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/Problem16_label30_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:12:06,875 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:12:06,877 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:12:06,889 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:12:06,890 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:12:06,891 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:12:06,892 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:12:06,894 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:12:06,896 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:12:06,897 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:12:06,898 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:12:06,899 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:12:06,899 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:12:06,900 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:12:06,902 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:12:06,903 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:12:06,904 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:12:06,906 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:12:06,908 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:12:06,910 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:12:06,911 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:12:06,912 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:12:06,915 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:12:06,915 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:12:06,915 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:12:06,916 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:12:06,917 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:12:06,918 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:12:06,918 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:12:06,919 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:12:06,920 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:12:06,921 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:12:06,922 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:12:06,922 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:12:06,923 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:12:06,923 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:12:06,923 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:12:06,924 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:12:06,925 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:12:06,925 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 12:12:06,941 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:12:06,941 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:12:06,942 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:12:06,943 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:12:06,943 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:12:06,943 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:12:06,943 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:12:06,944 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:12:06,944 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:12:06,944 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:12:06,944 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:12:06,944 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:12:06,944 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:12:06,945 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:12:06,945 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:12:06,945 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:12:06,945 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:12:06,945 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:12:06,946 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:12:06,946 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:12:06,946 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:12:06,946 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:12:06,946 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:12:06,947 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:12:06,947 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:12:06,947 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:12:06,947 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:12:06,947 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:12:06,948 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 12:12:06,979 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:12:06,992 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:12:06,995 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:12:06,996 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:12:06,997 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:12:06,998 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem16_label30_false-unreach-call.c [2019-03-18 12:12:07,051 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/236dfd568/a727933e6c164273b291f4f841130598/FLAG3b94a4dee [2019-03-18 12:12:07,730 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:12:07,731 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem16_label30_false-unreach-call.c [2019-03-18 12:12:07,750 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/236dfd568/a727933e6c164273b291f4f841130598/FLAG3b94a4dee [2019-03-18 12:12:07,825 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/236dfd568/a727933e6c164273b291f4f841130598 [2019-03-18 12:12:07,835 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:12:07,836 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:12:07,837 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:12:07,838 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:12:07,841 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:12:07,843 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:12:07" (1/1) ... [2019-03-18 12:12:07,846 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13fb0710 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:07, skipping insertion in model container [2019-03-18 12:12:07,846 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:12:07" (1/1) ... [2019-03-18 12:12:07,854 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:12:07,948 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:12:08,716 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:12:08,726 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:12:09,068 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:12:09,286 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:12:09,287 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:09 WrapperNode [2019-03-18 12:12:09,287 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:12:09,289 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:12:09,289 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:12:09,289 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:12:09,299 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:09" (1/1) ... [2019-03-18 12:12:09,330 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:09" (1/1) ... [2019-03-18 12:12:09,488 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:12:09,489 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:12:09,489 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:12:09,489 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:12:09,502 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:09" (1/1) ... [2019-03-18 12:12:09,502 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:09" (1/1) ... [2019-03-18 12:12:09,516 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:09" (1/1) ... [2019-03-18 12:12:09,516 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:09" (1/1) ... [2019-03-18 12:12:09,581 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:09" (1/1) ... [2019-03-18 12:12:09,621 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:09" (1/1) ... [2019-03-18 12:12:09,647 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:09" (1/1) ... [2019-03-18 12:12:09,674 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:12:09,674 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:12:09,675 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:12:09,675 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:12:09,677 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:09" (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 12:12:09,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:12:09,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:12:15,404 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:12:15,404 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-18 12:12:15,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:12:15 BoogieIcfgContainer [2019-03-18 12:12:15,406 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:12:15,406 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:12:15,406 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:12:15,406 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:12:15,409 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:12:15" (1/1) ... [2019-03-18 12:12:19,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:12:19 HornClauseAST [2019-03-18 12:12:19,765 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:12:19,765 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:12:19,766 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:12:19,766 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:12:19,768 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:12:19" (1/1) ... [2019-03-18 12:12:19,769 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem16_label30_false-unreach-call.c_UID9172481244132035020.smt2 [2019-03-18 12:12:20,056 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:12:20,058 INFO L168 Benchmark]: Toolchain (without parser) took 12222.35 ms. Allocated memory was 115.9 MB in the beginning and 506.5 MB in the end (delta: 390.6 MB). Free memory was 60.7 MB in the beginning and 374.1 MB in the end (delta: -313.4 MB). Peak memory consumption was 77.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:12:20,060 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 115.9 MB. Free memory is still 82.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:12:20,060 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1450.50 ms. Allocated memory was 115.9 MB in the beginning and 191.4 MB in the end (delta: 75.5 MB). Free memory was 60.7 MB in the beginning and 164.8 MB in the end (delta: -104.1 MB). Peak memory consumption was 47.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:12:20,061 INFO L168 Benchmark]: Boogie Procedure Inliner took 200.15 ms. Allocated memory is still 191.4 MB. Free memory was 164.8 MB in the beginning and 140.4 MB in the end (delta: 24.4 MB). Peak memory consumption was 24.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:12:20,061 INFO L168 Benchmark]: Boogie Preprocessor took 184.96 ms. Allocated memory is still 191.4 MB. Free memory was 140.4 MB in the beginning and 124.8 MB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:12:20,062 INFO L168 Benchmark]: RCFGBuilder took 5731.46 ms. Allocated memory was 191.4 MB in the beginning and 244.3 MB in the end (delta: 53.0 MB). Free memory was 124.8 MB in the beginning and 122.0 MB in the end (delta: 2.8 MB). Peak memory consumption was 81.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:12:20,062 INFO L168 Benchmark]: IcfgToChc took 4359.24 ms. Allocated memory was 244.3 MB in the beginning and 506.5 MB in the end (delta: 262.1 MB). Free memory was 122.0 MB in the beginning and 428.7 MB in the end (delta: -306.8 MB). Peak memory consumption was 233.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:12:20,063 INFO L168 Benchmark]: ChcSmtPrinter took 290.71 ms. Allocated memory is still 506.5 MB. Free memory was 428.7 MB in the beginning and 374.1 MB in the end (delta: 54.6 MB). Peak memory consumption was 54.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:12:20,065 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 115.9 MB. Free memory is still 82.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1450.50 ms. Allocated memory was 115.9 MB in the beginning and 191.4 MB in the end (delta: 75.5 MB). Free memory was 60.7 MB in the beginning and 164.8 MB in the end (delta: -104.1 MB). Peak memory consumption was 47.9 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 200.15 ms. Allocated memory is still 191.4 MB. Free memory was 164.8 MB in the beginning and 140.4 MB in the end (delta: 24.4 MB). Peak memory consumption was 24.4 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 184.96 ms. Allocated memory is still 191.4 MB. Free memory was 140.4 MB in the beginning and 124.8 MB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 3.6 GB. * RCFGBuilder took 5731.46 ms. Allocated memory was 191.4 MB in the beginning and 244.3 MB in the end (delta: 53.0 MB). Free memory was 124.8 MB in the beginning and 122.0 MB in the end (delta: 2.8 MB). Peak memory consumption was 81.1 MB. Max. memory is 3.6 GB. * IcfgToChc took 4359.24 ms. Allocated memory was 244.3 MB in the beginning and 506.5 MB in the end (delta: 262.1 MB). Free memory was 122.0 MB in the beginning and 428.7 MB in the end (delta: -306.8 MB). Peak memory consumption was 233.3 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 290.71 ms. Allocated memory is still 506.5 MB. Free memory was 428.7 MB in the beginning and 374.1 MB in the end (delta: 54.6 MB). Peak memory consumption was 54.6 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...