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/Problem17_label59_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:38:59,728 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:38:59,734 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:38:59,755 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:38:59,755 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:38:59,756 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:38:59,758 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:38:59,759 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:38:59,761 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:38:59,762 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:38:59,763 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:38:59,763 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:38:59,764 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:38:59,765 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:38:59,766 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:38:59,767 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:38:59,768 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:38:59,770 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:38:59,772 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:38:59,774 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:38:59,775 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:38:59,776 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:38:59,778 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:38:59,778 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:38:59,779 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:38:59,780 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:38:59,780 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:38:59,781 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:38:59,781 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:38:59,782 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:38:59,783 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:38:59,783 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:38:59,784 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:38:59,785 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:38:59,785 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:38:59,786 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:38:59,786 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:38:59,787 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:38:59,788 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:38:59,788 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 12:38:59,802 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:38:59,803 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:38:59,804 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:38:59,804 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:38:59,804 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:38:59,805 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:38:59,805 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:38:59,805 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:38:59,805 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:38:59,805 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:38:59,806 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:38:59,806 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:38:59,806 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:38:59,806 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:38:59,806 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:38:59,807 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:38:59,808 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:38:59,808 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:38:59,808 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:38:59,808 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:38:59,809 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:38:59,809 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:38:59,809 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:38:59,809 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:38:59,810 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:38:59,810 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:38:59,811 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:38:59,811 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:38:59,811 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 12:38:59,844 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:38:59,856 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:38:59,859 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:38:59,861 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:38:59,861 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:38:59,862 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem17_label59_true-unreach-call.c [2019-03-18 12:38:59,918 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d734ace2/470027eb672d4b6d8b5f5d2b081995ec/FLAG1bf56d2c9 [2019-03-18 12:39:00,628 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:39:00,629 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem17_label59_true-unreach-call.c [2019-03-18 12:39:00,649 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d734ace2/470027eb672d4b6d8b5f5d2b081995ec/FLAG1bf56d2c9 [2019-03-18 12:39:00,735 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d734ace2/470027eb672d4b6d8b5f5d2b081995ec [2019-03-18 12:39:00,745 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:39:00,747 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:39:00,748 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:39:00,748 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:39:00,752 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:39:00,753 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:39:00" (1/1) ... [2019-03-18 12:39:00,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3643718b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:00, skipping insertion in model container [2019-03-18 12:39:00,756 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:39:00" (1/1) ... [2019-03-18 12:39:00,764 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:39:00,876 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:39:01,941 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:39:01,946 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:39:02,364 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:39:02,652 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:39:02,653 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:02 WrapperNode [2019-03-18 12:39:02,653 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:39:02,654 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:39:02,654 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:39:02,654 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:39:02,665 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:02" (1/1) ... [2019-03-18 12:39:02,720 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:02" (1/1) ... [2019-03-18 12:39:02,925 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:39:02,925 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:39:02,926 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:39:02,926 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:39:02,936 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:02" (1/1) ... [2019-03-18 12:39:02,936 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:02" (1/1) ... [2019-03-18 12:39:02,971 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:02" (1/1) ... [2019-03-18 12:39:02,975 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:02" (1/1) ... [2019-03-18 12:39:03,090 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:02" (1/1) ... [2019-03-18 12:39:03,131 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:02" (1/1) ... [2019-03-18 12:39:03,187 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:02" (1/1) ... [2019-03-18 12:39:03,224 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:39:03,225 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:39:03,225 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:39:03,225 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:39:03,226 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:02" (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 12:39:03,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:39:03,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:39:11,138 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:39:11,139 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-18 12:39:11,140 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:39:11 BoogieIcfgContainer [2019-03-18 12:39:11,140 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:39:11,141 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:39:11,141 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:39:11,141 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:39:11,143 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:39:11" (1/1) ... [2019-03-18 12:39:17,187 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:39:17 HornClauseAST [2019-03-18 12:39:17,187 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:39:17,188 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:39:17,188 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:39:17,188 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:39:17,189 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:39:17" (1/1) ... [2019-03-18 12:39:17,193 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem17_label59_true-unreach-call.c_UID8043801255617568904.smt2 [2019-03-18 12:39:17,556 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:39:17,557 INFO L168 Benchmark]: Toolchain (without parser) took 16811.65 ms. Allocated memory was 114.8 MB in the beginning and 671.6 MB in the end (delta: 556.8 MB). Free memory was 54.7 MB in the beginning and 425.4 MB in the end (delta: -370.7 MB). Peak memory consumption was 186.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:39:17,559 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 114.8 MB. Free memory is still 80.8 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:39:17,559 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1905.86 ms. Allocated memory was 114.8 MB in the beginning and 207.1 MB in the end (delta: 92.3 MB). Free memory was 54.5 MB in the beginning and 167.5 MB in the end (delta: -113.0 MB). Peak memory consumption was 60.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:39:17,560 INFO L168 Benchmark]: Boogie Procedure Inliner took 271.09 ms. Allocated memory is still 207.1 MB. Free memory was 167.5 MB in the beginning and 105.1 MB in the end (delta: 62.4 MB). Peak memory consumption was 62.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:39:17,560 INFO L168 Benchmark]: Boogie Preprocessor took 298.93 ms. Allocated memory is still 207.1 MB. Free memory was 105.1 MB in the beginning and 72.0 MB in the end (delta: 33.2 MB). Peak memory consumption was 33.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:39:17,561 INFO L168 Benchmark]: RCFGBuilder took 7915.42 ms. Allocated memory was 207.1 MB in the beginning and 390.6 MB in the end (delta: 183.5 MB). Free memory was 72.0 MB in the beginning and 248.2 MB in the end (delta: -176.2 MB). Peak memory consumption was 147.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:39:17,561 INFO L168 Benchmark]: IcfgToChc took 6046.77 ms. Allocated memory was 390.6 MB in the beginning and 671.6 MB in the end (delta: 281.0 MB). Free memory was 248.2 MB in the beginning and 515.2 MB in the end (delta: -267.0 MB). Peak memory consumption was 375.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:39:17,561 INFO L168 Benchmark]: ChcSmtPrinter took 368.26 ms. Allocated memory is still 671.6 MB. Free memory was 515.2 MB in the beginning and 425.4 MB in the end (delta: 89.7 MB). Peak memory consumption was 89.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:39:17,568 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 114.8 MB. Free memory is still 80.8 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1905.86 ms. Allocated memory was 114.8 MB in the beginning and 207.1 MB in the end (delta: 92.3 MB). Free memory was 54.5 MB in the beginning and 167.5 MB in the end (delta: -113.0 MB). Peak memory consumption was 60.6 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 271.09 ms. Allocated memory is still 207.1 MB. Free memory was 167.5 MB in the beginning and 105.1 MB in the end (delta: 62.4 MB). Peak memory consumption was 62.4 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 298.93 ms. Allocated memory is still 207.1 MB. Free memory was 105.1 MB in the beginning and 72.0 MB in the end (delta: 33.2 MB). Peak memory consumption was 33.2 MB. Max. memory is 3.6 GB. * RCFGBuilder took 7915.42 ms. Allocated memory was 207.1 MB in the beginning and 390.6 MB in the end (delta: 183.5 MB). Free memory was 72.0 MB in the beginning and 248.2 MB in the end (delta: -176.2 MB). Peak memory consumption was 147.8 MB. Max. memory is 3.6 GB. * IcfgToChc took 6046.77 ms. Allocated memory was 390.6 MB in the beginning and 671.6 MB in the end (delta: 281.0 MB). Free memory was 248.2 MB in the beginning and 515.2 MB in the end (delta: -267.0 MB). Peak memory consumption was 375.3 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 368.26 ms. Allocated memory is still 671.6 MB. Free memory was 515.2 MB in the beginning and 425.4 MB in the end (delta: 89.7 MB). Peak memory consumption was 89.7 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...