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/Problem18_label46_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:39:42,184 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:39:42,186 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:39:42,207 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:39:42,208 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:39:42,209 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:39:42,211 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:39:42,213 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:39:42,216 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:39:42,216 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:39:42,219 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:39:42,219 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:39:42,221 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:39:42,222 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:39:42,225 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:39:42,226 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:39:42,228 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:39:42,233 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:39:42,242 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:39:42,243 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:39:42,244 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:39:42,245 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:39:42,253 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:39:42,253 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:39:42,253 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:39:42,254 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:39:42,254 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:39:42,255 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:39:42,255 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:39:42,256 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:39:42,259 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:39:42,260 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:39:42,261 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:39:42,261 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:39:42,263 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:39:42,263 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:39:42,263 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:39:42,264 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:39:42,266 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:39:42,267 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 12:39:42,295 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:39:42,296 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:39:42,297 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:39:42,297 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:39:42,298 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:39:42,298 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:39:42,298 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:39:42,298 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:39:42,298 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:39:42,299 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:39:42,299 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:39:42,299 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:39:42,299 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:39:42,299 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:39:42,299 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:39:42,300 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:39:42,301 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:39:42,301 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:39:42,301 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:39:42,302 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:39:42,302 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:39:42,302 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:39:42,302 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:39:42,303 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:39:42,303 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:39:42,303 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:39:42,303 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:39:42,303 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:39:42,303 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 12:39:42,354 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:39:42,375 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:39:42,378 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:39:42,379 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:39:42,379 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:39:42,380 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem18_label46_true-unreach-call.c [2019-03-18 12:39:42,428 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f63e774bd/6783dc3e88ce49549a7d2f528c1595a5/FLAG66e6eb0f2 [2019-03-18 12:39:43,152 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:39:43,152 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem18_label46_true-unreach-call.c [2019-03-18 12:39:43,179 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f63e774bd/6783dc3e88ce49549a7d2f528c1595a5/FLAG66e6eb0f2 [2019-03-18 12:39:43,226 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f63e774bd/6783dc3e88ce49549a7d2f528c1595a5 [2019-03-18 12:39:43,238 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:39:43,240 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:39:43,244 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:39:43,245 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:39:43,249 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:39:43,250 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:39:43" (1/1) ... [2019-03-18 12:39:43,253 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58c64891 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:43, skipping insertion in model container [2019-03-18 12:39:43,254 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:39:43" (1/1) ... [2019-03-18 12:39:43,262 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:39:43,405 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:39:44,516 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:39:44,523 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:39:44,932 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:39:45,287 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:39:45,287 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:45 WrapperNode [2019-03-18 12:39:45,288 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:39:45,289 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:39:45,289 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:39:45,289 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:39:45,302 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:45" (1/1) ... [2019-03-18 12:39:45,384 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:45" (1/1) ... [2019-03-18 12:39:45,552 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:39:45,552 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:39:45,552 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:39:45,553 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:39:45,563 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:45" (1/1) ... [2019-03-18 12:39:45,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:45" (1/1) ... [2019-03-18 12:39:45,588 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:45" (1/1) ... [2019-03-18 12:39:45,588 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:45" (1/1) ... [2019-03-18 12:39:45,673 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:45" (1/1) ... [2019-03-18 12:39:45,723 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:45" (1/1) ... [2019-03-18 12:39:45,750 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:45" (1/1) ... [2019-03-18 12:39:45,781 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:39:45,782 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:39:45,782 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:39:45,782 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:39:45,783 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:39:45" (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 12:39:45,850 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:39:45,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:39:52,995 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:39:52,996 INFO L286 CfgBuilder]: Removed 11 assue(true) statements. [2019-03-18 12:39:52,997 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:39:52 BoogieIcfgContainer [2019-03-18 12:39:52,998 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:39:52,998 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:39:52,998 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:39:52,998 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:39:53,001 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:39:52" (1/1) ... [2019-03-18 12:40:01,471 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:40:01 HornClauseAST [2019-03-18 12:40:01,472 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:40:01,473 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:40:01,473 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:40:01,474 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:40:01,475 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:40:01" (1/1) ... [2019-03-18 12:40:01,479 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem18_label46_true-unreach-call.c_UID6001178939739180295.smt2 [2019-03-18 12:40:01,916 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:40:01,918 INFO L168 Benchmark]: Toolchain (without parser) took 18678.92 ms. Allocated memory was 114.3 MB in the beginning and 739.2 MB in the end (delta: 625.0 MB). Free memory was 53.1 MB in the beginning and 434.1 MB in the end (delta: -381.0 MB). Peak memory consumption was 243.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:40:01,920 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 114.3 MB. Free memory is still 80.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:40:01,920 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2043.78 ms. Allocated memory was 114.3 MB in the beginning and 213.9 MB in the end (delta: 99.6 MB). Free memory was 53.1 MB in the beginning and 167.0 MB in the end (delta: -113.9 MB). Peak memory consumption was 65.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:40:01,921 INFO L168 Benchmark]: Boogie Procedure Inliner took 263.29 ms. Allocated memory is still 213.9 MB. Free memory was 167.0 MB in the beginning and 124.8 MB in the end (delta: 42.2 MB). Peak memory consumption was 42.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:40:01,921 INFO L168 Benchmark]: Boogie Preprocessor took 229.10 ms. Allocated memory is still 213.9 MB. Free memory was 124.8 MB in the beginning and 97.9 MB in the end (delta: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:40:01,921 INFO L168 Benchmark]: RCFGBuilder took 7216.24 ms. Allocated memory was 213.9 MB in the beginning and 395.3 MB in the end (delta: 181.4 MB). Free memory was 97.9 MB in the beginning and 244.9 MB in the end (delta: -147.0 MB). Peak memory consumption was 173.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:40:01,926 INFO L168 Benchmark]: IcfgToChc took 8474.51 ms. Allocated memory was 395.3 MB in the beginning and 739.2 MB in the end (delta: 343.9 MB). Free memory was 244.9 MB in the beginning and 556.3 MB in the end (delta: -311.4 MB). Peak memory consumption was 522.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:40:01,926 INFO L168 Benchmark]: ChcSmtPrinter took 443.45 ms. Allocated memory is still 739.2 MB. Free memory was 556.3 MB in the beginning and 434.1 MB in the end (delta: 122.2 MB). Peak memory consumption was 122.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:40:01,930 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 114.3 MB. Free memory is still 80.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 2043.78 ms. Allocated memory was 114.3 MB in the beginning and 213.9 MB in the end (delta: 99.6 MB). Free memory was 53.1 MB in the beginning and 167.0 MB in the end (delta: -113.9 MB). Peak memory consumption was 65.6 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 263.29 ms. Allocated memory is still 213.9 MB. Free memory was 167.0 MB in the beginning and 124.8 MB in the end (delta: 42.2 MB). Peak memory consumption was 42.2 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 229.10 ms. Allocated memory is still 213.9 MB. Free memory was 124.8 MB in the beginning and 97.9 MB in the end (delta: 26.9 MB). Peak memory consumption was 26.9 MB. Max. memory is 3.6 GB. * RCFGBuilder took 7216.24 ms. Allocated memory was 213.9 MB in the beginning and 395.3 MB in the end (delta: 181.4 MB). Free memory was 97.9 MB in the beginning and 244.9 MB in the end (delta: -147.0 MB). Peak memory consumption was 173.2 MB. Max. memory is 3.6 GB. * IcfgToChc took 8474.51 ms. Allocated memory was 395.3 MB in the beginning and 739.2 MB in the end (delta: 343.9 MB). Free memory was 244.9 MB in the beginning and 556.3 MB in the end (delta: -311.4 MB). Peak memory consumption was 522.7 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 443.45 ms. Allocated memory is still 739.2 MB. Free memory was 556.3 MB in the beginning and 434.1 MB in the end (delta: 122.2 MB). Peak memory consumption was 122.2 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...