/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/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/SifaC.xml --sifa.abstract.domain EqDomain -i ../sv-benchmarks/c/eca-rers2012/Problem07_label34.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-03-31 15:27:39,474 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-31 15:27:39,476 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-31 15:27:39,505 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-31 15:27:39,505 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-31 15:27:39,508 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-31 15:27:39,512 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-31 15:27:39,514 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-31 15:27:39,515 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-31 15:27:39,518 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-31 15:27:39,519 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-31 15:27:39,521 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-31 15:27:39,521 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-31 15:27:39,523 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-31 15:27:39,524 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-31 15:27:39,524 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-31 15:27:39,525 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-31 15:27:39,526 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-31 15:27:39,527 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-31 15:27:39,531 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-31 15:27:39,532 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-31 15:27:39,533 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-31 15:27:39,533 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-31 15:27:39,534 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-31 15:27:39,540 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-31 15:27:39,540 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-31 15:27:39,541 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-31 15:27:39,542 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-31 15:27:39,542 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-31 15:27:39,542 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-31 15:27:39,543 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-31 15:27:39,543 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-31 15:27:39,544 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-31 15:27:39,545 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-31 15:27:39,545 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-31 15:27:39,546 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-31 15:27:39,546 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-31 15:27:39,546 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-31 15:27:39,546 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-31 15:27:39,547 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-31 15:27:39,547 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-31 15:27:39,548 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-03-31 15:27:39,571 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-31 15:27:39,571 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-31 15:27:39,572 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-31 15:27:39,572 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-31 15:27:39,572 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-31 15:27:39,573 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-31 15:27:39,573 INFO L138 SettingsManager]: * User list type=DISABLED [2023-03-31 15:27:39,573 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-03-31 15:27:39,573 INFO L138 SettingsManager]: * Explicit value domain=true [2023-03-31 15:27:39,573 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-03-31 15:27:39,573 INFO L138 SettingsManager]: * Octagon Domain=false [2023-03-31 15:27:39,574 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-03-31 15:27:39,574 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-03-31 15:27:39,574 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-03-31 15:27:39,574 INFO L138 SettingsManager]: * Interval Domain=false [2023-03-31 15:27:39,574 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-03-31 15:27:39,574 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-03-31 15:27:39,574 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-03-31 15:27:39,574 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-31 15:27:39,575 INFO L138 SettingsManager]: * sizeof long=4 [2023-03-31 15:27:39,575 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-31 15:27:39,575 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-03-31 15:27:39,575 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-31 15:27:39,575 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-31 15:27:39,575 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-31 15:27:39,575 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-31 15:27:39,575 INFO L138 SettingsManager]: * sizeof long double=12 [2023-03-31 15:27:39,575 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-31 15:27:39,576 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-31 15:27:39,576 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-31 15:27:39,576 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-31 15:27:39,576 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-31 15:27:39,576 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 15:27:39,576 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-31 15:27:39,576 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-03-31 15:27:39,576 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-31 15:27:39,576 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-31 15:27:39,576 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-03-31 15:27:39,576 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-31 15:27:39,577 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-31 15:27:39,577 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-03-31 15:27:39,577 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> EqDomain [2023-03-31 15:27:39,752 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-31 15:27:39,769 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-31 15:27:39,770 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-31 15:27:39,771 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-31 15:27:39,772 INFO L275 PluginConnector]: CDTParser initialized [2023-03-31 15:27:39,772 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem07_label34.c [2023-03-31 15:27:40,803 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-31 15:27:41,874 INFO L351 CDTParser]: Found 1 translation units. [2023-03-31 15:27:41,875 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem07_label34.c [2023-03-31 15:27:41,975 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5dfcf6270/d80ebef216494ecf8a12e9a5ee3a5171/FLAG069d2af29 [2023-03-31 15:27:41,984 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5dfcf6270/d80ebef216494ecf8a12e9a5ee3a5171 [2023-03-31 15:27:41,986 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-31 15:27:41,987 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-31 15:27:41,988 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-31 15:27:41,988 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-31 15:27:41,990 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-31 15:27:41,990 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 03:27:41" (1/1) ... [2023-03-31 15:27:41,991 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@550d6903 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:27:41, skipping insertion in model container [2023-03-31 15:27:41,991 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 03:27:41" (1/1) ... [2023-03-31 15:27:41,995 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-31 15:27:42,620 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-31 15:27:49,645 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/Problem07_label34.c[2772565,2772578] [2023-03-31 15:27:49,688 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 15:27:49,694 INFO L203 MainTranslator]: Completed pre-run [2023-03-31 15:27:53,601 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/Problem07_label34.c[2772565,2772578] [2023-03-31 15:27:53,606 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 15:27:54,094 INFO L208 MainTranslator]: Completed translation [2023-03-31 15:27:54,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:27:54 WrapperNode [2023-03-31 15:27:54,095 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-31 15:27:54,095 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-31 15:27:54,095 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-31 15:27:54,095 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-31 15:27:54,103 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:27:54" (1/1) ... [2023-03-31 15:27:54,103 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:27:54" (1/1) ... [2023-03-31 15:27:55,022 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:27:54" (1/1) ... [2023-03-31 15:27:55,023 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:27:54" (1/1) ... [2023-03-31 15:27:56,290 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:27:54" (1/1) ... [2023-03-31 15:27:56,401 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:27:54" (1/1) ... [2023-03-31 15:27:56,530 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:27:54" (1/1) ... [2023-03-31 15:27:56,606 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:27:54" (1/1) ... [2023-03-31 15:27:57,214 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-31 15:27:57,215 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-31 15:27:57,215 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-31 15:27:57,215 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-31 15:27:57,216 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 03:27:54" (1/1) ... [2023-03-31 15:27:57,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 15:27:57,226 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-31 15:27:57,239 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) [2023-03-31 15:27:57,250 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 [2023-03-31 15:27:57,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-31 15:27:57,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-31 15:27:57,281 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-31 15:27:57,284 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2023-03-31 15:27:57,284 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2023-03-31 15:27:57,284 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2023-03-31 15:27:57,284 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2023-03-31 15:27:57,284 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2023-03-31 15:27:57,284 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2023-03-31 15:27:57,284 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2023-03-31 15:27:57,284 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2023-03-31 15:27:57,285 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2023-03-31 15:27:57,285 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2023-03-31 15:27:57,285 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2023-03-31 15:27:57,285 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2023-03-31 15:27:57,285 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2023-03-31 15:27:57,285 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2023-03-31 15:27:57,285 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2023-03-31 15:27:57,285 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2023-03-31 15:27:57,285 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2023-03-31 15:27:57,285 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2023-03-31 15:27:57,285 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2023-03-31 15:27:57,285 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2023-03-31 15:27:57,285 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2023-03-31 15:27:57,285 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2023-03-31 15:27:57,285 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2023-03-31 15:27:57,285 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2023-03-31 15:27:57,286 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2023-03-31 15:27:57,286 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2023-03-31 15:27:57,286 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2023-03-31 15:27:57,286 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2023-03-31 15:27:57,286 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2023-03-31 15:27:57,286 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2023-03-31 15:27:57,286 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2023-03-31 15:27:57,286 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2023-03-31 15:27:57,286 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2023-03-31 15:27:57,286 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2023-03-31 15:27:57,286 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2023-03-31 15:27:57,287 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2023-03-31 15:27:57,287 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2023-03-31 15:27:57,287 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2023-03-31 15:27:57,287 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2023-03-31 15:27:57,287 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2023-03-31 15:27:57,287 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2023-03-31 15:27:57,287 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2023-03-31 15:27:57,288 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2023-03-31 15:27:57,288 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2023-03-31 15:27:57,288 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2023-03-31 15:27:57,288 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2023-03-31 15:27:57,288 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-31 15:27:57,288 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2023-03-31 15:27:57,288 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2023-03-31 15:27:57,288 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2023-03-31 15:27:57,289 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2023-03-31 15:27:57,289 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2023-03-31 15:27:57,289 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2023-03-31 15:27:57,289 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2023-03-31 15:27:57,290 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2023-03-31 15:27:57,290 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2023-03-31 15:27:57,290 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2023-03-31 15:27:57,290 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2023-03-31 15:27:57,290 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2023-03-31 15:27:57,290 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2023-03-31 15:27:57,290 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2023-03-31 15:27:57,290 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2023-03-31 15:27:57,290 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2023-03-31 15:27:57,290 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2023-03-31 15:27:57,290 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2023-03-31 15:27:57,290 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2023-03-31 15:27:57,291 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2023-03-31 15:27:57,291 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2023-03-31 15:27:57,291 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2023-03-31 15:27:57,291 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2023-03-31 15:27:57,291 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2023-03-31 15:27:57,291 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2023-03-31 15:27:57,291 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2023-03-31 15:27:57,291 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2023-03-31 15:27:57,291 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2023-03-31 15:27:57,291 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2023-03-31 15:27:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2023-03-31 15:27:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2023-03-31 15:27:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2023-03-31 15:27:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2023-03-31 15:27:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2023-03-31 15:27:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2023-03-31 15:27:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2023-03-31 15:27:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2023-03-31 15:27:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2023-03-31 15:27:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2023-03-31 15:27:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2023-03-31 15:27:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2023-03-31 15:27:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2023-03-31 15:27:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2023-03-31 15:27:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2023-03-31 15:27:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2023-03-31 15:27:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2023-03-31 15:27:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-31 15:27:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-31 15:27:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-31 15:27:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-31 15:27:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-31 15:27:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2023-03-31 15:27:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-31 15:27:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-31 15:27:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-31 15:27:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-31 15:27:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-31 15:27:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-31 15:27:57,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-31 15:27:57,390 INFO L236 CfgBuilder]: Building ICFG [2023-03-31 15:27:57,392 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-31 15:28:24,223 INFO L277 CfgBuilder]: Performing block encoding [2023-03-31 15:28:24,876 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-31 15:28:24,876 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-03-31 15:28:24,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 03:28:24 BoogieIcfgContainer [2023-03-31 15:28:24,885 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-31 15:28:24,885 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-31 15:28:24,885 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-31 15:28:24,968 INFO L275 PluginConnector]: Sifa initialized [2023-03-31 15:28:24,969 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 03:28:24" (1/1) ... [2023-03-31 15:28:24,969 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=EqDomain ♦ Max. Parallel Octagon=2 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=POLY_PAC ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1 [2023-03-31 15:28:25,013 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-31 15:28:25,013 INFO L166 IcfgInterpreter]: Building call graph [2023-03-31 15:28:25,039 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-03-31 15:28:25,047 INFO L176 IcfgInterpreter]: Starting interpretation [2023-03-31 15:28:25,048 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-03-31 15:28:25,304 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 110 for LOIs