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/ldv-regression/recursive_list.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 20:14:05,923 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 20:14:05,925 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 20:14:05,936 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 20:14:05,937 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 20:14:05,938 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 20:14:05,939 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 20:14:05,941 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 20:14:05,943 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 20:14:05,944 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 20:14:05,945 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 20:14:05,946 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 20:14:05,946 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 20:14:05,947 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 20:14:05,948 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 20:14:05,949 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 20:14:05,950 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 20:14:05,951 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 20:14:05,953 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 20:14:05,955 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 20:14:05,956 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 20:14:05,957 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 20:14:05,958 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 20:14:05,959 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 20:14:05,961 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-14 20:14:05,964 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 20:14:05,965 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 20:14:05,965 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 20:14:05,966 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 20:14:05,967 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 20:14:05,967 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 20:14:05,968 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 20:14:05,968 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 20:14:05,968 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 20:14:05,969 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 20:14:05,970 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 20:14:05,971 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 20:14:05,985 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 20:14:05,986 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 20:14:05,987 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 20:14:05,987 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 20:14:05,987 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 20:14:05,988 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 20:14:05,988 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 20:14:05,988 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 20:14:05,988 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 20:14:05,988 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 20:14:05,989 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 20:14:05,989 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 20:14:05,989 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 20:14:05,989 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 20:14:05,989 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 20:14:05,990 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 20:14:05,990 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 20:14:05,990 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 20:14:05,990 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 20:14:05,990 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 20:14:05,991 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 20:14:05,991 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 20:14:05,991 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 20:14:05,991 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 20:14:05,992 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 20:14:05,992 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 20:14:05,992 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 20:14:05,992 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 20:14:05,992 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 20:14:06,020 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 20:14:06,033 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 20:14:06,036 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 20:14:06,037 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 20:14:06,038 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 20:14:06,038 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/recursive_list.i [2019-08-14 20:14:06,099 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9228059ae/6166505189a6430c80ae7aa81f4480f3/FLAG73d48101f [2019-08-14 20:14:06,543 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 20:14:06,544 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/recursive_list.i [2019-08-14 20:14:06,551 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9228059ae/6166505189a6430c80ae7aa81f4480f3/FLAG73d48101f [2019-08-14 20:14:06,938 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9228059ae/6166505189a6430c80ae7aa81f4480f3 [2019-08-14 20:14:06,947 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 20:14:06,948 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 20:14:06,949 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 20:14:06,949 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 20:14:06,953 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 20:14:06,954 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:14:06" (1/1) ... [2019-08-14 20:14:06,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d6568a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:14:06, skipping insertion in model container [2019-08-14 20:14:06,957 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:14:06" (1/1) ... [2019-08-14 20:14:06,965 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 20:14:06,983 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 20:14:07,142 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:14:07,156 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 20:14:07,175 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:14:07,192 INFO L192 MainTranslator]: Completed translation [2019-08-14 20:14:07,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:14:07 WrapperNode [2019-08-14 20:14:07,193 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 20:14:07,194 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 20:14:07,194 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 20:14:07,194 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 20:14:07,283 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:14:07" (1/1) ... [2019-08-14 20:14:07,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:14:07" (1/1) ... [2019-08-14 20:14:07,295 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:14:07" (1/1) ... [2019-08-14 20:14:07,297 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:14:07" (1/1) ... [2019-08-14 20:14:07,316 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:14:07" (1/1) ... [2019-08-14 20:14:07,318 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:14:07" (1/1) ... [2019-08-14 20:14:07,319 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:14:07" (1/1) ... [2019-08-14 20:14:07,322 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 20:14:07,323 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 20:14:07,323 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 20:14:07,323 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 20:14:07,324 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:14:07" (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 20:14:07,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 20:14:07,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 20:14:07,385 INFO L138 BoogieDeclarations]: Found implementation of procedure err [2019-08-14 20:14:07,385 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_memory [2019-08-14 20:14:07,385 INFO L138 BoogieDeclarations]: Found implementation of procedure append [2019-08-14 20:14:07,385 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 20:14:07,385 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 20:14:07,385 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-14 20:14:07,385 INFO L130 BoogieDeclarations]: Found specification of procedure err [2019-08-14 20:14:07,386 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_memory [2019-08-14 20:14:07,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-14 20:14:07,386 INFO L130 BoogieDeclarations]: Found specification of procedure append [2019-08-14 20:14:07,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 20:14:07,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-14 20:14:07,386 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 20:14:07,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 20:14:07,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-14 20:14:07,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 20:14:07,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 20:14:07,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 20:14:07,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 20:14:07,671 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 20:14:07,671 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-14 20:14:07,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:14:07 BoogieIcfgContainer [2019-08-14 20:14:07,673 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 20:14:07,673 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 20:14:07,673 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 20:14:07,674 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 20:14:07,674 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:14:07" (1/1) ... [2019-08-14 20:14:09,123 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 20:14:09,126 INFO L168 Benchmark]: Toolchain (without parser) took 2176.69 ms. Allocated memory was 129.5 MB in the beginning and 213.4 MB in the end (delta: 83.9 MB). Free memory was 85.1 MB in the beginning and 142.3 MB in the end (delta: -57.3 MB). Peak memory consumption was 89.2 MB. Max. memory is 7.1 GB. [2019-08-14 20:14:09,128 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 129.5 MB. Free memory was 103.8 MB in the beginning and 103.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 20:14:09,129 INFO L168 Benchmark]: CACSL2BoogieTranslator took 244.32 ms. Allocated memory is still 129.5 MB. Free memory was 84.8 MB in the beginning and 74.7 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. [2019-08-14 20:14:09,135 INFO L168 Benchmark]: Boogie Preprocessor took 128.52 ms. Allocated memory was 129.5 MB in the beginning and 196.6 MB in the end (delta: 67.1 MB). Free memory was 74.7 MB in the beginning and 172.7 MB in the end (delta: -97.9 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. [2019-08-14 20:14:09,136 INFO L168 Benchmark]: RCFGBuilder took 350.35 ms. Allocated memory is still 196.6 MB. Free memory was 172.7 MB in the beginning and 155.9 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 7.1 GB. [2019-08-14 20:14:09,137 INFO L168 Benchmark]: Symbolic Interpretation took 1450.15 ms. Allocated memory was 196.6 MB in the beginning and 213.4 MB in the end (delta: 16.8 MB). Free memory was 155.9 MB in the beginning and 142.3 MB in the end (delta: 13.6 MB). Peak memory consumption was 93.0 MB. Max. memory is 7.1 GB. [2019-08-14 20:14:09,149 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 8]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 28#(exists ((v_main_~l~0.base_BEFORE_CALL_1 Int)) (and (= 1 ~i~0) (< |#StackHeapBarrier| v_main_~l~0.base_BEFORE_CALL_1) (not (= (select (select |#memory_$Pointer$.base| v_main_~l~0.base_BEFORE_CALL_1) 4) 0)) (= 1 (select |#valid| v_main_~l~0.base_BEFORE_CALL_1)) (= 0 |#NULL.base|) (= (select (select |#memory_int| v_main_~l~0.base_BEFORE_CALL_1) 0) 2) (= (select (select |#memory_int| (select (select |#memory_$Pointer$.base| (select (select |#memory_$Pointer$.base| v_main_~l~0.base_BEFORE_CALL_1) 4)) (+ (select (select |#memory_$Pointer$.offset| v_main_~l~0.base_BEFORE_CALL_1) 4) 4))) (select (select |#memory_$Pointer$.offset| (select (select |#memory_$Pointer$.base| v_main_~l~0.base_BEFORE_CALL_1) 4)) (+ (select (select |#memory_$Pointer$.offset| v_main_~l~0.base_BEFORE_CALL_1) 4) 4))) 0) (= 8 (select |#length| v_main_~l~0.base_BEFORE_CALL_1)) (= 0 (select (select |#memory_$Pointer$.offset| v_main_~l~0.base_BEFORE_CALL_1) 4)) (= |#NULL.offset| 0) (not (= 0 v_main_~l~0.base_BEFORE_CALL_1)) (< |#StackHeapBarrier| (select (select |#memory_$Pointer$.base| v_main_~l~0.base_BEFORE_CALL_1) 4)))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 129.5 MB. Free memory was 103.8 MB in the beginning and 103.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 244.32 ms. Allocated memory is still 129.5 MB. Free memory was 84.8 MB in the beginning and 74.7 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 128.52 ms. Allocated memory was 129.5 MB in the beginning and 196.6 MB in the end (delta: 67.1 MB). Free memory was 74.7 MB in the beginning and 172.7 MB in the end (delta: -97.9 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 350.35 ms. Allocated memory is still 196.6 MB. Free memory was 172.7 MB in the beginning and 155.9 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1450.15 ms. Allocated memory was 196.6 MB in the beginning and 213.4 MB in the end (delta: 16.8 MB). Free memory was 155.9 MB in the beginning and 142.3 MB in the end (delta: 13.6 MB). Peak memory consumption was 93.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...