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/floats-cbmc-regression/float-no-simp6.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 06:17:24,676 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 06:17:24,678 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 06:17:24,690 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 06:17:24,691 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 06:17:24,692 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 06:17:24,693 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 06:17:24,695 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 06:17:24,697 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 06:17:24,698 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 06:17:24,699 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 06:17:24,700 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 06:17:24,700 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 06:17:24,701 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 06:17:24,702 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 06:17:24,704 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 06:17:24,704 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 06:17:24,705 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 06:17:24,707 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 06:17:24,709 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 06:17:24,711 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 06:17:24,712 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 06:17:24,713 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 06:17:24,714 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 06:17:24,716 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-18 06:17:24,720 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 06:17:24,720 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 06:17:24,721 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 06:17:24,722 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 06:17:24,723 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 06:17:24,723 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 06:17:24,724 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 06:17:24,724 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 06:17:24,725 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 06:17:24,726 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 06:17:24,726 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 06:17:24,727 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 [2019-08-18 06:17:24,746 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 06:17:24,747 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 06:17:24,749 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 06:17:24,750 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 06:17:24,750 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 06:17:24,750 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 06:17:24,750 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 06:17:24,750 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 06:17:24,751 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 06:17:24,751 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 06:17:24,752 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 06:17:24,752 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 06:17:24,752 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 06:17:24,753 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 06:17:24,753 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 06:17:24,754 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 06:17:24,754 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 06:17:24,754 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 06:17:24,754 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 06:17:24,754 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 06:17:24,755 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 06:17:24,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 06:17:24,755 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 06:17:24,756 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 06:17:24,756 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 06:17:24,756 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 06:17:24,756 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 06:17:24,757 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 06:17:24,757 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 06:17:24,807 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 06:17:24,829 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 06:17:24,832 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 06:17:24,834 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 06:17:24,834 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 06:17:24,835 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cbmc-regression/float-no-simp6.c [2019-08-18 06:17:24,910 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83b2c92cf/292f14f8e9ce47c2a901d4ccc89c92e0/FLAG052e8752c [2019-08-18 06:17:25,336 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 06:17:25,337 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float-no-simp6.c [2019-08-18 06:17:25,344 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83b2c92cf/292f14f8e9ce47c2a901d4ccc89c92e0/FLAG052e8752c [2019-08-18 06:17:25,709 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/83b2c92cf/292f14f8e9ce47c2a901d4ccc89c92e0 [2019-08-18 06:17:25,721 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 06:17:25,723 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 06:17:25,726 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 06:17:25,726 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 06:17:25,730 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 06:17:25,731 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 06:17:25" (1/1) ... [2019-08-18 06:17:25,735 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5251a667 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:17:25, skipping insertion in model container [2019-08-18 06:17:25,735 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 06:17:25" (1/1) ... [2019-08-18 06:17:25,743 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 06:17:25,765 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 06:17:26,040 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 06:17:26,047 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 06:17:26,080 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 06:17:26,096 INFO L192 MainTranslator]: Completed translation [2019-08-18 06:17:26,097 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:17:26 WrapperNode [2019-08-18 06:17:26,097 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 06:17:26,098 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 06:17:26,098 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 06:17:26,099 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 06:17:26,259 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:17:26" (1/1) ... [2019-08-18 06:17:26,260 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:17:26" (1/1) ... [2019-08-18 06:17:26,267 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:17:26" (1/1) ... [2019-08-18 06:17:26,269 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:17:26" (1/1) ... [2019-08-18 06:17:26,281 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:17:26" (1/1) ... [2019-08-18 06:17:26,284 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:17:26" (1/1) ... [2019-08-18 06:17:26,285 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:17:26" (1/1) ... [2019-08-18 06:17:26,286 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 06:17:26,287 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 06:17:26,287 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 06:17:26,287 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 06:17:26,288 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:17:26" (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 [2019-08-18 06:17:26,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 06:17:26,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 06:17:26,353 INFO L138 BoogieDeclarations]: Found implementation of procedure multiply [2019-08-18 06:17:26,353 INFO L138 BoogieDeclarations]: Found implementation of procedure divide [2019-08-18 06:17:26,353 INFO L138 BoogieDeclarations]: Found implementation of procedure cast [2019-08-18 06:17:26,353 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 06:17:26,353 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 06:17:26,354 INFO L130 BoogieDeclarations]: Found specification of procedure multiply [2019-08-18 06:17:26,354 INFO L130 BoogieDeclarations]: Found specification of procedure divide [2019-08-18 06:17:26,354 INFO L130 BoogieDeclarations]: Found specification of procedure cast [2019-08-18 06:17:26,354 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 06:17:26,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 06:17:26,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 06:17:26,520 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 06:17:26,520 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-18 06:17:26,522 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 06:17:26 BoogieIcfgContainer [2019-08-18 06:17:26,522 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 06:17:26,523 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 06:17:26,523 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 06:17:26,523 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 06:17:26,524 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 06:17:26" (1/1) ... [2019-08-18 06:17:26,545 INFO L148 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-08-18 06:17:26,562 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 06:17:26,571 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 06:17:26,582 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 06:17:26,584 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 06:17:26,636 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-18 06:17:26,664 INFO L185 IcfgInterpreter]: Interpreting procedure cast with input of size 1 [2019-08-18 06:17:26,670 INFO L185 IcfgInterpreter]: Interpreting procedure divide with input of size 1 [2019-08-18 06:17:26,673 INFO L185 IcfgInterpreter]: Interpreting procedure multiply with input of size 1 [2019-08-18 06:17:26,675 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-18 06:17:26,675 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-18 06:17:26,677 INFO L179 IcfgInterpreter]: Location multiplyErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 45#(and (= (/ 16777215.0 713623846352979940529142984724747568191373312.0) multiply_~f2~0) (= (/ 1.0 2.0) multiply_~f1~0)) [2019-08-18 06:17:26,678 INFO L179 IcfgInterpreter]: Location castErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 35#(and (= (/ 16777215.0 1427247692705959881058285969449495136382746624.0) cast_~d~0) (= cast_~f~0 cast_~d~0)) [2019-08-18 06:17:26,678 INFO L179 IcfgInterpreter]: Location divideErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 40#(and (= divide_~f2~1 (/ 16777215.0 713623846352979940529142984724747568191373312.0)) (= divide_~f1~1 2.0)) [2019-08-18 06:17:26,694 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-18 06:17:26,694 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-18 06:17:26,697 INFO L168 Benchmark]: Toolchain (without parser) took 973.15 ms. Allocated memory was 131.6 MB in the beginning and 201.9 MB in the end (delta: 70.3 MB). Free memory was 87.3 MB in the beginning and 160.9 MB in the end (delta: -73.6 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-08-18 06:17:26,698 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 105.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 06:17:26,699 INFO L168 Benchmark]: CACSL2BoogieTranslator took 372.15 ms. Allocated memory is still 131.6 MB. Free memory was 87.0 MB in the beginning and 75.9 MB in the end (delta: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 7.1 GB. [2019-08-18 06:17:26,700 INFO L168 Benchmark]: Boogie Preprocessor took 188.18 ms. Allocated memory was 131.6 MB in the beginning and 201.9 MB in the end (delta: 70.3 MB). Free memory was 75.9 MB in the beginning and 178.7 MB in the end (delta: -102.9 MB). Peak memory consumption was 16.0 MB. Max. memory is 7.1 GB. [2019-08-18 06:17:26,701 INFO L168 Benchmark]: RCFGBuilder took 235.50 ms. Allocated memory is still 201.9 MB. Free memory was 178.7 MB in the beginning and 166.6 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 7.1 GB. [2019-08-18 06:17:26,702 INFO L168 Benchmark]: Symbolic Interpretation took 171.55 ms. Allocated memory is still 201.9 MB. Free memory was 166.6 MB in the beginning and 160.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. [2019-08-18 06:17:26,706 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 23]: 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 45#(and (= (/ 16777215.0 713623846352979940529142984724747568191373312.0) multiply_~f2~0) (= (/ 1.0 2.0) multiply_~f1~0)). Possible FailurePath: - UnprovableResult [Line: 42]: 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 35#(and (= (/ 16777215.0 1427247692705959881058285969449495136382746624.0) cast_~d~0) (= cast_~f~0 cast_~d~0)). Possible FailurePath: - UnprovableResult [Line: 33]: 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 40#(and (= divide_~f2~1 (/ 16777215.0 713623846352979940529142984724747568191373312.0)) (= divide_~f1~1 2.0)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 105.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 372.15 ms. Allocated memory is still 131.6 MB. Free memory was 87.0 MB in the beginning and 75.9 MB in the end (delta: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 188.18 ms. Allocated memory was 131.6 MB in the beginning and 201.9 MB in the end (delta: 70.3 MB). Free memory was 75.9 MB in the beginning and 178.7 MB in the end (delta: -102.9 MB). Peak memory consumption was 16.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 235.50 ms. Allocated memory is still 201.9 MB. Free memory was 178.7 MB in the beginning and 166.6 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 171.55 ms. Allocated memory is still 201.9 MB. Free memory was 166.6 MB in the beginning and 160.9 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...