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_label28_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:15:29,867 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:15:29,869 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:15:29,884 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:15:29,885 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:15:29,886 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:15:29,887 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:15:29,889 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:15:29,892 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:15:29,893 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:15:29,896 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:15:29,896 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:15:29,897 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:15:29,898 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:15:29,899 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:15:29,909 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:15:29,910 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:15:29,914 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:15:29,916 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:15:29,917 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:15:29,919 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:15:29,920 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:15:29,922 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:15:29,922 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:15:29,923 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:15:29,924 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:15:29,924 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:15:29,927 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:15:29,928 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:15:29,929 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:15:29,929 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:15:29,931 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:15:29,932 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:15:29,932 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:15:29,933 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:15:29,934 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:15:29,934 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:15:29,935 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:15:29,937 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:15:29,937 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 12:15:29,965 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:15:29,965 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:15:29,967 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:15:29,967 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:15:29,968 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:15:29,968 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:15:29,968 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:15:29,968 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:15:29,969 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:15:29,969 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:15:29,970 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:15:29,970 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:15:29,970 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:15:29,970 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:15:29,970 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:15:29,971 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:15:29,971 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:15:29,971 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:15:29,971 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:15:29,971 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:15:29,972 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:15:29,973 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:15:29,973 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:15:29,973 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:15:29,974 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:15:29,974 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:15:29,974 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:15:29,974 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:15:29,974 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 12:15:30,019 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:15:30,038 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:15:30,042 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:15:30,044 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:15:30,044 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:15:30,045 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem01_label28_true-unreach-call_false-termination.c [2019-03-18 12:15:30,110 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40386740b/ddc4b69a4f404cfa8bbb50986453d6fc/FLAGf0ee30d1f [2019-03-18 12:15:30,662 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:15:30,663 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem01_label28_true-unreach-call_false-termination.c [2019-03-18 12:15:30,685 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40386740b/ddc4b69a4f404cfa8bbb50986453d6fc/FLAGf0ee30d1f [2019-03-18 12:15:30,895 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40386740b/ddc4b69a4f404cfa8bbb50986453d6fc [2019-03-18 12:15:30,905 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:15:30,907 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:15:30,908 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:15:30,908 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:15:30,912 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:15:30,913 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:15:30" (1/1) ... [2019-03-18 12:15:30,916 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29660e4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:15:30, skipping insertion in model container [2019-03-18 12:15:30,916 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:15:30" (1/1) ... [2019-03-18 12:15:30,925 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:15:30,990 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:15:31,450 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:15:31,460 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:15:31,592 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:15:31,610 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:15:31,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:15:31 WrapperNode [2019-03-18 12:15:31,610 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:15:31,611 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:15:31,611 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:15:31,612 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:15:31,621 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:15:31" (1/1) ... [2019-03-18 12:15:31,734 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:15:31" (1/1) ... [2019-03-18 12:15:31,818 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:15:31,819 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:15:31,819 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:15:31,819 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:15:31,832 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:15:31" (1/1) ... [2019-03-18 12:15:31,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:15:31" (1/1) ... [2019-03-18 12:15:31,844 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:15:31" (1/1) ... [2019-03-18 12:15:31,848 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:15:31" (1/1) ... [2019-03-18 12:15:31,880 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:15:31" (1/1) ... [2019-03-18 12:15:31,892 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:15:31" (1/1) ... [2019-03-18 12:15:31,898 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:15:31" (1/1) ... [2019-03-18 12:15:31,906 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:15:31,906 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:15:31,907 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:15:31,907 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:15:31,908 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:15:31" (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 12:15:31,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:15:31,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:15:35,022 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:15:35,022 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 12:15:35,024 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:15:35 BoogieIcfgContainer [2019-03-18 12:15:35,024 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:15:35,025 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:15:35,025 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:15:35,025 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:15:35,028 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:15:35" (1/1) ... [2019-03-18 12:15:37,868 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:15:37 HornClauseAST [2019-03-18 12:15:37,868 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:15:37,868 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:15:37,869 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:15:37,869 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:15:37,870 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:15:37" (1/1) ... [2019-03-18 12:15:37,873 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem01_label28_true-unreach-call_false-termination.c_UID7906811936213714081.smt2 [2019-03-18 12:15:38,079 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:15:38,080 INFO L168 Benchmark]: Toolchain (without parser) took 7174.60 ms. Allocated memory was 114.3 MB in the beginning and 339.7 MB in the end (delta: 225.4 MB). Free memory was 60.6 MB in the beginning and 237.9 MB in the end (delta: -177.4 MB). Peak memory consumption was 48.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:15:38,082 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 114.3 MB. Free memory is still 80.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:15:38,084 INFO L168 Benchmark]: CACSL2BoogieTranslator took 702.90 ms. Allocated memory is still 114.3 MB. Free memory was 60.3 MB in the beginning and 77.0 MB in the end (delta: -16.6 MB). Peak memory consumption was 40.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:15:38,084 INFO L168 Benchmark]: Boogie Procedure Inliner took 207.48 ms. Allocated memory was 114.3 MB in the beginning and 183.0 MB in the end (delta: 68.7 MB). Free memory was 77.0 MB in the beginning and 161.2 MB in the end (delta: -84.3 MB). Peak memory consumption was 1.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:15:38,085 INFO L168 Benchmark]: Boogie Preprocessor took 87.11 ms. Allocated memory is still 183.0 MB. Free memory was 161.2 MB in the beginning and 156.6 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:15:38,085 INFO L168 Benchmark]: RCFGBuilder took 3118.01 ms. Allocated memory is still 183.0 MB. Free memory was 156.6 MB in the beginning and 55.6 MB in the end (delta: 100.9 MB). Peak memory consumption was 100.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:15:38,089 INFO L168 Benchmark]: IcfgToChc took 2843.55 ms. Allocated memory was 183.0 MB in the beginning and 339.7 MB in the end (delta: 156.8 MB). Free memory was 55.6 MB in the beginning and 267.2 MB in the end (delta: -211.5 MB). Peak memory consumption was 189.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:15:38,090 INFO L168 Benchmark]: ChcSmtPrinter took 210.52 ms. Allocated memory is still 339.7 MB. Free memory was 267.2 MB in the beginning and 237.9 MB in the end (delta: 29.2 MB). Peak memory consumption was 29.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:15:38,092 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 114.3 MB. Free memory is still 80.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 702.90 ms. Allocated memory is still 114.3 MB. Free memory was 60.3 MB in the beginning and 77.0 MB in the end (delta: -16.6 MB). Peak memory consumption was 40.3 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 207.48 ms. Allocated memory was 114.3 MB in the beginning and 183.0 MB in the end (delta: 68.7 MB). Free memory was 77.0 MB in the beginning and 161.2 MB in the end (delta: -84.3 MB). Peak memory consumption was 1.9 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 87.11 ms. Allocated memory is still 183.0 MB. Free memory was 161.2 MB in the beginning and 156.6 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3118.01 ms. Allocated memory is still 183.0 MB. Free memory was 156.6 MB in the beginning and 55.6 MB in the end (delta: 100.9 MB). Peak memory consumption was 100.9 MB. Max. memory is 3.6 GB. * IcfgToChc took 2843.55 ms. Allocated memory was 183.0 MB in the beginning and 339.7 MB in the end (delta: 156.8 MB). Free memory was 55.6 MB in the beginning and 267.2 MB in the end (delta: -211.5 MB). Peak memory consumption was 189.7 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 210.52 ms. Allocated memory is still 339.7 MB. Free memory was 267.2 MB in the beginning and 237.9 MB in the end (delta: 29.2 MB). Peak memory consumption was 29.2 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...