/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-rers2012/Problem08_label14.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 21:41:06,925 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 21:41:06,926 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 21:41:06,947 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 21:41:06,947 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 21:41:06,950 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 21:41:06,952 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 21:41:06,954 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 21:41:06,956 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 21:41:06,959 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 21:41:06,960 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 21:41:06,961 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 21:41:06,961 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 21:41:06,963 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 21:41:06,963 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 21:41:06,964 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 21:41:06,964 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 21:41:06,965 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 21:41:06,966 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 21:41:06,971 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 21:41:06,972 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 21:41:06,972 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 21:41:06,974 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 21:41:06,974 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 21:41:06,977 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2023-04-01 21:41:06,983 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 21:41:06,983 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 21:41:06,984 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 21:41:06,985 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 [2023-04-01 21:41:07,011 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 21:41:07,011 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 21:41:07,011 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 21:41:07,011 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 21:41:07,012 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 21:41:07,012 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 21:41:07,013 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-01 21:41:07,013 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-01 21:41:07,013 INFO L138 SettingsManager]: * Use SBE=true [2023-04-01 21:41:07,013 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 21:41:07,013 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 21:41:07,013 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 21:41:07,014 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 21:41:07,014 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 21:41:07,014 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 21:41:07,014 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 21:41:07,014 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 21:41:07,014 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 21:41:07,014 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 21:41:07,014 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 21:41:07,014 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 21:41:07,014 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 21:41:07,014 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-01 21:41:07,014 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 21:41:07,014 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 21:41:07,015 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 21:41:07,015 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 21:41:07,015 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 21:41:07,015 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-01 21:41:07,015 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 21:41:07,015 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-01 21:41:07,015 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 21:41:07,015 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-01 21:41:07,015 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-01 21:41:07,015 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-01 21:41:07,015 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-01 21:41:07,187 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 21:41:07,202 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 21:41:07,204 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 21:41:07,205 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 21:41:07,206 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 21:41:07,206 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem08_label14.c [2023-04-01 21:41:08,164 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 21:41:09,895 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 21:41:09,896 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem08_label14.c [2023-04-01 21:41:10,079 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/200b8f09a/256d7183ed8c433cac6c43096f1d8fad/FLAGd10c0243a [2023-04-01 21:41:10,087 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/200b8f09a/256d7183ed8c433cac6c43096f1d8fad [2023-04-01 21:41:10,089 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 21:41:10,090 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 21:41:10,091 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 21:41:10,091 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 21:41:10,093 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 21:41:10,093 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 09:41:10" (1/1) ... [2023-04-01 21:41:10,094 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a75455b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:41:10, skipping insertion in model container [2023-04-01 21:41:10,094 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 09:41:10" (1/1) ... [2023-04-01 21:41:10,098 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 21:41:11,077 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 21:41:26,468 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-rers2012/Problem08_label14.c[5714562,5714575] [2023-04-01 21:41:26,542 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 21:41:26,553 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 21:41:34,151 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-rers2012/Problem08_label14.c[5714562,5714575] [2023-04-01 21:41:34,154 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 21:41:37,882 INFO L208 MainTranslator]: Completed translation [2023-04-01 21:41:37,883 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:41:37 WrapperNode [2023-04-01 21:41:37,883 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 21:41:37,884 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 21:41:37,884 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 21:41:37,884 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 21:41:37,895 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:41:37" (1/1) ... [2023-04-01 21:41:37,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:41:37" (1/1) ... [2023-04-01 21:41:38,968 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:41:37" (1/1) ... [2023-04-01 21:41:38,968 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:41:37" (1/1) ... [2023-04-01 21:41:41,572 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:41:37" (1/1) ... [2023-04-01 21:41:42,265 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:41:37" (1/1) ... [2023-04-01 21:41:42,697 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:41:37" (1/1) ... [2023-04-01 21:41:42,926 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:41:37" (1/1) ... [2023-04-01 21:41:43,883 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 21:41:43,884 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 21:41:43,884 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 21:41:43,884 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 21:41:43,885 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:41:37" (1/1) ... [2023-04-01 21:41:43,890 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 21:41:43,898 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 21:41:43,924 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) [2023-04-01 21:41:43,969 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 [2023-04-01 21:41:43,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 21:41:43,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 21:41:43,986 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 21:41:43,986 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2023-04-01 21:41:43,986 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2023-04-01 21:41:43,986 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2023-04-01 21:41:43,986 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2023-04-01 21:41:43,986 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2023-04-01 21:41:43,986 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2023-04-01 21:41:43,986 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2023-04-01 21:41:43,986 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2023-04-01 21:41:43,986 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2023-04-01 21:41:43,986 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2023-04-01 21:41:43,986 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2023-04-01 21:41:43,986 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2023-04-01 21:41:43,986 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2023-04-01 21:41:43,986 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2023-04-01 21:41:43,986 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2023-04-01 21:41:43,987 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2023-04-01 21:41:43,987 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2023-04-01 21:41:43,987 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2023-04-01 21:41:43,987 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2023-04-01 21:41:43,987 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2023-04-01 21:41:43,987 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2023-04-01 21:41:43,987 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2023-04-01 21:41:43,987 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2023-04-01 21:41:43,987 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2023-04-01 21:41:43,987 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2023-04-01 21:41:43,987 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2023-04-01 21:41:43,987 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2023-04-01 21:41:43,987 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2023-04-01 21:41:43,987 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2023-04-01 21:41:43,987 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2023-04-01 21:41:43,987 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2023-04-01 21:41:43,988 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2023-04-01 21:41:43,988 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2023-04-01 21:41:43,988 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2023-04-01 21:41:43,988 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2023-04-01 21:41:43,988 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2023-04-01 21:41:43,988 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2023-04-01 21:41:43,988 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2023-04-01 21:41:43,988 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2023-04-01 21:41:43,988 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2023-04-01 21:41:43,988 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2023-04-01 21:41:43,988 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2023-04-01 21:41:43,988 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2023-04-01 21:41:43,988 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2023-04-01 21:41:43,988 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2023-04-01 21:41:43,988 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2023-04-01 21:41:43,988 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output47 [2023-04-01 21:41:43,988 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output48 [2023-04-01 21:41:43,989 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output49 [2023-04-01 21:41:43,989 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output50 [2023-04-01 21:41:43,989 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output51 [2023-04-01 21:41:43,989 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output52 [2023-04-01 21:41:43,989 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output53 [2023-04-01 21:41:43,989 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output54 [2023-04-01 21:41:43,989 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output55 [2023-04-01 21:41:43,989 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output56 [2023-04-01 21:41:43,989 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output57 [2023-04-01 21:41:43,989 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output58 [2023-04-01 21:41:43,989 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output59 [2023-04-01 21:41:43,989 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output60 [2023-04-01 21:41:43,989 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output61 [2023-04-01 21:41:43,989 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output62 [2023-04-01 21:41:43,989 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output63 [2023-04-01 21:41:43,989 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output64 [2023-04-01 21:41:43,990 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output65 [2023-04-01 21:41:43,990 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output66 [2023-04-01 21:41:43,990 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output67 [2023-04-01 21:41:43,990 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output68 [2023-04-01 21:41:43,990 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output69 [2023-04-01 21:41:43,990 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output70 [2023-04-01 21:41:43,990 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output71 [2023-04-01 21:41:43,990 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output72 [2023-04-01 21:41:43,990 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output73 [2023-04-01 21:41:43,990 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output74 [2023-04-01 21:41:43,990 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output75 [2023-04-01 21:41:43,990 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output76 [2023-04-01 21:41:43,990 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output77 [2023-04-01 21:41:43,990 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output78 [2023-04-01 21:41:43,990 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output79 [2023-04-01 21:41:43,990 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output80 [2023-04-01 21:41:43,990 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output81 [2023-04-01 21:41:43,991 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output82 [2023-04-01 21:41:43,991 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 21:41:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2023-04-01 21:41:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2023-04-01 21:41:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2023-04-01 21:41:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2023-04-01 21:41:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2023-04-01 21:41:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2023-04-01 21:41:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2023-04-01 21:41:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2023-04-01 21:41:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2023-04-01 21:41:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2023-04-01 21:41:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2023-04-01 21:41:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2023-04-01 21:41:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2023-04-01 21:41:43,991 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2023-04-01 21:41:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2023-04-01 21:41:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2023-04-01 21:41:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2023-04-01 21:41:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2023-04-01 21:41:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2023-04-01 21:41:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2023-04-01 21:41:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2023-04-01 21:41:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2023-04-01 21:41:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2023-04-01 21:41:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2023-04-01 21:41:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2023-04-01 21:41:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2023-04-01 21:41:43,992 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2023-04-01 21:41:44,008 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2023-04-01 21:41:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2023-04-01 21:41:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2023-04-01 21:41:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2023-04-01 21:41:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2023-04-01 21:41:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2023-04-01 21:41:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2023-04-01 21:41:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2023-04-01 21:41:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2023-04-01 21:41:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2023-04-01 21:41:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2023-04-01 21:41:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2023-04-01 21:41:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2023-04-01 21:41:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2023-04-01 21:41:44,011 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2023-04-01 21:41:44,011 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2023-04-01 21:41:44,014 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2023-04-01 21:41:44,018 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2023-04-01 21:41:44,018 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2023-04-01 21:41:44,018 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output47 [2023-04-01 21:41:44,019 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output48 [2023-04-01 21:41:44,019 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output49 [2023-04-01 21:41:44,019 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output50 [2023-04-01 21:41:44,019 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output51 [2023-04-01 21:41:44,019 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output52 [2023-04-01 21:41:44,019 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output53 [2023-04-01 21:41:44,019 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output54 [2023-04-01 21:41:44,019 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output55 [2023-04-01 21:41:44,019 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output56 [2023-04-01 21:41:44,019 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output57 [2023-04-01 21:41:44,019 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output58 [2023-04-01 21:41:44,019 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output59 [2023-04-01 21:41:44,019 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output60 [2023-04-01 21:41:44,019 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output61 [2023-04-01 21:41:44,019 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output62 [2023-04-01 21:41:44,019 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output63 [2023-04-01 21:41:44,019 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output64 [2023-04-01 21:41:44,020 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output65 [2023-04-01 21:41:44,020 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output66 [2023-04-01 21:41:44,020 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output67 [2023-04-01 21:41:44,020 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output68 [2023-04-01 21:41:44,020 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output69 [2023-04-01 21:41:44,020 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output70 [2023-04-01 21:41:44,020 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output71 [2023-04-01 21:41:44,020 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output72 [2023-04-01 21:41:44,020 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output73 [2023-04-01 21:41:44,020 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output74 [2023-04-01 21:41:44,020 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output75 [2023-04-01 21:41:44,020 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output76 [2023-04-01 21:41:44,020 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output77 [2023-04-01 21:41:44,020 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output78 [2023-04-01 21:41:44,020 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output79 [2023-04-01 21:41:44,020 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output80 [2023-04-01 21:41:44,020 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output81 [2023-04-01 21:41:44,020 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output82 [2023-04-01 21:41:44,020 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 21:41:44,020 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 21:41:44,021 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 21:41:44,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 21:41:44,021 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 21:41:44,021 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2023-04-01 21:41:44,021 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 21:41:44,021 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 21:41:44,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 21:41:44,021 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 21:41:44,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 21:41:44,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 21:41:44,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 21:41:44,258 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 21:41:44,260 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 21:42:38,727 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 21:42:38,786 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 21:42:38,786 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-04-01 21:42:38,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 09:42:38 BoogieIcfgContainer [2023-04-01 21:42:38,804 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 21:42:38,805 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 21:42:38,805 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 21:42:38,807 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 21:42:38,808 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 09:41:10" (1/3) ... [2023-04-01 21:42:38,808 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4491840 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 09:42:38, skipping insertion in model container [2023-04-01 21:42:38,808 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:41:37" (2/3) ... [2023-04-01 21:42:38,808 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4491840 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 09:42:38, skipping insertion in model container [2023-04-01 21:42:38,808 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 09:42:38" (3/3) ... [2023-04-01 21:42:38,809 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem08_label14.c [2023-04-01 21:42:38,820 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 21:42:38,821 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-01 21:42:39,050 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 21:42:39,055 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;@3232c219, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-01 21:42:39,055 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-01 21:42:39,114 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) [2023-04-01 21:42:40,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18072 [2023-04-01 21:42:40,944 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 21:42:40,955 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] [2023-04-01 21:42:40,957 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_output82Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 21:42:40,964 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 21:42:40,971 INFO L85 PathProgramCache]: Analyzing trace with hash -661277993, now seen corresponding path program 1 times [2023-04-01 21:42:40,977 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 21:42:40,977 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1761716398] [2023-04-01 21:42:40,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 21:42:40,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 21:42:44,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat