<= (+ ~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; {15362#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:07,020 INFO L290 TraceCheckUtils]: 44: Hoare triple {15362#(<= (+ ~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; {15362#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:07,020 INFO L290 TraceCheckUtils]: 45: Hoare triple {15362#(<= (+ ~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; {15362#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:07,020 INFO L272 TraceCheckUtils]: 46: Hoare triple {15362#(<= (+ ~s2p_old~0 1) 0)} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {15355#true} is VALID [2022-02-20 18:23:07,020 INFO L290 TraceCheckUtils]: 47: Hoare triple {15355#true} ~index := #in~index; {15355#true} is VALID [2022-02-20 18:23:07,020 INFO L290 TraceCheckUtils]: 48: Hoare triple {15355#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {15355#true} is VALID [2022-02-20 18:23:07,021 INFO L290 TraceCheckUtils]: 49: Hoare triple {15355#true} assume true; {15355#true} is VALID [2022-02-20 18:23:07,021 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {15355#true} {15362#(<= (+ ~s2p_old~0 1) 0)} #630#return; {15362#(<= (+ ~s2p_old~0 1) 0)} is VALID [2022-02-20 18:23:07,022 INFO L290 TraceCheckUtils]: 51: Hoare triple {15362#(<= (+ ~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; {15367#(<= (+ |ULTIMATE.start_Pendulum_prism_task_each_pals_period_~side2~2#1| 1) 0)} is VALID [2022-02-20 18:23:07,022 INFO L290 TraceCheckUtils]: 52: Hoare triple {15367#(<= (+ |ULTIMATE.start_Pendulum_prism_task_each_pals_period_~side2~2#1| 1) 0)} assume !(1 == Pendulum_prism_task_each_pals_period_~side1~2#1); {15367#(<= (+ |ULTIMATE.start_Pendulum_prism_task_each_pals_period_~side2~2#1| 1) 0)} is VALID [2022-02-20 18:23:07,022 INFO L290 TraceCheckUtils]: 53: Hoare triple {15367#(<= (+ |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; {15356#false} is VALID [2022-02-20 18:23:07,022 INFO L290 TraceCheckUtils]: 54: Hoare triple {15356#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; {15356#false} is VALID [2022-02-20 18:23:07,023 INFO L290 TraceCheckUtils]: 55: Hoare triple {15356#false} assume { :end_inline_write_active_side_history } true; {15356#false} is VALID [2022-02-20 18:23:07,023 INFO L290 TraceCheckUtils]: 56: Hoare triple {15356#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; {15356#false} is VALID [2022-02-20 18:23:07,023 INFO L290 TraceCheckUtils]: 57: Hoare triple {15356#false} assume !(0 == ~side1Failed~0 % 256); {15356#false} is VALID [2022-02-20 18:23:07,023 INFO L290 TraceCheckUtils]: 58: Hoare triple {15356#false} assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; {15356#false} is VALID [2022-02-20 18:23:07,023 INFO L272 TraceCheckUtils]: 59: Hoare triple {15356#false} call assume_abort_if_not((if 0 == check_~tmp~3#1 then 0 else 1) % 256); {15355#true} is VALID [2022-02-20 18:23:07,023 INFO L290 TraceCheckUtils]: 60: Hoare triple {15355#true} ~cond := #in~cond; {15355#true} is VALID [2022-02-20 18:23:07,023 INFO L290 TraceCheckUtils]: 61: Hoare triple {15355#true} assume !(0 == ~cond); {15355#true} is VALID [2022-02-20 18:23:07,023 INFO L290 TraceCheckUtils]: 62: Hoare triple {15355#true} assume true; {15355#true} is VALID [2022-02-20 18:23:07,024 INFO L284 TraceCheckUtils]: 63: Hoare quadruple {15355#true} {15356#false} #632#return; {15356#false} is VALID [2022-02-20 18:23:07,024 INFO L272 TraceCheckUtils]: 64: Hoare triple {15356#false} call check_#t~ret24#1 := read_manual_selection_history(1); {15356#false} is VALID [2022-02-20 18:23:07,024 INFO L290 TraceCheckUtils]: 65: Hoare triple {15356#false} ~index := #in~index; {15356#false} is VALID [2022-02-20 18:23:07,024 INFO L290 TraceCheckUtils]: 66: Hoare triple {15356#false} assume !(0 == ~index % 256); {15356#false} is VALID [2022-02-20 18:23:07,024 INFO L290 TraceCheckUtils]: 67: Hoare triple {15356#false} assume !(1 == ~index % 256); {15356#false} is VALID [2022-02-20 18:23:07,024 INFO L290 TraceCheckUtils]: 68: Hoare triple {15356#false} assume !(2 == ~index % 256); {15356#false} is VALID [2022-02-20 18:23:07,024 INFO L272 TraceCheckUtils]: 69: Hoare triple {15356#false} call assert(0); {15356#false} is VALID [2022-02-20 18:23:07,024 INFO L290 TraceCheckUtils]: 70: Hoare triple {15356#false} ~arg := #in~arg; {15356#false} is VALID [2022-02-20 18:23:07,025 INFO L290 TraceCheckUtils]: 71: Hoare triple {15356#false} assume 0 == ~arg % 256; {15356#false} is VALID [2022-02-20 18:23:07,025 INFO L290 TraceCheckUtils]: 72: Hoare triple {15356#false} assume !false; {15356#false} is VALID [2022-02-20 18:23:07,025 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 18:23:07,025 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:07,026 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1581387131] [2022-02-20 18:23:07,026 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1581387131] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:07,026 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:07,026 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-20 18:23:07,026 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1244189776] [2022-02-20 18:23:07,026 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:07,028 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 18:23:07,028 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:07,028 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 18:23:07,073 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 18:23:07,073 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-20 18:23:07,073 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:07,074 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-20 18:23:07,074 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-20 18:23:07,074 INFO L87 Difference]: Start difference. First operand 770 states and 1121 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 18:23:08,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:08,547 INFO L93 Difference]: Finished difference Result 1809 states and 2723 transitions. [2022-02-20 18:23:08,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-02-20 18:23:08,547 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 18:23:08,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:08,548 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 18:23:08,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 876 transitions. [2022-02-20 18:23:08,554 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 18:23:08,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 876 transitions. [2022-02-20 18:23:08,559 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 876 transitions. [2022-02-20 18:23:09,111 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 876 edges. 876 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:09,166 INFO L225 Difference]: With dead ends: 1809 [2022-02-20 18:23:09,166 INFO L226 Difference]: Without dead ends: 1181 [2022-02-20 18:23:09,169 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 18:23:09,172 INFO L933 BasicCegarLoop]: 289 mSDtfsCounter, 783 mSDsluCounter, 491 mSDsCounter, 0 mSdLazyCounter, 225 mSolverCounterSat, 69 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 783 SdHoareTripleChecker+Valid, 780 SdHoareTripleChecker+Invalid, 294 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 69 IncrementalHoareTripleChecker+Valid, 225 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-20 18:23:09,172 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [783 Valid, 780 Invalid, 294 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [69 Valid, 225 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-20 18:23:09,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1181 states. [2022-02-20 18:23:09,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1181 to 778. [2022-02-20 18:23:09,428 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:09,429 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1181 states. Second operand has 778 states, 616 states have (on average 1.4301948051948052) internal successors, (881), 619 states have internal predecessors, (881), 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 18:23:09,430 INFO L74 IsIncluded]: Start isIncluded. First operand 1181 states. Second operand has 778 states, 616 states have (on average 1.4301948051948052) internal successors, (881), 619 states have internal predecessors, (881), 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 18:23:09,431 INFO L87 Difference]: Start difference. First operand 1181 states. Second operand has 778 states, 616 states have (on average 1.4301948051948052) internal successors, (881), 619 states have internal predecessors, (881), 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 18:23:09,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:09,479 INFO L93 Difference]: Finished difference Result 1181 states and 1776 transitions. [2022-02-20 18:23:09,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1776 transitions. [2022-02-20 18:23:09,484 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:09,484 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:09,485 INFO L74 IsIncluded]: Start isIncluded. First operand has 778 states, 616 states have (on average 1.4301948051948052) internal successors, (881), 619 states have internal predecessors, (881), 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 1181 states. [2022-02-20 18:23:09,498 INFO L87 Difference]: Start difference. First operand has 778 states, 616 states have (on average 1.4301948051948052) internal successors, (881), 619 states have internal predecessors, (881), 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 1181 states. [2022-02-20 18:23:09,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:09,547 INFO L93 Difference]: Finished difference Result 1181 states and 1776 transitions. [2022-02-20 18:23:09,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1776 transitions. [2022-02-20 18:23:09,550 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:09,551 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:09,551 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:09,551 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:09,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 778 states, 616 states have (on average 1.4301948051948052) internal successors, (881), 619 states have internal predecessors, (881), 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 18:23:09,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 778 states and 1129 transitions. [2022-02-20 18:23:09,591 INFO L78 Accepts]: Start accepts. Automaton has 778 states and 1129 transitions. Word has length 73 [2022-02-20 18:23:09,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:09,591 INFO L470 AbstractCegarLoop]: Abstraction has 778 states and 1129 transitions. [2022-02-20 18:23:09,591 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 18:23:09,591 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1129 transitions. [2022-02-20 18:23:09,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-02-20 18:23:09,592 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:09,592 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] [2022-02-20 18:23:09,592 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-20 18:23:09,593 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:09,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:09,593 INFO L85 PathProgramCache]: Analyzing trace with hash -1379275244, now seen corresponding path program 1 times [2022-02-20 18:23:09,593 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:09,593 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1388238991] [2022-02-20 18:23:09,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:09,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:09,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:09,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:09,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:09,682 INFO L290 TraceCheckUtils]: 0: Hoare triple {21097#true} ~cond := #in~cond; {21097#true} is VALID [2022-02-20 18:23:09,683 INFO L290 TraceCheckUtils]: 1: Hoare triple {21097#true} assume !(0 == ~cond); {21097#true} is VALID [2022-02-20 18:23:09,683 INFO L290 TraceCheckUtils]: 2: Hoare triple {21097#true} assume true; {21097#true} is VALID [2022-02-20 18:23:09,683 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21097#true} {21097#true} #624#return; {21097#true} is VALID [2022-02-20 18:23:09,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 18:23:09,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:09,688 INFO L290 TraceCheckUtils]: 0: Hoare triple {21097#true} ~index := #in~index; {21097#true} is VALID [2022-02-20 18:23:09,688 INFO L290 TraceCheckUtils]: 1: Hoare triple {21097#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {21097#true} is VALID [2022-02-20 18:23:09,688 INFO L290 TraceCheckUtils]: 2: Hoare triple {21097#true} assume true; {21097#true} is VALID [2022-02-20 18:23:09,689 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21097#true} {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} #630#return; {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} is VALID [2022-02-20 18:23:09,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-02-20 18:23:09,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:09,697 INFO L290 TraceCheckUtils]: 0: Hoare triple {21097#true} ~cond := #in~cond; {21097#true} is VALID [2022-02-20 18:23:09,697 INFO L290 TraceCheckUtils]: 1: Hoare triple {21097#true} assume !(0 == ~cond); {21097#true} is VALID [2022-02-20 18:23:09,697 INFO L290 TraceCheckUtils]: 2: Hoare triple {21097#true} assume true; {21097#true} is VALID [2022-02-20 18:23:09,699 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21097#true} {21098#false} #632#return; {21098#false} is VALID [2022-02-20 18:23:09,699 INFO L290 TraceCheckUtils]: 0: Hoare triple {21097#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; {21097#true} is VALID [2022-02-20 18:23:09,699 INFO L290 TraceCheckUtils]: 1: Hoare triple {21097#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; {21097#true} is VALID [2022-02-20 18:23:09,701 INFO L290 TraceCheckUtils]: 2: Hoare triple {21097#true} assume !(0 != ~side1Failed_History_0~0 % 256); {21097#true} is VALID [2022-02-20 18:23:09,701 INFO L290 TraceCheckUtils]: 3: Hoare triple {21097#true} assume !(0 != ~side2Failed_History_0~0 % 256); {21097#true} is VALID [2022-02-20 18:23:09,701 INFO L290 TraceCheckUtils]: 4: Hoare triple {21097#true} assume !(-2 != ~active_side_History_0~0); {21097#true} is VALID [2022-02-20 18:23:09,702 INFO L290 TraceCheckUtils]: 5: Hoare triple {21097#true} assume !(0 != ~manual_selection_History_0~0); {21097#true} is VALID [2022-02-20 18:23:09,702 INFO L290 TraceCheckUtils]: 6: Hoare triple {21097#true} assume !(0 != ~side1Failed_History_1~0 % 256); {21097#true} is VALID [2022-02-20 18:23:09,702 INFO L290 TraceCheckUtils]: 7: Hoare triple {21097#true} assume !(0 != ~side2Failed_History_1~0 % 256); {21097#true} is VALID [2022-02-20 18:23:09,704 INFO L290 TraceCheckUtils]: 8: Hoare triple {21097#true} assume !(-2 != ~active_side_History_1~0); {21097#true} is VALID [2022-02-20 18:23:09,704 INFO L290 TraceCheckUtils]: 9: Hoare triple {21097#true} assume !(0 != ~manual_selection_History_1~0); {21097#true} is VALID [2022-02-20 18:23:09,705 INFO L290 TraceCheckUtils]: 10: Hoare triple {21097#true} assume !(0 != ~side1Failed_History_2~0 % 256); {21097#true} is VALID [2022-02-20 18:23:09,705 INFO L290 TraceCheckUtils]: 11: Hoare triple {21097#true} assume !(0 != ~side2Failed_History_2~0 % 256); {21097#true} is VALID [2022-02-20 18:23:09,705 INFO L290 TraceCheckUtils]: 12: Hoare triple {21097#true} assume !(-2 != ~active_side_History_2~0); {21097#true} is VALID [2022-02-20 18:23:09,705 INFO L290 TraceCheckUtils]: 13: Hoare triple {21097#true} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {21097#true} is VALID [2022-02-20 18:23:09,705 INFO L290 TraceCheckUtils]: 14: Hoare triple {21097#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; {21097#true} is VALID [2022-02-20 18:23:09,705 INFO L272 TraceCheckUtils]: 15: Hoare triple {21097#true} call assume_abort_if_not(main_~i2~0#1); {21097#true} is VALID [2022-02-20 18:23:09,705 INFO L290 TraceCheckUtils]: 16: Hoare triple {21097#true} ~cond := #in~cond; {21097#true} is VALID [2022-02-20 18:23:09,705 INFO L290 TraceCheckUtils]: 17: Hoare triple {21097#true} assume !(0 == ~cond); {21097#true} is VALID [2022-02-20 18:23:09,705 INFO L290 TraceCheckUtils]: 18: Hoare triple {21097#true} assume true; {21097#true} is VALID [2022-02-20 18:23:09,706 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {21097#true} {21097#true} #624#return; {21097#true} is VALID [2022-02-20 18:23:09,706 INFO L290 TraceCheckUtils]: 20: Hoare triple {21097#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; {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} is VALID [2022-02-20 18:23:09,707 INFO L290 TraceCheckUtils]: 21: Hoare triple {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~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; {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} is VALID [2022-02-20 18:23:09,707 INFO L290 TraceCheckUtils]: 22: Hoare triple {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} assume { :end_inline_write_manual_selection_history } true; {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} is VALID [2022-02-20 18:23:09,707 INFO L290 TraceCheckUtils]: 23: Hoare triple {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~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; {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} is VALID [2022-02-20 18:23:09,708 INFO L290 TraceCheckUtils]: 24: Hoare triple {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~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; {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} is VALID [2022-02-20 18:23:09,708 INFO L290 TraceCheckUtils]: 25: Hoare triple {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~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; {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} is VALID [2022-02-20 18:23:09,709 INFO L290 TraceCheckUtils]: 26: Hoare triple {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~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; {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} is VALID [2022-02-20 18:23:09,709 INFO L290 TraceCheckUtils]: 27: Hoare triple {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~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; {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} is VALID [2022-02-20 18:23:09,709 INFO L290 TraceCheckUtils]: 28: Hoare triple {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} assume { :end_inline_write_side1_failed_history } true; {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} is VALID [2022-02-20 18:23:09,710 INFO L290 TraceCheckUtils]: 29: Hoare triple {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} assume 0 != ~side1Failed~0 % 256; {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} is VALID [2022-02-20 18:23:09,710 INFO L290 TraceCheckUtils]: 30: Hoare triple {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} is VALID [2022-02-20 18:23:09,710 INFO L290 TraceCheckUtils]: 31: Hoare triple {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~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; {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} is VALID [2022-02-20 18:23:09,711 INFO L290 TraceCheckUtils]: 32: Hoare triple {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} is VALID [2022-02-20 18:23:09,711 INFO L290 TraceCheckUtils]: 33: Hoare triple {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~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; {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} is VALID [2022-02-20 18:23:09,711 INFO L290 TraceCheckUtils]: 34: Hoare triple {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} is VALID [2022-02-20 18:23:09,712 INFO L290 TraceCheckUtils]: 35: Hoare triple {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~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; {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} is VALID [2022-02-20 18:23:09,712 INFO L290 TraceCheckUtils]: 36: Hoare triple {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~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; {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} is VALID [2022-02-20 18:23:09,713 INFO L290 TraceCheckUtils]: 37: Hoare triple {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} assume { :end_inline_write_side2_failed_history } true; {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} is VALID [2022-02-20 18:23:09,713 INFO L290 TraceCheckUtils]: 38: Hoare triple {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} assume 0 != ~side2Failed~0 % 256; {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} is VALID [2022-02-20 18:23:09,713 INFO L290 TraceCheckUtils]: 39: Hoare triple {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s1_new~0; {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} is VALID [2022-02-20 18:23:09,714 INFO L290 TraceCheckUtils]: 40: Hoare triple {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~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; {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} is VALID [2022-02-20 18:23:09,714 INFO L290 TraceCheckUtils]: 41: Hoare triple {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2s2_new~0; {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} is VALID [2022-02-20 18:23:09,714 INFO L290 TraceCheckUtils]: 42: Hoare triple {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~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; {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} is VALID [2022-02-20 18:23:09,715 INFO L290 TraceCheckUtils]: 43: Hoare triple {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite18#1 := ~s2p_new~0; {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} is VALID [2022-02-20 18:23:09,715 INFO L290 TraceCheckUtils]: 44: Hoare triple {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~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; {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} is VALID [2022-02-20 18:23:09,715 INFO L290 TraceCheckUtils]: 45: Hoare triple {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~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; {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} is VALID [2022-02-20 18:23:09,716 INFO L272 TraceCheckUtils]: 46: Hoare triple {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {21097#true} is VALID [2022-02-20 18:23:09,716 INFO L290 TraceCheckUtils]: 47: Hoare triple {21097#true} ~index := #in~index; {21097#true} is VALID [2022-02-20 18:23:09,716 INFO L290 TraceCheckUtils]: 48: Hoare triple {21097#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {21097#true} is VALID [2022-02-20 18:23:09,716 INFO L290 TraceCheckUtils]: 49: Hoare triple {21097#true} assume true; {21097#true} is VALID [2022-02-20 18:23:09,716 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {21097#true} {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} #630#return; {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~0))} is VALID [2022-02-20 18:23:09,717 INFO L290 TraceCheckUtils]: 51: Hoare triple {21103#(and (<= ~nomsg~0 ~s1p_old~0) (<= ~s1p_old~0 ~nomsg~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; {21108#(and (<= ~nomsg~0 |ULTIMATE.start_Pendulum_prism_task_each_pals_period_~side1~2#1|) (< |ULTIMATE.start_Pendulum_prism_task_each_pals_period_~side1~2#1| (+ ~nomsg~0 1)))} is VALID [2022-02-20 18:23:09,717 INFO L290 TraceCheckUtils]: 52: Hoare triple {21108#(and (<= ~nomsg~0 |ULTIMATE.start_Pendulum_prism_task_each_pals_period_~side1~2#1|) (< |ULTIMATE.start_Pendulum_prism_task_each_pals_period_~side1~2#1| (+ ~nomsg~0 1)))} assume !(1 == Pendulum_prism_task_each_pals_period_~side1~2#1); {21108#(and (<= ~nomsg~0 |ULTIMATE.start_Pendulum_prism_task_each_pals_period_~side1~2#1|) (< |ULTIMATE.start_Pendulum_prism_task_each_pals_period_~side1~2#1| (+ ~nomsg~0 1)))} is VALID [2022-02-20 18:23:09,718 INFO L290 TraceCheckUtils]: 53: Hoare triple {21108#(and (<= ~nomsg~0 |ULTIMATE.start_Pendulum_prism_task_each_pals_period_~side1~2#1|) (< |ULTIMATE.start_Pendulum_prism_task_each_pals_period_~side1~2#1| (+ ~nomsg~0 1)))} assume !(1 == Pendulum_prism_task_each_pals_period_~side2~2#1); {21108#(and (<= ~nomsg~0 |ULTIMATE.start_Pendulum_prism_task_each_pals_period_~side1~2#1|) (< |ULTIMATE.start_Pendulum_prism_task_each_pals_period_~side1~2#1| (+ ~nomsg~0 1)))} is VALID [2022-02-20 18:23:09,718 INFO L290 TraceCheckUtils]: 54: Hoare triple {21108#(and (<= ~nomsg~0 |ULTIMATE.start_Pendulum_prism_task_each_pals_period_~side1~2#1|) (< |ULTIMATE.start_Pendulum_prism_task_each_pals_period_~side1~2#1| (+ ~nomsg~0 1)))} assume !(0 == Pendulum_prism_task_each_pals_period_~side1~2#1); {21108#(and (<= ~nomsg~0 |ULTIMATE.start_Pendulum_prism_task_each_pals_period_~side1~2#1|) (< |ULTIMATE.start_Pendulum_prism_task_each_pals_period_~side1~2#1| (+ ~nomsg~0 1)))} is VALID [2022-02-20 18:23:09,718 INFO L290 TraceCheckUtils]: 55: Hoare triple {21108#(and (<= ~nomsg~0 |ULTIMATE.start_Pendulum_prism_task_each_pals_period_~side1~2#1|) (< |ULTIMATE.start_Pendulum_prism_task_each_pals_period_~side1~2#1| (+ ~nomsg~0 1)))} assume !(Pendulum_prism_task_each_pals_period_~side1~2#1 == ~nomsg~0);Pendulum_prism_task_each_pals_period_~active_side~0#1 := 0; {21098#false} is VALID [2022-02-20 18:23:09,719 INFO L290 TraceCheckUtils]: 56: Hoare triple {21098#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; {21098#false} is VALID [2022-02-20 18:23:09,719 INFO L290 TraceCheckUtils]: 57: Hoare triple {21098#false} assume { :end_inline_write_active_side_history } true; {21098#false} is VALID [2022-02-20 18:23:09,719 INFO L290 TraceCheckUtils]: 58: Hoare triple {21098#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; {21098#false} is VALID [2022-02-20 18:23:09,719 INFO L290 TraceCheckUtils]: 59: Hoare triple {21098#false} assume !(0 == ~side1Failed~0 % 256); {21098#false} is VALID [2022-02-20 18:23:09,719 INFO L290 TraceCheckUtils]: 60: Hoare triple {21098#false} assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; {21098#false} is VALID [2022-02-20 18:23:09,720 INFO L272 TraceCheckUtils]: 61: Hoare triple {21098#false} call assume_abort_if_not((if 0 == check_~tmp~3#1 then 0 else 1) % 256); {21097#true} is VALID [2022-02-20 18:23:09,720 INFO L290 TraceCheckUtils]: 62: Hoare triple {21097#true} ~cond := #in~cond; {21097#true} is VALID [2022-02-20 18:23:09,720 INFO L290 TraceCheckUtils]: 63: Hoare triple {21097#true} assume !(0 == ~cond); {21097#true} is VALID [2022-02-20 18:23:09,720 INFO L290 TraceCheckUtils]: 64: Hoare triple {21097#true} assume true; {21097#true} is VALID [2022-02-20 18:23:09,720 INFO L284 TraceCheckUtils]: 65: Hoare quadruple {21097#true} {21098#false} #632#return; {21098#false} is VALID [2022-02-20 18:23:09,720 INFO L272 TraceCheckUtils]: 66: Hoare triple {21098#false} call check_#t~ret24#1 := read_manual_selection_history(1); {21098#false} is VALID [2022-02-20 18:23:09,720 INFO L290 TraceCheckUtils]: 67: Hoare triple {21098#false} ~index := #in~index; {21098#false} is VALID [2022-02-20 18:23:09,720 INFO L290 TraceCheckUtils]: 68: Hoare triple {21098#false} assume !(0 == ~index % 256); {21098#false} is VALID [2022-02-20 18:23:09,721 INFO L290 TraceCheckUtils]: 69: Hoare triple {21098#false} assume !(1 == ~index % 256); {21098#false} is VALID [2022-02-20 18:23:09,721 INFO L290 TraceCheckUtils]: 70: Hoare triple {21098#false} assume !(2 == ~index % 256); {21098#false} is VALID [2022-02-20 18:23:09,721 INFO L272 TraceCheckUtils]: 71: Hoare triple {21098#false} call assert(0); {21098#false} is VALID [2022-02-20 18:23:09,721 INFO L290 TraceCheckUtils]: 72: Hoare triple {21098#false} ~arg := #in~arg; {21098#false} is VALID [2022-02-20 18:23:09,721 INFO L290 TraceCheckUtils]: 73: Hoare triple {21098#false} assume 0 == ~arg % 256; {21098#false} is VALID [2022-02-20 18:23:09,721 INFO L290 TraceCheckUtils]: 74: Hoare triple {21098#false} assume !false; {21098#false} is VALID [2022-02-20 18:23:09,722 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 18:23:09,722 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:09,722 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1388238991] [2022-02-20 18:23:09,722 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1388238991] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:09,722 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:09,722 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:23:09,722 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [373182825] [2022-02-20 18:23:09,723 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:09,723 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 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 75 [2022-02-20 18:23:09,723 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:09,723 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 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 18:23:09,762 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:09,763 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 18:23:09,763 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:09,763 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 18:23:09,764 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 18:23:09,764 INFO L87 Difference]: Start difference. First operand 778 states and 1129 transitions. Second operand has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 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 18:23:11,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:11,241 INFO L93 Difference]: Finished difference Result 1809 states and 2715 transitions. [2022-02-20 18:23:11,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:23:11,241 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 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 75 [2022-02-20 18:23:11,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:11,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 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 18:23:11,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 873 transitions. [2022-02-20 18:23:11,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 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 18:23:11,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 873 transitions. [2022-02-20 18:23:11,253 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 873 transitions. [2022-02-20 18:23:11,781 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 873 edges. 873 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:11,836 INFO L225 Difference]: With dead ends: 1809 [2022-02-20 18:23:11,836 INFO L226 Difference]: Without dead ends: 1181 [2022-02-20 18:23:11,837 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 8 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 18:23:11,838 INFO L933 BasicCegarLoop]: 315 mSDtfsCounter, 238 mSDsluCounter, 432 mSDsCounter, 0 mSdLazyCounter, 256 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 263 SdHoareTripleChecker+Valid, 747 SdHoareTripleChecker+Invalid, 260 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 256 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-02-20 18:23:11,838 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [263 Valid, 747 Invalid, 260 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 256 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-20 18:23:11,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1181 states. [2022-02-20 18:23:12,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1181 to 778. [2022-02-20 18:23:12,343 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:12,344 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1181 states. Second operand has 778 states, 616 states have (on average 1.4237012987012987) internal successors, (877), 619 states have internal predecessors, (877), 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 18:23:12,345 INFO L74 IsIncluded]: Start isIncluded. First operand 1181 states. Second operand has 778 states, 616 states have (on average 1.4237012987012987) internal successors, (877), 619 states have internal predecessors, (877), 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 18:23:12,346 INFO L87 Difference]: Start difference. First operand 1181 states. Second operand has 778 states, 616 states have (on average 1.4237012987012987) internal successors, (877), 619 states have internal predecessors, (877), 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 18:23:12,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:12,393 INFO L93 Difference]: Finished difference Result 1181 states and 1772 transitions. [2022-02-20 18:23:12,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1772 transitions. [2022-02-20 18:23:12,396 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:12,396 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:12,397 INFO L74 IsIncluded]: Start isIncluded. First operand has 778 states, 616 states have (on average 1.4237012987012987) internal successors, (877), 619 states have internal predecessors, (877), 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 1181 states. [2022-02-20 18:23:12,398 INFO L87 Difference]: Start difference. First operand has 778 states, 616 states have (on average 1.4237012987012987) internal successors, (877), 619 states have internal predecessors, (877), 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 1181 states. [2022-02-20 18:23:12,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:12,444 INFO L93 Difference]: Finished difference Result 1181 states and 1772 transitions. [2022-02-20 18:23:12,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1772 transitions. [2022-02-20 18:23:12,447 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:12,448 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:12,448 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:12,448 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:12,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 778 states, 616 states have (on average 1.4237012987012987) internal successors, (877), 619 states have internal predecessors, (877), 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 18:23:12,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 778 states and 1125 transitions. [2022-02-20 18:23:12,476 INFO L78 Accepts]: Start accepts. Automaton has 778 states and 1125 transitions. Word has length 75 [2022-02-20 18:23:12,476 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:12,476 INFO L470 AbstractCegarLoop]: Abstraction has 778 states and 1125 transitions. [2022-02-20 18:23:12,476 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 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 18:23:12,476 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1125 transitions. [2022-02-20 18:23:12,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-02-20 18:23:12,477 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:12,477 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] [2022-02-20 18:23:12,478 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-20 18:23:12,478 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:12,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:12,478 INFO L85 PathProgramCache]: Analyzing trace with hash -156149797, now seen corresponding path program 1 times [2022-02-20 18:23:12,478 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:12,478 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [523996353] [2022-02-20 18:23:12,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:12,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:12,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:12,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:12,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:12,550 INFO L290 TraceCheckUtils]: 0: Hoare triple {26833#true} ~cond := #in~cond; {26833#true} is VALID [2022-02-20 18:23:12,551 INFO L290 TraceCheckUtils]: 1: Hoare triple {26833#true} assume !(0 == ~cond); {26833#true} is VALID [2022-02-20 18:23:12,551 INFO L290 TraceCheckUtils]: 2: Hoare triple {26833#true} assume true; {26833#true} is VALID [2022-02-20 18:23:12,551 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {26833#true} {26833#true} #624#return; {26833#true} is VALID [2022-02-20 18:23:12,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 18:23:12,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:12,554 INFO L290 TraceCheckUtils]: 0: Hoare triple {26833#true} ~index := #in~index; {26833#true} is VALID [2022-02-20 18:23:12,554 INFO L290 TraceCheckUtils]: 1: Hoare triple {26833#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {26833#true} is VALID [2022-02-20 18:23:12,554 INFO L290 TraceCheckUtils]: 2: Hoare triple {26833#true} assume true; {26833#true} is VALID [2022-02-20 18:23:12,555 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {26833#true} {26833#true} #630#return; {26833#true} is VALID [2022-02-20 18:23:12,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-02-20 18:23:12,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:12,559 INFO L290 TraceCheckUtils]: 0: Hoare triple {26833#true} ~cond := #in~cond; {26833#true} is VALID [2022-02-20 18:23:12,559 INFO L290 TraceCheckUtils]: 1: Hoare triple {26833#true} assume !(0 == ~cond); {26833#true} is VALID [2022-02-20 18:23:12,560 INFO L290 TraceCheckUtils]: 2: Hoare triple {26833#true} assume true; {26833#true} is VALID [2022-02-20 18:23:12,560 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {26833#true} {26833#true} #632#return; {26833#true} is VALID [2022-02-20 18:23:12,560 INFO L290 TraceCheckUtils]: 0: Hoare triple {26833#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; {26833#true} is VALID [2022-02-20 18:23:12,560 INFO L290 TraceCheckUtils]: 1: Hoare triple {26833#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; {26833#true} is VALID [2022-02-20 18:23:12,560 INFO L290 TraceCheckUtils]: 2: Hoare triple {26833#true} assume !(0 != ~side1Failed_History_0~0 % 256); {26833#true} is VALID [2022-02-20 18:23:12,560 INFO L290 TraceCheckUtils]: 3: Hoare triple {26833#true} assume !(0 != ~side2Failed_History_0~0 % 256); {26833#true} is VALID [2022-02-20 18:23:12,560 INFO L290 TraceCheckUtils]: 4: Hoare triple {26833#true} assume !(-2 != ~active_side_History_0~0); {26833#true} is VALID [2022-02-20 18:23:12,561 INFO L290 TraceCheckUtils]: 5: Hoare triple {26833#true} assume !(0 != ~manual_selection_History_0~0); {26833#true} is VALID [2022-02-20 18:23:12,561 INFO L290 TraceCheckUtils]: 6: Hoare triple {26833#true} assume !(0 != ~side1Failed_History_1~0 % 256); {26833#true} is VALID [2022-02-20 18:23:12,561 INFO L290 TraceCheckUtils]: 7: Hoare triple {26833#true} assume !(0 != ~side2Failed_History_1~0 % 256); {26833#true} is VALID [2022-02-20 18:23:12,561 INFO L290 TraceCheckUtils]: 8: Hoare triple {26833#true} assume !(-2 != ~active_side_History_1~0); {26833#true} is VALID [2022-02-20 18:23:12,561 INFO L290 TraceCheckUtils]: 9: Hoare triple {26833#true} assume !(0 != ~manual_selection_History_1~0); {26833#true} is VALID [2022-02-20 18:23:12,561 INFO L290 TraceCheckUtils]: 10: Hoare triple {26833#true} assume !(0 != ~side1Failed_History_2~0 % 256); {26833#true} is VALID [2022-02-20 18:23:12,561 INFO L290 TraceCheckUtils]: 11: Hoare triple {26833#true} assume !(0 != ~side2Failed_History_2~0 % 256); {26833#true} is VALID [2022-02-20 18:23:12,561 INFO L290 TraceCheckUtils]: 12: Hoare triple {26833#true} assume !(-2 != ~active_side_History_2~0); {26833#true} is VALID [2022-02-20 18:23:12,561 INFO L290 TraceCheckUtils]: 13: Hoare triple {26833#true} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {26833#true} is VALID [2022-02-20 18:23:12,562 INFO L290 TraceCheckUtils]: 14: Hoare triple {26833#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; {26833#true} is VALID [2022-02-20 18:23:12,562 INFO L272 TraceCheckUtils]: 15: Hoare triple {26833#true} call assume_abort_if_not(main_~i2~0#1); {26833#true} is VALID [2022-02-20 18:23:12,562 INFO L290 TraceCheckUtils]: 16: Hoare triple {26833#true} ~cond := #in~cond; {26833#true} is VALID [2022-02-20 18:23:12,562 INFO L290 TraceCheckUtils]: 17: Hoare triple {26833#true} assume !(0 == ~cond); {26833#true} is VALID [2022-02-20 18:23:12,562 INFO L290 TraceCheckUtils]: 18: Hoare triple {26833#true} assume true; {26833#true} is VALID [2022-02-20 18:23:12,562 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {26833#true} {26833#true} #624#return; {26833#true} is VALID [2022-02-20 18:23:12,562 INFO L290 TraceCheckUtils]: 20: Hoare triple {26833#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; {26833#true} is VALID [2022-02-20 18:23:12,562 INFO L290 TraceCheckUtils]: 21: Hoare triple {26833#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; {26833#true} is VALID [2022-02-20 18:23:12,563 INFO L290 TraceCheckUtils]: 22: Hoare triple {26833#true} assume { :end_inline_write_manual_selection_history } true; {26833#true} is VALID [2022-02-20 18:23:12,563 INFO L290 TraceCheckUtils]: 23: Hoare triple {26833#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; {26833#true} is VALID [2022-02-20 18:23:12,563 INFO L290 TraceCheckUtils]: 24: Hoare triple {26833#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; {26833#true} is VALID [2022-02-20 18:23:12,563 INFO L290 TraceCheckUtils]: 25: Hoare triple {26833#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; {26833#true} is VALID [2022-02-20 18:23:12,563 INFO L290 TraceCheckUtils]: 26: Hoare triple {26833#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; {26833#true} is VALID [2022-02-20 18:23:12,563 INFO L290 TraceCheckUtils]: 27: Hoare triple {26833#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; {26833#true} is VALID [2022-02-20 18:23:12,563 INFO L290 TraceCheckUtils]: 28: Hoare triple {26833#true} assume { :end_inline_write_side1_failed_history } true; {26833#true} is VALID [2022-02-20 18:23:12,563 INFO L290 TraceCheckUtils]: 29: Hoare triple {26833#true} assume 0 != ~side1Failed~0 % 256; {26833#true} is VALID [2022-02-20 18:23:12,564 INFO L290 TraceCheckUtils]: 30: Hoare triple {26833#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {26833#true} is VALID [2022-02-20 18:23:12,564 INFO L290 TraceCheckUtils]: 31: Hoare triple {26833#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; {26833#true} is VALID [2022-02-20 18:23:12,564 INFO L290 TraceCheckUtils]: 32: Hoare triple {26833#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {26833#true} is VALID [2022-02-20 18:23:12,564 INFO L290 TraceCheckUtils]: 33: Hoare triple {26833#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; {26833#true} is VALID [2022-02-20 18:23:12,564 INFO L290 TraceCheckUtils]: 34: Hoare triple {26833#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {26833#true} is VALID [2022-02-20 18:23:12,564 INFO L290 TraceCheckUtils]: 35: Hoare triple {26833#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; {26833#true} is VALID [2022-02-20 18:23:12,565 INFO L290 TraceCheckUtils]: 36: Hoare triple {26833#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; {26833#true} is VALID [2022-02-20 18:23:12,565 INFO L290 TraceCheckUtils]: 37: Hoare triple {26833#true} assume { :end_inline_write_side2_failed_history } true; {26833#true} is VALID [2022-02-20 18:23:12,565 INFO L290 TraceCheckUtils]: 38: Hoare triple {26833#true} assume 0 != ~side2Failed~0 % 256; {26833#true} is VALID [2022-02-20 18:23:12,565 INFO L290 TraceCheckUtils]: 39: Hoare triple {26833#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s1_new~0; {26833#true} is VALID [2022-02-20 18:23:12,565 INFO L290 TraceCheckUtils]: 40: Hoare triple {26833#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; {26833#true} is VALID [2022-02-20 18:23:12,565 INFO L290 TraceCheckUtils]: 41: Hoare triple {26833#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2s2_new~0; {26833#true} is VALID [2022-02-20 18:23:12,566 INFO L290 TraceCheckUtils]: 42: Hoare triple {26833#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; {26833#true} is VALID [2022-02-20 18:23:12,566 INFO L290 TraceCheckUtils]: 43: Hoare triple {26833#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite18#1 := ~s2p_new~0; {26833#true} is VALID [2022-02-20 18:23:12,566 INFO L290 TraceCheckUtils]: 44: Hoare triple {26833#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; {26833#true} is VALID [2022-02-20 18:23:12,566 INFO L290 TraceCheckUtils]: 45: Hoare triple {26833#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; {26833#true} is VALID [2022-02-20 18:23:12,566 INFO L272 TraceCheckUtils]: 46: Hoare triple {26833#true} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {26833#true} is VALID [2022-02-20 18:23:12,566 INFO L290 TraceCheckUtils]: 47: Hoare triple {26833#true} ~index := #in~index; {26833#true} is VALID [2022-02-20 18:23:12,566 INFO L290 TraceCheckUtils]: 48: Hoare triple {26833#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {26833#true} is VALID [2022-02-20 18:23:12,566 INFO L290 TraceCheckUtils]: 49: Hoare triple {26833#true} assume true; {26833#true} is VALID [2022-02-20 18:23:12,566 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {26833#true} {26833#true} #630#return; {26833#true} is VALID [2022-02-20 18:23:12,567 INFO L290 TraceCheckUtils]: 51: Hoare triple {26833#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; {26833#true} is VALID [2022-02-20 18:23:12,567 INFO L290 TraceCheckUtils]: 52: Hoare triple {26833#true} assume !(1 == Pendulum_prism_task_each_pals_period_~side1~2#1); {26833#true} is VALID [2022-02-20 18:23:12,567 INFO L290 TraceCheckUtils]: 53: Hoare triple {26833#true} assume !(1 == Pendulum_prism_task_each_pals_period_~side2~2#1); {26833#true} is VALID [2022-02-20 18:23:12,567 INFO L290 TraceCheckUtils]: 54: Hoare triple {26833#true} assume !(0 == Pendulum_prism_task_each_pals_period_~side1~2#1); {26833#true} is VALID [2022-02-20 18:23:12,567 INFO L290 TraceCheckUtils]: 55: Hoare triple {26833#true} assume Pendulum_prism_task_each_pals_period_~side1~2#1 == ~nomsg~0; {26833#true} is VALID [2022-02-20 18:23:12,567 INFO L290 TraceCheckUtils]: 56: Hoare triple {26833#true} assume !(0 == Pendulum_prism_task_each_pals_period_~side2~2#1);Pendulum_prism_task_each_pals_period_~active_side~0#1 := 0; {26833#true} is VALID [2022-02-20 18:23:12,567 INFO L290 TraceCheckUtils]: 57: Hoare triple {26833#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; {26833#true} is VALID [2022-02-20 18:23:12,568 INFO L290 TraceCheckUtils]: 58: Hoare triple {26833#true} assume { :end_inline_write_active_side_history } true; {26833#true} is VALID [2022-02-20 18:23:12,568 INFO L290 TraceCheckUtils]: 59: Hoare triple {26833#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; {26833#true} is VALID [2022-02-20 18:23:12,568 INFO L290 TraceCheckUtils]: 60: Hoare triple {26833#true} assume !(0 == ~side1Failed~0 % 256); {26833#true} is VALID [2022-02-20 18:23:12,568 INFO L290 TraceCheckUtils]: 61: Hoare triple {26833#true} assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; {26833#true} is VALID [2022-02-20 18:23:12,568 INFO L272 TraceCheckUtils]: 62: Hoare triple {26833#true} call assume_abort_if_not((if 0 == check_~tmp~3#1 then 0 else 1) % 256); {26833#true} is VALID [2022-02-20 18:23:12,568 INFO L290 TraceCheckUtils]: 63: Hoare triple {26833#true} ~cond := #in~cond; {26833#true} is VALID [2022-02-20 18:23:12,568 INFO L290 TraceCheckUtils]: 64: Hoare triple {26833#true} assume !(0 == ~cond); {26833#true} is VALID [2022-02-20 18:23:12,568 INFO L290 TraceCheckUtils]: 65: Hoare triple {26833#true} assume true; {26833#true} is VALID [2022-02-20 18:23:12,568 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {26833#true} {26833#true} #632#return; {26833#true} is VALID [2022-02-20 18:23:12,569 INFO L272 TraceCheckUtils]: 67: Hoare triple {26833#true} call check_#t~ret24#1 := read_manual_selection_history(1); {26847#(= |read_manual_selection_history_#in~index| 1)} is VALID [2022-02-20 18:23:12,569 INFO L290 TraceCheckUtils]: 68: Hoare triple {26847#(= |read_manual_selection_history_#in~index| 1)} ~index := #in~index; {26848#(= (+ (- 1) read_manual_selection_history_~index) 0)} is VALID [2022-02-20 18:23:12,569 INFO L290 TraceCheckUtils]: 69: Hoare triple {26848#(= (+ (- 1) read_manual_selection_history_~index) 0)} assume !(0 == ~index % 256); {26848#(= (+ (- 1) read_manual_selection_history_~index) 0)} is VALID [2022-02-20 18:23:12,570 INFO L290 TraceCheckUtils]: 70: Hoare triple {26848#(= (+ (- 1) read_manual_selection_history_~index) 0)} assume !(1 == ~index % 256); {26834#false} is VALID [2022-02-20 18:23:12,570 INFO L290 TraceCheckUtils]: 71: Hoare triple {26834#false} assume !(2 == ~index % 256); {26834#false} is VALID [2022-02-20 18:23:12,570 INFO L272 TraceCheckUtils]: 72: Hoare triple {26834#false} call assert(0); {26834#false} is VALID [2022-02-20 18:23:12,570 INFO L290 TraceCheckUtils]: 73: Hoare triple {26834#false} ~arg := #in~arg; {26834#false} is VALID [2022-02-20 18:23:12,570 INFO L290 TraceCheckUtils]: 74: Hoare triple {26834#false} assume 0 == ~arg % 256; {26834#false} is VALID [2022-02-20 18:23:12,570 INFO L290 TraceCheckUtils]: 75: Hoare triple {26834#false} assume !false; {26834#false} is VALID [2022-02-20 18:23:12,571 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 18:23:12,571 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:12,571 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [523996353] [2022-02-20 18:23:12,571 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [523996353] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:12,571 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:12,571 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:23:12,571 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1500526636] [2022-02-20 18:23:12,571 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:12,573 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 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 76 [2022-02-20 18:23:12,573 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:12,573 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 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 18:23:12,608 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:12,608 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 18:23:12,609 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:12,609 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 18:23:12,609 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 18:23:12,609 INFO L87 Difference]: Start difference. First operand 778 states and 1125 transitions. Second operand has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 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 18:23:13,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:13,417 INFO L93 Difference]: Finished difference Result 1426 states and 2092 transitions. [2022-02-20 18:23:13,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 18:23:13,418 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 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 76 [2022-02-20 18:23:13,418 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:13,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 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 18:23:13,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 581 transitions. [2022-02-20 18:23:13,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 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 18:23:13,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 581 transitions. [2022-02-20 18:23:13,425 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 581 transitions. [2022-02-20 18:23:13,730 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 581 edges. 581 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:13,757 INFO L225 Difference]: With dead ends: 1426 [2022-02-20 18:23:13,757 INFO L226 Difference]: Without dead ends: 798 [2022-02-20 18:23:13,758 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 18:23:13,759 INFO L933 BasicCegarLoop]: 292 mSDtfsCounter, 6 mSDsluCounter, 580 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 872 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 18:23:13,759 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6 Valid, 872 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:23:13,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 798 states. [2022-02-20 18:23:14,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 798 to 798. [2022-02-20 18:23:14,187 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:14,188 INFO L82 GeneralOperation]: Start isEquivalent. First operand 798 states. Second operand has 798 states, 632 states have (on average 1.4129746835443038) internal successors, (893), 635 states have internal predecessors, (893), 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 18:23:14,189 INFO L74 IsIncluded]: Start isIncluded. First operand 798 states. Second operand has 798 states, 632 states have (on average 1.4129746835443038) internal successors, (893), 635 states have internal predecessors, (893), 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 18:23:14,190 INFO L87 Difference]: Start difference. First operand 798 states. Second operand has 798 states, 632 states have (on average 1.4129746835443038) internal successors, (893), 635 states have internal predecessors, (893), 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 18:23:14,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:14,212 INFO L93 Difference]: Finished difference Result 798 states and 1141 transitions. [2022-02-20 18:23:14,212 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1141 transitions. [2022-02-20 18:23:14,213 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:14,214 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:14,215 INFO L74 IsIncluded]: Start isIncluded. First operand has 798 states, 632 states have (on average 1.4129746835443038) internal successors, (893), 635 states have internal predecessors, (893), 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 798 states. [2022-02-20 18:23:14,216 INFO L87 Difference]: Start difference. First operand has 798 states, 632 states have (on average 1.4129746835443038) internal successors, (893), 635 states have internal predecessors, (893), 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 798 states. [2022-02-20 18:23:14,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:14,239 INFO L93 Difference]: Finished difference Result 798 states and 1141 transitions. [2022-02-20 18:23:14,239 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1141 transitions. [2022-02-20 18:23:14,241 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:14,241 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:14,241 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:14,241 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:14,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 798 states, 632 states have (on average 1.4129746835443038) internal successors, (893), 635 states have internal predecessors, (893), 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 18:23:14,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 798 states and 1141 transitions. [2022-02-20 18:23:14,270 INFO L78 Accepts]: Start accepts. Automaton has 798 states and 1141 transitions. Word has length 76 [2022-02-20 18:23:14,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:14,270 INFO L470 AbstractCegarLoop]: Abstraction has 798 states and 1141 transitions. [2022-02-20 18:23:14,270 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 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 18:23:14,271 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1141 transitions. [2022-02-20 18:23:14,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-02-20 18:23:14,271 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:14,272 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] [2022-02-20 18:23:14,272 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-20 18:23:14,272 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:14,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:14,272 INFO L85 PathProgramCache]: Analyzing trace with hash -1992242591, now seen corresponding path program 1 times [2022-02-20 18:23:14,272 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:14,273 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1534270221] [2022-02-20 18:23:14,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:14,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:14,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:14,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:14,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:14,360 INFO L290 TraceCheckUtils]: 0: Hoare triple {31316#true} ~cond := #in~cond; {31316#true} is VALID [2022-02-20 18:23:14,361 INFO L290 TraceCheckUtils]: 1: Hoare triple {31316#true} assume !(0 == ~cond); {31316#true} is VALID [2022-02-20 18:23:14,361 INFO L290 TraceCheckUtils]: 2: Hoare triple {31316#true} assume true; {31316#true} is VALID [2022-02-20 18:23:14,361 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {31316#true} {31316#true} #624#return; {31316#true} is VALID [2022-02-20 18:23:14,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 18:23:14,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:14,366 INFO L290 TraceCheckUtils]: 0: Hoare triple {31316#true} ~index := #in~index; {31316#true} is VALID [2022-02-20 18:23:14,366 INFO L290 TraceCheckUtils]: 1: Hoare triple {31316#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {31316#true} is VALID [2022-02-20 18:23:14,366 INFO L290 TraceCheckUtils]: 2: Hoare triple {31316#true} assume true; {31316#true} is VALID [2022-02-20 18:23:14,366 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {31316#true} {31316#true} #630#return; {31316#true} is VALID [2022-02-20 18:23:14,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-02-20 18:23:14,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:14,370 INFO L290 TraceCheckUtils]: 0: Hoare triple {31316#true} ~cond := #in~cond; {31316#true} is VALID [2022-02-20 18:23:14,370 INFO L290 TraceCheckUtils]: 1: Hoare triple {31316#true} assume !(0 == ~cond); {31316#true} is VALID [2022-02-20 18:23:14,370 INFO L290 TraceCheckUtils]: 2: Hoare triple {31316#true} assume true; {31316#true} is VALID [2022-02-20 18:23:14,370 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {31316#true} {31316#true} #632#return; {31316#true} is VALID [2022-02-20 18:23:14,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-02-20 18:23:14,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:14,373 INFO L290 TraceCheckUtils]: 0: Hoare triple {31316#true} ~index := #in~index; {31316#true} is VALID [2022-02-20 18:23:14,373 INFO L290 TraceCheckUtils]: 1: Hoare triple {31316#true} assume !(0 == ~index % 256); {31316#true} is VALID [2022-02-20 18:23:14,373 INFO L290 TraceCheckUtils]: 2: Hoare triple {31316#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {31316#true} is VALID [2022-02-20 18:23:14,374 INFO L290 TraceCheckUtils]: 3: Hoare triple {31316#true} assume true; {31316#true} is VALID [2022-02-20 18:23:14,374 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {31316#true} {31316#true} #634#return; {31316#true} is VALID [2022-02-20 18:23:14,374 INFO L290 TraceCheckUtils]: 0: Hoare triple {31316#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; {31316#true} is VALID [2022-02-20 18:23:14,374 INFO L290 TraceCheckUtils]: 1: Hoare triple {31316#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; {31316#true} is VALID [2022-02-20 18:23:14,374 INFO L290 TraceCheckUtils]: 2: Hoare triple {31316#true} assume !(0 != ~side1Failed_History_0~0 % 256); {31316#true} is VALID [2022-02-20 18:23:14,374 INFO L290 TraceCheckUtils]: 3: Hoare triple {31316#true} assume !(0 != ~side2Failed_History_0~0 % 256); {31316#true} is VALID [2022-02-20 18:23:14,374 INFO L290 TraceCheckUtils]: 4: Hoare triple {31316#true} assume !(-2 != ~active_side_History_0~0); {31316#true} is VALID [2022-02-20 18:23:14,375 INFO L290 TraceCheckUtils]: 5: Hoare triple {31316#true} assume !(0 != ~manual_selection_History_0~0); {31316#true} is VALID [2022-02-20 18:23:14,375 INFO L290 TraceCheckUtils]: 6: Hoare triple {31316#true} assume !(0 != ~side1Failed_History_1~0 % 256); {31316#true} is VALID [2022-02-20 18:23:14,375 INFO L290 TraceCheckUtils]: 7: Hoare triple {31316#true} assume !(0 != ~side2Failed_History_1~0 % 256); {31316#true} is VALID [2022-02-20 18:23:14,375 INFO L290 TraceCheckUtils]: 8: Hoare triple {31316#true} assume !(-2 != ~active_side_History_1~0); {31316#true} is VALID [2022-02-20 18:23:14,375 INFO L290 TraceCheckUtils]: 9: Hoare triple {31316#true} assume !(0 != ~manual_selection_History_1~0); {31316#true} is VALID [2022-02-20 18:23:14,375 INFO L290 TraceCheckUtils]: 10: Hoare triple {31316#true} assume !(0 != ~side1Failed_History_2~0 % 256); {31316#true} is VALID [2022-02-20 18:23:14,375 INFO L290 TraceCheckUtils]: 11: Hoare triple {31316#true} assume !(0 != ~side2Failed_History_2~0 % 256); {31316#true} is VALID [2022-02-20 18:23:14,375 INFO L290 TraceCheckUtils]: 12: Hoare triple {31316#true} assume !(-2 != ~active_side_History_2~0); {31316#true} is VALID [2022-02-20 18:23:14,375 INFO L290 TraceCheckUtils]: 13: Hoare triple {31316#true} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {31316#true} is VALID [2022-02-20 18:23:14,376 INFO L290 TraceCheckUtils]: 14: Hoare triple {31316#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; {31316#true} is VALID [2022-02-20 18:23:14,376 INFO L272 TraceCheckUtils]: 15: Hoare triple {31316#true} call assume_abort_if_not(main_~i2~0#1); {31316#true} is VALID [2022-02-20 18:23:14,376 INFO L290 TraceCheckUtils]: 16: Hoare triple {31316#true} ~cond := #in~cond; {31316#true} is VALID [2022-02-20 18:23:14,376 INFO L290 TraceCheckUtils]: 17: Hoare triple {31316#true} assume !(0 == ~cond); {31316#true} is VALID [2022-02-20 18:23:14,376 INFO L290 TraceCheckUtils]: 18: Hoare triple {31316#true} assume true; {31316#true} is VALID [2022-02-20 18:23:14,376 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {31316#true} {31316#true} #624#return; {31316#true} is VALID [2022-02-20 18:23:14,376 INFO L290 TraceCheckUtils]: 20: Hoare triple {31316#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; {31316#true} is VALID [2022-02-20 18:23:14,388 INFO L290 TraceCheckUtils]: 21: Hoare triple {31316#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; {31316#true} is VALID [2022-02-20 18:23:14,398 INFO L290 TraceCheckUtils]: 22: Hoare triple {31316#true} assume { :end_inline_write_manual_selection_history } true; {31316#true} is VALID [2022-02-20 18:23:14,399 INFO L290 TraceCheckUtils]: 23: Hoare triple {31316#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; {31316#true} is VALID [2022-02-20 18:23:14,399 INFO L290 TraceCheckUtils]: 24: Hoare triple {31316#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; {31316#true} is VALID [2022-02-20 18:23:14,399 INFO L290 TraceCheckUtils]: 25: Hoare triple {31316#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; {31316#true} is VALID [2022-02-20 18:23:14,399 INFO L290 TraceCheckUtils]: 26: Hoare triple {31316#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; {31316#true} is VALID [2022-02-20 18:23:14,399 INFO L290 TraceCheckUtils]: 27: Hoare triple {31316#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; {31316#true} is VALID [2022-02-20 18:23:14,399 INFO L290 TraceCheckUtils]: 28: Hoare triple {31316#true} assume { :end_inline_write_side1_failed_history } true; {31316#true} is VALID [2022-02-20 18:23:14,399 INFO L290 TraceCheckUtils]: 29: Hoare triple {31316#true} assume 0 != ~side1Failed~0 % 256; {31316#true} is VALID [2022-02-20 18:23:14,399 INFO L290 TraceCheckUtils]: 30: Hoare triple {31316#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {31316#true} is VALID [2022-02-20 18:23:14,400 INFO L290 TraceCheckUtils]: 31: Hoare triple {31316#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; {31316#true} is VALID [2022-02-20 18:23:14,400 INFO L290 TraceCheckUtils]: 32: Hoare triple {31316#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {31316#true} is VALID [2022-02-20 18:23:14,400 INFO L290 TraceCheckUtils]: 33: Hoare triple {31316#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; {31316#true} is VALID [2022-02-20 18:23:14,400 INFO L290 TraceCheckUtils]: 34: Hoare triple {31316#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {31316#true} is VALID [2022-02-20 18:23:14,400 INFO L290 TraceCheckUtils]: 35: Hoare triple {31316#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; {31316#true} is VALID [2022-02-20 18:23:14,400 INFO L290 TraceCheckUtils]: 36: Hoare triple {31316#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; {31316#true} is VALID [2022-02-20 18:23:14,400 INFO L290 TraceCheckUtils]: 37: Hoare triple {31316#true} assume { :end_inline_write_side2_failed_history } true; {31316#true} is VALID [2022-02-20 18:23:14,400 INFO L290 TraceCheckUtils]: 38: Hoare triple {31316#true} assume 0 != ~side2Failed~0 % 256; {31316#true} is VALID [2022-02-20 18:23:14,400 INFO L290 TraceCheckUtils]: 39: Hoare triple {31316#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s1_new~0; {31316#true} is VALID [2022-02-20 18:23:14,401 INFO L290 TraceCheckUtils]: 40: Hoare triple {31316#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; {31316#true} is VALID [2022-02-20 18:23:14,401 INFO L290 TraceCheckUtils]: 41: Hoare triple {31316#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2s2_new~0; {31316#true} is VALID [2022-02-20 18:23:14,401 INFO L290 TraceCheckUtils]: 42: Hoare triple {31316#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; {31316#true} is VALID [2022-02-20 18:23:14,401 INFO L290 TraceCheckUtils]: 43: Hoare triple {31316#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite18#1 := ~s2p_new~0; {31316#true} is VALID [2022-02-20 18:23:14,401 INFO L290 TraceCheckUtils]: 44: Hoare triple {31316#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; {31316#true} is VALID [2022-02-20 18:23:14,401 INFO L290 TraceCheckUtils]: 45: Hoare triple {31316#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; {31316#true} is VALID [2022-02-20 18:23:14,401 INFO L272 TraceCheckUtils]: 46: Hoare triple {31316#true} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {31316#true} is VALID [2022-02-20 18:23:14,401 INFO L290 TraceCheckUtils]: 47: Hoare triple {31316#true} ~index := #in~index; {31316#true} is VALID [2022-02-20 18:23:14,402 INFO L290 TraceCheckUtils]: 48: Hoare triple {31316#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {31316#true} is VALID [2022-02-20 18:23:14,402 INFO L290 TraceCheckUtils]: 49: Hoare triple {31316#true} assume true; {31316#true} is VALID [2022-02-20 18:23:14,402 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {31316#true} {31316#true} #630#return; {31316#true} is VALID [2022-02-20 18:23:14,402 INFO L290 TraceCheckUtils]: 51: Hoare triple {31316#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; {31316#true} is VALID [2022-02-20 18:23:14,402 INFO L290 TraceCheckUtils]: 52: Hoare triple {31316#true} assume !(1 == Pendulum_prism_task_each_pals_period_~side1~2#1); {31316#true} is VALID [2022-02-20 18:23:14,402 INFO L290 TraceCheckUtils]: 53: Hoare triple {31316#true} assume !(1 == Pendulum_prism_task_each_pals_period_~side2~2#1); {31316#true} is VALID [2022-02-20 18:23:14,402 INFO L290 TraceCheckUtils]: 54: Hoare triple {31316#true} assume !(0 == Pendulum_prism_task_each_pals_period_~side1~2#1); {31316#true} is VALID [2022-02-20 18:23:14,402 INFO L290 TraceCheckUtils]: 55: Hoare triple {31316#true} assume Pendulum_prism_task_each_pals_period_~side1~2#1 == ~nomsg~0; {31316#true} is VALID [2022-02-20 18:23:14,403 INFO L290 TraceCheckUtils]: 56: Hoare triple {31316#true} assume !(0 == Pendulum_prism_task_each_pals_period_~side2~2#1);Pendulum_prism_task_each_pals_period_~active_side~0#1 := 0; {31316#true} is VALID [2022-02-20 18:23:14,403 INFO L290 TraceCheckUtils]: 57: Hoare triple {31316#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; {31316#true} is VALID [2022-02-20 18:23:14,403 INFO L290 TraceCheckUtils]: 58: Hoare triple {31316#true} assume { :end_inline_write_active_side_history } true; {31316#true} is VALID [2022-02-20 18:23:14,403 INFO L290 TraceCheckUtils]: 59: Hoare triple {31316#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; {31316#true} is VALID [2022-02-20 18:23:14,403 INFO L290 TraceCheckUtils]: 60: Hoare triple {31316#true} assume !(0 == ~side1Failed~0 % 256); {31316#true} is VALID [2022-02-20 18:23:14,403 INFO L290 TraceCheckUtils]: 61: Hoare triple {31316#true} assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; {31316#true} is VALID [2022-02-20 18:23:14,403 INFO L272 TraceCheckUtils]: 62: Hoare triple {31316#true} call assume_abort_if_not((if 0 == check_~tmp~3#1 then 0 else 1) % 256); {31316#true} is VALID [2022-02-20 18:23:14,403 INFO L290 TraceCheckUtils]: 63: Hoare triple {31316#true} ~cond := #in~cond; {31316#true} is VALID [2022-02-20 18:23:14,404 INFO L290 TraceCheckUtils]: 64: Hoare triple {31316#true} assume !(0 == ~cond); {31316#true} is VALID [2022-02-20 18:23:14,404 INFO L290 TraceCheckUtils]: 65: Hoare triple {31316#true} assume true; {31316#true} is VALID [2022-02-20 18:23:14,404 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {31316#true} {31316#true} #632#return; {31316#true} is VALID [2022-02-20 18:23:14,404 INFO L272 TraceCheckUtils]: 67: Hoare triple {31316#true} call check_#t~ret24#1 := read_manual_selection_history(1); {31316#true} is VALID [2022-02-20 18:23:14,404 INFO L290 TraceCheckUtils]: 68: Hoare triple {31316#true} ~index := #in~index; {31316#true} is VALID [2022-02-20 18:23:14,404 INFO L290 TraceCheckUtils]: 69: Hoare triple {31316#true} assume !(0 == ~index % 256); {31316#true} is VALID [2022-02-20 18:23:14,404 INFO L290 TraceCheckUtils]: 70: Hoare triple {31316#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {31316#true} is VALID [2022-02-20 18:23:14,404 INFO L290 TraceCheckUtils]: 71: Hoare triple {31316#true} assume true; {31316#true} is VALID [2022-02-20 18:23:14,404 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {31316#true} {31316#true} #634#return; {31316#true} is VALID [2022-02-20 18:23:14,405 INFO L290 TraceCheckUtils]: 73: Hoare triple {31316#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; {31316#true} is VALID [2022-02-20 18:23:14,405 INFO L290 TraceCheckUtils]: 74: Hoare triple {31316#true} assume 0 == check_~tmp___0~0#1; {31316#true} is VALID [2022-02-20 18:23:14,405 INFO L272 TraceCheckUtils]: 75: Hoare triple {31316#true} call check_#t~ret25#1 := read_side1_failed_history(1); {31335#(= |read_side1_failed_history_#in~index| 1)} is VALID [2022-02-20 18:23:14,406 INFO L290 TraceCheckUtils]: 76: Hoare triple {31335#(= |read_side1_failed_history_#in~index| 1)} ~index := #in~index; {31336#(= (+ (- 1) read_side1_failed_history_~index) 0)} is VALID [2022-02-20 18:23:14,406 INFO L290 TraceCheckUtils]: 77: Hoare triple {31336#(= (+ (- 1) read_side1_failed_history_~index) 0)} assume !(0 == ~index % 256); {31336#(= (+ (- 1) read_side1_failed_history_~index) 0)} is VALID [2022-02-20 18:23:14,406 INFO L290 TraceCheckUtils]: 78: Hoare triple {31336#(= (+ (- 1) read_side1_failed_history_~index) 0)} assume !(1 == ~index % 256); {31317#false} is VALID [2022-02-20 18:23:14,406 INFO L290 TraceCheckUtils]: 79: Hoare triple {31317#false} assume !(2 == ~index % 256); {31317#false} is VALID [2022-02-20 18:23:14,406 INFO L272 TraceCheckUtils]: 80: Hoare triple {31317#false} call assert(0); {31317#false} is VALID [2022-02-20 18:23:14,407 INFO L290 TraceCheckUtils]: 81: Hoare triple {31317#false} ~arg := #in~arg; {31317#false} is VALID [2022-02-20 18:23:14,407 INFO L290 TraceCheckUtils]: 82: Hoare triple {31317#false} assume 0 == ~arg % 256; {31317#false} is VALID [2022-02-20 18:23:14,407 INFO L290 TraceCheckUtils]: 83: Hoare triple {31317#false} assume !false; {31317#false} is VALID [2022-02-20 18:23:14,407 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 18:23:14,407 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:14,407 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1534270221] [2022-02-20 18:23:14,407 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1534270221] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:14,408 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:14,408 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:23:14,408 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1710999953] [2022-02-20 18:23:14,408 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:14,408 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 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 84 [2022-02-20 18:23:14,409 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:14,409 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 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 18:23:14,454 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:14,455 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 18:23:14,455 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:14,455 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 18:23:14,455 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 18:23:14,455 INFO L87 Difference]: Start difference. First operand 798 states and 1141 transitions. Second operand has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 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 18:23:15,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:15,253 INFO L93 Difference]: Finished difference Result 1466 states and 2136 transitions. [2022-02-20 18:23:15,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 18:23:15,254 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 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 84 [2022-02-20 18:23:15,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:15,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 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 18:23:15,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 584 transitions. [2022-02-20 18:23:15,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 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 18:23:15,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 584 transitions. [2022-02-20 18:23:15,261 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 584 transitions. [2022-02-20 18:23:15,569 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 584 edges. 584 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:15,598 INFO L225 Difference]: With dead ends: 1466 [2022-02-20 18:23:15,598 INFO L226 Difference]: Without dead ends: 818 [2022-02-20 18:23:15,599 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 18:23:15,599 INFO L933 BasicCegarLoop]: 289 mSDtfsCounter, 6 mSDsluCounter, 569 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 858 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 18:23:15,600 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6 Valid, 858 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:23:15,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 818 states. [2022-02-20 18:23:16,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 818 to 818. [2022-02-20 18:23:16,021 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:16,022 INFO L82 GeneralOperation]: Start isEquivalent. First operand 818 states. Second operand has 818 states, 648 states have (on average 1.4027777777777777) internal successors, (909), 651 states have internal predecessors, (909), 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 18:23:16,024 INFO L74 IsIncluded]: Start isIncluded. First operand 818 states. Second operand has 818 states, 648 states have (on average 1.4027777777777777) internal successors, (909), 651 states have internal predecessors, (909), 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 18:23:16,025 INFO L87 Difference]: Start difference. First operand 818 states. Second operand has 818 states, 648 states have (on average 1.4027777777777777) internal successors, (909), 651 states have internal predecessors, (909), 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 18:23:16,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:16,050 INFO L93 Difference]: Finished difference Result 818 states and 1157 transitions. [2022-02-20 18:23:16,050 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1157 transitions. [2022-02-20 18:23:16,051 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:16,052 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:16,053 INFO L74 IsIncluded]: Start isIncluded. First operand has 818 states, 648 states have (on average 1.4027777777777777) internal successors, (909), 651 states have internal predecessors, (909), 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 818 states. [2022-02-20 18:23:16,054 INFO L87 Difference]: Start difference. First operand has 818 states, 648 states have (on average 1.4027777777777777) internal successors, (909), 651 states have internal predecessors, (909), 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 818 states. [2022-02-20 18:23:16,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:16,078 INFO L93 Difference]: Finished difference Result 818 states and 1157 transitions. [2022-02-20 18:23:16,078 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1157 transitions. [2022-02-20 18:23:16,080 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:16,080 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:16,080 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:16,080 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:16,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 818 states, 648 states have (on average 1.4027777777777777) internal successors, (909), 651 states have internal predecessors, (909), 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 18:23:16,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 818 states and 1157 transitions. [2022-02-20 18:23:16,109 INFO L78 Accepts]: Start accepts. Automaton has 818 states and 1157 transitions. Word has length 84 [2022-02-20 18:23:16,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:16,109 INFO L470 AbstractCegarLoop]: Abstraction has 818 states and 1157 transitions. [2022-02-20 18:23:16,109 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.75) internal successors, (71), 3 states have internal predecessors, (71), 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 18:23:16,109 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1157 transitions. [2022-02-20 18:23:16,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-02-20 18:23:16,110 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:16,111 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, 1, 1] [2022-02-20 18:23:16,111 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-02-20 18:23:16,111 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:16,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:16,111 INFO L85 PathProgramCache]: Analyzing trace with hash -115565173, now seen corresponding path program 1 times [2022-02-20 18:23:16,111 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:16,112 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2132216224] [2022-02-20 18:23:16,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:16,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:16,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:16,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:16,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:16,172 INFO L290 TraceCheckUtils]: 0: Hoare triple {35916#true} ~cond := #in~cond; {35916#true} is VALID [2022-02-20 18:23:16,172 INFO L290 TraceCheckUtils]: 1: Hoare triple {35916#true} assume !(0 == ~cond); {35916#true} is VALID [2022-02-20 18:23:16,172 INFO L290 TraceCheckUtils]: 2: Hoare triple {35916#true} assume true; {35916#true} is VALID [2022-02-20 18:23:16,172 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {35916#true} {35916#true} #624#return; {35916#true} is VALID [2022-02-20 18:23:16,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 18:23:16,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:16,175 INFO L290 TraceCheckUtils]: 0: Hoare triple {35916#true} ~index := #in~index; {35916#true} is VALID [2022-02-20 18:23:16,175 INFO L290 TraceCheckUtils]: 1: Hoare triple {35916#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {35916#true} is VALID [2022-02-20 18:23:16,175 INFO L290 TraceCheckUtils]: 2: Hoare triple {35916#true} assume true; {35916#true} is VALID [2022-02-20 18:23:16,175 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {35916#true} {35916#true} #630#return; {35916#true} is VALID [2022-02-20 18:23:16,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-02-20 18:23:16,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:16,178 INFO L290 TraceCheckUtils]: 0: Hoare triple {35916#true} ~cond := #in~cond; {35916#true} is VALID [2022-02-20 18:23:16,178 INFO L290 TraceCheckUtils]: 1: Hoare triple {35916#true} assume !(0 == ~cond); {35916#true} is VALID [2022-02-20 18:23:16,178 INFO L290 TraceCheckUtils]: 2: Hoare triple {35916#true} assume true; {35916#true} is VALID [2022-02-20 18:23:16,178 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {35916#true} {35916#true} #632#return; {35916#true} is VALID [2022-02-20 18:23:16,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-02-20 18:23:16,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:16,180 INFO L290 TraceCheckUtils]: 0: Hoare triple {35916#true} ~index := #in~index; {35916#true} is VALID [2022-02-20 18:23:16,181 INFO L290 TraceCheckUtils]: 1: Hoare triple {35916#true} assume !(0 == ~index % 256); {35916#true} is VALID [2022-02-20 18:23:16,181 INFO L290 TraceCheckUtils]: 2: Hoare triple {35916#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {35916#true} is VALID [2022-02-20 18:23:16,181 INFO L290 TraceCheckUtils]: 3: Hoare triple {35916#true} assume true; {35916#true} is VALID [2022-02-20 18:23:16,181 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {35916#true} {35916#true} #634#return; {35916#true} is VALID [2022-02-20 18:23:16,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-02-20 18:23:16,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:16,183 INFO L290 TraceCheckUtils]: 0: Hoare triple {35916#true} ~index := #in~index; {35916#true} is VALID [2022-02-20 18:23:16,183 INFO L290 TraceCheckUtils]: 1: Hoare triple {35916#true} assume !(0 == ~index % 256); {35916#true} is VALID [2022-02-20 18:23:16,184 INFO L290 TraceCheckUtils]: 2: Hoare triple {35916#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {35916#true} is VALID [2022-02-20 18:23:16,184 INFO L290 TraceCheckUtils]: 3: Hoare triple {35916#true} assume true; {35916#true} is VALID [2022-02-20 18:23:16,184 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {35916#true} {35916#true} #636#return; {35916#true} is VALID [2022-02-20 18:23:16,184 INFO L290 TraceCheckUtils]: 0: Hoare triple {35916#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; {35916#true} is VALID [2022-02-20 18:23:16,184 INFO L290 TraceCheckUtils]: 1: Hoare triple {35916#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; {35916#true} is VALID [2022-02-20 18:23:16,184 INFO L290 TraceCheckUtils]: 2: Hoare triple {35916#true} assume !(0 != ~side1Failed_History_0~0 % 256); {35916#true} is VALID [2022-02-20 18:23:16,184 INFO L290 TraceCheckUtils]: 3: Hoare triple {35916#true} assume !(0 != ~side2Failed_History_0~0 % 256); {35916#true} is VALID [2022-02-20 18:23:16,185 INFO L290 TraceCheckUtils]: 4: Hoare triple {35916#true} assume !(-2 != ~active_side_History_0~0); {35916#true} is VALID [2022-02-20 18:23:16,185 INFO L290 TraceCheckUtils]: 5: Hoare triple {35916#true} assume !(0 != ~manual_selection_History_0~0); {35916#true} is VALID [2022-02-20 18:23:16,185 INFO L290 TraceCheckUtils]: 6: Hoare triple {35916#true} assume !(0 != ~side1Failed_History_1~0 % 256); {35916#true} is VALID [2022-02-20 18:23:16,185 INFO L290 TraceCheckUtils]: 7: Hoare triple {35916#true} assume !(0 != ~side2Failed_History_1~0 % 256); {35916#true} is VALID [2022-02-20 18:23:16,185 INFO L290 TraceCheckUtils]: 8: Hoare triple {35916#true} assume !(-2 != ~active_side_History_1~0); {35916#true} is VALID [2022-02-20 18:23:16,185 INFO L290 TraceCheckUtils]: 9: Hoare triple {35916#true} assume !(0 != ~manual_selection_History_1~0); {35916#true} is VALID [2022-02-20 18:23:16,185 INFO L290 TraceCheckUtils]: 10: Hoare triple {35916#true} assume !(0 != ~side1Failed_History_2~0 % 256); {35916#true} is VALID [2022-02-20 18:23:16,185 INFO L290 TraceCheckUtils]: 11: Hoare triple {35916#true} assume !(0 != ~side2Failed_History_2~0 % 256); {35916#true} is VALID [2022-02-20 18:23:16,185 INFO L290 TraceCheckUtils]: 12: Hoare triple {35916#true} assume !(-2 != ~active_side_History_2~0); {35916#true} is VALID [2022-02-20 18:23:16,186 INFO L290 TraceCheckUtils]: 13: Hoare triple {35916#true} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {35916#true} is VALID [2022-02-20 18:23:16,186 INFO L290 TraceCheckUtils]: 14: Hoare triple {35916#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; {35916#true} is VALID [2022-02-20 18:23:16,186 INFO L272 TraceCheckUtils]: 15: Hoare triple {35916#true} call assume_abort_if_not(main_~i2~0#1); {35916#true} is VALID [2022-02-20 18:23:16,186 INFO L290 TraceCheckUtils]: 16: Hoare triple {35916#true} ~cond := #in~cond; {35916#true} is VALID [2022-02-20 18:23:16,186 INFO L290 TraceCheckUtils]: 17: Hoare triple {35916#true} assume !(0 == ~cond); {35916#true} is VALID [2022-02-20 18:23:16,186 INFO L290 TraceCheckUtils]: 18: Hoare triple {35916#true} assume true; {35916#true} is VALID [2022-02-20 18:23:16,186 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {35916#true} {35916#true} #624#return; {35916#true} is VALID [2022-02-20 18:23:16,186 INFO L290 TraceCheckUtils]: 20: Hoare triple {35916#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; {35916#true} is VALID [2022-02-20 18:23:16,187 INFO L290 TraceCheckUtils]: 21: Hoare triple {35916#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; {35916#true} is VALID [2022-02-20 18:23:16,187 INFO L290 TraceCheckUtils]: 22: Hoare triple {35916#true} assume { :end_inline_write_manual_selection_history } true; {35916#true} is VALID [2022-02-20 18:23:16,187 INFO L290 TraceCheckUtils]: 23: Hoare triple {35916#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; {35916#true} is VALID [2022-02-20 18:23:16,187 INFO L290 TraceCheckUtils]: 24: Hoare triple {35916#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; {35916#true} is VALID [2022-02-20 18:23:16,187 INFO L290 TraceCheckUtils]: 25: Hoare triple {35916#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; {35916#true} is VALID [2022-02-20 18:23:16,187 INFO L290 TraceCheckUtils]: 26: Hoare triple {35916#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; {35916#true} is VALID [2022-02-20 18:23:16,187 INFO L290 TraceCheckUtils]: 27: Hoare triple {35916#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; {35916#true} is VALID [2022-02-20 18:23:16,187 INFO L290 TraceCheckUtils]: 28: Hoare triple {35916#true} assume { :end_inline_write_side1_failed_history } true; {35916#true} is VALID [2022-02-20 18:23:16,188 INFO L290 TraceCheckUtils]: 29: Hoare triple {35916#true} assume 0 != ~side1Failed~0 % 256; {35916#true} is VALID [2022-02-20 18:23:16,188 INFO L290 TraceCheckUtils]: 30: Hoare triple {35916#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {35916#true} is VALID [2022-02-20 18:23:16,188 INFO L290 TraceCheckUtils]: 31: Hoare triple {35916#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; {35916#true} is VALID [2022-02-20 18:23:16,188 INFO L290 TraceCheckUtils]: 32: Hoare triple {35916#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {35916#true} is VALID [2022-02-20 18:23:16,188 INFO L290 TraceCheckUtils]: 33: Hoare triple {35916#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; {35916#true} is VALID [2022-02-20 18:23:16,188 INFO L290 TraceCheckUtils]: 34: Hoare triple {35916#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {35916#true} is VALID [2022-02-20 18:23:16,188 INFO L290 TraceCheckUtils]: 35: Hoare triple {35916#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; {35916#true} is VALID [2022-02-20 18:23:16,188 INFO L290 TraceCheckUtils]: 36: Hoare triple {35916#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; {35916#true} is VALID [2022-02-20 18:23:16,188 INFO L290 TraceCheckUtils]: 37: Hoare triple {35916#true} assume { :end_inline_write_side2_failed_history } true; {35916#true} is VALID [2022-02-20 18:23:16,189 INFO L290 TraceCheckUtils]: 38: Hoare triple {35916#true} assume 0 != ~side2Failed~0 % 256; {35916#true} is VALID [2022-02-20 18:23:16,189 INFO L290 TraceCheckUtils]: 39: Hoare triple {35916#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s1_new~0; {35916#true} is VALID [2022-02-20 18:23:16,189 INFO L290 TraceCheckUtils]: 40: Hoare triple {35916#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; {35916#true} is VALID [2022-02-20 18:23:16,189 INFO L290 TraceCheckUtils]: 41: Hoare triple {35916#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2s2_new~0; {35916#true} is VALID [2022-02-20 18:23:16,189 INFO L290 TraceCheckUtils]: 42: Hoare triple {35916#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; {35916#true} is VALID [2022-02-20 18:23:16,189 INFO L290 TraceCheckUtils]: 43: Hoare triple {35916#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite18#1 := ~s2p_new~0; {35916#true} is VALID [2022-02-20 18:23:16,189 INFO L290 TraceCheckUtils]: 44: Hoare triple {35916#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; {35916#true} is VALID [2022-02-20 18:23:16,189 INFO L290 TraceCheckUtils]: 45: Hoare triple {35916#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; {35916#true} is VALID [2022-02-20 18:23:16,190 INFO L272 TraceCheckUtils]: 46: Hoare triple {35916#true} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {35916#true} is VALID [2022-02-20 18:23:16,190 INFO L290 TraceCheckUtils]: 47: Hoare triple {35916#true} ~index := #in~index; {35916#true} is VALID [2022-02-20 18:23:16,190 INFO L290 TraceCheckUtils]: 48: Hoare triple {35916#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {35916#true} is VALID [2022-02-20 18:23:16,190 INFO L290 TraceCheckUtils]: 49: Hoare triple {35916#true} assume true; {35916#true} is VALID [2022-02-20 18:23:16,190 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {35916#true} {35916#true} #630#return; {35916#true} is VALID [2022-02-20 18:23:16,190 INFO L290 TraceCheckUtils]: 51: Hoare triple {35916#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; {35916#true} is VALID [2022-02-20 18:23:16,190 INFO L290 TraceCheckUtils]: 52: Hoare triple {35916#true} assume !(1 == Pendulum_prism_task_each_pals_period_~side1~2#1); {35916#true} is VALID [2022-02-20 18:23:16,190 INFO L290 TraceCheckUtils]: 53: Hoare triple {35916#true} assume !(1 == Pendulum_prism_task_each_pals_period_~side2~2#1); {35916#true} is VALID [2022-02-20 18:23:16,190 INFO L290 TraceCheckUtils]: 54: Hoare triple {35916#true} assume !(0 == Pendulum_prism_task_each_pals_period_~side1~2#1); {35916#true} is VALID [2022-02-20 18:23:16,191 INFO L290 TraceCheckUtils]: 55: Hoare triple {35916#true} assume Pendulum_prism_task_each_pals_period_~side1~2#1 == ~nomsg~0; {35916#true} is VALID [2022-02-20 18:23:16,191 INFO L290 TraceCheckUtils]: 56: Hoare triple {35916#true} assume !(0 == Pendulum_prism_task_each_pals_period_~side2~2#1);Pendulum_prism_task_each_pals_period_~active_side~0#1 := 0; {35916#true} is VALID [2022-02-20 18:23:16,191 INFO L290 TraceCheckUtils]: 57: Hoare triple {35916#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; {35916#true} is VALID [2022-02-20 18:23:16,191 INFO L290 TraceCheckUtils]: 58: Hoare triple {35916#true} assume { :end_inline_write_active_side_history } true; {35916#true} is VALID [2022-02-20 18:23:16,191 INFO L290 TraceCheckUtils]: 59: Hoare triple {35916#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; {35916#true} is VALID [2022-02-20 18:23:16,191 INFO L290 TraceCheckUtils]: 60: Hoare triple {35916#true} assume !(0 == ~side1Failed~0 % 256); {35916#true} is VALID [2022-02-20 18:23:16,191 INFO L290 TraceCheckUtils]: 61: Hoare triple {35916#true} assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; {35916#true} is VALID [2022-02-20 18:23:16,191 INFO L272 TraceCheckUtils]: 62: Hoare triple {35916#true} call assume_abort_if_not((if 0 == check_~tmp~3#1 then 0 else 1) % 256); {35916#true} is VALID [2022-02-20 18:23:16,192 INFO L290 TraceCheckUtils]: 63: Hoare triple {35916#true} ~cond := #in~cond; {35916#true} is VALID [2022-02-20 18:23:16,192 INFO L290 TraceCheckUtils]: 64: Hoare triple {35916#true} assume !(0 == ~cond); {35916#true} is VALID [2022-02-20 18:23:16,192 INFO L290 TraceCheckUtils]: 65: Hoare triple {35916#true} assume true; {35916#true} is VALID [2022-02-20 18:23:16,192 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {35916#true} {35916#true} #632#return; {35916#true} is VALID [2022-02-20 18:23:16,192 INFO L272 TraceCheckUtils]: 67: Hoare triple {35916#true} call check_#t~ret24#1 := read_manual_selection_history(1); {35916#true} is VALID [2022-02-20 18:23:16,192 INFO L290 TraceCheckUtils]: 68: Hoare triple {35916#true} ~index := #in~index; {35916#true} is VALID [2022-02-20 18:23:16,192 INFO L290 TraceCheckUtils]: 69: Hoare triple {35916#true} assume !(0 == ~index % 256); {35916#true} is VALID [2022-02-20 18:23:16,192 INFO L290 TraceCheckUtils]: 70: Hoare triple {35916#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {35916#true} is VALID [2022-02-20 18:23:16,192 INFO L290 TraceCheckUtils]: 71: Hoare triple {35916#true} assume true; {35916#true} is VALID [2022-02-20 18:23:16,193 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {35916#true} {35916#true} #634#return; {35916#true} is VALID [2022-02-20 18:23:16,193 INFO L290 TraceCheckUtils]: 73: Hoare triple {35916#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; {35916#true} is VALID [2022-02-20 18:23:16,193 INFO L290 TraceCheckUtils]: 74: Hoare triple {35916#true} assume 0 == check_~tmp___0~0#1; {35916#true} is VALID [2022-02-20 18:23:16,193 INFO L272 TraceCheckUtils]: 75: Hoare triple {35916#true} call check_#t~ret25#1 := read_side1_failed_history(1); {35916#true} is VALID [2022-02-20 18:23:16,193 INFO L290 TraceCheckUtils]: 76: Hoare triple {35916#true} ~index := #in~index; {35916#true} is VALID [2022-02-20 18:23:16,193 INFO L290 TraceCheckUtils]: 77: Hoare triple {35916#true} assume !(0 == ~index % 256); {35916#true} is VALID [2022-02-20 18:23:16,193 INFO L290 TraceCheckUtils]: 78: Hoare triple {35916#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {35916#true} is VALID [2022-02-20 18:23:16,193 INFO L290 TraceCheckUtils]: 79: Hoare triple {35916#true} assume true; {35916#true} is VALID [2022-02-20 18:23:16,194 INFO L284 TraceCheckUtils]: 80: Hoare quadruple {35916#true} {35916#true} #636#return; {35916#true} is VALID [2022-02-20 18:23:16,194 INFO L290 TraceCheckUtils]: 81: Hoare triple {35916#true} check_~tmp___1~0#1 := check_#t~ret25#1;havoc check_#t~ret25#1; {35916#true} is VALID [2022-02-20 18:23:16,194 INFO L290 TraceCheckUtils]: 82: Hoare triple {35916#true} assume 0 == check_~tmp___1~0#1 % 256; {35916#true} is VALID [2022-02-20 18:23:16,194 INFO L272 TraceCheckUtils]: 83: Hoare triple {35916#true} call check_#t~ret26#1 := read_side1_failed_history(0); {35940#(= |read_side1_failed_history_#in~index| 0)} is VALID [2022-02-20 18:23:16,195 INFO L290 TraceCheckUtils]: 84: Hoare triple {35940#(= |read_side1_failed_history_#in~index| 0)} ~index := #in~index; {35941#(= read_side1_failed_history_~index 0)} is VALID [2022-02-20 18:23:16,195 INFO L290 TraceCheckUtils]: 85: Hoare triple {35941#(= read_side1_failed_history_~index 0)} assume !(0 == ~index % 256); {35917#false} is VALID [2022-02-20 18:23:16,195 INFO L290 TraceCheckUtils]: 86: Hoare triple {35917#false} assume !(1 == ~index % 256); {35917#false} is VALID [2022-02-20 18:23:16,195 INFO L290 TraceCheckUtils]: 87: Hoare triple {35917#false} assume !(2 == ~index % 256); {35917#false} is VALID [2022-02-20 18:23:16,195 INFO L272 TraceCheckUtils]: 88: Hoare triple {35917#false} call assert(0); {35917#false} is VALID [2022-02-20 18:23:16,195 INFO L290 TraceCheckUtils]: 89: Hoare triple {35917#false} ~arg := #in~arg; {35917#false} is VALID [2022-02-20 18:23:16,195 INFO L290 TraceCheckUtils]: 90: Hoare triple {35917#false} assume 0 == ~arg % 256; {35917#false} is VALID [2022-02-20 18:23:16,196 INFO L290 TraceCheckUtils]: 91: Hoare triple {35917#false} assume !false; {35917#false} is VALID [2022-02-20 18:23:16,196 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 18:23:16,196 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:16,196 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2132216224] [2022-02-20 18:23:16,196 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2132216224] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:16,196 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:16,196 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:23:16,197 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1166502872] [2022-02-20 18:23:16,197 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:16,197 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, (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 92 [2022-02-20 18:23:16,197 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:16,198 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, (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 18:23:16,243 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:16,243 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 18:23:16,243 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:16,243 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 18:23:16,244 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 18:23:16,244 INFO L87 Difference]: Start difference. First operand 818 states and 1157 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, (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 18:23:17,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:17,044 INFO L93 Difference]: Finished difference Result 1502 states and 2152 transitions. [2022-02-20 18:23:17,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 18:23:17,044 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, (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 92 [2022-02-20 18:23:17,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:17,045 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, (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 18:23:17,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 580 transitions. [2022-02-20 18:23:17,048 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, (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 18:23:17,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 580 transitions. [2022-02-20 18:23:17,051 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 580 transitions. [2022-02-20 18:23:17,371 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 580 edges. 580 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:17,401 INFO L225 Difference]: With dead ends: 1502 [2022-02-20 18:23:17,401 INFO L226 Difference]: Without dead ends: 834 [2022-02-20 18:23:17,402 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 18:23:17,402 INFO L933 BasicCegarLoop]: 294 mSDtfsCounter, 5 mSDsluCounter, 573 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 867 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 18:23:17,403 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5 Valid, 867 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:23:17,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 834 states. [2022-02-20 18:23:17,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 834 to 834. [2022-02-20 18:23:17,821 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:17,823 INFO L82 GeneralOperation]: Start isEquivalent. First operand 834 states. Second operand has 834 states, 660 states have (on average 1.3954545454545455) internal successors, (921), 663 states have internal predecessors, (921), 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 18:23:17,824 INFO L74 IsIncluded]: Start isIncluded. First operand 834 states. Second operand has 834 states, 660 states have (on average 1.3954545454545455) internal successors, (921), 663 states have internal predecessors, (921), 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 18:23:17,824 INFO L87 Difference]: Start difference. First operand 834 states. Second operand has 834 states, 660 states have (on average 1.3954545454545455) internal successors, (921), 663 states have internal predecessors, (921), 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 18:23:17,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:17,849 INFO L93 Difference]: Finished difference Result 834 states and 1169 transitions. [2022-02-20 18:23:17,849 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1169 transitions. [2022-02-20 18:23:17,851 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:17,851 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:17,853 INFO L74 IsIncluded]: Start isIncluded. First operand has 834 states, 660 states have (on average 1.3954545454545455) internal successors, (921), 663 states have internal predecessors, (921), 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 834 states. [2022-02-20 18:23:17,854 INFO L87 Difference]: Start difference. First operand has 834 states, 660 states have (on average 1.3954545454545455) internal successors, (921), 663 states have internal predecessors, (921), 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 834 states. [2022-02-20 18:23:17,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:17,889 INFO L93 Difference]: Finished difference Result 834 states and 1169 transitions. [2022-02-20 18:23:17,889 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1169 transitions. [2022-02-20 18:23:17,891 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:17,891 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:17,891 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:17,891 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:17,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 834 states, 660 states have (on average 1.3954545454545455) internal successors, (921), 663 states have internal predecessors, (921), 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 18:23:17,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 834 states and 1169 transitions. [2022-02-20 18:23:17,922 INFO L78 Accepts]: Start accepts. Automaton has 834 states and 1169 transitions. Word has length 92 [2022-02-20 18:23:17,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:17,924 INFO L470 AbstractCegarLoop]: Abstraction has 834 states and 1169 transitions. [2022-02-20 18:23:17,924 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, (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 18:23:17,924 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1169 transitions. [2022-02-20 18:23:17,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-02-20 18:23:17,925 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:17,925 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, 1, 1] [2022-02-20 18:23:17,925 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-02-20 18:23:17,925 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:17,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:17,926 INFO L85 PathProgramCache]: Analyzing trace with hash -2014073166, now seen corresponding path program 1 times [2022-02-20 18:23:17,926 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:17,926 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1128747797] [2022-02-20 18:23:17,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:17,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:17,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:17,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:17,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:17,994 INFO L290 TraceCheckUtils]: 0: Hoare triple {40618#true} ~cond := #in~cond; {40618#true} is VALID [2022-02-20 18:23:17,994 INFO L290 TraceCheckUtils]: 1: Hoare triple {40618#true} assume !(0 == ~cond); {40618#true} is VALID [2022-02-20 18:23:17,994 INFO L290 TraceCheckUtils]: 2: Hoare triple {40618#true} assume true; {40618#true} is VALID [2022-02-20 18:23:17,994 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {40618#true} {40618#true} #624#return; {40618#true} is VALID [2022-02-20 18:23:17,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 18:23:17,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:17,999 INFO L290 TraceCheckUtils]: 0: Hoare triple {40618#true} ~index := #in~index; {40618#true} is VALID [2022-02-20 18:23:17,999 INFO L290 TraceCheckUtils]: 1: Hoare triple {40618#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {40618#true} is VALID [2022-02-20 18:23:17,999 INFO L290 TraceCheckUtils]: 2: Hoare triple {40618#true} assume true; {40618#true} is VALID [2022-02-20 18:23:17,999 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {40618#true} {40618#true} #630#return; {40618#true} is VALID [2022-02-20 18:23:17,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-02-20 18:23:18,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:18,002 INFO L290 TraceCheckUtils]: 0: Hoare triple {40618#true} ~cond := #in~cond; {40618#true} is VALID [2022-02-20 18:23:18,002 INFO L290 TraceCheckUtils]: 1: Hoare triple {40618#true} assume !(0 == ~cond); {40618#true} is VALID [2022-02-20 18:23:18,002 INFO L290 TraceCheckUtils]: 2: Hoare triple {40618#true} assume true; {40618#true} is VALID [2022-02-20 18:23:18,002 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {40618#true} {40618#true} #632#return; {40618#true} is VALID [2022-02-20 18:23:18,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-02-20 18:23:18,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:18,005 INFO L290 TraceCheckUtils]: 0: Hoare triple {40618#true} ~index := #in~index; {40618#true} is VALID [2022-02-20 18:23:18,005 INFO L290 TraceCheckUtils]: 1: Hoare triple {40618#true} assume !(0 == ~index % 256); {40618#true} is VALID [2022-02-20 18:23:18,005 INFO L290 TraceCheckUtils]: 2: Hoare triple {40618#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {40618#true} is VALID [2022-02-20 18:23:18,005 INFO L290 TraceCheckUtils]: 3: Hoare triple {40618#true} assume true; {40618#true} is VALID [2022-02-20 18:23:18,005 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {40618#true} {40618#true} #634#return; {40618#true} is VALID [2022-02-20 18:23:18,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-02-20 18:23:18,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:18,007 INFO L290 TraceCheckUtils]: 0: Hoare triple {40618#true} ~index := #in~index; {40618#true} is VALID [2022-02-20 18:23:18,008 INFO L290 TraceCheckUtils]: 1: Hoare triple {40618#true} assume !(0 == ~index % 256); {40618#true} is VALID [2022-02-20 18:23:18,008 INFO L290 TraceCheckUtils]: 2: Hoare triple {40618#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {40618#true} is VALID [2022-02-20 18:23:18,008 INFO L290 TraceCheckUtils]: 3: Hoare triple {40618#true} assume true; {40618#true} is VALID [2022-02-20 18:23:18,008 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {40618#true} {40618#true} #644#return; {40618#true} is VALID [2022-02-20 18:23:18,008 INFO L290 TraceCheckUtils]: 0: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 18:23:18,008 INFO L290 TraceCheckUtils]: 1: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 18:23:18,008 INFO L290 TraceCheckUtils]: 2: Hoare triple {40618#true} assume !(0 != ~side1Failed_History_0~0 % 256); {40618#true} is VALID [2022-02-20 18:23:18,008 INFO L290 TraceCheckUtils]: 3: Hoare triple {40618#true} assume !(0 != ~side2Failed_History_0~0 % 256); {40618#true} is VALID [2022-02-20 18:23:18,009 INFO L290 TraceCheckUtils]: 4: Hoare triple {40618#true} assume !(-2 != ~active_side_History_0~0); {40618#true} is VALID [2022-02-20 18:23:18,009 INFO L290 TraceCheckUtils]: 5: Hoare triple {40618#true} assume !(0 != ~manual_selection_History_0~0); {40618#true} is VALID [2022-02-20 18:23:18,009 INFO L290 TraceCheckUtils]: 6: Hoare triple {40618#true} assume !(0 != ~side1Failed_History_1~0 % 256); {40618#true} is VALID [2022-02-20 18:23:18,009 INFO L290 TraceCheckUtils]: 7: Hoare triple {40618#true} assume !(0 != ~side2Failed_History_1~0 % 256); {40618#true} is VALID [2022-02-20 18:23:18,009 INFO L290 TraceCheckUtils]: 8: Hoare triple {40618#true} assume !(-2 != ~active_side_History_1~0); {40618#true} is VALID [2022-02-20 18:23:18,009 INFO L290 TraceCheckUtils]: 9: Hoare triple {40618#true} assume !(0 != ~manual_selection_History_1~0); {40618#true} is VALID [2022-02-20 18:23:18,009 INFO L290 TraceCheckUtils]: 10: Hoare triple {40618#true} assume !(0 != ~side1Failed_History_2~0 % 256); {40618#true} is VALID [2022-02-20 18:23:18,009 INFO L290 TraceCheckUtils]: 11: Hoare triple {40618#true} assume !(0 != ~side2Failed_History_2~0 % 256); {40618#true} is VALID [2022-02-20 18:23:18,009 INFO L290 TraceCheckUtils]: 12: Hoare triple {40618#true} assume !(-2 != ~active_side_History_2~0); {40618#true} is VALID [2022-02-20 18:23:18,010 INFO L290 TraceCheckUtils]: 13: Hoare triple {40618#true} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {40618#true} is VALID [2022-02-20 18:23:18,010 INFO L290 TraceCheckUtils]: 14: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 18:23:18,010 INFO L272 TraceCheckUtils]: 15: Hoare triple {40618#true} call assume_abort_if_not(main_~i2~0#1); {40618#true} is VALID [2022-02-20 18:23:18,010 INFO L290 TraceCheckUtils]: 16: Hoare triple {40618#true} ~cond := #in~cond; {40618#true} is VALID [2022-02-20 18:23:18,010 INFO L290 TraceCheckUtils]: 17: Hoare triple {40618#true} assume !(0 == ~cond); {40618#true} is VALID [2022-02-20 18:23:18,010 INFO L290 TraceCheckUtils]: 18: Hoare triple {40618#true} assume true; {40618#true} is VALID [2022-02-20 18:23:18,010 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {40618#true} {40618#true} #624#return; {40618#true} is VALID [2022-02-20 18:23:18,010 INFO L290 TraceCheckUtils]: 20: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 18:23:18,011 INFO L290 TraceCheckUtils]: 21: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 18:23:18,011 INFO L290 TraceCheckUtils]: 22: Hoare triple {40618#true} assume { :end_inline_write_manual_selection_history } true; {40618#true} is VALID [2022-02-20 18:23:18,011 INFO L290 TraceCheckUtils]: 23: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 18:23:18,011 INFO L290 TraceCheckUtils]: 24: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 18:23:18,011 INFO L290 TraceCheckUtils]: 25: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 18:23:18,011 INFO L290 TraceCheckUtils]: 26: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 18:23:18,011 INFO L290 TraceCheckUtils]: 27: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 18:23:18,011 INFO L290 TraceCheckUtils]: 28: Hoare triple {40618#true} assume { :end_inline_write_side1_failed_history } true; {40618#true} is VALID [2022-02-20 18:23:18,012 INFO L290 TraceCheckUtils]: 29: Hoare triple {40618#true} assume 0 != ~side1Failed~0 % 256; {40618#true} is VALID [2022-02-20 18:23:18,012 INFO L290 TraceCheckUtils]: 30: Hoare triple {40618#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {40618#true} is VALID [2022-02-20 18:23:18,012 INFO L290 TraceCheckUtils]: 31: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 18:23:18,012 INFO L290 TraceCheckUtils]: 32: Hoare triple {40618#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {40618#true} is VALID [2022-02-20 18:23:18,012 INFO L290 TraceCheckUtils]: 33: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 18:23:18,012 INFO L290 TraceCheckUtils]: 34: Hoare triple {40618#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {40618#true} is VALID [2022-02-20 18:23:18,012 INFO L290 TraceCheckUtils]: 35: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 18:23:18,012 INFO L290 TraceCheckUtils]: 36: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 18:23:18,012 INFO L290 TraceCheckUtils]: 37: Hoare triple {40618#true} assume { :end_inline_write_side2_failed_history } true; {40618#true} is VALID [2022-02-20 18:23:18,013 INFO L290 TraceCheckUtils]: 38: Hoare triple {40618#true} assume 0 != ~side2Failed~0 % 256; {40618#true} is VALID [2022-02-20 18:23:18,013 INFO L290 TraceCheckUtils]: 39: Hoare triple {40618#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s1_new~0; {40618#true} is VALID [2022-02-20 18:23:18,013 INFO L290 TraceCheckUtils]: 40: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 18:23:18,013 INFO L290 TraceCheckUtils]: 41: Hoare triple {40618#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2s2_new~0; {40618#true} is VALID [2022-02-20 18:23:18,013 INFO L290 TraceCheckUtils]: 42: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 18:23:18,013 INFO L290 TraceCheckUtils]: 43: Hoare triple {40618#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite18#1 := ~s2p_new~0; {40618#true} is VALID [2022-02-20 18:23:18,013 INFO L290 TraceCheckUtils]: 44: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 18:23:18,013 INFO L290 TraceCheckUtils]: 45: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 18:23:18,014 INFO L272 TraceCheckUtils]: 46: Hoare triple {40618#true} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {40618#true} is VALID [2022-02-20 18:23:18,014 INFO L290 TraceCheckUtils]: 47: Hoare triple {40618#true} ~index := #in~index; {40618#true} is VALID [2022-02-20 18:23:18,014 INFO L290 TraceCheckUtils]: 48: Hoare triple {40618#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {40618#true} is VALID [2022-02-20 18:23:18,014 INFO L290 TraceCheckUtils]: 49: Hoare triple {40618#true} assume true; {40618#true} is VALID [2022-02-20 18:23:18,014 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {40618#true} {40618#true} #630#return; {40618#true} is VALID [2022-02-20 18:23:18,014 INFO L290 TraceCheckUtils]: 51: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 18:23:18,014 INFO L290 TraceCheckUtils]: 52: Hoare triple {40618#true} assume !(1 == Pendulum_prism_task_each_pals_period_~side1~2#1); {40618#true} is VALID [2022-02-20 18:23:18,014 INFO L290 TraceCheckUtils]: 53: Hoare triple {40618#true} assume !(1 == Pendulum_prism_task_each_pals_period_~side2~2#1); {40618#true} is VALID [2022-02-20 18:23:18,015 INFO L290 TraceCheckUtils]: 54: Hoare triple {40618#true} assume !(0 == Pendulum_prism_task_each_pals_period_~side1~2#1); {40618#true} is VALID [2022-02-20 18:23:18,015 INFO L290 TraceCheckUtils]: 55: Hoare triple {40618#true} assume Pendulum_prism_task_each_pals_period_~side1~2#1 == ~nomsg~0; {40618#true} is VALID [2022-02-20 18:23:18,015 INFO L290 TraceCheckUtils]: 56: Hoare triple {40618#true} assume !(0 == Pendulum_prism_task_each_pals_period_~side2~2#1);Pendulum_prism_task_each_pals_period_~active_side~0#1 := 0; {40618#true} is VALID [2022-02-20 18:23:18,015 INFO L290 TraceCheckUtils]: 57: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 18:23:18,015 INFO L290 TraceCheckUtils]: 58: Hoare triple {40618#true} assume { :end_inline_write_active_side_history } true; {40618#true} is VALID [2022-02-20 18:23:18,015 INFO L290 TraceCheckUtils]: 59: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 18:23:18,015 INFO L290 TraceCheckUtils]: 60: Hoare triple {40618#true} assume !(0 == ~side1Failed~0 % 256); {40618#true} is VALID [2022-02-20 18:23:18,015 INFO L290 TraceCheckUtils]: 61: Hoare triple {40618#true} assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; {40618#true} is VALID [2022-02-20 18:23:18,016 INFO L272 TraceCheckUtils]: 62: Hoare triple {40618#true} call assume_abort_if_not((if 0 == check_~tmp~3#1 then 0 else 1) % 256); {40618#true} is VALID [2022-02-20 18:23:18,016 INFO L290 TraceCheckUtils]: 63: Hoare triple {40618#true} ~cond := #in~cond; {40618#true} is VALID [2022-02-20 18:23:18,016 INFO L290 TraceCheckUtils]: 64: Hoare triple {40618#true} assume !(0 == ~cond); {40618#true} is VALID [2022-02-20 18:23:18,016 INFO L290 TraceCheckUtils]: 65: Hoare triple {40618#true} assume true; {40618#true} is VALID [2022-02-20 18:23:18,016 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {40618#true} {40618#true} #632#return; {40618#true} is VALID [2022-02-20 18:23:18,016 INFO L272 TraceCheckUtils]: 67: Hoare triple {40618#true} call check_#t~ret24#1 := read_manual_selection_history(1); {40618#true} is VALID [2022-02-20 18:23:18,016 INFO L290 TraceCheckUtils]: 68: Hoare triple {40618#true} ~index := #in~index; {40618#true} is VALID [2022-02-20 18:23:18,016 INFO L290 TraceCheckUtils]: 69: Hoare triple {40618#true} assume !(0 == ~index % 256); {40618#true} is VALID [2022-02-20 18:23:18,016 INFO L290 TraceCheckUtils]: 70: Hoare triple {40618#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {40618#true} is VALID [2022-02-20 18:23:18,017 INFO L290 TraceCheckUtils]: 71: Hoare triple {40618#true} assume true; {40618#true} is VALID [2022-02-20 18:23:18,017 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {40618#true} {40618#true} #634#return; {40618#true} is VALID [2022-02-20 18:23:18,017 INFO L290 TraceCheckUtils]: 73: Hoare triple {40618#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; {40618#true} is VALID [2022-02-20 18:23:18,017 INFO L290 TraceCheckUtils]: 74: Hoare triple {40618#true} assume !(0 == check_~tmp___0~0#1); {40618#true} is VALID [2022-02-20 18:23:18,017 INFO L272 TraceCheckUtils]: 75: Hoare triple {40618#true} call check_#t~ret29#1 := read_side1_failed_history(1); {40618#true} is VALID [2022-02-20 18:23:18,017 INFO L290 TraceCheckUtils]: 76: Hoare triple {40618#true} ~index := #in~index; {40618#true} is VALID [2022-02-20 18:23:18,017 INFO L290 TraceCheckUtils]: 77: Hoare triple {40618#true} assume !(0 == ~index % 256); {40618#true} is VALID [2022-02-20 18:23:18,017 INFO L290 TraceCheckUtils]: 78: Hoare triple {40618#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {40618#true} is VALID [2022-02-20 18:23:18,018 INFO L290 TraceCheckUtils]: 79: Hoare triple {40618#true} assume true; {40618#true} is VALID [2022-02-20 18:23:18,018 INFO L284 TraceCheckUtils]: 80: Hoare quadruple {40618#true} {40618#true} #644#return; {40618#true} is VALID [2022-02-20 18:23:18,018 INFO L290 TraceCheckUtils]: 81: Hoare triple {40618#true} check_~tmp___7~0#1 := check_#t~ret29#1;havoc check_#t~ret29#1; {40618#true} is VALID [2022-02-20 18:23:18,018 INFO L290 TraceCheckUtils]: 82: Hoare triple {40618#true} assume 0 != check_~tmp___7~0#1 % 256; {40618#true} is VALID [2022-02-20 18:23:18,018 INFO L272 TraceCheckUtils]: 83: Hoare triple {40618#true} call check_#t~ret30#1 := read_side2_failed_history(1); {40642#(= |read_side2_failed_history_#in~index| 1)} is VALID [2022-02-20 18:23:18,019 INFO L290 TraceCheckUtils]: 84: Hoare triple {40642#(= |read_side2_failed_history_#in~index| 1)} ~index := #in~index; {40643#(= (+ (- 1) read_side2_failed_history_~index) 0)} is VALID [2022-02-20 18:23:18,019 INFO L290 TraceCheckUtils]: 85: Hoare triple {40643#(= (+ (- 1) read_side2_failed_history_~index) 0)} assume !(0 == ~index % 256); {40643#(= (+ (- 1) read_side2_failed_history_~index) 0)} is VALID [2022-02-20 18:23:18,019 INFO L290 TraceCheckUtils]: 86: Hoare triple {40643#(= (+ (- 1) read_side2_failed_history_~index) 0)} assume !(1 == ~index % 256); {40619#false} is VALID [2022-02-20 18:23:18,019 INFO L290 TraceCheckUtils]: 87: Hoare triple {40619#false} assume !(2 == ~index % 256); {40619#false} is VALID [2022-02-20 18:23:18,019 INFO L272 TraceCheckUtils]: 88: Hoare triple {40619#false} call assert(0); {40619#false} is VALID [2022-02-20 18:23:18,020 INFO L290 TraceCheckUtils]: 89: Hoare triple {40619#false} ~arg := #in~arg; {40619#false} is VALID [2022-02-20 18:23:18,020 INFO L290 TraceCheckUtils]: 90: Hoare triple {40619#false} assume 0 == ~arg % 256; {40619#false} is VALID [2022-02-20 18:23:18,020 INFO L290 TraceCheckUtils]: 91: Hoare triple {40619#false} assume !false; {40619#false} is VALID [2022-02-20 18:23:18,020 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 18:23:18,020 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:18,020 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1128747797] [2022-02-20 18:23:18,020 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1128747797] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:18,021 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:18,021 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:23:18,021 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [665167326] [2022-02-20 18:23:18,021 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:18,021 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, (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 92 [2022-02-20 18:23:18,022 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:18,022 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, (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 18:23:18,065 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:18,065 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 18:23:18,065 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:18,066 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 18:23:18,066 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 18:23:18,066 INFO L87 Difference]: Start difference. First operand 834 states and 1169 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, (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 18:23:18,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:18,875 INFO L93 Difference]: Finished difference Result 1538 states and 2192 transitions. [2022-02-20 18:23:18,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 18:23:18,875 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, (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 92 [2022-02-20 18:23:18,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:18,875 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, (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 18:23:18,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 584 transitions. [2022-02-20 18:23:18,878 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, (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 18:23:18,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 584 transitions. [2022-02-20 18:23:18,881 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 584 transitions. [2022-02-20 18:23:19,177 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 584 edges. 584 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:19,207 INFO L225 Difference]: With dead ends: 1538 [2022-02-20 18:23:19,207 INFO L226 Difference]: Without dead ends: 854 [2022-02-20 18:23:19,208 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 18:23:19,208 INFO L933 BasicCegarLoop]: 289 mSDtfsCounter, 6 mSDsluCounter, 569 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 858 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 18:23:19,209 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6 Valid, 858 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:23:19,209 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 854 states. [2022-02-20 18:23:19,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 854 to 854. [2022-02-20 18:23:19,673 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:19,674 INFO L82 GeneralOperation]: Start isEquivalent. First operand 854 states. Second operand has 854 states, 676 states have (on average 1.386094674556213) internal successors, (937), 679 states have internal predecessors, (937), 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 18:23:19,675 INFO L74 IsIncluded]: Start isIncluded. First operand 854 states. Second operand has 854 states, 676 states have (on average 1.386094674556213) internal successors, (937), 679 states have internal predecessors, (937), 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 18:23:19,676 INFO L87 Difference]: Start difference. First operand 854 states. Second operand has 854 states, 676 states have (on average 1.386094674556213) internal successors, (937), 679 states have internal predecessors, (937), 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 18:23:19,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:19,700 INFO L93 Difference]: Finished difference Result 854 states and 1185 transitions. [2022-02-20 18:23:19,700 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1185 transitions. [2022-02-20 18:23:19,702 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:19,702 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:19,703 INFO L74 IsIncluded]: Start isIncluded. First operand has 854 states, 676 states have (on average 1.386094674556213) internal successors, (937), 679 states have internal predecessors, (937), 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 854 states. [2022-02-20 18:23:19,704 INFO L87 Difference]: Start difference. First operand has 854 states, 676 states have (on average 1.386094674556213) internal successors, (937), 679 states have internal predecessors, (937), 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 854 states. [2022-02-20 18:23:19,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:19,730 INFO L93 Difference]: Finished difference Result 854 states and 1185 transitions. [2022-02-20 18:23:19,730 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1185 transitions. [2022-02-20 18:23:19,731 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:19,731 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:19,731 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:19,731 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:19,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 854 states, 676 states have (on average 1.386094674556213) internal successors, (937), 679 states have internal predecessors, (937), 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 18:23:19,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 854 states and 1185 transitions. [2022-02-20 18:23:19,763 INFO L78 Accepts]: Start accepts. Automaton has 854 states and 1185 transitions. Word has length 92 [2022-02-20 18:23:19,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:19,763 INFO L470 AbstractCegarLoop]: Abstraction has 854 states and 1185 transitions. [2022-02-20 18:23:19,763 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, (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 18:23:19,763 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1185 transitions. [2022-02-20 18:23:19,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-02-20 18:23:19,764 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:19,765 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, 1, 1] [2022-02-20 18:23:19,765 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-02-20 18:23:19,765 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:19,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:19,765 INFO L85 PathProgramCache]: Analyzing trace with hash -794519374, now seen corresponding path program 1 times [2022-02-20 18:23:19,766 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:19,766 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [383598827] [2022-02-20 18:23:19,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:19,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:19,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:19,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:19,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:19,838 INFO L290 TraceCheckUtils]: 0: Hoare triple {45427#true} ~cond := #in~cond; {45427#true} is VALID [2022-02-20 18:23:19,839 INFO L290 TraceCheckUtils]: 1: Hoare triple {45427#true} assume !(0 == ~cond); {45427#true} is VALID [2022-02-20 18:23:19,839 INFO L290 TraceCheckUtils]: 2: Hoare triple {45427#true} assume true; {45427#true} is VALID [2022-02-20 18:23:19,839 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {45427#true} {45427#true} #624#return; {45427#true} is VALID [2022-02-20 18:23:19,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 18:23:19,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:19,845 INFO L290 TraceCheckUtils]: 0: Hoare triple {45427#true} ~index := #in~index; {45427#true} is VALID [2022-02-20 18:23:19,845 INFO L290 TraceCheckUtils]: 1: Hoare triple {45427#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {45427#true} is VALID [2022-02-20 18:23:19,845 INFO L290 TraceCheckUtils]: 2: Hoare triple {45427#true} assume true; {45427#true} is VALID [2022-02-20 18:23:19,845 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {45427#true} {45427#true} #630#return; {45427#true} is VALID [2022-02-20 18:23:19,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-02-20 18:23:19,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:19,848 INFO L290 TraceCheckUtils]: 0: Hoare triple {45427#true} ~cond := #in~cond; {45427#true} is VALID [2022-02-20 18:23:19,848 INFO L290 TraceCheckUtils]: 1: Hoare triple {45427#true} assume !(0 == ~cond); {45427#true} is VALID [2022-02-20 18:23:19,848 INFO L290 TraceCheckUtils]: 2: Hoare triple {45427#true} assume true; {45427#true} is VALID [2022-02-20 18:23:19,849 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {45427#true} {45427#true} #632#return; {45427#true} is VALID [2022-02-20 18:23:19,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-02-20 18:23:19,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:19,852 INFO L290 TraceCheckUtils]: 0: Hoare triple {45427#true} ~index := #in~index; {45427#true} is VALID [2022-02-20 18:23:19,852 INFO L290 TraceCheckUtils]: 1: Hoare triple {45427#true} assume !(0 == ~index % 256); {45427#true} is VALID [2022-02-20 18:23:19,852 INFO L290 TraceCheckUtils]: 2: Hoare triple {45427#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {45427#true} is VALID [2022-02-20 18:23:19,852 INFO L290 TraceCheckUtils]: 3: Hoare triple {45427#true} assume true; {45427#true} is VALID [2022-02-20 18:23:19,852 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {45427#true} {45427#true} #634#return; {45427#true} is VALID [2022-02-20 18:23:19,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-02-20 18:23:19,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:19,857 INFO L290 TraceCheckUtils]: 0: Hoare triple {45427#true} ~index := #in~index; {45427#true} is VALID [2022-02-20 18:23:19,857 INFO L290 TraceCheckUtils]: 1: Hoare triple {45427#true} assume !(0 == ~index % 256); {45427#true} is VALID [2022-02-20 18:23:19,857 INFO L290 TraceCheckUtils]: 2: Hoare triple {45427#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {45427#true} is VALID [2022-02-20 18:23:19,857 INFO L290 TraceCheckUtils]: 3: Hoare triple {45427#true} assume true; {45427#true} is VALID [2022-02-20 18:23:19,857 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {45427#true} {45427#true} #644#return; {45427#true} is VALID [2022-02-20 18:23:19,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-02-20 18:23:19,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:19,860 INFO L290 TraceCheckUtils]: 0: Hoare triple {45427#true} ~index := #in~index; {45427#true} is VALID [2022-02-20 18:23:19,860 INFO L290 TraceCheckUtils]: 1: Hoare triple {45427#true} assume !(0 == ~index % 256); {45427#true} is VALID [2022-02-20 18:23:19,860 INFO L290 TraceCheckUtils]: 2: Hoare triple {45427#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {45427#true} is VALID [2022-02-20 18:23:19,860 INFO L290 TraceCheckUtils]: 3: Hoare triple {45427#true} assume true; {45427#true} is VALID [2022-02-20 18:23:19,861 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {45427#true} {45427#true} #652#return; {45427#true} is VALID [2022-02-20 18:23:19,861 INFO L290 TraceCheckUtils]: 0: Hoare triple {45427#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; {45427#true} is VALID [2022-02-20 18:23:19,861 INFO L290 TraceCheckUtils]: 1: Hoare triple {45427#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; {45427#true} is VALID [2022-02-20 18:23:19,861 INFO L290 TraceCheckUtils]: 2: Hoare triple {45427#true} assume !(0 != ~side1Failed_History_0~0 % 256); {45427#true} is VALID [2022-02-20 18:23:19,861 INFO L290 TraceCheckUtils]: 3: Hoare triple {45427#true} assume !(0 != ~side2Failed_History_0~0 % 256); {45427#true} is VALID [2022-02-20 18:23:19,861 INFO L290 TraceCheckUtils]: 4: Hoare triple {45427#true} assume !(-2 != ~active_side_History_0~0); {45427#true} is VALID [2022-02-20 18:23:19,861 INFO L290 TraceCheckUtils]: 5: Hoare triple {45427#true} assume !(0 != ~manual_selection_History_0~0); {45427#true} is VALID [2022-02-20 18:23:19,861 INFO L290 TraceCheckUtils]: 6: Hoare triple {45427#true} assume !(0 != ~side1Failed_History_1~0 % 256); {45427#true} is VALID [2022-02-20 18:23:19,862 INFO L290 TraceCheckUtils]: 7: Hoare triple {45427#true} assume !(0 != ~side2Failed_History_1~0 % 256); {45427#true} is VALID [2022-02-20 18:23:19,862 INFO L290 TraceCheckUtils]: 8: Hoare triple {45427#true} assume !(-2 != ~active_side_History_1~0); {45427#true} is VALID [2022-02-20 18:23:19,862 INFO L290 TraceCheckUtils]: 9: Hoare triple {45427#true} assume !(0 != ~manual_selection_History_1~0); {45427#true} is VALID [2022-02-20 18:23:19,862 INFO L290 TraceCheckUtils]: 10: Hoare triple {45427#true} assume !(0 != ~side1Failed_History_2~0 % 256); {45427#true} is VALID [2022-02-20 18:23:19,862 INFO L290 TraceCheckUtils]: 11: Hoare triple {45427#true} assume !(0 != ~side2Failed_History_2~0 % 256); {45427#true} is VALID [2022-02-20 18:23:19,862 INFO L290 TraceCheckUtils]: 12: Hoare triple {45427#true} assume !(-2 != ~active_side_History_2~0); {45427#true} is VALID [2022-02-20 18:23:19,862 INFO L290 TraceCheckUtils]: 13: Hoare triple {45427#true} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {45427#true} is VALID [2022-02-20 18:23:19,862 INFO L290 TraceCheckUtils]: 14: Hoare triple {45427#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; {45427#true} is VALID [2022-02-20 18:23:19,862 INFO L272 TraceCheckUtils]: 15: Hoare triple {45427#true} call assume_abort_if_not(main_~i2~0#1); {45427#true} is VALID [2022-02-20 18:23:19,863 INFO L290 TraceCheckUtils]: 16: Hoare triple {45427#true} ~cond := #in~cond; {45427#true} is VALID [2022-02-20 18:23:19,863 INFO L290 TraceCheckUtils]: 17: Hoare triple {45427#true} assume !(0 == ~cond); {45427#true} is VALID [2022-02-20 18:23:19,863 INFO L290 TraceCheckUtils]: 18: Hoare triple {45427#true} assume true; {45427#true} is VALID [2022-02-20 18:23:19,863 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {45427#true} {45427#true} #624#return; {45427#true} is VALID [2022-02-20 18:23:19,863 INFO L290 TraceCheckUtils]: 20: Hoare triple {45427#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; {45427#true} is VALID [2022-02-20 18:23:19,863 INFO L290 TraceCheckUtils]: 21: Hoare triple {45427#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; {45427#true} is VALID [2022-02-20 18:23:19,863 INFO L290 TraceCheckUtils]: 22: Hoare triple {45427#true} assume { :end_inline_write_manual_selection_history } true; {45427#true} is VALID [2022-02-20 18:23:19,863 INFO L290 TraceCheckUtils]: 23: Hoare triple {45427#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; {45427#true} is VALID [2022-02-20 18:23:19,864 INFO L290 TraceCheckUtils]: 24: Hoare triple {45427#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; {45427#true} is VALID [2022-02-20 18:23:19,864 INFO L290 TraceCheckUtils]: 25: Hoare triple {45427#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; {45427#true} is VALID [2022-02-20 18:23:19,864 INFO L290 TraceCheckUtils]: 26: Hoare triple {45427#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; {45427#true} is VALID [2022-02-20 18:23:19,864 INFO L290 TraceCheckUtils]: 27: Hoare triple {45427#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; {45427#true} is VALID [2022-02-20 18:23:19,864 INFO L290 TraceCheckUtils]: 28: Hoare triple {45427#true} assume { :end_inline_write_side1_failed_history } true; {45427#true} is VALID [2022-02-20 18:23:19,864 INFO L290 TraceCheckUtils]: 29: Hoare triple {45427#true} assume 0 != ~side1Failed~0 % 256; {45427#true} is VALID [2022-02-20 18:23:19,864 INFO L290 TraceCheckUtils]: 30: Hoare triple {45427#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {45427#true} is VALID [2022-02-20 18:23:19,864 INFO L290 TraceCheckUtils]: 31: Hoare triple {45427#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; {45427#true} is VALID [2022-02-20 18:23:19,865 INFO L290 TraceCheckUtils]: 32: Hoare triple {45427#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {45427#true} is VALID [2022-02-20 18:23:19,865 INFO L290 TraceCheckUtils]: 33: Hoare triple {45427#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; {45427#true} is VALID [2022-02-20 18:23:19,865 INFO L290 TraceCheckUtils]: 34: Hoare triple {45427#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {45427#true} is VALID [2022-02-20 18:23:19,865 INFO L290 TraceCheckUtils]: 35: Hoare triple {45427#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; {45427#true} is VALID [2022-02-20 18:23:19,865 INFO L290 TraceCheckUtils]: 36: Hoare triple {45427#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; {45427#true} is VALID [2022-02-20 18:23:19,865 INFO L290 TraceCheckUtils]: 37: Hoare triple {45427#true} assume { :end_inline_write_side2_failed_history } true; {45427#true} is VALID [2022-02-20 18:23:19,865 INFO L290 TraceCheckUtils]: 38: Hoare triple {45427#true} assume 0 != ~side2Failed~0 % 256; {45427#true} is VALID [2022-02-20 18:23:19,865 INFO L290 TraceCheckUtils]: 39: Hoare triple {45427#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s1_new~0; {45427#true} is VALID [2022-02-20 18:23:19,865 INFO L290 TraceCheckUtils]: 40: Hoare triple {45427#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; {45427#true} is VALID [2022-02-20 18:23:19,866 INFO L290 TraceCheckUtils]: 41: Hoare triple {45427#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2s2_new~0; {45427#true} is VALID [2022-02-20 18:23:19,866 INFO L290 TraceCheckUtils]: 42: Hoare triple {45427#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; {45427#true} is VALID [2022-02-20 18:23:19,866 INFO L290 TraceCheckUtils]: 43: Hoare triple {45427#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite18#1 := ~s2p_new~0; {45427#true} is VALID [2022-02-20 18:23:19,866 INFO L290 TraceCheckUtils]: 44: Hoare triple {45427#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; {45427#true} is VALID [2022-02-20 18:23:19,866 INFO L290 TraceCheckUtils]: 45: Hoare triple {45427#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; {45427#true} is VALID [2022-02-20 18:23:19,866 INFO L272 TraceCheckUtils]: 46: Hoare triple {45427#true} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {45427#true} is VALID [2022-02-20 18:23:19,866 INFO L290 TraceCheckUtils]: 47: Hoare triple {45427#true} ~index := #in~index; {45427#true} is VALID [2022-02-20 18:23:19,866 INFO L290 TraceCheckUtils]: 48: Hoare triple {45427#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {45427#true} is VALID [2022-02-20 18:23:19,867 INFO L290 TraceCheckUtils]: 49: Hoare triple {45427#true} assume true; {45427#true} is VALID [2022-02-20 18:23:19,867 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {45427#true} {45427#true} #630#return; {45427#true} is VALID [2022-02-20 18:23:19,867 INFO L290 TraceCheckUtils]: 51: Hoare triple {45427#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; {45427#true} is VALID [2022-02-20 18:23:19,867 INFO L290 TraceCheckUtils]: 52: Hoare triple {45427#true} assume !(1 == Pendulum_prism_task_each_pals_period_~side1~2#1); {45427#true} is VALID [2022-02-20 18:23:19,867 INFO L290 TraceCheckUtils]: 53: Hoare triple {45427#true} assume !(1 == Pendulum_prism_task_each_pals_period_~side2~2#1); {45427#true} is VALID [2022-02-20 18:23:19,867 INFO L290 TraceCheckUtils]: 54: Hoare triple {45427#true} assume !(0 == Pendulum_prism_task_each_pals_period_~side1~2#1); {45427#true} is VALID [2022-02-20 18:23:19,867 INFO L290 TraceCheckUtils]: 55: Hoare triple {45427#true} assume Pendulum_prism_task_each_pals_period_~side1~2#1 == ~nomsg~0; {45427#true} is VALID [2022-02-20 18:23:19,867 INFO L290 TraceCheckUtils]: 56: Hoare triple {45427#true} assume !(0 == Pendulum_prism_task_each_pals_period_~side2~2#1);Pendulum_prism_task_each_pals_period_~active_side~0#1 := 0; {45427#true} is VALID [2022-02-20 18:23:19,867 INFO L290 TraceCheckUtils]: 57: Hoare triple {45427#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; {45427#true} is VALID [2022-02-20 18:23:19,868 INFO L290 TraceCheckUtils]: 58: Hoare triple {45427#true} assume { :end_inline_write_active_side_history } true; {45427#true} is VALID [2022-02-20 18:23:19,868 INFO L290 TraceCheckUtils]: 59: Hoare triple {45427#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; {45427#true} is VALID [2022-02-20 18:23:19,868 INFO L290 TraceCheckUtils]: 60: Hoare triple {45427#true} assume !(0 == ~side1Failed~0 % 256); {45427#true} is VALID [2022-02-20 18:23:19,868 INFO L290 TraceCheckUtils]: 61: Hoare triple {45427#true} assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; {45427#true} is VALID [2022-02-20 18:23:19,868 INFO L272 TraceCheckUtils]: 62: Hoare triple {45427#true} call assume_abort_if_not((if 0 == check_~tmp~3#1 then 0 else 1) % 256); {45427#true} is VALID [2022-02-20 18:23:19,868 INFO L290 TraceCheckUtils]: 63: Hoare triple {45427#true} ~cond := #in~cond; {45427#true} is VALID [2022-02-20 18:23:19,868 INFO L290 TraceCheckUtils]: 64: Hoare triple {45427#true} assume !(0 == ~cond); {45427#true} is VALID [2022-02-20 18:23:19,868 INFO L290 TraceCheckUtils]: 65: Hoare triple {45427#true} assume true; {45427#true} is VALID [2022-02-20 18:23:19,869 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {45427#true} {45427#true} #632#return; {45427#true} is VALID [2022-02-20 18:23:19,869 INFO L272 TraceCheckUtils]: 67: Hoare triple {45427#true} call check_#t~ret24#1 := read_manual_selection_history(1); {45427#true} is VALID [2022-02-20 18:23:19,869 INFO L290 TraceCheckUtils]: 68: Hoare triple {45427#true} ~index := #in~index; {45427#true} is VALID [2022-02-20 18:23:19,869 INFO L290 TraceCheckUtils]: 69: Hoare triple {45427#true} assume !(0 == ~index % 256); {45427#true} is VALID [2022-02-20 18:23:19,869 INFO L290 TraceCheckUtils]: 70: Hoare triple {45427#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {45427#true} is VALID [2022-02-20 18:23:19,869 INFO L290 TraceCheckUtils]: 71: Hoare triple {45427#true} assume true; {45427#true} is VALID [2022-02-20 18:23:19,869 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {45427#true} {45427#true} #634#return; {45427#true} is VALID [2022-02-20 18:23:19,869 INFO L290 TraceCheckUtils]: 73: Hoare triple {45427#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; {45427#true} is VALID [2022-02-20 18:23:19,869 INFO L290 TraceCheckUtils]: 74: Hoare triple {45427#true} assume !(0 == check_~tmp___0~0#1); {45427#true} is VALID [2022-02-20 18:23:19,870 INFO L272 TraceCheckUtils]: 75: Hoare triple {45427#true} call check_#t~ret29#1 := read_side1_failed_history(1); {45427#true} is VALID [2022-02-20 18:23:19,870 INFO L290 TraceCheckUtils]: 76: Hoare triple {45427#true} ~index := #in~index; {45427#true} is VALID [2022-02-20 18:23:19,870 INFO L290 TraceCheckUtils]: 77: Hoare triple {45427#true} assume !(0 == ~index % 256); {45427#true} is VALID [2022-02-20 18:23:19,870 INFO L290 TraceCheckUtils]: 78: Hoare triple {45427#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {45427#true} is VALID [2022-02-20 18:23:19,870 INFO L290 TraceCheckUtils]: 79: Hoare triple {45427#true} assume true; {45427#true} is VALID [2022-02-20 18:23:19,870 INFO L284 TraceCheckUtils]: 80: Hoare quadruple {45427#true} {45427#true} #644#return; {45427#true} is VALID [2022-02-20 18:23:19,870 INFO L290 TraceCheckUtils]: 81: Hoare triple {45427#true} check_~tmp___7~0#1 := check_#t~ret29#1;havoc check_#t~ret29#1; {45427#true} is VALID [2022-02-20 18:23:19,871 INFO L290 TraceCheckUtils]: 82: Hoare triple {45427#true} assume !(0 != check_~tmp___7~0#1 % 256); {45427#true} is VALID [2022-02-20 18:23:19,875 INFO L272 TraceCheckUtils]: 83: Hoare triple {45427#true} call check_#t~ret33#1 := read_side1_failed_history(1); {45427#true} is VALID [2022-02-20 18:23:19,875 INFO L290 TraceCheckUtils]: 84: Hoare triple {45427#true} ~index := #in~index; {45427#true} is VALID [2022-02-20 18:23:19,875 INFO L290 TraceCheckUtils]: 85: Hoare triple {45427#true} assume !(0 == ~index % 256); {45427#true} is VALID [2022-02-20 18:23:19,875 INFO L290 TraceCheckUtils]: 86: Hoare triple {45427#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {45427#true} is VALID [2022-02-20 18:23:19,875 INFO L290 TraceCheckUtils]: 87: Hoare triple {45427#true} assume true; {45427#true} is VALID [2022-02-20 18:23:19,875 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {45427#true} {45427#true} #652#return; {45427#true} is VALID [2022-02-20 18:23:19,876 INFO L290 TraceCheckUtils]: 89: Hoare triple {45427#true} check_~tmp___11~0#1 := check_#t~ret33#1;havoc check_#t~ret33#1; {45427#true} is VALID [2022-02-20 18:23:19,876 INFO L290 TraceCheckUtils]: 90: Hoare triple {45427#true} assume !(0 == check_~tmp___11~0#1 % 256); {45427#true} is VALID [2022-02-20 18:23:19,876 INFO L272 TraceCheckUtils]: 91: Hoare triple {45427#true} call check_#t~ret37#1 := read_active_side_history(2); {45456#(= |read_active_side_history_#in~index| 2)} is VALID [2022-02-20 18:23:19,877 INFO L290 TraceCheckUtils]: 92: Hoare triple {45456#(= |read_active_side_history_#in~index| 2)} ~index := #in~index; {45457#(= (+ (- 2) read_active_side_history_~index) 0)} is VALID [2022-02-20 18:23:19,877 INFO L290 TraceCheckUtils]: 93: Hoare triple {45457#(= (+ (- 2) read_active_side_history_~index) 0)} assume !(0 == ~index % 256); {45457#(= (+ (- 2) read_active_side_history_~index) 0)} is VALID [2022-02-20 18:23:19,877 INFO L290 TraceCheckUtils]: 94: Hoare triple {45457#(= (+ (- 2) read_active_side_history_~index) 0)} assume !(1 == ~index % 256); {45457#(= (+ (- 2) read_active_side_history_~index) 0)} is VALID [2022-02-20 18:23:19,877 INFO L290 TraceCheckUtils]: 95: Hoare triple {45457#(= (+ (- 2) read_active_side_history_~index) 0)} assume !(2 == ~index % 256); {45428#false} is VALID [2022-02-20 18:23:19,878 INFO L272 TraceCheckUtils]: 96: Hoare triple {45428#false} call assert(0); {45428#false} is VALID [2022-02-20 18:23:19,878 INFO L290 TraceCheckUtils]: 97: Hoare triple {45428#false} ~arg := #in~arg; {45428#false} is VALID [2022-02-20 18:23:19,878 INFO L290 TraceCheckUtils]: 98: Hoare triple {45428#false} assume 0 == ~arg % 256; {45428#false} is VALID [2022-02-20 18:23:19,878 INFO L290 TraceCheckUtils]: 99: Hoare triple {45428#false} assume !false; {45428#false} is VALID [2022-02-20 18:23:19,878 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 18:23:19,878 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:19,879 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [383598827] [2022-02-20 18:23:19,879 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [383598827] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:19,879 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:19,879 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:23:19,879 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [291090637] [2022-02-20 18:23:19,879 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:19,880 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.75) internal successors, (79), 3 states have internal predecessors, (79), 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 100 [2022-02-20 18:23:19,880 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:19,880 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 19.75) internal successors, (79), 3 states have internal predecessors, (79), 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 18:23:19,926 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:19,927 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 18:23:19,927 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:19,927 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 18:23:19,928 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 18:23:19,928 INFO L87 Difference]: Start difference. First operand 854 states and 1185 transitions. Second operand has 4 states, 4 states have (on average 19.75) internal successors, (79), 3 states have internal predecessors, (79), 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 18:23:20,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:20,758 INFO L93 Difference]: Finished difference Result 1582 states and 2220 transitions. [2022-02-20 18:23:20,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 18:23:20,758 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.75) internal successors, (79), 3 states have internal predecessors, (79), 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 100 [2022-02-20 18:23:20,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:20,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 19.75) internal successors, (79), 3 states have internal predecessors, (79), 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 18:23:20,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 583 transitions. [2022-02-20 18:23:20,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 19.75) internal successors, (79), 3 states have internal predecessors, (79), 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 18:23:20,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 583 transitions. [2022-02-20 18:23:20,764 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 583 transitions. [2022-02-20 18:23:21,072 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 583 edges. 583 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:21,104 INFO L225 Difference]: With dead ends: 1582 [2022-02-20 18:23:21,104 INFO L226 Difference]: Without dead ends: 878 [2022-02-20 18:23:21,106 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 18:23:21,106 INFO L933 BasicCegarLoop]: 293 mSDtfsCounter, 7 mSDsluCounter, 576 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 869 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 18:23:21,106 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7 Valid, 869 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:23:21,107 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 878 states. [2022-02-20 18:23:21,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 878 to 878. [2022-02-20 18:23:21,552 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:21,553 INFO L82 GeneralOperation]: Start isEquivalent. First operand 878 states. Second operand has 878 states, 696 states have (on average 1.375) internal successors, (957), 699 states have internal predecessors, (957), 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 18:23:21,554 INFO L74 IsIncluded]: Start isIncluded. First operand 878 states. Second operand has 878 states, 696 states have (on average 1.375) internal successors, (957), 699 states have internal predecessors, (957), 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 18:23:21,555 INFO L87 Difference]: Start difference. First operand 878 states. Second operand has 878 states, 696 states have (on average 1.375) internal successors, (957), 699 states have internal predecessors, (957), 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 18:23:21,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:21,582 INFO L93 Difference]: Finished difference Result 878 states and 1205 transitions. [2022-02-20 18:23:21,582 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1205 transitions. [2022-02-20 18:23:21,583 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:21,583 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:21,584 INFO L74 IsIncluded]: Start isIncluded. First operand has 878 states, 696 states have (on average 1.375) internal successors, (957), 699 states have internal predecessors, (957), 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 878 states. [2022-02-20 18:23:21,585 INFO L87 Difference]: Start difference. First operand has 878 states, 696 states have (on average 1.375) internal successors, (957), 699 states have internal predecessors, (957), 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 878 states. [2022-02-20 18:23:21,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:21,611 INFO L93 Difference]: Finished difference Result 878 states and 1205 transitions. [2022-02-20 18:23:21,611 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1205 transitions. [2022-02-20 18:23:21,612 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:21,612 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:21,612 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:21,612 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:21,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 878 states, 696 states have (on average 1.375) internal successors, (957), 699 states have internal predecessors, (957), 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 18:23:21,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 878 states and 1205 transitions. [2022-02-20 18:23:21,644 INFO L78 Accepts]: Start accepts. Automaton has 878 states and 1205 transitions. Word has length 100 [2022-02-20 18:23:21,645 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:21,645 INFO L470 AbstractCegarLoop]: Abstraction has 878 states and 1205 transitions. [2022-02-20 18:23:21,645 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.75) internal successors, (79), 3 states have internal predecessors, (79), 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 18:23:21,645 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1205 transitions. [2022-02-20 18:23:21,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-02-20 18:23:21,646 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:21,646 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, 1, 1] [2022-02-20 18:23:21,646 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-02-20 18:23:21,646 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:21,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:21,647 INFO L85 PathProgramCache]: Analyzing trace with hash 1401758325, now seen corresponding path program 1 times [2022-02-20 18:23:21,647 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:21,647 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1748056548] [2022-02-20 18:23:21,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:21,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:21,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:21,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:21,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:21,756 INFO L290 TraceCheckUtils]: 0: Hoare triple {50370#true} ~cond := #in~cond; {50370#true} is VALID [2022-02-20 18:23:21,756 INFO L290 TraceCheckUtils]: 1: Hoare triple {50370#true} assume !(0 == ~cond); {50370#true} is VALID [2022-02-20 18:23:21,756 INFO L290 TraceCheckUtils]: 2: Hoare triple {50370#true} assume true; {50370#true} is VALID [2022-02-20 18:23:21,757 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {50370#true} {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} #624#return; {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:21,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 18:23:21,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:21,759 INFO L290 TraceCheckUtils]: 0: Hoare triple {50370#true} ~index := #in~index; {50370#true} is VALID [2022-02-20 18:23:21,759 INFO L290 TraceCheckUtils]: 1: Hoare triple {50370#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {50370#true} is VALID [2022-02-20 18:23:21,759 INFO L290 TraceCheckUtils]: 2: Hoare triple {50370#true} assume true; {50370#true} is VALID [2022-02-20 18:23:21,760 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {50370#true} {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} #630#return; {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-02-20 18:23:21,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:21,762 INFO L290 TraceCheckUtils]: 0: Hoare triple {50370#true} ~cond := #in~cond; {50370#true} is VALID [2022-02-20 18:23:21,762 INFO L290 TraceCheckUtils]: 1: Hoare triple {50370#true} assume !(0 == ~cond); {50370#true} is VALID [2022-02-20 18:23:21,763 INFO L290 TraceCheckUtils]: 2: Hoare triple {50370#true} assume true; {50370#true} is VALID [2022-02-20 18:23:21,763 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {50370#true} {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} #632#return; {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-02-20 18:23:21,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:21,765 INFO L290 TraceCheckUtils]: 0: Hoare triple {50370#true} ~index := #in~index; {50370#true} is VALID [2022-02-20 18:23:21,765 INFO L290 TraceCheckUtils]: 1: Hoare triple {50370#true} assume !(0 == ~index % 256); {50370#true} is VALID [2022-02-20 18:23:21,765 INFO L290 TraceCheckUtils]: 2: Hoare triple {50370#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {50370#true} is VALID [2022-02-20 18:23:21,765 INFO L290 TraceCheckUtils]: 3: Hoare triple {50370#true} assume true; {50370#true} is VALID [2022-02-20 18:23:21,766 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {50370#true} {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} #634#return; {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-02-20 18:23:21,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:21,777 INFO L290 TraceCheckUtils]: 0: Hoare triple {50370#true} ~index := #in~index; {50370#true} is VALID [2022-02-20 18:23:21,777 INFO L290 TraceCheckUtils]: 1: Hoare triple {50370#true} assume !(0 == ~index % 256); {50370#true} is VALID [2022-02-20 18:23:21,777 INFO L290 TraceCheckUtils]: 2: Hoare triple {50370#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {50407#(= ~side1Failed_History_1~0 |read_side1_failed_history_#res|)} is VALID [2022-02-20 18:23:21,777 INFO L290 TraceCheckUtils]: 3: Hoare triple {50407#(= ~side1Failed_History_1~0 |read_side1_failed_history_#res|)} assume true; {50407#(= ~side1Failed_History_1~0 |read_side1_failed_history_#res|)} is VALID [2022-02-20 18:23:21,778 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {50407#(= ~side1Failed_History_1~0 |read_side1_failed_history_#res|)} {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} #644#return; {50396#(<= |ULTIMATE.start_check_#t~ret29#1| (* (div |ULTIMATE.start_check_#t~ret29#1| 256) 256))} is VALID [2022-02-20 18:23:21,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-02-20 18:23:21,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:21,780 INFO L290 TraceCheckUtils]: 0: Hoare triple {50370#true} ~index := #in~index; {50370#true} is VALID [2022-02-20 18:23:21,780 INFO L290 TraceCheckUtils]: 1: Hoare triple {50370#true} assume !(0 == ~index % 256); {50370#true} is VALID [2022-02-20 18:23:21,780 INFO L290 TraceCheckUtils]: 2: Hoare triple {50370#true} assume 1 == ~index % 256;#res := ~side2Failed_History_1~0; {50370#true} is VALID [2022-02-20 18:23:21,781 INFO L290 TraceCheckUtils]: 3: Hoare triple {50370#true} assume true; {50370#true} is VALID [2022-02-20 18:23:21,781 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {50370#true} {50371#false} #646#return; {50371#false} is VALID [2022-02-20 18:23:21,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-02-20 18:23:21,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:21,783 INFO L290 TraceCheckUtils]: 0: Hoare triple {50370#true} ~index := #in~index; {50370#true} is VALID [2022-02-20 18:23:21,783 INFO L290 TraceCheckUtils]: 1: Hoare triple {50370#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {50370#true} is VALID [2022-02-20 18:23:21,783 INFO L290 TraceCheckUtils]: 2: Hoare triple {50370#true} assume true; {50370#true} is VALID [2022-02-20 18:23:21,783 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {50370#true} {50371#false} #648#return; {50371#false} is VALID [2022-02-20 18:23:21,783 INFO L290 TraceCheckUtils]: 0: Hoare triple {50370#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; {50370#true} is VALID [2022-02-20 18:23:21,783 INFO L290 TraceCheckUtils]: 1: Hoare triple {50370#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; {50370#true} is VALID [2022-02-20 18:23:21,784 INFO L290 TraceCheckUtils]: 2: Hoare triple {50370#true} assume !(0 != ~side1Failed_History_0~0 % 256); {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:21,784 INFO L290 TraceCheckUtils]: 3: Hoare triple {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} assume !(0 != ~side2Failed_History_0~0 % 256); {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:21,784 INFO L290 TraceCheckUtils]: 4: Hoare triple {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} assume !(-2 != ~active_side_History_0~0); {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:21,785 INFO L290 TraceCheckUtils]: 5: Hoare triple {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} assume !(0 != ~manual_selection_History_0~0); {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:21,785 INFO L290 TraceCheckUtils]: 6: Hoare triple {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} assume !(0 != ~side1Failed_History_1~0 % 256); {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:21,785 INFO L290 TraceCheckUtils]: 7: Hoare triple {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} assume !(0 != ~side2Failed_History_1~0 % 256); {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:21,785 INFO L290 TraceCheckUtils]: 8: Hoare triple {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} assume !(-2 != ~active_side_History_1~0); {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:21,785 INFO L290 TraceCheckUtils]: 9: Hoare triple {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} assume !(0 != ~manual_selection_History_1~0); {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:21,786 INFO L290 TraceCheckUtils]: 10: Hoare triple {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} assume !(0 != ~side1Failed_History_2~0 % 256); {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:21,786 INFO L290 TraceCheckUtils]: 11: Hoare triple {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} assume !(0 != ~side2Failed_History_2~0 % 256); {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:21,786 INFO L290 TraceCheckUtils]: 12: Hoare triple {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} assume !(-2 != ~active_side_History_2~0); {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:21,786 INFO L290 TraceCheckUtils]: 13: Hoare triple {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:21,787 INFO L290 TraceCheckUtils]: 14: Hoare triple {50372#(<= ~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; {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:21,787 INFO L272 TraceCheckUtils]: 15: Hoare triple {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} call assume_abort_if_not(main_~i2~0#1); {50370#true} is VALID [2022-02-20 18:23:21,787 INFO L290 TraceCheckUtils]: 16: Hoare triple {50370#true} ~cond := #in~cond; {50370#true} is VALID [2022-02-20 18:23:21,787 INFO L290 TraceCheckUtils]: 17: Hoare triple {50370#true} assume !(0 == ~cond); {50370#true} is VALID [2022-02-20 18:23:21,787 INFO L290 TraceCheckUtils]: 18: Hoare triple {50370#true} assume true; {50370#true} is VALID [2022-02-20 18:23:21,787 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {50370#true} {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} #624#return; {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:21,787 INFO L290 TraceCheckUtils]: 20: Hoare triple {50372#(<= ~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; {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:21,788 INFO L290 TraceCheckUtils]: 21: Hoare triple {50372#(<= ~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; {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:21,788 INFO L290 TraceCheckUtils]: 22: Hoare triple {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} assume { :end_inline_write_manual_selection_history } true; {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:21,788 INFO L290 TraceCheckUtils]: 23: Hoare triple {50372#(<= ~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; {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:21,788 INFO L290 TraceCheckUtils]: 24: Hoare triple {50372#(<= ~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; {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:21,789 INFO L290 TraceCheckUtils]: 25: Hoare triple {50372#(<= ~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; {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:21,789 INFO L290 TraceCheckUtils]: 26: Hoare triple {50372#(<= ~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; {50372#(<= ~side1Failed_History_0~0 (* 256 (div ~side1Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:21,789 INFO L290 TraceCheckUtils]: 27: Hoare triple {50372#(<= ~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; {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,789 INFO L290 TraceCheckUtils]: 28: Hoare triple {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume { :end_inline_write_side1_failed_history } true; {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,790 INFO L290 TraceCheckUtils]: 29: Hoare triple {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume 0 != ~side1Failed~0 % 256; {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,790 INFO L290 TraceCheckUtils]: 30: Hoare triple {50377#(<= ~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; {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,790 INFO L290 TraceCheckUtils]: 31: Hoare triple {50377#(<= ~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; {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,791 INFO L290 TraceCheckUtils]: 32: Hoare triple {50377#(<= ~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; {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,791 INFO L290 TraceCheckUtils]: 33: Hoare triple {50377#(<= ~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; {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,791 INFO L290 TraceCheckUtils]: 34: Hoare triple {50377#(<= ~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; {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,792 INFO L290 TraceCheckUtils]: 35: Hoare triple {50377#(<= ~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; {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,792 INFO L290 TraceCheckUtils]: 36: Hoare triple {50377#(<= ~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; {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,792 INFO L290 TraceCheckUtils]: 37: Hoare triple {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume { :end_inline_write_side2_failed_history } true; {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,792 INFO L290 TraceCheckUtils]: 38: Hoare triple {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume 0 != ~side2Failed~0 % 256; {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,793 INFO L290 TraceCheckUtils]: 39: Hoare triple {50377#(<= ~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; {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,793 INFO L290 TraceCheckUtils]: 40: Hoare triple {50377#(<= ~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; {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,793 INFO L290 TraceCheckUtils]: 41: Hoare triple {50377#(<= ~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; {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,794 INFO L290 TraceCheckUtils]: 42: Hoare triple {50377#(<= ~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; {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,794 INFO L290 TraceCheckUtils]: 43: Hoare triple {50377#(<= ~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; {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,794 INFO L290 TraceCheckUtils]: 44: Hoare triple {50377#(<= ~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; {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,795 INFO L290 TraceCheckUtils]: 45: Hoare triple {50377#(<= ~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; {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,795 INFO L272 TraceCheckUtils]: 46: Hoare triple {50377#(<= ~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); {50370#true} is VALID [2022-02-20 18:23:21,795 INFO L290 TraceCheckUtils]: 47: Hoare triple {50370#true} ~index := #in~index; {50370#true} is VALID [2022-02-20 18:23:21,795 INFO L290 TraceCheckUtils]: 48: Hoare triple {50370#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {50370#true} is VALID [2022-02-20 18:23:21,795 INFO L290 TraceCheckUtils]: 49: Hoare triple {50370#true} assume true; {50370#true} is VALID [2022-02-20 18:23:21,795 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {50370#true} {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} #630#return; {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,796 INFO L290 TraceCheckUtils]: 51: Hoare triple {50377#(<= ~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; {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,796 INFO L290 TraceCheckUtils]: 52: Hoare triple {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume !(1 == Pendulum_prism_task_each_pals_period_~side1~2#1); {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,796 INFO L290 TraceCheckUtils]: 53: Hoare triple {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume !(1 == Pendulum_prism_task_each_pals_period_~side2~2#1); {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,796 INFO L290 TraceCheckUtils]: 54: Hoare triple {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume !(0 == Pendulum_prism_task_each_pals_period_~side1~2#1); {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,797 INFO L290 TraceCheckUtils]: 55: Hoare triple {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume Pendulum_prism_task_each_pals_period_~side1~2#1 == ~nomsg~0; {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,800 INFO L290 TraceCheckUtils]: 56: Hoare triple {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume !(0 == Pendulum_prism_task_each_pals_period_~side2~2#1);Pendulum_prism_task_each_pals_period_~active_side~0#1 := 0; {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,800 INFO L290 TraceCheckUtils]: 57: Hoare triple {50377#(<= ~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; {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,801 INFO L290 TraceCheckUtils]: 58: Hoare triple {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume { :end_inline_write_active_side_history } true; {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,801 INFO L290 TraceCheckUtils]: 59: Hoare triple {50377#(<= ~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; {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,801 INFO L290 TraceCheckUtils]: 60: Hoare triple {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume !(0 == ~side1Failed~0 % 256); {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,802 INFO L290 TraceCheckUtils]: 61: Hoare triple {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,802 INFO L272 TraceCheckUtils]: 62: Hoare triple {50377#(<= ~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); {50370#true} is VALID [2022-02-20 18:23:21,802 INFO L290 TraceCheckUtils]: 63: Hoare triple {50370#true} ~cond := #in~cond; {50370#true} is VALID [2022-02-20 18:23:21,802 INFO L290 TraceCheckUtils]: 64: Hoare triple {50370#true} assume !(0 == ~cond); {50370#true} is VALID [2022-02-20 18:23:21,802 INFO L290 TraceCheckUtils]: 65: Hoare triple {50370#true} assume true; {50370#true} is VALID [2022-02-20 18:23:21,802 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {50370#true} {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} #632#return; {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,802 INFO L272 TraceCheckUtils]: 67: Hoare triple {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} call check_#t~ret24#1 := read_manual_selection_history(1); {50370#true} is VALID [2022-02-20 18:23:21,802 INFO L290 TraceCheckUtils]: 68: Hoare triple {50370#true} ~index := #in~index; {50370#true} is VALID [2022-02-20 18:23:21,802 INFO L290 TraceCheckUtils]: 69: Hoare triple {50370#true} assume !(0 == ~index % 256); {50370#true} is VALID [2022-02-20 18:23:21,803 INFO L290 TraceCheckUtils]: 70: Hoare triple {50370#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {50370#true} is VALID [2022-02-20 18:23:21,803 INFO L290 TraceCheckUtils]: 71: Hoare triple {50370#true} assume true; {50370#true} is VALID [2022-02-20 18:23:21,803 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {50370#true} {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} #634#return; {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,803 INFO L290 TraceCheckUtils]: 73: Hoare triple {50377#(<= ~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; {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,804 INFO L290 TraceCheckUtils]: 74: Hoare triple {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume !(0 == check_~tmp___0~0#1); {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-20 18:23:21,804 INFO L272 TraceCheckUtils]: 75: Hoare triple {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} call check_#t~ret29#1 := read_side1_failed_history(1); {50370#true} is VALID [2022-02-20 18:23:21,804 INFO L290 TraceCheckUtils]: 76: Hoare triple {50370#true} ~index := #in~index; {50370#true} is VALID [2022-02-20 18:23:21,804 INFO L290 TraceCheckUtils]: 77: Hoare triple {50370#true} assume !(0 == ~index % 256); {50370#true} is VALID [2022-02-20 18:23:21,804 INFO L290 TraceCheckUtils]: 78: Hoare triple {50370#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {50407#(= ~side1Failed_History_1~0 |read_side1_failed_history_#res|)} is VALID [2022-02-20 18:23:21,804 INFO L290 TraceCheckUtils]: 79: Hoare triple {50407#(= ~side1Failed_History_1~0 |read_side1_failed_history_#res|)} assume true; {50407#(= ~side1Failed_History_1~0 |read_side1_failed_history_#res|)} is VALID [2022-02-20 18:23:21,805 INFO L284 TraceCheckUtils]: 80: Hoare quadruple {50407#(= ~side1Failed_History_1~0 |read_side1_failed_history_#res|)} {50377#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} #644#return; {50396#(<= |ULTIMATE.start_check_#t~ret29#1| (* (div |ULTIMATE.start_check_#t~ret29#1| 256) 256))} is VALID [2022-02-20 18:23:21,805 INFO L290 TraceCheckUtils]: 81: Hoare triple {50396#(<= |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; {50397#(<= |ULTIMATE.start_check_~tmp___7~0#1| (* 256 (div |ULTIMATE.start_check_~tmp___7~0#1| 256)))} is VALID [2022-02-20 18:23:21,805 INFO L290 TraceCheckUtils]: 82: Hoare triple {50397#(<= |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; {50371#false} is VALID [2022-02-20 18:23:21,805 INFO L272 TraceCheckUtils]: 83: Hoare triple {50371#false} call check_#t~ret30#1 := read_side2_failed_history(1); {50370#true} is VALID [2022-02-20 18:23:21,806 INFO L290 TraceCheckUtils]: 84: Hoare triple {50370#true} ~index := #in~index; {50370#true} is VALID [2022-02-20 18:23:21,806 INFO L290 TraceCheckUtils]: 85: Hoare triple {50370#true} assume !(0 == ~index % 256); {50370#true} is VALID [2022-02-20 18:23:21,806 INFO L290 TraceCheckUtils]: 86: Hoare triple {50370#true} assume 1 == ~index % 256;#res := ~side2Failed_History_1~0; {50370#true} is VALID [2022-02-20 18:23:21,806 INFO L290 TraceCheckUtils]: 87: Hoare triple {50370#true} assume true; {50370#true} is VALID [2022-02-20 18:23:21,806 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {50370#true} {50371#false} #646#return; {50371#false} is VALID [2022-02-20 18:23:21,806 INFO L290 TraceCheckUtils]: 89: Hoare triple {50371#false} check_~tmp___8~0#1 := check_#t~ret30#1;havoc check_#t~ret30#1; {50371#false} is VALID [2022-02-20 18:23:21,806 INFO L290 TraceCheckUtils]: 90: Hoare triple {50371#false} assume 0 == check_~tmp___8~0#1 % 256; {50371#false} is VALID [2022-02-20 18:23:21,806 INFO L272 TraceCheckUtils]: 91: Hoare triple {50371#false} call check_#t~ret31#1 := read_active_side_history(0); {50370#true} is VALID [2022-02-20 18:23:21,806 INFO L290 TraceCheckUtils]: 92: Hoare triple {50370#true} ~index := #in~index; {50370#true} is VALID [2022-02-20 18:23:21,806 INFO L290 TraceCheckUtils]: 93: Hoare triple {50370#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {50370#true} is VALID [2022-02-20 18:23:21,806 INFO L290 TraceCheckUtils]: 94: Hoare triple {50370#true} assume true; {50370#true} is VALID [2022-02-20 18:23:21,806 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {50370#true} {50371#false} #648#return; {50371#false} is VALID [2022-02-20 18:23:21,806 INFO L290 TraceCheckUtils]: 96: Hoare triple {50371#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; {50371#false} is VALID [2022-02-20 18:23:21,806 INFO L290 TraceCheckUtils]: 97: Hoare triple {50371#false} assume !(2 == check_~tmp___5~0#1);check_#res#1 := 0; {50371#false} is VALID [2022-02-20 18:23:21,806 INFO L290 TraceCheckUtils]: 98: Hoare triple {50371#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; {50371#false} is VALID [2022-02-20 18:23:21,807 INFO L272 TraceCheckUtils]: 99: Hoare triple {50371#false} call assert((if 0 == main_~c1~0#1 then 0 else 1)); {50371#false} is VALID [2022-02-20 18:23:21,807 INFO L290 TraceCheckUtils]: 100: Hoare triple {50371#false} ~arg := #in~arg; {50371#false} is VALID [2022-02-20 18:23:21,807 INFO L290 TraceCheckUtils]: 101: Hoare triple {50371#false} assume 0 == ~arg % 256; {50371#false} is VALID [2022-02-20 18:23:21,807 INFO L290 TraceCheckUtils]: 102: Hoare triple {50371#false} assume !false; {50371#false} is VALID [2022-02-20 18:23:21,807 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 18:23:21,807 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:21,807 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1748056548] [2022-02-20 18:23:21,807 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1748056548] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:21,807 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:21,807 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 18:23:21,807 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [991580462] [2022-02-20 18:23:21,808 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:21,808 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, (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 103 [2022-02-20 18:23:21,808 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:21,808 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, (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 18:23:21,865 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:21,865 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 18:23:21,865 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:21,865 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 18:23:21,865 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:23:21,868 INFO L87 Difference]: Start difference. First operand 878 states and 1205 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, (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 18:23:24,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:24,573 INFO L93 Difference]: Finished difference Result 2499 states and 3487 transitions. [2022-02-20 18:23:24,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 18:23:24,573 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, (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 103 [2022-02-20 18:23:24,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:24,573 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, (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 18:23:24,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1014 transitions. [2022-02-20 18:23:24,586 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, (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 18:23:24,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1014 transitions. [2022-02-20 18:23:24,591 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 1014 transitions. [2022-02-20 18:23:25,220 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1014 edges. 1014 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:25,342 INFO L225 Difference]: With dead ends: 2499 [2022-02-20 18:23:25,342 INFO L226 Difference]: Without dead ends: 1771 [2022-02-20 18:23:25,344 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 17 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 18:23:25,344 INFO L933 BasicCegarLoop]: 419 mSDtfsCounter, 395 mSDsluCounter, 1896 mSDsCounter, 0 mSdLazyCounter, 157 mSolverCounterSat, 36 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 413 SdHoareTripleChecker+Valid, 2315 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 18:23:25,344 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [413 Valid, 2315 Invalid, 193 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [36 Valid, 157 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-02-20 18:23:25,345 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1771 states. [2022-02-20 18:23:26,037 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1771 to 1162. [2022-02-20 18:23:26,037 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:26,039 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1771 states. Second operand has 1162 states, 907 states have (on average 1.3660418963616316) internal successors, (1239), 912 states have internal predecessors, (1239), 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 18:23:26,040 INFO L74 IsIncluded]: Start isIncluded. First operand 1771 states. Second operand has 1162 states, 907 states have (on average 1.3660418963616316) internal successors, (1239), 912 states have internal predecessors, (1239), 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 18:23:26,041 INFO L87 Difference]: Start difference. First operand 1771 states. Second operand has 1162 states, 907 states have (on average 1.3660418963616316) internal successors, (1239), 912 states have internal predecessors, (1239), 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 18:23:26,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:26,133 INFO L93 Difference]: Finished difference Result 1771 states and 2464 transitions. [2022-02-20 18:23:26,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 2464 transitions. [2022-02-20 18:23:26,136 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:26,137 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:26,138 INFO L74 IsIncluded]: Start isIncluded. First operand has 1162 states, 907 states have (on average 1.3660418963616316) internal successors, (1239), 912 states have internal predecessors, (1239), 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 1771 states. [2022-02-20 18:23:26,139 INFO L87 Difference]: Start difference. First operand has 1162 states, 907 states have (on average 1.3660418963616316) internal successors, (1239), 912 states have internal predecessors, (1239), 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 1771 states. [2022-02-20 18:23:26,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:26,236 INFO L93 Difference]: Finished difference Result 1771 states and 2464 transitions. [2022-02-20 18:23:26,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 2464 transitions. [2022-02-20 18:23:26,239 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:26,239 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:26,239 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:26,239 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:26,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1162 states, 907 states have (on average 1.3660418963616316) internal successors, (1239), 912 states have internal predecessors, (1239), 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 18:23:26,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 1162 states and 1583 transitions. [2022-02-20 18:23:26,293 INFO L78 Accepts]: Start accepts. Automaton has 1162 states and 1583 transitions. Word has length 103 [2022-02-20 18:23:26,293 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:26,293 INFO L470 AbstractCegarLoop]: Abstraction has 1162 states and 1583 transitions. [2022-02-20 18:23:26,293 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, (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 18:23:26,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1583 transitions. [2022-02-20 18:23:26,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-02-20 18:23:26,294 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:26,294 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] [2022-02-20 18:23:26,295 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-02-20 18:23:26,295 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:26,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:26,295 INFO L85 PathProgramCache]: Analyzing trace with hash 1324741963, now seen corresponding path program 1 times [2022-02-20 18:23:26,295 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:26,295 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [11059046] [2022-02-20 18:23:26,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:26,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:26,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:26,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:26,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:26,356 INFO L290 TraceCheckUtils]: 0: Hoare triple {58677#true} ~cond := #in~cond; {58677#true} is VALID [2022-02-20 18:23:26,357 INFO L290 TraceCheckUtils]: 1: Hoare triple {58677#true} assume !(0 == ~cond); {58677#true} is VALID [2022-02-20 18:23:26,357 INFO L290 TraceCheckUtils]: 2: Hoare triple {58677#true} assume true; {58677#true} is VALID [2022-02-20 18:23:26,357 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {58677#true} {58677#true} #624#return; {58677#true} is VALID [2022-02-20 18:23:26,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 18:23:26,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:26,359 INFO L290 TraceCheckUtils]: 0: Hoare triple {58677#true} ~index := #in~index; {58677#true} is VALID [2022-02-20 18:23:26,359 INFO L290 TraceCheckUtils]: 1: Hoare triple {58677#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {58677#true} is VALID [2022-02-20 18:23:26,359 INFO L290 TraceCheckUtils]: 2: Hoare triple {58677#true} assume true; {58677#true} is VALID [2022-02-20 18:23:26,360 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {58677#true} {58677#true} #630#return; {58677#true} is VALID [2022-02-20 18:23:26,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-02-20 18:23:26,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:26,362 INFO L290 TraceCheckUtils]: 0: Hoare triple {58677#true} ~cond := #in~cond; {58677#true} is VALID [2022-02-20 18:23:26,362 INFO L290 TraceCheckUtils]: 1: Hoare triple {58677#true} assume !(0 == ~cond); {58677#true} is VALID [2022-02-20 18:23:26,362 INFO L290 TraceCheckUtils]: 2: Hoare triple {58677#true} assume true; {58677#true} is VALID [2022-02-20 18:23:26,362 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {58677#true} {58677#true} #632#return; {58677#true} is VALID [2022-02-20 18:23:26,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-02-20 18:23:26,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:26,365 INFO L290 TraceCheckUtils]: 0: Hoare triple {58677#true} ~index := #in~index; {58677#true} is VALID [2022-02-20 18:23:26,365 INFO L290 TraceCheckUtils]: 1: Hoare triple {58677#true} assume !(0 == ~index % 256); {58677#true} is VALID [2022-02-20 18:23:26,365 INFO L290 TraceCheckUtils]: 2: Hoare triple {58677#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {58677#true} is VALID [2022-02-20 18:23:26,365 INFO L290 TraceCheckUtils]: 3: Hoare triple {58677#true} assume true; {58677#true} is VALID [2022-02-20 18:23:26,365 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {58677#true} {58677#true} #634#return; {58677#true} is VALID [2022-02-20 18:23:26,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-02-20 18:23:26,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:26,368 INFO L290 TraceCheckUtils]: 0: Hoare triple {58677#true} ~index := #in~index; {58677#true} is VALID [2022-02-20 18:23:26,368 INFO L290 TraceCheckUtils]: 1: Hoare triple {58677#true} assume !(0 == ~index % 256); {58677#true} is VALID [2022-02-20 18:23:26,368 INFO L290 TraceCheckUtils]: 2: Hoare triple {58677#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {58677#true} is VALID [2022-02-20 18:23:26,368 INFO L290 TraceCheckUtils]: 3: Hoare triple {58677#true} assume true; {58677#true} is VALID [2022-02-20 18:23:26,369 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {58677#true} {58677#true} #636#return; {58677#true} is VALID [2022-02-20 18:23:26,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-02-20 18:23:26,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:26,372 INFO L290 TraceCheckUtils]: 0: Hoare triple {58677#true} ~index := #in~index; {58677#true} is VALID [2022-02-20 18:23:26,372 INFO L290 TraceCheckUtils]: 1: Hoare triple {58677#true} assume 0 == ~index % 256;#res := ~side1Failed_History_0~0; {58677#true} is VALID [2022-02-20 18:23:26,373 INFO L290 TraceCheckUtils]: 2: Hoare triple {58677#true} assume true; {58677#true} is VALID [2022-02-20 18:23:26,373 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {58677#true} {58677#true} #638#return; {58677#true} is VALID [2022-02-20 18:23:26,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-02-20 18:23:26,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:26,375 INFO L290 TraceCheckUtils]: 0: Hoare triple {58677#true} ~index := #in~index; {58677#true} is VALID [2022-02-20 18:23:26,376 INFO L290 TraceCheckUtils]: 1: Hoare triple {58677#true} assume !(0 == ~index % 256); {58677#true} is VALID [2022-02-20 18:23:26,376 INFO L290 TraceCheckUtils]: 2: Hoare triple {58677#true} assume 1 == ~index % 256;#res := ~side2Failed_History_1~0; {58677#true} is VALID [2022-02-20 18:23:26,376 INFO L290 TraceCheckUtils]: 3: Hoare triple {58677#true} assume true; {58677#true} is VALID [2022-02-20 18:23:26,376 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {58677#true} {58677#true} #640#return; {58677#true} is VALID [2022-02-20 18:23:26,376 INFO L290 TraceCheckUtils]: 0: Hoare triple {58677#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; {58677#true} is VALID [2022-02-20 18:23:26,376 INFO L290 TraceCheckUtils]: 1: Hoare triple {58677#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; {58677#true} is VALID [2022-02-20 18:23:26,376 INFO L290 TraceCheckUtils]: 2: Hoare triple {58677#true} assume !(0 != ~side1Failed_History_0~0 % 256); {58677#true} is VALID [2022-02-20 18:23:26,377 INFO L290 TraceCheckUtils]: 3: Hoare triple {58677#true} assume !(0 != ~side2Failed_History_0~0 % 256); {58677#true} is VALID [2022-02-20 18:23:26,377 INFO L290 TraceCheckUtils]: 4: Hoare triple {58677#true} assume !(-2 != ~active_side_History_0~0); {58677#true} is VALID [2022-02-20 18:23:26,377 INFO L290 TraceCheckUtils]: 5: Hoare triple {58677#true} assume !(0 != ~manual_selection_History_0~0); {58677#true} is VALID [2022-02-20 18:23:26,377 INFO L290 TraceCheckUtils]: 6: Hoare triple {58677#true} assume !(0 != ~side1Failed_History_1~0 % 256); {58677#true} is VALID [2022-02-20 18:23:26,377 INFO L290 TraceCheckUtils]: 7: Hoare triple {58677#true} assume !(0 != ~side2Failed_History_1~0 % 256); {58677#true} is VALID [2022-02-20 18:23:26,377 INFO L290 TraceCheckUtils]: 8: Hoare triple {58677#true} assume !(-2 != ~active_side_History_1~0); {58677#true} is VALID [2022-02-20 18:23:26,377 INFO L290 TraceCheckUtils]: 9: Hoare triple {58677#true} assume !(0 != ~manual_selection_History_1~0); {58677#true} is VALID [2022-02-20 18:23:26,377 INFO L290 TraceCheckUtils]: 10: Hoare triple {58677#true} assume !(0 != ~side1Failed_History_2~0 % 256); {58677#true} is VALID [2022-02-20 18:23:26,378 INFO L290 TraceCheckUtils]: 11: Hoare triple {58677#true} assume !(0 != ~side2Failed_History_2~0 % 256); {58677#true} is VALID [2022-02-20 18:23:26,378 INFO L290 TraceCheckUtils]: 12: Hoare triple {58677#true} assume !(-2 != ~active_side_History_2~0); {58677#true} is VALID [2022-02-20 18:23:26,378 INFO L290 TraceCheckUtils]: 13: Hoare triple {58677#true} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {58677#true} is VALID [2022-02-20 18:23:26,378 INFO L290 TraceCheckUtils]: 14: Hoare triple {58677#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; {58677#true} is VALID [2022-02-20 18:23:26,378 INFO L272 TraceCheckUtils]: 15: Hoare triple {58677#true} call assume_abort_if_not(main_~i2~0#1); {58677#true} is VALID [2022-02-20 18:23:26,378 INFO L290 TraceCheckUtils]: 16: Hoare triple {58677#true} ~cond := #in~cond; {58677#true} is VALID [2022-02-20 18:23:26,378 INFO L290 TraceCheckUtils]: 17: Hoare triple {58677#true} assume !(0 == ~cond); {58677#true} is VALID [2022-02-20 18:23:26,378 INFO L290 TraceCheckUtils]: 18: Hoare triple {58677#true} assume true; {58677#true} is VALID [2022-02-20 18:23:26,378 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {58677#true} {58677#true} #624#return; {58677#true} is VALID [2022-02-20 18:23:26,379 INFO L290 TraceCheckUtils]: 20: Hoare triple {58677#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; {58677#true} is VALID [2022-02-20 18:23:26,379 INFO L290 TraceCheckUtils]: 21: Hoare triple {58677#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; {58677#true} is VALID [2022-02-20 18:23:26,379 INFO L290 TraceCheckUtils]: 22: Hoare triple {58677#true} assume { :end_inline_write_manual_selection_history } true; {58677#true} is VALID [2022-02-20 18:23:26,379 INFO L290 TraceCheckUtils]: 23: Hoare triple {58677#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; {58677#true} is VALID [2022-02-20 18:23:26,379 INFO L290 TraceCheckUtils]: 24: Hoare triple {58677#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; {58677#true} is VALID [2022-02-20 18:23:26,379 INFO L290 TraceCheckUtils]: 25: Hoare triple {58677#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; {58677#true} is VALID [2022-02-20 18:23:26,379 INFO L290 TraceCheckUtils]: 26: Hoare triple {58677#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; {58677#true} is VALID [2022-02-20 18:23:26,379 INFO L290 TraceCheckUtils]: 27: Hoare triple {58677#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; {58677#true} is VALID [2022-02-20 18:23:26,380 INFO L290 TraceCheckUtils]: 28: Hoare triple {58677#true} assume { :end_inline_write_side1_failed_history } true; {58677#true} is VALID [2022-02-20 18:23:26,380 INFO L290 TraceCheckUtils]: 29: Hoare triple {58677#true} assume 0 != ~side1Failed~0 % 256; {58677#true} is VALID [2022-02-20 18:23:26,380 INFO L290 TraceCheckUtils]: 30: Hoare triple {58677#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {58677#true} is VALID [2022-02-20 18:23:26,380 INFO L290 TraceCheckUtils]: 31: Hoare triple {58677#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; {58677#true} is VALID [2022-02-20 18:23:26,380 INFO L290 TraceCheckUtils]: 32: Hoare triple {58677#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {58677#true} is VALID [2022-02-20 18:23:26,380 INFO L290 TraceCheckUtils]: 33: Hoare triple {58677#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; {58677#true} is VALID [2022-02-20 18:23:26,380 INFO L290 TraceCheckUtils]: 34: Hoare triple {58677#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {58677#true} is VALID [2022-02-20 18:23:26,380 INFO L290 TraceCheckUtils]: 35: Hoare triple {58677#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; {58677#true} is VALID [2022-02-20 18:23:26,380 INFO L290 TraceCheckUtils]: 36: Hoare triple {58677#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; {58677#true} is VALID [2022-02-20 18:23:26,381 INFO L290 TraceCheckUtils]: 37: Hoare triple {58677#true} assume { :end_inline_write_side2_failed_history } true; {58677#true} is VALID [2022-02-20 18:23:26,381 INFO L290 TraceCheckUtils]: 38: Hoare triple {58677#true} assume 0 != ~side2Failed~0 % 256; {58677#true} is VALID [2022-02-20 18:23:26,381 INFO L290 TraceCheckUtils]: 39: Hoare triple {58677#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s1_new~0; {58677#true} is VALID [2022-02-20 18:23:26,381 INFO L290 TraceCheckUtils]: 40: Hoare triple {58677#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; {58677#true} is VALID [2022-02-20 18:23:26,381 INFO L290 TraceCheckUtils]: 41: Hoare triple {58677#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2s2_new~0; {58677#true} is VALID [2022-02-20 18:23:26,381 INFO L290 TraceCheckUtils]: 42: Hoare triple {58677#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; {58677#true} is VALID [2022-02-20 18:23:26,381 INFO L290 TraceCheckUtils]: 43: Hoare triple {58677#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite18#1 := ~s2p_new~0; {58677#true} is VALID [2022-02-20 18:23:26,381 INFO L290 TraceCheckUtils]: 44: Hoare triple {58677#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; {58677#true} is VALID [2022-02-20 18:23:26,382 INFO L290 TraceCheckUtils]: 45: Hoare triple {58677#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; {58677#true} is VALID [2022-02-20 18:23:26,382 INFO L272 TraceCheckUtils]: 46: Hoare triple {58677#true} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {58677#true} is VALID [2022-02-20 18:23:26,382 INFO L290 TraceCheckUtils]: 47: Hoare triple {58677#true} ~index := #in~index; {58677#true} is VALID [2022-02-20 18:23:26,382 INFO L290 TraceCheckUtils]: 48: Hoare triple {58677#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {58677#true} is VALID [2022-02-20 18:23:26,382 INFO L290 TraceCheckUtils]: 49: Hoare triple {58677#true} assume true; {58677#true} is VALID [2022-02-20 18:23:26,382 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {58677#true} {58677#true} #630#return; {58677#true} is VALID [2022-02-20 18:23:26,382 INFO L290 TraceCheckUtils]: 51: Hoare triple {58677#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; {58677#true} is VALID [2022-02-20 18:23:26,382 INFO L290 TraceCheckUtils]: 52: Hoare triple {58677#true} assume !(1 == Pendulum_prism_task_each_pals_period_~side1~2#1); {58677#true} is VALID [2022-02-20 18:23:26,382 INFO L290 TraceCheckUtils]: 53: Hoare triple {58677#true} assume !(1 == Pendulum_prism_task_each_pals_period_~side2~2#1); {58677#true} is VALID [2022-02-20 18:23:26,383 INFO L290 TraceCheckUtils]: 54: Hoare triple {58677#true} assume !(0 == Pendulum_prism_task_each_pals_period_~side1~2#1); {58677#true} is VALID [2022-02-20 18:23:26,383 INFO L290 TraceCheckUtils]: 55: Hoare triple {58677#true} assume Pendulum_prism_task_each_pals_period_~side1~2#1 == ~nomsg~0; {58677#true} is VALID [2022-02-20 18:23:26,383 INFO L290 TraceCheckUtils]: 56: Hoare triple {58677#true} assume !(0 == Pendulum_prism_task_each_pals_period_~side2~2#1);Pendulum_prism_task_each_pals_period_~active_side~0#1 := 0; {58677#true} is VALID [2022-02-20 18:23:26,383 INFO L290 TraceCheckUtils]: 57: Hoare triple {58677#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; {58677#true} is VALID [2022-02-20 18:23:26,383 INFO L290 TraceCheckUtils]: 58: Hoare triple {58677#true} assume { :end_inline_write_active_side_history } true; {58677#true} is VALID [2022-02-20 18:23:26,383 INFO L290 TraceCheckUtils]: 59: Hoare triple {58677#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; {58677#true} is VALID [2022-02-20 18:23:26,383 INFO L290 TraceCheckUtils]: 60: Hoare triple {58677#true} assume !(0 == ~side1Failed~0 % 256); {58677#true} is VALID [2022-02-20 18:23:26,383 INFO L290 TraceCheckUtils]: 61: Hoare triple {58677#true} assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; {58677#true} is VALID [2022-02-20 18:23:26,384 INFO L272 TraceCheckUtils]: 62: Hoare triple {58677#true} call assume_abort_if_not((if 0 == check_~tmp~3#1 then 0 else 1) % 256); {58677#true} is VALID [2022-02-20 18:23:26,384 INFO L290 TraceCheckUtils]: 63: Hoare triple {58677#true} ~cond := #in~cond; {58677#true} is VALID [2022-02-20 18:23:26,384 INFO L290 TraceCheckUtils]: 64: Hoare triple {58677#true} assume !(0 == ~cond); {58677#true} is VALID [2022-02-20 18:23:26,384 INFO L290 TraceCheckUtils]: 65: Hoare triple {58677#true} assume true; {58677#true} is VALID [2022-02-20 18:23:26,384 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {58677#true} {58677#true} #632#return; {58677#true} is VALID [2022-02-20 18:23:26,384 INFO L272 TraceCheckUtils]: 67: Hoare triple {58677#true} call check_#t~ret24#1 := read_manual_selection_history(1); {58677#true} is VALID [2022-02-20 18:23:26,384 INFO L290 TraceCheckUtils]: 68: Hoare triple {58677#true} ~index := #in~index; {58677#true} is VALID [2022-02-20 18:23:26,384 INFO L290 TraceCheckUtils]: 69: Hoare triple {58677#true} assume !(0 == ~index % 256); {58677#true} is VALID [2022-02-20 18:23:26,384 INFO L290 TraceCheckUtils]: 70: Hoare triple {58677#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {58677#true} is VALID [2022-02-20 18:23:26,385 INFO L290 TraceCheckUtils]: 71: Hoare triple {58677#true} assume true; {58677#true} is VALID [2022-02-20 18:23:26,385 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {58677#true} {58677#true} #634#return; {58677#true} is VALID [2022-02-20 18:23:26,385 INFO L290 TraceCheckUtils]: 73: Hoare triple {58677#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; {58677#true} is VALID [2022-02-20 18:23:26,385 INFO L290 TraceCheckUtils]: 74: Hoare triple {58677#true} assume 0 == check_~tmp___0~0#1; {58677#true} is VALID [2022-02-20 18:23:26,385 INFO L272 TraceCheckUtils]: 75: Hoare triple {58677#true} call check_#t~ret25#1 := read_side1_failed_history(1); {58677#true} is VALID [2022-02-20 18:23:26,385 INFO L290 TraceCheckUtils]: 76: Hoare triple {58677#true} ~index := #in~index; {58677#true} is VALID [2022-02-20 18:23:26,385 INFO L290 TraceCheckUtils]: 77: Hoare triple {58677#true} assume !(0 == ~index % 256); {58677#true} is VALID [2022-02-20 18:23:26,385 INFO L290 TraceCheckUtils]: 78: Hoare triple {58677#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {58677#true} is VALID [2022-02-20 18:23:26,386 INFO L290 TraceCheckUtils]: 79: Hoare triple {58677#true} assume true; {58677#true} is VALID [2022-02-20 18:23:26,386 INFO L284 TraceCheckUtils]: 80: Hoare quadruple {58677#true} {58677#true} #636#return; {58677#true} is VALID [2022-02-20 18:23:26,386 INFO L290 TraceCheckUtils]: 81: Hoare triple {58677#true} check_~tmp___1~0#1 := check_#t~ret25#1;havoc check_#t~ret25#1; {58677#true} is VALID [2022-02-20 18:23:26,386 INFO L290 TraceCheckUtils]: 82: Hoare triple {58677#true} assume 0 == check_~tmp___1~0#1 % 256; {58677#true} is VALID [2022-02-20 18:23:26,386 INFO L272 TraceCheckUtils]: 83: Hoare triple {58677#true} call check_#t~ret26#1 := read_side1_failed_history(0); {58677#true} is VALID [2022-02-20 18:23:26,386 INFO L290 TraceCheckUtils]: 84: Hoare triple {58677#true} ~index := #in~index; {58677#true} is VALID [2022-02-20 18:23:26,386 INFO L290 TraceCheckUtils]: 85: Hoare triple {58677#true} assume 0 == ~index % 256;#res := ~side1Failed_History_0~0; {58677#true} is VALID [2022-02-20 18:23:26,386 INFO L290 TraceCheckUtils]: 86: Hoare triple {58677#true} assume true; {58677#true} is VALID [2022-02-20 18:23:26,386 INFO L284 TraceCheckUtils]: 87: Hoare quadruple {58677#true} {58677#true} #638#return; {58677#true} is VALID [2022-02-20 18:23:26,387 INFO L290 TraceCheckUtils]: 88: Hoare triple {58677#true} check_~tmp___2~0#1 := check_#t~ret26#1;havoc check_#t~ret26#1; {58677#true} is VALID [2022-02-20 18:23:26,387 INFO L290 TraceCheckUtils]: 89: Hoare triple {58677#true} assume 0 == check_~tmp___2~0#1 % 256; {58677#true} is VALID [2022-02-20 18:23:26,387 INFO L272 TraceCheckUtils]: 90: Hoare triple {58677#true} call check_#t~ret27#1 := read_side2_failed_history(1); {58677#true} is VALID [2022-02-20 18:23:26,387 INFO L290 TraceCheckUtils]: 91: Hoare triple {58677#true} ~index := #in~index; {58677#true} is VALID [2022-02-20 18:23:26,387 INFO L290 TraceCheckUtils]: 92: Hoare triple {58677#true} assume !(0 == ~index % 256); {58677#true} is VALID [2022-02-20 18:23:26,387 INFO L290 TraceCheckUtils]: 93: Hoare triple {58677#true} assume 1 == ~index % 256;#res := ~side2Failed_History_1~0; {58677#true} is VALID [2022-02-20 18:23:26,387 INFO L290 TraceCheckUtils]: 94: Hoare triple {58677#true} assume true; {58677#true} is VALID [2022-02-20 18:23:26,387 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {58677#true} {58677#true} #640#return; {58677#true} is VALID [2022-02-20 18:23:26,388 INFO L290 TraceCheckUtils]: 96: Hoare triple {58677#true} check_~tmp___3~0#1 := check_#t~ret27#1;havoc check_#t~ret27#1; {58677#true} is VALID [2022-02-20 18:23:26,388 INFO L290 TraceCheckUtils]: 97: Hoare triple {58677#true} assume 0 == check_~tmp___3~0#1 % 256; {58677#true} is VALID [2022-02-20 18:23:26,388 INFO L272 TraceCheckUtils]: 98: Hoare triple {58677#true} call check_#t~ret28#1 := read_side2_failed_history(0); {58710#(= |read_side2_failed_history_#in~index| 0)} is VALID [2022-02-20 18:23:26,389 INFO L290 TraceCheckUtils]: 99: Hoare triple {58710#(= |read_side2_failed_history_#in~index| 0)} ~index := #in~index; {58711#(= read_side2_failed_history_~index 0)} is VALID [2022-02-20 18:23:26,389 INFO L290 TraceCheckUtils]: 100: Hoare triple {58711#(= read_side2_failed_history_~index 0)} assume !(0 == ~index % 256); {58678#false} is VALID [2022-02-20 18:23:26,389 INFO L290 TraceCheckUtils]: 101: Hoare triple {58678#false} assume !(1 == ~index % 256); {58678#false} is VALID [2022-02-20 18:23:26,389 INFO L290 TraceCheckUtils]: 102: Hoare triple {58678#false} assume !(2 == ~index % 256); {58678#false} is VALID [2022-02-20 18:23:26,389 INFO L272 TraceCheckUtils]: 103: Hoare triple {58678#false} call assert(0); {58678#false} is VALID [2022-02-20 18:23:26,389 INFO L290 TraceCheckUtils]: 104: Hoare triple {58678#false} ~arg := #in~arg; {58678#false} is VALID [2022-02-20 18:23:26,389 INFO L290 TraceCheckUtils]: 105: Hoare triple {58678#false} assume 0 == ~arg % 256; {58678#false} is VALID [2022-02-20 18:23:26,390 INFO L290 TraceCheckUtils]: 106: Hoare triple {58678#false} assume !false; {58678#false} is VALID [2022-02-20 18:23:26,390 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 18:23:26,390 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:26,390 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [11059046] [2022-02-20 18:23:26,390 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [11059046] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:26,390 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:26,390 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:23:26,391 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [447949033] [2022-02-20 18:23:26,391 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:26,391 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.5) internal successors, (86), 3 states have internal predecessors, (86), 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 107 [2022-02-20 18:23:26,391 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:26,391 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), 3 states have internal predecessors, (86), 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 18:23:26,453 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:26,454 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 18:23:26,454 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:26,454 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 18:23:26,455 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 18:23:26,455 INFO L87 Difference]: Start difference. First operand 1162 states and 1583 transitions. Second operand has 4 states, 4 states have (on average 21.5) internal successors, (86), 3 states have internal predecessors, (86), 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 18:23:27,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:27,622 INFO L93 Difference]: Finished difference Result 2130 states and 2928 transitions. [2022-02-20 18:23:27,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-20 18:23:27,623 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 21.5) internal successors, (86), 3 states have internal predecessors, (86), 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 107 [2022-02-20 18:23:27,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:27,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 21.5) internal successors, (86), 3 states have internal predecessors, (86), 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 18:23:27,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 580 transitions. [2022-02-20 18:23:27,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 21.5) internal successors, (86), 3 states have internal predecessors, (86), 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 18:23:27,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 580 transitions. [2022-02-20 18:23:27,629 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 580 transitions. [2022-02-20 18:23:27,924 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 580 edges. 580 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:27,975 INFO L225 Difference]: With dead ends: 2130 [2022-02-20 18:23:27,975 INFO L226 Difference]: Without dead ends: 1186 [2022-02-20 18:23:27,977 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 18:23:27,977 INFO L933 BasicCegarLoop]: 294 mSDtfsCounter, 5 mSDsluCounter, 573 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 867 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 18:23:27,977 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5 Valid, 867 Invalid, 22 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:23:27,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1186 states. [2022-02-20 18:23:28,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1186 to 1186. [2022-02-20 18:23:28,705 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:28,707 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1186 states. Second operand has 1186 states, 925 states have (on average 1.358918918918919) internal successors, (1257), 930 states have internal predecessors, (1257), 172 states have call successors, (172), 88 states have call predecessors, (172), 88 states have return successors, (172), 167 states have call predecessors, (172), 172 states have call successors, (172) [2022-02-20 18:23:28,708 INFO L74 IsIncluded]: Start isIncluded. First operand 1186 states. Second operand has 1186 states, 925 states have (on average 1.358918918918919) internal successors, (1257), 930 states have internal predecessors, (1257), 172 states have call successors, (172), 88 states have call predecessors, (172), 88 states have return successors, (172), 167 states have call predecessors, (172), 172 states have call successors, (172) [2022-02-20 18:23:28,709 INFO L87 Difference]: Start difference. First operand 1186 states. Second operand has 1186 states, 925 states have (on average 1.358918918918919) internal successors, (1257), 930 states have internal predecessors, (1257), 172 states have call successors, (172), 88 states have call predecessors, (172), 88 states have return successors, (172), 167 states have call predecessors, (172), 172 states have call successors, (172) [2022-02-20 18:23:28,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:28,751 INFO L93 Difference]: Finished difference Result 1186 states and 1601 transitions. [2022-02-20 18:23:28,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1601 transitions. [2022-02-20 18:23:28,753 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:28,753 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:28,754 INFO L74 IsIncluded]: Start isIncluded. First operand has 1186 states, 925 states have (on average 1.358918918918919) internal successors, (1257), 930 states have internal predecessors, (1257), 172 states have call successors, (172), 88 states have call predecessors, (172), 88 states have return successors, (172), 167 states have call predecessors, (172), 172 states have call successors, (172) Second operand 1186 states. [2022-02-20 18:23:28,755 INFO L87 Difference]: Start difference. First operand has 1186 states, 925 states have (on average 1.358918918918919) internal successors, (1257), 930 states have internal predecessors, (1257), 172 states have call successors, (172), 88 states have call predecessors, (172), 88 states have return successors, (172), 167 states have call predecessors, (172), 172 states have call successors, (172) Second operand 1186 states. [2022-02-20 18:23:28,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:28,797 INFO L93 Difference]: Finished difference Result 1186 states and 1601 transitions. [2022-02-20 18:23:28,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1601 transitions. [2022-02-20 18:23:28,799 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:28,799 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:28,799 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:28,799 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:28,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1186 states, 925 states have (on average 1.358918918918919) internal successors, (1257), 930 states have internal predecessors, (1257), 172 states have call successors, (172), 88 states have call predecessors, (172), 88 states have return successors, (172), 167 states have call predecessors, (172), 172 states have call successors, (172) [2022-02-20 18:23:28,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 1186 states and 1601 transitions. [2022-02-20 18:23:28,852 INFO L78 Accepts]: Start accepts. Automaton has 1186 states and 1601 transitions. Word has length 107 [2022-02-20 18:23:28,852 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:28,852 INFO L470 AbstractCegarLoop]: Abstraction has 1186 states and 1601 transitions. [2022-02-20 18:23:28,852 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 21.5) internal successors, (86), 3 states have internal predecessors, (86), 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 18:23:28,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1601 transitions. [2022-02-20 18:23:28,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-02-20 18:23:28,854 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:28,854 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, 1, 1] [2022-02-20 18:23:28,854 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-02-20 18:23:28,854 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:28,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:28,855 INFO L85 PathProgramCache]: Analyzing trace with hash 682815691, now seen corresponding path program 1 times [2022-02-20 18:23:28,855 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:28,855 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [271511120] [2022-02-20 18:23:28,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:28,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:28,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:28,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:28,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:28,933 INFO L290 TraceCheckUtils]: 0: Hoare triple {65336#true} ~cond := #in~cond; {65336#true} is VALID [2022-02-20 18:23:28,933 INFO L290 TraceCheckUtils]: 1: Hoare triple {65336#true} assume !(0 == ~cond); {65336#true} is VALID [2022-02-20 18:23:28,933 INFO L290 TraceCheckUtils]: 2: Hoare triple {65336#true} assume true; {65336#true} is VALID [2022-02-20 18:23:28,933 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {65336#true} {65336#true} #624#return; {65336#true} is VALID [2022-02-20 18:23:28,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 18:23:28,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:28,936 INFO L290 TraceCheckUtils]: 0: Hoare triple {65336#true} ~index := #in~index; {65336#true} is VALID [2022-02-20 18:23:28,936 INFO L290 TraceCheckUtils]: 1: Hoare triple {65336#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {65336#true} is VALID [2022-02-20 18:23:28,936 INFO L290 TraceCheckUtils]: 2: Hoare triple {65336#true} assume true; {65336#true} is VALID [2022-02-20 18:23:28,937 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {65336#true} {65336#true} #630#return; {65336#true} is VALID [2022-02-20 18:23:28,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-02-20 18:23:28,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:28,939 INFO L290 TraceCheckUtils]: 0: Hoare triple {65336#true} ~cond := #in~cond; {65336#true} is VALID [2022-02-20 18:23:28,939 INFO L290 TraceCheckUtils]: 1: Hoare triple {65336#true} assume !(0 == ~cond); {65336#true} is VALID [2022-02-20 18:23:28,940 INFO L290 TraceCheckUtils]: 2: Hoare triple {65336#true} assume true; {65336#true} is VALID [2022-02-20 18:23:28,940 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {65336#true} {65336#true} #632#return; {65336#true} is VALID [2022-02-20 18:23:28,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-02-20 18:23:28,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:28,944 INFO L290 TraceCheckUtils]: 0: Hoare triple {65336#true} ~index := #in~index; {65336#true} is VALID [2022-02-20 18:23:28,944 INFO L290 TraceCheckUtils]: 1: Hoare triple {65336#true} assume !(0 == ~index % 256); {65336#true} is VALID [2022-02-20 18:23:28,944 INFO L290 TraceCheckUtils]: 2: Hoare triple {65336#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {65336#true} is VALID [2022-02-20 18:23:28,944 INFO L290 TraceCheckUtils]: 3: Hoare triple {65336#true} assume true; {65336#true} is VALID [2022-02-20 18:23:28,944 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {65336#true} {65336#true} #634#return; {65336#true} is VALID [2022-02-20 18:23:28,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-02-20 18:23:28,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:28,948 INFO L290 TraceCheckUtils]: 0: Hoare triple {65336#true} ~index := #in~index; {65336#true} is VALID [2022-02-20 18:23:28,948 INFO L290 TraceCheckUtils]: 1: Hoare triple {65336#true} assume !(0 == ~index % 256); {65336#true} is VALID [2022-02-20 18:23:28,948 INFO L290 TraceCheckUtils]: 2: Hoare triple {65336#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {65336#true} is VALID [2022-02-20 18:23:28,948 INFO L290 TraceCheckUtils]: 3: Hoare triple {65336#true} assume true; {65336#true} is VALID [2022-02-20 18:23:28,948 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {65336#true} {65336#true} #644#return; {65336#true} is VALID [2022-02-20 18:23:28,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-02-20 18:23:28,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:28,952 INFO L290 TraceCheckUtils]: 0: Hoare triple {65336#true} ~index := #in~index; {65336#true} is VALID [2022-02-20 18:23:28,952 INFO L290 TraceCheckUtils]: 1: Hoare triple {65336#true} assume !(0 == ~index % 256); {65336#true} is VALID [2022-02-20 18:23:28,952 INFO L290 TraceCheckUtils]: 2: Hoare triple {65336#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {65336#true} is VALID [2022-02-20 18:23:28,953 INFO L290 TraceCheckUtils]: 3: Hoare triple {65336#true} assume true; {65336#true} is VALID [2022-02-20 18:23:28,953 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {65336#true} {65336#true} #652#return; {65336#true} is VALID [2022-02-20 18:23:28,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-02-20 18:23:28,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:28,955 INFO L290 TraceCheckUtils]: 0: Hoare triple {65336#true} ~index := #in~index; {65336#true} is VALID [2022-02-20 18:23:28,956 INFO L290 TraceCheckUtils]: 1: Hoare triple {65336#true} assume !(0 == ~index % 256); {65336#true} is VALID [2022-02-20 18:23:28,956 INFO L290 TraceCheckUtils]: 2: Hoare triple {65336#true} assume !(1 == ~index % 256); {65336#true} is VALID [2022-02-20 18:23:28,956 INFO L290 TraceCheckUtils]: 3: Hoare triple {65336#true} assume 2 == ~index % 256;#res := ~active_side_History_2~0; {65336#true} is VALID [2022-02-20 18:23:28,956 INFO L290 TraceCheckUtils]: 4: Hoare triple {65336#true} assume true; {65336#true} is VALID [2022-02-20 18:23:28,956 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {65336#true} {65336#true} #660#return; {65336#true} is VALID [2022-02-20 18:23:28,956 INFO L290 TraceCheckUtils]: 0: Hoare triple {65336#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; {65336#true} is VALID [2022-02-20 18:23:28,956 INFO L290 TraceCheckUtils]: 1: Hoare triple {65336#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; {65336#true} is VALID [2022-02-20 18:23:28,956 INFO L290 TraceCheckUtils]: 2: Hoare triple {65336#true} assume !(0 != ~side1Failed_History_0~0 % 256); {65336#true} is VALID [2022-02-20 18:23:28,957 INFO L290 TraceCheckUtils]: 3: Hoare triple {65336#true} assume !(0 != ~side2Failed_History_0~0 % 256); {65336#true} is VALID [2022-02-20 18:23:28,957 INFO L290 TraceCheckUtils]: 4: Hoare triple {65336#true} assume !(-2 != ~active_side_History_0~0); {65336#true} is VALID [2022-02-20 18:23:28,957 INFO L290 TraceCheckUtils]: 5: Hoare triple {65336#true} assume !(0 != ~manual_selection_History_0~0); {65336#true} is VALID [2022-02-20 18:23:28,957 INFO L290 TraceCheckUtils]: 6: Hoare triple {65336#true} assume !(0 != ~side1Failed_History_1~0 % 256); {65336#true} is VALID [2022-02-20 18:23:28,957 INFO L290 TraceCheckUtils]: 7: Hoare triple {65336#true} assume !(0 != ~side2Failed_History_1~0 % 256); {65336#true} is VALID [2022-02-20 18:23:28,957 INFO L290 TraceCheckUtils]: 8: Hoare triple {65336#true} assume !(-2 != ~active_side_History_1~0); {65336#true} is VALID [2022-02-20 18:23:28,957 INFO L290 TraceCheckUtils]: 9: Hoare triple {65336#true} assume !(0 != ~manual_selection_History_1~0); {65336#true} is VALID [2022-02-20 18:23:28,957 INFO L290 TraceCheckUtils]: 10: Hoare triple {65336#true} assume !(0 != ~side1Failed_History_2~0 % 256); {65336#true} is VALID [2022-02-20 18:23:28,958 INFO L290 TraceCheckUtils]: 11: Hoare triple {65336#true} assume !(0 != ~side2Failed_History_2~0 % 256); {65336#true} is VALID [2022-02-20 18:23:28,958 INFO L290 TraceCheckUtils]: 12: Hoare triple {65336#true} assume !(-2 != ~active_side_History_2~0); {65336#true} is VALID [2022-02-20 18:23:28,958 INFO L290 TraceCheckUtils]: 13: Hoare triple {65336#true} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {65336#true} is VALID [2022-02-20 18:23:28,958 INFO L290 TraceCheckUtils]: 14: Hoare triple {65336#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; {65336#true} is VALID [2022-02-20 18:23:28,958 INFO L272 TraceCheckUtils]: 15: Hoare triple {65336#true} call assume_abort_if_not(main_~i2~0#1); {65336#true} is VALID [2022-02-20 18:23:28,958 INFO L290 TraceCheckUtils]: 16: Hoare triple {65336#true} ~cond := #in~cond; {65336#true} is VALID [2022-02-20 18:23:28,958 INFO L290 TraceCheckUtils]: 17: Hoare triple {65336#true} assume !(0 == ~cond); {65336#true} is VALID [2022-02-20 18:23:28,958 INFO L290 TraceCheckUtils]: 18: Hoare triple {65336#true} assume true; {65336#true} is VALID [2022-02-20 18:23:28,958 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {65336#true} {65336#true} #624#return; {65336#true} is VALID [2022-02-20 18:23:28,959 INFO L290 TraceCheckUtils]: 20: Hoare triple {65336#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; {65336#true} is VALID [2022-02-20 18:23:28,959 INFO L290 TraceCheckUtils]: 21: Hoare triple {65336#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; {65336#true} is VALID [2022-02-20 18:23:28,959 INFO L290 TraceCheckUtils]: 22: Hoare triple {65336#true} assume { :end_inline_write_manual_selection_history } true; {65336#true} is VALID [2022-02-20 18:23:28,959 INFO L290 TraceCheckUtils]: 23: Hoare triple {65336#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; {65336#true} is VALID [2022-02-20 18:23:28,959 INFO L290 TraceCheckUtils]: 24: Hoare triple {65336#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; {65336#true} is VALID [2022-02-20 18:23:28,959 INFO L290 TraceCheckUtils]: 25: Hoare triple {65336#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; {65336#true} is VALID [2022-02-20 18:23:28,959 INFO L290 TraceCheckUtils]: 26: Hoare triple {65336#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; {65336#true} is VALID [2022-02-20 18:23:28,959 INFO L290 TraceCheckUtils]: 27: Hoare triple {65336#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; {65336#true} is VALID [2022-02-20 18:23:28,960 INFO L290 TraceCheckUtils]: 28: Hoare triple {65336#true} assume { :end_inline_write_side1_failed_history } true; {65336#true} is VALID [2022-02-20 18:23:28,960 INFO L290 TraceCheckUtils]: 29: Hoare triple {65336#true} assume 0 != ~side1Failed~0 % 256; {65336#true} is VALID [2022-02-20 18:23:28,960 INFO L290 TraceCheckUtils]: 30: Hoare triple {65336#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {65336#true} is VALID [2022-02-20 18:23:28,960 INFO L290 TraceCheckUtils]: 31: Hoare triple {65336#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; {65336#true} is VALID [2022-02-20 18:23:28,960 INFO L290 TraceCheckUtils]: 32: Hoare triple {65336#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {65336#true} is VALID [2022-02-20 18:23:28,960 INFO L290 TraceCheckUtils]: 33: Hoare triple {65336#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; {65336#true} is VALID [2022-02-20 18:23:28,960 INFO L290 TraceCheckUtils]: 34: Hoare triple {65336#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {65336#true} is VALID [2022-02-20 18:23:28,960 INFO L290 TraceCheckUtils]: 35: Hoare triple {65336#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; {65336#true} is VALID [2022-02-20 18:23:28,961 INFO L290 TraceCheckUtils]: 36: Hoare triple {65336#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; {65336#true} is VALID [2022-02-20 18:23:28,961 INFO L290 TraceCheckUtils]: 37: Hoare triple {65336#true} assume { :end_inline_write_side2_failed_history } true; {65336#true} is VALID [2022-02-20 18:23:28,961 INFO L290 TraceCheckUtils]: 38: Hoare triple {65336#true} assume 0 != ~side2Failed~0 % 256; {65336#true} is VALID [2022-02-20 18:23:28,961 INFO L290 TraceCheckUtils]: 39: Hoare triple {65336#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s1_new~0; {65336#true} is VALID [2022-02-20 18:23:28,961 INFO L290 TraceCheckUtils]: 40: Hoare triple {65336#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; {65336#true} is VALID [2022-02-20 18:23:28,961 INFO L290 TraceCheckUtils]: 41: Hoare triple {65336#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2s2_new~0; {65336#true} is VALID [2022-02-20 18:23:28,961 INFO L290 TraceCheckUtils]: 42: Hoare triple {65336#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; {65336#true} is VALID [2022-02-20 18:23:28,961 INFO L290 TraceCheckUtils]: 43: Hoare triple {65336#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite18#1 := ~s2p_new~0; {65336#true} is VALID [2022-02-20 18:23:28,961 INFO L290 TraceCheckUtils]: 44: Hoare triple {65336#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; {65336#true} is VALID [2022-02-20 18:23:28,962 INFO L290 TraceCheckUtils]: 45: Hoare triple {65336#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; {65336#true} is VALID [2022-02-20 18:23:28,962 INFO L272 TraceCheckUtils]: 46: Hoare triple {65336#true} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {65336#true} is VALID [2022-02-20 18:23:28,962 INFO L290 TraceCheckUtils]: 47: Hoare triple {65336#true} ~index := #in~index; {65336#true} is VALID [2022-02-20 18:23:28,962 INFO L290 TraceCheckUtils]: 48: Hoare triple {65336#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {65336#true} is VALID [2022-02-20 18:23:28,962 INFO L290 TraceCheckUtils]: 49: Hoare triple {65336#true} assume true; {65336#true} is VALID [2022-02-20 18:23:28,962 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {65336#true} {65336#true} #630#return; {65336#true} is VALID [2022-02-20 18:23:28,962 INFO L290 TraceCheckUtils]: 51: Hoare triple {65336#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; {65336#true} is VALID [2022-02-20 18:23:28,962 INFO L290 TraceCheckUtils]: 52: Hoare triple {65336#true} assume !(1 == Pendulum_prism_task_each_pals_period_~side1~2#1); {65336#true} is VALID [2022-02-20 18:23:28,963 INFO L290 TraceCheckUtils]: 53: Hoare triple {65336#true} assume !(1 == Pendulum_prism_task_each_pals_period_~side2~2#1); {65336#true} is VALID [2022-02-20 18:23:28,963 INFO L290 TraceCheckUtils]: 54: Hoare triple {65336#true} assume !(0 == Pendulum_prism_task_each_pals_period_~side1~2#1); {65336#true} is VALID [2022-02-20 18:23:28,963 INFO L290 TraceCheckUtils]: 55: Hoare triple {65336#true} assume Pendulum_prism_task_each_pals_period_~side1~2#1 == ~nomsg~0; {65336#true} is VALID [2022-02-20 18:23:28,963 INFO L290 TraceCheckUtils]: 56: Hoare triple {65336#true} assume !(0 == Pendulum_prism_task_each_pals_period_~side2~2#1);Pendulum_prism_task_each_pals_period_~active_side~0#1 := 0; {65336#true} is VALID [2022-02-20 18:23:28,963 INFO L290 TraceCheckUtils]: 57: Hoare triple {65336#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; {65336#true} is VALID [2022-02-20 18:23:28,963 INFO L290 TraceCheckUtils]: 58: Hoare triple {65336#true} assume { :end_inline_write_active_side_history } true; {65336#true} is VALID [2022-02-20 18:23:28,963 INFO L290 TraceCheckUtils]: 59: Hoare triple {65336#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; {65336#true} is VALID [2022-02-20 18:23:28,963 INFO L290 TraceCheckUtils]: 60: Hoare triple {65336#true} assume !(0 == ~side1Failed~0 % 256); {65336#true} is VALID [2022-02-20 18:23:28,964 INFO L290 TraceCheckUtils]: 61: Hoare triple {65336#true} assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; {65336#true} is VALID [2022-02-20 18:23:28,964 INFO L272 TraceCheckUtils]: 62: Hoare triple {65336#true} call assume_abort_if_not((if 0 == check_~tmp~3#1 then 0 else 1) % 256); {65336#true} is VALID [2022-02-20 18:23:28,964 INFO L290 TraceCheckUtils]: 63: Hoare triple {65336#true} ~cond := #in~cond; {65336#true} is VALID [2022-02-20 18:23:28,964 INFO L290 TraceCheckUtils]: 64: Hoare triple {65336#true} assume !(0 == ~cond); {65336#true} is VALID [2022-02-20 18:23:28,964 INFO L290 TraceCheckUtils]: 65: Hoare triple {65336#true} assume true; {65336#true} is VALID [2022-02-20 18:23:28,964 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {65336#true} {65336#true} #632#return; {65336#true} is VALID [2022-02-20 18:23:28,964 INFO L272 TraceCheckUtils]: 67: Hoare triple {65336#true} call check_#t~ret24#1 := read_manual_selection_history(1); {65336#true} is VALID [2022-02-20 18:23:28,964 INFO L290 TraceCheckUtils]: 68: Hoare triple {65336#true} ~index := #in~index; {65336#true} is VALID [2022-02-20 18:23:28,964 INFO L290 TraceCheckUtils]: 69: Hoare triple {65336#true} assume !(0 == ~index % 256); {65336#true} is VALID [2022-02-20 18:23:28,965 INFO L290 TraceCheckUtils]: 70: Hoare triple {65336#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {65336#true} is VALID [2022-02-20 18:23:28,965 INFO L290 TraceCheckUtils]: 71: Hoare triple {65336#true} assume true; {65336#true} is VALID [2022-02-20 18:23:28,965 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {65336#true} {65336#true} #634#return; {65336#true} is VALID [2022-02-20 18:23:28,965 INFO L290 TraceCheckUtils]: 73: Hoare triple {65336#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; {65336#true} is VALID [2022-02-20 18:23:28,965 INFO L290 TraceCheckUtils]: 74: Hoare triple {65336#true} assume !(0 == check_~tmp___0~0#1); {65336#true} is VALID [2022-02-20 18:23:28,965 INFO L272 TraceCheckUtils]: 75: Hoare triple {65336#true} call check_#t~ret29#1 := read_side1_failed_history(1); {65336#true} is VALID [2022-02-20 18:23:28,965 INFO L290 TraceCheckUtils]: 76: Hoare triple {65336#true} ~index := #in~index; {65336#true} is VALID [2022-02-20 18:23:28,965 INFO L290 TraceCheckUtils]: 77: Hoare triple {65336#true} assume !(0 == ~index % 256); {65336#true} is VALID [2022-02-20 18:23:28,965 INFO L290 TraceCheckUtils]: 78: Hoare triple {65336#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {65336#true} is VALID [2022-02-20 18:23:28,966 INFO L290 TraceCheckUtils]: 79: Hoare triple {65336#true} assume true; {65336#true} is VALID [2022-02-20 18:23:28,966 INFO L284 TraceCheckUtils]: 80: Hoare quadruple {65336#true} {65336#true} #644#return; {65336#true} is VALID [2022-02-20 18:23:28,966 INFO L290 TraceCheckUtils]: 81: Hoare triple {65336#true} check_~tmp___7~0#1 := check_#t~ret29#1;havoc check_#t~ret29#1; {65336#true} is VALID [2022-02-20 18:23:28,966 INFO L290 TraceCheckUtils]: 82: Hoare triple {65336#true} assume !(0 != check_~tmp___7~0#1 % 256); {65336#true} is VALID [2022-02-20 18:23:28,966 INFO L272 TraceCheckUtils]: 83: Hoare triple {65336#true} call check_#t~ret33#1 := read_side1_failed_history(1); {65336#true} is VALID [2022-02-20 18:23:28,966 INFO L290 TraceCheckUtils]: 84: Hoare triple {65336#true} ~index := #in~index; {65336#true} is VALID [2022-02-20 18:23:28,966 INFO L290 TraceCheckUtils]: 85: Hoare triple {65336#true} assume !(0 == ~index % 256); {65336#true} is VALID [2022-02-20 18:23:28,966 INFO L290 TraceCheckUtils]: 86: Hoare triple {65336#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {65336#true} is VALID [2022-02-20 18:23:28,967 INFO L290 TraceCheckUtils]: 87: Hoare triple {65336#true} assume true; {65336#true} is VALID [2022-02-20 18:23:28,967 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {65336#true} {65336#true} #652#return; {65336#true} is VALID [2022-02-20 18:23:28,967 INFO L290 TraceCheckUtils]: 89: Hoare triple {65336#true} check_~tmp___11~0#1 := check_#t~ret33#1;havoc check_#t~ret33#1; {65336#true} is VALID [2022-02-20 18:23:28,967 INFO L290 TraceCheckUtils]: 90: Hoare triple {65336#true} assume !(0 == check_~tmp___11~0#1 % 256); {65336#true} is VALID [2022-02-20 18:23:28,967 INFO L272 TraceCheckUtils]: 91: Hoare triple {65336#true} call check_#t~ret37#1 := read_active_side_history(2); {65336#true} is VALID [2022-02-20 18:23:28,967 INFO L290 TraceCheckUtils]: 92: Hoare triple {65336#true} ~index := #in~index; {65336#true} is VALID [2022-02-20 18:23:28,967 INFO L290 TraceCheckUtils]: 93: Hoare triple {65336#true} assume !(0 == ~index % 256); {65336#true} is VALID [2022-02-20 18:23:28,967 INFO L290 TraceCheckUtils]: 94: Hoare triple {65336#true} assume !(1 == ~index % 256); {65336#true} is VALID [2022-02-20 18:23:28,967 INFO L290 TraceCheckUtils]: 95: Hoare triple {65336#true} assume 2 == ~index % 256;#res := ~active_side_History_2~0; {65336#true} is VALID [2022-02-20 18:23:28,968 INFO L290 TraceCheckUtils]: 96: Hoare triple {65336#true} assume true; {65336#true} is VALID [2022-02-20 18:23:28,968 INFO L284 TraceCheckUtils]: 97: Hoare quadruple {65336#true} {65336#true} #660#return; {65336#true} is VALID [2022-02-20 18:23:28,968 INFO L290 TraceCheckUtils]: 98: Hoare triple {65336#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; {65336#true} is VALID [2022-02-20 18:23:28,968 INFO L290 TraceCheckUtils]: 99: Hoare triple {65336#true} assume !(check_~tmp___20~0#1 > -2); {65336#true} is VALID [2022-02-20 18:23:28,968 INFO L290 TraceCheckUtils]: 100: Hoare triple {65336#true} check_#res#1 := 1; {65371#(= 1 |ULTIMATE.start_check_#res#1|)} is VALID [2022-02-20 18:23:28,969 INFO L290 TraceCheckUtils]: 101: Hoare triple {65371#(= 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; {65372#(= (+ (- 1) |ULTIMATE.start_main_~c1~0#1|) 0)} is VALID [2022-02-20 18:23:28,969 INFO L272 TraceCheckUtils]: 102: Hoare triple {65372#(= (+ (- 1) |ULTIMATE.start_main_~c1~0#1|) 0)} call assert((if 0 == main_~c1~0#1 then 0 else 1)); {65373#(and (<= |assert_#in~arg| 1) (<= 1 |assert_#in~arg|))} is VALID [2022-02-20 18:23:28,970 INFO L290 TraceCheckUtils]: 103: Hoare triple {65373#(and (<= |assert_#in~arg| 1) (<= 1 |assert_#in~arg|))} ~arg := #in~arg; {65374#(and (<= (div assert_~arg 256) 0) (<= 1 assert_~arg))} is VALID [2022-02-20 18:23:28,970 INFO L290 TraceCheckUtils]: 104: Hoare triple {65374#(and (<= (div assert_~arg 256) 0) (<= 1 assert_~arg))} assume 0 == ~arg % 256; {65337#false} is VALID [2022-02-20 18:23:28,970 INFO L290 TraceCheckUtils]: 105: Hoare triple {65337#false} assume !false; {65337#false} is VALID [2022-02-20 18:23:28,971 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 18:23:28,971 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:28,971 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [271511120] [2022-02-20 18:23:28,972 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [271511120] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:28,972 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:28,973 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-20 18:23:28,973 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1590057593] [2022-02-20 18:23:28,973 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:28,973 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 16.4) internal successors, (82), 5 states have internal predecessors, (82), 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 106 [2022-02-20 18:23:28,973 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:28,974 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 5 states have (on average 16.4) internal successors, (82), 5 states have internal predecessors, (82), 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 18:23:29,034 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:29,034 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-02-20 18:23:29,034 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:29,035 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-20 18:23:29,035 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-20 18:23:29,035 INFO L87 Difference]: Start difference. First operand 1186 states and 1601 transitions. Second operand has 6 states, 5 states have (on average 16.4) internal successors, (82), 5 states have internal predecessors, (82), 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 18:23:31,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:31,089 INFO L93 Difference]: Finished difference Result 1659 states and 2347 transitions. [2022-02-20 18:23:31,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-20 18:23:31,089 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 16.4) internal successors, (82), 5 states have internal predecessors, (82), 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 106 [2022-02-20 18:23:31,090 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:31,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 5 states have (on average 16.4) internal successors, (82), 5 states have internal predecessors, (82), 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 18:23:31,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 524 transitions. [2022-02-20 18:23:31,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 5 states have (on average 16.4) internal successors, (82), 5 states have internal predecessors, (82), 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 18:23:31,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 524 transitions. [2022-02-20 18:23:31,096 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 524 transitions. [2022-02-20 18:23:31,375 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 524 edges. 524 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:31,480 INFO L225 Difference]: With dead ends: 1659 [2022-02-20 18:23:31,480 INFO L226 Difference]: Without dead ends: 1657 [2022-02-20 18:23:31,480 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 18:23:31,481 INFO L933 BasicCegarLoop]: 517 mSDtfsCounter, 263 mSDsluCounter, 1746 mSDsCounter, 0 mSdLazyCounter, 47 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 285 SdHoareTripleChecker+Valid, 2263 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 18:23:31,481 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [285 Valid, 2263 Invalid, 55 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 47 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-02-20 18:23:31,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1657 states. [2022-02-20 18:23:32,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1657 to 1194. [2022-02-20 18:23:32,198 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:32,199 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1657 states. Second operand has 1194 states, 929 states have (on average 1.3573735199138859) internal successors, (1261), 936 states have internal predecessors, (1261), 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 18:23:32,207 INFO L74 IsIncluded]: Start isIncluded. First operand 1657 states. Second operand has 1194 states, 929 states have (on average 1.3573735199138859) internal successors, (1261), 936 states have internal predecessors, (1261), 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 18:23:32,208 INFO L87 Difference]: Start difference. First operand 1657 states. Second operand has 1194 states, 929 states have (on average 1.3573735199138859) internal successors, (1261), 936 states have internal predecessors, (1261), 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 18:23:32,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:32,295 INFO L93 Difference]: Finished difference Result 1657 states and 2340 transitions. [2022-02-20 18:23:32,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1657 states and 2340 transitions. [2022-02-20 18:23:32,298 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:32,298 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:32,299 INFO L74 IsIncluded]: Start isIncluded. First operand has 1194 states, 929 states have (on average 1.3573735199138859) internal successors, (1261), 936 states have internal predecessors, (1261), 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 1657 states. [2022-02-20 18:23:32,300 INFO L87 Difference]: Start difference. First operand has 1194 states, 929 states have (on average 1.3573735199138859) internal successors, (1261), 936 states have internal predecessors, (1261), 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 1657 states. [2022-02-20 18:23:32,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:32,383 INFO L93 Difference]: Finished difference Result 1657 states and 2340 transitions. [2022-02-20 18:23:32,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1657 states and 2340 transitions. [2022-02-20 18:23:32,386 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:32,386 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:32,386 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:32,386 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:32,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1194 states, 929 states have (on average 1.3573735199138859) internal successors, (1261), 936 states have internal predecessors, (1261), 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 18:23:32,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 1194 states and 1609 transitions. [2022-02-20 18:23:32,440 INFO L78 Accepts]: Start accepts. Automaton has 1194 states and 1609 transitions. Word has length 106 [2022-02-20 18:23:32,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:32,440 INFO L470 AbstractCegarLoop]: Abstraction has 1194 states and 1609 transitions. [2022-02-20 18:23:32,440 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 16.4) internal successors, (82), 5 states have internal predecessors, (82), 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 18:23:32,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1609 transitions. [2022-02-20 18:23:32,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-02-20 18:23:32,441 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:32,441 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, 1, 1] [2022-02-20 18:23:32,442 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-02-20 18:23:32,442 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:32,442 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:32,442 INFO L85 PathProgramCache]: Analyzing trace with hash -614162587, now seen corresponding path program 1 times [2022-02-20 18:23:32,442 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:32,442 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [577321930] [2022-02-20 18:23:32,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:32,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:32,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:32,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:32,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:32,508 INFO L290 TraceCheckUtils]: 0: Hoare triple {72379#true} ~cond := #in~cond; {72379#true} is VALID [2022-02-20 18:23:32,508 INFO L290 TraceCheckUtils]: 1: Hoare triple {72379#true} assume !(0 == ~cond); {72379#true} is VALID [2022-02-20 18:23:32,508 INFO L290 TraceCheckUtils]: 2: Hoare triple {72379#true} assume true; {72379#true} is VALID [2022-02-20 18:23:32,509 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {72379#true} {72381#(<= (+ 2 ~active_side_History_1~0) 0)} #624#return; {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 18:23:32,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:32,512 INFO L290 TraceCheckUtils]: 0: Hoare triple {72379#true} ~index := #in~index; {72379#true} is VALID [2022-02-20 18:23:32,512 INFO L290 TraceCheckUtils]: 1: Hoare triple {72379#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {72379#true} is VALID [2022-02-20 18:23:32,512 INFO L290 TraceCheckUtils]: 2: Hoare triple {72379#true} assume true; {72379#true} is VALID [2022-02-20 18:23:32,513 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {72379#true} {72381#(<= (+ 2 ~active_side_History_1~0) 0)} #630#return; {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-02-20 18:23:32,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:32,517 INFO L290 TraceCheckUtils]: 0: Hoare triple {72379#true} ~cond := #in~cond; {72379#true} is VALID [2022-02-20 18:23:32,518 INFO L290 TraceCheckUtils]: 1: Hoare triple {72379#true} assume !(0 == ~cond); {72379#true} is VALID [2022-02-20 18:23:32,518 INFO L290 TraceCheckUtils]: 2: Hoare triple {72379#true} assume true; {72379#true} is VALID [2022-02-20 18:23:32,518 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {72379#true} {72390#(<= (+ 2 ~active_side_History_2~0) 0)} #632#return; {72390#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:32,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-02-20 18:23:32,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:32,521 INFO L290 TraceCheckUtils]: 0: Hoare triple {72379#true} ~index := #in~index; {72379#true} is VALID [2022-02-20 18:23:32,521 INFO L290 TraceCheckUtils]: 1: Hoare triple {72379#true} assume !(0 == ~index % 256); {72379#true} is VALID [2022-02-20 18:23:32,521 INFO L290 TraceCheckUtils]: 2: Hoare triple {72379#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {72379#true} is VALID [2022-02-20 18:23:32,521 INFO L290 TraceCheckUtils]: 3: Hoare triple {72379#true} assume true; {72379#true} is VALID [2022-02-20 18:23:32,522 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {72379#true} {72390#(<= (+ 2 ~active_side_History_2~0) 0)} #634#return; {72390#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:32,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-02-20 18:23:32,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:32,524 INFO L290 TraceCheckUtils]: 0: Hoare triple {72379#true} ~index := #in~index; {72379#true} is VALID [2022-02-20 18:23:32,524 INFO L290 TraceCheckUtils]: 1: Hoare triple {72379#true} assume !(0 == ~index % 256); {72379#true} is VALID [2022-02-20 18:23:32,525 INFO L290 TraceCheckUtils]: 2: Hoare triple {72379#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {72379#true} is VALID [2022-02-20 18:23:32,525 INFO L290 TraceCheckUtils]: 3: Hoare triple {72379#true} assume true; {72379#true} is VALID [2022-02-20 18:23:32,525 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {72379#true} {72390#(<= (+ 2 ~active_side_History_2~0) 0)} #644#return; {72390#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:32,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-02-20 18:23:32,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:32,528 INFO L290 TraceCheckUtils]: 0: Hoare triple {72379#true} ~index := #in~index; {72379#true} is VALID [2022-02-20 18:23:32,528 INFO L290 TraceCheckUtils]: 1: Hoare triple {72379#true} assume !(0 == ~index % 256); {72379#true} is VALID [2022-02-20 18:23:32,529 INFO L290 TraceCheckUtils]: 2: Hoare triple {72379#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {72379#true} is VALID [2022-02-20 18:23:32,529 INFO L290 TraceCheckUtils]: 3: Hoare triple {72379#true} assume true; {72379#true} is VALID [2022-02-20 18:23:32,529 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {72379#true} {72390#(<= (+ 2 ~active_side_History_2~0) 0)} #652#return; {72390#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:32,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-02-20 18:23:32,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:32,537 INFO L290 TraceCheckUtils]: 0: Hoare triple {72379#true} ~index := #in~index; {72379#true} is VALID [2022-02-20 18:23:32,537 INFO L290 TraceCheckUtils]: 1: Hoare triple {72379#true} assume !(0 == ~index % 256); {72379#true} is VALID [2022-02-20 18:23:32,538 INFO L290 TraceCheckUtils]: 2: Hoare triple {72379#true} assume !(1 == ~index % 256); {72379#true} is VALID [2022-02-20 18:23:32,538 INFO L290 TraceCheckUtils]: 3: Hoare triple {72379#true} assume 2 == ~index % 256;#res := ~active_side_History_2~0; {72418#(= ~active_side_History_2~0 |read_active_side_history_#res|)} is VALID [2022-02-20 18:23:32,538 INFO L290 TraceCheckUtils]: 4: Hoare triple {72418#(= ~active_side_History_2~0 |read_active_side_history_#res|)} assume true; {72418#(= ~active_side_History_2~0 |read_active_side_history_#res|)} is VALID [2022-02-20 18:23:32,539 INFO L284 TraceCheckUtils]: 5: Hoare quadruple {72418#(= ~active_side_History_2~0 |read_active_side_history_#res|)} {72390#(<= (+ 2 ~active_side_History_2~0) 0)} #660#return; {72416#(<= (+ |ULTIMATE.start_check_#t~ret37#1| 2) 0)} is VALID [2022-02-20 18:23:32,539 INFO L290 TraceCheckUtils]: 0: Hoare triple {72379#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; {72379#true} is VALID [2022-02-20 18:23:32,539 INFO L290 TraceCheckUtils]: 1: Hoare triple {72379#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; {72379#true} is VALID [2022-02-20 18:23:32,539 INFO L290 TraceCheckUtils]: 2: Hoare triple {72379#true} assume !(0 != ~side1Failed_History_0~0 % 256); {72379#true} is VALID [2022-02-20 18:23:32,539 INFO L290 TraceCheckUtils]: 3: Hoare triple {72379#true} assume !(0 != ~side2Failed_History_0~0 % 256); {72379#true} is VALID [2022-02-20 18:23:32,539 INFO L290 TraceCheckUtils]: 4: Hoare triple {72379#true} assume !(-2 != ~active_side_History_0~0); {72379#true} is VALID [2022-02-20 18:23:32,539 INFO L290 TraceCheckUtils]: 5: Hoare triple {72379#true} assume !(0 != ~manual_selection_History_0~0); {72379#true} is VALID [2022-02-20 18:23:32,540 INFO L290 TraceCheckUtils]: 6: Hoare triple {72379#true} assume !(0 != ~side1Failed_History_1~0 % 256); {72379#true} is VALID [2022-02-20 18:23:32,540 INFO L290 TraceCheckUtils]: 7: Hoare triple {72379#true} assume !(0 != ~side2Failed_History_1~0 % 256); {72379#true} is VALID [2022-02-20 18:23:32,540 INFO L290 TraceCheckUtils]: 8: Hoare triple {72379#true} assume !(-2 != ~active_side_History_1~0); {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,540 INFO L290 TraceCheckUtils]: 9: Hoare triple {72381#(<= (+ 2 ~active_side_History_1~0) 0)} assume !(0 != ~manual_selection_History_1~0); {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,541 INFO L290 TraceCheckUtils]: 10: Hoare triple {72381#(<= (+ 2 ~active_side_History_1~0) 0)} assume !(0 != ~side1Failed_History_2~0 % 256); {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,541 INFO L290 TraceCheckUtils]: 11: Hoare triple {72381#(<= (+ 2 ~active_side_History_1~0) 0)} assume !(0 != ~side2Failed_History_2~0 % 256); {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,541 INFO L290 TraceCheckUtils]: 12: Hoare triple {72381#(<= (+ 2 ~active_side_History_1~0) 0)} assume !(-2 != ~active_side_History_2~0); {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,541 INFO L290 TraceCheckUtils]: 13: Hoare triple {72381#(<= (+ 2 ~active_side_History_1~0) 0)} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,542 INFO L290 TraceCheckUtils]: 14: Hoare triple {72381#(<= (+ 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; {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,542 INFO L272 TraceCheckUtils]: 15: Hoare triple {72381#(<= (+ 2 ~active_side_History_1~0) 0)} call assume_abort_if_not(main_~i2~0#1); {72379#true} is VALID [2022-02-20 18:23:32,542 INFO L290 TraceCheckUtils]: 16: Hoare triple {72379#true} ~cond := #in~cond; {72379#true} is VALID [2022-02-20 18:23:32,542 INFO L290 TraceCheckUtils]: 17: Hoare triple {72379#true} assume !(0 == ~cond); {72379#true} is VALID [2022-02-20 18:23:32,542 INFO L290 TraceCheckUtils]: 18: Hoare triple {72379#true} assume true; {72379#true} is VALID [2022-02-20 18:23:32,543 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {72379#true} {72381#(<= (+ 2 ~active_side_History_1~0) 0)} #624#return; {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,543 INFO L290 TraceCheckUtils]: 20: Hoare triple {72381#(<= (+ 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; {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,543 INFO L290 TraceCheckUtils]: 21: Hoare triple {72381#(<= (+ 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; {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,544 INFO L290 TraceCheckUtils]: 22: Hoare triple {72381#(<= (+ 2 ~active_side_History_1~0) 0)} assume { :end_inline_write_manual_selection_history } true; {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,544 INFO L290 TraceCheckUtils]: 23: Hoare triple {72381#(<= (+ 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; {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,544 INFO L290 TraceCheckUtils]: 24: Hoare triple {72381#(<= (+ 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; {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,545 INFO L290 TraceCheckUtils]: 25: Hoare triple {72381#(<= (+ 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; {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,545 INFO L290 TraceCheckUtils]: 26: Hoare triple {72381#(<= (+ 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; {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,545 INFO L290 TraceCheckUtils]: 27: Hoare triple {72381#(<= (+ 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; {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,546 INFO L290 TraceCheckUtils]: 28: Hoare triple {72381#(<= (+ 2 ~active_side_History_1~0) 0)} assume { :end_inline_write_side1_failed_history } true; {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,546 INFO L290 TraceCheckUtils]: 29: Hoare triple {72381#(<= (+ 2 ~active_side_History_1~0) 0)} assume 0 != ~side1Failed~0 % 256; {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,546 INFO L290 TraceCheckUtils]: 30: Hoare triple {72381#(<= (+ 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; {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,547 INFO L290 TraceCheckUtils]: 31: Hoare triple {72381#(<= (+ 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; {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,547 INFO L290 TraceCheckUtils]: 32: Hoare triple {72381#(<= (+ 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; {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,547 INFO L290 TraceCheckUtils]: 33: Hoare triple {72381#(<= (+ 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; {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,547 INFO L290 TraceCheckUtils]: 34: Hoare triple {72381#(<= (+ 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; {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,548 INFO L290 TraceCheckUtils]: 35: Hoare triple {72381#(<= (+ 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; {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,548 INFO L290 TraceCheckUtils]: 36: Hoare triple {72381#(<= (+ 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; {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,548 INFO L290 TraceCheckUtils]: 37: Hoare triple {72381#(<= (+ 2 ~active_side_History_1~0) 0)} assume { :end_inline_write_side2_failed_history } true; {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,549 INFO L290 TraceCheckUtils]: 38: Hoare triple {72381#(<= (+ 2 ~active_side_History_1~0) 0)} assume 0 != ~side2Failed~0 % 256; {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,549 INFO L290 TraceCheckUtils]: 39: Hoare triple {72381#(<= (+ 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; {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,549 INFO L290 TraceCheckUtils]: 40: Hoare triple {72381#(<= (+ 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; {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,550 INFO L290 TraceCheckUtils]: 41: Hoare triple {72381#(<= (+ 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; {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,550 INFO L290 TraceCheckUtils]: 42: Hoare triple {72381#(<= (+ 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; {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,550 INFO L290 TraceCheckUtils]: 43: Hoare triple {72381#(<= (+ 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; {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,551 INFO L290 TraceCheckUtils]: 44: Hoare triple {72381#(<= (+ 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; {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,551 INFO L290 TraceCheckUtils]: 45: Hoare triple {72381#(<= (+ 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; {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,551 INFO L272 TraceCheckUtils]: 46: Hoare triple {72381#(<= (+ 2 ~active_side_History_1~0) 0)} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {72379#true} is VALID [2022-02-20 18:23:32,551 INFO L290 TraceCheckUtils]: 47: Hoare triple {72379#true} ~index := #in~index; {72379#true} is VALID [2022-02-20 18:23:32,551 INFO L290 TraceCheckUtils]: 48: Hoare triple {72379#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {72379#true} is VALID [2022-02-20 18:23:32,551 INFO L290 TraceCheckUtils]: 49: Hoare triple {72379#true} assume true; {72379#true} is VALID [2022-02-20 18:23:32,552 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {72379#true} {72381#(<= (+ 2 ~active_side_History_1~0) 0)} #630#return; {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,552 INFO L290 TraceCheckUtils]: 51: Hoare triple {72381#(<= (+ 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; {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,553 INFO L290 TraceCheckUtils]: 52: Hoare triple {72381#(<= (+ 2 ~active_side_History_1~0) 0)} assume !(1 == Pendulum_prism_task_each_pals_period_~side1~2#1); {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,553 INFO L290 TraceCheckUtils]: 53: Hoare triple {72381#(<= (+ 2 ~active_side_History_1~0) 0)} assume !(1 == Pendulum_prism_task_each_pals_period_~side2~2#1); {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,553 INFO L290 TraceCheckUtils]: 54: Hoare triple {72381#(<= (+ 2 ~active_side_History_1~0) 0)} assume !(0 == Pendulum_prism_task_each_pals_period_~side1~2#1); {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,553 INFO L290 TraceCheckUtils]: 55: Hoare triple {72381#(<= (+ 2 ~active_side_History_1~0) 0)} assume Pendulum_prism_task_each_pals_period_~side1~2#1 == ~nomsg~0; {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,554 INFO L290 TraceCheckUtils]: 56: Hoare triple {72381#(<= (+ 2 ~active_side_History_1~0) 0)} assume !(0 == Pendulum_prism_task_each_pals_period_~side2~2#1);Pendulum_prism_task_each_pals_period_~active_side~0#1 := 0; {72381#(<= (+ 2 ~active_side_History_1~0) 0)} is VALID [2022-02-20 18:23:32,554 INFO L290 TraceCheckUtils]: 57: Hoare triple {72381#(<= (+ 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; {72390#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:32,554 INFO L290 TraceCheckUtils]: 58: Hoare triple {72390#(<= (+ 2 ~active_side_History_2~0) 0)} assume { :end_inline_write_active_side_history } true; {72390#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:32,555 INFO L290 TraceCheckUtils]: 59: Hoare triple {72390#(<= (+ 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; {72390#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:32,555 INFO L290 TraceCheckUtils]: 60: Hoare triple {72390#(<= (+ 2 ~active_side_History_2~0) 0)} assume !(0 == ~side1Failed~0 % 256); {72390#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:32,555 INFO L290 TraceCheckUtils]: 61: Hoare triple {72390#(<= (+ 2 ~active_side_History_2~0) 0)} assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; {72390#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:32,555 INFO L272 TraceCheckUtils]: 62: Hoare triple {72390#(<= (+ 2 ~active_side_History_2~0) 0)} call assume_abort_if_not((if 0 == check_~tmp~3#1 then 0 else 1) % 256); {72379#true} is VALID [2022-02-20 18:23:32,555 INFO L290 TraceCheckUtils]: 63: Hoare triple {72379#true} ~cond := #in~cond; {72379#true} is VALID [2022-02-20 18:23:32,555 INFO L290 TraceCheckUtils]: 64: Hoare triple {72379#true} assume !(0 == ~cond); {72379#true} is VALID [2022-02-20 18:23:32,556 INFO L290 TraceCheckUtils]: 65: Hoare triple {72379#true} assume true; {72379#true} is VALID [2022-02-20 18:23:32,556 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {72379#true} {72390#(<= (+ 2 ~active_side_History_2~0) 0)} #632#return; {72390#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:32,556 INFO L272 TraceCheckUtils]: 67: Hoare triple {72390#(<= (+ 2 ~active_side_History_2~0) 0)} call check_#t~ret24#1 := read_manual_selection_history(1); {72379#true} is VALID [2022-02-20 18:23:32,556 INFO L290 TraceCheckUtils]: 68: Hoare triple {72379#true} ~index := #in~index; {72379#true} is VALID [2022-02-20 18:23:32,556 INFO L290 TraceCheckUtils]: 69: Hoare triple {72379#true} assume !(0 == ~index % 256); {72379#true} is VALID [2022-02-20 18:23:32,556 INFO L290 TraceCheckUtils]: 70: Hoare triple {72379#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {72379#true} is VALID [2022-02-20 18:23:32,557 INFO L290 TraceCheckUtils]: 71: Hoare triple {72379#true} assume true; {72379#true} is VALID [2022-02-20 18:23:32,557 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {72379#true} {72390#(<= (+ 2 ~active_side_History_2~0) 0)} #634#return; {72390#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:32,557 INFO L290 TraceCheckUtils]: 73: Hoare triple {72390#(<= (+ 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; {72390#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:32,557 INFO L290 TraceCheckUtils]: 74: Hoare triple {72390#(<= (+ 2 ~active_side_History_2~0) 0)} assume !(0 == check_~tmp___0~0#1); {72390#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:32,558 INFO L272 TraceCheckUtils]: 75: Hoare triple {72390#(<= (+ 2 ~active_side_History_2~0) 0)} call check_#t~ret29#1 := read_side1_failed_history(1); {72379#true} is VALID [2022-02-20 18:23:32,558 INFO L290 TraceCheckUtils]: 76: Hoare triple {72379#true} ~index := #in~index; {72379#true} is VALID [2022-02-20 18:23:32,558 INFO L290 TraceCheckUtils]: 77: Hoare triple {72379#true} assume !(0 == ~index % 256); {72379#true} is VALID [2022-02-20 18:23:32,558 INFO L290 TraceCheckUtils]: 78: Hoare triple {72379#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {72379#true} is VALID [2022-02-20 18:23:32,558 INFO L290 TraceCheckUtils]: 79: Hoare triple {72379#true} assume true; {72379#true} is VALID [2022-02-20 18:23:32,558 INFO L284 TraceCheckUtils]: 80: Hoare quadruple {72379#true} {72390#(<= (+ 2 ~active_side_History_2~0) 0)} #644#return; {72390#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:32,559 INFO L290 TraceCheckUtils]: 81: Hoare triple {72390#(<= (+ 2 ~active_side_History_2~0) 0)} check_~tmp___7~0#1 := check_#t~ret29#1;havoc check_#t~ret29#1; {72390#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:32,559 INFO L290 TraceCheckUtils]: 82: Hoare triple {72390#(<= (+ 2 ~active_side_History_2~0) 0)} assume !(0 != check_~tmp___7~0#1 % 256); {72390#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:32,559 INFO L272 TraceCheckUtils]: 83: Hoare triple {72390#(<= (+ 2 ~active_side_History_2~0) 0)} call check_#t~ret33#1 := read_side1_failed_history(1); {72379#true} is VALID [2022-02-20 18:23:32,559 INFO L290 TraceCheckUtils]: 84: Hoare triple {72379#true} ~index := #in~index; {72379#true} is VALID [2022-02-20 18:23:32,559 INFO L290 TraceCheckUtils]: 85: Hoare triple {72379#true} assume !(0 == ~index % 256); {72379#true} is VALID [2022-02-20 18:23:32,559 INFO L290 TraceCheckUtils]: 86: Hoare triple {72379#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {72379#true} is VALID [2022-02-20 18:23:32,560 INFO L290 TraceCheckUtils]: 87: Hoare triple {72379#true} assume true; {72379#true} is VALID [2022-02-20 18:23:32,560 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {72379#true} {72390#(<= (+ 2 ~active_side_History_2~0) 0)} #652#return; {72390#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:32,560 INFO L290 TraceCheckUtils]: 89: Hoare triple {72390#(<= (+ 2 ~active_side_History_2~0) 0)} check_~tmp___11~0#1 := check_#t~ret33#1;havoc check_#t~ret33#1; {72390#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:32,560 INFO L290 TraceCheckUtils]: 90: Hoare triple {72390#(<= (+ 2 ~active_side_History_2~0) 0)} assume !(0 == check_~tmp___11~0#1 % 256); {72390#(<= (+ 2 ~active_side_History_2~0) 0)} is VALID [2022-02-20 18:23:32,561 INFO L272 TraceCheckUtils]: 91: Hoare triple {72390#(<= (+ 2 ~active_side_History_2~0) 0)} call check_#t~ret37#1 := read_active_side_history(2); {72379#true} is VALID [2022-02-20 18:23:32,561 INFO L290 TraceCheckUtils]: 92: Hoare triple {72379#true} ~index := #in~index; {72379#true} is VALID [2022-02-20 18:23:32,561 INFO L290 TraceCheckUtils]: 93: Hoare triple {72379#true} assume !(0 == ~index % 256); {72379#true} is VALID [2022-02-20 18:23:32,561 INFO L290 TraceCheckUtils]: 94: Hoare triple {72379#true} assume !(1 == ~index % 256); {72379#true} is VALID [2022-02-20 18:23:32,561 INFO L290 TraceCheckUtils]: 95: Hoare triple {72379#true} assume 2 == ~index % 256;#res := ~active_side_History_2~0; {72418#(= ~active_side_History_2~0 |read_active_side_history_#res|)} is VALID [2022-02-20 18:23:32,561 INFO L290 TraceCheckUtils]: 96: Hoare triple {72418#(= ~active_side_History_2~0 |read_active_side_history_#res|)} assume true; {72418#(= ~active_side_History_2~0 |read_active_side_history_#res|)} is VALID [2022-02-20 18:23:32,562 INFO L284 TraceCheckUtils]: 97: Hoare quadruple {72418#(= ~active_side_History_2~0 |read_active_side_history_#res|)} {72390#(<= (+ 2 ~active_side_History_2~0) 0)} #660#return; {72416#(<= (+ |ULTIMATE.start_check_#t~ret37#1| 2) 0)} is VALID [2022-02-20 18:23:32,562 INFO L290 TraceCheckUtils]: 98: Hoare triple {72416#(<= (+ |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; {72417#(<= (+ |ULTIMATE.start_check_~tmp___20~0#1| 2) 0)} is VALID [2022-02-20 18:23:32,563 INFO L290 TraceCheckUtils]: 99: Hoare triple {72417#(<= (+ |ULTIMATE.start_check_~tmp___20~0#1| 2) 0)} assume check_~tmp___20~0#1 > -2; {72380#false} is VALID [2022-02-20 18:23:32,563 INFO L272 TraceCheckUtils]: 100: Hoare triple {72380#false} call check_#t~ret38#1 := read_manual_selection_history(2); {72380#false} is VALID [2022-02-20 18:23:32,563 INFO L290 TraceCheckUtils]: 101: Hoare triple {72380#false} ~index := #in~index; {72380#false} is VALID [2022-02-20 18:23:32,563 INFO L290 TraceCheckUtils]: 102: Hoare triple {72380#false} assume !(0 == ~index % 256); {72380#false} is VALID [2022-02-20 18:23:32,563 INFO L290 TraceCheckUtils]: 103: Hoare triple {72380#false} assume !(1 == ~index % 256); {72380#false} is VALID [2022-02-20 18:23:32,563 INFO L290 TraceCheckUtils]: 104: Hoare triple {72380#false} assume !(2 == ~index % 256); {72380#false} is VALID [2022-02-20 18:23:32,563 INFO L272 TraceCheckUtils]: 105: Hoare triple {72380#false} call assert(0); {72380#false} is VALID [2022-02-20 18:23:32,563 INFO L290 TraceCheckUtils]: 106: Hoare triple {72380#false} ~arg := #in~arg; {72380#false} is VALID [2022-02-20 18:23:32,564 INFO L290 TraceCheckUtils]: 107: Hoare triple {72380#false} assume 0 == ~arg % 256; {72380#false} is VALID [2022-02-20 18:23:32,564 INFO L290 TraceCheckUtils]: 108: Hoare triple {72380#false} assume !false; {72380#false} is VALID [2022-02-20 18:23:32,564 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 18:23:32,564 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:32,564 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [577321930] [2022-02-20 18:23:32,564 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [577321930] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:32,565 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:32,565 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 18:23:32,565 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1839509998] [2022-02-20 18:23:32,565 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:32,566 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 6 states have internal predecessors, (85), 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 109 [2022-02-20 18:23:32,566 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:32,566 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 6 states have internal predecessors, (85), 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 18:23:32,622 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:32,622 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 18:23:32,622 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:32,622 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 18:23:32,623 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:23:32,623 INFO L87 Difference]: Start difference. First operand 1194 states and 1609 transitions. Second operand has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 6 states have internal predecessors, (85), 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 18:23:34,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:34,909 INFO L93 Difference]: Finished difference Result 2456 states and 3370 transitions. [2022-02-20 18:23:34,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 18:23:34,909 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 6 states have internal predecessors, (85), 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 109 [2022-02-20 18:23:34,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:34,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 6 states have internal predecessors, (85), 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 18:23:34,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1078 transitions. [2022-02-20 18:23:34,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 6 states have internal predecessors, (85), 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 18:23:34,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1078 transitions. [2022-02-20 18:23:34,919 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 1078 transitions. [2022-02-20 18:23:35,497 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1078 edges. 1078 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:35,592 INFO L225 Difference]: With dead ends: 2456 [2022-02-20 18:23:35,592 INFO L226 Difference]: Without dead ends: 1562 [2022-02-20 18:23:35,593 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 18:23:35,593 INFO L933 BasicCegarLoop]: 412 mSDtfsCounter, 527 mSDsluCounter, 1863 mSDsCounter, 0 mSdLazyCounter, 101 mSolverCounterSat, 21 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 532 SdHoareTripleChecker+Valid, 2275 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 18:23:35,594 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [532 Valid, 2275 Invalid, 122 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 101 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 18:23:35,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1562 states. [2022-02-20 18:23:36,445 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1562 to 1240. [2022-02-20 18:23:36,445 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:36,446 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1562 states. Second operand has 1240 states, 986 states have (on average 1.3468559837728196) internal successors, (1328), 998 states have internal predecessors, (1328), 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 18:23:36,447 INFO L74 IsIncluded]: Start isIncluded. First operand 1562 states. Second operand has 1240 states, 986 states have (on average 1.3468559837728196) internal successors, (1328), 998 states have internal predecessors, (1328), 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 18:23:36,448 INFO L87 Difference]: Start difference. First operand 1562 states. Second operand has 1240 states, 986 states have (on average 1.3468559837728196) internal successors, (1328), 998 states have internal predecessors, (1328), 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 18:23:36,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:36,523 INFO L93 Difference]: Finished difference Result 1562 states and 2145 transitions. [2022-02-20 18:23:36,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 2145 transitions. [2022-02-20 18:23:36,525 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:36,525 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:36,526 INFO L74 IsIncluded]: Start isIncluded. First operand has 1240 states, 986 states have (on average 1.3468559837728196) internal successors, (1328), 998 states have internal predecessors, (1328), 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 1562 states. [2022-02-20 18:23:36,527 INFO L87 Difference]: Start difference. First operand has 1240 states, 986 states have (on average 1.3468559837728196) internal successors, (1328), 998 states have internal predecessors, (1328), 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 1562 states. [2022-02-20 18:23:36,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:36,601 INFO L93 Difference]: Finished difference Result 1562 states and 2145 transitions. [2022-02-20 18:23:36,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 2145 transitions. [2022-02-20 18:23:36,603 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:36,603 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:36,603 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:36,603 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:36,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1240 states, 986 states have (on average 1.3468559837728196) internal successors, (1328), 998 states have internal predecessors, (1328), 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 18:23:36,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 1240 states and 1652 transitions. [2022-02-20 18:23:36,659 INFO L78 Accepts]: Start accepts. Automaton has 1240 states and 1652 transitions. Word has length 109 [2022-02-20 18:23:36,659 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:36,659 INFO L470 AbstractCegarLoop]: Abstraction has 1240 states and 1652 transitions. [2022-02-20 18:23:36,659 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.142857142857142) internal successors, (85), 6 states have internal predecessors, (85), 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 18:23:36,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 1652 transitions. [2022-02-20 18:23:36,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-02-20 18:23:36,660 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:36,660 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, 1, 1] [2022-02-20 18:23:36,660 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-02-20 18:23:36,660 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:36,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:36,661 INFO L85 PathProgramCache]: Analyzing trace with hash 326540891, now seen corresponding path program 1 times [2022-02-20 18:23:36,661 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:36,661 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [392284696] [2022-02-20 18:23:36,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:36,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:36,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:36,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:36,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:36,737 INFO L290 TraceCheckUtils]: 0: Hoare triple {80306#true} ~cond := #in~cond; {80306#true} is VALID [2022-02-20 18:23:36,737 INFO L290 TraceCheckUtils]: 1: Hoare triple {80306#true} assume !(0 == ~cond); {80306#true} is VALID [2022-02-20 18:23:36,738 INFO L290 TraceCheckUtils]: 2: Hoare triple {80306#true} assume true; {80306#true} is VALID [2022-02-20 18:23:36,743 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {80306#true} {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} #624#return; {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:36,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 18:23:36,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:36,746 INFO L290 TraceCheckUtils]: 0: Hoare triple {80306#true} ~index := #in~index; {80306#true} is VALID [2022-02-20 18:23:36,746 INFO L290 TraceCheckUtils]: 1: Hoare triple {80306#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {80306#true} is VALID [2022-02-20 18:23:36,746 INFO L290 TraceCheckUtils]: 2: Hoare triple {80306#true} assume true; {80306#true} is VALID [2022-02-20 18:23:36,747 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {80306#true} {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} #630#return; {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-02-20 18:23:36,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:36,749 INFO L290 TraceCheckUtils]: 0: Hoare triple {80306#true} ~cond := #in~cond; {80306#true} is VALID [2022-02-20 18:23:36,749 INFO L290 TraceCheckUtils]: 1: Hoare triple {80306#true} assume !(0 == ~cond); {80306#true} is VALID [2022-02-20 18:23:36,750 INFO L290 TraceCheckUtils]: 2: Hoare triple {80306#true} assume true; {80306#true} is VALID [2022-02-20 18:23:36,750 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {80306#true} {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} #632#return; {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-02-20 18:23:36,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:36,752 INFO L290 TraceCheckUtils]: 0: Hoare triple {80306#true} ~index := #in~index; {80306#true} is VALID [2022-02-20 18:23:36,752 INFO L290 TraceCheckUtils]: 1: Hoare triple {80306#true} assume !(0 == ~index % 256); {80306#true} is VALID [2022-02-20 18:23:36,753 INFO L290 TraceCheckUtils]: 2: Hoare triple {80306#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {80306#true} is VALID [2022-02-20 18:23:36,753 INFO L290 TraceCheckUtils]: 3: Hoare triple {80306#true} assume true; {80306#true} is VALID [2022-02-20 18:23:36,753 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {80306#true} {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} #634#return; {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-02-20 18:23:36,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:36,756 INFO L290 TraceCheckUtils]: 0: Hoare triple {80306#true} ~index := #in~index; {80306#true} is VALID [2022-02-20 18:23:36,756 INFO L290 TraceCheckUtils]: 1: Hoare triple {80306#true} assume !(0 == ~index % 256); {80306#true} is VALID [2022-02-20 18:23:36,756 INFO L290 TraceCheckUtils]: 2: Hoare triple {80306#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {80306#true} is VALID [2022-02-20 18:23:36,756 INFO L290 TraceCheckUtils]: 3: Hoare triple {80306#true} assume true; {80306#true} is VALID [2022-02-20 18:23:36,757 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {80306#true} {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} #644#return; {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-02-20 18:23:36,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:36,760 INFO L290 TraceCheckUtils]: 0: Hoare triple {80306#true} ~index := #in~index; {80306#true} is VALID [2022-02-20 18:23:36,760 INFO L290 TraceCheckUtils]: 1: Hoare triple {80306#true} assume !(0 == ~index % 256); {80306#true} is VALID [2022-02-20 18:23:36,760 INFO L290 TraceCheckUtils]: 2: Hoare triple {80306#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {80306#true} is VALID [2022-02-20 18:23:36,760 INFO L290 TraceCheckUtils]: 3: Hoare triple {80306#true} assume true; {80306#true} is VALID [2022-02-20 18:23:36,760 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {80306#true} {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} #652#return; {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-02-20 18:23:36,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:36,769 INFO L290 TraceCheckUtils]: 0: Hoare triple {80306#true} ~index := #in~index; {80306#true} is VALID [2022-02-20 18:23:36,769 INFO L290 TraceCheckUtils]: 1: Hoare triple {80306#true} assume !(0 == ~index % 256); {80306#true} is VALID [2022-02-20 18:23:36,769 INFO L290 TraceCheckUtils]: 2: Hoare triple {80306#true} assume 1 == ~index % 256;#res := ~side2Failed_History_1~0; {80348#(= |read_side2_failed_history_#res| ~side2Failed_History_1~0)} is VALID [2022-02-20 18:23:36,770 INFO L290 TraceCheckUtils]: 3: Hoare triple {80348#(= |read_side2_failed_history_#res| ~side2Failed_History_1~0)} assume true; {80348#(= |read_side2_failed_history_#res| ~side2Failed_History_1~0)} is VALID [2022-02-20 18:23:36,770 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {80348#(= |read_side2_failed_history_#res| ~side2Failed_History_1~0)} {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} #654#return; {80342#(<= |ULTIMATE.start_check_#t~ret34#1| (* 256 (div |ULTIMATE.start_check_#t~ret34#1| 256)))} is VALID [2022-02-20 18:23:36,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2022-02-20 18:23:36,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:36,773 INFO L290 TraceCheckUtils]: 0: Hoare triple {80306#true} ~index := #in~index; {80306#true} is VALID [2022-02-20 18:23:36,773 INFO L290 TraceCheckUtils]: 1: Hoare triple {80306#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {80306#true} is VALID [2022-02-20 18:23:36,773 INFO L290 TraceCheckUtils]: 2: Hoare triple {80306#true} assume true; {80306#true} is VALID [2022-02-20 18:23:36,773 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {80306#true} {80307#false} #656#return; {80307#false} is VALID [2022-02-20 18:23:36,773 INFO L290 TraceCheckUtils]: 0: Hoare triple {80306#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; {80306#true} is VALID [2022-02-20 18:23:36,773 INFO L290 TraceCheckUtils]: 1: Hoare triple {80306#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; {80306#true} is VALID [2022-02-20 18:23:36,773 INFO L290 TraceCheckUtils]: 2: Hoare triple {80306#true} assume !(0 != ~side1Failed_History_0~0 % 256); {80306#true} is VALID [2022-02-20 18:23:36,774 INFO L290 TraceCheckUtils]: 3: Hoare triple {80306#true} assume !(0 != ~side2Failed_History_0~0 % 256); {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:36,774 INFO L290 TraceCheckUtils]: 4: Hoare triple {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} assume !(-2 != ~active_side_History_0~0); {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:36,774 INFO L290 TraceCheckUtils]: 5: Hoare triple {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} assume !(0 != ~manual_selection_History_0~0); {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:36,775 INFO L290 TraceCheckUtils]: 6: Hoare triple {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} assume !(0 != ~side1Failed_History_1~0 % 256); {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:36,775 INFO L290 TraceCheckUtils]: 7: Hoare triple {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} assume !(0 != ~side2Failed_History_1~0 % 256); {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:36,775 INFO L290 TraceCheckUtils]: 8: Hoare triple {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} assume !(-2 != ~active_side_History_1~0); {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:36,776 INFO L290 TraceCheckUtils]: 9: Hoare triple {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} assume !(0 != ~manual_selection_History_1~0); {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:36,776 INFO L290 TraceCheckUtils]: 10: Hoare triple {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} assume !(0 != ~side1Failed_History_2~0 % 256); {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:36,776 INFO L290 TraceCheckUtils]: 11: Hoare triple {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} assume !(0 != ~side2Failed_History_2~0 % 256); {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:36,777 INFO L290 TraceCheckUtils]: 12: Hoare triple {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} assume !(-2 != ~active_side_History_2~0); {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:36,777 INFO L290 TraceCheckUtils]: 13: Hoare triple {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:36,777 INFO L290 TraceCheckUtils]: 14: Hoare triple {80308#(<= ~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; {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:36,778 INFO L272 TraceCheckUtils]: 15: Hoare triple {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} call assume_abort_if_not(main_~i2~0#1); {80306#true} is VALID [2022-02-20 18:23:36,778 INFO L290 TraceCheckUtils]: 16: Hoare triple {80306#true} ~cond := #in~cond; {80306#true} is VALID [2022-02-20 18:23:36,778 INFO L290 TraceCheckUtils]: 17: Hoare triple {80306#true} assume !(0 == ~cond); {80306#true} is VALID [2022-02-20 18:23:36,778 INFO L290 TraceCheckUtils]: 18: Hoare triple {80306#true} assume true; {80306#true} is VALID [2022-02-20 18:23:36,778 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {80306#true} {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} #624#return; {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:36,779 INFO L290 TraceCheckUtils]: 20: Hoare triple {80308#(<= ~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; {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:36,779 INFO L290 TraceCheckUtils]: 21: Hoare triple {80308#(<= ~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; {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:36,779 INFO L290 TraceCheckUtils]: 22: Hoare triple {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} assume { :end_inline_write_manual_selection_history } true; {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:36,780 INFO L290 TraceCheckUtils]: 23: Hoare triple {80308#(<= ~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; {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:36,780 INFO L290 TraceCheckUtils]: 24: Hoare triple {80308#(<= ~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; {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:36,780 INFO L290 TraceCheckUtils]: 25: Hoare triple {80308#(<= ~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; {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:36,781 INFO L290 TraceCheckUtils]: 26: Hoare triple {80308#(<= ~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; {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:36,781 INFO L290 TraceCheckUtils]: 27: Hoare triple {80308#(<= ~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; {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:36,781 INFO L290 TraceCheckUtils]: 28: Hoare triple {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} assume { :end_inline_write_side1_failed_history } true; {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:36,782 INFO L290 TraceCheckUtils]: 29: Hoare triple {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} assume 0 != ~side1Failed~0 % 256; {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:36,782 INFO L290 TraceCheckUtils]: 30: Hoare triple {80308#(<= ~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; {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:36,782 INFO L290 TraceCheckUtils]: 31: Hoare triple {80308#(<= ~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; {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:36,783 INFO L290 TraceCheckUtils]: 32: Hoare triple {80308#(<= ~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; {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:36,783 INFO L290 TraceCheckUtils]: 33: Hoare triple {80308#(<= ~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; {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:36,783 INFO L290 TraceCheckUtils]: 34: Hoare triple {80308#(<= ~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; {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:36,784 INFO L290 TraceCheckUtils]: 35: Hoare triple {80308#(<= ~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; {80308#(<= ~side2Failed_History_0~0 (* 256 (div ~side2Failed_History_0~0 256)))} is VALID [2022-02-20 18:23:36,784 INFO L290 TraceCheckUtils]: 36: Hoare triple {80308#(<= ~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; {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,784 INFO L290 TraceCheckUtils]: 37: Hoare triple {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} assume { :end_inline_write_side2_failed_history } true; {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,785 INFO L290 TraceCheckUtils]: 38: Hoare triple {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} assume 0 != ~side2Failed~0 % 256; {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,785 INFO L290 TraceCheckUtils]: 39: Hoare triple {80313#(<= ~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; {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,785 INFO L290 TraceCheckUtils]: 40: Hoare triple {80313#(<= ~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; {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,786 INFO L290 TraceCheckUtils]: 41: Hoare triple {80313#(<= ~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; {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,786 INFO L290 TraceCheckUtils]: 42: Hoare triple {80313#(<= ~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; {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,786 INFO L290 TraceCheckUtils]: 43: Hoare triple {80313#(<= ~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; {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,787 INFO L290 TraceCheckUtils]: 44: Hoare triple {80313#(<= ~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; {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,787 INFO L290 TraceCheckUtils]: 45: Hoare triple {80313#(<= ~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; {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,787 INFO L272 TraceCheckUtils]: 46: Hoare triple {80313#(<= ~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); {80306#true} is VALID [2022-02-20 18:23:36,787 INFO L290 TraceCheckUtils]: 47: Hoare triple {80306#true} ~index := #in~index; {80306#true} is VALID [2022-02-20 18:23:36,787 INFO L290 TraceCheckUtils]: 48: Hoare triple {80306#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {80306#true} is VALID [2022-02-20 18:23:36,788 INFO L290 TraceCheckUtils]: 49: Hoare triple {80306#true} assume true; {80306#true} is VALID [2022-02-20 18:23:36,788 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {80306#true} {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} #630#return; {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,788 INFO L290 TraceCheckUtils]: 51: Hoare triple {80313#(<= ~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; {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,789 INFO L290 TraceCheckUtils]: 52: Hoare triple {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} assume !(1 == Pendulum_prism_task_each_pals_period_~side1~2#1); {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,789 INFO L290 TraceCheckUtils]: 53: Hoare triple {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} assume !(1 == Pendulum_prism_task_each_pals_period_~side2~2#1); {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,789 INFO L290 TraceCheckUtils]: 54: Hoare triple {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} assume !(0 == Pendulum_prism_task_each_pals_period_~side1~2#1); {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,790 INFO L290 TraceCheckUtils]: 55: Hoare triple {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} assume Pendulum_prism_task_each_pals_period_~side1~2#1 == ~nomsg~0; {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,790 INFO L290 TraceCheckUtils]: 56: Hoare triple {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} assume !(0 == Pendulum_prism_task_each_pals_period_~side2~2#1);Pendulum_prism_task_each_pals_period_~active_side~0#1 := 0; {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,790 INFO L290 TraceCheckUtils]: 57: Hoare triple {80313#(<= ~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; {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,790 INFO L290 TraceCheckUtils]: 58: Hoare triple {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} assume { :end_inline_write_active_side_history } true; {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,791 INFO L290 TraceCheckUtils]: 59: Hoare triple {80313#(<= ~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; {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,791 INFO L290 TraceCheckUtils]: 60: Hoare triple {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} assume !(0 == ~side1Failed~0 % 256); {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,792 INFO L290 TraceCheckUtils]: 61: Hoare triple {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,792 INFO L272 TraceCheckUtils]: 62: Hoare triple {80313#(<= ~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); {80306#true} is VALID [2022-02-20 18:23:36,792 INFO L290 TraceCheckUtils]: 63: Hoare triple {80306#true} ~cond := #in~cond; {80306#true} is VALID [2022-02-20 18:23:36,792 INFO L290 TraceCheckUtils]: 64: Hoare triple {80306#true} assume !(0 == ~cond); {80306#true} is VALID [2022-02-20 18:23:36,792 INFO L290 TraceCheckUtils]: 65: Hoare triple {80306#true} assume true; {80306#true} is VALID [2022-02-20 18:23:36,792 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {80306#true} {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} #632#return; {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,792 INFO L272 TraceCheckUtils]: 67: Hoare triple {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} call check_#t~ret24#1 := read_manual_selection_history(1); {80306#true} is VALID [2022-02-20 18:23:36,793 INFO L290 TraceCheckUtils]: 68: Hoare triple {80306#true} ~index := #in~index; {80306#true} is VALID [2022-02-20 18:23:36,793 INFO L290 TraceCheckUtils]: 69: Hoare triple {80306#true} assume !(0 == ~index % 256); {80306#true} is VALID [2022-02-20 18:23:36,793 INFO L290 TraceCheckUtils]: 70: Hoare triple {80306#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {80306#true} is VALID [2022-02-20 18:23:36,793 INFO L290 TraceCheckUtils]: 71: Hoare triple {80306#true} assume true; {80306#true} is VALID [2022-02-20 18:23:36,793 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {80306#true} {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} #634#return; {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,794 INFO L290 TraceCheckUtils]: 73: Hoare triple {80313#(<= ~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; {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,794 INFO L290 TraceCheckUtils]: 74: Hoare triple {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} assume !(0 == check_~tmp___0~0#1); {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,794 INFO L272 TraceCheckUtils]: 75: Hoare triple {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} call check_#t~ret29#1 := read_side1_failed_history(1); {80306#true} is VALID [2022-02-20 18:23:36,794 INFO L290 TraceCheckUtils]: 76: Hoare triple {80306#true} ~index := #in~index; {80306#true} is VALID [2022-02-20 18:23:36,794 INFO L290 TraceCheckUtils]: 77: Hoare triple {80306#true} assume !(0 == ~index % 256); {80306#true} is VALID [2022-02-20 18:23:36,794 INFO L290 TraceCheckUtils]: 78: Hoare triple {80306#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {80306#true} is VALID [2022-02-20 18:23:36,795 INFO L290 TraceCheckUtils]: 79: Hoare triple {80306#true} assume true; {80306#true} is VALID [2022-02-20 18:23:36,795 INFO L284 TraceCheckUtils]: 80: Hoare quadruple {80306#true} {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} #644#return; {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,795 INFO L290 TraceCheckUtils]: 81: Hoare triple {80313#(<= ~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; {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,796 INFO L290 TraceCheckUtils]: 82: Hoare triple {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} assume !(0 != check_~tmp___7~0#1 % 256); {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,796 INFO L272 TraceCheckUtils]: 83: Hoare triple {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} call check_#t~ret33#1 := read_side1_failed_history(1); {80306#true} is VALID [2022-02-20 18:23:36,796 INFO L290 TraceCheckUtils]: 84: Hoare triple {80306#true} ~index := #in~index; {80306#true} is VALID [2022-02-20 18:23:36,796 INFO L290 TraceCheckUtils]: 85: Hoare triple {80306#true} assume !(0 == ~index % 256); {80306#true} is VALID [2022-02-20 18:23:36,796 INFO L290 TraceCheckUtils]: 86: Hoare triple {80306#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {80306#true} is VALID [2022-02-20 18:23:36,796 INFO L290 TraceCheckUtils]: 87: Hoare triple {80306#true} assume true; {80306#true} is VALID [2022-02-20 18:23:36,797 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {80306#true} {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} #652#return; {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,797 INFO L290 TraceCheckUtils]: 89: Hoare triple {80313#(<= ~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; {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,797 INFO L290 TraceCheckUtils]: 90: Hoare triple {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} assume 0 == check_~tmp___11~0#1 % 256; {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} is VALID [2022-02-20 18:23:36,797 INFO L272 TraceCheckUtils]: 91: Hoare triple {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} call check_#t~ret34#1 := read_side2_failed_history(1); {80306#true} is VALID [2022-02-20 18:23:36,797 INFO L290 TraceCheckUtils]: 92: Hoare triple {80306#true} ~index := #in~index; {80306#true} is VALID [2022-02-20 18:23:36,798 INFO L290 TraceCheckUtils]: 93: Hoare triple {80306#true} assume !(0 == ~index % 256); {80306#true} is VALID [2022-02-20 18:23:36,798 INFO L290 TraceCheckUtils]: 94: Hoare triple {80306#true} assume 1 == ~index % 256;#res := ~side2Failed_History_1~0; {80348#(= |read_side2_failed_history_#res| ~side2Failed_History_1~0)} is VALID [2022-02-20 18:23:36,798 INFO L290 TraceCheckUtils]: 95: Hoare triple {80348#(= |read_side2_failed_history_#res| ~side2Failed_History_1~0)} assume true; {80348#(= |read_side2_failed_history_#res| ~side2Failed_History_1~0)} is VALID [2022-02-20 18:23:36,799 INFO L284 TraceCheckUtils]: 96: Hoare quadruple {80348#(= |read_side2_failed_history_#res| ~side2Failed_History_1~0)} {80313#(<= ~side2Failed_History_1~0 (* 256 (div ~side2Failed_History_1~0 256)))} #654#return; {80342#(<= |ULTIMATE.start_check_#t~ret34#1| (* 256 (div |ULTIMATE.start_check_#t~ret34#1| 256)))} is VALID [2022-02-20 18:23:36,799 INFO L290 TraceCheckUtils]: 97: Hoare triple {80342#(<= |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; {80343#(<= |ULTIMATE.start_check_~tmp___12~0#1| (* 256 (div |ULTIMATE.start_check_~tmp___12~0#1| 256)))} is VALID [2022-02-20 18:23:36,799 INFO L290 TraceCheckUtils]: 98: Hoare triple {80343#(<= |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; {80307#false} is VALID [2022-02-20 18:23:36,799 INFO L272 TraceCheckUtils]: 99: Hoare triple {80307#false} call check_#t~ret35#1 := read_active_side_history(0); {80306#true} is VALID [2022-02-20 18:23:36,800 INFO L290 TraceCheckUtils]: 100: Hoare triple {80306#true} ~index := #in~index; {80306#true} is VALID [2022-02-20 18:23:36,800 INFO L290 TraceCheckUtils]: 101: Hoare triple {80306#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {80306#true} is VALID [2022-02-20 18:23:36,800 INFO L290 TraceCheckUtils]: 102: Hoare triple {80306#true} assume true; {80306#true} is VALID [2022-02-20 18:23:36,800 INFO L284 TraceCheckUtils]: 103: Hoare quadruple {80306#true} {80307#false} #656#return; {80307#false} is VALID [2022-02-20 18:23:36,800 INFO L290 TraceCheckUtils]: 104: Hoare triple {80307#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; {80307#false} is VALID [2022-02-20 18:23:36,800 INFO L290 TraceCheckUtils]: 105: Hoare triple {80307#false} assume !(1 == check_~tmp___9~0#1);check_#res#1 := 0; {80307#false} is VALID [2022-02-20 18:23:36,800 INFO L290 TraceCheckUtils]: 106: Hoare triple {80307#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; {80307#false} is VALID [2022-02-20 18:23:36,800 INFO L272 TraceCheckUtils]: 107: Hoare triple {80307#false} call assert((if 0 == main_~c1~0#1 then 0 else 1)); {80307#false} is VALID [2022-02-20 18:23:36,801 INFO L290 TraceCheckUtils]: 108: Hoare triple {80307#false} ~arg := #in~arg; {80307#false} is VALID [2022-02-20 18:23:36,801 INFO L290 TraceCheckUtils]: 109: Hoare triple {80307#false} assume 0 == ~arg % 256; {80307#false} is VALID [2022-02-20 18:23:36,801 INFO L290 TraceCheckUtils]: 110: Hoare triple {80307#false} assume !false; {80307#false} is VALID [2022-02-20 18:23:36,801 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 18:23:36,801 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:36,801 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [392284696] [2022-02-20 18:23:36,801 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [392284696] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:36,802 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:36,802 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-20 18:23:36,802 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [676984013] [2022-02-20 18:23:36,802 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:36,802 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.0) internal successors, (84), 6 states have internal predecessors, (84), 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 111 [2022-02-20 18:23:36,803 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:36,803 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 12.0) internal successors, (84), 6 states have internal predecessors, (84), 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 18:23:36,860 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:36,861 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-02-20 18:23:36,861 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:36,861 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-20 18:23:36,861 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-20 18:23:36,861 INFO L87 Difference]: Start difference. First operand 1240 states and 1652 transitions. Second operand has 7 states, 7 states have (on average 12.0) internal successors, (84), 6 states have internal predecessors, (84), 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 18:23:39,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:39,563 INFO L93 Difference]: Finished difference Result 2550 states and 3481 transitions. [2022-02-20 18:23:39,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-20 18:23:39,563 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.0) internal successors, (84), 6 states have internal predecessors, (84), 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 111 [2022-02-20 18:23:39,563 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:39,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 12.0) internal successors, (84), 6 states have internal predecessors, (84), 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 18:23:39,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1002 transitions. [2022-02-20 18:23:39,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 12.0) internal successors, (84), 6 states have internal predecessors, (84), 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 18:23:39,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1002 transitions. [2022-02-20 18:23:39,576 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 1002 transitions. [2022-02-20 18:23:40,157 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1002 edges. 1002 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:40,260 INFO L225 Difference]: With dead ends: 2550 [2022-02-20 18:23:40,260 INFO L226 Difference]: Without dead ends: 1590 [2022-02-20 18:23:40,261 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 18:23:40,262 INFO L933 BasicCegarLoop]: 442 mSDtfsCounter, 399 mSDsluCounter, 1983 mSDsCounter, 0 mSdLazyCounter, 100 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 413 SdHoareTripleChecker+Valid, 2425 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 18:23:40,262 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [413 Valid, 2425 Invalid, 116 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 100 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 18:23:40,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1590 states. [2022-02-20 18:23:41,101 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1590 to 1126. [2022-02-20 18:23:41,101 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:41,102 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1590 states. Second operand has 1126 states, 899 states have (on average 1.3481646273637375) internal successors, (1212), 909 states have internal predecessors, (1212), 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 18:23:41,103 INFO L74 IsIncluded]: Start isIncluded. First operand 1590 states. Second operand has 1126 states, 899 states have (on average 1.3481646273637375) internal successors, (1212), 909 states have internal predecessors, (1212), 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 18:23:41,104 INFO L87 Difference]: Start difference. First operand 1590 states. Second operand has 1126 states, 899 states have (on average 1.3481646273637375) internal successors, (1212), 909 states have internal predecessors, (1212), 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 18:23:41,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:41,182 INFO L93 Difference]: Finished difference Result 1590 states and 2179 transitions. [2022-02-20 18:23:41,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2179 transitions. [2022-02-20 18:23:41,184 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:41,184 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:41,185 INFO L74 IsIncluded]: Start isIncluded. First operand has 1126 states, 899 states have (on average 1.3481646273637375) internal successors, (1212), 909 states have internal predecessors, (1212), 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 1590 states. [2022-02-20 18:23:41,186 INFO L87 Difference]: Start difference. First operand has 1126 states, 899 states have (on average 1.3481646273637375) internal successors, (1212), 909 states have internal predecessors, (1212), 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 1590 states. [2022-02-20 18:23:41,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:41,262 INFO L93 Difference]: Finished difference Result 1590 states and 2179 transitions. [2022-02-20 18:23:41,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2179 transitions. [2022-02-20 18:23:41,264 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:41,264 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:41,264 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:41,264 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:41,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1126 states, 899 states have (on average 1.3481646273637375) internal successors, (1212), 909 states have internal predecessors, (1212), 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 18:23:41,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 1126 states and 1502 transitions. [2022-02-20 18:23:41,311 INFO L78 Accepts]: Start accepts. Automaton has 1126 states and 1502 transitions. Word has length 111 [2022-02-20 18:23:41,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:41,312 INFO L470 AbstractCegarLoop]: Abstraction has 1126 states and 1502 transitions. [2022-02-20 18:23:41,312 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.0) internal successors, (84), 6 states have internal predecessors, (84), 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 18:23:41,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1502 transitions. [2022-02-20 18:23:41,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-02-20 18:23:41,313 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:41,313 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 18:23:41,313 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-02-20 18:23:41,313 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:41,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:41,313 INFO L85 PathProgramCache]: Analyzing trace with hash 2059853897, now seen corresponding path program 1 times [2022-02-20 18:23:41,314 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:41,314 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2124813113] [2022-02-20 18:23:41,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:41,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:41,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:41,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:41,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:41,399 INFO L290 TraceCheckUtils]: 0: Hoare triple {88291#true} ~cond := #in~cond; {88291#true} is VALID [2022-02-20 18:23:41,399 INFO L290 TraceCheckUtils]: 1: Hoare triple {88291#true} assume !(0 == ~cond); {88291#true} is VALID [2022-02-20 18:23:41,400 INFO L290 TraceCheckUtils]: 2: Hoare triple {88291#true} assume true; {88291#true} is VALID [2022-02-20 18:23:41,400 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {88291#true} {88291#true} #624#return; {88291#true} is VALID [2022-02-20 18:23:41,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-02-20 18:23:41,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:41,403 INFO L290 TraceCheckUtils]: 0: Hoare triple {88291#true} ~index := #in~index; {88291#true} is VALID [2022-02-20 18:23:41,403 INFO L290 TraceCheckUtils]: 1: Hoare triple {88291#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {88291#true} is VALID [2022-02-20 18:23:41,403 INFO L290 TraceCheckUtils]: 2: Hoare triple {88291#true} assume true; {88291#true} is VALID [2022-02-20 18:23:41,404 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {88291#true} {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} #630#return; {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:41,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-02-20 18:23:41,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:41,406 INFO L290 TraceCheckUtils]: 0: Hoare triple {88291#true} ~cond := #in~cond; {88291#true} is VALID [2022-02-20 18:23:41,406 INFO L290 TraceCheckUtils]: 1: Hoare triple {88291#true} assume !(0 == ~cond); {88291#true} is VALID [2022-02-20 18:23:41,406 INFO L290 TraceCheckUtils]: 2: Hoare triple {88291#true} assume true; {88291#true} is VALID [2022-02-20 18:23:41,407 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {88291#true} {88303#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} #632#return; {88303#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} is VALID [2022-02-20 18:23:41,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-02-20 18:23:41,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:41,409 INFO L290 TraceCheckUtils]: 0: Hoare triple {88291#true} ~index := #in~index; {88291#true} is VALID [2022-02-20 18:23:41,410 INFO L290 TraceCheckUtils]: 1: Hoare triple {88291#true} assume !(0 == ~index % 256); {88291#true} is VALID [2022-02-20 18:23:41,410 INFO L290 TraceCheckUtils]: 2: Hoare triple {88291#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {88291#true} is VALID [2022-02-20 18:23:41,410 INFO L290 TraceCheckUtils]: 3: Hoare triple {88291#true} assume true; {88291#true} is VALID [2022-02-20 18:23:41,410 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {88291#true} {88303#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} #634#return; {88303#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} is VALID [2022-02-20 18:23:41,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-02-20 18:23:41,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:41,418 INFO L290 TraceCheckUtils]: 0: Hoare triple {88291#true} ~index := #in~index; {88291#true} is VALID [2022-02-20 18:23:41,419 INFO L290 TraceCheckUtils]: 1: Hoare triple {88291#true} assume !(0 == ~index % 256); {88291#true} is VALID [2022-02-20 18:23:41,419 INFO L290 TraceCheckUtils]: 2: Hoare triple {88291#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {88291#true} is VALID [2022-02-20 18:23:41,419 INFO L290 TraceCheckUtils]: 3: Hoare triple {88291#true} assume true; {88291#true} is VALID [2022-02-20 18:23:41,419 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {88291#true} {88303#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} #636#return; {88303#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} is VALID [2022-02-20 18:23:41,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-02-20 18:23:41,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:41,429 INFO L290 TraceCheckUtils]: 0: Hoare triple {88291#true} ~index := #in~index; {88291#true} is VALID [2022-02-20 18:23:41,430 INFO L290 TraceCheckUtils]: 1: Hoare triple {88291#true} assume 0 == ~index % 256;#res := ~side1Failed_History_0~0; {88333#(= ~side1Failed_History_0~0 |read_side1_failed_history_#res|)} is VALID [2022-02-20 18:23:41,430 INFO L290 TraceCheckUtils]: 2: Hoare triple {88333#(= ~side1Failed_History_0~0 |read_side1_failed_history_#res|)} assume true; {88333#(= ~side1Failed_History_0~0 |read_side1_failed_history_#res|)} is VALID [2022-02-20 18:23:41,431 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {88333#(= ~side1Failed_History_0~0 |read_side1_failed_history_#res|)} {88303#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} #638#return; {88322#(<= |ULTIMATE.start_check_#t~ret26#1| (+ (* 256 (div (+ (- 1) |ULTIMATE.start_check_#t~ret26#1|) 256)) 255))} is VALID [2022-02-20 18:23:41,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-02-20 18:23:41,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:41,440 INFO L290 TraceCheckUtils]: 0: Hoare triple {88291#true} ~index := #in~index; {88291#true} is VALID [2022-02-20 18:23:41,440 INFO L290 TraceCheckUtils]: 1: Hoare triple {88291#true} assume !(0 == ~index % 256); {88291#true} is VALID [2022-02-20 18:23:41,440 INFO L290 TraceCheckUtils]: 2: Hoare triple {88291#true} assume 1 == ~index % 256;#res := ~side2Failed_History_1~0; {88291#true} is VALID [2022-02-20 18:23:41,440 INFO L290 TraceCheckUtils]: 3: Hoare triple {88291#true} assume true; {88291#true} is VALID [2022-02-20 18:23:41,440 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {88291#true} {88292#false} #640#return; {88292#false} is VALID [2022-02-20 18:23:41,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 18:23:41,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:41,443 INFO L290 TraceCheckUtils]: 0: Hoare triple {88291#true} ~index := #in~index; {88291#true} is VALID [2022-02-20 18:23:41,444 INFO L290 TraceCheckUtils]: 1: Hoare triple {88291#true} assume 0 == ~index % 256;#res := ~side2Failed_History_0~0; {88291#true} is VALID [2022-02-20 18:23:41,444 INFO L290 TraceCheckUtils]: 2: Hoare triple {88291#true} assume true; {88291#true} is VALID [2022-02-20 18:23:41,444 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {88291#true} {88292#false} #642#return; {88292#false} is VALID [2022-02-20 18:23:41,444 INFO L290 TraceCheckUtils]: 0: Hoare triple {88291#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; {88291#true} is VALID [2022-02-20 18:23:41,444 INFO L290 TraceCheckUtils]: 1: Hoare triple {88291#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; {88291#true} is VALID [2022-02-20 18:23:41,444 INFO L290 TraceCheckUtils]: 2: Hoare triple {88291#true} assume !(0 != ~side1Failed_History_0~0 % 256); {88291#true} is VALID [2022-02-20 18:23:41,444 INFO L290 TraceCheckUtils]: 3: Hoare triple {88291#true} assume !(0 != ~side2Failed_History_0~0 % 256); {88291#true} is VALID [2022-02-20 18:23:41,444 INFO L290 TraceCheckUtils]: 4: Hoare triple {88291#true} assume !(-2 != ~active_side_History_0~0); {88291#true} is VALID [2022-02-20 18:23:41,445 INFO L290 TraceCheckUtils]: 5: Hoare triple {88291#true} assume !(0 != ~manual_selection_History_0~0); {88291#true} is VALID [2022-02-20 18:23:41,445 INFO L290 TraceCheckUtils]: 6: Hoare triple {88291#true} assume !(0 != ~side1Failed_History_1~0 % 256); {88291#true} is VALID [2022-02-20 18:23:41,445 INFO L290 TraceCheckUtils]: 7: Hoare triple {88291#true} assume !(0 != ~side2Failed_History_1~0 % 256); {88291#true} is VALID [2022-02-20 18:23:41,445 INFO L290 TraceCheckUtils]: 8: Hoare triple {88291#true} assume !(-2 != ~active_side_History_1~0); {88291#true} is VALID [2022-02-20 18:23:41,445 INFO L290 TraceCheckUtils]: 9: Hoare triple {88291#true} assume !(0 != ~manual_selection_History_1~0); {88291#true} is VALID [2022-02-20 18:23:41,445 INFO L290 TraceCheckUtils]: 10: Hoare triple {88291#true} assume !(0 != ~side1Failed_History_2~0 % 256); {88291#true} is VALID [2022-02-20 18:23:41,445 INFO L290 TraceCheckUtils]: 11: Hoare triple {88291#true} assume !(0 != ~side2Failed_History_2~0 % 256); {88291#true} is VALID [2022-02-20 18:23:41,445 INFO L290 TraceCheckUtils]: 12: Hoare triple {88291#true} assume !(-2 != ~active_side_History_2~0); {88291#true} is VALID [2022-02-20 18:23:41,446 INFO L290 TraceCheckUtils]: 13: Hoare triple {88291#true} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {88291#true} is VALID [2022-02-20 18:23:41,446 INFO L290 TraceCheckUtils]: 14: Hoare triple {88291#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; {88291#true} is VALID [2022-02-20 18:23:41,446 INFO L272 TraceCheckUtils]: 15: Hoare triple {88291#true} call assume_abort_if_not(main_~i2~0#1); {88291#true} is VALID [2022-02-20 18:23:41,446 INFO L290 TraceCheckUtils]: 16: Hoare triple {88291#true} ~cond := #in~cond; {88291#true} is VALID [2022-02-20 18:23:41,446 INFO L290 TraceCheckUtils]: 17: Hoare triple {88291#true} assume !(0 == ~cond); {88291#true} is VALID [2022-02-20 18:23:41,446 INFO L290 TraceCheckUtils]: 18: Hoare triple {88291#true} assume true; {88291#true} is VALID [2022-02-20 18:23:41,446 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {88291#true} {88291#true} #624#return; {88291#true} is VALID [2022-02-20 18:23:41,446 INFO L290 TraceCheckUtils]: 20: Hoare triple {88291#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; {88291#true} is VALID [2022-02-20 18:23:41,446 INFO L290 TraceCheckUtils]: 21: Hoare triple {88291#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; {88291#true} is VALID [2022-02-20 18:23:41,447 INFO L290 TraceCheckUtils]: 22: Hoare triple {88291#true} assume { :end_inline_write_manual_selection_history } true; {88291#true} is VALID [2022-02-20 18:23:41,447 INFO L290 TraceCheckUtils]: 23: Hoare triple {88291#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; {88291#true} is VALID [2022-02-20 18:23:41,447 INFO L290 TraceCheckUtils]: 24: Hoare triple {88291#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; {88291#true} is VALID [2022-02-20 18:23:41,447 INFO L290 TraceCheckUtils]: 25: Hoare triple {88291#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; {88291#true} is VALID [2022-02-20 18:23:41,447 INFO L290 TraceCheckUtils]: 26: Hoare triple {88291#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; {88291#true} is VALID [2022-02-20 18:23:41,448 INFO L290 TraceCheckUtils]: 27: Hoare triple {88291#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; {88297#(= ~side1Failed_History_0~0 ~side1Failed~0)} is VALID [2022-02-20 18:23:41,448 INFO L290 TraceCheckUtils]: 28: Hoare triple {88297#(= ~side1Failed_History_0~0 ~side1Failed~0)} assume { :end_inline_write_side1_failed_history } true; {88297#(= ~side1Failed_History_0~0 ~side1Failed~0)} is VALID [2022-02-20 18:23:41,448 INFO L290 TraceCheckUtils]: 29: Hoare triple {88297#(= ~side1Failed_History_0~0 ~side1Failed~0)} assume 0 != ~side1Failed~0 % 256; {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:41,449 INFO L290 TraceCheckUtils]: 30: Hoare triple {88298#(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; {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:41,449 INFO L290 TraceCheckUtils]: 31: Hoare triple {88298#(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; {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:41,449 INFO L290 TraceCheckUtils]: 32: Hoare triple {88298#(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; {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:41,450 INFO L290 TraceCheckUtils]: 33: Hoare triple {88298#(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; {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:41,450 INFO L290 TraceCheckUtils]: 34: Hoare triple {88298#(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; {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:41,451 INFO L290 TraceCheckUtils]: 35: Hoare triple {88298#(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; {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:41,451 INFO L290 TraceCheckUtils]: 36: Hoare triple {88298#(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; {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:41,451 INFO L290 TraceCheckUtils]: 37: Hoare triple {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} assume { :end_inline_write_side2_failed_history } true; {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:41,452 INFO L290 TraceCheckUtils]: 38: Hoare triple {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} assume 0 != ~side2Failed~0 % 256; {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:41,452 INFO L290 TraceCheckUtils]: 39: Hoare triple {88298#(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; {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:41,452 INFO L290 TraceCheckUtils]: 40: Hoare triple {88298#(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; {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:41,453 INFO L290 TraceCheckUtils]: 41: Hoare triple {88298#(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; {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:41,453 INFO L290 TraceCheckUtils]: 42: Hoare triple {88298#(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; {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:41,454 INFO L290 TraceCheckUtils]: 43: Hoare triple {88298#(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; {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:41,454 INFO L290 TraceCheckUtils]: 44: Hoare triple {88298#(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; {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:41,454 INFO L290 TraceCheckUtils]: 45: Hoare triple {88298#(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; {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:41,454 INFO L272 TraceCheckUtils]: 46: Hoare triple {88298#(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); {88291#true} is VALID [2022-02-20 18:23:41,455 INFO L290 TraceCheckUtils]: 47: Hoare triple {88291#true} ~index := #in~index; {88291#true} is VALID [2022-02-20 18:23:41,455 INFO L290 TraceCheckUtils]: 48: Hoare triple {88291#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {88291#true} is VALID [2022-02-20 18:23:41,455 INFO L290 TraceCheckUtils]: 49: Hoare triple {88291#true} assume true; {88291#true} is VALID [2022-02-20 18:23:41,455 INFO L284 TraceCheckUtils]: 50: Hoare quadruple {88291#true} {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} #630#return; {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:41,456 INFO L290 TraceCheckUtils]: 51: Hoare triple {88298#(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; {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:41,456 INFO L290 TraceCheckUtils]: 52: Hoare triple {88298#(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); {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:41,456 INFO L290 TraceCheckUtils]: 53: Hoare triple {88298#(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); {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:41,457 INFO L290 TraceCheckUtils]: 54: Hoare triple {88298#(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); {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:41,457 INFO L290 TraceCheckUtils]: 55: Hoare triple {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} assume Pendulum_prism_task_each_pals_period_~side1~2#1 == ~nomsg~0; {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:41,458 INFO L290 TraceCheckUtils]: 56: Hoare triple {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} assume !(0 == Pendulum_prism_task_each_pals_period_~side2~2#1);Pendulum_prism_task_each_pals_period_~active_side~0#1 := 0; {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:41,458 INFO L290 TraceCheckUtils]: 57: Hoare triple {88298#(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; {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:41,458 INFO L290 TraceCheckUtils]: 58: Hoare triple {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} assume { :end_inline_write_active_side_history } true; {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:41,459 INFO L290 TraceCheckUtils]: 59: Hoare triple {88298#(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; {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} is VALID [2022-02-20 18:23:41,459 INFO L290 TraceCheckUtils]: 60: Hoare triple {88298#(and (= ~side1Failed_History_0~0 ~side1Failed~0) (< (* 256 (div ~side1Failed~0 256)) ~side1Failed~0))} assume !(0 == ~side1Failed~0 % 256); {88303#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} is VALID [2022-02-20 18:23:41,460 INFO L290 TraceCheckUtils]: 61: Hoare triple {88303#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; {88303#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} is VALID [2022-02-20 18:23:41,460 INFO L272 TraceCheckUtils]: 62: Hoare triple {88303#(<= ~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); {88291#true} is VALID [2022-02-20 18:23:41,460 INFO L290 TraceCheckUtils]: 63: Hoare triple {88291#true} ~cond := #in~cond; {88291#true} is VALID [2022-02-20 18:23:41,460 INFO L290 TraceCheckUtils]: 64: Hoare triple {88291#true} assume !(0 == ~cond); {88291#true} is VALID [2022-02-20 18:23:41,460 INFO L290 TraceCheckUtils]: 65: Hoare triple {88291#true} assume true; {88291#true} is VALID [2022-02-20 18:23:41,461 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {88291#true} {88303#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} #632#return; {88303#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} is VALID [2022-02-20 18:23:41,461 INFO L272 TraceCheckUtils]: 67: Hoare triple {88303#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} call check_#t~ret24#1 := read_manual_selection_history(1); {88291#true} is VALID [2022-02-20 18:23:41,461 INFO L290 TraceCheckUtils]: 68: Hoare triple {88291#true} ~index := #in~index; {88291#true} is VALID [2022-02-20 18:23:41,461 INFO L290 TraceCheckUtils]: 69: Hoare triple {88291#true} assume !(0 == ~index % 256); {88291#true} is VALID [2022-02-20 18:23:41,461 INFO L290 TraceCheckUtils]: 70: Hoare triple {88291#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {88291#true} is VALID [2022-02-20 18:23:41,461 INFO L290 TraceCheckUtils]: 71: Hoare triple {88291#true} assume true; {88291#true} is VALID [2022-02-20 18:23:41,462 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {88291#true} {88303#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} #634#return; {88303#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} is VALID [2022-02-20 18:23:41,462 INFO L290 TraceCheckUtils]: 73: Hoare triple {88303#(<= ~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; {88303#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} is VALID [2022-02-20 18:23:41,462 INFO L290 TraceCheckUtils]: 74: Hoare triple {88303#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} assume 0 == check_~tmp___0~0#1; {88303#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} is VALID [2022-02-20 18:23:41,463 INFO L272 TraceCheckUtils]: 75: Hoare triple {88303#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} call check_#t~ret25#1 := read_side1_failed_history(1); {88291#true} is VALID [2022-02-20 18:23:41,463 INFO L290 TraceCheckUtils]: 76: Hoare triple {88291#true} ~index := #in~index; {88291#true} is VALID [2022-02-20 18:23:41,463 INFO L290 TraceCheckUtils]: 77: Hoare triple {88291#true} assume !(0 == ~index % 256); {88291#true} is VALID [2022-02-20 18:23:41,463 INFO L290 TraceCheckUtils]: 78: Hoare triple {88291#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {88291#true} is VALID [2022-02-20 18:23:41,463 INFO L290 TraceCheckUtils]: 79: Hoare triple {88291#true} assume true; {88291#true} is VALID [2022-02-20 18:23:41,463 INFO L284 TraceCheckUtils]: 80: Hoare quadruple {88291#true} {88303#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} #636#return; {88303#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} is VALID [2022-02-20 18:23:41,464 INFO L290 TraceCheckUtils]: 81: Hoare triple {88303#(<= ~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; {88303#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} is VALID [2022-02-20 18:23:41,464 INFO L290 TraceCheckUtils]: 82: Hoare triple {88303#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} assume 0 == check_~tmp___1~0#1 % 256; {88303#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} is VALID [2022-02-20 18:23:41,464 INFO L272 TraceCheckUtils]: 83: Hoare triple {88303#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} call check_#t~ret26#1 := read_side1_failed_history(0); {88291#true} is VALID [2022-02-20 18:23:41,464 INFO L290 TraceCheckUtils]: 84: Hoare triple {88291#true} ~index := #in~index; {88291#true} is VALID [2022-02-20 18:23:41,465 INFO L290 TraceCheckUtils]: 85: Hoare triple {88291#true} assume 0 == ~index % 256;#res := ~side1Failed_History_0~0; {88333#(= ~side1Failed_History_0~0 |read_side1_failed_history_#res|)} is VALID [2022-02-20 18:23:41,465 INFO L290 TraceCheckUtils]: 86: Hoare triple {88333#(= ~side1Failed_History_0~0 |read_side1_failed_history_#res|)} assume true; {88333#(= ~side1Failed_History_0~0 |read_side1_failed_history_#res|)} is VALID [2022-02-20 18:23:41,465 INFO L284 TraceCheckUtils]: 87: Hoare quadruple {88333#(= ~side1Failed_History_0~0 |read_side1_failed_history_#res|)} {88303#(<= ~side1Failed_History_0~0 (+ (* 256 (div (+ ~side1Failed_History_0~0 (- 1)) 256)) 255))} #638#return; {88322#(<= |ULTIMATE.start_check_#t~ret26#1| (+ (* 256 (div (+ (- 1) |ULTIMATE.start_check_#t~ret26#1|) 256)) 255))} is VALID [2022-02-20 18:23:41,466 INFO L290 TraceCheckUtils]: 88: Hoare triple {88322#(<= |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; {88323#(<= (+ (* (div |ULTIMATE.start_check_~tmp___2~0#1| 256) 256) 1) |ULTIMATE.start_check_~tmp___2~0#1|)} is VALID [2022-02-20 18:23:41,467 INFO L290 TraceCheckUtils]: 89: Hoare triple {88323#(<= (+ (* (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; {88292#false} is VALID [2022-02-20 18:23:41,467 INFO L272 TraceCheckUtils]: 90: Hoare triple {88292#false} call check_#t~ret27#1 := read_side2_failed_history(1); {88291#true} is VALID [2022-02-20 18:23:41,467 INFO L290 TraceCheckUtils]: 91: Hoare triple {88291#true} ~index := #in~index; {88291#true} is VALID [2022-02-20 18:23:41,467 INFO L290 TraceCheckUtils]: 92: Hoare triple {88291#true} assume !(0 == ~index % 256); {88291#true} is VALID [2022-02-20 18:23:41,467 INFO L290 TraceCheckUtils]: 93: Hoare triple {88291#true} assume 1 == ~index % 256;#res := ~side2Failed_History_1~0; {88291#true} is VALID [2022-02-20 18:23:41,467 INFO L290 TraceCheckUtils]: 94: Hoare triple {88291#true} assume true; {88291#true} is VALID [2022-02-20 18:23:41,467 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {88291#true} {88292#false} #640#return; {88292#false} is VALID [2022-02-20 18:23:41,467 INFO L290 TraceCheckUtils]: 96: Hoare triple {88292#false} check_~tmp___3~0#1 := check_#t~ret27#1;havoc check_#t~ret27#1; {88292#false} is VALID [2022-02-20 18:23:41,467 INFO L290 TraceCheckUtils]: 97: Hoare triple {88292#false} assume 0 == check_~tmp___3~0#1 % 256; {88292#false} is VALID [2022-02-20 18:23:41,468 INFO L272 TraceCheckUtils]: 98: Hoare triple {88292#false} call check_#t~ret28#1 := read_side2_failed_history(0); {88291#true} is VALID [2022-02-20 18:23:41,468 INFO L290 TraceCheckUtils]: 99: Hoare triple {88291#true} ~index := #in~index; {88291#true} is VALID [2022-02-20 18:23:41,468 INFO L290 TraceCheckUtils]: 100: Hoare triple {88291#true} assume 0 == ~index % 256;#res := ~side2Failed_History_0~0; {88291#true} is VALID [2022-02-20 18:23:41,468 INFO L290 TraceCheckUtils]: 101: Hoare triple {88291#true} assume true; {88291#true} is VALID [2022-02-20 18:23:41,468 INFO L284 TraceCheckUtils]: 102: Hoare quadruple {88291#true} {88292#false} #642#return; {88292#false} is VALID [2022-02-20 18:23:41,468 INFO L290 TraceCheckUtils]: 103: Hoare triple {88292#false} check_~tmp___4~0#1 := check_#t~ret28#1;havoc check_#t~ret28#1; {88292#false} is VALID [2022-02-20 18:23:41,468 INFO L290 TraceCheckUtils]: 104: Hoare triple {88292#false} assume 0 == check_~tmp___4~0#1 % 256; {88292#false} is VALID [2022-02-20 18:23:41,468 INFO L290 TraceCheckUtils]: 105: Hoare triple {88292#false} assume !(1 == ~side1_written~0); {88292#false} is VALID [2022-02-20 18:23:41,469 INFO L290 TraceCheckUtils]: 106: Hoare triple {88292#false} assume !(0 == ~side1_written~0);check_#res#1 := 0; {88292#false} is VALID [2022-02-20 18:23:41,469 INFO L290 TraceCheckUtils]: 107: Hoare triple {88292#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; {88292#false} is VALID [2022-02-20 18:23:41,469 INFO L272 TraceCheckUtils]: 108: Hoare triple {88292#false} call assert((if 0 == main_~c1~0#1 then 0 else 1)); {88292#false} is VALID [2022-02-20 18:23:41,469 INFO L290 TraceCheckUtils]: 109: Hoare triple {88292#false} ~arg := #in~arg; {88292#false} is VALID [2022-02-20 18:23:41,469 INFO L290 TraceCheckUtils]: 110: Hoare triple {88292#false} assume 0 == ~arg % 256; {88292#false} is VALID [2022-02-20 18:23:41,469 INFO L290 TraceCheckUtils]: 111: Hoare triple {88292#false} assume !false; {88292#false} is VALID [2022-02-20 18:23:41,469 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 18:23:41,470 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:41,470 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2124813113] [2022-02-20 18:23:41,470 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2124813113] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:41,470 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:41,470 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-02-20 18:23:41,470 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1458837323] [2022-02-20 18:23:41,470 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:41,471 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 11.125) internal successors, (89), 7 states have internal predecessors, (89), 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 112 [2022-02-20 18:23:41,471 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:41,471 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 8 states, 8 states have (on average 11.125) internal successors, (89), 7 states have internal predecessors, (89), 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 18:23:41,541 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 18:23:41,542 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-02-20 18:23:41,542 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:41,542 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-02-20 18:23:41,542 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-02-20 18:23:41,543 INFO L87 Difference]: Start difference. First operand 1126 states and 1502 transitions. Second operand has 8 states, 8 states have (on average 11.125) internal successors, (89), 7 states have internal predecessors, (89), 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 18:23:45,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:45,633 INFO L93 Difference]: Finished difference Result 2621 states and 3588 transitions. [2022-02-20 18:23:45,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-02-20 18:23:45,633 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 11.125) internal successors, (89), 7 states have internal predecessors, (89), 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 112 [2022-02-20 18:23:45,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:45,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 11.125) internal successors, (89), 7 states have internal predecessors, (89), 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 18:23:45,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1135 transitions. [2022-02-20 18:23:45,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 11.125) internal successors, (89), 7 states have internal predecessors, (89), 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 18:23:45,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1135 transitions. [2022-02-20 18:23:45,646 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 1135 transitions. [2022-02-20 18:23:46,347 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1135 edges. 1135 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:46,463 INFO L225 Difference]: With dead ends: 2621 [2022-02-20 18:23:46,463 INFO L226 Difference]: Without dead ends: 1695 [2022-02-20 18:23:46,464 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 18:23:46,464 INFO L933 BasicCegarLoop]: 510 mSDtfsCounter, 911 mSDsluCounter, 1993 mSDsCounter, 0 mSdLazyCounter, 503 mSolverCounterSat, 129 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 917 SdHoareTripleChecker+Valid, 2503 SdHoareTripleChecker+Invalid, 632 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 129 IncrementalHoareTripleChecker+Valid, 503 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-02-20 18:23:46,465 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [917 Valid, 2503 Invalid, 632 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [129 Valid, 503 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-02-20 18:23:46,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1695 states. [2022-02-20 18:23:47,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1695 to 1142. [2022-02-20 18:23:47,455 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:47,456 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1695 states. Second operand has 1142 states, 907 states have (on average 1.328555678059537) internal successors, (1205), 918 states have internal predecessors, (1205), 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 18:23:47,456 INFO L74 IsIncluded]: Start isIncluded. First operand 1695 states. Second operand has 1142 states, 907 states have (on average 1.328555678059537) internal successors, (1205), 918 states have internal predecessors, (1205), 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 18:23:47,457 INFO L87 Difference]: Start difference. First operand 1695 states. Second operand has 1142 states, 907 states have (on average 1.328555678059537) internal successors, (1205), 918 states have internal predecessors, (1205), 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 18:23:47,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:47,544 INFO L93 Difference]: Finished difference Result 1695 states and 2325 transitions. [2022-02-20 18:23:47,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1695 states and 2325 transitions. [2022-02-20 18:23:47,545 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:47,545 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:47,546 INFO L74 IsIncluded]: Start isIncluded. First operand has 1142 states, 907 states have (on average 1.328555678059537) internal successors, (1205), 918 states have internal predecessors, (1205), 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 1695 states. [2022-02-20 18:23:47,547 INFO L87 Difference]: Start difference. First operand has 1142 states, 907 states have (on average 1.328555678059537) internal successors, (1205), 918 states have internal predecessors, (1205), 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 1695 states. [2022-02-20 18:23:47,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:47,632 INFO L93 Difference]: Finished difference Result 1695 states and 2325 transitions. [2022-02-20 18:23:47,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1695 states and 2325 transitions. [2022-02-20 18:23:47,634 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:47,634 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:47,634 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:47,634 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:47,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1142 states, 907 states have (on average 1.328555678059537) internal successors, (1205), 918 states have internal predecessors, (1205), 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 18:23:47,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 1142 states and 1501 transitions. [2022-02-20 18:23:47,682 INFO L78 Accepts]: Start accepts. Automaton has 1142 states and 1501 transitions. Word has length 112 [2022-02-20 18:23:47,682 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-20 18:23:47,683 INFO L470 AbstractCegarLoop]: Abstraction has 1142 states and 1501 transitions. [2022-02-20 18:23:47,683 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 11.125) internal successors, (89), 7 states have internal predecessors, (89), 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 18:23:47,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 1501 transitions. [2022-02-20 18:23:47,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-02-20 18:23:47,683 INFO L506 BasicCegarLoop]: Found error trace [2022-02-20 18:23:47,683 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 18:23:47,683 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-02-20 18:23:47,684 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-20 18:23:47,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-20 18:23:47,684 INFO L85 PathProgramCache]: Analyzing trace with hash 1941201166, now seen corresponding path program 1 times [2022-02-20 18:23:47,684 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-20 18:23:47,684 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [794678803] [2022-02-20 18:23:47,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-20 18:23:47,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-20 18:23:47,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:47,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-02-20 18:23:47,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:47,727 INFO L290 TraceCheckUtils]: 0: Hoare triple {96612#true} ~cond := #in~cond; {96612#true} is VALID [2022-02-20 18:23:47,727 INFO L290 TraceCheckUtils]: 1: Hoare triple {96612#true} assume !(0 == ~cond); {96612#true} is VALID [2022-02-20 18:23:47,728 INFO L290 TraceCheckUtils]: 2: Hoare triple {96612#true} assume true; {96612#true} is VALID [2022-02-20 18:23:47,728 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {96612#true} {96612#true} #624#return; {96612#true} is VALID [2022-02-20 18:23:47,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-02-20 18:23:47,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:47,730 INFO L290 TraceCheckUtils]: 0: Hoare triple {96612#true} ~index := #in~index; {96612#true} is VALID [2022-02-20 18:23:47,730 INFO L290 TraceCheckUtils]: 1: Hoare triple {96612#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {96612#true} is VALID [2022-02-20 18:23:47,731 INFO L290 TraceCheckUtils]: 2: Hoare triple {96612#true} assume true; {96612#true} is VALID [2022-02-20 18:23:47,731 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {96612#true} {96619#(= ~side1_written~0 1)} #630#return; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-02-20 18:23:47,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:47,735 INFO L290 TraceCheckUtils]: 0: Hoare triple {96612#true} ~cond := #in~cond; {96612#true} is VALID [2022-02-20 18:23:47,735 INFO L290 TraceCheckUtils]: 1: Hoare triple {96612#true} assume !(0 == ~cond); {96612#true} is VALID [2022-02-20 18:23:47,735 INFO L290 TraceCheckUtils]: 2: Hoare triple {96612#true} assume true; {96612#true} is VALID [2022-02-20 18:23:47,735 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {96612#true} {96619#(= ~side1_written~0 1)} #632#return; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-02-20 18:23:47,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:47,738 INFO L290 TraceCheckUtils]: 0: Hoare triple {96612#true} ~index := #in~index; {96612#true} is VALID [2022-02-20 18:23:47,738 INFO L290 TraceCheckUtils]: 1: Hoare triple {96612#true} assume !(0 == ~index % 256); {96612#true} is VALID [2022-02-20 18:23:47,739 INFO L290 TraceCheckUtils]: 2: Hoare triple {96612#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {96612#true} is VALID [2022-02-20 18:23:47,739 INFO L290 TraceCheckUtils]: 3: Hoare triple {96612#true} assume true; {96612#true} is VALID [2022-02-20 18:23:47,739 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {96612#true} {96619#(= ~side1_written~0 1)} #634#return; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2022-02-20 18:23:47,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:47,742 INFO L290 TraceCheckUtils]: 0: Hoare triple {96612#true} ~index := #in~index; {96612#true} is VALID [2022-02-20 18:23:47,742 INFO L290 TraceCheckUtils]: 1: Hoare triple {96612#true} assume !(0 == ~index % 256); {96612#true} is VALID [2022-02-20 18:23:47,742 INFO L290 TraceCheckUtils]: 2: Hoare triple {96612#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {96612#true} is VALID [2022-02-20 18:23:47,742 INFO L290 TraceCheckUtils]: 3: Hoare triple {96612#true} assume true; {96612#true} is VALID [2022-02-20 18:23:47,742 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {96612#true} {96619#(= ~side1_written~0 1)} #636#return; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-02-20 18:23:47,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:47,745 INFO L290 TraceCheckUtils]: 0: Hoare triple {96612#true} ~index := #in~index; {96612#true} is VALID [2022-02-20 18:23:47,745 INFO L290 TraceCheckUtils]: 1: Hoare triple {96612#true} assume 0 == ~index % 256;#res := ~side1Failed_History_0~0; {96612#true} is VALID [2022-02-20 18:23:47,746 INFO L290 TraceCheckUtils]: 2: Hoare triple {96612#true} assume true; {96612#true} is VALID [2022-02-20 18:23:47,746 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {96612#true} {96619#(= ~side1_written~0 1)} #638#return; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2022-02-20 18:23:47,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:47,749 INFO L290 TraceCheckUtils]: 0: Hoare triple {96612#true} ~index := #in~index; {96612#true} is VALID [2022-02-20 18:23:47,749 INFO L290 TraceCheckUtils]: 1: Hoare triple {96612#true} assume !(0 == ~index % 256); {96612#true} is VALID [2022-02-20 18:23:47,749 INFO L290 TraceCheckUtils]: 2: Hoare triple {96612#true} assume 1 == ~index % 256;#res := ~side2Failed_History_1~0; {96612#true} is VALID [2022-02-20 18:23:47,749 INFO L290 TraceCheckUtils]: 3: Hoare triple {96612#true} assume true; {96612#true} is VALID [2022-02-20 18:23:47,749 INFO L284 TraceCheckUtils]: 4: Hoare quadruple {96612#true} {96619#(= ~side1_written~0 1)} #640#return; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-02-20 18:23:47,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-20 18:23:47,752 INFO L290 TraceCheckUtils]: 0: Hoare triple {96612#true} ~index := #in~index; {96612#true} is VALID [2022-02-20 18:23:47,753 INFO L290 TraceCheckUtils]: 1: Hoare triple {96612#true} assume 0 == ~index % 256;#res := ~side2Failed_History_0~0; {96612#true} is VALID [2022-02-20 18:23:47,753 INFO L290 TraceCheckUtils]: 2: Hoare triple {96612#true} assume true; {96612#true} is VALID [2022-02-20 18:23:47,753 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {96612#true} {96619#(= ~side1_written~0 1)} #642#return; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,753 INFO L290 TraceCheckUtils]: 0: Hoare triple {96612#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; {96612#true} is VALID [2022-02-20 18:23:47,753 INFO L290 TraceCheckUtils]: 1: Hoare triple {96612#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; {96612#true} is VALID [2022-02-20 18:23:47,754 INFO L290 TraceCheckUtils]: 2: Hoare triple {96612#true} assume !(0 != ~side1Failed_History_0~0 % 256); {96612#true} is VALID [2022-02-20 18:23:47,754 INFO L290 TraceCheckUtils]: 3: Hoare triple {96612#true} assume !(0 != ~side2Failed_History_0~0 % 256); {96612#true} is VALID [2022-02-20 18:23:47,754 INFO L290 TraceCheckUtils]: 4: Hoare triple {96612#true} assume !(-2 != ~active_side_History_0~0); {96612#true} is VALID [2022-02-20 18:23:47,754 INFO L290 TraceCheckUtils]: 5: Hoare triple {96612#true} assume !(0 != ~manual_selection_History_0~0); {96612#true} is VALID [2022-02-20 18:23:47,754 INFO L290 TraceCheckUtils]: 6: Hoare triple {96612#true} assume !(0 != ~side1Failed_History_1~0 % 256); {96612#true} is VALID [2022-02-20 18:23:47,754 INFO L290 TraceCheckUtils]: 7: Hoare triple {96612#true} assume !(0 != ~side2Failed_History_1~0 % 256); {96612#true} is VALID [2022-02-20 18:23:47,754 INFO L290 TraceCheckUtils]: 8: Hoare triple {96612#true} assume !(-2 != ~active_side_History_1~0); {96612#true} is VALID [2022-02-20 18:23:47,754 INFO L290 TraceCheckUtils]: 9: Hoare triple {96612#true} assume !(0 != ~manual_selection_History_1~0); {96612#true} is VALID [2022-02-20 18:23:47,755 INFO L290 TraceCheckUtils]: 10: Hoare triple {96612#true} assume !(0 != ~side1Failed_History_2~0 % 256); {96612#true} is VALID [2022-02-20 18:23:47,755 INFO L290 TraceCheckUtils]: 11: Hoare triple {96612#true} assume !(0 != ~side2Failed_History_2~0 % 256); {96612#true} is VALID [2022-02-20 18:23:47,755 INFO L290 TraceCheckUtils]: 12: Hoare triple {96612#true} assume !(-2 != ~active_side_History_2~0); {96612#true} is VALID [2022-02-20 18:23:47,755 INFO L290 TraceCheckUtils]: 13: Hoare triple {96612#true} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {96612#true} is VALID [2022-02-20 18:23:47,755 INFO L290 TraceCheckUtils]: 14: Hoare triple {96612#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; {96612#true} is VALID [2022-02-20 18:23:47,755 INFO L272 TraceCheckUtils]: 15: Hoare triple {96612#true} call assume_abort_if_not(main_~i2~0#1); {96612#true} is VALID [2022-02-20 18:23:47,755 INFO L290 TraceCheckUtils]: 16: Hoare triple {96612#true} ~cond := #in~cond; {96612#true} is VALID [2022-02-20 18:23:47,755 INFO L290 TraceCheckUtils]: 17: Hoare triple {96612#true} assume !(0 == ~cond); {96612#true} is VALID [2022-02-20 18:23:47,755 INFO L290 TraceCheckUtils]: 18: Hoare triple {96612#true} assume true; {96612#true} is VALID [2022-02-20 18:23:47,756 INFO L284 TraceCheckUtils]: 19: Hoare quadruple {96612#true} {96612#true} #624#return; {96612#true} is VALID [2022-02-20 18:23:47,756 INFO L290 TraceCheckUtils]: 20: Hoare triple {96612#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; {96612#true} is VALID [2022-02-20 18:23:47,756 INFO L290 TraceCheckUtils]: 21: Hoare triple {96612#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; {96612#true} is VALID [2022-02-20 18:23:47,756 INFO L290 TraceCheckUtils]: 22: Hoare triple {96612#true} assume { :end_inline_write_manual_selection_history } true; {96612#true} is VALID [2022-02-20 18:23:47,756 INFO L290 TraceCheckUtils]: 23: Hoare triple {96612#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; {96612#true} is VALID [2022-02-20 18:23:47,756 INFO L290 TraceCheckUtils]: 24: Hoare triple {96612#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; {96612#true} is VALID [2022-02-20 18:23:47,756 INFO L290 TraceCheckUtils]: 25: Hoare triple {96612#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; {96612#true} is VALID [2022-02-20 18:23:47,756 INFO L290 TraceCheckUtils]: 26: Hoare triple {96612#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; {96612#true} is VALID [2022-02-20 18:23:47,757 INFO L290 TraceCheckUtils]: 27: Hoare triple {96612#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; {96612#true} is VALID [2022-02-20 18:23:47,757 INFO L290 TraceCheckUtils]: 28: Hoare triple {96612#true} assume { :end_inline_write_side1_failed_history } true; {96612#true} is VALID [2022-02-20 18:23:47,757 INFO L290 TraceCheckUtils]: 29: Hoare triple {96612#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; {96612#true} is VALID [2022-02-20 18:23:47,757 INFO L290 TraceCheckUtils]: 30: Hoare triple {96612#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; {96618#(= |ULTIMATE.start_Side1_activestandby_task_each_pals_period_~next_state~0#1| 1)} is VALID [2022-02-20 18:23:47,757 INFO L290 TraceCheckUtils]: 31: Hoare triple {96618#(= |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; {96618#(= |ULTIMATE.start_Side1_activestandby_task_each_pals_period_~next_state~0#1| 1)} is VALID [2022-02-20 18:23:47,758 INFO L290 TraceCheckUtils]: 32: Hoare triple {96618#(= |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; {96618#(= |ULTIMATE.start_Side1_activestandby_task_each_pals_period_~next_state~0#1| 1)} is VALID [2022-02-20 18:23:47,758 INFO L290 TraceCheckUtils]: 33: Hoare triple {96618#(= |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; {96618#(= |ULTIMATE.start_Side1_activestandby_task_each_pals_period_~next_state~0#1| 1)} is VALID [2022-02-20 18:23:47,758 INFO L290 TraceCheckUtils]: 34: Hoare triple {96618#(= |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; {96618#(= |ULTIMATE.start_Side1_activestandby_task_each_pals_period_~next_state~0#1| 1)} is VALID [2022-02-20 18:23:47,758 INFO L290 TraceCheckUtils]: 35: Hoare triple {96618#(= |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; {96618#(= |ULTIMATE.start_Side1_activestandby_task_each_pals_period_~next_state~0#1| 1)} is VALID [2022-02-20 18:23:47,759 INFO L290 TraceCheckUtils]: 36: Hoare triple {96618#(= |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; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,759 INFO L290 TraceCheckUtils]: 37: Hoare triple {96619#(= ~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; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,759 INFO L290 TraceCheckUtils]: 38: Hoare triple {96619#(= ~side1_written~0 1)} assume { :end_inline_write_side2_failed_history } true; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,760 INFO L290 TraceCheckUtils]: 39: Hoare triple {96619#(= ~side1_written~0 1)} assume 0 != ~side2Failed~0 % 256; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,760 INFO L290 TraceCheckUtils]: 40: Hoare triple {96619#(= ~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; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,760 INFO L290 TraceCheckUtils]: 41: Hoare triple {96619#(= ~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; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,760 INFO L290 TraceCheckUtils]: 42: Hoare triple {96619#(= ~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; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,761 INFO L290 TraceCheckUtils]: 43: Hoare triple {96619#(= ~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; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,762 INFO L290 TraceCheckUtils]: 44: Hoare triple {96619#(= ~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; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,762 INFO L290 TraceCheckUtils]: 45: Hoare triple {96619#(= ~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; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,762 INFO L290 TraceCheckUtils]: 46: Hoare triple {96619#(= ~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; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,762 INFO L272 TraceCheckUtils]: 47: Hoare triple {96619#(= ~side1_written~0 1)} call Pendulum_prism_task_each_pals_period_#t~ret23#1 := read_active_side_history(0); {96612#true} is VALID [2022-02-20 18:23:47,762 INFO L290 TraceCheckUtils]: 48: Hoare triple {96612#true} ~index := #in~index; {96612#true} is VALID [2022-02-20 18:23:47,763 INFO L290 TraceCheckUtils]: 49: Hoare triple {96612#true} assume 0 == ~index % 256;#res := ~active_side_History_0~0; {96612#true} is VALID [2022-02-20 18:23:47,763 INFO L290 TraceCheckUtils]: 50: Hoare triple {96612#true} assume true; {96612#true} is VALID [2022-02-20 18:23:47,763 INFO L284 TraceCheckUtils]: 51: Hoare quadruple {96612#true} {96619#(= ~side1_written~0 1)} #630#return; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,763 INFO L290 TraceCheckUtils]: 52: Hoare triple {96619#(= ~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; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,764 INFO L290 TraceCheckUtils]: 53: Hoare triple {96619#(= ~side1_written~0 1)} assume !(1 == Pendulum_prism_task_each_pals_period_~side1~2#1); {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,764 INFO L290 TraceCheckUtils]: 54: Hoare triple {96619#(= ~side1_written~0 1)} assume !(1 == Pendulum_prism_task_each_pals_period_~side2~2#1); {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,764 INFO L290 TraceCheckUtils]: 55: Hoare triple {96619#(= ~side1_written~0 1)} assume !(0 == Pendulum_prism_task_each_pals_period_~side1~2#1); {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,764 INFO L290 TraceCheckUtils]: 56: Hoare triple {96619#(= ~side1_written~0 1)} assume Pendulum_prism_task_each_pals_period_~side1~2#1 == ~nomsg~0; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,765 INFO L290 TraceCheckUtils]: 57: Hoare triple {96619#(= ~side1_written~0 1)} assume !(0 == Pendulum_prism_task_each_pals_period_~side2~2#1);Pendulum_prism_task_each_pals_period_~active_side~0#1 := 0; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,765 INFO L290 TraceCheckUtils]: 58: Hoare triple {96619#(= ~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; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,765 INFO L290 TraceCheckUtils]: 59: Hoare triple {96619#(= ~side1_written~0 1)} assume { :end_inline_write_active_side_history } true; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,765 INFO L290 TraceCheckUtils]: 60: Hoare triple {96619#(= ~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; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,766 INFO L290 TraceCheckUtils]: 61: Hoare triple {96619#(= ~side1_written~0 1)} assume 0 == ~side1Failed~0 % 256;check_~tmp~3#1 := 1; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,766 INFO L272 TraceCheckUtils]: 62: Hoare triple {96619#(= ~side1_written~0 1)} call assume_abort_if_not((if 0 == check_~tmp~3#1 then 0 else 1) % 256); {96612#true} is VALID [2022-02-20 18:23:47,766 INFO L290 TraceCheckUtils]: 63: Hoare triple {96612#true} ~cond := #in~cond; {96612#true} is VALID [2022-02-20 18:23:47,766 INFO L290 TraceCheckUtils]: 64: Hoare triple {96612#true} assume !(0 == ~cond); {96612#true} is VALID [2022-02-20 18:23:47,766 INFO L290 TraceCheckUtils]: 65: Hoare triple {96612#true} assume true; {96612#true} is VALID [2022-02-20 18:23:47,766 INFO L284 TraceCheckUtils]: 66: Hoare quadruple {96612#true} {96619#(= ~side1_written~0 1)} #632#return; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,767 INFO L272 TraceCheckUtils]: 67: Hoare triple {96619#(= ~side1_written~0 1)} call check_#t~ret24#1 := read_manual_selection_history(1); {96612#true} is VALID [2022-02-20 18:23:47,767 INFO L290 TraceCheckUtils]: 68: Hoare triple {96612#true} ~index := #in~index; {96612#true} is VALID [2022-02-20 18:23:47,767 INFO L290 TraceCheckUtils]: 69: Hoare triple {96612#true} assume !(0 == ~index % 256); {96612#true} is VALID [2022-02-20 18:23:47,767 INFO L290 TraceCheckUtils]: 70: Hoare triple {96612#true} assume 1 == ~index % 256;#res := ~manual_selection_History_1~0; {96612#true} is VALID [2022-02-20 18:23:47,767 INFO L290 TraceCheckUtils]: 71: Hoare triple {96612#true} assume true; {96612#true} is VALID [2022-02-20 18:23:47,767 INFO L284 TraceCheckUtils]: 72: Hoare quadruple {96612#true} {96619#(= ~side1_written~0 1)} #634#return; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,768 INFO L290 TraceCheckUtils]: 73: Hoare triple {96619#(= ~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; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,768 INFO L290 TraceCheckUtils]: 74: Hoare triple {96619#(= ~side1_written~0 1)} assume 0 == check_~tmp___0~0#1; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,768 INFO L272 TraceCheckUtils]: 75: Hoare triple {96619#(= ~side1_written~0 1)} call check_#t~ret25#1 := read_side1_failed_history(1); {96612#true} is VALID [2022-02-20 18:23:47,768 INFO L290 TraceCheckUtils]: 76: Hoare triple {96612#true} ~index := #in~index; {96612#true} is VALID [2022-02-20 18:23:47,768 INFO L290 TraceCheckUtils]: 77: Hoare triple {96612#true} assume !(0 == ~index % 256); {96612#true} is VALID [2022-02-20 18:23:47,768 INFO L290 TraceCheckUtils]: 78: Hoare triple {96612#true} assume 1 == ~index % 256;#res := ~side1Failed_History_1~0; {96612#true} is VALID [2022-02-20 18:23:47,769 INFO L290 TraceCheckUtils]: 79: Hoare triple {96612#true} assume true; {96612#true} is VALID [2022-02-20 18:23:47,769 INFO L284 TraceCheckUtils]: 80: Hoare quadruple {96612#true} {96619#(= ~side1_written~0 1)} #636#return; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,769 INFO L290 TraceCheckUtils]: 81: Hoare triple {96619#(= ~side1_written~0 1)} check_~tmp___1~0#1 := check_#t~ret25#1;havoc check_#t~ret25#1; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,769 INFO L290 TraceCheckUtils]: 82: Hoare triple {96619#(= ~side1_written~0 1)} assume 0 == check_~tmp___1~0#1 % 256; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,770 INFO L272 TraceCheckUtils]: 83: Hoare triple {96619#(= ~side1_written~0 1)} call check_#t~ret26#1 := read_side1_failed_history(0); {96612#true} is VALID [2022-02-20 18:23:47,770 INFO L290 TraceCheckUtils]: 84: Hoare triple {96612#true} ~index := #in~index; {96612#true} is VALID [2022-02-20 18:23:47,770 INFO L290 TraceCheckUtils]: 85: Hoare triple {96612#true} assume 0 == ~index % 256;#res := ~side1Failed_History_0~0; {96612#true} is VALID [2022-02-20 18:23:47,770 INFO L290 TraceCheckUtils]: 86: Hoare triple {96612#true} assume true; {96612#true} is VALID [2022-02-20 18:23:47,770 INFO L284 TraceCheckUtils]: 87: Hoare quadruple {96612#true} {96619#(= ~side1_written~0 1)} #638#return; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,771 INFO L290 TraceCheckUtils]: 88: Hoare triple {96619#(= ~side1_written~0 1)} check_~tmp___2~0#1 := check_#t~ret26#1;havoc check_#t~ret26#1; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,771 INFO L290 TraceCheckUtils]: 89: Hoare triple {96619#(= ~side1_written~0 1)} assume 0 == check_~tmp___2~0#1 % 256; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,771 INFO L272 TraceCheckUtils]: 90: Hoare triple {96619#(= ~side1_written~0 1)} call check_#t~ret27#1 := read_side2_failed_history(1); {96612#true} is VALID [2022-02-20 18:23:47,771 INFO L290 TraceCheckUtils]: 91: Hoare triple {96612#true} ~index := #in~index; {96612#true} is VALID [2022-02-20 18:23:47,771 INFO L290 TraceCheckUtils]: 92: Hoare triple {96612#true} assume !(0 == ~index % 256); {96612#true} is VALID [2022-02-20 18:23:47,771 INFO L290 TraceCheckUtils]: 93: Hoare triple {96612#true} assume 1 == ~index % 256;#res := ~side2Failed_History_1~0; {96612#true} is VALID [2022-02-20 18:23:47,771 INFO L290 TraceCheckUtils]: 94: Hoare triple {96612#true} assume true; {96612#true} is VALID [2022-02-20 18:23:47,772 INFO L284 TraceCheckUtils]: 95: Hoare quadruple {96612#true} {96619#(= ~side1_written~0 1)} #640#return; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,772 INFO L290 TraceCheckUtils]: 96: Hoare triple {96619#(= ~side1_written~0 1)} check_~tmp___3~0#1 := check_#t~ret27#1;havoc check_#t~ret27#1; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,772 INFO L290 TraceCheckUtils]: 97: Hoare triple {96619#(= ~side1_written~0 1)} assume 0 == check_~tmp___3~0#1 % 256; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,772 INFO L272 TraceCheckUtils]: 98: Hoare triple {96619#(= ~side1_written~0 1)} call check_#t~ret28#1 := read_side2_failed_history(0); {96612#true} is VALID [2022-02-20 18:23:47,772 INFO L290 TraceCheckUtils]: 99: Hoare triple {96612#true} ~index := #in~index; {96612#true} is VALID [2022-02-20 18:23:47,773 INFO L290 TraceCheckUtils]: 100: Hoare triple {96612#true} assume 0 == ~index % 256;#res := ~side2Failed_History_0~0; {96612#true} is VALID [2022-02-20 18:23:47,773 INFO L290 TraceCheckUtils]: 101: Hoare triple {96612#true} assume true; {96612#true} is VALID [2022-02-20 18:23:47,773 INFO L284 TraceCheckUtils]: 102: Hoare quadruple {96612#true} {96619#(= ~side1_written~0 1)} #642#return; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,773 INFO L290 TraceCheckUtils]: 103: Hoare triple {96619#(= ~side1_written~0 1)} check_~tmp___4~0#1 := check_#t~ret28#1;havoc check_#t~ret28#1; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,774 INFO L290 TraceCheckUtils]: 104: Hoare triple {96619#(= ~side1_written~0 1)} assume 0 == check_~tmp___4~0#1 % 256; {96619#(= ~side1_written~0 1)} is VALID [2022-02-20 18:23:47,774 INFO L290 TraceCheckUtils]: 105: Hoare triple {96619#(= ~side1_written~0 1)} assume !(1 == ~side1_written~0); {96613#false} is VALID [2022-02-20 18:23:47,774 INFO L290 TraceCheckUtils]: 106: Hoare triple {96613#false} assume !(0 == ~side1_written~0);check_#res#1 := 0; {96613#false} is VALID [2022-02-20 18:23:47,774 INFO L290 TraceCheckUtils]: 107: Hoare triple {96613#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; {96613#false} is VALID [2022-02-20 18:23:47,774 INFO L272 TraceCheckUtils]: 108: Hoare triple {96613#false} call assert((if 0 == main_~c1~0#1 then 0 else 1)); {96613#false} is VALID [2022-02-20 18:23:47,774 INFO L290 TraceCheckUtils]: 109: Hoare triple {96613#false} ~arg := #in~arg; {96613#false} is VALID [2022-02-20 18:23:47,774 INFO L290 TraceCheckUtils]: 110: Hoare triple {96613#false} assume 0 == ~arg % 256; {96613#false} is VALID [2022-02-20 18:23:47,775 INFO L290 TraceCheckUtils]: 111: Hoare triple {96613#false} assume !false; {96613#false} is VALID [2022-02-20 18:23:47,775 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 18:23:47,775 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-20 18:23:47,775 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [794678803] [2022-02-20 18:23:47,775 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [794678803] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-20 18:23:47,775 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-20 18:23:47,775 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-20 18:23:47,776 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [828356259] [2022-02-20 18:23:47,776 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-20 18:23:47,776 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 22.0) internal successors, (88), 4 states have internal predecessors, (88), 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 112 [2022-02-20 18:23:47,776 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-02-20 18:23:47,777 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 22.0) internal successors, (88), 4 states have internal predecessors, (88), 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 18:23:47,831 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 105 edges. 105 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:47,831 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-20 18:23:47,831 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-20 18:23:47,832 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-20 18:23:47,832 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-20 18:23:47,832 INFO L87 Difference]: Start difference. First operand 1142 states and 1501 transitions. Second operand has 4 states, 4 states have (on average 22.0) internal successors, (88), 4 states have internal predecessors, (88), 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 18:23:50,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:50,832 INFO L93 Difference]: Finished difference Result 3187 states and 4275 transitions. [2022-02-20 18:23:50,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-20 18:23:50,832 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 22.0) internal successors, (88), 4 states have internal predecessors, (88), 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 112 [2022-02-20 18:23:50,832 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-20 18:23:50,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 22.0) internal successors, (88), 4 states have internal predecessors, (88), 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 18:23:50,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 962 transitions. [2022-02-20 18:23:50,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 22.0) internal successors, (88), 4 states have internal predecessors, (88), 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 18:23:50,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 962 transitions. [2022-02-20 18:23:50,843 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 962 transitions. [2022-02-20 18:23:51,364 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 962 edges. 962 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-20 18:23:51,571 INFO L225 Difference]: With dead ends: 3187 [2022-02-20 18:23:51,571 INFO L226 Difference]: Without dead ends: 2296 [2022-02-20 18:23:51,573 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 18:23:51,573 INFO L933 BasicCegarLoop]: 511 mSDtfsCounter, 440 mSDsluCounter, 716 mSDsCounter, 0 mSdLazyCounter, 87 mSolverCounterSat, 60 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 440 SdHoareTripleChecker+Valid, 1227 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 18:23:51,573 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [440 Valid, 1227 Invalid, 147 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [60 Valid, 87 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-02-20 18:23:51,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2296 states. [2022-02-20 18:23:53,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2296 to 1939. [2022-02-20 18:23:53,134 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-20 18:23:53,143 INFO L82 GeneralOperation]: Start isEquivalent. First operand 2296 states. Second operand has 1939 states, 1514 states have (on average 1.3262879788639366) internal successors, (2008), 1533 states have internal predecessors, (2008), 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 18:23:53,145 INFO L74 IsIncluded]: Start isIncluded. First operand 2296 states. Second operand has 1939 states, 1514 states have (on average 1.3262879788639366) internal successors, (2008), 1533 states have internal predecessors, (2008), 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 18:23:53,146 INFO L87 Difference]: Start difference. First operand 2296 states. Second operand has 1939 states, 1514 states have (on average 1.3262879788639366) internal successors, (2008), 1533 states have internal predecessors, (2008), 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 18:23:53,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:53,288 INFO L93 Difference]: Finished difference Result 2296 states and 3055 transitions. [2022-02-20 18:23:53,288 INFO L276 IsEmpty]: Start isEmpty. Operand 2296 states and 3055 transitions. [2022-02-20 18:23:53,290 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:53,291 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:53,292 INFO L74 IsIncluded]: Start isIncluded. First operand has 1939 states, 1514 states have (on average 1.3262879788639366) internal successors, (2008), 1533 states have internal predecessors, (2008), 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 2296 states. [2022-02-20 18:23:53,293 INFO L87 Difference]: Start difference. First operand has 1939 states, 1514 states have (on average 1.3262879788639366) internal successors, (2008), 1533 states have internal predecessors, (2008), 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 2296 states. [2022-02-20 18:23:53,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-20 18:23:53,439 INFO L93 Difference]: Finished difference Result 2296 states and 3055 transitions. [2022-02-20 18:23:53,439 INFO L276 IsEmpty]: Start isEmpty. Operand 2296 states and 3055 transitions. [2022-02-20 18:23:53,441 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-20 18:23:53,441 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-20 18:23:53,441 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-20 18:23:53,441 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-20 18:23:53,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1939 states, 1514 states have (on average 1.3262879788639366) internal successors, (2008), 1533 states have internal predecessors, (2008), 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)