/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/Problem103_label51.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-02 00:36:48,723 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-02 00:36:48,725 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-02 00:36:48,763 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2023-04-02 00:36:48,782 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-02 00:36:48,784 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-02 00:36:48,785 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-02 00:36:48,786 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-02 00:36:48,787 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-02 00:36:48,788 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-02 00:36:48,790 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-02 00:36:48,795 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-02 00:36:48,796 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-02 00:36:48,797 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-02 00:36:48,798 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-02 00:36:48,799 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-02 00:36:48,807 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2023-04-02 00:36:48,814 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-02 00:36:48,815 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-02 00:36:48,816 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-02 00:36:48,816 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 00:36:48,844 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-02 00:36:48,845 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-02 00:36:48,845 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-02 00:36:48,845 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-02 00:36:48,846 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-02 00:36:48,846 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-02 00:36:48,847 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-02 00:36:48,847 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-02 00:36:48,847 INFO L138 SettingsManager]: * Use SBE=true [2023-04-02 00:36:48,847 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-02 00:36:48,848 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-02 00:36:48,848 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-02 00:36:48,848 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-02 00:36:48,849 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-02 00:36:48,849 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-02 00:36:48,849 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-02 00:36:48,849 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-02 00:36:48,849 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-02 00:36:48,849 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-02 00:36:48,849 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-02 00:36:48,849 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-02 00:36:48,850 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-02 00:36:48,850 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-02 00:36:48,850 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-02 00:36:48,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 00:36:48,850 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-02 00:36:48,850 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-02 00:36:48,851 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-02 00:36:48,851 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-02 00:36:48,851 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-02 00:36:48,851 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-02 00:36:48,851 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-02 00:36:48,852 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-02 00:36:48,852 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-02 00:36:48,852 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-02 00:36:48,852 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-02 00:36:49,061 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-02 00:36:49,083 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-02 00:36:49,085 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-02 00:36:49,086 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-02 00:36:49,087 INFO L275 PluginConnector]: CDTParser initialized [2023-04-02 00:36:49,088 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-programs/Problem103_label51.c [2023-04-02 00:36:50,339 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-02 00:36:52,701 INFO L351 CDTParser]: Found 1 translation units. [2023-04-02 00:36:52,701 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-programs/Problem103_label51.c [2023-04-02 00:36:53,081 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b96b90454/b40729217ce44f7397fd72aa7f72ba88/FLAGbe04928b6 [2023-04-02 00:36:53,117 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b96b90454/b40729217ce44f7397fd72aa7f72ba88 [2023-04-02 00:36:53,124 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-02 00:36:53,126 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-02 00:36:53,139 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-02 00:36:53,139 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-02 00:36:53,147 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-02 00:36:53,148 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:36:53" (1/1) ... [2023-04-02 00:36:53,149 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ae18f2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:36:53, skipping insertion in model container [2023-04-02 00:36:53,149 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:36:53" (1/1) ... [2023-04-02 00:36:53,155 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-02 00:36:54,488 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-02 00:37:12,318 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/Problem103_label51.c[6303198,6303211] [2023-04-02 00:37:12,422 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 00:37:12,432 INFO L203 MainTranslator]: Completed pre-run [2023-04-02 00:37:21,608 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/Problem103_label51.c[6303198,6303211] [2023-04-02 00:37:21,618 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 00:37:26,825 INFO L208 MainTranslator]: Completed translation [2023-04-02 00:37:26,826 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:37:26 WrapperNode [2023-04-02 00:37:26,826 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-02 00:37:26,828 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-02 00:37:26,828 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-02 00:37:26,828 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-02 00:37:26,859 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:37:26" (1/1) ... [2023-04-02 00:37:26,859 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:37:26" (1/1) ... [2023-04-02 00:37:28,310 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:37:26" (1/1) ... [2023-04-02 00:37:28,311 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:37:26" (1/1) ... [2023-04-02 00:37:31,900 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:37:26" (1/1) ... [2023-04-02 00:37:32,744 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:37:26" (1/1) ... [2023-04-02 00:37:33,227 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:37:26" (1/1) ... [2023-04-02 00:37:33,405 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:37:26" (1/1) ... [2023-04-02 00:37:34,203 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-02 00:37:34,204 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-02 00:37:34,204 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-02 00:37:34,204 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-02 00:37:34,206 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:37:26" (1/1) ... [2023-04-02 00:37:34,225 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 00:37:34,232 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 00:37:34,247 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 00:37:34,268 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 00:37:34,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-02 00:37:34,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-02 00:37:34,286 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-02 00:37:34,286 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2023-04-02 00:37:34,286 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2023-04-02 00:37:34,286 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2023-04-02 00:37:34,286 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2023-04-02 00:37:34,287 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2023-04-02 00:37:34,287 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2023-04-02 00:37:34,287 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2023-04-02 00:37:34,287 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2023-04-02 00:37:34,287 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2023-04-02 00:37:34,287 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2023-04-02 00:37:34,287 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2023-04-02 00:37:34,287 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2023-04-02 00:37:34,287 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2023-04-02 00:37:34,287 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2023-04-02 00:37:34,287 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2023-04-02 00:37:34,288 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2023-04-02 00:37:34,288 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2023-04-02 00:37:34,288 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2023-04-02 00:37:34,288 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2023-04-02 00:37:34,288 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2023-04-02 00:37:34,288 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2023-04-02 00:37:34,288 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2023-04-02 00:37:34,288 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2023-04-02 00:37:34,288 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2023-04-02 00:37:34,288 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2023-04-02 00:37:34,288 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2023-04-02 00:37:34,289 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2023-04-02 00:37:34,289 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2023-04-02 00:37:34,289 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2023-04-02 00:37:34,289 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2023-04-02 00:37:34,289 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2023-04-02 00:37:34,289 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2023-04-02 00:37:34,289 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2023-04-02 00:37:34,289 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2023-04-02 00:37:34,289 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2023-04-02 00:37:34,289 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2023-04-02 00:37:34,289 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2023-04-02 00:37:34,289 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2023-04-02 00:37:34,290 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2023-04-02 00:37:34,290 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2023-04-02 00:37:34,290 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2023-04-02 00:37:34,290 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2023-04-02 00:37:34,290 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2023-04-02 00:37:34,290 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2023-04-02 00:37:34,290 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2023-04-02 00:37:34,290 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2023-04-02 00:37:34,290 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output47 [2023-04-02 00:37:34,290 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output48 [2023-04-02 00:37:34,290 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output49 [2023-04-02 00:37:34,291 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output50 [2023-04-02 00:37:34,291 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output51 [2023-04-02 00:37:34,291 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output52 [2023-04-02 00:37:34,291 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output53 [2023-04-02 00:37:34,291 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output54 [2023-04-02 00:37:34,291 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output55 [2023-04-02 00:37:34,291 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output56 [2023-04-02 00:37:34,291 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output57 [2023-04-02 00:37:34,291 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output58 [2023-04-02 00:37:34,291 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output59 [2023-04-02 00:37:34,292 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output60 [2023-04-02 00:37:34,292 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output61 [2023-04-02 00:37:34,292 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output62 [2023-04-02 00:37:34,292 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output63 [2023-04-02 00:37:34,292 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output64 [2023-04-02 00:37:34,292 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output65 [2023-04-02 00:37:34,292 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output66 [2023-04-02 00:37:34,292 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output67 [2023-04-02 00:37:34,292 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output68 [2023-04-02 00:37:34,292 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output69 [2023-04-02 00:37:34,292 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output70 [2023-04-02 00:37:34,293 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output71 [2023-04-02 00:37:34,293 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output72 [2023-04-02 00:37:34,293 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output73 [2023-04-02 00:37:34,293 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output74 [2023-04-02 00:37:34,293 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output75 [2023-04-02 00:37:34,293 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-02 00:37:34,293 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2023-04-02 00:37:34,293 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2023-04-02 00:37:34,293 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2023-04-02 00:37:34,293 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2023-04-02 00:37:34,293 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2023-04-02 00:37:34,294 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2023-04-02 00:37:34,294 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2023-04-02 00:37:34,294 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2023-04-02 00:37:34,294 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2023-04-02 00:37:34,294 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2023-04-02 00:37:34,294 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2023-04-02 00:37:34,294 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2023-04-02 00:37:34,294 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2023-04-02 00:37:34,294 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2023-04-02 00:37:34,294 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2023-04-02 00:37:34,294 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2023-04-02 00:37:34,294 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2023-04-02 00:37:34,294 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2023-04-02 00:37:34,295 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2023-04-02 00:37:34,295 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2023-04-02 00:37:34,295 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2023-04-02 00:37:34,295 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2023-04-02 00:37:34,295 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2023-04-02 00:37:34,295 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2023-04-02 00:37:34,295 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2023-04-02 00:37:34,295 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2023-04-02 00:37:34,295 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2023-04-02 00:37:34,295 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2023-04-02 00:37:34,295 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2023-04-02 00:37:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2023-04-02 00:37:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2023-04-02 00:37:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2023-04-02 00:37:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2023-04-02 00:37:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2023-04-02 00:37:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2023-04-02 00:37:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2023-04-02 00:37:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2023-04-02 00:37:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2023-04-02 00:37:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2023-04-02 00:37:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2023-04-02 00:37:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2023-04-02 00:37:34,297 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2023-04-02 00:37:34,297 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2023-04-02 00:37:34,297 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2023-04-02 00:37:34,297 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2023-04-02 00:37:34,297 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2023-04-02 00:37:34,297 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output47 [2023-04-02 00:37:34,297 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output48 [2023-04-02 00:37:34,297 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output49 [2023-04-02 00:37:34,297 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output50 [2023-04-02 00:37:34,297 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output51 [2023-04-02 00:37:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output52 [2023-04-02 00:37:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output53 [2023-04-02 00:37:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output54 [2023-04-02 00:37:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output55 [2023-04-02 00:37:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output56 [2023-04-02 00:37:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output57 [2023-04-02 00:37:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output58 [2023-04-02 00:37:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output59 [2023-04-02 00:37:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output60 [2023-04-02 00:37:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output61 [2023-04-02 00:37:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output62 [2023-04-02 00:37:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output63 [2023-04-02 00:37:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output64 [2023-04-02 00:37:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output65 [2023-04-02 00:37:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output66 [2023-04-02 00:37:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output67 [2023-04-02 00:37:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output68 [2023-04-02 00:37:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output69 [2023-04-02 00:37:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output70 [2023-04-02 00:37:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output71 [2023-04-02 00:37:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output72 [2023-04-02 00:37:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output73 [2023-04-02 00:37:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output74 [2023-04-02 00:37:34,300 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output75 [2023-04-02 00:37:34,300 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-02 00:37:34,300 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-02 00:37:34,300 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-02 00:37:34,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-02 00:37:34,300 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-02 00:37:34,300 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2023-04-02 00:37:34,300 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-02 00:37:34,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-02 00:37:34,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-02 00:37:34,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-02 00:37:34,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-02 00:37:34,301 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-02 00:37:34,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-02 00:37:34,499 INFO L236 CfgBuilder]: Building ICFG [2023-04-02 00:37:34,501 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-02 00:38:38,914 INFO L277 CfgBuilder]: Performing block encoding [2023-04-02 00:38:39,019 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-02 00:38:39,020 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-04-02 00:38:39,039 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:38:39 BoogieIcfgContainer [2023-04-02 00:38:39,039 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-02 00:38:39,041 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-02 00:38:39,041 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-02 00:38:39,044 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-02 00:38:39,044 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 12:36:53" (1/3) ... [2023-04-02 00:38:39,045 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59a60011 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:38:39, skipping insertion in model container [2023-04-02 00:38:39,045 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:37:26" (2/3) ... [2023-04-02 00:38:39,045 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59a60011 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:38:39, skipping insertion in model container [2023-04-02 00:38:39,045 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:38:39" (3/3) ... [2023-04-02 00:38:39,047 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem103_label51.c [2023-04-02 00:38:39,063 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-02 00:38:39,063 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-02 00:38:39,641 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-02 00:38:39,647 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;@10fbf51, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-02 00:38:39,647 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-02 00:38:39,712 INFO L276 IsEmpty]: Start isEmpty. Operand has 20661 states, 20505 states have (on average 1.8958790538892953) internal successors, (38875), 20506 states have internal predecessors, (38875), 77 states have call successors, (77), 77 states have call predecessors, (77), 77 states have return successors, (77), 77 states have call predecessors, (77), 77 states have call successors, (77) [2023-04-02 00:38:41,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16639 [2023-04-02 00:38:41,596 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 00:38:41,608 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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] [2023-04-02 00:38:41,610 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting calculate_output75Err0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_output75Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 00:38:41,621 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 00:38:41,627 INFO L85 PathProgramCache]: Analyzing trace with hash -877141472, now seen corresponding path program 1 times [2023-04-02 00:38:41,634 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 00:38:41,634 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [362688892] [2023-04-02 00:38:41,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 00:38:41,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 00:38:46,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat