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_label51_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 11:48:35,905 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 11:48:35,907 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 11:48:35,920 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 11:48:35,921 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 11:48:35,922 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 11:48:35,923 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 11:48:35,925 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 11:48:35,927 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 11:48:35,928 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 11:48:35,929 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 11:48:35,929 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 11:48:35,930 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 11:48:35,931 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 11:48:35,932 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 11:48:35,933 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 11:48:35,934 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 11:48:35,938 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 11:48:35,941 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 11:48:35,943 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 11:48:35,944 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 11:48:35,950 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 11:48:35,952 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 11:48:35,952 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 11:48:35,954 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 11:48:35,954 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 11:48:35,955 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 11:48:35,959 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 11:48:35,959 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 11:48:35,960 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 11:48:35,961 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 11:48:35,962 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 11:48:35,965 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 11:48:35,965 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 11:48:35,966 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 11:48:35,967 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 11:48:35,967 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 11:48:35,969 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 11:48:35,970 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 11:48:35,970 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 11:48:35,998 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 11:48:35,999 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 11:48:36,000 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 11:48:36,001 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 11:48:36,001 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 11:48:36,001 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 11:48:36,001 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 11:48:36,002 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 11:48:36,002 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 11:48:36,002 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 11:48:36,002 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 11:48:36,002 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 11:48:36,003 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 11:48:36,004 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 11:48:36,004 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 11:48:36,004 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 11:48:36,004 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 11:48:36,004 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 11:48:36,005 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 11:48:36,005 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 11:48:36,005 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 11:48:36,005 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 11:48:36,005 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 11:48:36,006 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 11:48:36,006 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 11:48:36,006 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 11:48:36,006 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 11:48:36,007 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 11:48:36,007 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 11:48:36,049 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 11:48:36,060 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 11:48:36,064 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 11:48:36,065 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 11:48:36,066 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 11:48:36,066 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem01_label51_true-unreach-call_false-termination.c [2019-03-17 11:48:36,121 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70a242191/594fdc4904234f148abdef7da55eadd4/FLAGfc1d708a7 [2019-03-17 11:48:36,707 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 11:48:36,708 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem01_label51_true-unreach-call_false-termination.c [2019-03-17 11:48:36,722 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70a242191/594fdc4904234f148abdef7da55eadd4/FLAGfc1d708a7 [2019-03-17 11:48:36,951 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70a242191/594fdc4904234f148abdef7da55eadd4 [2019-03-17 11:48:36,962 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 11:48:36,963 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 11:48:36,965 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 11:48:36,965 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 11:48:36,971 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 11:48:36,972 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 11:48:36" (1/1) ... [2019-03-17 11:48:36,975 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e961518 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:36, skipping insertion in model container [2019-03-17 11:48:36,976 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 11:48:36" (1/1) ... [2019-03-17 11:48:36,984 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 11:48:37,044 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 11:48:37,528 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 11:48:37,534 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 11:48:37,688 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 11:48:37,707 INFO L195 MainTranslator]: Completed translation [2019-03-17 11:48:37,707 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:37 WrapperNode [2019-03-17 11:48:37,708 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 11:48:37,709 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 11:48:37,709 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 11:48:37,709 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 11:48:37,719 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:37" (1/1) ... [2019-03-17 11:48:37,831 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:37" (1/1) ... [2019-03-17 11:48:37,909 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 11:48:37,910 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 11:48:37,910 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 11:48:37,910 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 11:48:37,922 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:37" (1/1) ... [2019-03-17 11:48:37,922 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:37" (1/1) ... [2019-03-17 11:48:37,927 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:37" (1/1) ... [2019-03-17 11:48:37,927 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:37" (1/1) ... [2019-03-17 11:48:37,950 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:37" (1/1) ... [2019-03-17 11:48:37,971 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:37" (1/1) ... [2019-03-17 11:48:37,985 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:37" (1/1) ... [2019-03-17 11:48:37,991 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 11:48:37,992 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 11:48:37,992 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 11:48:37,992 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 11:48:37,993 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:37" (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 11:48:38,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 11:48:38,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 11:48:41,394 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 11:48:41,395 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 11:48:41,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 11:48:41 BoogieIcfgContainer [2019-03-17 11:48:41,396 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 11:48:41,397 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 11:48:41,397 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 11:48:41,397 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 11:48:41,400 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 11:48:41" (1/1) ... [2019-03-17 11:48:44,076 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 11:48:44 HornClauseAST [2019-03-17 11:48:44,076 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 11:48:44,077 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 11:48:44,077 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 11:48:44,081 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 11:48:44,082 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 11:48:44" (1/1) ... [2019-03-17 11:48:44,083 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem01_label51_true-unreach-call_false-termination.c_UID4807969243362216216.smt2 [2019-03-17 11:48:44,270 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 11:48:44,271 INFO L168 Benchmark]: Toolchain (without parser) took 7309.11 ms. Allocated memory was 115.3 MB in the beginning and 325.6 MB in the end (delta: 210.2 MB). Free memory was 63.0 MB in the beginning and 212.5 MB in the end (delta: -149.5 MB). Peak memory consumption was 60.8 MB. Max. memory is 3.6 GB. [2019-03-17 11:48:44,273 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 115.3 MB. Free memory is still 82.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 11:48:44,273 INFO L168 Benchmark]: CACSL2BoogieTranslator took 743.15 ms. Allocated memory is still 115.3 MB. Free memory was 63.0 MB in the beginning and 79.6 MB in the end (delta: -16.6 MB). Peak memory consumption was 42.3 MB. Max. memory is 3.6 GB. [2019-03-17 11:48:44,274 INFO L168 Benchmark]: Boogie Procedure Inliner took 201.24 ms. Allocated memory was 115.3 MB in the beginning and 184.0 MB in the end (delta: 68.7 MB). Free memory was 79.0 MB in the beginning and 162.0 MB in the end (delta: -83.0 MB). Peak memory consumption was 3.4 MB. Max. memory is 3.6 GB. [2019-03-17 11:48:44,274 INFO L168 Benchmark]: Boogie Preprocessor took 81.60 ms. Allocated memory is still 184.0 MB. Free memory was 162.0 MB in the beginning and 157.4 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 3.6 GB. [2019-03-17 11:48:44,275 INFO L168 Benchmark]: RCFGBuilder took 3404.66 ms. Allocated memory was 184.0 MB in the beginning and 184.5 MB in the end (delta: 524.3 kB). Free memory was 157.4 MB in the beginning and 158.3 MB in the end (delta: -843.7 kB). Peak memory consumption was 106.6 MB. Max. memory is 3.6 GB. [2019-03-17 11:48:44,275 INFO L168 Benchmark]: IcfgToChc took 2679.48 ms. Allocated memory was 184.5 MB in the beginning and 325.6 MB in the end (delta: 141.0 MB). Free memory was 158.3 MB in the beginning and 240.8 MB in the end (delta: -82.5 MB). Peak memory consumption was 272.8 MB. Max. memory is 3.6 GB. [2019-03-17 11:48:44,276 INFO L168 Benchmark]: ChcSmtPrinter took 193.34 ms. Allocated memory is still 325.6 MB. Free memory was 240.8 MB in the beginning and 212.5 MB in the end (delta: 28.3 MB). Peak memory consumption was 28.3 MB. Max. memory is 3.6 GB. [2019-03-17 11:48:44,279 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 115.3 MB. Free memory is still 82.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 743.15 ms. Allocated memory is still 115.3 MB. Free memory was 63.0 MB in the beginning and 79.6 MB in the end (delta: -16.6 MB). Peak memory consumption was 42.3 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 201.24 ms. Allocated memory was 115.3 MB in the beginning and 184.0 MB in the end (delta: 68.7 MB). Free memory was 79.0 MB in the beginning and 162.0 MB in the end (delta: -83.0 MB). Peak memory consumption was 3.4 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 81.60 ms. Allocated memory is still 184.0 MB. Free memory was 162.0 MB in the beginning and 157.4 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3404.66 ms. Allocated memory was 184.0 MB in the beginning and 184.5 MB in the end (delta: 524.3 kB). Free memory was 157.4 MB in the beginning and 158.3 MB in the end (delta: -843.7 kB). Peak memory consumption was 106.6 MB. Max. memory is 3.6 GB. * IcfgToChc took 2679.48 ms. Allocated memory was 184.5 MB in the beginning and 325.6 MB in the end (delta: 141.0 MB). Free memory was 158.3 MB in the beginning and 240.8 MB in the end (delta: -82.5 MB). Peak memory consumption was 272.8 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 193.34 ms. Allocated memory is still 325.6 MB. Free memory was 240.8 MB in the beginning and 212.5 MB in the end (delta: 28.3 MB). Peak memory consumption was 28.3 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...