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/Problem18_label52_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:10:07,779 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:10:07,781 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:10:07,793 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:10:07,794 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:10:07,795 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:10:07,796 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:10:07,798 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:10:07,800 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:10:07,801 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:10:07,802 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:10:07,802 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:10:07,803 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:10:07,804 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:10:07,805 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:10:07,806 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:10:07,807 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:10:07,809 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:10:07,810 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:10:07,812 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:10:07,813 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:10:07,814 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:10:07,816 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:10:07,816 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:10:07,816 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:10:07,817 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:10:07,818 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:10:07,819 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:10:07,819 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:10:07,820 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:10:07,821 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:10:07,821 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:10:07,822 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:10:07,823 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:10:07,824 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:10:07,824 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:10:07,824 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:10:07,825 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:10:07,826 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:10:07,826 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 21:10:07,841 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:10:07,841 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:10:07,843 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:10:07,843 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:10:07,843 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:10:07,843 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:10:07,844 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:10:07,844 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:10:07,844 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:10:07,844 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:10:07,844 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:10:07,844 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:10:07,845 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:10:07,845 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:10:07,845 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:10:07,845 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:10:07,845 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:10:07,846 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:10:07,846 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:10:07,846 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:10:07,846 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:10:07,846 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:10:07,847 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:10:07,847 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:10:07,847 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:10:07,847 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:10:07,847 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:10:07,848 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:10:07,848 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 21:10:07,879 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:10:07,892 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:10:07,896 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:10:07,898 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:10:07,898 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:10:07,899 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem18_label52_false-unreach-call.c [2019-03-17 21:10:07,973 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49d36bf79/ff28e39b6d3c4a45b8b8b94b77642a53/FLAG684a52058 [2019-03-17 21:10:08,714 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:10:08,715 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem18_label52_false-unreach-call.c [2019-03-17 21:10:08,745 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49d36bf79/ff28e39b6d3c4a45b8b8b94b77642a53/FLAG684a52058 [2019-03-17 21:10:08,796 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49d36bf79/ff28e39b6d3c4a45b8b8b94b77642a53 [2019-03-17 21:10:08,807 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:10:08,810 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:10:08,811 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:10:08,811 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:10:08,815 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:10:08,816 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:10:08" (1/1) ... [2019-03-17 21:10:08,819 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e59a8b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:08, skipping insertion in model container [2019-03-17 21:10:08,819 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:10:08" (1/1) ... [2019-03-17 21:10:08,827 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:10:08,952 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:10:10,124 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:10:10,128 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:10:10,566 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:10:10,840 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:10:10,840 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:10 WrapperNode [2019-03-17 21:10:10,841 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:10:10,842 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:10:10,842 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:10:10,842 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:10:10,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:10" (1/1) ... [2019-03-17 21:10:10,908 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:10" (1/1) ... [2019-03-17 21:10:11,112 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:10:11,112 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:10:11,112 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:10:11,112 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:10:11,123 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:10" (1/1) ... [2019-03-17 21:10:11,123 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:10" (1/1) ... [2019-03-17 21:10:11,140 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:10" (1/1) ... [2019-03-17 21:10:11,141 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:10" (1/1) ... [2019-03-17 21:10:11,215 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:10" (1/1) ... [2019-03-17 21:10:11,245 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:10" (1/1) ... [2019-03-17 21:10:11,272 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:10" (1/1) ... [2019-03-17 21:10:11,299 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:10:11,300 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:10:11,300 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:10:11,300 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:10:11,302 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:10:10" (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 21:10:11,366 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:10:11,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:10:19,278 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:10:19,278 INFO L286 CfgBuilder]: Removed 11 assue(true) statements. [2019-03-17 21:10:19,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:10:19 BoogieIcfgContainer [2019-03-17 21:10:19,280 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:10:19,280 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:10:19,281 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:10:19,281 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:10:19,283 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:10:19" (1/1) ... [2019-03-17 21:10:27,147 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:10:27 HornClauseAST [2019-03-17 21:10:27,147 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:10:27,148 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:10:27,152 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:10:27,152 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:10:27,154 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:10:27" (1/1) ... [2019-03-17 21:10:27,156 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem18_label52_false-unreach-call.c_UID4163322278349160035.smt2 [2019-03-17 21:10:27,668 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:10:27,670 INFO L168 Benchmark]: Toolchain (without parser) took 18862.62 ms. Allocated memory was 113.2 MB in the beginning and 646.4 MB in the end (delta: 533.2 MB). Free memory was 55.0 MB in the beginning and 80.5 MB in the end (delta: -25.4 MB). Peak memory consumption was 507.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:10:27,672 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 113.2 MB. Free memory is still 82.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:10:27,672 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2030.08 ms. Allocated memory was 113.2 MB in the beginning and 207.1 MB in the end (delta: 93.8 MB). Free memory was 54.8 MB in the beginning and 166.7 MB in the end (delta: -111.8 MB). Peak memory consumption was 62.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:10:27,673 INFO L168 Benchmark]: Boogie Procedure Inliner took 270.39 ms. Allocated memory is still 207.1 MB. Free memory was 166.7 MB in the beginning and 124.1 MB in the end (delta: 42.6 MB). Peak memory consumption was 42.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:10:27,674 INFO L168 Benchmark]: Boogie Preprocessor took 187.50 ms. Allocated memory is still 207.1 MB. Free memory was 124.1 MB in the beginning and 98.2 MB in the end (delta: 25.9 MB). Peak memory consumption was 25.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:10:27,674 INFO L168 Benchmark]: RCFGBuilder took 7980.14 ms. Allocated memory was 207.1 MB in the beginning and 374.9 MB in the end (delta: 167.8 MB). Free memory was 98.2 MB in the beginning and 195.8 MB in the end (delta: -97.6 MB). Peak memory consumption was 159.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:10:27,675 INFO L168 Benchmark]: IcfgToChc took 7866.84 ms. Allocated memory was 374.9 MB in the beginning and 646.4 MB in the end (delta: 271.6 MB). Free memory was 195.8 MB in the beginning and 203.2 MB in the end (delta: -7.4 MB). Peak memory consumption was 429.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:10:27,675 INFO L168 Benchmark]: ChcSmtPrinter took 520.81 ms. Allocated memory is still 646.4 MB. Free memory was 203.2 MB in the beginning and 80.5 MB in the end (delta: 122.7 MB). Peak memory consumption was 122.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:10:27,678 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 113.2 MB. Free memory is still 82.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 2030.08 ms. Allocated memory was 113.2 MB in the beginning and 207.1 MB in the end (delta: 93.8 MB). Free memory was 54.8 MB in the beginning and 166.7 MB in the end (delta: -111.8 MB). Peak memory consumption was 62.6 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 270.39 ms. Allocated memory is still 207.1 MB. Free memory was 166.7 MB in the beginning and 124.1 MB in the end (delta: 42.6 MB). Peak memory consumption was 42.6 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 187.50 ms. Allocated memory is still 207.1 MB. Free memory was 124.1 MB in the beginning and 98.2 MB in the end (delta: 25.9 MB). Peak memory consumption was 25.9 MB. Max. memory is 3.6 GB. * RCFGBuilder took 7980.14 ms. Allocated memory was 207.1 MB in the beginning and 374.9 MB in the end (delta: 167.8 MB). Free memory was 98.2 MB in the beginning and 195.8 MB in the end (delta: -97.6 MB). Peak memory consumption was 159.7 MB. Max. memory is 3.6 GB. * IcfgToChc took 7866.84 ms. Allocated memory was 374.9 MB in the beginning and 646.4 MB in the end (delta: 271.6 MB). Free memory was 195.8 MB in the beginning and 203.2 MB in the end (delta: -7.4 MB). Peak memory consumption was 429.6 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 520.81 ms. Allocated memory is still 646.4 MB. Free memory was 203.2 MB in the beginning and 80.5 MB in the end (delta: 122.7 MB). Peak memory consumption was 122.7 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...