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-industry-pattern/aiob_4.c.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:26:28,813 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:26:28,816 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:26:28,834 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:26:28,835 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:26:28,836 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:26:28,838 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:26:28,845 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:26:28,847 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:26:28,851 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:26:28,852 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:26:28,854 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:26:28,854 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:26:28,856 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:26:28,858 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:26:28,860 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:26:28,861 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:26:28,863 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:26:28,866 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:26:28,869 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:26:28,872 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:26:28,873 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:26:28,874 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:26:28,878 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:26:28,881 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 02:26:28,881 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 02:26:28,882 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 02:26:28,882 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 02:26:28,883 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 02:26:28,884 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 02:26:28,884 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 02:26:28,884 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 02:26:28,885 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 02:26:28,886 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 02:26:28,887 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 02:26:28,887 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 02:26:28,888 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 02:26:28,888 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 02:26:28,888 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:26:28,889 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:26:28,889 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:26:28,890 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 [2019-08-10 02:26:28,904 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:26:28,904 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:26:28,905 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:26:28,905 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:26:28,905 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:26:28,906 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:26:28,906 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:26:28,906 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:26:28,906 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:26:28,907 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:26:28,907 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:26:28,907 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:26:28,907 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:26:28,907 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:26:28,908 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:26:28,910 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:26:28,910 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:26:28,911 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:26:28,911 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:26:28,911 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:26:28,911 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:26:28,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:26:28,912 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:26:28,912 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:26:28,912 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:26:28,912 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:26:28,913 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:26:28,913 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:26:28,913 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:26:28,939 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:26:28,951 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:26:28,955 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:26:28,957 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:26:28,957 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:26:28,958 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-industry-pattern/aiob_4.c.v+cfa-reducer.c [2019-08-10 02:26:29,015 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd2f06400/d1f0cb41661e40058a84e456d71055b0/FLAGc99886cc5 [2019-08-10 02:26:29,488 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:26:29,489 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-industry-pattern/aiob_4.c.v+cfa-reducer.c [2019-08-10 02:26:29,497 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd2f06400/d1f0cb41661e40058a84e456d71055b0/FLAGc99886cc5 [2019-08-10 02:26:29,845 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd2f06400/d1f0cb41661e40058a84e456d71055b0 [2019-08-10 02:26:29,854 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:26:29,855 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:26:29,856 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:26:29,857 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:26:29,860 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:26:29,861 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:26:29" (1/1) ... [2019-08-10 02:26:29,864 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47fb797 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:26:29, skipping insertion in model container [2019-08-10 02:26:29,864 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:26:29" (1/1) ... [2019-08-10 02:26:29,871 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:26:29,898 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:26:30,147 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:26:30,257 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:26:30,330 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:26:30,349 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:26:30,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:26:30 WrapperNode [2019-08-10 02:26:30,350 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:26:30,351 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:26:30,351 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:26:30,351 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:26:30,363 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:26:30" (1/1) ... [2019-08-10 02:26:30,363 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:26:30" (1/1) ... [2019-08-10 02:26:30,378 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:26:30" (1/1) ... [2019-08-10 02:26:30,378 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:26:30" (1/1) ... [2019-08-10 02:26:30,410 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:26:30" (1/1) ... [2019-08-10 02:26:30,414 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:26:30" (1/1) ... [2019-08-10 02:26:30,418 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:26:30" (1/1) ... [2019-08-10 02:26:30,423 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:26:30,423 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:26:30,423 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:26:30,423 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:26:30,424 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:26:30" (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 [2019-08-10 02:26:30,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:26:30,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:26:30,494 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:26:30,494 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:26:30,495 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_89 [2019-08-10 02:26:30,495 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2019-08-10 02:26:30,495 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:26:30,496 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-10 02:26:30,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 02:26:30,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 02:26:30,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 02:26:30,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 02:26:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 02:26:30,497 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:26:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:26:30,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 02:26:30,499 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 02:26:31,237 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:26:31,238 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-10 02:26:31,239 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:26:31 BoogieIcfgContainer [2019-08-10 02:26:31,239 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:26:31,240 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:26:31,240 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:26:31,240 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:26:31,241 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:26:31" (1/1) ... [2019-08-10 02:26:31,599 WARN L188 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-08-10 02:26:31,867 WARN L188 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 82 [2019-08-10 02:28:07,520 WARN L188 SmtUtils]: Spent 26.06 s on a formula simplification that was a NOOP. DAG size: 932 [2019-08-10 02:28:41,104 WARN L188 SmtUtils]: Spent 14.58 s on a formula simplification that was a NOOP. DAG size: 971 [2019-08-10 02:28:41,394 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 02:28:41,402 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 02:28:41,405 INFO L168 Benchmark]: Toolchain (without parser) took 131547.88 ms. Allocated memory was 136.8 MB in the beginning and 271.1 MB in the end (delta: 134.2 MB). Free memory was 84.8 MB in the beginning and 107.0 MB in the end (delta: -22.2 MB). Peak memory consumption was 269.8 MB. Max. memory is 7.1 GB. [2019-08-10 02:28:41,406 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 136.8 MB. Free memory was 104.1 MB in the beginning and 103.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 02:28:41,409 INFO L168 Benchmark]: CACSL2BoogieTranslator took 493.90 ms. Allocated memory was 136.8 MB in the beginning and 200.8 MB in the end (delta: 64.0 MB). Free memory was 84.6 MB in the beginning and 173.3 MB in the end (delta: -88.7 MB). Peak memory consumption was 23.2 MB. Max. memory is 7.1 GB. [2019-08-10 02:28:41,410 INFO L168 Benchmark]: Boogie Preprocessor took 72.25 ms. Allocated memory is still 200.8 MB. Free memory was 173.3 MB in the beginning and 169.5 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. [2019-08-10 02:28:41,411 INFO L168 Benchmark]: RCFGBuilder took 816.33 ms. Allocated memory is still 200.8 MB. Free memory was 169.5 MB in the beginning and 105.9 MB in the end (delta: 63.6 MB). Peak memory consumption was 63.6 MB. Max. memory is 7.1 GB. [2019-08-10 02:28:41,413 INFO L168 Benchmark]: Symbolic Interpretation took 130161.97 ms. Allocated memory was 200.8 MB in the beginning and 271.1 MB in the end (delta: 70.3 MB). Free memory was 105.9 MB in the beginning and 107.0 MB in the end (delta: -1.1 MB). Peak memory consumption was 227.0 MB. Max. memory is 7.1 GB. [2019-08-10 02:28:41,427 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 191]: 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 77#(and (= main_~__tmp_2~0 main_~__VERIFIER_assert__Id_MCDC_92~0) (= 0 main_~__VERIFIER_assert__Id_MCDC_92~0) (= main_~__tmp_2~0 main_~Id_MCDC_89____CPAchecker_TMP_1~0)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 136.8 MB. Free memory was 104.1 MB in the beginning and 103.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 493.90 ms. Allocated memory was 136.8 MB in the beginning and 200.8 MB in the end (delta: 64.0 MB). Free memory was 84.6 MB in the beginning and 173.3 MB in the end (delta: -88.7 MB). Peak memory consumption was 23.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 72.25 ms. Allocated memory is still 200.8 MB. Free memory was 173.3 MB in the beginning and 169.5 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 816.33 ms. Allocated memory is still 200.8 MB. Free memory was 169.5 MB in the beginning and 105.9 MB in the end (delta: 63.6 MB). Peak memory consumption was 63.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 130161.97 ms. Allocated memory was 200.8 MB in the beginning and 271.1 MB in the end (delta: 70.3 MB). Free memory was 105.9 MB in the beginning and 107.0 MB in the end (delta: -1.1 MB). Peak memory consumption was 227.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...