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_label00_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 11:45:48,612 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 11:45:48,614 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 11:45:48,629 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 11:45:48,630 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 11:45:48,631 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 11:45:48,632 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 11:45:48,634 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 11:45:48,635 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 11:45:48,636 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 11:45:48,638 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 11:45:48,638 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 11:45:48,640 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 11:45:48,641 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 11:45:48,644 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 11:45:48,645 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 11:45:48,646 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 11:45:48,653 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 11:45:48,655 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 11:45:48,661 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 11:45:48,662 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 11:45:48,665 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 11:45:48,671 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 11:45:48,671 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 11:45:48,671 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 11:45:48,672 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 11:45:48,672 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 11:45:48,674 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 11:45:48,677 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 11:45:48,678 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 11:45:48,678 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 11:45:48,681 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 11:45:48,682 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 11:45:48,683 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 11:45:48,683 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 11:45:48,684 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 11:45:48,684 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 11:45:48,685 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 11:45:48,687 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 11:45:48,687 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 11:45:48,711 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 11:45:48,711 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 11:45:48,713 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 11:45:48,713 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 11:45:48,713 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 11:45:48,713 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 11:45:48,713 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 11:45:48,714 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 11:45:48,714 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 11:45:48,714 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 11:45:48,714 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 11:45:48,714 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 11:45:48,714 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 11:45:48,715 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 11:45:48,715 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 11:45:48,715 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 11:45:48,715 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 11:45:48,715 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 11:45:48,716 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 11:45:48,716 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 11:45:48,716 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 11:45:48,716 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 11:45:48,716 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 11:45:48,717 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 11:45:48,717 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 11:45:48,717 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 11:45:48,717 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 11:45:48,717 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 11:45:48,717 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 11:45:48,749 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 11:45:48,764 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 11:45:48,770 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 11:45:48,772 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 11:45:48,772 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 11:45:48,773 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem18_label00_false-unreach-call.c [2019-03-17 11:45:48,839 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0128efdd/65337bc480814da9a878f63e0f7b1bff/FLAGb225be63e [2019-03-17 11:45:49,594 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 11:45:49,595 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem18_label00_false-unreach-call.c [2019-03-17 11:45:49,621 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0128efdd/65337bc480814da9a878f63e0f7b1bff/FLAGb225be63e [2019-03-17 11:45:49,682 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0128efdd/65337bc480814da9a878f63e0f7b1bff [2019-03-17 11:45:49,693 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 11:45:49,694 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 11:45:49,695 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 11:45:49,696 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 11:45:49,699 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 11:45:49,700 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 11:45:49" (1/1) ... [2019-03-17 11:45:49,703 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@467b6e6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:45:49, skipping insertion in model container [2019-03-17 11:45:49,703 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 11:45:49" (1/1) ... [2019-03-17 11:45:49,711 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 11:45:49,839 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 11:45:50,987 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 11:45:50,998 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 11:45:51,465 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 11:45:51,790 INFO L195 MainTranslator]: Completed translation [2019-03-17 11:45:51,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:45:51 WrapperNode [2019-03-17 11:45:51,790 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 11:45:51,791 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 11:45:51,792 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 11:45:51,792 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 11:45:51,801 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:45:51" (1/1) ... [2019-03-17 11:45:51,848 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:45:51" (1/1) ... [2019-03-17 11:45:52,041 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 11:45:52,041 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 11:45:52,041 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 11:45:52,041 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 11:45:52,052 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:45:51" (1/1) ... [2019-03-17 11:45:52,053 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:45:51" (1/1) ... [2019-03-17 11:45:52,077 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:45:51" (1/1) ... [2019-03-17 11:45:52,078 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:45:51" (1/1) ... [2019-03-17 11:45:52,142 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:45:51" (1/1) ... [2019-03-17 11:45:52,193 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:45:51" (1/1) ... [2019-03-17 11:45:52,223 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:45:51" (1/1) ... [2019-03-17 11:45:52,269 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 11:45:52,270 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 11:45:52,270 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 11:45:52,270 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 11:45:52,271 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:45:51" (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 11:45:52,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 11:45:52,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 11:46:00,744 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 11:46:00,745 INFO L286 CfgBuilder]: Removed 11 assue(true) statements. [2019-03-17 11:46:00,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 11:46:00 BoogieIcfgContainer [2019-03-17 11:46:00,746 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 11:46:00,747 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 11:46:00,747 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 11:46:00,747 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 11:46:00,750 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 11:46:00" (1/1) ... [2019-03-17 11:46:08,745 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 11:46:08 HornClauseAST [2019-03-17 11:46:08,746 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 11:46:08,746 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 11:46:08,750 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 11:46:08,750 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 11:46:08,751 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 11:46:08" (1/1) ... [2019-03-17 11:46:08,753 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem18_label00_false-unreach-call.c_UID1520579163679655203.smt2 [2019-03-17 11:46:09,224 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 11:46:09,226 INFO L168 Benchmark]: Toolchain (without parser) took 19532.65 ms. Allocated memory was 112.2 MB in the beginning and 804.8 MB in the end (delta: 692.6 MB). Free memory was 51.4 MB in the beginning and 406.7 MB in the end (delta: -355.3 MB). Peak memory consumption was 337.3 MB. Max. memory is 3.6 GB. [2019-03-17 11:46:09,228 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 112.2 MB. Free memory is still 78.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 11:46:09,229 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2095.47 ms. Allocated memory was 112.2 MB in the beginning and 215.0 MB in the end (delta: 102.8 MB). Free memory was 51.2 MB in the beginning and 168.3 MB in the end (delta: -117.1 MB). Peak memory consumption was 66.1 MB. Max. memory is 3.6 GB. [2019-03-17 11:46:09,229 INFO L168 Benchmark]: Boogie Procedure Inliner took 249.55 ms. Allocated memory is still 215.0 MB. Free memory was 168.3 MB in the beginning and 126.6 MB in the end (delta: 41.7 MB). Peak memory consumption was 41.7 MB. Max. memory is 3.6 GB. [2019-03-17 11:46:09,230 INFO L168 Benchmark]: Boogie Preprocessor took 228.47 ms. Allocated memory is still 215.0 MB. Free memory was 126.6 MB in the beginning and 98.5 MB in the end (delta: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 3.6 GB. [2019-03-17 11:46:09,230 INFO L168 Benchmark]: RCFGBuilder took 8476.56 ms. Allocated memory was 215.0 MB in the beginning and 413.1 MB in the end (delta: 198.2 MB). Free memory was 98.5 MB in the beginning and 290.9 MB in the end (delta: -192.4 MB). Peak memory consumption was 185.2 MB. Max. memory is 3.6 GB. [2019-03-17 11:46:09,230 INFO L168 Benchmark]: IcfgToChc took 7999.12 ms. Allocated memory was 413.1 MB in the beginning and 804.8 MB in the end (delta: 391.6 MB). Free memory was 290.9 MB in the beginning and 528.0 MB in the end (delta: -237.1 MB). Peak memory consumption was 483.6 MB. Max. memory is 3.6 GB. [2019-03-17 11:46:09,234 INFO L168 Benchmark]: ChcSmtPrinter took 478.04 ms. Allocated memory is still 804.8 MB. Free memory was 528.0 MB in the beginning and 406.7 MB in the end (delta: 121.3 MB). Peak memory consumption was 121.3 MB. Max. memory is 3.6 GB. [2019-03-17 11:46:09,237 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 112.2 MB. Free memory is still 78.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 2095.47 ms. Allocated memory was 112.2 MB in the beginning and 215.0 MB in the end (delta: 102.8 MB). Free memory was 51.2 MB in the beginning and 168.3 MB in the end (delta: -117.1 MB). Peak memory consumption was 66.1 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 249.55 ms. Allocated memory is still 215.0 MB. Free memory was 168.3 MB in the beginning and 126.6 MB in the end (delta: 41.7 MB). Peak memory consumption was 41.7 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 228.47 ms. Allocated memory is still 215.0 MB. Free memory was 126.6 MB in the beginning and 98.5 MB in the end (delta: 28.1 MB). Peak memory consumption was 28.1 MB. Max. memory is 3.6 GB. * RCFGBuilder took 8476.56 ms. Allocated memory was 215.0 MB in the beginning and 413.1 MB in the end (delta: 198.2 MB). Free memory was 98.5 MB in the beginning and 290.9 MB in the end (delta: -192.4 MB). Peak memory consumption was 185.2 MB. Max. memory is 3.6 GB. * IcfgToChc took 7999.12 ms. Allocated memory was 413.1 MB in the beginning and 804.8 MB in the end (delta: 391.6 MB). Free memory was 290.9 MB in the beginning and 528.0 MB in the end (delta: -237.1 MB). Peak memory consumption was 483.6 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 478.04 ms. Allocated memory is still 804.8 MB. Free memory was 528.0 MB in the beginning and 406.7 MB in the end (delta: 121.3 MB). Peak memory consumption was 121.3 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...