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-programs/Problem103_label56.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 19:36:05,256 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 19:36:05,258 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 19:36:05,274 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 19:36:05,275 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 19:36:05,276 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 19:36:05,278 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 19:36:05,287 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 19:36:05,289 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 19:36:05,290 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 19:36:05,292 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 19:36:05,293 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 19:36:05,293 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 19:36:05,296 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 19:36:05,297 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 19:36:05,298 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 19:36:05,299 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 19:36:05,301 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 19:36:05,306 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 19:36:05,308 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 19:36:05,310 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 19:36:05,314 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 19:36:05,317 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 19:36:05,318 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 19:36:05,321 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 19:36:05,321 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 19:36:05,321 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 19:36:05,323 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 19:36:05,325 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 19:36:05,326 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 19:36:05,326 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 19:36:05,329 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 19:36:05,330 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 19:36:05,331 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 19:36:05,333 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 19:36:05,333 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 19:36:05,334 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 19:36:05,334 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 19:36:05,334 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 19:36:05,338 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 19:36:05,339 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 19:36:05,340 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 [2019-08-14 19:36:05,358 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 19:36:05,358 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 19:36:05,359 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 19:36:05,360 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 19:36:05,360 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 19:36:05,360 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 19:36:05,363 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 19:36:05,363 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 19:36:05,363 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 19:36:05,363 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 19:36:05,363 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 19:36:05,364 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 19:36:05,364 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 19:36:05,364 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 19:36:05,364 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 19:36:05,364 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 19:36:05,364 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 19:36:05,365 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 19:36:05,365 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 19:36:05,365 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 19:36:05,366 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 19:36:05,367 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 19:36:05,367 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 19:36:05,367 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 19:36:05,367 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 19:36:05,367 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 19:36:05,368 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 19:36:05,368 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 19:36:05,368 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 19:36:05,421 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 19:36:05,433 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 19:36:05,436 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 19:36:05,438 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 19:36:05,438 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 19:36:05,439 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem103_label56.c [2019-08-14 19:36:05,495 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a64d4babc/baf45b909cfa44d6b120a545d2a73f7b/FLAGd8eebd2ec [2019-08-14 19:36:09,361 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 19:36:09,361 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem103_label56.c [2019-08-14 19:36:09,628 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a64d4babc/baf45b909cfa44d6b120a545d2a73f7b/FLAGd8eebd2ec [2019-08-14 19:36:09,943 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a64d4babc/baf45b909cfa44d6b120a545d2a73f7b [2019-08-14 19:36:09,953 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 19:36:09,955 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 19:36:09,956 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 19:36:09,956 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 19:36:09,960 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 19:36:09,961 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 07:36:09" (1/1) ... [2019-08-14 19:36:09,963 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6be09156 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:36:09, skipping insertion in model container [2019-08-14 19:36:09,964 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 07:36:09" (1/1) ... [2019-08-14 19:36:09,971 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 19:36:11,786 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 19:36:40,707 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 19:36:40,713 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 19:37:01,193 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 19:37:15,374 INFO L192 MainTranslator]: Completed translation [2019-08-14 19:37:15,374 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:37:15 WrapperNode [2019-08-14 19:37:15,375 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 19:37:15,375 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 19:37:15,375 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 19:37:15,376 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 19:37:15,388 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:37:15" (1/1) ... [2019-08-14 19:37:15,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:37:15" (1/1) ... [2019-08-14 19:37:15,991 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:37:15" (1/1) ... [2019-08-14 19:37:15,992 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:37:15" (1/1) ... [2019-08-14 19:37:22,031 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:37:15" (1/1) ... [2019-08-14 19:37:22,443 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:37:15" (1/1) ... [2019-08-14 19:37:23,504 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:37:15" (1/1) ... [2019-08-14 19:37:25,059 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 19:37:25,060 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 19:37:25,060 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 19:37:25,060 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 19:37:25,061 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:37:15" (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 [2019-08-14 19:37:25,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 19:37:25,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 19:37:25,130 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-14 19:37:25,130 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-14 19:37:25,130 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-14 19:37:25,131 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-14 19:37:25,132 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-14 19:37:25,132 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-14 19:37:25,132 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-14 19:37:25,132 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-14 19:37:25,132 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-14 19:37:25,133 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-14 19:37:25,133 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-14 19:37:25,133 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-14 19:37:25,134 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-14 19:37:25,134 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-14 19:37:25,137 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-14 19:37:25,137 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-14 19:37:25,137 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-14 19:37:25,138 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-14 19:37:25,138 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-14 19:37:25,138 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-14 19:37:25,138 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-14 19:37:25,138 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-14 19:37:25,138 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-14 19:37:25,139 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-14 19:37:25,139 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-14 19:37:25,139 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-14 19:37:25,139 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-14 19:37:25,139 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-14 19:37:25,139 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-14 19:37:25,139 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-14 19:37:25,140 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-14 19:37:25,140 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-14 19:37:25,140 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-14 19:37:25,140 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-14 19:37:25,140 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-14 19:37:25,140 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-14 19:37:25,141 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-14 19:37:25,141 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-14 19:37:25,141 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-14 19:37:25,141 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-14 19:37:25,141 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-14 19:37:25,141 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-14 19:37:25,142 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-14 19:37:25,142 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-14 19:37:25,142 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-14 19:37:25,143 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-14 19:37:25,143 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output47 [2019-08-14 19:37:25,143 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output48 [2019-08-14 19:37:25,143 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output49 [2019-08-14 19:37:25,143 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output50 [2019-08-14 19:37:25,143 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output51 [2019-08-14 19:37:25,143 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output52 [2019-08-14 19:37:25,143 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output53 [2019-08-14 19:37:25,144 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output54 [2019-08-14 19:37:25,144 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output55 [2019-08-14 19:37:25,144 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output56 [2019-08-14 19:37:25,144 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output57 [2019-08-14 19:37:25,144 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output58 [2019-08-14 19:37:25,144 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output59 [2019-08-14 19:37:25,144 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output60 [2019-08-14 19:37:25,145 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output61 [2019-08-14 19:37:25,145 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output62 [2019-08-14 19:37:25,145 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output63 [2019-08-14 19:37:25,145 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output64 [2019-08-14 19:37:25,145 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output65 [2019-08-14 19:37:25,145 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output66 [2019-08-14 19:37:25,146 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output67 [2019-08-14 19:37:25,146 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output68 [2019-08-14 19:37:25,146 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output69 [2019-08-14 19:37:25,146 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output70 [2019-08-14 19:37:25,147 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output71 [2019-08-14 19:37:25,147 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output72 [2019-08-14 19:37:25,148 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output73 [2019-08-14 19:37:25,148 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output74 [2019-08-14 19:37:25,148 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output75 [2019-08-14 19:37:25,148 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 19:37:25,148 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-14 19:37:25,148 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-14 19:37:25,149 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-14 19:37:25,149 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-14 19:37:25,149 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-14 19:37:25,149 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-14 19:37:25,149 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-14 19:37:25,149 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-14 19:37:25,149 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-14 19:37:25,151 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-14 19:37:25,151 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-14 19:37:25,151 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-14 19:37:25,153 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-14 19:37:25,153 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-14 19:37:25,153 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-14 19:37:25,153 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-14 19:37:25,154 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-14 19:37:25,154 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-14 19:37:25,154 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-14 19:37:25,154 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-14 19:37:25,154 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-14 19:37:25,154 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-14 19:37:25,155 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-14 19:37:25,155 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-14 19:37:25,155 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-14 19:37:25,155 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-14 19:37:25,155 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-14 19:37:25,155 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-14 19:37:25,155 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-14 19:37:25,156 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-14 19:37:25,156 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-14 19:37:25,156 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-14 19:37:25,156 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-14 19:37:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-14 19:37:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-14 19:37:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-14 19:37:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-14 19:37:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-14 19:37:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-14 19:37:25,157 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-14 19:37:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-14 19:37:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-14 19:37:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-14 19:37:25,158 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-14 19:37:25,159 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-14 19:37:25,159 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-14 19:37:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output47 [2019-08-14 19:37:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output48 [2019-08-14 19:37:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output49 [2019-08-14 19:37:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output50 [2019-08-14 19:37:25,160 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output51 [2019-08-14 19:37:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output52 [2019-08-14 19:37:25,161 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output53 [2019-08-14 19:37:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output54 [2019-08-14 19:37:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output55 [2019-08-14 19:37:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output56 [2019-08-14 19:37:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output57 [2019-08-14 19:37:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output58 [2019-08-14 19:37:25,162 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output59 [2019-08-14 19:37:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output60 [2019-08-14 19:37:25,163 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output61 [2019-08-14 19:37:25,164 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output62 [2019-08-14 19:37:25,167 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output63 [2019-08-14 19:37:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output64 [2019-08-14 19:37:25,168 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output65 [2019-08-14 19:37:25,169 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output66 [2019-08-14 19:37:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output67 [2019-08-14 19:37:25,177 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output68 [2019-08-14 19:37:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output69 [2019-08-14 19:37:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output70 [2019-08-14 19:37:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output71 [2019-08-14 19:37:25,178 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output72 [2019-08-14 19:37:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output73 [2019-08-14 19:37:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output74 [2019-08-14 19:37:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output75 [2019-08-14 19:37:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 19:37:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 19:37:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-14 19:37:25,179 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 19:37:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 19:37:25,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 19:39:11,479 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 19:39:11,480 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-14 19:39:11,491 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 07:39:11 BoogieIcfgContainer [2019-08-14 19:39:11,492 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 19:39:11,492 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 19:39:11,492 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 19:39:11,493 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 19:39:11,494 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 07:39:11" (1/1) ... [2019-08-14 19:39:58,187 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 19:39:58,190 INFO L168 Benchmark]: Toolchain (without parser) took 228234.05 ms. Allocated memory was 516.4 MB in the beginning and 4.0 GB in the end (delta: 3.5 GB). Free memory was 246.9 MB in the beginning and 1.1 GB in the end (delta: -858.8 MB). Peak memory consumption was 3.2 GB. Max. memory is 7.1 GB. [2019-08-14 19:39:58,191 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 139.5 MB. Free memory was 105.6 MB in the beginning and 105.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 19:39:58,192 INFO L168 Benchmark]: CACSL2BoogieTranslator took 65419.03 ms. Allocated memory was 516.4 MB in the beginning and 2.6 GB in the end (delta: 2.1 GB). Free memory was 246.9 MB in the beginning and 574.2 MB in the end (delta: -327.3 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. [2019-08-14 19:39:58,194 INFO L168 Benchmark]: Boogie Preprocessor took 9683.94 ms. Allocated memory was 2.6 GB in the beginning and 2.7 GB in the end (delta: 131.1 MB). Free memory was 574.2 MB in the beginning and 1.5 GB in the end (delta: -897.8 MB). Peak memory consumption was 491.6 MB. Max. memory is 7.1 GB. [2019-08-14 19:39:58,195 INFO L168 Benchmark]: RCFGBuilder took 106432.07 ms. Allocated memory was 2.7 GB in the beginning and 3.6 GB in the end (delta: 820.0 MB). Free memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: -102.0 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2019-08-14 19:39:58,196 INFO L168 Benchmark]: Symbolic Interpretation took 46695.28 ms. Allocated memory was 3.6 GB in the beginning and 4.0 GB in the end (delta: 462.4 MB). Free memory was 1.6 GB in the beginning and 1.1 GB in the end (delta: 468.4 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2019-08-14 19:39:58,201 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 184911]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 1689546#(and (= 4 ~a5~0) (= ~a16~0 7) (= ~a19~0 2) (= 11 ~a9~0) (= ~a21~0 10) (= 12 ~a1~0) (= ~a20~0 1) (= ~a17~0 2)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 139.5 MB. Free memory was 105.6 MB in the beginning and 105.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 65419.03 ms. Allocated memory was 516.4 MB in the beginning and 2.6 GB in the end (delta: 2.1 GB). Free memory was 246.9 MB in the beginning and 574.2 MB in the end (delta: -327.3 MB). Peak memory consumption was 2.0 GB. Max. memory is 7.1 GB. * Boogie Preprocessor took 9683.94 ms. Allocated memory was 2.6 GB in the beginning and 2.7 GB in the end (delta: 131.1 MB). Free memory was 574.2 MB in the beginning and 1.5 GB in the end (delta: -897.8 MB). Peak memory consumption was 491.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 106432.07 ms. Allocated memory was 2.7 GB in the beginning and 3.6 GB in the end (delta: 820.0 MB). Free memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: -102.0 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. * Symbolic Interpretation took 46695.28 ms. Allocated memory was 3.6 GB in the beginning and 4.0 GB in the end (delta: 462.4 MB). Free memory was 1.6 GB in the beginning and 1.1 GB in the end (delta: 468.4 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...