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/Problem09_label13.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 11:34:47,788 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 11:34:47,791 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 11:34:47,808 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 11:34:47,809 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 11:34:47,810 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 11:34:47,811 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 11:34:47,813 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 11:34:47,815 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 11:34:47,815 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 11:34:47,816 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 11:34:47,818 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 11:34:47,818 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 11:34:47,819 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 11:34:47,820 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 11:34:47,821 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 11:34:47,822 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 11:34:47,823 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 11:34:47,825 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 11:34:47,827 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 11:34:47,828 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 11:34:47,829 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 11:34:47,830 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 11:34:47,831 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 11:34:47,833 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 11:34:47,834 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 11:34:47,834 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 11:34:47,835 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 11:34:47,835 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 11:34:47,836 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 11:34:47,837 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 11:34:47,839 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 11:34:47,839 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 11:34:47,840 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 11:34:47,843 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 11:34:47,843 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 11:34:47,844 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 11:34:47,844 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 11:34:47,845 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 11:34:47,845 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 11:34:47,849 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 11:34:47,850 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 11:34:47,876 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 11:34:47,877 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 11:34:47,881 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 11:34:47,881 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 11:34:47,881 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 11:34:47,882 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 11:34:47,882 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 11:34:47,882 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 11:34:47,883 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 11:34:47,883 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 11:34:47,883 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 11:34:47,883 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 11:34:47,883 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 11:34:47,884 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 11:34:47,884 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 11:34:47,884 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 11:34:47,886 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 11:34:47,886 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 11:34:47,886 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 11:34:47,886 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 11:34:47,887 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 11:34:47,887 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 11:34:47,887 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 11:34:47,888 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 11:34:47,888 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 11:34:47,888 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 11:34:47,889 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 11:34:47,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 11:34:47,889 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 11:34:47,942 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 11:34:47,961 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 11:34:47,965 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 11:34:47,966 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 11:34:47,967 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 11:34:47,967 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label13.c [2019-08-14 11:34:48,032 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97f0cd550/a10738a8eaf146b1b61aebd8cc1d4ad0/FLAG255c12e23 [2019-08-14 11:34:51,772 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 11:34:51,773 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label13.c [2019-08-14 11:34:52,026 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97f0cd550/a10738a8eaf146b1b61aebd8cc1d4ad0/FLAG255c12e23 [2019-08-14 11:34:52,358 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97f0cd550/a10738a8eaf146b1b61aebd8cc1d4ad0 [2019-08-14 11:34:52,367 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 11:34:52,368 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 11:34:52,369 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 11:34:52,369 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 11:34:52,372 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 11:34:52,373 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 11:34:52" (1/1) ... [2019-08-14 11:34:52,376 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66bac84d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:34:52, skipping insertion in model container [2019-08-14 11:34:52,376 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 11:34:52" (1/1) ... [2019-08-14 11:34:52,384 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 11:34:54,212 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 11:35:22,145 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 11:35:22,153 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 11:35:40,471 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 11:35:51,753 INFO L192 MainTranslator]: Completed translation [2019-08-14 11:35:51,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:35:51 WrapperNode [2019-08-14 11:35:51,754 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 11:35:51,754 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 11:35:51,755 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 11:35:51,755 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 11:35:51,765 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:35:51" (1/1) ... [2019-08-14 11:35:51,765 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:35:51" (1/1) ... [2019-08-14 11:35:52,438 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:35:51" (1/1) ... [2019-08-14 11:35:52,439 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:35:51" (1/1) ... [2019-08-14 11:35:59,037 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:35:51" (1/1) ... [2019-08-14 11:35:59,316 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:35:51" (1/1) ... [2019-08-14 11:36:00,010 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:35:51" (1/1) ... [2019-08-14 11:36:00,643 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 11:36:00,644 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 11:36:00,644 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 11:36:00,644 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 11:36:00,645 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:35:51" (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 11:36:00,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 11:36:00,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 11:36:00,716 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-14 11:36:00,716 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-14 11:36:00,717 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-14 11:36:00,718 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-14 11:36:00,718 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-14 11:36:00,719 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-14 11:36:00,719 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-14 11:36:00,719 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-14 11:36:00,719 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-14 11:36:00,720 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-14 11:36:00,721 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-14 11:36:00,721 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-14 11:36:00,723 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-14 11:36:00,723 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-14 11:36:00,725 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-14 11:36:00,726 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-14 11:36:00,726 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-14 11:36:00,726 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-14 11:36:00,726 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-14 11:36:00,726 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-14 11:36:00,726 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-14 11:36:00,727 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-14 11:36:00,727 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-14 11:36:00,727 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-14 11:36:00,727 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-14 11:36:00,727 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-14 11:36:00,728 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-14 11:36:00,728 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-14 11:36:00,728 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-14 11:36:00,728 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-14 11:36:00,728 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-14 11:36:00,728 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-14 11:36:00,729 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-14 11:36:00,729 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-14 11:36:00,729 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-14 11:36:00,729 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-14 11:36:00,729 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-14 11:36:00,730 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-14 11:36:00,730 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-14 11:36:00,730 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-14 11:36:00,730 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-14 11:36:00,730 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-14 11:36:00,731 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-14 11:36:00,731 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-14 11:36:00,731 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-14 11:36:00,731 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-14 11:36:00,731 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output47 [2019-08-14 11:36:00,732 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output48 [2019-08-14 11:36:00,732 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output49 [2019-08-14 11:36:00,732 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output50 [2019-08-14 11:36:00,732 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output51 [2019-08-14 11:36:00,732 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output52 [2019-08-14 11:36:00,732 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output53 [2019-08-14 11:36:00,733 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output54 [2019-08-14 11:36:00,733 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output55 [2019-08-14 11:36:00,733 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output56 [2019-08-14 11:36:00,733 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output57 [2019-08-14 11:36:00,733 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output58 [2019-08-14 11:36:00,733 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output59 [2019-08-14 11:36:00,733 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output60 [2019-08-14 11:36:00,734 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output61 [2019-08-14 11:36:00,734 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output62 [2019-08-14 11:36:00,734 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output63 [2019-08-14 11:36:00,734 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output64 [2019-08-14 11:36:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output65 [2019-08-14 11:36:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output66 [2019-08-14 11:36:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output67 [2019-08-14 11:36:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output68 [2019-08-14 11:36:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output69 [2019-08-14 11:36:00,736 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output70 [2019-08-14 11:36:00,736 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output71 [2019-08-14 11:36:00,736 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output72 [2019-08-14 11:36:00,737 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output73 [2019-08-14 11:36:00,737 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output74 [2019-08-14 11:36:00,737 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output75 [2019-08-14 11:36:00,737 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 11:36:00,738 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-14 11:36:00,738 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-14 11:36:00,738 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-14 11:36:00,738 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-14 11:36:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-14 11:36:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-14 11:36:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-14 11:36:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-14 11:36:00,739 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-14 11:36:00,740 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-14 11:36:00,740 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-14 11:36:00,741 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-14 11:36:00,741 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-14 11:36:00,742 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-14 11:36:00,742 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-14 11:36:00,742 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-14 11:36:00,742 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-14 11:36:00,742 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-14 11:36:00,743 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-14 11:36:00,743 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-14 11:36:00,743 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-14 11:36:00,743 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-14 11:36:00,743 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-14 11:36:00,743 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-14 11:36:00,743 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-14 11:36:00,744 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-14 11:36:00,744 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-14 11:36:00,744 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-14 11:36:00,744 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-14 11:36:00,744 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-14 11:36:00,744 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-14 11:36:00,744 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-14 11:36:00,745 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-14 11:36:00,745 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-14 11:36:00,745 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-14 11:36:00,746 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-14 11:36:00,746 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-14 11:36:00,746 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-14 11:36:00,746 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-14 11:36:00,746 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-14 11:36:00,747 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-14 11:36:00,747 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-14 11:36:00,747 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-14 11:36:00,748 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-14 11:36:00,748 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-14 11:36:00,748 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-14 11:36:00,749 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output47 [2019-08-14 11:36:00,749 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output48 [2019-08-14 11:36:00,749 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output49 [2019-08-14 11:36:00,749 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output50 [2019-08-14 11:36:00,749 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output51 [2019-08-14 11:36:00,750 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output52 [2019-08-14 11:36:00,750 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output53 [2019-08-14 11:36:00,751 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output54 [2019-08-14 11:36:00,751 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output55 [2019-08-14 11:36:00,751 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output56 [2019-08-14 11:36:00,751 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output57 [2019-08-14 11:36:00,751 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output58 [2019-08-14 11:36:00,751 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output59 [2019-08-14 11:36:00,751 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output60 [2019-08-14 11:36:00,752 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output61 [2019-08-14 11:36:00,752 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output62 [2019-08-14 11:36:00,755 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output63 [2019-08-14 11:36:00,756 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output64 [2019-08-14 11:36:00,756 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output65 [2019-08-14 11:36:00,757 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output66 [2019-08-14 11:36:00,763 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output67 [2019-08-14 11:36:00,763 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output68 [2019-08-14 11:36:00,764 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output69 [2019-08-14 11:36:00,764 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output70 [2019-08-14 11:36:00,765 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output71 [2019-08-14 11:36:00,765 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output72 [2019-08-14 11:36:00,765 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output73 [2019-08-14 11:36:00,765 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output74 [2019-08-14 11:36:00,765 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output75 [2019-08-14 11:36:00,765 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 11:36:00,765 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 11:36:00,766 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-14 11:36:00,766 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 11:36:00,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 11:36:00,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 11:37:42,025 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 11:37:42,025 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-14 11:37:42,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 11:37:42 BoogieIcfgContainer [2019-08-14 11:37:42,036 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 11:37:42,036 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 11:37:42,037 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 11:37:42,037 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 11:37:42,038 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 11:37:42" (1/1) ... [2019-08-14 11:38:26,566 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 11:38:26,570 INFO L168 Benchmark]: Toolchain (without parser) took 214199.78 ms. Allocated memory was 519.0 MB in the beginning and 3.7 GB in the end (delta: 3.2 GB). Free memory was 254.1 MB in the beginning and 886.8 MB in the end (delta: -632.7 MB). Peak memory consumption was 3.3 GB. Max. memory is 7.1 GB. [2019-08-14 11:38:26,571 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 132.1 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. [2019-08-14 11:38:26,572 INFO L168 Benchmark]: CACSL2BoogieTranslator took 59385.33 ms. Allocated memory was 519.0 MB in the beginning and 2.6 GB in the end (delta: 2.0 GB). Free memory was 254.1 MB in the beginning and 617.7 MB in the end (delta: -363.6 MB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. [2019-08-14 11:38:26,574 INFO L168 Benchmark]: Boogie Preprocessor took 8888.97 ms. Allocated memory was 2.6 GB in the beginning and 2.7 GB in the end (delta: 176.2 MB). Free memory was 617.7 MB in the beginning and 1.3 GB in the end (delta: -697.7 MB). Peak memory consumption was 651.8 MB. Max. memory is 7.1 GB. [2019-08-14 11:38:26,575 INFO L168 Benchmark]: RCFGBuilder took 101392.41 ms. Allocated memory was 2.7 GB in the beginning and 3.7 GB in the end (delta: 995.6 MB). Free memory was 1.3 GB in the beginning and 1.7 GB in the end (delta: -432.5 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2019-08-14 11:38:26,576 INFO L168 Benchmark]: Symbolic Interpretation took 44529.85 ms. Allocated memory was 3.7 GB in the beginning and 3.7 GB in the end (delta: 2.6 MB). Free memory was 1.7 GB in the beginning and 886.8 MB in the end (delta: 861.1 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2019-08-14 11:38:26,581 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 184947]: 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 1690705#(and (= ~a16~0 7) (= 11 ~a9~0) (= ~a19~0 1) (= ~a21~0 10) (= 12 ~a1~0) (= ~a20~0 1) (= 6 ~a5~0) (= ~a17~0 2)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 ms. Allocated memory is still 132.1 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 59385.33 ms. Allocated memory was 519.0 MB in the beginning and 2.6 GB in the end (delta: 2.0 GB). Free memory was 254.1 MB in the beginning and 617.7 MB in the end (delta: -363.6 MB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. * Boogie Preprocessor took 8888.97 ms. Allocated memory was 2.6 GB in the beginning and 2.7 GB in the end (delta: 176.2 MB). Free memory was 617.7 MB in the beginning and 1.3 GB in the end (delta: -697.7 MB). Peak memory consumption was 651.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 101392.41 ms. Allocated memory was 2.7 GB in the beginning and 3.7 GB in the end (delta: 995.6 MB). Free memory was 1.3 GB in the beginning and 1.7 GB in the end (delta: -432.5 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. * Symbolic Interpretation took 44529.85 ms. Allocated memory was 3.7 GB in the beginning and 3.7 GB in the end (delta: 2.6 MB). Free memory was 1.7 GB in the beginning and 886.8 MB in the end (delta: 861.1 MB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...