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/eca-rers2012/Problem05_label28.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 16:56:00,023 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 16:56:00,025 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 16:56:00,037 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 16:56:00,037 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 16:56:00,038 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 16:56:00,040 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 16:56:00,042 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 16:56:00,044 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 16:56:00,045 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 16:56:00,046 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 16:56:00,048 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 16:56:00,049 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 16:56:00,050 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 16:56:00,057 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 16:56:00,058 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 16:56:00,059 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 16:56:00,063 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 16:56:00,067 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 16:56:00,071 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 16:56:00,075 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 16:56:00,079 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 16:56:00,081 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 16:56:00,082 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 16:56:00,087 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 16:56:00,087 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 16:56:00,087 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 16:56:00,088 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 16:56:00,089 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 16:56:00,090 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 16:56:00,090 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 16:56:00,093 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 16:56:00,094 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 16:56:00,095 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 16:56:00,096 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 16:56:00,096 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 16:56:00,097 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 16:56:00,100 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 16:56:00,100 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 16:56:00,101 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 16:56:00,102 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 16:56:00,103 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 16:56:00,121 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 16:56:00,121 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 16:56:00,123 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 16:56:00,123 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 16:56:00,123 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 16:56:00,123 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 16:56:00,123 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 16:56:00,124 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 16:56:00,124 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 16:56:00,124 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 16:56:00,124 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 16:56:00,124 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 16:56:00,125 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 16:56:00,125 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 16:56:00,125 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 16:56:00,125 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 16:56:00,125 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 16:56:00,126 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 16:56:00,126 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 16:56:00,126 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 16:56:00,126 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 16:56:00,126 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 16:56:00,127 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 16:56:00,127 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 16:56:00,127 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 16:56:00,127 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 16:56:00,127 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 16:56:00,128 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 16:56:00,128 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 16:56:00,159 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 16:56:00,173 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 16:56:00,176 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 16:56:00,178 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 16:56:00,178 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 16:56:00,179 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label28.c [2019-08-09 16:56:00,254 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19b7e233b/1781b39e1d224576a667a081bb379231/FLAG4cfb5c7e0 [2019-08-09 16:56:01,230 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 16:56:01,232 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label28.c [2019-08-09 16:56:01,271 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19b7e233b/1781b39e1d224576a667a081bb379231/FLAG4cfb5c7e0 [2019-08-09 16:56:01,604 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19b7e233b/1781b39e1d224576a667a081bb379231 [2019-08-09 16:56:01,616 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 16:56:01,617 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 16:56:01,619 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 16:56:01,619 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 16:56:01,622 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 16:56:01,623 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:56:01" (1/1) ... [2019-08-09 16:56:01,627 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c4a9cf8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:01, skipping insertion in model container [2019-08-09 16:56:01,627 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:56:01" (1/1) ... [2019-08-09 16:56:01,635 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 16:56:01,899 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 16:56:04,519 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:56:04,526 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 16:56:05,828 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:56:05,882 INFO L192 MainTranslator]: Completed translation [2019-08-09 16:56:05,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:05 WrapperNode [2019-08-09 16:56:05,882 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 16:56:05,883 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 16:56:05,883 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 16:56:05,883 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 16:56:05,894 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:05" (1/1) ... [2019-08-09 16:56:05,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:05" (1/1) ... [2019-08-09 16:56:05,968 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:05" (1/1) ... [2019-08-09 16:56:05,968 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:05" (1/1) ... [2019-08-09 16:56:06,127 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:05" (1/1) ... [2019-08-09 16:56:06,187 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:05" (1/1) ... [2019-08-09 16:56:06,241 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:05" (1/1) ... [2019-08-09 16:56:06,292 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 16:56:06,293 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 16:56:06,293 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 16:56:06,293 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 16:56:06,294 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:05" (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 16:56:06,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 16:56:06,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 16:56:06,362 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-09 16:56:06,362 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-09 16:56:06,363 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-09 16:56:06,363 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-09 16:56:06,363 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-09 16:56:06,363 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-09 16:56:06,363 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-09 16:56:06,363 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-09 16:56:06,364 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 16:56:06,364 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-09 16:56:06,364 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-09 16:56:06,364 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-09 16:56:06,364 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-09 16:56:06,365 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-09 16:56:06,365 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-09 16:56:06,365 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-09 16:56:06,365 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-09 16:56:06,366 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 16:56:06,366 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 16:56:06,366 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-09 16:56:06,366 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 16:56:06,366 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 16:56:06,366 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 16:56:14,838 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 16:56:14,839 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-09 16:56:14,841 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:56:14 BoogieIcfgContainer [2019-08-09 16:56:14,841 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 16:56:14,842 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 16:56:14,842 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 16:56:14,842 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 16:56:14,843 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:56:14" (1/1) ... [2019-08-09 16:56:19,913 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 16:56:19,923 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 16:56:19,927 INFO L168 Benchmark]: Toolchain (without parser) took 18307.96 ms. Allocated memory was 172.5 MB in the beginning and 910.7 MB in the end (delta: 738.2 MB). Free memory was 138.2 MB in the beginning and 636.5 MB in the end (delta: -498.3 MB). Peak memory consumption was 617.6 MB. Max. memory is 7.1 GB. [2019-08-09 16:56:19,929 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 132.6 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. [2019-08-09 16:56:19,932 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4264.34 ms. Allocated memory was 172.5 MB in the beginning and 289.9 MB in the end (delta: 117.4 MB). Free memory was 137.5 MB in the beginning and 181.7 MB in the end (delta: -44.2 MB). Peak memory consumption was 207.8 MB. Max. memory is 7.1 GB. [2019-08-09 16:56:19,935 INFO L168 Benchmark]: Boogie Preprocessor took 409.02 ms. Allocated memory is still 289.9 MB. Free memory was 181.7 MB in the beginning and 123.5 MB in the end (delta: 58.3 MB). Peak memory consumption was 58.3 MB. Max. memory is 7.1 GB. [2019-08-09 16:56:19,938 INFO L168 Benchmark]: RCFGBuilder took 8549.01 ms. Allocated memory was 289.9 MB in the beginning and 663.2 MB in the end (delta: 373.3 MB). Free memory was 123.5 MB in the beginning and 251.3 MB in the end (delta: -127.9 MB). Peak memory consumption was 315.5 MB. Max. memory is 7.1 GB. [2019-08-09 16:56:19,940 INFO L168 Benchmark]: Symbolic Interpretation took 5081.71 ms. Allocated memory was 663.2 MB in the beginning and 910.7 MB in the end (delta: 247.5 MB). Free memory was 251.3 MB in the beginning and 636.5 MB in the end (delta: -385.2 MB). Peak memory consumption was 240.0 MB. Max. memory is 7.1 GB. [2019-08-09 16:56:19,957 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 11087]: 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 121039#(and (= ~a12~0 2) (= ~a27~0 1) (= 13 ~a2~0) (= ~a20~0 5) (= ~a25~0 1) (= ~a16~0 1) (= 17 ~a9~0) (= ~a15~0 1)). 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 132.6 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 4264.34 ms. Allocated memory was 172.5 MB in the beginning and 289.9 MB in the end (delta: 117.4 MB). Free memory was 137.5 MB in the beginning and 181.7 MB in the end (delta: -44.2 MB). Peak memory consumption was 207.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 409.02 ms. Allocated memory is still 289.9 MB. Free memory was 181.7 MB in the beginning and 123.5 MB in the end (delta: 58.3 MB). Peak memory consumption was 58.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8549.01 ms. Allocated memory was 289.9 MB in the beginning and 663.2 MB in the end (delta: 373.3 MB). Free memory was 123.5 MB in the beginning and 251.3 MB in the end (delta: -127.9 MB). Peak memory consumption was 315.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 5081.71 ms. Allocated memory was 663.2 MB in the beginning and 910.7 MB in the end (delta: 247.5 MB). Free memory was 251.3 MB in the beginning and 636.5 MB in the end (delta: -385.2 MB). Peak memory consumption was 240.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...