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/systemc/pc_sfifo_1.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 04:02:49,781 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 04:02:49,783 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 04:02:49,801 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 04:02:49,801 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 04:02:49,803 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 04:02:49,805 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 04:02:49,814 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 04:02:49,815 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 04:02:49,816 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 04:02:49,818 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 04:02:49,819 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 04:02:49,820 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 04:02:49,823 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 04:02:49,823 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 04:02:49,825 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 04:02:49,827 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 04:02:49,830 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 04:02:49,832 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 04:02:49,836 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 04:02:49,838 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 04:02:49,840 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 04:02:49,842 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 04:02:49,843 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 04:02:49,845 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-10 04:02:49,851 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 04:02:49,853 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 04:02:49,853 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 04:02:49,854 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 04:02:49,857 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 04:02:49,857 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 04:02:49,860 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 04:02:49,860 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 04:02:49,860 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 04:02:49,861 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 04:02:49,862 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 04:02:49,863 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 [2019-08-10 04:02:49,887 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 04:02:49,892 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 04:02:49,894 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 04:02:49,894 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 04:02:49,894 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 04:02:49,894 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 04:02:49,894 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 04:02:49,895 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 04:02:49,895 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 04:02:49,897 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 04:02:49,897 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 04:02:49,897 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 04:02:49,898 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 04:02:49,898 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 04:02:49,898 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 04:02:49,898 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 04:02:49,898 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 04:02:49,899 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 04:02:49,899 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 04:02:49,900 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 04:02:49,900 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 04:02:49,901 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 04:02:49,901 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 04:02:49,901 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 04:02:49,901 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 04:02:49,901 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 04:02:49,902 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 04:02:49,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 04:02:49,902 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 04:02:49,943 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 04:02:49,957 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 04:02:49,961 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 04:02:49,962 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 04:02:49,962 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 04:02:49,963 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/pc_sfifo_1.cil-1.c [2019-08-10 04:02:50,030 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d60f0397/61b83092687d49399be433a3b62bda44/FLAG371ee4476 [2019-08-10 04:02:50,499 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 04:02:50,500 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/pc_sfifo_1.cil-1.c [2019-08-10 04:02:50,515 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d60f0397/61b83092687d49399be433a3b62bda44/FLAG371ee4476 [2019-08-10 04:02:50,541 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d60f0397/61b83092687d49399be433a3b62bda44 [2019-08-10 04:02:50,555 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 04:02:50,557 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 04:02:50,559 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 04:02:50,560 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 04:02:50,564 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 04:02:50,565 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 04:02:50" (1/1) ... [2019-08-10 04:02:50,568 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e5eda93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:02:50, skipping insertion in model container [2019-08-10 04:02:50,568 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 04:02:50" (1/1) ... [2019-08-10 04:02:50,577 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 04:02:50,629 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 04:02:50,870 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 04:02:50,876 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 04:02:51,006 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 04:02:51,025 INFO L192 MainTranslator]: Completed translation [2019-08-10 04:02:51,025 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:02:51 WrapperNode [2019-08-10 04:02:51,025 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 04:02:51,026 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 04:02:51,026 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 04:02:51,026 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 04:02:51,037 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:02:51" (1/1) ... [2019-08-10 04:02:51,038 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:02:51" (1/1) ... [2019-08-10 04:02:51,045 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:02:51" (1/1) ... [2019-08-10 04:02:51,045 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:02:51" (1/1) ... [2019-08-10 04:02:51,053 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:02:51" (1/1) ... [2019-08-10 04:02:51,062 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:02:51" (1/1) ... [2019-08-10 04:02:51,065 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:02:51" (1/1) ... [2019-08-10 04:02:51,068 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 04:02:51,069 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 04:02:51,069 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 04:02:51,069 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 04:02:51,070 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:02:51" (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 [2019-08-10 04:02:51,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 04:02:51,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 04:02:51,130 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2019-08-10 04:02:51,130 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_write_p_triggered [2019-08-10 04:02:51,131 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_read_c_triggered [2019-08-10 04:02:51,131 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify_threads [2019-08-10 04:02:51,131 INFO L138 BoogieDeclarations]: Found implementation of procedure do_write_p [2019-08-10 04:02:51,131 INFO L138 BoogieDeclarations]: Found implementation of procedure do_read_c [2019-08-10 04:02:51,131 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2019-08-10 04:02:51,132 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2019-08-10 04:02:51,132 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2019-08-10 04:02:51,132 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2019-08-10 04:02:51,133 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2019-08-10 04:02:51,133 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2019-08-10 04:02:51,134 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 04:02:51,134 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 04:02:51,136 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 04:02:51,137 INFO L130 BoogieDeclarations]: Found specification of procedure error [2019-08-10 04:02:51,137 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_write_p_triggered [2019-08-10 04:02:51,137 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_read_c_triggered [2019-08-10 04:02:51,137 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify_threads [2019-08-10 04:02:51,138 INFO L130 BoogieDeclarations]: Found specification of procedure do_write_p [2019-08-10 04:02:51,138 INFO L130 BoogieDeclarations]: Found specification of procedure do_read_c [2019-08-10 04:02:51,138 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2019-08-10 04:02:51,138 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2019-08-10 04:02:51,138 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2019-08-10 04:02:51,138 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2019-08-10 04:02:51,139 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2019-08-10 04:02:51,139 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2019-08-10 04:02:51,139 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 04:02:51,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 04:02:51,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 04:02:51,587 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 04:02:51,588 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-10 04:02:51,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 04:02:51 BoogieIcfgContainer [2019-08-10 04:02:51,589 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 04:02:51,590 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 04:02:51,590 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 04:02:51,590 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 04:02:51,591 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 04:02:51" (1/1) ... [2019-08-10 04:02:52,789 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 04:02:52,798 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 04:02:52,801 INFO L168 Benchmark]: Toolchain (without parser) took 2243.38 ms. Allocated memory was 131.1 MB in the beginning and 220.7 MB in the end (delta: 89.7 MB). Free memory was 86.9 MB in the beginning and 75.8 MB in the end (delta: 11.1 MB). Peak memory consumption was 100.7 MB. Max. memory is 7.1 GB. [2019-08-10 04:02:52,803 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 131.1 MB. Free memory was 105.4 MB in the beginning and 105.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 04:02:52,804 INFO L168 Benchmark]: CACSL2BoogieTranslator took 466.26 ms. Allocated memory was 131.1 MB in the beginning and 200.3 MB in the end (delta: 69.2 MB). Free memory was 86.7 MB in the beginning and 175.5 MB in the end (delta: -88.9 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. [2019-08-10 04:02:52,805 INFO L168 Benchmark]: Boogie Preprocessor took 42.14 ms. Allocated memory is still 200.3 MB. Free memory was 175.5 MB in the beginning and 173.6 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-10 04:02:52,807 INFO L168 Benchmark]: RCFGBuilder took 520.79 ms. Allocated memory is still 200.3 MB. Free memory was 173.6 MB in the beginning and 147.6 MB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. [2019-08-10 04:02:52,808 INFO L168 Benchmark]: Symbolic Interpretation took 1208.43 ms. Allocated memory was 200.3 MB in the beginning and 220.7 MB in the end (delta: 20.4 MB). Free memory was 147.6 MB in the beginning and 75.8 MB in the end (delta: 71.8 MB). Peak memory consumption was 92.3 MB. Max. memory is 7.1 GB. [2019-08-10 04:02:52,818 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 9]: 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 1976#true. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 131.1 MB. Free memory was 105.4 MB in the beginning and 105.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 466.26 ms. Allocated memory was 131.1 MB in the beginning and 200.3 MB in the end (delta: 69.2 MB). Free memory was 86.7 MB in the beginning and 175.5 MB in the end (delta: -88.9 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.14 ms. Allocated memory is still 200.3 MB. Free memory was 175.5 MB in the beginning and 173.6 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 520.79 ms. Allocated memory is still 200.3 MB. Free memory was 173.6 MB in the beginning and 147.6 MB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1208.43 ms. Allocated memory was 200.3 MB in the beginning and 220.7 MB in the end (delta: 20.4 MB). Free memory was 147.6 MB in the beginning and 75.8 MB in the end (delta: 71.8 MB). Peak memory consumption was 92.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...