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/array-examples/standard_two_index_02.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 09:45:39,866 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 09:45:39,868 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 09:45:39,885 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 09:45:39,886 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 09:45:39,887 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 09:45:39,889 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 09:45:39,900 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 09:45:39,902 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 09:45:39,903 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 09:45:39,904 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 09:45:39,905 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 09:45:39,905 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 09:45:39,906 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 09:45:39,908 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 09:45:39,910 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 09:45:39,911 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 09:45:39,912 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 09:45:39,917 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 09:45:39,921 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 09:45:39,922 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 09:45:39,923 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 09:45:39,924 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 09:45:39,925 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 09:45:39,926 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 09:45:39,929 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 09:45:39,930 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 09:45:39,931 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 09:45:39,931 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 09:45:39,932 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 09:45:39,932 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 09:45:39,933 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 09:45:39,933 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 09:45:39,934 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 09:45:39,934 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 09:45:39,935 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 09:45:39,936 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 [2019-08-08 09:45:39,950 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 09:45:39,950 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 09:45:39,951 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 09:45:39,951 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 09:45:39,952 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 09:45:39,952 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 09:45:39,952 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 09:45:39,952 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 09:45:39,952 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 09:45:39,953 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 09:45:39,953 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 09:45:39,953 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 09:45:39,953 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 09:45:39,953 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 09:45:39,953 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 09:45:39,954 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 09:45:39,954 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 09:45:39,954 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 09:45:39,954 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 09:45:39,954 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 09:45:39,955 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 09:45:39,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 09:45:39,955 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 09:45:39,955 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 09:45:39,955 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 09:45:39,956 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 09:45:39,956 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 09:45:39,956 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 09:45:39,956 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 09:45:39,987 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 09:45:39,998 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 09:45:40,002 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 09:45:40,003 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 09:45:40,004 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 09:45:40,004 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_two_index_02.i [2019-08-08 09:45:40,062 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b60e71ce/126ae1b9e473453f842cbbe0f1711c7d/FLAG7bfe396f4 [2019-08-08 09:45:40,508 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 09:45:40,509 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/standard_two_index_02.i [2019-08-08 09:45:40,518 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b60e71ce/126ae1b9e473453f842cbbe0f1711c7d/FLAG7bfe396f4 [2019-08-08 09:45:40,897 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9b60e71ce/126ae1b9e473453f842cbbe0f1711c7d [2019-08-08 09:45:40,905 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 09:45:40,906 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 09:45:40,907 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 09:45:40,908 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 09:45:40,911 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 09:45:40,912 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:45:40" (1/1) ... [2019-08-08 09:45:40,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bbce9cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:40, skipping insertion in model container [2019-08-08 09:45:40,914 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:45:40" (1/1) ... [2019-08-08 09:45:40,922 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 09:45:40,939 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 09:45:41,102 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:45:41,105 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 09:45:41,125 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:45:41,142 INFO L192 MainTranslator]: Completed translation [2019-08-08 09:45:41,143 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:41 WrapperNode [2019-08-08 09:45:41,143 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 09:45:41,144 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 09:45:41,144 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 09:45:41,144 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 09:45:41,154 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:41" (1/1) ... [2019-08-08 09:45:41,155 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:41" (1/1) ... [2019-08-08 09:45:41,245 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:41" (1/1) ... [2019-08-08 09:45:41,246 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:41" (1/1) ... [2019-08-08 09:45:41,252 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:41" (1/1) ... [2019-08-08 09:45:41,257 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:41" (1/1) ... [2019-08-08 09:45:41,259 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:41" (1/1) ... [2019-08-08 09:45:41,260 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 09:45:41,261 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 09:45:41,261 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 09:45:41,261 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 09:45:41,265 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:41" (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 [2019-08-08 09:45:41,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 09:45:41,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 09:45:41,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-08 09:45:41,320 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 09:45:41,320 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 09:45:41,321 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-08 09:45:41,321 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 09:45:41,321 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 09:45:41,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 09:45:41,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 09:45:41,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 09:45:41,322 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 09:45:41,322 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 09:45:41,322 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 09:45:41,686 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 09:45:41,687 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-08-08 09:45:41,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:45:41 BoogieIcfgContainer [2019-08-08 09:45:41,688 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 09:45:41,688 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 09:45:41,689 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 09:45:41,689 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 09:45:41,690 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:45:41" (1/1) ... [2019-08-08 09:45:41,701 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 09:45:41,703 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 09:45:41,709 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 09:45:41,716 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 09:45:41,718 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 09:45:41,759 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 19 [2019-08-08 09:45:41,935 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 35 [2019-08-08 09:45:41,938 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 09:45:41,938 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 09:45:41,940 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 89#(and (exists ((|v_main_#t~mem2_7| Int) (|v_main_#t~mem3_7| Int)) (not (= 0 (ite (= |v_main_#t~mem3_7| |v_main_#t~mem2_7|) 1 0)))) (exists ((|v_main_~#b~0.base_BEFORE_CALL_1| Int) (v_main_~j~0_BEFORE_CALL_1 Int) (|v_main_~#a~0.offset_BEFORE_CALL_1| Int) (|v_main_~#b~0.offset_BEFORE_CALL_1| Int) (|v_main_~#a~0.base_BEFORE_CALL_1| Int)) (= |__VERIFIER_assert_#in~cond| (ite (= (select (select |#memory_int| |v_main_~#a~0.base_BEFORE_CALL_1|) (+ (* 4 v_main_~j~0_BEFORE_CALL_1) |v_main_~#a~0.offset_BEFORE_CALL_1|)) (select (select |#memory_int| |v_main_~#b~0.base_BEFORE_CALL_1|) (+ (* 8 v_main_~j~0_BEFORE_CALL_1) |v_main_~#b~0.offset_BEFORE_CALL_1| 4))) 1 0))) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond) (exists ((v_main_~i~0_BEFORE_CALL_1 Int)) (< v_main_~i~0_BEFORE_CALL_1 100000))) [2019-08-08 09:45:41,941 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 09:45:41,947 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 09:45:41,949 INFO L168 Benchmark]: Toolchain (without parser) took 1041.85 ms. Allocated memory was 141.0 MB in the beginning and 200.8 MB in the end (delta: 59.8 MB). Free memory was 88.9 MB in the beginning and 153.1 MB in the end (delta: -64.2 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-08-08 09:45:41,950 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 141.0 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-08 09:45:41,951 INFO L168 Benchmark]: CACSL2BoogieTranslator took 235.91 ms. Allocated memory is still 141.0 MB. Free memory was 88.7 MB in the beginning and 78.8 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. [2019-08-08 09:45:41,953 INFO L168 Benchmark]: Boogie Preprocessor took 117.09 ms. Allocated memory was 141.0 MB in the beginning and 200.8 MB in the end (delta: 59.8 MB). Free memory was 78.8 MB in the beginning and 178.2 MB in the end (delta: -99.3 MB). Peak memory consumption was 12.0 MB. Max. memory is 7.1 GB. [2019-08-08 09:45:41,953 INFO L168 Benchmark]: RCFGBuilder took 427.16 ms. Allocated memory is still 200.8 MB. Free memory was 178.2 MB in the beginning and 163.8 MB in the end (delta: 14.4 MB). Peak memory consumption was 14.4 MB. Max. memory is 7.1 GB. [2019-08-08 09:45:41,954 INFO L168 Benchmark]: Symbolic Interpretation took 258.66 ms. Allocated memory is still 200.8 MB. Free memory was 163.8 MB in the beginning and 153.1 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2019-08-08 09:45:41,958 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 2]: 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.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 141.0 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 235.91 ms. Allocated memory is still 141.0 MB. Free memory was 88.7 MB in the beginning and 78.8 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 117.09 ms. Allocated memory was 141.0 MB in the beginning and 200.8 MB in the end (delta: 59.8 MB). Free memory was 78.8 MB in the beginning and 178.2 MB in the end (delta: -99.3 MB). Peak memory consumption was 12.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 427.16 ms. Allocated memory is still 200.8 MB. Free memory was 178.2 MB in the beginning and 163.8 MB in the end (delta: 14.4 MB). Peak memory consumption was 14.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 258.66 ms. Allocated memory is still 200.8 MB. Free memory was 163.8 MB in the beginning and 153.1 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...