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/Problem10_label32_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 12:05:37,224 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 12:05:37,227 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 12:05:37,241 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 12:05:37,241 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 12:05:37,242 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 12:05:37,244 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 12:05:37,245 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 12:05:37,247 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 12:05:37,248 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 12:05:37,249 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 12:05:37,249 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 12:05:37,250 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 12:05:37,251 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 12:05:37,252 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 12:05:37,253 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 12:05:37,254 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 12:05:37,256 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 12:05:37,258 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 12:05:37,259 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 12:05:37,261 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 12:05:37,262 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 12:05:37,264 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 12:05:37,265 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 12:05:37,265 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 12:05:37,266 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 12:05:37,266 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 12:05:37,267 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 12:05:37,268 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 12:05:37,268 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 12:05:37,269 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 12:05:37,270 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 12:05:37,271 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 12:05:37,271 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 12:05:37,272 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 12:05:37,272 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 12:05:37,272 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 12:05:37,274 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 12:05:37,274 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 12:05:37,275 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 12:05:37,300 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 12:05:37,300 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 12:05:37,301 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 12:05:37,302 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 12:05:37,302 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 12:05:37,302 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 12:05:37,302 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 12:05:37,302 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 12:05:37,303 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 12:05:37,303 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 12:05:37,303 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 12:05:37,303 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 12:05:37,303 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 12:05:37,303 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 12:05:37,304 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 12:05:37,304 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 12:05:37,304 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 12:05:37,304 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 12:05:37,304 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 12:05:37,305 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 12:05:37,305 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 12:05:37,305 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 12:05:37,305 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 12:05:37,305 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 12:05:37,306 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 12:05:37,306 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 12:05:37,306 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 12:05:37,306 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 12:05:37,306 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 12:05:37,344 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 12:05:37,355 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 12:05:37,364 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 12:05:37,366 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 12:05:37,366 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 12:05:37,367 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem10_label32_true-unreach-call.c [2019-03-17 12:05:37,422 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2a343333/c90195d0e0e54e3ea3b859591b81e5eb/FLAG2a2bac1fb [2019-03-17 12:05:37,928 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 12:05:37,929 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem10_label32_true-unreach-call.c [2019-03-17 12:05:37,943 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2a343333/c90195d0e0e54e3ea3b859591b81e5eb/FLAG2a2bac1fb [2019-03-17 12:05:38,224 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2a343333/c90195d0e0e54e3ea3b859591b81e5eb [2019-03-17 12:05:38,232 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 12:05:38,233 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 12:05:38,234 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 12:05:38,234 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 12:05:38,239 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 12:05:38,240 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:05:38" (1/1) ... [2019-03-17 12:05:38,243 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cb25d58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:38, skipping insertion in model container [2019-03-17 12:05:38,243 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:05:38" (1/1) ... [2019-03-17 12:05:38,250 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 12:05:38,316 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 12:05:38,741 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:05:38,746 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 12:05:38,845 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:05:38,865 INFO L195 MainTranslator]: Completed translation [2019-03-17 12:05:38,866 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:38 WrapperNode [2019-03-17 12:05:38,866 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 12:05:38,867 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 12:05:38,867 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 12:05:38,867 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 12:05:38,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:38" (1/1) ... [2019-03-17 12:05:38,989 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:38" (1/1) ... [2019-03-17 12:05:39,054 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 12:05:39,054 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 12:05:39,054 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 12:05:39,055 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 12:05:39,064 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:38" (1/1) ... [2019-03-17 12:05:39,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:38" (1/1) ... [2019-03-17 12:05:39,069 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:38" (1/1) ... [2019-03-17 12:05:39,069 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:38" (1/1) ... [2019-03-17 12:05:39,095 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:38" (1/1) ... [2019-03-17 12:05:39,106 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:38" (1/1) ... [2019-03-17 12:05:39,117 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:38" (1/1) ... [2019-03-17 12:05:39,132 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 12:05:39,132 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 12:05:39,132 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 12:05:39,133 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 12:05:39,133 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:05:38" (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 12:05:39,195 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 12:05:39,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 12:05:42,306 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 12:05:42,307 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 12:05:42,309 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:05:42 BoogieIcfgContainer [2019-03-17 12:05:42,309 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 12:05:42,309 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 12:05:42,310 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 12:05:42,310 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 12:05:42,313 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:05:42" (1/1) ... [2019-03-17 12:05:44,225 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:05:44 HornClauseAST [2019-03-17 12:05:44,225 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 12:05:44,230 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 12:05:44,230 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 12:05:44,231 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 12:05:44,232 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:05:44" (1/1) ... [2019-03-17 12:05:44,233 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem10_label32_true-unreach-call.c_UID791401931765504782.smt2 [2019-03-17 12:05:44,392 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 12:05:44,394 INFO L168 Benchmark]: Toolchain (without parser) took 6161.40 ms. Allocated memory was 99.6 MB in the beginning and 229.1 MB in the end (delta: 129.5 MB). Free memory was 72.8 MB in the beginning and 92.6 MB in the end (delta: -19.9 MB). Peak memory consumption was 109.6 MB. Max. memory is 3.6 GB. [2019-03-17 12:05:44,396 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 87.6 MB. Free memory is still 56.8 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 12:05:44,396 INFO L168 Benchmark]: CACSL2BoogieTranslator took 632.12 ms. Allocated memory is still 99.6 MB. Free memory was 72.4 MB in the beginning and 41.6 MB in the end (delta: 30.8 MB). Peak memory consumption was 30.8 MB. Max. memory is 3.6 GB. [2019-03-17 12:05:44,396 INFO L168 Benchmark]: Boogie Procedure Inliner took 186.89 ms. Allocated memory was 99.6 MB in the beginning and 131.1 MB in the end (delta: 31.5 MB). Free memory was 41.6 MB in the beginning and 105.6 MB in the end (delta: -64.0 MB). Peak memory consumption was 4.8 MB. Max. memory is 3.6 GB. [2019-03-17 12:05:44,397 INFO L168 Benchmark]: Boogie Preprocessor took 77.54 ms. Allocated memory is still 131.1 MB. Free memory was 105.6 MB in the beginning and 100.7 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 3.6 GB. [2019-03-17 12:05:44,399 INFO L168 Benchmark]: RCFGBuilder took 3177.06 ms. Allocated memory was 131.1 MB in the beginning and 142.1 MB in the end (delta: 11.0 MB). Free memory was 100.7 MB in the beginning and 63.6 MB in the end (delta: 37.1 MB). Peak memory consumption was 54.0 MB. Max. memory is 3.6 GB. [2019-03-17 12:05:44,401 INFO L168 Benchmark]: IcfgToChc took 1915.99 ms. Allocated memory was 142.1 MB in the beginning and 229.1 MB in the end (delta: 87.0 MB). Free memory was 63.6 MB in the beginning and 114.7 MB in the end (delta: -51.1 MB). Peak memory consumption was 60.8 MB. Max. memory is 3.6 GB. [2019-03-17 12:05:44,402 INFO L168 Benchmark]: ChcSmtPrinter took 162.35 ms. Allocated memory is still 229.1 MB. Free memory was 114.7 MB in the beginning and 92.6 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 3.6 GB. [2019-03-17 12:05:44,404 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 87.6 MB. Free memory is still 56.8 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 632.12 ms. Allocated memory is still 99.6 MB. Free memory was 72.4 MB in the beginning and 41.6 MB in the end (delta: 30.8 MB). Peak memory consumption was 30.8 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 186.89 ms. Allocated memory was 99.6 MB in the beginning and 131.1 MB in the end (delta: 31.5 MB). Free memory was 41.6 MB in the beginning and 105.6 MB in the end (delta: -64.0 MB). Peak memory consumption was 4.8 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 77.54 ms. Allocated memory is still 131.1 MB. Free memory was 105.6 MB in the beginning and 100.7 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3177.06 ms. Allocated memory was 131.1 MB in the beginning and 142.1 MB in the end (delta: 11.0 MB). Free memory was 100.7 MB in the beginning and 63.6 MB in the end (delta: 37.1 MB). Peak memory consumption was 54.0 MB. Max. memory is 3.6 GB. * IcfgToChc took 1915.99 ms. Allocated memory was 142.1 MB in the beginning and 229.1 MB in the end (delta: 87.0 MB). Free memory was 63.6 MB in the beginning and 114.7 MB in the end (delta: -51.1 MB). Peak memory consumption was 60.8 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 162.35 ms. Allocated memory is still 229.1 MB. Free memory was 114.7 MB in the beginning and 92.6 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...