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/test26-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:44:09,258 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:44:09,260 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:44:09,272 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:44:09,273 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:44:09,274 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:44:09,275 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:44:09,277 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:44:09,279 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:44:09,280 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:44:09,281 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:44:09,282 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:44:09,282 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:44:09,283 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:44:09,287 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:44:09,289 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:44:09,292 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:44:09,294 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:44:09,298 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:44:09,302 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:44:09,306 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:44:09,309 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:44:09,312 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:44:09,313 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:44:09,316 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 11:44:09,323 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:44:09,326 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:44:09,327 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:44:09,327 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:44:09,330 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:44:09,330 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:44:09,331 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:44:09,331 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:44:09,331 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:44:09,334 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:44:09,335 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:44:09,337 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 11:44:09,358 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:44:09,359 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:44:09,361 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:44:09,361 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:44:09,362 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:44:09,362 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:44:09,362 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:44:09,362 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:44:09,362 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:44:09,363 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:44:09,364 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:44:09,364 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:44:09,364 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:44:09,365 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:44:09,365 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:44:09,366 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:44:09,366 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:44:09,366 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:44:09,366 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:44:09,366 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:44:09,367 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:44:09,367 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:44:09,367 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:44:09,367 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:44:09,368 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:44:09,368 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:44:09,368 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:44:09,368 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:44:09,368 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:44:09,408 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:44:09,424 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:44:09,428 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:44:09,429 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:44:09,430 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:44:09,431 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test26-2.c [2019-08-08 11:44:09,507 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a8835ee4/d8af951c26c14866aec281514b32b6d1/FLAG2131506fa [2019-08-08 11:44:09,884 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:44:09,886 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test26-2.c [2019-08-08 11:44:09,893 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a8835ee4/d8af951c26c14866aec281514b32b6d1/FLAG2131506fa [2019-08-08 11:44:10,259 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a8835ee4/d8af951c26c14866aec281514b32b6d1 [2019-08-08 11:44:10,270 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:44:10,272 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:44:10,273 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:44:10,273 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:44:10,276 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:44:10,277 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:44:10" (1/1) ... [2019-08-08 11:44:10,281 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41c7aa7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:10, skipping insertion in model container [2019-08-08 11:44:10,282 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:44:10" (1/1) ... [2019-08-08 11:44:10,289 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:44:10,308 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:44:10,528 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:44:10,553 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:44:10,568 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:44:10,582 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:44:10,582 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:10 WrapperNode [2019-08-08 11:44:10,582 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:44:10,583 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:44:10,583 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:44:10,583 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:44:10,675 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:10" (1/1) ... [2019-08-08 11:44:10,675 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:10" (1/1) ... [2019-08-08 11:44:10,686 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:10" (1/1) ... [2019-08-08 11:44:10,688 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:10" (1/1) ... [2019-08-08 11:44:10,704 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:10" (1/1) ... [2019-08-08 11:44:10,707 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:10" (1/1) ... [2019-08-08 11:44:10,714 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:10" (1/1) ... [2019-08-08 11:44:10,716 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:44:10,717 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:44:10,717 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:44:10,717 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:44:10,718 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:10" (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 11:44:10,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:44:10,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:44:10,773 INFO L138 BoogieDeclarations]: Found implementation of procedure assign [2019-08-08 11:44:10,774 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:44:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:44:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure assign [2019-08-08 11:44:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:44:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:44:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:44:10,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:44:10,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:44:10,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 11:44:10,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:44:10,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:44:11,082 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:44:11,082 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-08 11:44:11,083 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:44:11 BoogieIcfgContainer [2019-08-08 11:44:11,084 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:44:11,084 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:44:11,084 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:44:11,084 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:44:11,085 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:44:11" (1/1) ... [2019-08-08 11:44:11,096 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:44:11,099 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:44:11,104 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:44:11,111 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:44:11,112 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:44:11,159 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 39 [2019-08-08 11:44:11,175 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:44:11,175 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:44:11,178 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 19#(and (not (= |~#global~0.base| 0)) (= |~#global~0.offset| 0) (< |~#global~0.base| |#StackHeapBarrier|) (exists ((|v_#valid_6| (Array Int Int))) (and (= (store (store |v_#valid_6| 0 0) |~#global~0.base| 1) |#valid|) (= (select (store |v_#valid_6| 0 0) |~#global~0.base|) 0))) (= 0 |#NULL.base|) (= (select (select |old(#memory_int)| |~#global~0.base|) |~#global~0.offset|) 0) (exists ((|v_#memory_int_9| (Array Int (Array Int Int)))) (= |#memory_int| (store |v_#memory_int_9| main_~pd~0.base (store (select |v_#memory_int_9| main_~pd~0.base) (+ main_~pd~0.offset 4) (select (select |v_#memory_int_9| main_~pd~0.base) (+ main_~pd~0.offset 4)))))) (not (= (select (select |#memory_int| |~#global~0.base|) (+ |~#global~0.offset| 4)) (select (select |#memory_int| main_~pd~0.base) main_~pd~0.offset))) (= 1 (select (select |old(#memory_int)| |~#global~0.base|) (+ |~#global~0.offset| 4))) (exists ((|v_#length_5| (Array Int Int))) (= (store |v_#length_5| |~#global~0.base| 8) |#length|)) (= |~#global~0.base| main_~pd~0.base) (= |#NULL.offset| 0) (= |~#global~0.offset| main_~pd~0.offset)) [2019-08-08 11:44:11,179 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:44:11,186 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:44:11,188 INFO L168 Benchmark]: Toolchain (without parser) took 915.72 ms. Allocated memory was 133.2 MB in the beginning and 198.7 MB in the end (delta: 65.5 MB). Free memory was 88.9 MB in the beginning and 156.6 MB in the end (delta: -67.6 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-08-08 11:44:11,189 INFO L168 Benchmark]: CDTParser took 0.40 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: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:44:11,190 INFO L168 Benchmark]: CACSL2BoogieTranslator took 310.00 ms. Allocated memory is still 133.2 MB. Free memory was 88.7 MB in the beginning and 79.1 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. [2019-08-08 11:44:11,191 INFO L168 Benchmark]: Boogie Preprocessor took 133.43 ms. Allocated memory was 133.2 MB in the beginning and 198.7 MB in the end (delta: 65.5 MB). Free memory was 79.1 MB in the beginning and 175.1 MB in the end (delta: -96.0 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. [2019-08-08 11:44:11,193 INFO L168 Benchmark]: RCFGBuilder took 366.77 ms. Allocated memory is still 198.7 MB. Free memory was 175.1 MB in the beginning and 162.1 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 7.1 GB. [2019-08-08 11:44:11,195 INFO L168 Benchmark]: Symbolic Interpretation took 101.92 ms. Allocated memory is still 198.7 MB. Free memory was 162.1 MB in the beginning and 156.6 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. [2019-08-08 11:44:11,198 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 24]: 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 0.40 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: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 310.00 ms. Allocated memory is still 133.2 MB. Free memory was 88.7 MB in the beginning and 79.1 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 133.43 ms. Allocated memory was 133.2 MB in the beginning and 198.7 MB in the end (delta: 65.5 MB). Free memory was 79.1 MB in the beginning and 175.1 MB in the end (delta: -96.0 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 366.77 ms. Allocated memory is still 198.7 MB. Free memory was 175.1 MB in the beginning and 162.1 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 101.92 ms. Allocated memory is still 198.7 MB. Free memory was 162.1 MB in the beginning and 156.6 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...