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/Problem03_label09_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 11:58:11,255 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 11:58:11,258 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 11:58:11,274 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 11:58:11,274 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 11:58:11,275 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 11:58:11,277 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 11:58:11,279 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 11:58:11,281 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 11:58:11,281 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 11:58:11,285 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 11:58:11,285 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 11:58:11,286 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 11:58:11,290 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 11:58:11,292 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 11:58:11,292 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 11:58:11,293 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 11:58:11,295 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 11:58:11,297 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 11:58:11,298 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 11:58:11,299 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 11:58:11,301 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 11:58:11,303 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 11:58:11,303 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 11:58:11,303 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 11:58:11,304 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 11:58:11,305 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 11:58:11,306 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 11:58:11,306 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 11:58:11,307 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 11:58:11,307 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 11:58:11,309 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 11:58:11,311 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 11:58:11,311 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 11:58:11,312 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 11:58:11,312 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 11:58:11,312 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 11:58:11,313 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 11:58:11,314 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 11:58:11,314 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 11:58:11,342 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 11:58:11,343 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 11:58:11,344 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 11:58:11,344 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 11:58:11,344 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 11:58:11,345 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 11:58:11,345 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 11:58:11,345 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 11:58:11,345 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 11:58:11,346 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 11:58:11,346 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 11:58:11,346 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 11:58:11,346 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 11:58:11,346 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 11:58:11,346 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 11:58:11,347 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 11:58:11,347 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 11:58:11,347 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 11:58:11,347 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 11:58:11,347 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 11:58:11,348 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 11:58:11,348 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 11:58:11,348 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 11:58:11,348 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 11:58:11,348 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 11:58:11,349 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 11:58:11,349 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 11:58:11,349 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 11:58:11,349 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 11:58:11,386 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 11:58:11,403 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 11:58:11,410 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 11:58:11,412 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 11:58:11,412 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 11:58:11,413 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem03_label09_false-unreach-call.c [2019-03-18 11:58:11,475 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b4af35c9/dc68cbfb85624fd3a276af784ae88233/FLAG07ec16e15 [2019-03-18 11:58:12,089 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 11:58:12,092 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem03_label09_false-unreach-call.c [2019-03-18 11:58:12,111 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b4af35c9/dc68cbfb85624fd3a276af784ae88233/FLAG07ec16e15 [2019-03-18 11:58:12,276 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b4af35c9/dc68cbfb85624fd3a276af784ae88233 [2019-03-18 11:58:12,285 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 11:58:12,286 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 11:58:12,287 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 11:58:12,287 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 11:58:12,291 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 11:58:12,292 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 11:58:12" (1/1) ... [2019-03-18 11:58:12,295 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41b0fa51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:58:12, skipping insertion in model container [2019-03-18 11:58:12,295 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 11:58:12" (1/1) ... [2019-03-18 11:58:12,302 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 11:58:12,372 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 11:58:13,109 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 11:58:13,118 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 11:58:13,391 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 11:58:13,597 INFO L195 MainTranslator]: Completed translation [2019-03-18 11:58:13,597 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:58:13 WrapperNode [2019-03-18 11:58:13,597 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 11:58:13,599 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 11:58:13,599 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 11:58:13,599 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 11:58:13,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:58:13" (1/1) ... [2019-03-18 11:58:13,649 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:58:13" (1/1) ... [2019-03-18 11:58:13,760 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 11:58:13,761 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 11:58:13,761 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 11:58:13,761 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 11:58:13,771 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:58:13" (1/1) ... [2019-03-18 11:58:13,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:58:13" (1/1) ... [2019-03-18 11:58:13,781 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:58:13" (1/1) ... [2019-03-18 11:58:13,781 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:58:13" (1/1) ... [2019-03-18 11:58:13,838 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:58:13" (1/1) ... [2019-03-18 11:58:13,865 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:58:13" (1/1) ... [2019-03-18 11:58:13,883 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:58:13" (1/1) ... [2019-03-18 11:58:13,893 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 11:58:13,894 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 11:58:13,894 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 11:58:13,895 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 11:58:13,896 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 11:58:13" (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 11:58:13,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 11:58:13,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 11:58:19,613 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 11:58:19,615 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 11:58:19,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 11:58:19 BoogieIcfgContainer [2019-03-18 11:58:19,616 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 11:58:19,617 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 11:58:19,617 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 11:58:19,617 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 11:58:19,621 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 11:58:19" (1/1) ... [2019-03-18 11:58:28,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 11:58:28 HornClauseAST [2019-03-18 11:58:28,260 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 11:58:28,260 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 11:58:28,261 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 11:58:28,261 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 11:58:28,262 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 11:58:28" (1/1) ... [2019-03-18 11:58:28,267 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem03_label09_false-unreach-call.c_UID148908586297610534.smt2 [2019-03-18 11:58:28,636 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 11:58:28,638 INFO L168 Benchmark]: Toolchain (without parser) took 16353.18 ms. Allocated memory was 101.2 MB in the beginning and 551.6 MB in the end (delta: 450.4 MB). Free memory was 69.3 MB in the beginning and 170.7 MB in the end (delta: -101.4 MB). Peak memory consumption was 348.9 MB. Max. memory is 3.6 GB. [2019-03-18 11:58:28,641 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 90.2 MB. Free memory is still 58.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 11:58:28,641 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1310.80 ms. Allocated memory was 101.2 MB in the beginning and 150.5 MB in the end (delta: 49.3 MB). Free memory was 69.1 MB in the beginning and 123.7 MB in the end (delta: -54.6 MB). Peak memory consumption was 52.5 MB. Max. memory is 3.6 GB. [2019-03-18 11:58:28,642 INFO L168 Benchmark]: Boogie Procedure Inliner took 162.13 ms. Allocated memory is still 150.5 MB. Free memory was 123.7 MB in the beginning and 108.9 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 3.6 GB. [2019-03-18 11:58:28,642 INFO L168 Benchmark]: Boogie Preprocessor took 132.96 ms. Allocated memory is still 150.5 MB. Free memory was 108.9 MB in the beginning and 98.0 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 3.6 GB. [2019-03-18 11:58:28,642 INFO L168 Benchmark]: RCFGBuilder took 5722.19 ms. Allocated memory was 150.5 MB in the beginning and 174.1 MB in the end (delta: 23.6 MB). Free memory was 98.0 MB in the beginning and 57.3 MB in the end (delta: 40.8 MB). Peak memory consumption was 66.3 MB. Max. memory is 3.6 GB. [2019-03-18 11:58:28,643 INFO L168 Benchmark]: IcfgToChc took 8643.53 ms. Allocated memory was 174.1 MB in the beginning and 551.6 MB in the end (delta: 377.5 MB). Free memory was 57.3 MB in the beginning and 264.9 MB in the end (delta: -207.6 MB). Peak memory consumption was 361.0 MB. Max. memory is 3.6 GB. [2019-03-18 11:58:28,643 INFO L168 Benchmark]: ChcSmtPrinter took 376.25 ms. Allocated memory is still 551.6 MB. Free memory was 264.9 MB in the beginning and 170.7 MB in the end (delta: 94.1 MB). Peak memory consumption was 94.1 MB. Max. memory is 3.6 GB. [2019-03-18 11:58:28,647 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 90.2 MB. Free memory is still 58.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1310.80 ms. Allocated memory was 101.2 MB in the beginning and 150.5 MB in the end (delta: 49.3 MB). Free memory was 69.1 MB in the beginning and 123.7 MB in the end (delta: -54.6 MB). Peak memory consumption was 52.5 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 162.13 ms. Allocated memory is still 150.5 MB. Free memory was 123.7 MB in the beginning and 108.9 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 132.96 ms. Allocated memory is still 150.5 MB. Free memory was 108.9 MB in the beginning and 98.0 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 3.6 GB. * RCFGBuilder took 5722.19 ms. Allocated memory was 150.5 MB in the beginning and 174.1 MB in the end (delta: 23.6 MB). Free memory was 98.0 MB in the beginning and 57.3 MB in the end (delta: 40.8 MB). Peak memory consumption was 66.3 MB. Max. memory is 3.6 GB. * IcfgToChc took 8643.53 ms. Allocated memory was 174.1 MB in the beginning and 551.6 MB in the end (delta: 377.5 MB). Free memory was 57.3 MB in the beginning and 264.9 MB in the end (delta: -207.6 MB). Peak memory consumption was 361.0 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 376.25 ms. Allocated memory is still 551.6 MB. Free memory was 264.9 MB in the beginning and 170.7 MB in the end (delta: 94.1 MB). Peak memory consumption was 94.1 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...