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-multidimensional/copy-2-u.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 16:25:08,186 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 16:25:08,189 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 16:25:08,200 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 16:25:08,201 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 16:25:08,202 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 16:25:08,203 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 16:25:08,205 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 16:25:08,207 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 16:25:08,208 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 16:25:08,209 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 16:25:08,210 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 16:25:08,210 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 16:25:08,211 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 16:25:08,212 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 16:25:08,213 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 16:25:08,214 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 16:25:08,215 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 16:25:08,217 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 16:25:08,219 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 16:25:08,221 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 16:25:08,222 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 16:25:08,223 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 16:25:08,224 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 16:25:08,226 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-09 16:25:08,229 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 16:25:08,229 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 16:25:08,230 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 16:25:08,231 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 16:25:08,232 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 16:25:08,232 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 16:25:08,233 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 16:25:08,233 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 16:25:08,233 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 16:25:08,234 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 16:25:08,235 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 16:25:08,236 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 16:25:08,251 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 16:25:08,251 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 16:25:08,252 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 16:25:08,252 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 16:25:08,253 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 16:25:08,253 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 16:25:08,253 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 16:25:08,253 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 16:25:08,254 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 16:25:08,254 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 16:25:08,254 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 16:25:08,254 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 16:25:08,255 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 16:25:08,255 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 16:25:08,255 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 16:25:08,255 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 16:25:08,255 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 16:25:08,256 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 16:25:08,256 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 16:25:08,256 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 16:25:08,256 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 16:25:08,256 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 16:25:08,257 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 16:25:08,257 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 16:25:08,257 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 16:25:08,257 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 16:25:08,257 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 16:25:08,257 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 16:25:08,258 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 16:25:08,287 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 16:25:08,301 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 16:25:08,304 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 16:25:08,306 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 16:25:08,307 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 16:25:08,307 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-multidimensional/copy-2-u.c [2019-08-09 16:25:08,368 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ff94099d/b46856ac50fb49829872f2d3e1cea11f/FLAG61c98b8a3 [2019-08-09 16:25:08,809 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 16:25:08,810 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-multidimensional/copy-2-u.c [2019-08-09 16:25:08,817 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ff94099d/b46856ac50fb49829872f2d3e1cea11f/FLAG61c98b8a3 [2019-08-09 16:25:09,200 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ff94099d/b46856ac50fb49829872f2d3e1cea11f [2019-08-09 16:25:09,219 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 16:25:09,221 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 16:25:09,222 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 16:25:09,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 16:25:09,226 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 16:25:09,227 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:25:09" (1/1) ... [2019-08-09 16:25:09,230 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1625ee58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:25:09, skipping insertion in model container [2019-08-09 16:25:09,231 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:25:09" (1/1) ... [2019-08-09 16:25:09,239 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 16:25:09,258 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 16:25:09,439 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:25:09,445 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 16:25:09,479 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:25:09,496 INFO L192 MainTranslator]: Completed translation [2019-08-09 16:25:09,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:25:09 WrapperNode [2019-08-09 16:25:09,497 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 16:25:09,498 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 16:25:09,498 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 16:25:09,498 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 16:25:09,603 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:25:09" (1/1) ... [2019-08-09 16:25:09,604 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:25:09" (1/1) ... [2019-08-09 16:25:09,614 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:25:09" (1/1) ... [2019-08-09 16:25:09,616 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:25:09" (1/1) ... [2019-08-09 16:25:09,627 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:25:09" (1/1) ... [2019-08-09 16:25:09,638 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:25:09" (1/1) ... [2019-08-09 16:25:09,645 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:25:09" (1/1) ... [2019-08-09 16:25:09,649 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 16:25:09,650 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 16:25:09,650 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 16:25:09,650 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 16:25:09,651 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:25:09" (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 16:25:09,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 16:25:09,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 16:25:09,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-09 16:25:09,714 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 16:25:09,714 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 16:25:09,714 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-09 16:25:09,714 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 16:25:09,714 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 16:25:09,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-09 16:25:09,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-09 16:25:09,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-09 16:25:09,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-09 16:25:09,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 16:25:09,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 16:25:09,981 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 16:25:09,981 INFO L283 CfgBuilder]: Removed 6 assume(true) statements. [2019-08-09 16:25:09,983 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:25:09 BoogieIcfgContainer [2019-08-09 16:25:09,983 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 16:25:09,984 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 16:25:09,984 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 16:25:09,984 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 16:25:09,985 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:25:09" (1/1) ... [2019-08-09 16:25:10,562 WARN L188 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 40 [2019-08-09 16:25:10,900 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 16:25:10,909 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 16:25:10,911 INFO L168 Benchmark]: Toolchain (without parser) took 1690.22 ms. Allocated memory was 140.0 MB in the beginning and 200.8 MB in the end (delta: 60.8 MB). Free memory was 90.1 MB in the beginning and 102.8 MB in the end (delta: -12.7 MB). Peak memory consumption was 48.1 MB. Max. memory is 7.1 GB. [2019-08-09 16:25:10,912 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 140.0 MB. Free memory is still 108.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-09 16:25:10,913 INFO L168 Benchmark]: CACSL2BoogieTranslator took 275.57 ms. Allocated memory is still 140.0 MB. Free memory was 89.7 MB in the beginning and 79.4 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. [2019-08-09 16:25:10,914 INFO L168 Benchmark]: Boogie Preprocessor took 151.52 ms. Allocated memory was 140.0 MB in the beginning and 200.8 MB in the end (delta: 60.8 MB). Free memory was 79.4 MB in the beginning and 177.7 MB in the end (delta: -98.3 MB). Peak memory consumption was 12.2 MB. Max. memory is 7.1 GB. [2019-08-09 16:25:10,915 INFO L168 Benchmark]: RCFGBuilder took 333.53 ms. Allocated memory is still 200.8 MB. Free memory was 177.7 MB in the beginning and 162.4 MB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 7.1 GB. [2019-08-09 16:25:10,915 INFO L168 Benchmark]: Symbolic Interpretation took 925.39 ms. Allocated memory is still 200.8 MB. Free memory was 162.4 MB in the beginning and 102.8 MB in the end (delta: 59.6 MB). Peak memory consumption was 59.6 MB. Max. memory is 7.1 GB. [2019-08-09 16:25:10,919 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 5]: 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 205#(and (= 0 __VERIFIER_assert_~cond) (exists ((v_main_~n~0_BEFORE_CALL_1 Int) (|v_main_~#A~0.base_BEFORE_CALL_1| Int) (v_main_~j~0_BEFORE_CALL_1 Int) (v_main_~i~0_BEFORE_CALL_1 Int) (|v_main_~#B~0.offset_BEFORE_CALL_1| Int) (|v_main_~#A~0.offset_BEFORE_CALL_1| Int) (|v_main_~#B~0.base_BEFORE_CALL_1| Int)) (or (and (= |__VERIFIER_assert_#in~cond| 1) (= (select (select |#memory_int| |v_main_~#B~0.base_BEFORE_CALL_1|) (+ (+ |v_main_~#B~0.offset_BEFORE_CALL_1| (* v_main_~i~0_BEFORE_CALL_1 (* 4 v_main_~n~0_BEFORE_CALL_1))) (* 4 v_main_~j~0_BEFORE_CALL_1))) (select (select |#memory_int| |v_main_~#A~0.base_BEFORE_CALL_1|) (+ (+ |v_main_~#A~0.offset_BEFORE_CALL_1| (* v_main_~i~0_BEFORE_CALL_1 (* 4 v_main_~n~0_BEFORE_CALL_1))) (* 4 v_main_~j~0_BEFORE_CALL_1)))) (< v_main_~j~0_BEFORE_CALL_1 v_main_~n~0_BEFORE_CALL_1)) (and (= |__VERIFIER_assert_#in~cond| 0) (< v_main_~j~0_BEFORE_CALL_1 v_main_~n~0_BEFORE_CALL_1) (not (= (select (select |#memory_int| |v_main_~#B~0.base_BEFORE_CALL_1|) (+ (+ |v_main_~#B~0.offset_BEFORE_CALL_1| (* v_main_~i~0_BEFORE_CALL_1 (* 4 v_main_~n~0_BEFORE_CALL_1))) (* 4 v_main_~j~0_BEFORE_CALL_1))) (select (select |#memory_int| |v_main_~#A~0.base_BEFORE_CALL_1|) (+ (+ |v_main_~#A~0.offset_BEFORE_CALL_1| (* v_main_~i~0_BEFORE_CALL_1 (* 4 v_main_~n~0_BEFORE_CALL_1))) (* 4 v_main_~j~0_BEFORE_CALL_1)))))))) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 140.0 MB. Free memory is still 108.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 275.57 ms. Allocated memory is still 140.0 MB. Free memory was 89.7 MB in the beginning and 79.4 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 151.52 ms. Allocated memory was 140.0 MB in the beginning and 200.8 MB in the end (delta: 60.8 MB). Free memory was 79.4 MB in the beginning and 177.7 MB in the end (delta: -98.3 MB). Peak memory consumption was 12.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 333.53 ms. Allocated memory is still 200.8 MB. Free memory was 177.7 MB in the beginning and 162.4 MB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 925.39 ms. Allocated memory is still 200.8 MB. Free memory was 162.4 MB in the beginning and 102.8 MB in the end (delta: 59.6 MB). Peak memory consumption was 59.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...