/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_label26.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 22:01:48,184 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 22:01:48,185 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 22:01:48,217 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 22:01:48,217 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 22:01:48,219 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 22:01:48,221 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 22:01:48,223 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 22:01:48,224 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 22:01:48,228 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 22:01:48,229 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 22:01:48,230 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 22:01:48,230 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 22:01:48,232 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 22:01:48,235 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 22:01:48,236 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 22:01:48,236 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 22:01:48,237 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 22:01:48,239 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 22:01:48,242 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 22:01:48,243 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 22:01:48,244 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 22:01:48,245 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 22:01:48,246 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 22:01:48,252 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2023-04-01 22:01:48,257 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 22:01:48,257 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 22:01:48,258 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 22:01:48,259 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 22:01:48,282 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 22:01:48,282 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 22:01:48,283 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 22:01:48,283 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 22:01:48,284 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 22:01:48,284 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 22:01:48,284 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-01 22:01:48,284 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-01 22:01:48,284 INFO L138 SettingsManager]: * Use SBE=true [2023-04-01 22:01:48,284 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 22:01:48,285 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 22:01:48,285 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 22:01:48,285 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 22:01:48,285 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 22:01:48,285 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 22:01:48,285 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 22:01:48,286 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 22:01:48,286 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 22:01:48,286 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 22:01:48,286 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 22:01:48,286 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 22:01:48,286 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 22:01:48,286 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-01 22:01:48,286 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 22:01:48,286 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 22:01:48,286 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 22:01:48,286 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 22:01:48,287 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 22:01:48,287 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-01 22:01:48,287 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 22:01:48,287 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-01 22:01:48,287 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 22:01:48,287 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-01 22:01:48,287 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-01 22:01:48,287 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-01 22:01:48,287 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-01 22:01:48,454 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 22:01:48,466 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 22:01:48,468 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 22:01:48,469 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 22:01:48,469 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 22:01:48,470 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem09_label26.c [2023-04-01 22:01:49,658 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 22:01:51,750 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 22:01:51,750 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem09_label26.c [2023-04-01 22:01:51,965 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/689e708b0/92b0219816b142b593b378d897bd6597/FLAG082c54b3c [2023-04-01 22:01:51,977 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/689e708b0/92b0219816b142b593b378d897bd6597 [2023-04-01 22:01:51,982 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 22:01:51,984 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 22:01:51,994 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 22:01:51,997 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 22:01:52,000 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 22:01:52,000 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 10:01:51" (1/1) ... [2023-04-01 22:01:52,001 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2371fc8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:01:52, skipping insertion in model container [2023-04-01 22:01:52,001 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 10:01:51" (1/1) ... [2023-04-01 22:01:52,013 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 22:01:53,163 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 22:02:10,271 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_label26.c[6306085,6306098] [2023-04-01 22:02:10,358 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 22:02:10,366 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 22:02:19,239 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_label26.c[6306085,6306098] [2023-04-01 22:02:19,245 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 22:02:23,056 INFO L208 MainTranslator]: Completed translation [2023-04-01 22:02:23,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:02:23 WrapperNode [2023-04-01 22:02:23,063 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 22:02:23,064 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 22:02:23,064 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 22:02:23,064 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 22:02:23,072 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:02:23" (1/1) ... [2023-04-01 22:02:23,072 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:02:23" (1/1) ... [2023-04-01 22:02:24,192 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:02:23" (1/1) ... [2023-04-01 22:02:24,206 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:02:23" (1/1) ... [2023-04-01 22:02:26,972 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:02:23" (1/1) ... [2023-04-01 22:02:27,181 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:02:23" (1/1) ... [2023-04-01 22:02:27,386 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:02:23" (1/1) ... [2023-04-01 22:02:27,543 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:02:23" (1/1) ... [2023-04-01 22:02:28,540 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 22:02:28,541 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 22:02:28,541 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 22:02:28,541 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 22:02:28,542 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:02:23" (1/1) ... [2023-04-01 22:02:28,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 22:02:28,552 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 22:02:28,575 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 22:02:28,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 22:02:28,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 22:02:28,603 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 22:02:28,593 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 22:02:28,605 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2023-04-01 22:02:28,605 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2023-04-01 22:02:28,607 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2023-04-01 22:02:28,607 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2023-04-01 22:02:28,607 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2023-04-01 22:02:28,608 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2023-04-01 22:02:28,608 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2023-04-01 22:02:28,608 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2023-04-01 22:02:28,608 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2023-04-01 22:02:28,608 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2023-04-01 22:02:28,608 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2023-04-01 22:02:28,608 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2023-04-01 22:02:28,608 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2023-04-01 22:02:28,608 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2023-04-01 22:02:28,608 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2023-04-01 22:02:28,608 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2023-04-01 22:02:28,608 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2023-04-01 22:02:28,608 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2023-04-01 22:02:28,608 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2023-04-01 22:02:28,608 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2023-04-01 22:02:28,608 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2023-04-01 22:02:28,608 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2023-04-01 22:02:28,609 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2023-04-01 22:02:28,609 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2023-04-01 22:02:28,609 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2023-04-01 22:02:28,609 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2023-04-01 22:02:28,609 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2023-04-01 22:02:28,609 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2023-04-01 22:02:28,609 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2023-04-01 22:02:28,609 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2023-04-01 22:02:28,609 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2023-04-01 22:02:28,609 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2023-04-01 22:02:28,609 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2023-04-01 22:02:28,609 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2023-04-01 22:02:28,609 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2023-04-01 22:02:28,610 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2023-04-01 22:02:28,610 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2023-04-01 22:02:28,610 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2023-04-01 22:02:28,610 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2023-04-01 22:02:28,610 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2023-04-01 22:02:28,610 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2023-04-01 22:02:28,610 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2023-04-01 22:02:28,610 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2023-04-01 22:02:28,610 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2023-04-01 22:02:28,610 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2023-04-01 22:02:28,610 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2023-04-01 22:02:28,610 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output47 [2023-04-01 22:02:28,611 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output48 [2023-04-01 22:02:28,611 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output49 [2023-04-01 22:02:28,611 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output50 [2023-04-01 22:02:28,611 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output51 [2023-04-01 22:02:28,611 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output52 [2023-04-01 22:02:28,611 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output53 [2023-04-01 22:02:28,611 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output54 [2023-04-01 22:02:28,612 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output55 [2023-04-01 22:02:28,612 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output56 [2023-04-01 22:02:28,612 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output57 [2023-04-01 22:02:28,612 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output58 [2023-04-01 22:02:28,612 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output59 [2023-04-01 22:02:28,612 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output60 [2023-04-01 22:02:28,612 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output61 [2023-04-01 22:02:28,612 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output62 [2023-04-01 22:02:28,612 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output63 [2023-04-01 22:02:28,612 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output64 [2023-04-01 22:02:28,612 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output65 [2023-04-01 22:02:28,613 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output66 [2023-04-01 22:02:28,613 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output67 [2023-04-01 22:02:28,613 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output68 [2023-04-01 22:02:28,613 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output69 [2023-04-01 22:02:28,613 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output70 [2023-04-01 22:02:28,613 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output71 [2023-04-01 22:02:28,613 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output72 [2023-04-01 22:02:28,613 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output73 [2023-04-01 22:02:28,613 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output74 [2023-04-01 22:02:28,614 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output75 [2023-04-01 22:02:28,614 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 22:02:28,614 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2023-04-01 22:02:28,614 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2023-04-01 22:02:28,614 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2023-04-01 22:02:28,614 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2023-04-01 22:02:28,614 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2023-04-01 22:02:28,614 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2023-04-01 22:02:28,614 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2023-04-01 22:02:28,614 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2023-04-01 22:02:28,615 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2023-04-01 22:02:28,615 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2023-04-01 22:02:28,615 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2023-04-01 22:02:28,615 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2023-04-01 22:02:28,615 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2023-04-01 22:02:28,615 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2023-04-01 22:02:28,615 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2023-04-01 22:02:28,615 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2023-04-01 22:02:28,615 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2023-04-01 22:02:28,615 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2023-04-01 22:02:28,616 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2023-04-01 22:02:28,616 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2023-04-01 22:02:28,616 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2023-04-01 22:02:28,616 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2023-04-01 22:02:28,616 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2023-04-01 22:02:28,616 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2023-04-01 22:02:28,616 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2023-04-01 22:02:28,616 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2023-04-01 22:02:28,616 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2023-04-01 22:02:28,616 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2023-04-01 22:02:28,616 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2023-04-01 22:02:28,617 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2023-04-01 22:02:28,617 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2023-04-01 22:02:28,617 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2023-04-01 22:02:28,617 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2023-04-01 22:02:28,617 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2023-04-01 22:02:28,617 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2023-04-01 22:02:28,617 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2023-04-01 22:02:28,617 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2023-04-01 22:02:28,617 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2023-04-01 22:02:28,617 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2023-04-01 22:02:28,617 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2023-04-01 22:02:28,617 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2023-04-01 22:02:28,617 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2023-04-01 22:02:28,617 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2023-04-01 22:02:28,618 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2023-04-01 22:02:28,618 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2023-04-01 22:02:28,618 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2023-04-01 22:02:28,618 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output47 [2023-04-01 22:02:28,618 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output48 [2023-04-01 22:02:28,618 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output49 [2023-04-01 22:02:28,619 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output50 [2023-04-01 22:02:28,620 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output51 [2023-04-01 22:02:28,625 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output52 [2023-04-01 22:02:28,625 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output53 [2023-04-01 22:02:28,625 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output54 [2023-04-01 22:02:28,625 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output55 [2023-04-01 22:02:28,625 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output56 [2023-04-01 22:02:28,625 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output57 [2023-04-01 22:02:28,625 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output58 [2023-04-01 22:02:28,625 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output59 [2023-04-01 22:02:28,625 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output60 [2023-04-01 22:02:28,625 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output61 [2023-04-01 22:02:28,625 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output62 [2023-04-01 22:02:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output63 [2023-04-01 22:02:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output64 [2023-04-01 22:02:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output65 [2023-04-01 22:02:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output66 [2023-04-01 22:02:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output67 [2023-04-01 22:02:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output68 [2023-04-01 22:02:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output69 [2023-04-01 22:02:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output70 [2023-04-01 22:02:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output71 [2023-04-01 22:02:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output72 [2023-04-01 22:02:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output73 [2023-04-01 22:02:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output74 [2023-04-01 22:02:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output75 [2023-04-01 22:02:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 22:02:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 22:02:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 22:02:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 22:02:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 22:02:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2023-04-01 22:02:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 22:02:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 22:02:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 22:02:28,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 22:02:28,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 22:02:28,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 22:02:28,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 22:02:28,802 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 22:02:28,825 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 22:03:26,339 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 22:03:26,401 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 22:03:26,401 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-04-01 22:03:26,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 10:03:26 BoogieIcfgContainer [2023-04-01 22:03:26,420 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 22:03:26,423 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 22:03:26,423 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 22:03:26,425 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 22:03:26,425 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 10:01:51" (1/3) ... [2023-04-01 22:03:26,426 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a58652c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 10:03:26, skipping insertion in model container [2023-04-01 22:03:26,426 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 10:02:23" (2/3) ... [2023-04-01 22:03:26,426 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a58652c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 10:03:26, skipping insertion in model container [2023-04-01 22:03:26,426 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 10:03:26" (3/3) ... [2023-04-01 22:03:26,427 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem09_label26.c [2023-04-01 22:03:26,442 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 22:03:26,442 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-01 22:03:26,679 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 22:03:26,685 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;@3c20e189, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-01 22:03:26,685 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-01 22:03:26,734 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 22:03:28,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16658 [2023-04-01 22:03:28,195 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 22:03:28,205 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] [2023-04-01 22:03:28,207 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting calculate_output75Err0ASSERT_VIOLATIONERROR_FUNCTION === [calculate_output75Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 22:03:28,213 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 22:03:28,219 INFO L85 PathProgramCache]: Analyzing trace with hash -240755803, now seen corresponding path program 1 times [2023-04-01 22:03:28,225 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-01 22:03:28,225 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [203509300] [2023-04-01 22:03:28,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 22:03:28,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 22:03:32,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat