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_label44.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:21:03,483 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:21:03,485 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:21:03,498 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:21:03,498 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:21:03,499 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:21:03,500 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:21:03,502 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:21:03,504 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:21:03,505 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:21:03,506 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:21:03,507 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:21:03,507 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:21:03,508 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:21:03,509 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:21:03,510 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:21:03,511 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:21:03,512 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:21:03,513 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:21:03,515 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:21:03,517 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:21:03,518 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:21:03,519 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:21:03,520 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:21:03,524 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 01:21:03,527 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 01:21:03,527 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 01:21:03,528 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 01:21:03,528 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 01:21:03,530 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 01:21:03,530 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:21:03,531 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:21:03,534 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:21:03,535 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:21:03,536 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:21:03,536 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:21:03,538 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:21:03,538 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:21:03,539 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:21:03,542 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:21:03,542 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:21:03,543 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 [2019-08-10 01:21:03,574 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:21:03,575 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:21:03,576 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:21:03,576 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:21:03,576 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:21:03,577 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:21:03,577 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:21:03,577 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:21:03,577 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:21:03,577 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:21:03,578 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:21:03,578 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:21:03,578 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:21:03,579 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:21:03,579 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:21:03,579 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:21:03,580 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:21:03,580 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:21:03,580 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:21:03,580 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:21:03,581 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:21:03,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:21:03,581 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:21:03,581 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:21:03,581 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:21:03,582 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:21:03,582 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:21:03,582 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:21:03,583 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:21:03,620 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:21:03,630 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:21:03,637 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:21:03,638 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:21:03,639 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:21:03,639 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem103_label44.c [2019-08-10 01:21:03,712 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a052d7c11/1ec262b4fe0647f0947a074fc386538c/FLAG984c4621d [2019-08-10 01:21:07,818 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:21:07,818 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem103_label44.c [2019-08-10 01:21:08,077 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a052d7c11/1ec262b4fe0647f0947a074fc386538c/FLAG984c4621d [2019-08-10 01:21:08,377 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a052d7c11/1ec262b4fe0647f0947a074fc386538c [2019-08-10 01:21:08,385 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:21:08,387 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:21:08,387 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:21:08,388 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:21:08,391 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:21:08,392 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:21:08" (1/1) ... [2019-08-10 01:21:08,394 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61e40f01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:21:08, skipping insertion in model container [2019-08-10 01:21:08,395 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:21:08" (1/1) ... [2019-08-10 01:21:08,402 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:21:10,265 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:21:38,091 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:21:38,098 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:21:57,715 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:22:09,006 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:22:09,007 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:22:09 WrapperNode [2019-08-10 01:22:09,007 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:22:09,008 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:22:09,008 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:22:09,008 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:22:09,018 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:22:09" (1/1) ... [2019-08-10 01:22:09,018 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:22:09" (1/1) ... [2019-08-10 01:22:09,639 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:22:09" (1/1) ... [2019-08-10 01:22:09,640 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:22:09" (1/1) ... [2019-08-10 01:22:16,323 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:22:09" (1/1) ... [2019-08-10 01:22:16,703 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:22:09" (1/1) ... [2019-08-10 01:22:17,625 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:22:09" (1/1) ... [2019-08-10 01:22:18,191 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:22:18,191 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:22:18,192 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:22:18,192 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:22:18,193 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:22:09" (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 [2019-08-10 01:22:18,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:22:18,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:22:18,262 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-10 01:22:18,262 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-10 01:22:18,263 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-10 01:22:18,263 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-10 01:22:18,263 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-10 01:22:18,263 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-10 01:22:18,263 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-10 01:22:18,264 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-10 01:22:18,264 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-10 01:22:18,264 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-10 01:22:18,265 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-10 01:22:18,265 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-10 01:22:18,266 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-10 01:22:18,266 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-10 01:22:18,268 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-10 01:22:18,268 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-10 01:22:18,268 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-10 01:22:18,268 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-10 01:22:18,268 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-10 01:22:18,269 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-10 01:22:18,269 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-10 01:22:18,269 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-10 01:22:18,269 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-10 01:22:18,269 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-10 01:22:18,269 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-10 01:22:18,269 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-10 01:22:18,270 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-10 01:22:18,270 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-10 01:22:18,270 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-10 01:22:18,270 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-10 01:22:18,270 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-10 01:22:18,270 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-10 01:22:18,270 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-10 01:22:18,271 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-10 01:22:18,271 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-10 01:22:18,271 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-10 01:22:18,271 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-10 01:22:18,271 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-10 01:22:18,271 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-10 01:22:18,271 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-10 01:22:18,271 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-10 01:22:18,272 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-10 01:22:18,272 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-10 01:22:18,272 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-10 01:22:18,272 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-10 01:22:18,273 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-10 01:22:18,273 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output47 [2019-08-10 01:22:18,273 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output48 [2019-08-10 01:22:18,273 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output49 [2019-08-10 01:22:18,273 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output50 [2019-08-10 01:22:18,273 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output51 [2019-08-10 01:22:18,273 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output52 [2019-08-10 01:22:18,274 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output53 [2019-08-10 01:22:18,274 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output54 [2019-08-10 01:22:18,274 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output55 [2019-08-10 01:22:18,274 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output56 [2019-08-10 01:22:18,274 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output57 [2019-08-10 01:22:18,274 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output58 [2019-08-10 01:22:18,274 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output59 [2019-08-10 01:22:18,274 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output60 [2019-08-10 01:22:18,275 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output61 [2019-08-10 01:22:18,275 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output62 [2019-08-10 01:22:18,275 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output63 [2019-08-10 01:22:18,275 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output64 [2019-08-10 01:22:18,275 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output65 [2019-08-10 01:22:18,275 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output66 [2019-08-10 01:22:18,275 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output67 [2019-08-10 01:22:18,276 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output68 [2019-08-10 01:22:18,276 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output69 [2019-08-10 01:22:18,276 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output70 [2019-08-10 01:22:18,276 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output71 [2019-08-10 01:22:18,276 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output72 [2019-08-10 01:22:18,277 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output73 [2019-08-10 01:22:18,277 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output74 [2019-08-10 01:22:18,277 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output75 [2019-08-10 01:22:18,277 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:22:18,278 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-10 01:22:18,278 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-10 01:22:18,278 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-10 01:22:18,278 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-10 01:22:18,278 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-10 01:22:18,278 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-10 01:22:18,278 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-10 01:22:18,279 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-10 01:22:18,279 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-10 01:22:18,279 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-10 01:22:18,280 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-10 01:22:18,280 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-10 01:22:18,281 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-10 01:22:18,281 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-10 01:22:18,281 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-10 01:22:18,281 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-10 01:22:18,281 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-10 01:22:18,281 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-10 01:22:18,282 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-10 01:22:18,282 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-10 01:22:18,282 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-10 01:22:18,282 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-10 01:22:18,282 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-10 01:22:18,282 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-10 01:22:18,282 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-10 01:22:18,283 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-10 01:22:18,283 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-10 01:22:18,283 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-10 01:22:18,283 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-10 01:22:18,283 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-10 01:22:18,283 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-10 01:22:18,284 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-10 01:22:18,284 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-10 01:22:18,284 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-10 01:22:18,284 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-10 01:22:18,284 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-10 01:22:18,284 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-10 01:22:18,285 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-10 01:22:18,285 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-10 01:22:18,285 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-10 01:22:18,285 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-10 01:22:18,285 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-10 01:22:18,286 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-10 01:22:18,286 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-10 01:22:18,286 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-10 01:22:18,286 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-10 01:22:18,287 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output47 [2019-08-10 01:22:18,287 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output48 [2019-08-10 01:22:18,287 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output49 [2019-08-10 01:22:18,287 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output50 [2019-08-10 01:22:18,287 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output51 [2019-08-10 01:22:18,287 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output52 [2019-08-10 01:22:18,288 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output53 [2019-08-10 01:22:18,288 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output54 [2019-08-10 01:22:18,289 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output55 [2019-08-10 01:22:18,289 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output56 [2019-08-10 01:22:18,289 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output57 [2019-08-10 01:22:18,289 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output58 [2019-08-10 01:22:18,289 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output59 [2019-08-10 01:22:18,289 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output60 [2019-08-10 01:22:18,289 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output61 [2019-08-10 01:22:18,290 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output62 [2019-08-10 01:22:18,293 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output63 [2019-08-10 01:22:18,294 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output64 [2019-08-10 01:22:18,294 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output65 [2019-08-10 01:22:18,294 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output66 [2019-08-10 01:22:18,298 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output67 [2019-08-10 01:22:18,298 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output68 [2019-08-10 01:22:18,299 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output69 [2019-08-10 01:22:18,299 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output70 [2019-08-10 01:22:18,299 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output71 [2019-08-10 01:22:18,299 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output72 [2019-08-10 01:22:18,299 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output73 [2019-08-10 01:22:18,299 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output74 [2019-08-10 01:22:18,299 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output75 [2019-08-10 01:22:18,300 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:22:18,300 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 01:22:18,300 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-10 01:22:18,300 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:22:18,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:22:18,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:23:47,925 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:23:47,926 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-10 01:23:47,936 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:23:47 BoogieIcfgContainer [2019-08-10 01:23:47,936 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:23:47,937 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:23:47,937 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:23:47,937 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:23:47,938 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:23:47" (1/1) ... [2019-08-10 01:24:33,848 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 01:24:33,854 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 01:24:33,856 INFO L168 Benchmark]: Toolchain (without parser) took 205468.62 ms. Allocated memory was 507.5 MB in the beginning and 3.6 GB in the end (delta: 3.1 GB). Free memory was 234.1 MB in the beginning and 180.8 MB in the end (delta: 53.3 MB). Peak memory consumption was 3.3 GB. Max. memory is 7.1 GB. [2019-08-10 01:24:33,857 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 140.0 MB. Free memory was 106.2 MB in the beginning and 106.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 01:24:33,859 INFO L168 Benchmark]: CACSL2BoogieTranslator took 60620.21 ms. Allocated memory was 507.5 MB in the beginning and 2.7 GB in the end (delta: 2.2 GB). Free memory was 234.1 MB in the beginning and 786.5 MB in the end (delta: -552.4 MB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. [2019-08-10 01:24:33,860 INFO L168 Benchmark]: Boogie Preprocessor took 9183.12 ms. Allocated memory was 2.7 GB in the beginning and 2.8 GB in the end (delta: 120.1 MB). Free memory was 786.5 MB in the beginning and 1.4 GB in the end (delta: -616.8 MB). Peak memory consumption was 619.7 MB. Max. memory is 7.1 GB. [2019-08-10 01:24:33,861 INFO L168 Benchmark]: RCFGBuilder took 89745.12 ms. Allocated memory was 2.8 GB in the beginning and 3.3 GB in the end (delta: 467.1 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -389.4 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2019-08-10 01:24:33,862 INFO L168 Benchmark]: Symbolic Interpretation took 45916.89 ms. Allocated memory was 3.3 GB in the beginning and 3.6 GB in the end (delta: 320.3 MB). Free memory was 1.8 GB in the beginning and 180.8 MB in the end (delta: 1.6 GB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. [2019-08-10 01:24:33,867 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 184899]: 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. Predicate is 1688685#(and (= 4 ~a5~0) (= 7 ~a9~0) (= ~a16~0 7) (= ~a19~0 2) (= 12 ~a1~0) (= ~a21~0 10) (= ~a20~0 1) (= ~a17~0 2)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 ms. Allocated memory is still 140.0 MB. Free memory was 106.2 MB in the beginning and 106.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 60620.21 ms. Allocated memory was 507.5 MB in the beginning and 2.7 GB in the end (delta: 2.2 GB). Free memory was 234.1 MB in the beginning and 786.5 MB in the end (delta: -552.4 MB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. * Boogie Preprocessor took 9183.12 ms. Allocated memory was 2.7 GB in the beginning and 2.8 GB in the end (delta: 120.1 MB). Free memory was 786.5 MB in the beginning and 1.4 GB in the end (delta: -616.8 MB). Peak memory consumption was 619.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 89745.12 ms. Allocated memory was 2.8 GB in the beginning and 3.3 GB in the end (delta: 467.1 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -389.4 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. * Symbolic Interpretation took 45916.89 ms. Allocated memory was 3.3 GB in the beginning and 3.6 GB in the end (delta: 320.3 MB). Free memory was 1.8 GB in the beginning and 180.8 MB in the end (delta: 1.6 GB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...