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/bitvector/soft_float_2.c.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-17 21:15:52,532 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-17 21:15:52,534 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-17 21:15:52,546 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-17 21:15:52,547 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-17 21:15:52,548 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-17 21:15:52,549 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-17 21:15:52,551 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-17 21:15:52,553 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-17 21:15:52,554 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-17 21:15:52,554 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-17 21:15:52,556 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-17 21:15:52,556 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-17 21:15:52,557 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-17 21:15:52,558 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-17 21:15:52,559 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-17 21:15:52,560 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-17 21:15:52,561 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-17 21:15:52,563 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-17 21:15:52,565 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-17 21:15:52,567 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-17 21:15:52,568 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-17 21:15:52,569 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-17 21:15:52,570 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-17 21:15:52,572 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-17 21:15:52,576 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-17 21:15:52,576 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-17 21:15:52,577 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-17 21:15:52,578 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-17 21:15:52,579 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-17 21:15:52,579 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-17 21:15:52,580 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-17 21:15:52,580 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-17 21:15:52,580 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-17 21:15:52,581 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-17 21:15:52,582 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-17 21:15:52,583 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 [2019-08-17 21:15:52,602 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-17 21:15:52,603 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-17 21:15:52,604 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-17 21:15:52,605 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-17 21:15:52,605 INFO L138 SettingsManager]: * Use SBE=true [2019-08-17 21:15:52,606 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-17 21:15:52,606 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-17 21:15:52,606 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-17 21:15:52,606 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-17 21:15:52,607 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-17 21:15:52,608 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-17 21:15:52,608 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-17 21:15:52,608 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-17 21:15:52,609 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-17 21:15:52,609 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-17 21:15:52,609 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-17 21:15:52,609 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-17 21:15:52,610 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-17 21:15:52,610 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-17 21:15:52,611 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-17 21:15:52,611 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-17 21:15:52,611 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-17 21:15:52,611 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-17 21:15:52,612 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-17 21:15:52,612 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-17 21:15:52,612 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-17 21:15:52,612 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-17 21:15:52,612 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-17 21:15:52,613 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-17 21:15:52,662 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-17 21:15:52,675 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-17 21:15:52,679 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-17 21:15:52,681 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-17 21:15:52,681 INFO L275 PluginConnector]: CDTParser initialized [2019-08-17 21:15:52,682 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/bitvector/soft_float_2.c.cil.c [2019-08-17 21:15:52,747 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/337b98d11/274b7fe6427c45bba65968c35affdff0/FLAGc562a09fd [2019-08-17 21:15:53,273 INFO L306 CDTParser]: Found 1 translation units. [2019-08-17 21:15:53,274 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/bitvector/soft_float_2.c.cil.c [2019-08-17 21:15:53,283 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/337b98d11/274b7fe6427c45bba65968c35affdff0/FLAGc562a09fd [2019-08-17 21:15:53,600 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/337b98d11/274b7fe6427c45bba65968c35affdff0 [2019-08-17 21:15:53,608 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-17 21:15:53,610 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-17 21:15:53,611 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-17 21:15:53,611 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-17 21:15:53,615 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-17 21:15:53,617 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:15:53" (1/1) ... [2019-08-17 21:15:53,621 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fec2ab7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:53, skipping insertion in model container [2019-08-17 21:15:53,621 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:15:53" (1/1) ... [2019-08-17 21:15:53,629 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-17 21:15:53,666 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-17 21:15:53,904 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:15:53,909 INFO L188 MainTranslator]: Completed pre-run [2019-08-17 21:15:54,058 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:15:54,074 INFO L192 MainTranslator]: Completed translation [2019-08-17 21:15:54,074 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:54 WrapperNode [2019-08-17 21:15:54,074 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-17 21:15:54,075 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-17 21:15:54,075 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-17 21:15:54,076 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-17 21:15:54,087 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:54" (1/1) ... [2019-08-17 21:15:54,088 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:54" (1/1) ... [2019-08-17 21:15:54,094 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:54" (1/1) ... [2019-08-17 21:15:54,095 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:54" (1/1) ... [2019-08-17 21:15:54,105 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:54" (1/1) ... [2019-08-17 21:15:54,112 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:54" (1/1) ... [2019-08-17 21:15:54,115 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:54" (1/1) ... [2019-08-17 21:15:54,118 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-17 21:15:54,119 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-17 21:15:54,119 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-17 21:15:54,119 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-17 21:15:54,120 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:15:54" (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 [2019-08-17 21:15:54,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-17 21:15:54,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-17 21:15:54,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-17 21:15:54,175 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2019-08-17 21:15:54,175 INFO L138 BoogieDeclarations]: Found implementation of procedure addflt [2019-08-17 21:15:54,175 INFO L138 BoogieDeclarations]: Found implementation of procedure mulflt [2019-08-17 21:15:54,175 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-17 21:15:54,176 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-17 21:15:54,176 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-17 21:15:54,176 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-17 21:15:54,176 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-17 21:15:54,176 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2019-08-17 21:15:54,176 INFO L130 BoogieDeclarations]: Found specification of procedure addflt [2019-08-17 21:15:54,177 INFO L130 BoogieDeclarations]: Found specification of procedure mulflt [2019-08-17 21:15:54,177 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-17 21:15:54,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-17 21:15:54,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-17 21:15:54,664 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-17 21:15:54,665 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-17 21:15:54,666 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:15:54 BoogieIcfgContainer [2019-08-17 21:15:54,666 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-17 21:15:54,667 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-17 21:15:54,667 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-17 21:15:54,667 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-17 21:15:54,668 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:15:54" (1/1) ... [2019-08-17 21:15:54,681 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-17 21:15:54,683 INFO L155 IcfgInterpreter]: Building call graph [2019-08-17 21:15:54,691 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-17 21:15:54,698 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-17 21:15:54,700 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-17 21:15:54,746 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-17 21:15:54,793 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:15:54,963 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 6 [2019-08-17 21:15:54,965 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-17 21:15:54,966 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-17 21:15:54,971 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 192#(and (or (= |__VERIFIER_assert_#in~cond| 1) (= |__VERIFIER_assert_#in~cond| 0)) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-08-17 21:15:54,982 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-17 21:15:54,983 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-17 21:15:54,986 INFO L168 Benchmark]: Toolchain (without parser) took 1374.92 ms. Allocated memory was 138.4 MB in the beginning and 197.7 MB in the end (delta: 59.2 MB). Free memory was 86.0 MB in the beginning and 130.8 MB in the end (delta: -44.8 MB). Peak memory consumption was 14.4 MB. Max. memory is 7.1 GB. [2019-08-17 21:15:54,987 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 138.4 MB. Free memory is still 104.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-17 21:15:54,988 INFO L168 Benchmark]: CACSL2BoogieTranslator took 463.66 ms. Allocated memory was 138.4 MB in the beginning and 197.7 MB in the end (delta: 59.2 MB). Free memory was 85.6 MB in the beginning and 173.7 MB in the end (delta: -88.2 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2019-08-17 21:15:54,993 INFO L168 Benchmark]: Boogie Preprocessor took 42.96 ms. Allocated memory is still 197.7 MB. Free memory was 173.7 MB in the beginning and 171.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-17 21:15:54,996 INFO L168 Benchmark]: RCFGBuilder took 547.72 ms. Allocated memory is still 197.7 MB. Free memory was 171.0 MB in the beginning and 147.0 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 7.1 GB. [2019-08-17 21:15:54,997 INFO L168 Benchmark]: Symbolic Interpretation took 316.38 ms. Allocated memory is still 197.7 MB. Free memory was 147.0 MB in the beginning and 130.8 MB in the end (delta: 16.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 7.1 GB. [2019-08-17 21:15:55,009 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 7]: 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 192#(and (or (= |__VERIFIER_assert_#in~cond| 1) (= |__VERIFIER_assert_#in~cond| 0)) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 138.4 MB. Free memory is still 104.1 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 463.66 ms. Allocated memory was 138.4 MB in the beginning and 197.7 MB in the end (delta: 59.2 MB). Free memory was 85.6 MB in the beginning and 173.7 MB in the end (delta: -88.2 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.96 ms. Allocated memory is still 197.7 MB. Free memory was 173.7 MB in the beginning and 171.9 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 547.72 ms. Allocated memory is still 197.7 MB. Free memory was 171.0 MB in the beginning and 147.0 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 316.38 ms. Allocated memory is still 197.7 MB. Free memory was 147.0 MB in the beginning and 130.8 MB in the end (delta: 16.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...