java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem07_label30.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:12:17,226 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:12:17,228 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:12:17,247 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:12:17,247 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:12:17,249 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:12:17,250 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:12:17,252 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:12:17,254 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:12:17,255 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:12:17,256 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:12:17,257 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:12:17,257 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:12:17,258 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:12:17,259 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:12:17,260 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:12:17,261 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:12:17,262 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:12:17,264 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:12:17,266 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:12:17,271 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:12:17,273 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:12:17,274 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:12:17,275 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:12:17,279 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 10:12:17,279 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 10:12:17,279 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 10:12:17,280 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 10:12:17,281 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 10:12:17,283 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 10:12:17,283 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:12:17,284 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:12:17,285 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:12:17,286 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:12:17,286 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:12:17,287 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:12:17,289 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:12:17,289 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:12:17,290 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:12:17,294 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:12:17,295 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:12:17,298 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 [2019-08-08 10:12:17,328 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:12:17,331 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:12:17,332 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:12:17,332 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:12:17,333 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:12:17,333 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:12:17,334 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:12:17,334 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:12:17,334 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:12:17,335 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:12:17,336 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:12:17,336 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:12:17,336 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:12:17,337 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:12:17,337 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:12:17,337 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:12:17,337 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:12:17,338 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:12:17,338 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:12:17,338 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:12:17,339 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:12:17,339 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:12:17,339 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:12:17,339 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:12:17,340 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:12:17,340 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:12:17,340 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:12:17,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:12:17,341 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:12:17,375 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:12:17,389 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:12:17,392 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:12:17,394 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:12:17,394 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:12:17,394 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem07_label30.c [2019-08-08 10:12:17,449 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0071111c9/5cb23d9599fb443e8002eaa67bf644e5/FLAG51d46006a [2019-08-08 10:12:19,679 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:12:19,682 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label30.c [2019-08-08 10:12:19,817 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0071111c9/5cb23d9599fb443e8002eaa67bf644e5/FLAG51d46006a [2019-08-08 10:12:20,221 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0071111c9/5cb23d9599fb443e8002eaa67bf644e5 [2019-08-08 10:12:20,231 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:12:20,233 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:12:20,234 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:12:20,234 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:12:20,238 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:12:20,239 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:12:20" (1/1) ... [2019-08-08 10:12:20,242 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@537d54a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:20, skipping insertion in model container [2019-08-08 10:12:20,242 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:12:20" (1/1) ... [2019-08-08 10:12:20,249 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:12:21,617 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:12:33,961 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:12:33,967 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:12:41,993 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:12:43,066 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:12:43,067 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:43 WrapperNode [2019-08-08 10:12:43,067 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:12:43,068 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:12:43,068 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:12:43,069 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:12:43,079 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:43" (1/1) ... [2019-08-08 10:12:43,079 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:43" (1/1) ... [2019-08-08 10:12:43,459 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:43" (1/1) ... [2019-08-08 10:12:43,459 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:43" (1/1) ... [2019-08-08 10:12:44,553 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:43" (1/1) ... [2019-08-08 10:12:47,475 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:43" (1/1) ... [2019-08-08 10:12:47,893 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:43" (1/1) ... [2019-08-08 10:12:48,286 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:12:48,287 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:12:48,287 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:12:48,287 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:12:48,288 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:12:43" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:12:48,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:12:48,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:12:48,347 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:12:48,347 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:12:48,347 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:12:48,348 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:12:48,349 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 10:12:48,349 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 10:12:48,349 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-08 10:12:48,349 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-08 10:12:48,350 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-08 10:12:48,350 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-08 10:12:48,351 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-08 10:12:48,352 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-08 10:12:48,353 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-08 10:12:48,353 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-08 10:12:48,358 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-08 10:12:48,358 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-08 10:12:48,359 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-08 10:12:48,359 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-08 10:12:48,359 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-08 10:12:48,359 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-08 10:12:48,359 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-08 10:12:48,359 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-08 10:12:48,359 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-08 10:12:48,360 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-08 10:12:48,360 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-08 10:12:48,360 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-08 10:12:48,360 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-08 10:12:48,360 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-08 10:12:48,360 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-08 10:12:48,360 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-08 10:12:48,361 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-08 10:12:48,361 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-08 10:12:48,361 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-08 10:12:48,361 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-08 10:12:48,361 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-08 10:12:48,361 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-08 10:12:48,361 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-08 10:12:48,362 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-08 10:12:48,362 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-08 10:12:48,362 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-08 10:12:48,362 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-08 10:12:48,362 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-08 10:12:48,362 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-08 10:12:48,363 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-08 10:12:48,363 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-08 10:12:48,363 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-08 10:12:48,363 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:12:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:12:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:12:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:12:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:12:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 10:12:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 10:12:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-08 10:12:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-08 10:12:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-08 10:12:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-08 10:12:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-08 10:12:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-08 10:12:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-08 10:12:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-08 10:12:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-08 10:12:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-08 10:12:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-08 10:12:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-08 10:12:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-08 10:12:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-08 10:12:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-08 10:12:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-08 10:12:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-08 10:12:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-08 10:12:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-08 10:12:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-08 10:12:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-08 10:12:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-08 10:12:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-08 10:12:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-08 10:12:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-08 10:12:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-08 10:12:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-08 10:12:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-08 10:12:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-08 10:12:48,370 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-08 10:12:48,370 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-08 10:12:48,370 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-08 10:12:48,371 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-08 10:12:48,371 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-08 10:12:48,371 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-08 10:12:48,372 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-08 10:12:48,373 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-08 10:12:48,373 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-08 10:12:48,373 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-08 10:12:48,373 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-08 10:12:48,373 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:12:48,373 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:12:48,373 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:12:48,374 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:12:48,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:12:48,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:13:38,770 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:13:38,771 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:13:38,777 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:13:38 BoogieIcfgContainer [2019-08-08 10:13:38,777 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:13:38,778 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:13:38,778 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:13:38,778 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:13:38,779 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:13:38" (1/1) ... [2019-08-08 10:13:38,790 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:13:38,793 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:13:38,836 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:13:38,843 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:13:38,845 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:13:38,896 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 79 [2019-08-08 10:13:56,776 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 28 [2019-08-08 10:13:56,867 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 28 [2019-08-08 10:13:57,010 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 28 [2019-08-08 10:13:57,071 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 28 [2019-08-08 10:13:57,139 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 28 [2019-08-08 10:13:57,232 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 28 [2019-08-08 10:13:57,284 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 28 [2019-08-08 10:13:57,765 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 28 [2019-08-08 10:13:57,898 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output9 with input of size 70 [2019-08-08 10:13:58,104 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output10 with input of size 70 [2019-08-08 10:13:58,336 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output11 with input of size 28 [2019-08-08 10:13:58,397 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output12 with input of size 28 [2019-08-08 10:13:58,448 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output13 with input of size 28 [2019-08-08 10:13:58,546 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output14 with input of size 28 [2019-08-08 10:13:58,661 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output15 with input of size 28 [2019-08-08 10:13:58,762 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output16 with input of size 28 [2019-08-08 10:13:58,820 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output17 with input of size 28 [2019-08-08 10:13:58,885 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output18 with input of size 28 [2019-08-08 10:13:58,939 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output19 with input of size 28 [2019-08-08 10:13:59,003 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output20 with input of size 28 [2019-08-08 10:13:59,045 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output21 with input of size 28 [2019-08-08 10:13:59,097 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output22 with input of size 28 [2019-08-08 10:13:59,162 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output23 with input of size 28 [2019-08-08 10:13:59,191 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output24 with input of size 28 [2019-08-08 10:13:59,247 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output25 with input of size 28 [2019-08-08 10:13:59,305 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output26 with input of size 28 [2019-08-08 10:13:59,362 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output27 with input of size 28 [2019-08-08 10:13:59,411 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output28 with input of size 28 [2019-08-08 10:13:59,446 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output29 with input of size 28 [2019-08-08 10:13:59,476 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output30 with input of size 28 [2019-08-08 10:13:59,498 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output31 with input of size 28 [2019-08-08 10:13:59,523 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output32 with input of size 28 [2019-08-08 10:13:59,571 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output33 with input of size 28 [2019-08-08 10:13:59,604 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output34 with input of size 28 [2019-08-08 10:13:59,657 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output35 with input of size 28 [2019-08-08 10:13:59,692 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output36 with input of size 28 [2019-08-08 10:13:59,717 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output37 with input of size 28 [2019-08-08 10:13:59,745 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output38 with input of size 28 [2019-08-08 10:13:59,819 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output39 with input of size 28 [2019-08-08 10:13:59,845 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output40 with input of size 28 [2019-08-08 10:13:59,875 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output41 with input of size 28 [2019-08-08 10:13:59,916 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output42 with input of size 28 [2019-08-08 10:13:59,944 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output43 with input of size 28 [2019-08-08 10:13:59,977 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output44 with input of size 28 [2019-08-08 10:14:00,020 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output45 with input of size 28 [2019-08-08 10:14:00,039 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output46 with input of size 28 [2019-08-08 10:14:00,093 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:14:00,093 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:14:00,096 INFO L179 IcfgInterpreter]: Location calculate_output46Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 586635#(and (= 1 ~a7~0) (= ~a19~0 2) (= ~a14~0 8) (not (= ~a25~0 1)) (= ~a24~0 1) (= ~a28~0 1) (= ~a29~0 6) (= ~a22~0 1) (= ~a11~0 1) (= ~a20~0 1) (= 1 ~a0~0)) [2019-08-08 10:14:00,097 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:14:00,105 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:14:00,108 INFO L168 Benchmark]: Toolchain (without parser) took 99873.88 ms. Allocated memory was 285.7 MB in the beginning and 2.4 GB in the end (delta: 2.1 GB). Free memory was 126.2 MB in the beginning and 668.4 MB in the end (delta: -542.2 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. [2019-08-08 10:14:00,109 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 131.6 MB. Free memory was 104.6 MB in the beginning and 104.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:14:00,110 INFO L168 Benchmark]: CACSL2BoogieTranslator took 22834.01 ms. Allocated memory was 285.7 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 126.2 MB in the beginning and 495.4 MB in the end (delta: -369.1 MB). Peak memory consumption was 964.1 MB. Max. memory is 7.1 GB. [2019-08-08 10:14:00,111 INFO L168 Benchmark]: Boogie Preprocessor took 5218.06 ms. Allocated memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: 169.3 MB). Free memory was 495.4 MB in the beginning and 876.7 MB in the end (delta: -381.3 MB). Peak memory consumption was 479.5 MB. Max. memory is 7.1 GB. [2019-08-08 10:14:00,112 INFO L168 Benchmark]: RCFGBuilder took 50490.38 ms. Allocated memory was 1.5 GB in the beginning and 2.0 GB in the end (delta: 559.4 MB). Free memory was 876.7 MB in the beginning and 450.9 MB in the end (delta: 425.8 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2019-08-08 10:14:00,113 INFO L168 Benchmark]: Symbolic Interpretation took 21327.51 ms. Allocated memory was 2.0 GB in the beginning and 2.4 GB in the end (delta: 331.4 MB). Free memory was 450.9 MB in the beginning and 668.4 MB in the end (delta: -217.5 MB). Peak memory consumption was 454.7 MB. Max. memory is 7.1 GB. [2019-08-08 10:14:00,117 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 73559]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 131.6 MB. Free memory was 104.6 MB in the beginning and 104.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 22834.01 ms. Allocated memory was 285.7 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 126.2 MB in the beginning and 495.4 MB in the end (delta: -369.1 MB). Peak memory consumption was 964.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 5218.06 ms. Allocated memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: 169.3 MB). Free memory was 495.4 MB in the beginning and 876.7 MB in the end (delta: -381.3 MB). Peak memory consumption was 479.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 50490.38 ms. Allocated memory was 1.5 GB in the beginning and 2.0 GB in the end (delta: 559.4 MB). Free memory was 876.7 MB in the beginning and 450.9 MB in the end (delta: 425.8 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. * Symbolic Interpretation took 21327.51 ms. Allocated memory was 2.0 GB in the beginning and 2.4 GB in the end (delta: 331.4 MB). Free memory was 450.9 MB in the beginning and 668.4 MB in the end (delta: -217.5 MB). Peak memory consumption was 454.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...