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/loop-acceleration/array_3-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:46:05,188 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:46:05,190 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:46:05,202 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:46:05,202 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:46:05,203 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:46:05,204 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:46:05,206 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:46:05,208 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:46:05,209 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:46:05,210 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:46:05,211 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:46:05,211 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:46:05,212 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:46:05,213 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:46:05,214 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:46:05,215 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:46:05,216 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:46:05,218 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:46:05,220 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:46:05,222 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:46:05,223 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:46:05,224 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:46:05,225 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:46:05,228 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:46:05,228 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:46:05,228 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:46:05,229 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:46:05,230 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:46:05,231 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:46:05,231 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:46:05,232 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:46:05,233 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:46:05,234 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:46:05,235 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:46:05,235 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:46:05,236 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:46:05,236 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:46:05,236 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:46:05,237 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:46:05,238 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:46:05,239 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 11:46:05,253 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:46:05,254 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:46:05,255 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:46:05,255 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:46:05,255 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:46:05,256 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:46:05,256 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:46:05,256 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:46:05,256 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:46:05,256 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:46:05,257 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:46:05,257 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:46:05,257 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:46:05,257 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:46:05,257 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:46:05,258 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:46:05,258 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:46:05,258 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:46:05,258 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:46:05,258 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:46:05,259 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:46:05,259 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:46:05,259 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:46:05,259 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:46:05,259 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:46:05,260 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:46:05,260 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:46:05,260 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:46:05,260 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:46:05,298 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:46:05,311 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:46:05,314 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:46:05,316 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:46:05,316 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:46:05,317 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-acceleration/array_3-1.i [2019-08-08 11:46:05,378 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/230526f47/bdaa9aa71fa24384a443783c505af1ce/FLAGa0c9ba99e [2019-08-08 11:46:05,820 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:46:05,821 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-acceleration/array_3-1.i [2019-08-08 11:46:05,827 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/230526f47/bdaa9aa71fa24384a443783c505af1ce/FLAGa0c9ba99e [2019-08-08 11:46:06,243 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/230526f47/bdaa9aa71fa24384a443783c505af1ce [2019-08-08 11:46:06,252 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:46:06,254 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:46:06,255 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:46:06,256 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:46:06,259 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:46:06,260 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:46:06" (1/1) ... [2019-08-08 11:46:06,263 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f929e4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:06, skipping insertion in model container [2019-08-08 11:46:06,264 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:46:06" (1/1) ... [2019-08-08 11:46:06,272 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:46:06,289 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:46:06,459 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:46:06,463 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:46:06,485 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:46:06,508 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:46:06,509 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:06 WrapperNode [2019-08-08 11:46:06,509 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:46:06,510 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:46:06,510 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:46:06,510 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:46:06,612 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:06" (1/1) ... [2019-08-08 11:46:06,613 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:06" (1/1) ... [2019-08-08 11:46:06,621 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:06" (1/1) ... [2019-08-08 11:46:06,621 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:06" (1/1) ... [2019-08-08 11:46:06,627 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:06" (1/1) ... [2019-08-08 11:46:06,632 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:06" (1/1) ... [2019-08-08 11:46:06,633 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:06" (1/1) ... [2019-08-08 11:46:06,635 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:46:06,635 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:46:06,635 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:46:06,636 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:46:06,636 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:06" (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 11:46:06,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:46:06,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:46:06,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-08 11:46:06,691 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:46:06,691 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:46:06,691 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:46:06,691 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-08 11:46:06,692 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:46:06,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:46:06,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:46:06,692 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:46:06,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:46:06,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:46:06,693 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:46:07,054 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:46:07,054 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-08 11:46:07,055 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:46:07 BoogieIcfgContainer [2019-08-08 11:46:07,056 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:46:07,056 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:46:07,056 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:46:07,057 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:46:07,058 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:46:07" (1/1) ... [2019-08-08 11:46:07,068 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:46:07,070 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:46:07,076 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:46:07,084 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:46:07,086 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:46:07,137 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 19 [2019-08-08 11:46:07,286 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 9 [2019-08-08 11:46:07,289 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:46:07,289 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:46:07,292 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 83#(and (exists ((v_main_~i~0_BEFORE_CALL_1 Int)) (= |__VERIFIER_assert_#in~cond| (ite (<= v_main_~i~0_BEFORE_CALL_1 1024) 1 0))) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-08-08 11:46:07,293 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:46:07,300 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:46:07,303 INFO L168 Benchmark]: Toolchain (without parser) took 1048.38 ms. Allocated memory was 131.6 MB in the beginning and 198.7 MB in the end (delta: 67.1 MB). Free memory was 88.6 MB in the beginning and 152.1 MB in the end (delta: -63.5 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. [2019-08-08 11:46:07,305 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 131.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:46:07,306 INFO L168 Benchmark]: CACSL2BoogieTranslator took 253.93 ms. Allocated memory is still 131.6 MB. Free memory was 88.4 MB in the beginning and 78.7 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:46:07,307 INFO L168 Benchmark]: Boogie Preprocessor took 125.32 ms. Allocated memory was 131.6 MB in the beginning and 198.7 MB in the end (delta: 67.1 MB). Free memory was 78.7 MB in the beginning and 174.6 MB in the end (delta: -95.8 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. [2019-08-08 11:46:07,308 INFO L168 Benchmark]: RCFGBuilder took 420.50 ms. Allocated memory is still 198.7 MB. Free memory was 174.6 MB in the beginning and 161.1 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. [2019-08-08 11:46:07,309 INFO L168 Benchmark]: Symbolic Interpretation took 244.23 ms. Allocated memory is still 198.7 MB. Free memory was 161.1 MB in the beginning and 152.1 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. [2019-08-08 11:46:07,323 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.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 131.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 253.93 ms. Allocated memory is still 131.6 MB. Free memory was 88.4 MB in the beginning and 78.7 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 125.32 ms. Allocated memory was 131.6 MB in the beginning and 198.7 MB in the end (delta: 67.1 MB). Free memory was 78.7 MB in the beginning and 174.6 MB in the end (delta: -95.8 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 420.50 ms. Allocated memory is still 198.7 MB. Free memory was 174.6 MB in the beginning and 161.1 MB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 244.23 ms. Allocated memory is still 198.7 MB. Free memory was 161.1 MB in the beginning and 152.1 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...