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/Problem06_label04.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:06:48,720 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:06:48,722 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:06:48,734 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:06:48,735 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:06:48,736 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:06:48,737 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:06:48,739 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:06:48,740 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:06:48,741 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:06:48,742 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:06:48,744 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:06:48,744 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:06:48,745 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:06:48,746 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:06:48,747 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:06:48,748 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:06:48,748 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:06:48,750 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:06:48,752 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:06:48,754 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:06:48,755 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:06:48,756 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:06:48,757 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:06:48,759 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 10:06:48,759 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 10:06:48,760 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 10:06:48,761 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 10:06:48,761 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 10:06:48,762 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 10:06:48,762 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:06:48,763 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:06:48,764 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:06:48,765 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:06:48,766 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:06:48,766 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:06:48,767 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:06:48,767 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:06:48,767 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:06:48,768 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:06:48,769 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:06:48,769 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-08 10:06:48,784 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:06:48,784 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:06:48,785 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:06:48,786 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:06:48,786 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:06:48,786 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:06:48,786 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:06:48,787 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:06:48,787 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:06:48,787 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:06:48,787 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:06:48,787 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:06:48,788 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:06:48,788 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:06:48,788 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:06:48,788 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:06:48,788 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:06:48,789 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:06:48,789 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:06:48,789 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:06:48,789 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:06:48,789 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:06:48,790 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:06:48,790 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:06:48,790 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:06:48,790 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:06:48,790 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:06:48,791 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:06:48,791 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:06:48,819 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:06:48,832 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:06:48,835 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:06:48,837 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:06:48,837 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:06:48,838 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label04.c [2019-08-08 10:06:48,902 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce3cfe3c9/4fc3adc7241341ff90d15ed4ac48342d/FLAGa1342879b [2019-08-08 10:06:49,759 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:06:49,762 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem06_label04.c [2019-08-08 10:06:49,806 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce3cfe3c9/4fc3adc7241341ff90d15ed4ac48342d/FLAGa1342879b [2019-08-08 10:06:50,234 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce3cfe3c9/4fc3adc7241341ff90d15ed4ac48342d [2019-08-08 10:06:50,271 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:06:50,273 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:06:50,274 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:06:50,274 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:06:50,277 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:06:50,278 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:06:50" (1/1) ... [2019-08-08 10:06:50,281 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d63171a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:50, skipping insertion in model container [2019-08-08 10:06:50,281 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:06:50" (1/1) ... [2019-08-08 10:06:50,289 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:06:50,487 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:06:52,878 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:06:52,884 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:06:54,214 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:06:54,280 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:06:54,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:54 WrapperNode [2019-08-08 10:06:54,281 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:06:54,282 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:06:54,282 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:06:54,282 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:06:54,297 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:54" (1/1) ... [2019-08-08 10:06:54,297 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:54" (1/1) ... [2019-08-08 10:06:54,366 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:54" (1/1) ... [2019-08-08 10:06:54,368 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:54" (1/1) ... [2019-08-08 10:06:54,539 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:54" (1/1) ... [2019-08-08 10:06:54,577 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:54" (1/1) ... [2019-08-08 10:06:54,625 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:54" (1/1) ... [2019-08-08 10:06:54,678 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:06:54,678 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:06:54,679 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:06:54,679 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:06:54,683 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:06:54" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:06:54,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:06:54,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:06:54,761 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:06:54,762 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:06:54,762 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:06:54,762 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:06:54,762 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 10:06:54,763 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:06:54,763 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:06:54,763 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:06:54,763 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:06:54,764 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:06:54,765 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 10:06:54,765 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:06:54,766 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:06:54,766 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:06:54,767 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:06:54,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:06:54,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:07:06,466 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:07:06,467 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:07:06,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:07:06 BoogieIcfgContainer [2019-08-08 10:07:06,469 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:07:06,469 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:07:06,470 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:07:06,470 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:07:06,471 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:07:06" (1/1) ... [2019-08-08 10:07:06,486 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:07:06,489 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:07:06,509 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:07:06,518 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:07:06,519 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:07:06,585 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 160 [2019-08-08 10:07:10,906 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 91 [2019-08-08 10:07:11,226 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 91 [2019-08-08 10:07:11,678 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 91 [2019-08-08 10:07:11,853 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 91 [2019-08-08 10:07:12,041 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 88 [2019-08-08 10:07:12,077 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:07:12,077 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:07:12,080 INFO L179 IcfgInterpreter]: Location calculate_output5Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 118105#(and (= ~a14~0 3) (= 13 ~a3~0) (= ~a27~0 19) (= ~a10~0 1) (= 1 ~a2~0) (= ~a25~0 1) (= ~a26~0 1)) [2019-08-08 10:07:12,082 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:07:12,090 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:07:12,093 INFO L168 Benchmark]: Toolchain (without parser) took 21818.91 ms. Allocated memory was 169.3 MB in the beginning and 713.6 MB in the end (delta: 544.2 MB). Free memory was 138.6 MB in the beginning and 419.6 MB in the end (delta: -281.0 MB). Peak memory consumption was 535.8 MB. Max. memory is 7.1 GB. [2019-08-08 10:07:12,094 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 134.7 MB. Free memory was 108.9 MB in the beginning and 108.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:07:12,096 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4007.96 ms. Allocated memory was 169.3 MB in the beginning and 305.7 MB in the end (delta: 136.3 MB). Free memory was 138.6 MB in the beginning and 211.7 MB in the end (delta: -73.1 MB). Peak memory consumption was 189.8 MB. Max. memory is 7.1 GB. [2019-08-08 10:07:12,098 INFO L168 Benchmark]: Boogie Preprocessor took 396.22 ms. Allocated memory is still 305.7 MB. Free memory was 211.7 MB in the beginning and 157.5 MB in the end (delta: 54.2 MB). Peak memory consumption was 54.2 MB. Max. memory is 7.1 GB. [2019-08-08 10:07:12,099 INFO L168 Benchmark]: RCFGBuilder took 11790.65 ms. Allocated memory was 305.7 MB in the beginning and 499.6 MB in the end (delta: 194.0 MB). Free memory was 157.5 MB in the beginning and 92.8 MB in the end (delta: 64.7 MB). Peak memory consumption was 258.7 MB. Max. memory is 7.1 GB. [2019-08-08 10:07:12,101 INFO L168 Benchmark]: Symbolic Interpretation took 5620.54 ms. Allocated memory was 499.6 MB in the beginning and 713.6 MB in the end (delta: 213.9 MB). Free memory was 92.7 MB in the beginning and 419.6 MB in the end (delta: -326.8 MB). Peak memory consumption was 159.6 MB. Max. memory is 7.1 GB. [2019-08-08 10:07:12,113 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 9315]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 134.7 MB. Free memory was 108.9 MB in the beginning and 108.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4007.96 ms. Allocated memory was 169.3 MB in the beginning and 305.7 MB in the end (delta: 136.3 MB). Free memory was 138.6 MB in the beginning and 211.7 MB in the end (delta: -73.1 MB). Peak memory consumption was 189.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 396.22 ms. Allocated memory is still 305.7 MB. Free memory was 211.7 MB in the beginning and 157.5 MB in the end (delta: 54.2 MB). Peak memory consumption was 54.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 11790.65 ms. Allocated memory was 305.7 MB in the beginning and 499.6 MB in the end (delta: 194.0 MB). Free memory was 157.5 MB in the beginning and 92.8 MB in the end (delta: 64.7 MB). Peak memory consumption was 258.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 5620.54 ms. Allocated memory was 499.6 MB in the beginning and 713.6 MB in the end (delta: 213.9 MB). Free memory was 92.7 MB in the beginning and 419.6 MB in the end (delta: -326.8 MB). Peak memory consumption was 159.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...