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/Problem11_label22_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:29:56,183 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:29:56,186 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:29:56,202 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:29:56,203 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:29:56,204 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:29:56,206 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:29:56,209 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:29:56,212 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:29:56,213 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:29:56,220 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:29:56,221 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:29:56,222 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:29:56,223 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:29:56,224 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:29:56,227 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:29:56,228 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:29:56,232 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:29:56,234 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:29:56,239 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:29:56,240 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:29:56,242 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:29:56,244 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:29:56,245 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:29:56,246 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:29:56,247 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:29:56,247 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:29:56,248 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:29:56,248 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:29:56,249 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:29:56,250 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:29:56,252 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:29:56,253 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:29:56,254 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:29:56,254 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:29:56,254 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:29:56,255 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:29:56,257 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:29:56,257 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:29:56,259 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 21:29:56,285 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:29:56,285 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:29:56,286 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:29:56,287 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:29:56,287 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:29:56,287 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:29:56,287 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:29:56,287 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:29:56,289 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:29:56,289 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:29:56,289 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:29:56,289 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:29:56,289 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:29:56,290 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:29:56,290 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:29:56,290 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:29:56,290 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:29:56,290 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:29:56,291 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:29:56,291 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:29:56,291 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:29:56,291 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:29:56,291 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:29:56,291 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:29:56,294 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:29:56,294 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:29:56,294 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:29:56,294 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:29:56,295 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 21:29:56,359 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:29:56,374 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:29:56,378 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:29:56,380 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:29:56,380 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:29:56,381 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem11_label22_true-unreach-call.c [2019-03-17 21:29:56,440 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a180fce8e/d2b6d56182424f79aa233fce2e352757/FLAGb30c135bc [2019-03-17 21:29:57,015 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:29:57,015 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem11_label22_true-unreach-call.c [2019-03-17 21:29:57,031 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a180fce8e/d2b6d56182424f79aa233fce2e352757/FLAGb30c135bc [2019-03-17 21:29:57,209 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a180fce8e/d2b6d56182424f79aa233fce2e352757 [2019-03-17 21:29:57,218 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:29:57,219 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:29:57,220 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:29:57,220 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:29:57,224 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:29:57,225 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:29:57" (1/1) ... [2019-03-17 21:29:57,227 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f35cf26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:57, skipping insertion in model container [2019-03-17 21:29:57,228 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:29:57" (1/1) ... [2019-03-17 21:29:57,235 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:29:57,304 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:29:57,916 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:29:57,922 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:29:58,153 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:29:58,310 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:29:58,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:58 WrapperNode [2019-03-17 21:29:58,311 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:29:58,312 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:29:58,312 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:29:58,312 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:29:58,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:58" (1/1) ... [2019-03-17 21:29:58,360 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:58" (1/1) ... [2019-03-17 21:29:58,508 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:29:58,508 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:29:58,508 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:29:58,509 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:29:58,524 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:58" (1/1) ... [2019-03-17 21:29:58,525 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:58" (1/1) ... [2019-03-17 21:29:58,540 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:58" (1/1) ... [2019-03-17 21:29:58,541 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:58" (1/1) ... [2019-03-17 21:29:58,618 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:58" (1/1) ... [2019-03-17 21:29:58,649 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:58" (1/1) ... [2019-03-17 21:29:58,678 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:58" (1/1) ... [2019-03-17 21:29:58,701 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:29:58,702 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:29:58,702 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:29:58,702 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:29:58,703 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:29:58" (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 21:29:58,770 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:29:58,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:30:02,857 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:30:02,858 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 21:30:02,859 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:30:02 BoogieIcfgContainer [2019-03-17 21:30:02,859 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:30:02,860 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:30:02,860 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:30:02,860 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:30:02,863 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:30:02" (1/1) ... [2019-03-17 21:30:05,707 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:30:05 HornClauseAST [2019-03-17 21:30:05,707 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:30:05,708 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:30:05,708 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:30:05,708 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:30:05,709 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:30:05" (1/1) ... [2019-03-17 21:30:05,711 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem11_label22_true-unreach-call.c_UID7839336004353851178.smt2 [2019-03-17 21:30:05,935 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:30:05,939 INFO L168 Benchmark]: Toolchain (without parser) took 8721.11 ms. Allocated memory was 101.7 MB in the beginning and 284.7 MB in the end (delta: 183.0 MB). Free memory was 71.4 MB in the beginning and 142.5 MB in the end (delta: -71.2 MB). Peak memory consumption was 111.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:30:05,941 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 89.7 MB. Free memory is still 57.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:30:05,942 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1091.35 ms. Allocated memory was 101.7 MB in the beginning and 146.3 MB in the end (delta: 44.6 MB). Free memory was 71.4 MB in the beginning and 124.5 MB in the end (delta: -53.1 MB). Peak memory consumption was 49.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:30:05,942 INFO L168 Benchmark]: Boogie Procedure Inliner took 195.96 ms. Allocated memory is still 146.3 MB. Free memory was 124.5 MB in the beginning and 105.8 MB in the end (delta: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:30:05,945 INFO L168 Benchmark]: Boogie Preprocessor took 193.29 ms. Allocated memory is still 146.3 MB. Free memory was 105.8 MB in the beginning and 95.6 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:30:05,948 INFO L168 Benchmark]: RCFGBuilder took 4157.70 ms. Allocated memory was 146.3 MB in the beginning and 173.0 MB in the end (delta: 26.7 MB). Free memory was 95.6 MB in the beginning and 65.3 MB in the end (delta: 30.3 MB). Peak memory consumption was 58.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:30:05,949 INFO L168 Benchmark]: IcfgToChc took 2847.90 ms. Allocated memory was 173.0 MB in the beginning and 284.7 MB in the end (delta: 111.7 MB). Free memory was 65.3 MB in the beginning and 179.3 MB in the end (delta: -114.0 MB). Peak memory consumption was 141.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:30:05,949 INFO L168 Benchmark]: ChcSmtPrinter took 229.93 ms. Allocated memory is still 284.7 MB. Free memory was 179.3 MB in the beginning and 142.5 MB in the end (delta: 36.7 MB). Peak memory consumption was 36.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:30:05,958 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 57.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1091.35 ms. Allocated memory was 101.7 MB in the beginning and 146.3 MB in the end (delta: 44.6 MB). Free memory was 71.4 MB in the beginning and 124.5 MB in the end (delta: -53.1 MB). Peak memory consumption was 49.7 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 195.96 ms. Allocated memory is still 146.3 MB. Free memory was 124.5 MB in the beginning and 105.8 MB in the end (delta: 18.7 MB). Peak memory consumption was 18.7 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 193.29 ms. Allocated memory is still 146.3 MB. Free memory was 105.8 MB in the beginning and 95.6 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 3.6 GB. * RCFGBuilder took 4157.70 ms. Allocated memory was 146.3 MB in the beginning and 173.0 MB in the end (delta: 26.7 MB). Free memory was 95.6 MB in the beginning and 65.3 MB in the end (delta: 30.3 MB). Peak memory consumption was 58.2 MB. Max. memory is 3.6 GB. * IcfgToChc took 2847.90 ms. Allocated memory was 173.0 MB in the beginning and 284.7 MB in the end (delta: 111.7 MB). Free memory was 65.3 MB in the beginning and 179.3 MB in the end (delta: -114.0 MB). Peak memory consumption was 141.5 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 229.93 ms. Allocated memory is still 284.7 MB. Free memory was 179.3 MB in the beginning and 142.5 MB in the end (delta: 36.7 MB). Peak memory consumption was 36.7 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...