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/max05-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 16:24:12,949 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 16:24:12,951 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 16:24:12,966 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 16:24:12,966 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 16:24:12,967 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 16:24:12,969 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 16:24:12,971 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 16:24:12,973 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 16:24:12,974 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 16:24:12,975 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 16:24:12,976 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 16:24:12,977 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 16:24:12,978 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 16:24:12,979 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 16:24:12,980 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 16:24:12,981 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 16:24:12,982 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 16:24:12,984 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 16:24:12,986 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 16:24:12,988 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 16:24:12,990 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 16:24:12,991 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 16:24:12,992 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 16:24:12,995 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 16:24:12,995 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 16:24:12,995 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 16:24:12,996 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 16:24:12,997 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 16:24:12,998 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 16:24:12,998 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 16:24:12,999 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 16:24:13,000 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 16:24:13,001 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 16:24:13,002 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 16:24:13,002 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 16:24:13,003 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 16:24:13,004 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 16:24:13,004 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 16:24:13,005 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 16:24:13,006 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 16:24:13,006 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 16:24:13,022 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 16:24:13,023 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 16:24:13,024 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 16:24:13,024 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 16:24:13,024 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 16:24:13,025 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 16:24:13,025 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 16:24:13,025 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 16:24:13,025 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 16:24:13,026 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 16:24:13,026 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 16:24:13,026 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 16:24:13,026 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 16:24:13,026 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 16:24:13,027 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 16:24:13,027 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 16:24:13,027 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 16:24:13,027 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 16:24:13,027 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 16:24:13,028 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 16:24:13,028 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 16:24:13,028 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 16:24:13,028 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 16:24:13,029 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 16:24:13,029 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 16:24:13,029 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 16:24:13,029 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 16:24:13,029 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 16:24:13,029 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 16:24:13,061 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 16:24:13,079 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 16:24:13,083 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 16:24:13,085 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 16:24:13,085 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 16:24:13,086 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/max05-1.i [2019-08-09 16:24:13,158 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c82f84d85/ef978e34b1034cb6b8532832ad79f513/FLAGf77c2b7e4 [2019-08-09 16:24:13,646 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 16:24:13,648 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/reducercommutativity/max05-1.i [2019-08-09 16:24:13,654 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c82f84d85/ef978e34b1034cb6b8532832ad79f513/FLAGf77c2b7e4 [2019-08-09 16:24:13,962 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c82f84d85/ef978e34b1034cb6b8532832ad79f513 [2019-08-09 16:24:13,973 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 16:24:13,975 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 16:24:13,976 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 16:24:13,977 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 16:24:13,980 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 16:24:13,981 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:24:13" (1/1) ... [2019-08-09 16:24:13,985 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46af03f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:13, skipping insertion in model container [2019-08-09 16:24:13,985 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:24:13" (1/1) ... [2019-08-09 16:24:13,993 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 16:24:14,013 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 16:24:14,296 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:24:14,309 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 16:24:14,353 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:24:14,371 INFO L192 MainTranslator]: Completed translation [2019-08-09 16:24:14,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:14 WrapperNode [2019-08-09 16:24:14,372 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 16:24:14,373 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 16:24:14,373 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 16:24:14,373 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 16:24:14,478 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:14" (1/1) ... [2019-08-09 16:24:14,478 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:14" (1/1) ... [2019-08-09 16:24:14,491 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:14" (1/1) ... [2019-08-09 16:24:14,494 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:14" (1/1) ... [2019-08-09 16:24:14,516 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:14" (1/1) ... [2019-08-09 16:24:14,524 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:14" (1/1) ... [2019-08-09 16:24:14,533 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:14" (1/1) ... [2019-08-09 16:24:14,535 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 16:24:14,536 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 16:24:14,536 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 16:24:14,536 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 16:24:14,537 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:14" (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 16:24:14,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 16:24:14,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 16:24:14,609 INFO L138 BoogieDeclarations]: Found implementation of procedure max [2019-08-09 16:24:14,609 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 16:24:14,609 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 16:24:14,609 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 16:24:14,609 INFO L130 BoogieDeclarations]: Found specification of procedure max [2019-08-09 16:24:14,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-09 16:24:14,610 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 16:24:14,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-09 16:24:14,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-09 16:24:14,611 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-09 16:24:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 16:24:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 16:24:14,872 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 16:24:14,872 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-08-09 16:24:14,874 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:24:14 BoogieIcfgContainer [2019-08-09 16:24:14,874 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 16:24:14,874 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 16:24:14,875 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 16:24:14,875 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 16:24:14,876 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:24:14" (1/1) ... [2019-08-09 16:24:16,083 WARN L188 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 67 [2019-08-09 16:24:16,450 WARN L188 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 69 [2019-08-09 16:24:17,232 WARN L188 SmtUtils]: Spent 499.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 111 [2019-08-09 16:24:17,291 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 16:24:17,302 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 16:24:17,305 INFO L168 Benchmark]: Toolchain (without parser) took 3329.65 ms. Allocated memory was 131.1 MB in the beginning and 219.2 MB in the end (delta: 88.1 MB). Free memory was 86.2 MB in the beginning and 90.4 MB in the end (delta: -4.2 MB). Peak memory consumption was 85.3 MB. Max. memory is 7.1 GB. [2019-08-09 16:24:17,306 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 131.1 MB. Free memory was 103.9 MB in the beginning and 103.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-09 16:24:17,307 INFO L168 Benchmark]: CACSL2BoogieTranslator took 395.96 ms. Allocated memory is still 131.1 MB. Free memory was 85.9 MB in the beginning and 75.6 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 7.1 GB. [2019-08-09 16:24:17,307 INFO L168 Benchmark]: Boogie Preprocessor took 162.51 ms. Allocated memory was 131.1 MB in the beginning and 198.7 MB in the end (delta: 67.6 MB). Free memory was 75.6 MB in the beginning and 174.4 MB in the end (delta: -98.8 MB). Peak memory consumption was 16.1 MB. Max. memory is 7.1 GB. [2019-08-09 16:24:17,308 INFO L168 Benchmark]: RCFGBuilder took 338.35 ms. Allocated memory is still 198.7 MB. Free memory was 174.4 MB in the beginning and 158.6 MB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. [2019-08-09 16:24:17,309 INFO L168 Benchmark]: Symbolic Interpretation took 2428.21 ms. Allocated memory was 198.7 MB in the beginning and 219.2 MB in the end (delta: 20.4 MB). Free memory was 158.6 MB in the beginning and 90.4 MB in the end (delta: 68.2 MB). Peak memory consumption was 90.0 MB. Max. memory is 7.1 GB. [2019-08-09 16:24:17,313 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: Interpreter reached this location of interest. Location might be reachable. Predicate 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 (= main_~ret5~0 (+ (mod v_prenex_22 4294967296) (- 4294967296))) (= main_~temp~0 (select (select |#memory_int| |main_~#x~0.base|) (+ |main_~#x~0.offset| 16))) (not (<= (mod v_prenex_22 4294967296) 2147483647)) (<= main_~ret5~0 2147483647) (<= 0 (+ main_~ret5~0 2147483648)) (not (< main_~i~2 4))) (and (= main_~temp~0 (select (select |#memory_int| |main_~#x~0.base|) (+ |main_~#x~0.offset| 16))) (<= (mod v_max_~ret~0_BEFORE_RETURN_5 4294967296) 2147483647) (<= main_~ret5~0 2147483647) (<= 0 (+ main_~ret5~0 2147483648)) (= (mod v_max_~ret~0_BEFORE_RETURN_5 4294967296) main_~ret5~0) (not (< main_~i~2 4)))))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 ms. Allocated memory is still 131.1 MB. Free memory was 103.9 MB in the beginning and 103.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 395.96 ms. Allocated memory is still 131.1 MB. Free memory was 85.9 MB in the beginning and 75.6 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 162.51 ms. Allocated memory was 131.1 MB in the beginning and 198.7 MB in the end (delta: 67.6 MB). Free memory was 75.6 MB in the beginning and 174.4 MB in the end (delta: -98.8 MB). Peak memory consumption was 16.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 338.35 ms. Allocated memory is still 198.7 MB. Free memory was 174.4 MB in the beginning and 158.6 MB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 2428.21 ms. Allocated memory was 198.7 MB in the beginning and 219.2 MB in the end (delta: 20.4 MB). Free memory was 158.6 MB in the beginning and 90.4 MB in the end (delta: 68.2 MB). Peak memory consumption was 90.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...