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/Problem10_label29_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:08:25,749 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:08:25,751 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:08:25,769 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:08:25,769 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:08:25,770 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:08:25,773 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:08:25,777 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:08:25,779 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:08:25,780 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:08:25,781 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:08:25,782 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:08:25,783 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:08:25,783 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:08:25,785 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:08:25,785 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:08:25,786 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:08:25,788 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:08:25,790 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:08:25,792 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:08:25,793 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:08:25,794 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:08:25,797 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:08:25,797 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:08:25,797 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:08:25,798 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:08:25,799 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:08:25,800 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:08:25,800 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:08:25,801 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:08:25,802 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:08:25,802 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:08:25,805 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:08:25,805 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:08:25,809 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:08:25,809 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:08:25,809 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:08:25,810 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:08:25,811 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:08:25,811 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 12:08:25,827 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:08:25,827 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:08:25,828 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:08:25,828 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:08:25,828 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:08:25,829 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:08:25,829 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:08:25,829 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:08:25,829 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:08:25,829 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:08:25,830 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:08:25,830 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:08:25,830 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:08:25,830 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:08:25,830 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:08:25,830 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:08:25,831 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:08:25,831 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:08:25,831 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:08:25,831 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:08:25,831 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:08:25,832 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:08:25,832 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:08:25,832 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:08:25,832 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:08:25,832 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:08:25,833 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:08:25,833 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:08:25,833 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 12:08:25,863 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:08:25,879 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:08:25,882 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:08:25,884 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:08:25,884 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:08:25,885 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem10_label29_false-unreach-call.c [2019-03-18 12:08:25,948 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b4c1294f/4592c3b3fb1b421c91441e917b44f115/FLAG7e0a100da [2019-03-18 12:08:26,503 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:08:26,507 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem10_label29_false-unreach-call.c [2019-03-18 12:08:26,521 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b4c1294f/4592c3b3fb1b421c91441e917b44f115/FLAG7e0a100da [2019-03-18 12:08:26,736 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b4c1294f/4592c3b3fb1b421c91441e917b44f115 [2019-03-18 12:08:26,747 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:08:26,749 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:08:26,751 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:08:26,752 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:08:26,757 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:08:26,758 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:08:26" (1/1) ... [2019-03-18 12:08:26,760 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50ea6b04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:08:26, skipping insertion in model container [2019-03-18 12:08:26,761 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:08:26" (1/1) ... [2019-03-18 12:08:26,768 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:08:26,817 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:08:27,287 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:08:27,291 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:08:27,417 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:08:27,439 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:08:27,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:08:27 WrapperNode [2019-03-18 12:08:27,440 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:08:27,441 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:08:27,441 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:08:27,441 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:08:27,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:08:27" (1/1) ... [2019-03-18 12:08:27,576 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:08:27" (1/1) ... [2019-03-18 12:08:27,661 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:08:27,662 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:08:27,662 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:08:27,662 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:08:27,674 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:08:27" (1/1) ... [2019-03-18 12:08:27,674 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:08:27" (1/1) ... [2019-03-18 12:08:27,693 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:08:27" (1/1) ... [2019-03-18 12:08:27,694 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:08:27" (1/1) ... [2019-03-18 12:08:27,736 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:08:27" (1/1) ... [2019-03-18 12:08:27,766 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:08:27" (1/1) ... [2019-03-18 12:08:27,793 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:08:27" (1/1) ... [2019-03-18 12:08:27,809 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:08:27,810 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:08:27,811 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:08:27,811 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:08:27,812 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:08:27" (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 12:08:27,887 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:08:27,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:08:30,980 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:08:30,981 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 12:08:30,982 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:08:30 BoogieIcfgContainer [2019-03-18 12:08:30,982 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:08:30,983 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:08:30,983 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:08:30,983 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:08:30,986 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:08:30" (1/1) ... [2019-03-18 12:08:33,105 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:08:33 HornClauseAST [2019-03-18 12:08:33,106 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:08:33,106 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:08:33,106 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:08:33,107 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:08:33,108 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:08:33" (1/1) ... [2019-03-18 12:08:33,111 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem10_label29_false-unreach-call.c_UID7671646790507760326.smt2 [2019-03-18 12:08:33,228 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:08:33,230 INFO L168 Benchmark]: Toolchain (without parser) took 6481.70 ms. Allocated memory was 101.7 MB in the beginning and 218.1 MB in the end (delta: 116.4 MB). Free memory was 72.9 MB in the beginning and 149.2 MB in the end (delta: -76.3 MB). Peak memory consumption was 40.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:08:33,232 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 90.7 MB. Free memory is still 58.3 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:08:33,232 INFO L168 Benchmark]: CACSL2BoogieTranslator took 689.16 ms. Allocated memory is still 101.7 MB. Free memory was 72.7 MB in the beginning and 42.8 MB in the end (delta: 29.9 MB). Peak memory consumption was 29.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:08:33,232 INFO L168 Benchmark]: Boogie Procedure Inliner took 220.67 ms. Allocated memory was 101.7 MB in the beginning and 131.6 MB in the end (delta: 29.9 MB). Free memory was 42.6 MB in the beginning and 106.4 MB in the end (delta: -63.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:08:33,233 INFO L168 Benchmark]: Boogie Preprocessor took 147.55 ms. Allocated memory is still 131.6 MB. Free memory was 106.4 MB in the beginning and 101.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:08:33,233 INFO L168 Benchmark]: RCFGBuilder took 3172.12 ms. Allocated memory was 131.6 MB in the beginning and 142.6 MB in the end (delta: 11.0 MB). Free memory was 101.2 MB in the beginning and 61.1 MB in the end (delta: 40.2 MB). Peak memory consumption was 51.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:08:33,234 INFO L168 Benchmark]: IcfgToChc took 2123.11 ms. Allocated memory was 142.6 MB in the beginning and 218.1 MB in the end (delta: 75.5 MB). Free memory was 61.1 MB in the beginning and 171.8 MB in the end (delta: -110.7 MB). Peak memory consumption was 87.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:08:33,235 INFO L168 Benchmark]: ChcSmtPrinter took 122.10 ms. Allocated memory is still 218.1 MB. Free memory was 171.8 MB in the beginning and 149.2 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:08:33,238 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 90.7 MB. Free memory is still 58.3 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 689.16 ms. Allocated memory is still 101.7 MB. Free memory was 72.7 MB in the beginning and 42.8 MB in the end (delta: 29.9 MB). Peak memory consumption was 29.9 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 220.67 ms. Allocated memory was 101.7 MB in the beginning and 131.6 MB in the end (delta: 29.9 MB). Free memory was 42.6 MB in the beginning and 106.4 MB in the end (delta: -63.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 147.55 ms. Allocated memory is still 131.6 MB. Free memory was 106.4 MB in the beginning and 101.2 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3172.12 ms. Allocated memory was 131.6 MB in the beginning and 142.6 MB in the end (delta: 11.0 MB). Free memory was 101.2 MB in the beginning and 61.1 MB in the end (delta: 40.2 MB). Peak memory consumption was 51.3 MB. Max. memory is 3.6 GB. * IcfgToChc took 2123.11 ms. Allocated memory was 142.6 MB in the beginning and 218.1 MB in the end (delta: 75.5 MB). Free memory was 61.1 MB in the beginning and 171.8 MB in the end (delta: -110.7 MB). Peak memory consumption was 87.6 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 122.10 ms. Allocated memory is still 218.1 MB. Free memory was 171.8 MB in the beginning and 149.2 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...