/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml -i ../sv-benchmarks/c/eca-programs/Problem102_label53.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-02 00:30:57,212 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-02 00:30:57,214 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-02 00:30:57,245 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2023-04-02 00:30:57,259 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-02 00:30:57,260 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-02 00:30:57,261 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-02 00:30:57,262 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-02 00:30:57,262 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-02 00:30:57,263 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-02 00:30:57,264 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-02 00:30:57,268 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-02 00:30:57,268 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-02 00:30:57,269 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-02 00:30:57,270 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-02 00:30:57,271 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-02 00:30:57,276 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2023-04-02 00:30:57,282 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-02 00:30:57,282 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-02 00:30:57,283 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-02 00:30:57,284 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-04-02 00:30:57,305 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-02 00:30:57,305 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-02 00:30:57,305 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-02 00:30:57,305 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-02 00:30:57,306 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-02 00:30:57,306 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-02 00:30:57,307 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-02 00:30:57,307 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-02 00:30:57,307 INFO L138 SettingsManager]: * Use SBE=true [2023-04-02 00:30:57,307 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-02 00:30:57,308 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-02 00:30:57,308 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-02 00:30:57,308 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-02 00:30:57,308 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-02 00:30:57,308 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-02 00:30:57,308 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-02 00:30:57,308 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-02 00:30:57,308 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-02 00:30:57,308 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-02 00:30:57,309 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-02 00:30:57,309 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-02 00:30:57,309 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-02 00:30:57,309 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-02 00:30:57,309 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-02 00:30:57,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 00:30:57,309 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-02 00:30:57,309 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-02 00:30:57,310 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-02 00:30:57,310 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-02 00:30:57,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-02 00:30:57,310 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-02 00:30:57,310 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-02 00:30:57,310 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-02 00:30:57,310 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-02 00:30:57,310 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-02 00:30:57,310 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-02 00:30:57,490 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-02 00:30:57,510 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-02 00:30:57,511 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-02 00:30:57,512 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-02 00:30:57,512 INFO L275 PluginConnector]: CDTParser initialized [2023-04-02 00:30:57,513 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-programs/Problem102_label53.c [2023-04-02 00:30:58,563 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-02 00:31:00,339 INFO L351 CDTParser]: Found 1 translation units. [2023-04-02 00:31:00,339 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-programs/Problem102_label53.c [2023-04-02 00:31:00,694 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3ca8544b/ced3d8e39797462e86c4651566806ea4/FLAG3c0445ee0 [2023-04-02 00:31:00,704 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3ca8544b/ced3d8e39797462e86c4651566806ea4 [2023-04-02 00:31:00,706 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-02 00:31:00,707 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-02 00:31:00,707 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-02 00:31:00,708 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-02 00:31:00,723 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-02 00:31:00,724 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:31:00" (1/1) ... [2023-04-02 00:31:00,724 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79402b28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:31:00, skipping insertion in model container [2023-04-02 00:31:00,724 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:31:00" (1/1) ... [2023-04-02 00:31:00,729 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-02 00:31:01,730 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-02 00:31:17,578 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-programs/Problem102_label53.c[5713067,5713080] [2023-04-02 00:31:17,667 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 00:31:17,675 INFO L203 MainTranslator]: Completed pre-run [2023-04-02 00:31:25,699 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-programs/Problem102_label53.c[5713067,5713080] [2023-04-02 00:31:25,723 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 00:31:29,651 INFO L208 MainTranslator]: Completed translation [2023-04-02 00:31:29,651 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:31:29 WrapperNode [2023-04-02 00:31:29,651 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-02 00:31:29,653 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-02 00:31:29,653 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-02 00:31:29,654 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-02 00:31:29,665 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:31:29" (1/1) ... [2023-04-02 00:31:29,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:31:29" (1/1) ... [2023-04-02 00:31:30,836 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:31:29" (1/1) ... [2023-04-02 00:31:30,851 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:31:29" (1/1) ... [2023-04-02 00:31:33,502 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:31:29" (1/1) ... [2023-04-02 00:31:33,947 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:31:29" (1/1) ... [2023-04-02 00:31:34,246 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:31:29" (1/1) ... [2023-04-02 00:31:34,441 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:31:29" (1/1) ... [2023-04-02 00:31:35,482 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-02 00:31:35,482 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-02 00:31:35,483 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-02 00:31:35,483 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-02 00:31:35,496 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:31:29" (1/1) ... [2023-04-02 00:31:35,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 00:31:35,508 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 00:31:35,529 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) [2023-04-02 00:31:35,551 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 [2023-04-02 00:31:35,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-02 00:31:35,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-02 00:31:35,618 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-02 00:31:35,619 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2023-04-02 00:31:35,619 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2023-04-02 00:31:35,619 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2023-04-02 00:31:35,619 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2023-04-02 00:31:35,620 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2023-04-02 00:31:35,620 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2023-04-02 00:31:35,620 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2023-04-02 00:31:35,622 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2023-04-02 00:31:35,622 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2023-04-02 00:31:35,622 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2023-04-02 00:31:35,623 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2023-04-02 00:31:35,623 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2023-04-02 00:31:35,623 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2023-04-02 00:31:35,623 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2023-04-02 00:31:35,623 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2023-04-02 00:31:35,623 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2023-04-02 00:31:35,623 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2023-04-02 00:31:35,623 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2023-04-02 00:31:35,623 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2023-04-02 00:31:35,623 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2023-04-02 00:31:35,624 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2023-04-02 00:31:35,624 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2023-04-02 00:31:35,624 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2023-04-02 00:31:35,624 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2023-04-02 00:31:35,624 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2023-04-02 00:31:35,624 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2023-04-02 00:31:35,624 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2023-04-02 00:31:35,624 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2023-04-02 00:31:35,624 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2023-04-02 00:31:35,624 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2023-04-02 00:31:35,624 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2023-04-02 00:31:35,625 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2023-04-02 00:31:35,625 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2023-04-02 00:31:35,625 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2023-04-02 00:31:35,625 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2023-04-02 00:31:35,625 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2023-04-02 00:31:35,625 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2023-04-02 00:31:35,625 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2023-04-02 00:31:35,625 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2023-04-02 00:31:35,625 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2023-04-02 00:31:35,625 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2023-04-02 00:31:35,625 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2023-04-02 00:31:35,625 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2023-04-02 00:31:35,625 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2023-04-02 00:31:35,626 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2023-04-02 00:31:35,626 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2023-04-02 00:31:35,626 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output47 [2023-04-02 00:31:35,626 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output48 [2023-04-02 00:31:35,626 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output49 [2023-04-02 00:31:35,627 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output50 [2023-04-02 00:31:35,627 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output51 [2023-04-02 00:31:35,627 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output52 [2023-04-02 00:31:35,627 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output53 [2023-04-02 00:31:35,627 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output54 [2023-04-02 00:31:35,627 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output55 [2023-04-02 00:31:35,627 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output56 [2023-04-02 00:31:35,627 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output57 [2023-04-02 00:31:35,628 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output58 [2023-04-02 00:31:35,628 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output59 [2023-04-02 00:31:35,628 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output60 [2023-04-02 00:31:35,628 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output61 [2023-04-02 00:31:35,628 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output62 [2023-04-02 00:31:35,628 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output63 [2023-04-02 00:31:35,628 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output64 [2023-04-02 00:31:35,628 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output65 [2023-04-02 00:31:35,628 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output66 [2023-04-02 00:31:35,628 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output67 [2023-04-02 00:31:35,628 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output68 [2023-04-02 00:31:35,629 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output69 [2023-04-02 00:31:35,629 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output70 [2023-04-02 00:31:35,629 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output71 [2023-04-02 00:31:35,629 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output72 [2023-04-02 00:31:35,629 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output73 [2023-04-02 00:31:35,629 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output74 [2023-04-02 00:31:35,629 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output75 [2023-04-02 00:31:35,629 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output76 [2023-04-02 00:31:35,629 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output77 [2023-04-02 00:31:35,629 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output78 [2023-04-02 00:31:35,629 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output79 [2023-04-02 00:31:35,637 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output80 [2023-04-02 00:31:35,637 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output81 [2023-04-02 00:31:35,637 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output82 [2023-04-02 00:31:35,637 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-02 00:31:35,637 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2023-04-02 00:31:35,637 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2023-04-02 00:31:35,637 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2023-04-02 00:31:35,637 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2023-04-02 00:31:35,637 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2023-04-02 00:31:35,638 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2023-04-02 00:31:35,638 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2023-04-02 00:31:35,638 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2023-04-02 00:31:35,638 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2023-04-02 00:31:35,638 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2023-04-02 00:31:35,638 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2023-04-02 00:31:35,638 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2023-04-02 00:31:35,639 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2023-04-02 00:31:35,639 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2023-04-02 00:31:35,639 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2023-04-02 00:31:35,639 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2023-04-02 00:31:35,639 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2023-04-02 00:31:35,639 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2023-04-02 00:31:35,639 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2023-04-02 00:31:35,639 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2023-04-02 00:31:35,639 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2023-04-02 00:31:35,640 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2023-04-02 00:31:35,640 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2023-04-02 00:31:35,640 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2023-04-02 00:31:35,640 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2023-04-02 00:31:35,640 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2023-04-02 00:31:35,640 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2023-04-02 00:31:35,640 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2023-04-02 00:31:35,640 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2023-04-02 00:31:35,640 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2023-04-02 00:31:35,640 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2023-04-02 00:31:35,640 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2023-04-02 00:31:35,641 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2023-04-02 00:31:35,641 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2023-04-02 00:31:35,641 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2023-04-02 00:31:35,641 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2023-04-02 00:31:35,641 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2023-04-02 00:31:35,642 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2023-04-02 00:31:35,642 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2023-04-02 00:31:35,642 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2023-04-02 00:31:35,642 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2023-04-02 00:31:35,642 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2023-04-02 00:31:35,643 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2023-04-02 00:31:35,645 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2023-04-02 00:31:35,649 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2023-04-02 00:31:35,650 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2023-04-02 00:31:35,650 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output47 [2023-04-02 00:31:35,650 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output48 [2023-04-02 00:31:35,650 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output49 [2023-04-02 00:31:35,650 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output50 [2023-04-02 00:31:35,650 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output51 [2023-04-02 00:31:35,650 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output52 [2023-04-02 00:31:35,650 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output53 [2023-04-02 00:31:35,650 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output54 [2023-04-02 00:31:35,650 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output55 [2023-04-02 00:31:35,650 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output56 [2023-04-02 00:31:35,650 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output57 [2023-04-02 00:31:35,650 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output58 [2023-04-02 00:31:35,650 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output59 [2023-04-02 00:31:35,650 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output60 [2023-04-02 00:31:35,651 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output61 [2023-04-02 00:31:35,651 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output62 [2023-04-02 00:31:35,651 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output63 [2023-04-02 00:31:35,651 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output64 [2023-04-02 00:31:35,651 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output65 [2023-04-02 00:31:35,651 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output66 [2023-04-02 00:31:35,651 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output67 [2023-04-02 00:31:35,651 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output68 [2023-04-02 00:31:35,651 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output69 [2023-04-02 00:31:35,651 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output70 [2023-04-02 00:31:35,652 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output71 [2023-04-02 00:31:35,652 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output72 [2023-04-02 00:31:35,652 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output73 [2023-04-02 00:31:35,652 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output74 [2023-04-02 00:31:35,652 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output75 [2023-04-02 00:31:35,652 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output76 [2023-04-02 00:31:35,652 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output77 [2023-04-02 00:31:35,652 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output78 [2023-04-02 00:31:35,652 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output79 [2023-04-02 00:31:35,652 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output80 [2023-04-02 00:31:35,652 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output81 [2023-04-02 00:31:35,652 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output82 [2023-04-02 00:31:35,652 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-02 00:31:35,652 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-02 00:31:35,652 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-02 00:31:35,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-02 00:31:35,652 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-02 00:31:35,653 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2023-04-02 00:31:35,653 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-02 00:31:35,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-02 00:31:35,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-02 00:31:35,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-02 00:31:35,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-02 00:31:35,669 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-02 00:31:35,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-02 00:31:35,941 INFO L236 CfgBuilder]: Building ICFG [2023-04-02 00:31:36,159 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-02 00:32:30,100 INFO L277 CfgBuilder]: Performing block encoding [2023-04-02 00:32:30,177 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-02 00:32:30,178 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-04-02 00:32:30,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:32:30 BoogieIcfgContainer [2023-04-02 00:32:30,198 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-02 00:32:30,200 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-02 00:32:30,200 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-02 00:32:30,203 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-02 00:32:30,203 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 12:31:00" (1/3) ... [2023-04-02 00:32:30,204 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6420fb83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:32:30, skipping insertion in model container [2023-04-02 00:32:30,204 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:31:29" (2/3) ... [2023-04-02 00:32:30,204 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6420fb83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:32:30, skipping insertion in model container [2023-04-02 00:32:30,204 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:32:30" (3/3) ... [2023-04-02 00:32:30,205 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem102_label53.c [2023-04-02 00:32:30,219 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-02 00:32:30,219 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-02 00:32:30,470 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-02 00:32:30,475 INFO L357 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@39880a08, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-02 00:32:30,475 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-02 00:32:30,539 INFO L276 IsEmpty]: Start isEmpty. Operand has 23548 states, 23378 states have (on average 1.8766361536487295) internal successors, (43872), 23379 states have internal predecessors, (43872), 84 states have call successors, (84), 84 states have call predecessors, (84), 84 states have return successors, (84), 84 states have call predecessors, (84), 84 states have call successors, (84) [2023-04-02 00:32:32,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18065 [2023-04-02 00:32:32,468 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 00:32:32,476 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 00:32:32,479 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 00:32:32,485 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 00:32:32,491 INFO L85 PathProgramCache]: Analyzing trace with hash -782104875, now seen corresponding path program 1 times [2023-04-02 00:32:32,498 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 00:32:32,498 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1397667160] [2023-04-02 00:32:32,502 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 00:32:32,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 00:32:35,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat