/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/Problem09_label18.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 21:59:27,777 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 21:59:27,779 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 21:59:27,816 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 21:59:27,816 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 21:59:27,818 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 21:59:27,821 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 21:59:27,824 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 21:59:27,825 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 21:59:27,832 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 21:59:27,833 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 21:59:27,835 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 21:59:27,835 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 21:59:27,840 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 21:59:27,841 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 21:59:27,842 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 21:59:27,842 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 21:59:27,843 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 21:59:27,845 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 21:59:27,849 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 21:59:27,850 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 21:59:27,852 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 21:59:27,853 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 21:59:27,854 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 21:59:27,860 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2023-04-01 21:59:27,862 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 21:59:27,863 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 21:59:27,863 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 21:59:27,864 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 21:59:27,865 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 21:59:27,865 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 21:59:27,865 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 21:59:27,865 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 21:59:27,866 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 21:59:27,866 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 21:59:27,867 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 21:59:27,871 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 21:59:27,901 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 21:59:27,901 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 21:59:27,902 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 21:59:27,902 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 21:59:27,903 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 21:59:27,903 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 21:59:27,904 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-01 21:59:27,904 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-01 21:59:27,904 INFO L138 SettingsManager]: * Use SBE=true [2023-04-01 21:59:27,904 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 21:59:27,905 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 21:59:27,905 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 21:59:27,905 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 21:59:27,905 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 21:59:27,905 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 21:59:27,905 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 21:59:27,905 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 21:59:27,906 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 21:59:27,906 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 21:59:27,906 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 21:59:27,906 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 21:59:27,906 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 21:59:27,906 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-01 21:59:27,906 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 21:59:27,906 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 21:59:27,907 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 21:59:27,907 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 21:59:27,907 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 21:59:27,907 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-01 21:59:27,907 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 21:59:27,907 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-01 21:59:27,907 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 21:59:27,908 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-01 21:59:27,908 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-01 21:59:27,908 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-01 21:59:27,908 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-01 21:59:28,143 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 21:59:28,174 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 21:59:28,176 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 21:59:28,177 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 21:59:28,177 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 21:59:28,179 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem09_label18.c [2023-04-01 21:59:29,359 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 21:59:31,506 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 21:59:31,506 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem09_label18.c [2023-04-01 21:59:31,731 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1e9946f9/8747add4a3a846f5bd72dac07a2fe770/FLAGec5dc9604 [2023-04-01 21:59:31,749 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1e9946f9/8747add4a3a846f5bd72dac07a2fe770 [2023-04-01 21:59:31,752 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 21:59:31,753 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 21:59:31,754 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 21:59:31,754 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 21:59:31,760 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 21:59:31,761 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 09:59:31" (1/1) ... [2023-04-01 21:59:31,761 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@467be23d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 09:59:31, skipping insertion in model container [2023-04-01 21:59:31,761 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 09:59:31" (1/1) ... [2023-04-01 21:59:31,767 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 21:59:33,080 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 21:59:50,528 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/Problem09_label18.c[6309195,6309208] [2023-04-01 21:59:50,624 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 21:59:50,635 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 21:59:59,633 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/Problem09_label18.c[6309195,6309208] [2023-04-01 21:59:59,638 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 22:00:04,458 INFO L208 MainTranslator]: Completed translation [2023-04-01 22:00:04,459 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:00:04 WrapperNode [2023-04-01 22:00:04,467 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 22:00:04,469 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 22:00:04,469 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 22:00:04,469 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 22:00:04,479 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:00:04" (1/1) ... [2023-04-01 22:00:04,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:00:04" (1/1) ... [2023-04-01 22:00:06,022 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:00:04" (1/1) ... [2023-04-01 22:00:06,022 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:00:04" (1/1) ... [2023-04-01 22:00:09,622 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:00:04" (1/1) ... [2023-04-01 22:00:10,166 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:00:04" (1/1) ... [2023-04-01 22:00:10,555 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:00:04" (1/1) ... [2023-04-01 22:00:10,950 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:00:04" (1/1) ... [2023-04-01 22:00:12,062 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 22:00:12,063 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 22:00:12,063 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 22:00:12,063 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 22:00:12,064 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:00:04" (1/1) ... [2023-04-01 22:00:12,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 22:00:12,094 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 22:00:12,110 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 22:00:12,131 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 22:00:12,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 22:00:12,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 22:00:12,157 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 22:00:12,157 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2023-04-01 22:00:12,157 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2023-04-01 22:00:12,158 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2023-04-01 22:00:12,158 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2023-04-01 22:00:12,158 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2023-04-01 22:00:12,158 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2023-04-01 22:00:12,159 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2023-04-01 22:00:12,159 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2023-04-01 22:00:12,159 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2023-04-01 22:00:12,159 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2023-04-01 22:00:12,424 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2023-04-01 22:00:12,424 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2023-04-01 22:00:12,424 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2023-04-01 22:00:12,425 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2023-04-01 22:00:12,425 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2023-04-01 22:00:12,425 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2023-04-01 22:00:12,425 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2023-04-01 22:00:12,425 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2023-04-01 22:00:12,425 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2023-04-01 22:00:12,425 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2023-04-01 22:00:12,425 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2023-04-01 22:00:12,425 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2023-04-01 22:00:12,425 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2023-04-01 22:00:12,426 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2023-04-01 22:00:12,426 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2023-04-01 22:00:12,426 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2023-04-01 22:00:12,426 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2023-04-01 22:00:12,426 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2023-04-01 22:00:12,426 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2023-04-01 22:00:12,426 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2023-04-01 22:00:12,426 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2023-04-01 22:00:12,426 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2023-04-01 22:00:12,426 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2023-04-01 22:00:12,426 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2023-04-01 22:00:12,427 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2023-04-01 22:00:12,427 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2023-04-01 22:00:12,427 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2023-04-01 22:00:12,427 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2023-04-01 22:00:12,427 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2023-04-01 22:00:12,427 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2023-04-01 22:00:12,427 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2023-04-01 22:00:12,427 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2023-04-01 22:00:12,427 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2023-04-01 22:00:12,427 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2023-04-01 22:00:12,427 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2023-04-01 22:00:12,428 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2023-04-01 22:00:12,428 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output47 [2023-04-01 22:00:12,428 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output48 [2023-04-01 22:00:12,428 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output49 [2023-04-01 22:00:12,428 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output50 [2023-04-01 22:00:12,428 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output51 [2023-04-01 22:00:12,428 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output52 [2023-04-01 22:00:12,428 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output53 [2023-04-01 22:00:12,428 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output54 [2023-04-01 22:00:12,428 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output55 [2023-04-01 22:00:12,429 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output56 [2023-04-01 22:00:12,429 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output57 [2023-04-01 22:00:12,429 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output58 [2023-04-01 22:00:12,429 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output59 [2023-04-01 22:00:12,429 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output60 [2023-04-01 22:00:12,429 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output61 [2023-04-01 22:00:12,429 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output62 [2023-04-01 22:00:12,429 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output63 [2023-04-01 22:00:12,429 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output64 [2023-04-01 22:00:12,429 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output65 [2023-04-01 22:00:12,429 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output66 [2023-04-01 22:00:12,430 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output67 [2023-04-01 22:00:12,430 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output68 [2023-04-01 22:00:12,430 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output69 [2023-04-01 22:00:12,430 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output70 [2023-04-01 22:00:12,430 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output71 [2023-04-01 22:00:12,430 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output72 [2023-04-01 22:00:12,430 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output73 [2023-04-01 22:00:12,430 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output74 [2023-04-01 22:00:12,430 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output75 [2023-04-01 22:00:12,430 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 22:00:12,430 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2023-04-01 22:00:12,431 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2023-04-01 22:00:12,431 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2023-04-01 22:00:12,431 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2023-04-01 22:00:12,431 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2023-04-01 22:00:12,431 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2023-04-01 22:00:12,431 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2023-04-01 22:00:12,431 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2023-04-01 22:00:12,431 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2023-04-01 22:00:12,431 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2023-04-01 22:00:12,431 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2023-04-01 22:00:12,432 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2023-04-01 22:00:12,432 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2023-04-01 22:00:12,432 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2023-04-01 22:00:12,432 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2023-04-01 22:00:12,432 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2023-04-01 22:00:12,432 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2023-04-01 22:00:12,432 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2023-04-01 22:00:12,432 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2023-04-01 22:00:12,432 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2023-04-01 22:00:12,432 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2023-04-01 22:00:12,432 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2023-04-01 22:00:12,433 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2023-04-01 22:00:12,433 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2023-04-01 22:00:12,433 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2023-04-01 22:00:12,433 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2023-04-01 22:00:12,433 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2023-04-01 22:00:12,433 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2023-04-01 22:00:12,433 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2023-04-01 22:00:12,433 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2023-04-01 22:00:12,433 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2023-04-01 22:00:12,433 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2023-04-01 22:00:12,433 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2023-04-01 22:00:12,434 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2023-04-01 22:00:12,434 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2023-04-01 22:00:12,434 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2023-04-01 22:00:12,434 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2023-04-01 22:00:12,434 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2023-04-01 22:00:12,434 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2023-04-01 22:00:12,434 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2023-04-01 22:00:12,434 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2023-04-01 22:00:12,434 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2023-04-01 22:00:12,434 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2023-04-01 22:00:12,435 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2023-04-01 22:00:12,435 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2023-04-01 22:00:12,435 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2023-04-01 22:00:12,435 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output47 [2023-04-01 22:00:12,435 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output48 [2023-04-01 22:00:12,435 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output49 [2023-04-01 22:00:12,435 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output50 [2023-04-01 22:00:12,435 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output51 [2023-04-01 22:00:12,435 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output52 [2023-04-01 22:00:12,435 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output53 [2023-04-01 22:00:12,436 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output54 [2023-04-01 22:00:12,436 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output55 [2023-04-01 22:00:12,436 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output56 [2023-04-01 22:00:12,436 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output57 [2023-04-01 22:00:12,436 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output58 [2023-04-01 22:00:12,436 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output59 [2023-04-01 22:00:12,436 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output60 [2023-04-01 22:00:12,436 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output61 [2023-04-01 22:00:12,436 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output62 [2023-04-01 22:00:12,436 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output63 [2023-04-01 22:00:12,437 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output64 [2023-04-01 22:00:12,437 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output65 [2023-04-01 22:00:12,437 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output66 [2023-04-01 22:00:12,437 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output67 [2023-04-01 22:00:12,437 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output68 [2023-04-01 22:00:12,437 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output69 [2023-04-01 22:00:12,437 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output70 [2023-04-01 22:00:12,437 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output71 [2023-04-01 22:00:12,437 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output72 [2023-04-01 22:00:12,437 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output73 [2023-04-01 22:00:12,437 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output74 [2023-04-01 22:00:12,438 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output75 [2023-04-01 22:00:12,438 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 22:00:12,438 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 22:00:12,438 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 22:00:12,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 22:00:12,438 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 22:00:12,438 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2023-04-01 22:00:12,438 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 22:00:12,438 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 22:00:12,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 22:00:12,438 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 22:00:12,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 22:00:12,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 22:00:12,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 22:00:12,646 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 22:00:12,649 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 22:01:17,640 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 22:01:17,714 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 22:01:17,715 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-04-01 22:01:17,734 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 10:01:17 BoogieIcfgContainer [2023-04-01 22:01:17,734 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 22:01:17,737 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 22:01:17,737 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 22:01:17,739 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 22:01:17,740 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 09:59:31" (1/3) ... [2023-04-01 22:01:17,740 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a41cdeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 10:01:17, skipping insertion in model container [2023-04-01 22:01:17,740 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:00:04" (2/3) ... [2023-04-01 22:01:17,741 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a41cdeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 10:01:17, skipping insertion in model container [2023-04-01 22:01:17,741 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 10:01:17" (3/3) ... [2023-04-01 22:01:17,742 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem09_label18.c [2023-04-01 22:01:17,757 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 22:01:17,757 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-01 22:01:18,056 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 22:01:18,062 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;@5780239, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-01 22:01:18,062 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-01 22:01:18,122 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) [2023-04-01 22:01:19,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16681 [2023-04-01 22:01:19,827 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 22:01:19,837 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 22:01:19,840 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting calculate_output75Err0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_output75Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 22:01:19,853 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 22:01:19,859 INFO L85 PathProgramCache]: Analyzing trace with hash 1705744104, now seen corresponding path program 1 times [2023-04-01 22:01:19,867 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 22:01:19,867 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1005045396] [2023-04-01 22:01:19,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 22:01:19,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 22:01:24,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat