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/Problem19_label32_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:13:56,081 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:13:56,084 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:13:56,096 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:13:56,096 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:13:56,097 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:13:56,098 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:13:56,100 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:13:56,102 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:13:56,103 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:13:56,104 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:13:56,104 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:13:56,105 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:13:56,106 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:13:56,107 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:13:56,108 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:13:56,109 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:13:56,111 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:13:56,113 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:13:56,115 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:13:56,116 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:13:56,118 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:13:56,120 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:13:56,120 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:13:56,120 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:13:56,121 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:13:56,122 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:13:56,123 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:13:56,123 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:13:56,124 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:13:56,125 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:13:56,125 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:13:56,127 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:13:56,127 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:13:56,128 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:13:56,128 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:13:56,128 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:13:56,129 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:13:56,130 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:13:56,130 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 [2019-03-18 12:13:56,145 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:13:56,146 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:13:56,147 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:13:56,147 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:13:56,147 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:13:56,148 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:13:56,148 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:13:56,148 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:13:56,148 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:13:56,148 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:13:56,149 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:13:56,149 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:13:56,149 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:13:56,149 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:13:56,149 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:13:56,149 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:13:56,150 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:13:56,150 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:13:56,150 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:13:56,150 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:13:56,150 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:13:56,151 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:13:56,151 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:13:56,151 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:13:56,151 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:13:56,152 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:13:56,152 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:13:56,152 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:13:56,152 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 [2019-03-18 12:13:56,186 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:13:56,199 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:13:56,202 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:13:56,204 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:13:56,204 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:13:56,205 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem19_label32_false-unreach-call.c [2019-03-18 12:13:56,260 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72773b20b/7ece49d2b3924341befa2b66b4d29151/FLAGeb1ab0056 [2019-03-18 12:13:57,128 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:13:57,129 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem19_label32_false-unreach-call.c [2019-03-18 12:13:57,179 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72773b20b/7ece49d2b3924341befa2b66b4d29151/FLAGeb1ab0056 [2019-03-18 12:13:57,575 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72773b20b/7ece49d2b3924341befa2b66b4d29151 [2019-03-18 12:13:57,588 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:13:57,589 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:13:57,592 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:13:57,593 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:13:57,597 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:13:57,598 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:13:57" (1/1) ... [2019-03-18 12:13:57,601 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@aa31d2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:57, skipping insertion in model container [2019-03-18 12:13:57,602 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:13:57" (1/1) ... [2019-03-18 12:13:57,610 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:13:57,849 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:14:00,411 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:14:00,417 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:14:01,638 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:14:01,690 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:14:01,691 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:14:01 WrapperNode [2019-03-18 12:14:01,691 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:14:01,692 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:14:01,692 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:14:01,692 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:14:01,702 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:14:01" (1/1) ... [2019-03-18 12:14:01,844 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:14:01" (1/1) ... [2019-03-18 12:14:03,268 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:14:03,269 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:14:03,269 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:14:03,269 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:14:03,283 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:14:01" (1/1) ... [2019-03-18 12:14:03,283 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:14:01" (1/1) ... [2019-03-18 12:14:03,365 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:14:01" (1/1) ... [2019-03-18 12:14:03,365 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:14:01" (1/1) ... [2019-03-18 12:14:03,831 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:14:01" (1/1) ... [2019-03-18 12:14:03,881 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:14:01" (1/1) ... [2019-03-18 12:14:03,999 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:14:01" (1/1) ... [2019-03-18 12:14:04,202 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:14:04,203 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:14:04,203 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:14:04,203 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:14:04,204 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:14:01" (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 [2019-03-18 12:14:04,270 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:14:04,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:14:18,864 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:14:18,864 INFO L286 CfgBuilder]: Removed 17 assue(true) statements. [2019-03-18 12:14:18,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:14:18 BoogieIcfgContainer [2019-03-18 12:14:18,866 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:14:18,866 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:14:18,867 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:14:18,867 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:14:18,869 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:14:18" (1/1) ... [2019-03-18 12:14:47,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:14:47 HornClauseAST [2019-03-18 12:14:47,045 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:14:47,046 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:14:47,046 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:14:47,046 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:14:47,047 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:14:47" (1/1) ... [2019-03-18 12:14:47,071 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem19_label32_false-unreach-call.c_UID7011942901523717504.smt2 [2019-03-18 12:14:48,489 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:14:48,491 INFO L168 Benchmark]: Toolchain (without parser) took 50902.36 ms. Allocated memory was 100.1 MB in the beginning and 1.2 GB in the end (delta: 1.1 GB). Free memory was 47.7 MB in the beginning and 800.3 MB in the end (delta: -752.5 MB). Peak memory consumption was 964.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:14:48,493 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 87.6 MB. Free memory is still 57.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:14:48,493 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4099.00 ms. Allocated memory was 100.1 MB in the beginning and 217.1 MB in the end (delta: 116.9 MB). Free memory was 47.4 MB in the beginning and 57.7 MB in the end (delta: -10.3 MB). Peak memory consumption was 107.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:14:48,494 INFO L168 Benchmark]: Boogie Procedure Inliner took 1576.81 ms. Allocated memory was 217.1 MB in the beginning and 333.4 MB in the end (delta: 116.4 MB). Free memory was 57.7 MB in the beginning and 168.4 MB in the end (delta: -110.8 MB). Peak memory consumption was 96.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:14:48,495 INFO L168 Benchmark]: Boogie Preprocessor took 933.86 ms. Allocated memory was 333.4 MB in the beginning and 390.6 MB in the end (delta: 57.1 MB). Free memory was 168.4 MB in the beginning and 176.3 MB in the end (delta: -7.9 MB). Peak memory consumption was 124.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:14:48,495 INFO L168 Benchmark]: RCFGBuilder took 14663.21 ms. Allocated memory was 390.6 MB in the beginning and 544.7 MB in the end (delta: 154.1 MB). Free memory was 176.3 MB in the beginning and 266.8 MB in the end (delta: -90.5 MB). Peak memory consumption was 240.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:14:48,496 INFO L168 Benchmark]: IcfgToChc took 28178.83 ms. Allocated memory was 544.7 MB in the beginning and 1.2 GB in the end (delta: 656.9 MB). Free memory was 266.8 MB in the beginning and 519.7 MB in the end (delta: -252.8 MB). Peak memory consumption was 749.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:14:48,496 INFO L168 Benchmark]: ChcSmtPrinter took 1443.50 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 44.0 MB). Free memory was 519.7 MB in the beginning and 800.3 MB in the end (delta: -280.6 MB). Peak memory consumption was 334.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:14:48,501 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 87.6 MB. Free memory is still 57.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 4099.00 ms. Allocated memory was 100.1 MB in the beginning and 217.1 MB in the end (delta: 116.9 MB). Free memory was 47.4 MB in the beginning and 57.7 MB in the end (delta: -10.3 MB). Peak memory consumption was 107.7 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 1576.81 ms. Allocated memory was 217.1 MB in the beginning and 333.4 MB in the end (delta: 116.4 MB). Free memory was 57.7 MB in the beginning and 168.4 MB in the end (delta: -110.8 MB). Peak memory consumption was 96.3 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 933.86 ms. Allocated memory was 333.4 MB in the beginning and 390.6 MB in the end (delta: 57.1 MB). Free memory was 168.4 MB in the beginning and 176.3 MB in the end (delta: -7.9 MB). Peak memory consumption was 124.7 MB. Max. memory is 3.6 GB. * RCFGBuilder took 14663.21 ms. Allocated memory was 390.6 MB in the beginning and 544.7 MB in the end (delta: 154.1 MB). Free memory was 176.3 MB in the beginning and 266.8 MB in the end (delta: -90.5 MB). Peak memory consumption was 240.6 MB. Max. memory is 3.6 GB. * IcfgToChc took 28178.83 ms. Allocated memory was 544.7 MB in the beginning and 1.2 GB in the end (delta: 656.9 MB). Free memory was 266.8 MB in the beginning and 519.7 MB in the end (delta: -252.8 MB). Peak memory consumption was 749.9 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 1443.50 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 44.0 MB). Free memory was 519.7 MB in the beginning and 800.3 MB in the end (delta: -280.6 MB). Peak memory consumption was 334.9 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...