/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_label30.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-02 00:24:01,740 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-02 00:24:01,741 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-02 00:24:01,768 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2023-04-02 00:24:01,782 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-02 00:24:01,783 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-02 00:24:01,784 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-02 00:24:01,784 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-02 00:24:01,785 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-02 00:24:01,786 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-02 00:24:01,787 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-02 00:24:01,788 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-02 00:24:01,793 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-02 00:24:01,797 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-02 00:24:01,798 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-02 00:24:01,800 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-02 00:24:01,810 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2023-04-02 00:24:01,818 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-02 00:24:01,820 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-02 00:24:01,821 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-02 00:24:01,823 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 00:24:01,850 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-02 00:24:01,850 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-02 00:24:01,851 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-02 00:24:01,851 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-02 00:24:01,852 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-02 00:24:01,852 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-02 00:24:01,853 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-02 00:24:01,853 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-02 00:24:01,853 INFO L138 SettingsManager]: * Use SBE=true [2023-04-02 00:24:01,853 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-02 00:24:01,854 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-02 00:24:01,854 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-02 00:24:01,854 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-02 00:24:01,854 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-02 00:24:01,854 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-02 00:24:01,854 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-02 00:24:01,854 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-02 00:24:01,855 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-02 00:24:01,855 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-02 00:24:01,855 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-02 00:24:01,855 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-02 00:24:01,855 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-02 00:24:01,855 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-02 00:24:01,855 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-02 00:24:01,855 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 00:24:01,855 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-02 00:24:01,856 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-02 00:24:01,856 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-02 00:24:01,856 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-02 00:24:01,856 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-02 00:24:01,856 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-02 00:24:01,856 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-02 00:24:01,856 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-02 00:24:01,856 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-02 00:24:01,857 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-02 00:24:01,857 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-02 00:24:02,104 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-02 00:24:02,133 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-02 00:24:02,135 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-02 00:24:02,136 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-02 00:24:02,136 INFO L275 PluginConnector]: CDTParser initialized [2023-04-02 00:24:02,137 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-programs/Problem102_label30.c [2023-04-02 00:24:03,349 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-02 00:24:05,519 INFO L351 CDTParser]: Found 1 translation units. [2023-04-02 00:24:05,520 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-programs/Problem102_label30.c [2023-04-02 00:24:05,918 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/415f0ba3c/cf7f587be0a44d95b4a0146e1f2c5282/FLAGdcb7a9f73 [2023-04-02 00:24:05,930 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/415f0ba3c/cf7f587be0a44d95b4a0146e1f2c5282 [2023-04-02 00:24:05,932 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-02 00:24:05,937 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-02 00:24:05,941 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-02 00:24:05,941 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-02 00:24:05,959 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-02 00:24:05,960 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:24:05" (1/1) ... [2023-04-02 00:24:05,960 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13816c04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:24:05, skipping insertion in model container [2023-04-02 00:24:05,960 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 12:24:05" (1/1) ... [2023-04-02 00:24:05,967 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-02 00:24:07,164 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-02 00:24:23,355 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_label30.c[5715090,5715103] [2023-04-02 00:24:23,450 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 00:24:23,461 INFO L203 MainTranslator]: Completed pre-run [2023-04-02 00:24:31,318 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/Problem102_label30.c[5715090,5715103] [2023-04-02 00:24:31,321 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 00:24:36,663 INFO L208 MainTranslator]: Completed translation [2023-04-02 00:24:36,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:24:36 WrapperNode [2023-04-02 00:24:36,666 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-02 00:24:36,673 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-02 00:24:36,674 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-02 00:24:36,674 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-02 00:24:36,684 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:24:36" (1/1) ... [2023-04-02 00:24:36,685 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:24:36" (1/1) ... [2023-04-02 00:24:38,037 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:24:36" (1/1) ... [2023-04-02 00:24:38,037 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:24:36" (1/1) ... [2023-04-02 00:24:41,253 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:24:36" (1/1) ... [2023-04-02 00:24:42,027 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:24:36" (1/1) ... [2023-04-02 00:24:42,554 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:24:36" (1/1) ... [2023-04-02 00:24:42,823 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:24:36" (1/1) ... [2023-04-02 00:24:44,026 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-02 00:24:44,027 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-02 00:24:44,027 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-02 00:24:44,028 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-02 00:24:44,028 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:24:36" (1/1) ... [2023-04-02 00:24:44,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 00:24:44,050 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 00:24:44,079 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 00:24:44,116 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 00:24:44,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-02 00:24:44,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-02 00:24:44,135 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-02 00:24:44,135 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2023-04-02 00:24:44,135 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2023-04-02 00:24:44,135 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2023-04-02 00:24:44,136 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2023-04-02 00:24:44,136 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2023-04-02 00:24:44,136 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2023-04-02 00:24:44,137 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2023-04-02 00:24:44,139 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2023-04-02 00:24:44,139 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2023-04-02 00:24:44,140 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2023-04-02 00:24:44,140 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2023-04-02 00:24:44,140 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2023-04-02 00:24:44,140 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2023-04-02 00:24:44,140 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2023-04-02 00:24:44,140 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2023-04-02 00:24:44,140 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2023-04-02 00:24:44,140 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2023-04-02 00:24:44,140 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2023-04-02 00:24:44,140 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2023-04-02 00:24:44,144 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2023-04-02 00:24:44,144 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2023-04-02 00:24:44,144 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2023-04-02 00:24:44,144 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2023-04-02 00:24:44,144 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2023-04-02 00:24:44,144 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2023-04-02 00:24:44,144 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2023-04-02 00:24:44,145 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2023-04-02 00:24:44,145 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2023-04-02 00:24:44,145 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2023-04-02 00:24:44,145 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2023-04-02 00:24:44,145 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2023-04-02 00:24:44,145 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2023-04-02 00:24:44,145 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2023-04-02 00:24:44,145 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2023-04-02 00:24:44,145 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2023-04-02 00:24:44,145 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2023-04-02 00:24:44,145 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2023-04-02 00:24:44,145 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2023-04-02 00:24:44,145 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2023-04-02 00:24:44,146 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2023-04-02 00:24:44,146 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2023-04-02 00:24:44,146 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2023-04-02 00:24:44,146 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2023-04-02 00:24:44,146 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2023-04-02 00:24:44,146 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2023-04-02 00:24:44,146 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2023-04-02 00:24:44,146 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output47 [2023-04-02 00:24:44,146 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output48 [2023-04-02 00:24:44,147 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output49 [2023-04-02 00:24:44,147 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output50 [2023-04-02 00:24:44,147 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output51 [2023-04-02 00:24:44,147 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output52 [2023-04-02 00:24:44,147 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output53 [2023-04-02 00:24:44,148 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output54 [2023-04-02 00:24:44,148 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output55 [2023-04-02 00:24:44,148 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output56 [2023-04-02 00:24:44,161 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output57 [2023-04-02 00:24:44,161 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output58 [2023-04-02 00:24:44,162 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output59 [2023-04-02 00:24:44,162 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output60 [2023-04-02 00:24:44,162 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output61 [2023-04-02 00:24:44,162 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output62 [2023-04-02 00:24:44,162 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output63 [2023-04-02 00:24:44,162 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output64 [2023-04-02 00:24:44,162 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output65 [2023-04-02 00:24:44,162 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output66 [2023-04-02 00:24:44,162 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output67 [2023-04-02 00:24:44,162 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output68 [2023-04-02 00:24:44,162 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output69 [2023-04-02 00:24:44,163 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output70 [2023-04-02 00:24:44,163 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output71 [2023-04-02 00:24:44,163 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output72 [2023-04-02 00:24:44,163 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output73 [2023-04-02 00:24:44,163 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output74 [2023-04-02 00:24:44,164 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output75 [2023-04-02 00:24:44,165 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output76 [2023-04-02 00:24:44,165 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output77 [2023-04-02 00:24:44,165 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output78 [2023-04-02 00:24:44,165 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output79 [2023-04-02 00:24:44,165 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output80 [2023-04-02 00:24:44,165 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output81 [2023-04-02 00:24:44,165 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output82 [2023-04-02 00:24:44,165 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-02 00:24:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2023-04-02 00:24:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2023-04-02 00:24:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2023-04-02 00:24:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2023-04-02 00:24:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2023-04-02 00:24:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2023-04-02 00:24:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2023-04-02 00:24:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2023-04-02 00:24:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2023-04-02 00:24:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2023-04-02 00:24:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2023-04-02 00:24:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2023-04-02 00:24:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2023-04-02 00:24:44,166 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2023-04-02 00:24:44,167 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2023-04-02 00:24:44,167 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2023-04-02 00:24:44,167 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2023-04-02 00:24:44,167 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2023-04-02 00:24:44,167 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2023-04-02 00:24:44,167 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2023-04-02 00:24:44,167 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2023-04-02 00:24:44,167 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2023-04-02 00:24:44,167 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2023-04-02 00:24:44,167 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2023-04-02 00:24:44,167 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2023-04-02 00:24:44,167 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2023-04-02 00:24:44,167 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2023-04-02 00:24:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2023-04-02 00:24:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2023-04-02 00:24:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2023-04-02 00:24:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2023-04-02 00:24:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2023-04-02 00:24:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2023-04-02 00:24:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2023-04-02 00:24:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2023-04-02 00:24:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2023-04-02 00:24:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2023-04-02 00:24:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2023-04-02 00:24:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2023-04-02 00:24:44,168 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2023-04-02 00:24:44,169 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2023-04-02 00:24:44,169 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2023-04-02 00:24:44,169 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2023-04-02 00:24:44,169 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2023-04-02 00:24:44,169 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2023-04-02 00:24:44,169 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2023-04-02 00:24:44,169 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output47 [2023-04-02 00:24:44,169 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output48 [2023-04-02 00:24:44,180 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output49 [2023-04-02 00:24:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output50 [2023-04-02 00:24:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output51 [2023-04-02 00:24:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output52 [2023-04-02 00:24:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output53 [2023-04-02 00:24:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output54 [2023-04-02 00:24:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output55 [2023-04-02 00:24:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output56 [2023-04-02 00:24:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output57 [2023-04-02 00:24:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output58 [2023-04-02 00:24:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output59 [2023-04-02 00:24:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output60 [2023-04-02 00:24:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output61 [2023-04-02 00:24:44,182 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output62 [2023-04-02 00:24:44,182 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output63 [2023-04-02 00:24:44,182 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output64 [2023-04-02 00:24:44,182 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output65 [2023-04-02 00:24:44,182 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output66 [2023-04-02 00:24:44,182 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output67 [2023-04-02 00:24:44,182 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output68 [2023-04-02 00:24:44,182 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output69 [2023-04-02 00:24:44,182 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output70 [2023-04-02 00:24:44,182 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output71 [2023-04-02 00:24:44,182 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output72 [2023-04-02 00:24:44,182 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output73 [2023-04-02 00:24:44,183 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output74 [2023-04-02 00:24:44,183 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output75 [2023-04-02 00:24:44,183 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output76 [2023-04-02 00:24:44,183 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output77 [2023-04-02 00:24:44,183 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output78 [2023-04-02 00:24:44,183 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output79 [2023-04-02 00:24:44,183 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output80 [2023-04-02 00:24:44,183 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output81 [2023-04-02 00:24:44,183 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output82 [2023-04-02 00:24:44,183 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-02 00:24:44,183 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-02 00:24:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-02 00:24:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-02 00:24:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-02 00:24:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2023-04-02 00:24:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-02 00:24:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-02 00:24:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-02 00:24:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-02 00:24:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-02 00:24:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-02 00:24:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-02 00:24:44,524 INFO L236 CfgBuilder]: Building ICFG [2023-04-02 00:24:44,530 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-02 00:25:45,466 INFO L277 CfgBuilder]: Performing block encoding [2023-04-02 00:25:45,601 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-02 00:25:45,602 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-04-02 00:25:45,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:25:45 BoogieIcfgContainer [2023-04-02 00:25:45,621 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-02 00:25:45,623 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-02 00:25:45,623 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-02 00:25:45,626 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-02 00:25:45,626 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 12:24:05" (1/3) ... [2023-04-02 00:25:45,627 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b1cd08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:25:45, skipping insertion in model container [2023-04-02 00:25:45,627 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 12:24:36" (2/3) ... [2023-04-02 00:25:45,627 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b1cd08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 12:25:45, skipping insertion in model container [2023-04-02 00:25:45,627 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 12:25:45" (3/3) ... [2023-04-02 00:25:45,628 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem102_label30.c [2023-04-02 00:25:45,639 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-02 00:25:45,640 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-02 00:25:45,974 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-02 00:25:45,980 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;@2e8f3caa, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-02 00:25:45,980 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-02 00:25:46,278 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 00:25:47,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18077 [2023-04-02 00:25:47,911 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 00:25:47,924 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-02 00:25:47,926 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 00:25:47,936 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 00:25:47,945 INFO L85 PathProgramCache]: Analyzing trace with hash -737692027, now seen corresponding path program 1 times [2023-04-02 00:25:47,954 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 00:25:47,954 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1873290009] [2023-04-02 00:25:47,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 00:25:47,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 00:25:52,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat