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_label26_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:12:07,204 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:12:07,206 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:12:07,221 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:12:07,222 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:12:07,223 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:12:07,224 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:12:07,226 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:12:07,227 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:12:07,228 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:12:07,229 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:12:07,229 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:12:07,230 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:12:07,231 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:12:07,232 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:12:07,233 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:12:07,234 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:12:07,236 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:12:07,238 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:12:07,239 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:12:07,240 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:12:07,242 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:12:07,244 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:12:07,244 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:12:07,245 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:12:07,246 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:12:07,248 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:12:07,249 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:12:07,249 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:12:07,250 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:12:07,251 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:12:07,252 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:12:07,255 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:12:07,256 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:12:07,256 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:12:07,257 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:12:07,257 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:12:07,258 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:12:07,258 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:12:07,258 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 21:12:07,285 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:12:07,285 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:12:07,286 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:12:07,287 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:12:07,287 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:12:07,288 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:12:07,288 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:12:07,288 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:12:07,288 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:12:07,288 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:12:07,289 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:12:07,289 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:12:07,289 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:12:07,289 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:12:07,289 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:12:07,291 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:12:07,291 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:12:07,291 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:12:07,291 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:12:07,292 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:12:07,292 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:12:07,292 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:12:07,292 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:12:07,292 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:12:07,293 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:12:07,293 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:12:07,293 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:12:07,294 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:12:07,294 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 21:12:07,347 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:12:07,364 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:12:07,368 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:12:07,370 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:12:07,370 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:12:07,371 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem01_label26_true-unreach-call_false-termination.c [2019-03-17 21:12:07,429 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c4211023/035659104066427eb523583dc112b5d1/FLAG684333c2c [2019-03-17 21:12:07,980 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:12:07,981 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem01_label26_true-unreach-call_false-termination.c [2019-03-17 21:12:08,005 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c4211023/035659104066427eb523583dc112b5d1/FLAG684333c2c [2019-03-17 21:12:08,194 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c4211023/035659104066427eb523583dc112b5d1 [2019-03-17 21:12:08,202 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:12:08,203 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:12:08,204 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:12:08,204 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:12:08,208 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:12:08,209 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:12:08" (1/1) ... [2019-03-17 21:12:08,212 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56699956 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:08, skipping insertion in model container [2019-03-17 21:12:08,212 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:12:08" (1/1) ... [2019-03-17 21:12:08,220 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:12:08,279 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:12:08,711 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:12:08,726 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:12:08,834 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:12:08,854 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:12:08,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:08 WrapperNode [2019-03-17 21:12:08,855 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:12:08,855 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:12:08,856 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:12:08,856 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:12:08,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:08" (1/1) ... [2019-03-17 21:12:08,988 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:08" (1/1) ... [2019-03-17 21:12:09,055 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:12:09,056 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:12:09,056 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:12:09,056 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:12:09,066 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:08" (1/1) ... [2019-03-17 21:12:09,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:08" (1/1) ... [2019-03-17 21:12:09,077 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:08" (1/1) ... [2019-03-17 21:12:09,078 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:08" (1/1) ... [2019-03-17 21:12:09,114 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:08" (1/1) ... [2019-03-17 21:12:09,136 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:08" (1/1) ... [2019-03-17 21:12:09,144 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:08" (1/1) ... [2019-03-17 21:12:09,151 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:12:09,151 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:12:09,152 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:12:09,152 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:12:09,153 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:08" (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 21:12:09,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:12:09,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:12:12,401 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:12:12,401 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 21:12:12,403 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:12:12 BoogieIcfgContainer [2019-03-17 21:12:12,404 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:12:12,404 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:12:12,404 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:12:12,405 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:12:12,410 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:12:12" (1/1) ... [2019-03-17 21:12:15,266 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:12:15 HornClauseAST [2019-03-17 21:12:15,266 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:12:15,267 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:12:15,267 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:12:15,267 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:12:15,268 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:12:15" (1/1) ... [2019-03-17 21:12:15,271 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem01_label26_true-unreach-call_false-termination.c_UID7991297724671488814.smt2 [2019-03-17 21:12:15,526 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:12:15,527 INFO L168 Benchmark]: Toolchain (without parser) took 7324.84 ms. Allocated memory was 102.2 MB in the beginning and 278.9 MB in the end (delta: 176.7 MB). Free memory was 72.2 MB in the beginning and 108.2 MB in the end (delta: -35.9 MB). Peak memory consumption was 140.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:15,529 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 89.7 MB. Free memory is still 57.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:12:15,530 INFO L168 Benchmark]: CACSL2BoogieTranslator took 650.81 ms. Allocated memory is still 102.2 MB. Free memory was 72.0 MB in the beginning and 41.7 MB in the end (delta: 30.3 MB). Peak memory consumption was 30.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:15,531 INFO L168 Benchmark]: Boogie Procedure Inliner took 200.23 ms. Allocated memory was 102.2 MB in the beginning and 132.6 MB in the end (delta: 30.4 MB). Free memory was 41.4 MB in the beginning and 109.9 MB in the end (delta: -68.5 MB). Peak memory consumption was 5.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:15,531 INFO L168 Benchmark]: Boogie Preprocessor took 95.31 ms. Allocated memory is still 132.6 MB. Free memory was 109.9 MB in the beginning and 104.5 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:15,532 INFO L168 Benchmark]: RCFGBuilder took 3252.42 ms. Allocated memory was 132.6 MB in the beginning and 143.7 MB in the end (delta: 11.0 MB). Free memory was 104.5 MB in the beginning and 68.7 MB in the end (delta: 35.7 MB). Peak memory consumption was 56.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:15,532 INFO L168 Benchmark]: IcfgToChc took 2862.08 ms. Allocated memory was 143.7 MB in the beginning and 278.9 MB in the end (delta: 135.3 MB). Free memory was 68.7 MB in the beginning and 137.9 MB in the end (delta: -69.2 MB). Peak memory consumption was 103.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:15,533 INFO L168 Benchmark]: ChcSmtPrinter took 259.26 ms. Allocated memory is still 278.9 MB. Free memory was 137.9 MB in the beginning and 108.2 MB in the end (delta: 29.8 MB). Peak memory consumption was 29.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:15,540 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 89.7 MB. Free memory is still 57.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 650.81 ms. Allocated memory is still 102.2 MB. Free memory was 72.0 MB in the beginning and 41.7 MB in the end (delta: 30.3 MB). Peak memory consumption was 30.3 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 200.23 ms. Allocated memory was 102.2 MB in the beginning and 132.6 MB in the end (delta: 30.4 MB). Free memory was 41.4 MB in the beginning and 109.9 MB in the end (delta: -68.5 MB). Peak memory consumption was 5.2 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 95.31 ms. Allocated memory is still 132.6 MB. Free memory was 109.9 MB in the beginning and 104.5 MB in the end (delta: 5.5 MB). Peak memory consumption was 5.5 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3252.42 ms. Allocated memory was 132.6 MB in the beginning and 143.7 MB in the end (delta: 11.0 MB). Free memory was 104.5 MB in the beginning and 68.7 MB in the end (delta: 35.7 MB). Peak memory consumption was 56.1 MB. Max. memory is 3.6 GB. * IcfgToChc took 2862.08 ms. Allocated memory was 143.7 MB in the beginning and 278.9 MB in the end (delta: 135.3 MB). Free memory was 68.7 MB in the beginning and 137.9 MB in the end (delta: -69.2 MB). Peak memory consumption was 103.9 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 259.26 ms. Allocated memory is still 278.9 MB. Free memory was 137.9 MB in the beginning and 108.2 MB in the end (delta: 29.8 MB). Peak memory consumption was 29.8 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...