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/Problem11_label50_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:33:36,584 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:33:36,586 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:33:36,601 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:33:36,601 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:33:36,602 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:33:36,606 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:33:36,609 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:33:36,612 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:33:36,613 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:33:36,615 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:33:36,615 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:33:36,617 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:33:36,618 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:33:36,627 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:33:36,628 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:33:36,629 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:33:36,633 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:33:36,638 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:33:36,640 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:33:36,641 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:33:36,643 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:33:36,646 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:33:36,646 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:33:36,646 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:33:36,647 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:33:36,648 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:33:36,649 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:33:36,649 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:33:36,652 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:33:36,654 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:33:36,654 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:33:36,655 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:33:36,656 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:33:36,657 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:33:36,657 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:33:36,658 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:33:36,658 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:33:36,660 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:33:36,661 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 12:33:36,686 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:33:36,687 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:33:36,688 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:33:36,688 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:33:36,688 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:33:36,689 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:33:36,689 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:33:36,689 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:33:36,689 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:33:36,689 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:33:36,690 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:33:36,690 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:33:36,690 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:33:36,690 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:33:36,690 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:33:36,691 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:33:36,691 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:33:36,691 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:33:36,691 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:33:36,691 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:33:36,692 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:33:36,692 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:33:36,692 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:33:36,692 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:33:36,692 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:33:36,692 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:33:36,693 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:33:36,693 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:33:36,693 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 12:33:36,730 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:33:36,750 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:33:36,756 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:33:36,757 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:33:36,758 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:33:36,759 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem11_label50_true-unreach-call.c [2019-03-18 12:33:36,812 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5802d74dd/36ccdee3107f4ecdbda2f6fa98015fad/FLAGf8cbb8abe [2019-03-18 12:33:37,339 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:33:37,340 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem11_label50_true-unreach-call.c [2019-03-18 12:33:37,355 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5802d74dd/36ccdee3107f4ecdbda2f6fa98015fad/FLAGf8cbb8abe [2019-03-18 12:33:37,602 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5802d74dd/36ccdee3107f4ecdbda2f6fa98015fad [2019-03-18 12:33:37,613 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:33:37,615 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:33:37,616 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:33:37,616 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:33:37,620 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:33:37,621 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:33:37" (1/1) ... [2019-03-18 12:33:37,624 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bf0ed6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:37, skipping insertion in model container [2019-03-18 12:33:37,624 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:33:37" (1/1) ... [2019-03-18 12:33:37,631 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:33:37,715 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:33:38,373 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:33:38,385 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:33:38,684 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:33:38,880 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:33:38,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:38 WrapperNode [2019-03-18 12:33:38,882 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:33:38,883 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:33:38,884 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:33:38,884 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:33:38,899 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:38" (1/1) ... [2019-03-18 12:33:38,943 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:38" (1/1) ... [2019-03-18 12:33:39,042 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:33:39,042 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:33:39,043 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:33:39,043 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:33:39,055 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:38" (1/1) ... [2019-03-18 12:33:39,055 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:38" (1/1) ... [2019-03-18 12:33:39,065 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:38" (1/1) ... [2019-03-18 12:33:39,065 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:38" (1/1) ... [2019-03-18 12:33:39,106 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:38" (1/1) ... [2019-03-18 12:33:39,121 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:38" (1/1) ... [2019-03-18 12:33:39,143 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:38" (1/1) ... [2019-03-18 12:33:39,171 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:33:39,171 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:33:39,171 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:33:39,172 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:33:39,172 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:38" (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 12:33:39,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:33:39,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:33:43,343 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:33:43,344 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 12:33:43,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:33:43 BoogieIcfgContainer [2019-03-18 12:33:43,345 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:33:43,345 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:33:43,345 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:33:43,346 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:33:43,348 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:33:43" (1/1) ... [2019-03-18 12:33:46,535 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:33:46 HornClauseAST [2019-03-18 12:33:46,536 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:33:46,536 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:33:46,536 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:33:46,536 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:33:46,538 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:33:46" (1/1) ... [2019-03-18 12:33:46,541 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem11_label50_true-unreach-call.c_UID6289030761823155352.smt2 [2019-03-18 12:33:46,735 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:33:46,738 INFO L168 Benchmark]: Toolchain (without parser) took 9124.89 ms. Allocated memory was 115.9 MB in the beginning and 424.1 MB in the end (delta: 308.3 MB). Free memory was 61.6 MB in the beginning and 314.8 MB in the end (delta: -253.1 MB). Peak memory consumption was 55.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:46,740 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 115.9 MB. Free memory is still 83.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:33:46,741 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1267.28 ms. Allocated memory was 115.9 MB in the beginning and 185.6 MB in the end (delta: 69.7 MB). Free memory was 61.2 MB in the beginning and 162.9 MB in the end (delta: -101.6 MB). Peak memory consumption was 44.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:46,741 INFO L168 Benchmark]: Boogie Procedure Inliner took 158.81 ms. Allocated memory is still 185.6 MB. Free memory was 162.9 MB in the beginning and 145.4 MB in the end (delta: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:46,742 INFO L168 Benchmark]: Boogie Preprocessor took 128.36 ms. Allocated memory is still 185.6 MB. Free memory was 145.4 MB in the beginning and 134.9 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:46,742 INFO L168 Benchmark]: RCFGBuilder took 4173.91 ms. Allocated memory was 185.6 MB in the beginning and 187.7 MB in the end (delta: 2.1 MB). Free memory was 134.1 MB in the beginning and 64.6 MB in the end (delta: 69.6 MB). Peak memory consumption was 92.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:46,743 INFO L168 Benchmark]: IcfgToChc took 3190.46 ms. Allocated memory was 187.7 MB in the beginning and 424.1 MB in the end (delta: 236.5 MB). Free memory was 64.6 MB in the beginning and 353.8 MB in the end (delta: -289.2 MB). Peak memory consumption was 171.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:46,743 INFO L168 Benchmark]: ChcSmtPrinter took 199.21 ms. Allocated memory is still 424.1 MB. Free memory was 353.8 MB in the beginning and 314.8 MB in the end (delta: 39.1 MB). Peak memory consumption was 39.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:46,751 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 115.9 MB. Free memory is still 83.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1267.28 ms. Allocated memory was 115.9 MB in the beginning and 185.6 MB in the end (delta: 69.7 MB). Free memory was 61.2 MB in the beginning and 162.9 MB in the end (delta: -101.6 MB). Peak memory consumption was 44.8 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 158.81 ms. Allocated memory is still 185.6 MB. Free memory was 162.9 MB in the beginning and 145.4 MB in the end (delta: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 128.36 ms. Allocated memory is still 185.6 MB. Free memory was 145.4 MB in the beginning and 134.9 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 3.6 GB. * RCFGBuilder took 4173.91 ms. Allocated memory was 185.6 MB in the beginning and 187.7 MB in the end (delta: 2.1 MB). Free memory was 134.1 MB in the beginning and 64.6 MB in the end (delta: 69.6 MB). Peak memory consumption was 92.0 MB. Max. memory is 3.6 GB. * IcfgToChc took 3190.46 ms. Allocated memory was 187.7 MB in the beginning and 424.1 MB in the end (delta: 236.5 MB). Free memory was 64.6 MB in the beginning and 353.8 MB in the end (delta: -289.2 MB). Peak memory consumption was 171.1 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 199.21 ms. Allocated memory is still 424.1 MB. Free memory was 353.8 MB in the beginning and 314.8 MB in the end (delta: 39.1 MB). Peak memory consumption was 39.1 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...