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-esbmc-regression/digits_for.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:41:16,330 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:41:16,332 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:41:16,344 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:41:16,344 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:41:16,345 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:41:16,347 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:41:16,349 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:41:16,350 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:41:16,351 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:41:16,352 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:41:16,353 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:41:16,353 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:41:16,354 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:41:16,355 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:41:16,357 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:41:16,357 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:41:16,358 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:41:16,360 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:41:16,362 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:41:16,364 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:41:16,365 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:41:16,366 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:41:16,367 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:41:16,369 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 11:41:16,372 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:41:16,373 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:41:16,374 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:41:16,374 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:41:16,375 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:41:16,376 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:41:16,376 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:41:16,376 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:41:16,377 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:41:16,378 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:41:16,378 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:41:16,379 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 11:41:16,394 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:41:16,394 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:41:16,395 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:41:16,396 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:41:16,396 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:41:16,396 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:41:16,396 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:41:16,396 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:41:16,397 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:41:16,397 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:41:16,397 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:41:16,397 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:41:16,397 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:41:16,398 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:41:16,398 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:41:16,398 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:41:16,398 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:41:16,398 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:41:16,399 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:41:16,399 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:41:16,399 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:41:16,399 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:41:16,399 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:41:16,400 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:41:16,400 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:41:16,400 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:41:16,400 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:41:16,400 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:41:16,401 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:41:16,430 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:41:16,442 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:41:16,445 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:41:16,446 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:41:16,447 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:41:16,447 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-esbmc-regression/digits_for.c [2019-08-08 11:41:16,511 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e73a70d8a/05566348571b41fb967b3ab24a123c66/FLAGa23869d6d [2019-08-08 11:41:16,953 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:41:16,954 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-esbmc-regression/digits_for.c [2019-08-08 11:41:16,960 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e73a70d8a/05566348571b41fb967b3ab24a123c66/FLAGa23869d6d [2019-08-08 11:41:17,321 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e73a70d8a/05566348571b41fb967b3ab24a123c66 [2019-08-08 11:41:17,334 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:41:17,336 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:41:17,337 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:41:17,337 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:41:17,341 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:41:17,342 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:41:17" (1/1) ... [2019-08-08 11:41:17,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64eae74f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:41:17, skipping insertion in model container [2019-08-08 11:41:17,346 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:41:17" (1/1) ... [2019-08-08 11:41:17,354 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:41:17,373 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:41:17,575 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:41:17,579 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:41:17,597 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:41:17,612 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:41:17,613 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:41:17 WrapperNode [2019-08-08 11:41:17,613 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:41:17,614 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:41:17,614 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:41:17,615 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:41:17,628 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:41:17" (1/1) ... [2019-08-08 11:41:17,629 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:41:17" (1/1) ... [2019-08-08 11:41:17,635 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:41:17" (1/1) ... [2019-08-08 11:41:17,635 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:41:17" (1/1) ... [2019-08-08 11:41:17,641 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:41:17" (1/1) ... [2019-08-08 11:41:17,646 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:41:17" (1/1) ... [2019-08-08 11:41:17,647 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:41:17" (1/1) ... [2019-08-08 11:41:17,743 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:41:17,744 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:41:17,744 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:41:17,744 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:41:17,748 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:41:17" (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 11:41:17,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:41:17,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:41:17,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-08 11:41:17,797 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:41:17,797 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:41:17,797 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-08 11:41:17,798 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:41:17,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:41:17,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:41:18,025 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:41:18,026 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 11:41:18,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:41:18 BoogieIcfgContainer [2019-08-08 11:41:18,033 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:41:18,034 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:41:18,034 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:41:18,034 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:41:18,041 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:41:18" (1/1) ... [2019-08-08 11:41:18,059 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:41:18,063 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:41:18,085 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:41:18,095 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:41:18,098 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:41:18,137 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-08 11:41:18,248 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 43 [2019-08-08 11:41:18,254 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:41:18,254 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:41:18,257 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 45#(and (= 0 __VERIFIER_assert_~cond) (exists ((v_main_~i~0_BEFORE_CALL_1 Int) (v_main_~res~0_BEFORE_CALL_1 Int)) (and (= (ite (= 67050 v_main_~res~0_BEFORE_CALL_1) 1 0) |__VERIFIER_assert_#in~cond|) (or (and (= v_main_~i~0_BEFORE_CALL_1 1) (exists ((v_~someBinaryLONGDOUBLEComparisonOperation_2 Bool)) (not v_~someBinaryLONGDOUBLEComparisonOperation_2)) (= 0 v_main_~res~0_BEFORE_CALL_1)) (and (exists ((v_~someBinaryLONGDOUBLEComparisonOperation_2 Bool)) (not v_~someBinaryLONGDOUBLEComparisonOperation_2)) (exists ((v_~convertLONGDOUBLEToINT_8 Int) (v_~convertLONGDOUBLEToINT_7 Int) (v_~convertLONGDOUBLEToINT_6 Int) (v_main_~res~0_9 Int) (v_~convertLONGDOUBLEToINT_5 Int)) (= (+ v_main_~res~0_9 (* (ite (and (< v_~convertLONGDOUBLEToINT_5 0) (not (= (mod v_~convertLONGDOUBLEToINT_8 10) 0))) (+ (mod v_~convertLONGDOUBLEToINT_7 10) (- 10)) (mod v_~convertLONGDOUBLEToINT_6 10)) (+ (* 10 v_main_~i~0_BEFORE_CALL_1) (- 10)))) v_main_~res~0_BEFORE_CALL_1)) (exists ((v_~someBinaryLONGDOUBLEComparisonOperation_4 Bool)) v_~someBinaryLONGDOUBLEComparisonOperation_4))))) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-08-08 11:41:18,258 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:41:18,269 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:41:18,272 INFO L168 Benchmark]: Toolchain (without parser) took 935.88 ms. Allocated memory was 132.6 MB in the beginning and 199.2 MB in the end (delta: 66.6 MB). Free memory was 90.0 MB in the beginning and 158.3 MB in the end (delta: -68.3 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-08-08 11:41:18,273 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 132.6 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:41:18,274 INFO L168 Benchmark]: CACSL2BoogieTranslator took 276.69 ms. Allocated memory is still 132.6 MB. Free memory was 89.8 MB in the beginning and 80.0 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. [2019-08-08 11:41:18,275 INFO L168 Benchmark]: Boogie Preprocessor took 129.45 ms. Allocated memory was 132.6 MB in the beginning and 199.2 MB in the end (delta: 66.6 MB). Free memory was 80.0 MB in the beginning and 178.7 MB in the end (delta: -98.7 MB). Peak memory consumption was 17.1 MB. Max. memory is 7.1 GB. [2019-08-08 11:41:18,276 INFO L168 Benchmark]: RCFGBuilder took 289.11 ms. Allocated memory is still 199.2 MB. Free memory was 178.7 MB in the beginning and 165.2 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. [2019-08-08 11:41:18,277 INFO L168 Benchmark]: Symbolic Interpretation took 236.24 ms. Allocated memory is still 199.2 MB. Free memory was 165.2 MB in the beginning and 158.3 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 7.1 GB. [2019-08-08 11:41:18,281 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 2]: 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 0.21 ms. Allocated memory is still 132.6 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 276.69 ms. Allocated memory is still 132.6 MB. Free memory was 89.8 MB in the beginning and 80.0 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 129.45 ms. Allocated memory was 132.6 MB in the beginning and 199.2 MB in the end (delta: 66.6 MB). Free memory was 80.0 MB in the beginning and 178.7 MB in the end (delta: -98.7 MB). Peak memory consumption was 17.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 289.11 ms. Allocated memory is still 199.2 MB. Free memory was 178.7 MB in the beginning and 165.2 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 236.24 ms. Allocated memory is still 199.2 MB. Free memory was 165.2 MB in the beginning and 158.3 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...