/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_label31.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 22:03:16,616 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 22:03:16,617 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 22:03:16,635 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 22:03:16,635 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 22:03:16,636 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 22:03:16,637 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 22:03:16,638 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 22:03:16,639 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 22:03:16,639 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 22:03:16,640 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 22:03:16,641 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 22:03:16,641 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 22:03:16,641 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 22:03:16,642 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 22:03:16,643 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 22:03:16,643 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 22:03:16,644 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 22:03:16,645 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 22:03:16,646 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 22:03:16,646 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 22:03:16,647 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 22:03:16,648 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 22:03:16,648 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 22:03:16,651 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2023-04-01 22:03:16,653 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 22:03:16,653 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 22:03:16,653 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 22:03:16,654 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 22:03:16,655 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 22:03:16,655 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 22:03:16,655 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 22:03:16,655 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 22:03:16,656 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 22:03:16,656 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 22:03:16,657 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 22:03:16,657 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 22:03:16,671 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 22:03:16,671 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 22:03:16,672 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 22:03:16,672 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 22:03:16,672 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 22:03:16,672 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 22:03:16,673 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-01 22:03:16,673 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-01 22:03:16,673 INFO L138 SettingsManager]: * Use SBE=true [2023-04-01 22:03:16,673 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 22:03:16,673 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 22:03:16,673 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 22:03:16,674 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 22:03:16,674 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 22:03:16,674 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 22:03:16,674 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 22:03:16,674 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 22:03:16,674 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 22:03:16,674 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 22:03:16,675 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 22:03:16,675 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 22:03:16,675 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 22:03:16,675 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-01 22:03:16,675 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 22:03:16,675 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 22:03:16,675 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 22:03:16,675 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 22:03:16,676 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 22:03:16,676 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-01 22:03:16,676 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 22:03:16,676 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-01 22:03:16,676 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 22:03:16,677 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-01 22:03:16,677 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-01 22:03:16,677 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-01 22:03:16,677 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-01 22:03:16,857 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 22:03:16,871 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 22:03:16,873 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 22:03:16,873 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 22:03:16,874 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 22:03:16,874 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem09_label31.c [2023-04-01 22:03:17,832 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 22:03:19,525 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 22:03:19,526 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem09_label31.c [2023-04-01 22:03:19,715 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d472f82c0/2c5298e2ccd3458b8bd2609e799c5a10/FLAGdcc2a8454 [2023-04-01 22:03:19,723 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d472f82c0/2c5298e2ccd3458b8bd2609e799c5a10 [2023-04-01 22:03:19,725 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 22:03:19,726 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 22:03:19,726 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 22:03:19,726 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 22:03:19,728 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 22:03:19,729 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 10:03:19" (1/1) ... [2023-04-01 22:03:19,729 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1becf397 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:03:19, skipping insertion in model container [2023-04-01 22:03:19,730 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 10:03:19" (1/1) ... [2023-04-01 22:03:19,734 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 22:03:20,857 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 22:03:37,351 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_label31.c[6304461,6304474] [2023-04-01 22:03:37,439 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 22:03:37,446 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 22:03:46,184 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_label31.c[6304461,6304474] [2023-04-01 22:03:46,192 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 22:03:50,232 INFO L208 MainTranslator]: Completed translation [2023-04-01 22:03:50,234 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:03:50 WrapperNode [2023-04-01 22:03:50,234 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 22:03:50,235 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 22:03:50,235 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 22:03:50,235 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 22:03:50,243 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:03:50" (1/1) ... [2023-04-01 22:03:50,243 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:03:50" (1/1) ... [2023-04-01 22:03:51,392 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:03:50" (1/1) ... [2023-04-01 22:03:51,393 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:03:50" (1/1) ... [2023-04-01 22:03:54,156 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:03:50" (1/1) ... [2023-04-01 22:03:54,456 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:03:50" (1/1) ... [2023-04-01 22:03:54,865 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:03:50" (1/1) ... [2023-04-01 22:03:55,096 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:03:50" (1/1) ... [2023-04-01 22:03:56,152 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 22:03:56,153 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 22:03:56,153 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 22:03:56,153 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 22:03:56,154 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:03:50" (1/1) ... [2023-04-01 22:03:56,158 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 22:03:56,168 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 22:03:56,180 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 22:03:56,181 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 22:03:56,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 22:03:56,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 22:03:56,205 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 22:03:56,205 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2023-04-01 22:03:56,205 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2023-04-01 22:03:56,205 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2023-04-01 22:03:56,205 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2023-04-01 22:03:56,205 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2023-04-01 22:03:56,205 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2023-04-01 22:03:56,205 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2023-04-01 22:03:56,205 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2023-04-01 22:03:56,205 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2023-04-01 22:03:56,205 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2023-04-01 22:03:56,206 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2023-04-01 22:03:56,206 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2023-04-01 22:03:56,206 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2023-04-01 22:03:56,206 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2023-04-01 22:03:56,206 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2023-04-01 22:03:56,206 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2023-04-01 22:03:56,206 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2023-04-01 22:03:56,206 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2023-04-01 22:03:56,206 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2023-04-01 22:03:56,206 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2023-04-01 22:03:56,206 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2023-04-01 22:03:56,206 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2023-04-01 22:03:56,206 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2023-04-01 22:03:56,206 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2023-04-01 22:03:56,207 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2023-04-01 22:03:56,207 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2023-04-01 22:03:56,207 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2023-04-01 22:03:56,207 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2023-04-01 22:03:56,207 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2023-04-01 22:03:56,207 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2023-04-01 22:03:56,207 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2023-04-01 22:03:56,207 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2023-04-01 22:03:56,207 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2023-04-01 22:03:56,207 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2023-04-01 22:03:56,207 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2023-04-01 22:03:56,207 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2023-04-01 22:03:56,207 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2023-04-01 22:03:56,207 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2023-04-01 22:03:56,207 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2023-04-01 22:03:56,208 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2023-04-01 22:03:56,208 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2023-04-01 22:03:56,208 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2023-04-01 22:03:56,208 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2023-04-01 22:03:56,208 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2023-04-01 22:03:56,208 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2023-04-01 22:03:56,208 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2023-04-01 22:03:56,208 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output47 [2023-04-01 22:03:56,208 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output48 [2023-04-01 22:03:56,208 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output49 [2023-04-01 22:03:56,208 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output50 [2023-04-01 22:03:56,208 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output51 [2023-04-01 22:03:56,208 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output52 [2023-04-01 22:03:56,209 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output53 [2023-04-01 22:03:56,209 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output54 [2023-04-01 22:03:56,209 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output55 [2023-04-01 22:03:56,209 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output56 [2023-04-01 22:03:56,209 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output57 [2023-04-01 22:03:56,209 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output58 [2023-04-01 22:03:56,209 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output59 [2023-04-01 22:03:56,209 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output60 [2023-04-01 22:03:56,209 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output61 [2023-04-01 22:03:56,209 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output62 [2023-04-01 22:03:56,209 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output63 [2023-04-01 22:03:56,209 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output64 [2023-04-01 22:03:56,209 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output65 [2023-04-01 22:03:56,209 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output66 [2023-04-01 22:03:56,210 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output67 [2023-04-01 22:03:56,210 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output68 [2023-04-01 22:03:56,210 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output69 [2023-04-01 22:03:56,210 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output70 [2023-04-01 22:03:56,210 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output71 [2023-04-01 22:03:56,210 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output72 [2023-04-01 22:03:56,210 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output73 [2023-04-01 22:03:56,210 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output74 [2023-04-01 22:03:56,210 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output75 [2023-04-01 22:03:56,210 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 22:03:56,210 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2023-04-01 22:03:56,210 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2023-04-01 22:03:56,210 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2023-04-01 22:03:56,210 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2023-04-01 22:03:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2023-04-01 22:03:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2023-04-01 22:03:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2023-04-01 22:03:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2023-04-01 22:03:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2023-04-01 22:03:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2023-04-01 22:03:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2023-04-01 22:03:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2023-04-01 22:03:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2023-04-01 22:03:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2023-04-01 22:03:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2023-04-01 22:03:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2023-04-01 22:03:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2023-04-01 22:03:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2023-04-01 22:03:56,211 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2023-04-01 22:03:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2023-04-01 22:03:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2023-04-01 22:03:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2023-04-01 22:03:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2023-04-01 22:03:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2023-04-01 22:03:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2023-04-01 22:03:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2023-04-01 22:03:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2023-04-01 22:03:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2023-04-01 22:03:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2023-04-01 22:03:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2023-04-01 22:03:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2023-04-01 22:03:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2023-04-01 22:03:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2023-04-01 22:03:56,212 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2023-04-01 22:03:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2023-04-01 22:03:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2023-04-01 22:03:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2023-04-01 22:03:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2023-04-01 22:03:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2023-04-01 22:03:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2023-04-01 22:03:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2023-04-01 22:03:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2023-04-01 22:03:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2023-04-01 22:03:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2023-04-01 22:03:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2023-04-01 22:03:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2023-04-01 22:03:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output47 [2023-04-01 22:03:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output48 [2023-04-01 22:03:56,213 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output49 [2023-04-01 22:03:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output50 [2023-04-01 22:03:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output51 [2023-04-01 22:03:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output52 [2023-04-01 22:03:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output53 [2023-04-01 22:03:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output54 [2023-04-01 22:03:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output55 [2023-04-01 22:03:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output56 [2023-04-01 22:03:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output57 [2023-04-01 22:03:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output58 [2023-04-01 22:03:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output59 [2023-04-01 22:03:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output60 [2023-04-01 22:03:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output61 [2023-04-01 22:03:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output62 [2023-04-01 22:03:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output63 [2023-04-01 22:03:56,214 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output64 [2023-04-01 22:03:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output65 [2023-04-01 22:03:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output66 [2023-04-01 22:03:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output67 [2023-04-01 22:03:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output68 [2023-04-01 22:03:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output69 [2023-04-01 22:03:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output70 [2023-04-01 22:03:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output71 [2023-04-01 22:03:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output72 [2023-04-01 22:03:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output73 [2023-04-01 22:03:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output74 [2023-04-01 22:03:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output75 [2023-04-01 22:03:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 22:03:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 22:03:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 22:03:56,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 22:03:56,216 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 22:03:56,216 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2023-04-01 22:03:56,216 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 22:03:56,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 22:03:56,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 22:03:56,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 22:03:56,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 22:03:56,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 22:03:56,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 22:03:56,353 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 22:03:56,356 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 22:04:53,797 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 22:04:53,888 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 22:04:53,889 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-04-01 22:04:53,905 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 10:04:53 BoogieIcfgContainer [2023-04-01 22:04:53,905 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 22:04:53,907 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 22:04:53,907 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 22:04:53,909 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 22:04:53,909 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 10:03:19" (1/3) ... [2023-04-01 22:04:53,910 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d10840e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 10:04:53, skipping insertion in model container [2023-04-01 22:04:53,910 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:03:50" (2/3) ... [2023-04-01 22:04:53,910 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d10840e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 10:04:53, skipping insertion in model container [2023-04-01 22:04:53,910 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 10:04:53" (3/3) ... [2023-04-01 22:04:53,911 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem09_label31.c [2023-04-01 22:04:53,922 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 22:04:53,923 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-01 22:04:54,155 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 22:04:54,160 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;@4725fff3, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-01 22:04:54,160 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-01 22:04:54,208 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 22:04:55,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16646 [2023-04-01 22:04:55,624 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 22:04:55,633 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] [2023-04-01 22:04:55,635 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting calculate_output75Err0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_output75Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 22:04:55,642 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 22:04:55,649 INFO L85 PathProgramCache]: Analyzing trace with hash 215415605, now seen corresponding path program 1 times [2023-04-01 22:04:55,655 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 22:04:55,655 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [129921] [2023-04-01 22:04:55,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 22:04:55,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 22:05:00,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat