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/Problem01_label10_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 11:48:02,621 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 11:48:02,623 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 11:48:02,638 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 11:48:02,639 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 11:48:02,640 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 11:48:02,641 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 11:48:02,643 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 11:48:02,647 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 11:48:02,648 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 11:48:02,648 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 11:48:02,650 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 11:48:02,651 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 11:48:02,653 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 11:48:02,654 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 11:48:02,661 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 11:48:02,662 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 11:48:02,664 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 11:48:02,668 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 11:48:02,669 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 11:48:02,672 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 11:48:02,673 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 11:48:02,677 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 11:48:02,677 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 11:48:02,677 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 11:48:02,678 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 11:48:02,678 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 11:48:02,680 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 11:48:02,680 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 11:48:02,681 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 11:48:02,681 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 11:48:02,684 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 11:48:02,686 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 11:48:02,686 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 11:48:02,687 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 11:48:02,687 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 11:48:02,687 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 11:48:02,689 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 11:48:02,689 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 11:48:02,691 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 11:48:02,712 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 11:48:02,713 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 11:48:02,714 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 11:48:02,715 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 11:48:02,718 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 11:48:02,718 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 11:48:02,718 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 11:48:02,718 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 11:48:02,718 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 11:48:02,719 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 11:48:02,719 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 11:48:02,719 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 11:48:02,719 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 11:48:02,719 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 11:48:02,720 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 11:48:02,721 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 11:48:02,721 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 11:48:02,721 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 11:48:02,722 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 11:48:02,722 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 11:48:02,722 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 11:48:02,722 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 11:48:02,722 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 11:48:02,723 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 11:48:02,723 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 11:48:02,723 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 11:48:02,724 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 11:48:02,724 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 11:48:02,724 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 11:48:02,765 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 11:48:02,786 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 11:48:02,794 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 11:48:02,797 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 11:48:02,797 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 11:48:02,798 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem01_label10_true-unreach-call_false-termination.c [2019-03-17 11:48:02,867 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80c033806/6b6e99d2c41c4ee1875f454feb998a45/FLAG129f19a44 [2019-03-17 11:48:03,428 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 11:48:03,428 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem01_label10_true-unreach-call_false-termination.c [2019-03-17 11:48:03,439 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80c033806/6b6e99d2c41c4ee1875f454feb998a45/FLAG129f19a44 [2019-03-17 11:48:03,663 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80c033806/6b6e99d2c41c4ee1875f454feb998a45 [2019-03-17 11:48:03,672 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 11:48:03,673 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 11:48:03,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 11:48:03,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 11:48:03,678 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 11:48:03,679 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 11:48:03" (1/1) ... [2019-03-17 11:48:03,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10071d15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:03, skipping insertion in model container [2019-03-17 11:48:03,682 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 11:48:03" (1/1) ... [2019-03-17 11:48:03,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 11:48:03,755 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 11:48:04,178 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 11:48:04,194 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 11:48:04,326 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 11:48:04,343 INFO L195 MainTranslator]: Completed translation [2019-03-17 11:48:04,344 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:04 WrapperNode [2019-03-17 11:48:04,344 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 11:48:04,344 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 11:48:04,345 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 11:48:04,345 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 11:48:04,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:04" (1/1) ... [2019-03-17 11:48:04,458 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:04" (1/1) ... [2019-03-17 11:48:04,547 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 11:48:04,547 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 11:48:04,548 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 11:48:04,548 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 11:48:04,558 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:04" (1/1) ... [2019-03-17 11:48:04,558 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:04" (1/1) ... [2019-03-17 11:48:04,567 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:04" (1/1) ... [2019-03-17 11:48:04,568 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:04" (1/1) ... [2019-03-17 11:48:04,604 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:04" (1/1) ... [2019-03-17 11:48:04,614 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:04" (1/1) ... [2019-03-17 11:48:04,618 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:04" (1/1) ... [2019-03-17 11:48:04,624 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 11:48:04,624 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 11:48:04,624 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 11:48:04,625 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 11:48:04,625 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:04" (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 11:48:04,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 11:48:04,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 11:48:08,082 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 11:48:08,083 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 11:48:08,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 11:48:08 BoogieIcfgContainer [2019-03-17 11:48:08,085 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 11:48:08,085 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 11:48:08,086 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 11:48:08,086 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 11:48:08,088 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 11:48:08" (1/1) ... [2019-03-17 11:48:10,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 11:48:10 HornClauseAST [2019-03-17 11:48:10,716 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 11:48:10,716 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 11:48:10,716 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 11:48:10,716 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 11:48:10,718 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 11:48:10" (1/1) ... [2019-03-17 11:48:10,719 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem01_label10_true-unreach-call_false-termination.c_UID3971696090186633916.smt2 [2019-03-17 11:48:10,911 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 11:48:10,912 INFO L168 Benchmark]: Toolchain (without parser) took 7240.15 ms. Allocated memory was 100.1 MB in the beginning and 281.0 MB in the end (delta: 180.9 MB). Free memory was 72.8 MB in the beginning and 157.0 MB in the end (delta: -84.1 MB). Peak memory consumption was 96.7 MB. Max. memory is 3.6 GB. [2019-03-17 11:48:10,914 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 87.6 MB. Free memory is still 56.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 11:48:10,914 INFO L168 Benchmark]: CACSL2BoogieTranslator took 669.92 ms. Allocated memory is still 100.1 MB. Free memory was 72.6 MB in the beginning and 41.8 MB in the end (delta: 30.9 MB). Peak memory consumption was 30.9 MB. Max. memory is 3.6 GB. [2019-03-17 11:48:10,915 INFO L168 Benchmark]: Boogie Procedure Inliner took 202.76 ms. Allocated memory was 100.1 MB in the beginning and 131.1 MB in the end (delta: 30.9 MB). Free memory was 41.8 MB in the beginning and 108.8 MB in the end (delta: -67.0 MB). Peak memory consumption was 6.2 MB. Max. memory is 3.6 GB. [2019-03-17 11:48:10,916 INFO L168 Benchmark]: Boogie Preprocessor took 76.53 ms. Allocated memory is still 131.1 MB. Free memory was 108.8 MB in the beginning and 104.0 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 3.6 GB. [2019-03-17 11:48:10,918 INFO L168 Benchmark]: RCFGBuilder took 3460.86 ms. Allocated memory was 131.1 MB in the beginning and 141.6 MB in the end (delta: 10.5 MB). Free memory was 104.0 MB in the beginning and 67.1 MB in the end (delta: 36.9 MB). Peak memory consumption was 56.8 MB. Max. memory is 3.6 GB. [2019-03-17 11:48:10,918 INFO L168 Benchmark]: IcfgToChc took 2630.50 ms. Allocated memory was 141.6 MB in the beginning and 281.0 MB in the end (delta: 139.5 MB). Free memory was 67.1 MB in the beginning and 187.3 MB in the end (delta: -120.2 MB). Peak memory consumption was 107.3 MB. Max. memory is 3.6 GB. [2019-03-17 11:48:10,921 INFO L168 Benchmark]: ChcSmtPrinter took 194.74 ms. Allocated memory is still 281.0 MB. Free memory was 187.3 MB in the beginning and 157.0 MB in the end (delta: 30.3 MB). Peak memory consumption was 30.3 MB. Max. memory is 3.6 GB. [2019-03-17 11:48:10,924 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 56.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 669.92 ms. Allocated memory is still 100.1 MB. Free memory was 72.6 MB in the beginning and 41.8 MB in the end (delta: 30.9 MB). Peak memory consumption was 30.9 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 202.76 ms. Allocated memory was 100.1 MB in the beginning and 131.1 MB in the end (delta: 30.9 MB). Free memory was 41.8 MB in the beginning and 108.8 MB in the end (delta: -67.0 MB). Peak memory consumption was 6.2 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 76.53 ms. Allocated memory is still 131.1 MB. Free memory was 108.8 MB in the beginning and 104.0 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3460.86 ms. Allocated memory was 131.1 MB in the beginning and 141.6 MB in the end (delta: 10.5 MB). Free memory was 104.0 MB in the beginning and 67.1 MB in the end (delta: 36.9 MB). Peak memory consumption was 56.8 MB. Max. memory is 3.6 GB. * IcfgToChc took 2630.50 ms. Allocated memory was 141.6 MB in the beginning and 281.0 MB in the end (delta: 139.5 MB). Free memory was 67.1 MB in the beginning and 187.3 MB in the end (delta: -120.2 MB). Peak memory consumption was 107.3 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 194.74 ms. Allocated memory is still 281.0 MB. Free memory was 187.3 MB in the beginning and 157.0 MB in the end (delta: 30.3 MB). Peak memory consumption was 30.3 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...