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/Problem11_label45_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:33:34,222 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:33:34,224 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:33:34,238 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:33:34,238 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:33:34,239 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:33:34,240 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:33:34,242 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:33:34,244 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:33:34,245 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:33:34,246 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:33:34,246 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:33:34,247 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:33:34,248 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:33:34,249 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:33:34,250 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:33:34,250 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:33:34,252 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:33:34,254 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:33:34,256 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:33:34,257 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:33:34,258 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:33:34,261 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:33:34,261 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:33:34,261 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:33:34,263 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:33:34,264 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:33:34,265 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:33:34,265 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:33:34,268 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:33:34,269 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:33:34,270 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:33:34,272 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:33:34,272 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:33:34,273 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:33:34,273 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:33:34,273 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:33:34,275 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:33:34,276 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:33:34,276 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 12:33:34,305 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:33:34,305 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:33:34,307 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:33:34,307 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:33:34,307 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:33:34,307 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:33:34,307 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:33:34,308 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:33:34,308 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:33:34,308 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:33:34,308 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:33:34,308 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:33:34,309 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:33:34,309 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:33:34,309 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:33:34,309 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:33:34,309 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:33:34,310 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:33:34,310 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:33:34,310 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:33:34,310 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:33:34,310 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:33:34,311 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:33:34,311 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:33:34,311 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:33:34,311 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:33:34,311 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:33:34,312 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:33:34,312 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 12:33:34,368 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:33:34,383 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:33:34,386 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:33:34,388 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:33:34,388 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:33:34,389 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem11_label45_true-unreach-call.c [2019-03-18 12:33:34,438 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f84dfdf72/ed859ce7feea4e0eaa4944c4bbebc4ab/FLAGc92fb1a49 [2019-03-18 12:33:35,046 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:33:35,047 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem11_label45_true-unreach-call.c [2019-03-18 12:33:35,066 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f84dfdf72/ed859ce7feea4e0eaa4944c4bbebc4ab/FLAGc92fb1a49 [2019-03-18 12:33:35,226 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f84dfdf72/ed859ce7feea4e0eaa4944c4bbebc4ab [2019-03-18 12:33:35,237 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:33:35,239 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:33:35,240 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:33:35,241 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:33:35,248 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:33:35,249 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:33:35" (1/1) ... [2019-03-18 12:33:35,253 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3731babd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:35, skipping insertion in model container [2019-03-18 12:33:35,253 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:33:35" (1/1) ... [2019-03-18 12:33:35,260 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:33:35,343 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:33:35,907 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:33:35,914 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:33:36,170 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:33:36,363 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:33:36,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:36 WrapperNode [2019-03-18 12:33:36,364 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:33:36,365 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:33:36,365 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:33:36,365 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:33:36,383 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:36" (1/1) ... [2019-03-18 12:33:36,436 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:36" (1/1) ... [2019-03-18 12:33:36,577 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:33:36,578 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:33:36,578 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:33:36,579 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:33:36,591 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:36" (1/1) ... [2019-03-18 12:33:36,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:36" (1/1) ... [2019-03-18 12:33:36,605 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:36" (1/1) ... [2019-03-18 12:33:36,605 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:36" (1/1) ... [2019-03-18 12:33:36,669 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:36" (1/1) ... [2019-03-18 12:33:36,697 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:36" (1/1) ... [2019-03-18 12:33:36,731 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:36" (1/1) ... [2019-03-18 12:33:36,760 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:33:36,761 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:33:36,761 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:33:36,762 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:33:36,764 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:36" (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 12:33:36,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:33:36,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:33:41,148 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:33:41,148 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 12:33:41,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:33:41 BoogieIcfgContainer [2019-03-18 12:33:41,150 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:33:41,150 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:33:41,151 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:33:41,151 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:33:41,154 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:33:41" (1/1) ... [2019-03-18 12:33:44,019 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:33:44 HornClauseAST [2019-03-18 12:33:44,020 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:33:44,020 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:33:44,020 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:33:44,020 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:33:44,022 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:33:44" (1/1) ... [2019-03-18 12:33:44,023 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem11_label45_true-unreach-call.c_UID447501833850557340.smt2 [2019-03-18 12:33:44,214 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:33:44,216 INFO L168 Benchmark]: Toolchain (without parser) took 8977.84 ms. Allocated memory was 102.8 MB in the beginning and 282.6 MB in the end (delta: 179.8 MB). Free memory was 72.3 MB in the beginning and 118.2 MB in the end (delta: -45.9 MB). Peak memory consumption was 134.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:44,218 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 90.7 MB. Free memory is still 58.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:33:44,218 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1123.74 ms. Allocated memory was 102.8 MB in the beginning and 147.8 MB in the end (delta: 45.1 MB). Free memory was 72.0 MB in the beginning and 125.5 MB in the end (delta: -53.5 MB). Peak memory consumption was 49.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:44,218 INFO L168 Benchmark]: Boogie Procedure Inliner took 213.16 ms. Allocated memory is still 147.8 MB. Free memory was 125.5 MB in the beginning and 108.3 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:44,222 INFO L168 Benchmark]: Boogie Preprocessor took 182.42 ms. Allocated memory is still 147.8 MB. Free memory was 108.3 MB in the beginning and 98.2 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:44,222 INFO L168 Benchmark]: RCFGBuilder took 4389.18 ms. Allocated memory was 147.8 MB in the beginning and 173.0 MB in the end (delta: 25.2 MB). Free memory was 98.2 MB in the beginning and 62.4 MB in the end (delta: 35.7 MB). Peak memory consumption was 62.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:44,222 INFO L168 Benchmark]: IcfgToChc took 2869.44 ms. Allocated memory was 173.0 MB in the beginning and 282.6 MB in the end (delta: 109.6 MB). Free memory was 62.4 MB in the beginning and 154.1 MB in the end (delta: -91.6 MB). Peak memory consumption was 133.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:44,224 INFO L168 Benchmark]: ChcSmtPrinter took 194.03 ms. Allocated memory is still 282.6 MB. Free memory was 154.1 MB in the beginning and 118.2 MB in the end (delta: 35.9 MB). Peak memory consumption was 35.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:44,226 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 90.7 MB. Free memory is still 58.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1123.74 ms. Allocated memory was 102.8 MB in the beginning and 147.8 MB in the end (delta: 45.1 MB). Free memory was 72.0 MB in the beginning and 125.5 MB in the end (delta: -53.5 MB). Peak memory consumption was 49.1 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 213.16 ms. Allocated memory is still 147.8 MB. Free memory was 125.5 MB in the beginning and 108.3 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 182.42 ms. Allocated memory is still 147.8 MB. Free memory was 108.3 MB in the beginning and 98.2 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 3.6 GB. * RCFGBuilder took 4389.18 ms. Allocated memory was 147.8 MB in the beginning and 173.0 MB in the end (delta: 25.2 MB). Free memory was 98.2 MB in the beginning and 62.4 MB in the end (delta: 35.7 MB). Peak memory consumption was 62.0 MB. Max. memory is 3.6 GB. * IcfgToChc took 2869.44 ms. Allocated memory was 173.0 MB in the beginning and 282.6 MB in the end (delta: 109.6 MB). Free memory was 62.4 MB in the beginning and 154.1 MB in the end (delta: -91.6 MB). Peak memory consumption was 133.6 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 194.03 ms. Allocated memory is still 282.6 MB. Free memory was 154.1 MB in the beginning and 118.2 MB in the end (delta: 35.9 MB). Peak memory consumption was 35.9 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...