java -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/CToToChcInline.xml -s ../../../trunk/examples/settings//default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --chcprinter.save.file.in.source.directory true --chcprinter.use.automatic.naming true -i /storage/repos/svcomp/c/eca-rers2012/Problem12_label27_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:30:49,125 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:30:49,127 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:30:49,140 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:30:49,140 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:30:49,141 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:30:49,143 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:30:49,145 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:30:49,147 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:30:49,147 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:30:49,148 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:30:49,149 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:30:49,150 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:30:49,151 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:30:49,152 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:30:49,153 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:30:49,154 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:30:49,156 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:30:49,158 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:30:49,160 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:30:49,161 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:30:49,162 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:30:49,165 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:30:49,165 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:30:49,166 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:30:49,166 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:30:49,170 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:30:49,171 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:30:49,171 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:30:49,172 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:30:49,173 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:30:49,174 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:30:49,175 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:30:49,175 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:30:49,176 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:30:49,176 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:30:49,176 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:30:49,177 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:30:49,178 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:30:49,178 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-03-17 21:30:49,193 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:30:49,194 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:30:49,195 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:30:49,195 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:30:49,195 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:30:49,195 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:30:49,196 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:30:49,196 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:30:49,196 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:30:49,196 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:30:49,196 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:30:49,197 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:30:49,197 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:30:49,197 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:30:49,197 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:30:49,197 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:30:49,197 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:30:49,198 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:30:49,198 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:30:49,198 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:30:49,198 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:30:49,198 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:30:49,199 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:30:49,199 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:30:49,199 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:30:49,199 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:30:49,199 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:30:49,200 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:30:49,200 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.chcprinter: Save file in source directory -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.chcprinter: Use automatic naming -> true [2019-03-17 21:30:49,230 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:30:49,242 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:30:49,245 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:30:49,246 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:30:49,246 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:30:49,247 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem12_label27_true-unreach-call.c [2019-03-17 21:30:49,296 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2564cb232/43c5d35e22a3451ea231ea38ac06e30a/FLAG568460c9f [2019-03-17 21:30:50,049 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:30:50,050 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem12_label27_true-unreach-call.c [2019-03-17 21:30:50,083 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2564cb232/43c5d35e22a3451ea231ea38ac06e30a/FLAG568460c9f [2019-03-17 21:30:50,591 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2564cb232/43c5d35e22a3451ea231ea38ac06e30a [2019-03-17 21:30:50,603 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:30:50,604 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:30:50,606 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:30:50,606 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:30:50,611 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:30:50,612 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:30:50" (1/1) ... [2019-03-17 21:30:50,615 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9f1124b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:50, skipping insertion in model container [2019-03-17 21:30:50,616 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:30:50" (1/1) ... [2019-03-17 21:30:50,623 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:30:50,784 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:30:52,283 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:30:52,288 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:30:53,308 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:30:53,338 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:30:53,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:53 WrapperNode [2019-03-17 21:30:53,339 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:30:53,340 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:30:53,340 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:30:53,341 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:30:53,350 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:53" (1/1) ... [2019-03-17 21:30:53,403 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:53" (1/1) ... [2019-03-17 21:30:53,695 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:30:53,695 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:30:53,696 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:30:53,696 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:30:53,710 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:53" (1/1) ... [2019-03-17 21:30:53,710 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:53" (1/1) ... [2019-03-17 21:30:53,762 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:53" (1/1) ... [2019-03-17 21:30:53,762 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:53" (1/1) ... [2019-03-17 21:30:54,091 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:53" (1/1) ... [2019-03-17 21:30:54,128 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:53" (1/1) ... [2019-03-17 21:30:54,206 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:53" (1/1) ... [2019-03-17 21:30:54,299 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:30:54,300 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:30:54,300 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:30:54,300 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:30:54,301 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:30:53" (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 [2019-03-17 21:30:54,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:30:54,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:31:02,868 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:31:02,868 INFO L286 CfgBuilder]: Removed 13 assue(true) statements. [2019-03-17 21:31:02,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:31:02 BoogieIcfgContainer [2019-03-17 21:31:02,870 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:31:02,871 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:31:02,871 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:31:02,871 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:31:02,876 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:31:02" (1/1) ... [2019-03-17 21:31:13,075 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:31:13 HornClauseAST [2019-03-17 21:31:13,075 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:31:13,075 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:31:13,076 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:31:13,076 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:31:13,077 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:31:13" (1/1) ... [2019-03-17 21:31:13,080 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem12_label27_true-unreach-call.c_UID4878799305585290045.smt2 [2019-03-17 21:31:13,668 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:31:13,669 INFO L168 Benchmark]: Toolchain (without parser) took 23065.83 ms. Allocated memory was 113.2 MB in the beginning and 839.4 MB in the end (delta: 726.1 MB). Free memory was 51.1 MB in the beginning and 329.5 MB in the end (delta: -278.4 MB). Peak memory consumption was 447.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:31:13,672 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 113.2 MB. Free memory is still 82.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:31:13,672 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2733.99 ms. Allocated memory was 113.2 MB in the beginning and 218.6 MB in the end (delta: 105.4 MB). Free memory was 51.1 MB in the beginning and 162.2 MB in the end (delta: -111.1 MB). Peak memory consumption was 110.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:31:13,673 INFO L168 Benchmark]: Boogie Procedure Inliner took 354.72 ms. Allocated memory is still 218.6 MB. Free memory was 162.2 MB in the beginning and 93.0 MB in the end (delta: 69.1 MB). Peak memory consumption was 69.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:31:13,677 INFO L168 Benchmark]: Boogie Preprocessor took 604.18 ms. Allocated memory was 218.6 MB in the beginning and 288.9 MB in the end (delta: 70.3 MB). Free memory was 93.0 MB in the beginning and 177.2 MB in the end (delta: -84.2 MB). Peak memory consumption was 75.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:31:13,678 INFO L168 Benchmark]: RCFGBuilder took 8570.53 ms. Allocated memory was 288.9 MB in the beginning and 416.3 MB in the end (delta: 127.4 MB). Free memory was 177.2 MB in the beginning and 215.9 MB in the end (delta: -38.7 MB). Peak memory consumption was 250.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:31:13,678 INFO L168 Benchmark]: IcfgToChc took 10204.45 ms. Allocated memory was 416.3 MB in the beginning and 839.4 MB in the end (delta: 423.1 MB). Free memory was 215.9 MB in the beginning and 481.5 MB in the end (delta: -265.6 MB). Peak memory consumption was 542.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:31:13,679 INFO L168 Benchmark]: ChcSmtPrinter took 592.34 ms. Allocated memory is still 839.4 MB. Free memory was 481.5 MB in the beginning and 329.5 MB in the end (delta: 152.0 MB). Peak memory consumption was 152.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:31:13,686 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 113.2 MB. Free memory is still 82.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 2733.99 ms. Allocated memory was 113.2 MB in the beginning and 218.6 MB in the end (delta: 105.4 MB). Free memory was 51.1 MB in the beginning and 162.2 MB in the end (delta: -111.1 MB). Peak memory consumption was 110.4 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 354.72 ms. Allocated memory is still 218.6 MB. Free memory was 162.2 MB in the beginning and 93.0 MB in the end (delta: 69.1 MB). Peak memory consumption was 69.1 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 604.18 ms. Allocated memory was 218.6 MB in the beginning and 288.9 MB in the end (delta: 70.3 MB). Free memory was 93.0 MB in the beginning and 177.2 MB in the end (delta: -84.2 MB). Peak memory consumption was 75.4 MB. Max. memory is 3.6 GB. * RCFGBuilder took 8570.53 ms. Allocated memory was 288.9 MB in the beginning and 416.3 MB in the end (delta: 127.4 MB). Free memory was 177.2 MB in the beginning and 215.9 MB in the end (delta: -38.7 MB). Peak memory consumption was 250.7 MB. Max. memory is 3.6 GB. * IcfgToChc took 10204.45 ms. Allocated memory was 416.3 MB in the beginning and 839.4 MB in the end (delta: 423.1 MB). Free memory was 215.9 MB in the beginning and 481.5 MB in the end (delta: -265.6 MB). Peak memory consumption was 542.3 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 592.34 ms. Allocated memory is still 839.4 MB. Free memory was 481.5 MB in the beginning and 329.5 MB in the end (delta: 152.0 MB). Peak memory consumption was 152.0 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...