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/reducercommutativity/max40-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 10:35:54,829 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 10:35:54,832 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 10:35:54,843 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 10:35:54,843 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 10:35:54,844 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 10:35:54,846 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 10:35:54,847 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 10:35:54,849 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 10:35:54,850 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 10:35:54,851 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 10:35:54,852 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 10:35:54,852 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 10:35:54,853 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 10:35:54,854 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 10:35:54,856 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 10:35:54,856 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 10:35:54,857 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 10:35:54,859 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 10:35:54,861 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 10:35:54,863 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 10:35:54,864 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 10:35:54,865 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 10:35:54,866 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 10:35:54,868 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 10:35:54,868 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 10:35:54,869 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 10:35:54,870 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 10:35:54,870 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 10:35:54,871 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 10:35:54,871 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 10:35:54,872 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 10:35:54,873 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 10:35:54,874 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 10:35:54,875 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 10:35:54,875 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 10:35:54,876 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 10:35:54,876 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 10:35:54,876 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 10:35:54,877 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 10:35:54,878 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 10:35:54,878 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 [2019-08-14 10:35:54,894 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 10:35:54,894 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 10:35:54,895 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 10:35:54,895 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 10:35:54,896 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 10:35:54,896 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 10:35:54,896 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 10:35:54,896 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 10:35:54,896 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 10:35:54,897 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 10:35:54,897 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 10:35:54,897 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 10:35:54,897 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 10:35:54,897 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 10:35:54,898 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 10:35:54,898 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 10:35:54,898 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 10:35:54,898 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 10:35:54,898 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 10:35:54,899 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 10:35:54,899 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 10:35:54,899 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 10:35:54,899 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 10:35:54,899 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 10:35:54,900 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 10:35:54,900 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 10:35:54,900 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 10:35:54,900 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 10:35:54,900 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 10:35:54,932 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 10:35:54,945 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 10:35:54,949 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 10:35:54,950 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 10:35:54,951 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 10:35:54,952 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/max40-1.i [2019-08-14 10:35:55,014 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/590b4c7c0/0a171346740a40c996133ac22e5d8781/FLAG2a4d3dd86 [2019-08-14 10:35:55,458 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 10:35:55,461 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/reducercommutativity/max40-1.i [2019-08-14 10:35:55,468 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/590b4c7c0/0a171346740a40c996133ac22e5d8781/FLAG2a4d3dd86 [2019-08-14 10:35:55,868 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/590b4c7c0/0a171346740a40c996133ac22e5d8781 [2019-08-14 10:35:55,879 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 10:35:55,881 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 10:35:55,882 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 10:35:55,882 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 10:35:55,886 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 10:35:55,887 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:35:55" (1/1) ... [2019-08-14 10:35:55,895 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a7dcff6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:35:55, skipping insertion in model container [2019-08-14 10:35:55,896 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:35:55" (1/1) ... [2019-08-14 10:35:55,903 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 10:35:55,919 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 10:35:56,128 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 10:35:56,139 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 10:35:56,165 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 10:35:56,185 INFO L192 MainTranslator]: Completed translation [2019-08-14 10:35:56,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:35:56 WrapperNode [2019-08-14 10:35:56,186 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 10:35:56,186 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 10:35:56,187 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 10:35:56,187 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 10:35:56,288 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:35:56" (1/1) ... [2019-08-14 10:35:56,289 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:35:56" (1/1) ... [2019-08-14 10:35:56,297 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:35:56" (1/1) ... [2019-08-14 10:35:56,297 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:35:56" (1/1) ... [2019-08-14 10:35:56,306 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:35:56" (1/1) ... [2019-08-14 10:35:56,312 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:35:56" (1/1) ... [2019-08-14 10:35:56,314 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:35:56" (1/1) ... [2019-08-14 10:35:56,317 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 10:35:56,322 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 10:35:56,322 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 10:35:56,323 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 10:35:56,324 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:35:56" (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 [2019-08-14 10:35:56,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 10:35:56,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 10:35:56,379 INFO L138 BoogieDeclarations]: Found implementation of procedure max [2019-08-14 10:35:56,380 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 10:35:56,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 10:35:56,380 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 10:35:56,380 INFO L130 BoogieDeclarations]: Found specification of procedure max [2019-08-14 10:35:56,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 10:35:56,381 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 10:35:56,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 10:35:56,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 10:35:56,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 10:35:56,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 10:35:56,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 10:35:56,658 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 10:35:56,658 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-08-14 10:35:56,659 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:35:56 BoogieIcfgContainer [2019-08-14 10:35:56,659 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 10:35:56,660 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 10:35:56,660 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 10:35:56,660 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 10:35:56,661 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:35:56" (1/1) ... [2019-08-14 10:35:57,692 WARN L188 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 67 [2019-08-14 10:35:58,029 WARN L188 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 69 [2019-08-14 10:35:58,708 WARN L188 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 112 [2019-08-14 10:35:58,787 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 10:35:58,789 INFO L168 Benchmark]: Toolchain (without parser) took 2908.04 ms. Allocated memory was 133.2 MB in the beginning and 224.4 MB in the end (delta: 91.2 MB). Free memory was 88.9 MB in the beginning and 88.3 MB in the end (delta: 673.6 kB). Peak memory consumption was 91.9 MB. Max. memory is 7.1 GB. [2019-08-14 10:35:58,790 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 133.2 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-14 10:35:58,791 INFO L168 Benchmark]: CACSL2BoogieTranslator took 304.03 ms. Allocated memory is still 133.2 MB. Free memory was 88.7 MB in the beginning and 78.0 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 7.1 GB. [2019-08-14 10:35:58,792 INFO L168 Benchmark]: Boogie Preprocessor took 130.54 ms. Allocated memory was 133.2 MB in the beginning and 199.8 MB in the end (delta: 66.6 MB). Free memory was 78.0 MB in the beginning and 175.5 MB in the end (delta: -97.6 MB). Peak memory consumption was 16.2 MB. Max. memory is 7.1 GB. [2019-08-14 10:35:58,792 INFO L168 Benchmark]: RCFGBuilder took 337.37 ms. Allocated memory is still 199.8 MB. Free memory was 175.5 MB in the beginning and 159.2 MB in the end (delta: 16.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. [2019-08-14 10:35:58,793 INFO L168 Benchmark]: Symbolic Interpretation took 2127.19 ms. Allocated memory was 199.8 MB in the beginning and 224.4 MB in the end (delta: 24.6 MB). Free memory was 159.2 MB in the beginning and 88.3 MB in the end (delta: 70.9 MB). Peak memory consumption was 95.5 MB. Max. memory is 7.1 GB. [2019-08-14 10:35:58,797 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 39]: 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 116#(and (or (not (= main_~ret~1 main_~ret2~0)) (not (= main_~ret~1 main_~ret5~0))) (exists ((v_prenex_22 Int) (v_max_~ret~0_BEFORE_RETURN_5 Int)) (or (and (<= (mod v_max_~ret~0_BEFORE_RETURN_5 4294967296) 2147483647) (<= main_~ret5~0 2147483647) (not (< main_~i~2 39)) (<= 0 (+ main_~ret5~0 2147483648)) (= (mod v_max_~ret~0_BEFORE_RETURN_5 4294967296) main_~ret5~0) (= main_~temp~0 (select (select |#memory_int| |main_~#x~0.base|) (+ |main_~#x~0.offset| 156)))) (and (= main_~ret5~0 (+ (mod v_prenex_22 4294967296) (- 4294967296))) (not (<= (mod v_prenex_22 4294967296) 2147483647)) (<= main_~ret5~0 2147483647) (not (< main_~i~2 39)) (<= 0 (+ main_~ret5~0 2147483648)) (= main_~temp~0 (select (select |#memory_int| |main_~#x~0.base|) (+ |main_~#x~0.offset| 156))))))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 133.2 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 304.03 ms. Allocated memory is still 133.2 MB. Free memory was 88.7 MB in the beginning and 78.0 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 130.54 ms. Allocated memory was 133.2 MB in the beginning and 199.8 MB in the end (delta: 66.6 MB). Free memory was 78.0 MB in the beginning and 175.5 MB in the end (delta: -97.6 MB). Peak memory consumption was 16.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 337.37 ms. Allocated memory is still 199.8 MB. Free memory was 175.5 MB in the beginning and 159.2 MB in the end (delta: 16.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 2127.19 ms. Allocated memory was 199.8 MB in the beginning and 224.4 MB in the end (delta: 24.6 MB). Free memory was 159.2 MB in the beginning and 88.3 MB in the end (delta: 70.9 MB). Peak memory consumption was 95.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...