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/s3_clnt_3.BV.c.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 16:25:28,931 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 16:25:28,933 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 16:25:28,945 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 16:25:28,946 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 16:25:28,947 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 16:25:28,948 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 16:25:28,950 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 16:25:28,952 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 16:25:28,953 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 16:25:28,954 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 16:25:28,955 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 16:25:28,955 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 16:25:28,956 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 16:25:28,957 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 16:25:28,959 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 16:25:28,959 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 16:25:28,960 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 16:25:28,962 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 16:25:28,964 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 16:25:28,966 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 16:25:28,967 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 16:25:28,968 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 16:25:28,969 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 16:25:28,971 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-09 16:25:28,974 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 16:25:28,975 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 16:25:28,976 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 16:25:28,977 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 16:25:28,978 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 16:25:28,978 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 16:25:28,979 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 16:25:28,979 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 16:25:28,979 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 16:25:28,980 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 16:25:28,981 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 16:25:28,981 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 [2019-08-09 16:25:28,996 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 16:25:28,996 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 16:25:29,000 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 16:25:29,000 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 16:25:29,000 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 16:25:29,001 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 16:25:29,001 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 16:25:29,001 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 16:25:29,001 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 16:25:29,001 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 16:25:29,002 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 16:25:29,002 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 16:25:29,002 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 16:25:29,002 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 16:25:29,002 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 16:25:29,003 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 16:25:29,003 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 16:25:29,003 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 16:25:29,004 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 16:25:29,004 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 16:25:29,004 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 16:25:29,004 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 16:25:29,004 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 16:25:29,005 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 16:25:29,005 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 16:25:29,005 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 16:25:29,006 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 16:25:29,006 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 16:25:29,006 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 16:25:29,043 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 16:25:29,060 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 16:25:29,064 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 16:25:29,066 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 16:25:29,066 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 16:25:29,067 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/bitvector/s3_clnt_3.BV.c.cil-1.c [2019-08-09 16:25:29,143 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c9a8cc804/68cb5f945e144c419345729a56697091/FLAG296fe481c [2019-08-09 16:25:29,670 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 16:25:29,671 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/bitvector/s3_clnt_3.BV.c.cil-1.c [2019-08-09 16:25:29,697 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c9a8cc804/68cb5f945e144c419345729a56697091/FLAG296fe481c [2019-08-09 16:25:29,969 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c9a8cc804/68cb5f945e144c419345729a56697091 [2019-08-09 16:25:29,978 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 16:25:29,980 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 16:25:29,981 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 16:25:29,981 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 16:25:29,984 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 16:25:29,986 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:25:29" (1/1) ... [2019-08-09 16:25:29,988 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ed5bad8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:25:29, skipping insertion in model container [2019-08-09 16:25:29,989 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:25:29" (1/1) ... [2019-08-09 16:25:29,996 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 16:25:30,042 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 16:25:30,266 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:25:30,270 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 16:25:30,424 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:25:30,445 INFO L192 MainTranslator]: Completed translation [2019-08-09 16:25:30,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:25:30 WrapperNode [2019-08-09 16:25:30,445 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 16:25:30,446 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 16:25:30,446 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 16:25:30,447 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 16:25:30,461 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:25:30" (1/1) ... [2019-08-09 16:25:30,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:25:30" (1/1) ... [2019-08-09 16:25:30,471 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:25:30" (1/1) ... [2019-08-09 16:25:30,471 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:25:30" (1/1) ... [2019-08-09 16:25:30,491 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:25:30" (1/1) ... [2019-08-09 16:25:30,507 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:25:30" (1/1) ... [2019-08-09 16:25:30,513 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:25:30" (1/1) ... [2019-08-09 16:25:30,519 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 16:25:30,520 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 16:25:30,520 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 16:25:30,520 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 16:25:30,521 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:25:30" (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 [2019-08-09 16:25:30,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 16:25:30,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 16:25:30,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_connect [2019-08-09 16:25:30,586 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 16:25:30,587 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 16:25:30,587 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 16:25:30,587 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_connect [2019-08-09 16:25:30,587 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 16:25:30,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 16:25:30,587 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 16:25:30,727 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-09 16:25:31,256 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##87: assume false; [2019-08-09 16:25:31,256 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##88: assume !false; [2019-08-09 16:25:31,301 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 16:25:31,302 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-09 16:25:31,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:25:31 BoogieIcfgContainer [2019-08-09 16:25:31,304 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 16:25:31,304 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 16:25:31,304 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 16:25:31,305 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 16:25:31,306 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:25:31" (1/1) ... [2019-08-09 16:29:11,897 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 16:29:11,905 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 16:29:11,908 INFO L168 Benchmark]: Toolchain (without parser) took 221927.25 ms. Allocated memory was 131.1 MB in the beginning and 3.6 GB in the end (delta: 3.5 GB). Free memory was 85.3 MB in the beginning and 589.7 MB in the end (delta: -504.4 MB). Peak memory consumption was 3.7 GB. Max. memory is 7.1 GB. [2019-08-09 16:29:11,909 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 131.1 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-09 16:29:11,911 INFO L168 Benchmark]: CACSL2BoogieTranslator took 465.16 ms. Allocated memory was 131.1 MB in the beginning and 199.2 MB in the end (delta: 68.2 MB). Free memory was 84.9 MB in the beginning and 173.2 MB in the end (delta: -88.3 MB). Peak memory consumption was 28.5 MB. Max. memory is 7.1 GB. [2019-08-09 16:29:11,912 INFO L168 Benchmark]: Boogie Preprocessor took 73.32 ms. Allocated memory is still 199.2 MB. Free memory was 173.2 MB in the beginning and 170.6 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-09 16:29:11,913 INFO L168 Benchmark]: RCFGBuilder took 783.96 ms. Allocated memory is still 199.2 MB. Free memory was 170.6 MB in the beginning and 126.7 MB in the end (delta: 43.9 MB). Peak memory consumption was 43.9 MB. Max. memory is 7.1 GB. [2019-08-09 16:29:11,914 INFO L168 Benchmark]: Symbolic Interpretation took 220601.37 ms. Allocated memory was 199.2 MB in the beginning and 3.6 GB in the end (delta: 3.4 GB). Free memory was 126.7 MB in the beginning and 589.7 MB in the end (delta: -463.1 MB). Peak memory consumption was 3.7 GB. Max. memory is 7.1 GB. [2019-08-09 16:29:11,919 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 613]: 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. Predicate is 3168121#(and (<= 0 (+ ssl3_connect_~ret~0 2147483648)) (or (and (not (= ssl3_connect_~s__state~0 4096)) (not (= ssl3_connect_~s__state~0 4400)) (not (= ssl3_connect_~s__state~0 4384)) (= ssl3_connect_~s__state~0 4432) (not (= ssl3_connect_~s__state~0 4369)) (not (= ssl3_connect_~s__state~0 4099)) (not (= ssl3_connect_~s__state~0 4385)) (not (= ssl3_connect_~s__state~0 4368)) (not (= ssl3_connect_~s__state~0 16384)) (= ssl3_connect_~s__state~0 ssl3_connect_~state~0) (not (= ssl3_connect_~s__state~0 4401)) (not (= ssl3_connect_~s__state~0 4417)) (not (= ssl3_connect_~s__state~0 4416)) (not (= ssl3_connect_~s__state~0 20480)) (not (= ssl3_connect_~s__state~0 12292))) (and (not (= ssl3_connect_~s__state~0 4096)) (not (= ssl3_connect_~s__state~0 4400)) (not (= ssl3_connect_~s__state~0 4384)) (not (= ssl3_connect_~s__state~0 4369)) (not (= ssl3_connect_~s__state~0 4099)) (not (= ssl3_connect_~s__state~0 4385)) (= ssl3_connect_~s__state~0 4433) (not (= ssl3_connect_~s__state~0 4368)) (not (= ssl3_connect_~s__state~0 16384)) (= ssl3_connect_~s__state~0 ssl3_connect_~state~0) (not (= ssl3_connect_~s__state~0 4401)) (not (= ssl3_connect_~s__state~0 4417)) (not (= ssl3_connect_~s__state~0 4416)) (not (= ssl3_connect_~s__state~0 4432)) (not (= ssl3_connect_~s__state~0 20480)) (not (= ssl3_connect_~s__state~0 12292)))) (<= ssl3_connect_~ret~0 2147483647) (= ssl3_connect_~blastFlag~0 5)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 131.1 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 465.16 ms. Allocated memory was 131.1 MB in the beginning and 199.2 MB in the end (delta: 68.2 MB). Free memory was 84.9 MB in the beginning and 173.2 MB in the end (delta: -88.3 MB). Peak memory consumption was 28.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 73.32 ms. Allocated memory is still 199.2 MB. Free memory was 173.2 MB in the beginning and 170.6 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 783.96 ms. Allocated memory is still 199.2 MB. Free memory was 170.6 MB in the beginning and 126.7 MB in the end (delta: 43.9 MB). Peak memory consumption was 43.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 220601.37 ms. Allocated memory was 199.2 MB in the beginning and 3.6 GB in the end (delta: 3.4 GB). Free memory was 126.7 MB in the beginning and 589.7 MB in the end (delta: -463.1 MB). Peak memory consumption was 3.7 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...