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/Problem17_label49_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:12:43,304 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:12:43,306 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:12:43,324 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:12:43,324 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:12:43,325 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:12:43,327 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:12:43,328 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:12:43,330 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:12:43,331 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:12:43,332 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:12:43,332 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:12:43,333 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:12:43,334 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:12:43,336 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:12:43,336 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:12:43,337 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:12:43,339 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:12:43,342 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:12:43,343 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:12:43,345 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:12:43,346 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:12:43,348 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:12:43,349 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:12:43,349 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:12:43,350 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:12:43,350 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:12:43,351 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:12:43,351 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:12:43,352 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:12:43,353 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:12:43,354 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:12:43,355 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:12:43,355 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:12:43,356 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:12:43,356 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:12:43,356 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:12:43,357 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:12:43,358 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:12:43,358 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 12:12:43,373 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:12:43,373 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:12:43,375 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:12:43,375 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:12:43,375 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:12:43,375 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:12:43,375 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:12:43,376 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:12:43,376 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:12:43,376 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:12:43,376 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:12:43,376 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:12:43,376 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:12:43,377 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:12:43,377 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:12:43,377 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:12:43,377 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:12:43,378 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:12:43,378 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:12:43,379 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:12:43,379 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:12:43,379 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:12:43,379 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:12:43,379 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:12:43,380 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:12:43,380 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:12:43,380 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:12:43,380 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:12:43,381 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 12:12:43,412 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:12:43,425 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:12:43,429 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:12:43,430 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:12:43,431 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:12:43,431 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem17_label49_false-unreach-call.c [2019-03-18 12:12:43,488 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed4cc002c/eaadb85d2b5b4b3ca57c37fa40c7ead0/FLAG27674b929 [2019-03-18 12:12:44,126 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:12:44,127 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem17_label49_false-unreach-call.c [2019-03-18 12:12:44,149 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed4cc002c/eaadb85d2b5b4b3ca57c37fa40c7ead0/FLAG27674b929 [2019-03-18 12:12:44,270 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ed4cc002c/eaadb85d2b5b4b3ca57c37fa40c7ead0 [2019-03-18 12:12:44,281 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:12:44,282 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:12:44,283 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:12:44,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:12:44,287 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:12:44,289 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:12:44" (1/1) ... [2019-03-18 12:12:44,292 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c9a028f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:44, skipping insertion in model container [2019-03-18 12:12:44,292 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:12:44" (1/1) ... [2019-03-18 12:12:44,300 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:12:44,425 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:12:45,481 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:12:45,488 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:12:45,918 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:12:46,221 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:12:46,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:46 WrapperNode [2019-03-18 12:12:46,221 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:12:46,222 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:12:46,223 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:12:46,223 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:12:46,233 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:46" (1/1) ... [2019-03-18 12:12:46,276 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:46" (1/1) ... [2019-03-18 12:12:46,557 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:12:46,558 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:12:46,558 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:12:46,558 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:12:46,572 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:46" (1/1) ... [2019-03-18 12:12:46,573 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:46" (1/1) ... [2019-03-18 12:12:46,631 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:46" (1/1) ... [2019-03-18 12:12:46,631 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:46" (1/1) ... [2019-03-18 12:12:46,772 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:46" (1/1) ... [2019-03-18 12:12:46,819 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:46" (1/1) ... [2019-03-18 12:12:46,900 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:46" (1/1) ... [2019-03-18 12:12:46,937 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:12:46,938 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:12:46,938 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:12:46,938 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:12:46,939 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:12:46" (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 12:12:47,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:12:47,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:12:55,782 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:12:55,782 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-18 12:12:55,784 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:12:55 BoogieIcfgContainer [2019-03-18 12:12:55,784 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:12:55,784 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:12:55,784 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:12:55,785 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:12:55,787 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:12:55" (1/1) ... [2019-03-18 12:13:02,073 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:13:02 HornClauseAST [2019-03-18 12:13:02,074 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:13:02,074 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:13:02,075 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:13:02,075 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:13:02,076 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:13:02" (1/1) ... [2019-03-18 12:13:02,078 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem17_label49_false-unreach-call.c_UID8412007758159322650.smt2 [2019-03-18 12:13:02,528 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:13:02,530 INFO L168 Benchmark]: Toolchain (without parser) took 18248.24 ms. Allocated memory was 113.8 MB in the beginning and 640.7 MB in the end (delta: 526.9 MB). Free memory was 53.4 MB in the beginning and 186.6 MB in the end (delta: -133.1 MB). Peak memory consumption was 393.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:13:02,531 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 113.8 MB. Free memory is still 81.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:13:02,532 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1938.50 ms. Allocated memory was 113.8 MB in the beginning and 209.2 MB in the end (delta: 95.4 MB). Free memory was 53.0 MB in the beginning and 168.7 MB in the end (delta: -115.7 MB). Peak memory consumption was 59.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:13:02,532 INFO L168 Benchmark]: Boogie Procedure Inliner took 334.89 ms. Allocated memory is still 209.2 MB. Free memory was 167.4 MB in the beginning and 105.2 MB in the end (delta: 62.2 MB). Peak memory consumption was 62.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:13:02,534 INFO L168 Benchmark]: Boogie Preprocessor took 379.54 ms. Allocated memory is still 209.2 MB. Free memory was 105.2 MB in the beginning and 72.8 MB in the end (delta: 32.4 MB). Peak memory consumption was 32.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:13:02,535 INFO L168 Benchmark]: RCFGBuilder took 8846.54 ms. Allocated memory was 209.2 MB in the beginning and 410.5 MB in the end (delta: 201.3 MB). Free memory was 72.8 MB in the beginning and 294.6 MB in the end (delta: -221.8 MB). Peak memory consumption was 160.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:13:02,535 INFO L168 Benchmark]: IcfgToChc took 6289.62 ms. Allocated memory was 410.5 MB in the beginning and 640.7 MB in the end (delta: 230.2 MB). Free memory was 294.6 MB in the beginning and 286.8 MB in the end (delta: 7.8 MB). Peak memory consumption was 443.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:13:02,536 INFO L168 Benchmark]: ChcSmtPrinter took 453.84 ms. Allocated memory is still 640.7 MB. Free memory was 286.8 MB in the beginning and 186.6 MB in the end (delta: 100.3 MB). Peak memory consumption was 100.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:13:02,543 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 113.8 MB. Free memory is still 81.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1938.50 ms. Allocated memory was 113.8 MB in the beginning and 209.2 MB in the end (delta: 95.4 MB). Free memory was 53.0 MB in the beginning and 168.7 MB in the end (delta: -115.7 MB). Peak memory consumption was 59.9 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 334.89 ms. Allocated memory is still 209.2 MB. Free memory was 167.4 MB in the beginning and 105.2 MB in the end (delta: 62.2 MB). Peak memory consumption was 62.2 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 379.54 ms. Allocated memory is still 209.2 MB. Free memory was 105.2 MB in the beginning and 72.8 MB in the end (delta: 32.4 MB). Peak memory consumption was 32.4 MB. Max. memory is 3.6 GB. * RCFGBuilder took 8846.54 ms. Allocated memory was 209.2 MB in the beginning and 410.5 MB in the end (delta: 201.3 MB). Free memory was 72.8 MB in the beginning and 294.6 MB in the end (delta: -221.8 MB). Peak memory consumption was 160.6 MB. Max. memory is 3.6 GB. * IcfgToChc took 6289.62 ms. Allocated memory was 410.5 MB in the beginning and 640.7 MB in the end (delta: 230.2 MB). Free memory was 294.6 MB in the beginning and 286.8 MB in the end (delta: 7.8 MB). Peak memory consumption was 443.7 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 453.84 ms. Allocated memory is still 640.7 MB. Free memory was 286.8 MB in the beginning and 186.6 MB in the end (delta: 100.3 MB). Peak memory consumption was 100.3 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...