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/Problem04_label52_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 11:59:20,681 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 11:59:20,683 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 11:59:20,700 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 11:59:20,701 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 11:59:20,702 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 11:59:20,704 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 11:59:20,707 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 11:59:20,710 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 11:59:20,718 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 11:59:20,719 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 11:59:20,719 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 11:59:20,722 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 11:59:20,723 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 11:59:20,724 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 11:59:20,727 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 11:59:20,729 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 11:59:20,734 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 11:59:20,737 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 11:59:20,738 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 11:59:20,741 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 11:59:20,742 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 11:59:20,747 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 11:59:20,748 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 11:59:20,748 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 11:59:20,750 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 11:59:20,750 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 11:59:20,753 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 11:59:20,753 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 11:59:20,754 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 11:59:20,755 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 11:59:20,757 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 11:59:20,758 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 11:59:20,758 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 11:59:20,761 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 11:59:20,761 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 11:59:20,761 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 11:59:20,763 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 11:59:20,764 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 11:59:20,764 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 11:59:20,787 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 11:59:20,787 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 11:59:20,789 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 11:59:20,789 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 11:59:20,789 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 11:59:20,790 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 11:59:20,790 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 11:59:20,790 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 11:59:20,790 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 11:59:20,790 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 11:59:20,790 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 11:59:20,791 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 11:59:20,791 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 11:59:20,791 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 11:59:20,792 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 11:59:20,792 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 11:59:20,792 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 11:59:20,792 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 11:59:20,792 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 11:59:20,793 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 11:59:20,794 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 11:59:20,794 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 11:59:20,794 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 11:59:20,795 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 11:59:20,795 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 11:59:20,795 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 11:59:20,795 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 11:59:20,795 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 11:59:20,795 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 11:59:20,828 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 11:59:20,848 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 11:59:20,855 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 11:59:20,858 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 11:59:20,858 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 11:59:20,859 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem04_label52_false-unreach-call.c [2019-03-18 11:59:20,919 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32c96e141/47ece1195a5244d4bbde19a2bffae320/FLAGcecce9542 [2019-03-18 11:59:21,646 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 11:59:21,647 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem04_label52_false-unreach-call.c [2019-03-18 11:59:21,693 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32c96e141/47ece1195a5244d4bbde19a2bffae320/FLAGcecce9542 [2019-03-18 11:59:21,724 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32c96e141/47ece1195a5244d4bbde19a2bffae320 [2019-03-18 11:59:21,737 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 11:59:21,741 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 11:59:21,742 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 11:59:21,743 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 11:59:21,747 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 11:59:21,748 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 11:59:21" (1/1) ... [2019-03-18 11:59:21,751 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e6d45a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:59:21, skipping insertion in model container [2019-03-18 11:59:21,752 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 11:59:21" (1/1) ... [2019-03-18 11:59:21,760 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 11:59:21,901 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 11:59:23,256 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 11:59:23,265 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 11:59:24,058 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 11:59:24,442 INFO L195 MainTranslator]: Completed translation [2019-03-18 11:59:24,443 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:59:24 WrapperNode [2019-03-18 11:59:24,443 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 11:59:24,444 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 11:59:24,445 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 11:59:24,445 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 11:59:24,454 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:59:24" (1/1) ... [2019-03-18 11:59:24,521 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:59:24" (1/1) ... [2019-03-18 11:59:24,713 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 11:59:24,713 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 11:59:24,713 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 11:59:24,714 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 11:59:24,724 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:59:24" (1/1) ... [2019-03-18 11:59:24,725 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:59:24" (1/1) ... [2019-03-18 11:59:24,748 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:59:24" (1/1) ... [2019-03-18 11:59:24,748 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:59:24" (1/1) ... [2019-03-18 11:59:24,839 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:59:24" (1/1) ... [2019-03-18 11:59:24,882 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:59:24" (1/1) ... [2019-03-18 11:59:24,910 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:59:24" (1/1) ... [2019-03-18 11:59:24,938 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 11:59:24,939 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 11:59:24,939 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 11:59:24,939 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 11:59:24,941 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:59:24" (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 11:59:25,012 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 11:59:25,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 11:59:34,289 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 11:59:34,292 INFO L286 CfgBuilder]: Removed 13 assue(true) statements. [2019-03-18 11:59:34,293 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 11:59:34 BoogieIcfgContainer [2019-03-18 11:59:34,294 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 11:59:34,294 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 11:59:34,294 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 11:59:34,295 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 11:59:34,298 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 11:59:34" (1/1) ... [2019-03-18 11:59:49,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 11:59:49 HornClauseAST [2019-03-18 11:59:49,988 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 11:59:49,989 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 11:59:49,989 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 11:59:49,989 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 11:59:49,990 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 11:59:49" (1/1) ... [2019-03-18 11:59:49,993 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem04_label52_false-unreach-call.c_UID8402048370427189980.smt2 [2019-03-18 11:59:50,837 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 11:59:50,839 INFO L168 Benchmark]: Toolchain (without parser) took 29101.18 ms. Allocated memory was 101.2 MB in the beginning and 889.7 MB in the end (delta: 788.5 MB). Free memory was 58.7 MB in the beginning and 258.6 MB in the end (delta: -199.9 MB). Peak memory consumption was 588.6 MB. Max. memory is 3.6 GB. [2019-03-18 11:59:50,841 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 90.2 MB. Free memory is still 58.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 11:59:50,842 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2700.97 ms. Allocated memory was 101.2 MB in the beginning and 203.9 MB in the end (delta: 102.8 MB). Free memory was 58.5 MB in the beginning and 153.0 MB in the end (delta: -94.5 MB). Peak memory consumption was 87.3 MB. Max. memory is 3.6 GB. [2019-03-18 11:59:50,842 INFO L168 Benchmark]: Boogie Procedure Inliner took 268.59 ms. Allocated memory is still 203.9 MB. Free memory was 153.0 MB in the beginning and 115.0 MB in the end (delta: 38.0 MB). Peak memory consumption was 38.0 MB. Max. memory is 3.6 GB. [2019-03-18 11:59:50,843 INFO L168 Benchmark]: Boogie Preprocessor took 225.22 ms. Allocated memory is still 203.9 MB. Free memory was 115.0 MB in the beginning and 85.4 MB in the end (delta: 29.6 MB). Peak memory consumption was 29.6 MB. Max. memory is 3.6 GB. [2019-03-18 11:59:50,843 INFO L168 Benchmark]: RCFGBuilder took 9354.89 ms. Allocated memory was 203.9 MB in the beginning and 302.5 MB in the end (delta: 98.6 MB). Free memory was 85.4 MB in the beginning and 208.1 MB in the end (delta: -122.7 MB). Peak memory consumption was 152.8 MB. Max. memory is 3.6 GB. [2019-03-18 11:59:50,844 INFO L168 Benchmark]: IcfgToChc took 15694.34 ms. Allocated memory was 302.5 MB in the beginning and 889.7 MB in the end (delta: 587.2 MB). Free memory was 208.1 MB in the beginning and 460.1 MB in the end (delta: -252.0 MB). Peak memory consumption was 651.4 MB. Max. memory is 3.6 GB. [2019-03-18 11:59:50,844 INFO L168 Benchmark]: ChcSmtPrinter took 849.10 ms. Allocated memory is still 889.7 MB. Free memory was 460.1 MB in the beginning and 258.6 MB in the end (delta: 201.4 MB). Peak memory consumption was 201.4 MB. Max. memory is 3.6 GB. [2019-03-18 11:59:50,847 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 90.2 MB. Free memory is still 58.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 2700.97 ms. Allocated memory was 101.2 MB in the beginning and 203.9 MB in the end (delta: 102.8 MB). Free memory was 58.5 MB in the beginning and 153.0 MB in the end (delta: -94.5 MB). Peak memory consumption was 87.3 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 268.59 ms. Allocated memory is still 203.9 MB. Free memory was 153.0 MB in the beginning and 115.0 MB in the end (delta: 38.0 MB). Peak memory consumption was 38.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 225.22 ms. Allocated memory is still 203.9 MB. Free memory was 115.0 MB in the beginning and 85.4 MB in the end (delta: 29.6 MB). Peak memory consumption was 29.6 MB. Max. memory is 3.6 GB. * RCFGBuilder took 9354.89 ms. Allocated memory was 203.9 MB in the beginning and 302.5 MB in the end (delta: 98.6 MB). Free memory was 85.4 MB in the beginning and 208.1 MB in the end (delta: -122.7 MB). Peak memory consumption was 152.8 MB. Max. memory is 3.6 GB. * IcfgToChc took 15694.34 ms. Allocated memory was 302.5 MB in the beginning and 889.7 MB in the end (delta: 587.2 MB). Free memory was 208.1 MB in the beginning and 460.1 MB in the end (delta: -252.0 MB). Peak memory consumption was 651.4 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 849.10 ms. Allocated memory is still 889.7 MB. Free memory was 460.1 MB in the beginning and 258.6 MB in the end (delta: 201.4 MB). Peak memory consumption was 201.4 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...