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/Problem16_label30_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:08:44,609 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:08:44,611 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:08:44,623 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:08:44,624 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:08:44,625 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:08:44,626 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:08:44,628 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:08:44,629 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:08:44,630 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:08:44,632 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:08:44,632 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:08:44,634 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:08:44,635 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:08:44,643 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:08:44,644 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:08:44,645 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:08:44,648 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:08:44,655 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:08:44,656 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:08:44,658 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:08:44,660 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:08:44,664 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:08:44,664 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:08:44,664 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:08:44,665 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:08:44,665 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:08:44,667 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:08:44,667 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:08:44,669 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:08:44,670 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:08:44,672 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:08:44,674 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:08:44,674 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:08:44,675 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:08:44,675 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:08:44,675 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:08:44,677 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:08:44,678 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:08:44,678 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 21:08:44,705 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:08:44,705 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:08:44,706 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:08:44,706 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:08:44,707 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:08:44,707 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:08:44,708 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:08:44,708 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:08:44,708 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:08:44,708 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:08:44,708 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:08:44,709 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:08:44,709 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:08:44,709 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:08:44,709 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:08:44,709 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:08:44,711 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:08:44,711 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:08:44,711 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:08:44,711 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:08:44,712 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:08:44,712 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:08:44,712 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:08:44,712 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:08:44,713 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:08:44,713 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:08:44,713 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:08:44,713 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:08:44,713 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 21:08:44,767 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:08:44,782 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:08:44,789 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:08:44,790 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:08:44,791 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:08:44,792 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem16_label30_false-unreach-call.c [2019-03-17 21:08:44,857 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a43567dd1/31471738050447909373c6f4fb58cc84/FLAGd6a87a55d [2019-03-17 21:08:45,501 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:08:45,502 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem16_label30_false-unreach-call.c [2019-03-17 21:08:45,520 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a43567dd1/31471738050447909373c6f4fb58cc84/FLAGd6a87a55d [2019-03-17 21:08:45,640 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a43567dd1/31471738050447909373c6f4fb58cc84 [2019-03-17 21:08:45,648 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:08:45,649 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:08:45,650 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:08:45,651 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:08:45,654 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:08:45,655 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:08:45" (1/1) ... [2019-03-17 21:08:45,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e6d45a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:45, skipping insertion in model container [2019-03-17 21:08:45,658 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:08:45" (1/1) ... [2019-03-17 21:08:45,665 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:08:45,748 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:08:46,423 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:08:46,429 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:08:46,767 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:08:46,983 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:08:46,984 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:46 WrapperNode [2019-03-17 21:08:46,984 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:08:46,985 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:08:46,985 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:08:46,985 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:08:46,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:46" (1/1) ... [2019-03-17 21:08:47,031 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:46" (1/1) ... [2019-03-17 21:08:47,181 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:08:47,182 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:08:47,182 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:08:47,182 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:08:47,192 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:46" (1/1) ... [2019-03-17 21:08:47,193 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:46" (1/1) ... [2019-03-17 21:08:47,204 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:46" (1/1) ... [2019-03-17 21:08:47,205 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:46" (1/1) ... [2019-03-17 21:08:47,262 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:46" (1/1) ... [2019-03-17 21:08:47,293 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:46" (1/1) ... [2019-03-17 21:08:47,315 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:46" (1/1) ... [2019-03-17 21:08:47,335 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:08:47,336 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:08:47,336 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:08:47,336 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:08:47,338 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:46" (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 [2019-03-17 21:08:47,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:08:47,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:08:52,045 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:08:52,045 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-17 21:08:52,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:08:52 BoogieIcfgContainer [2019-03-17 21:08:52,047 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:08:52,047 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:08:52,047 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:08:52,047 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:08:52,050 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:08:52" (1/1) ... [2019-03-17 21:08:55,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:08:55 HornClauseAST [2019-03-17 21:08:55,880 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:08:55,880 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:08:55,880 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:08:55,880 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:08:55,882 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:08:55" (1/1) ... [2019-03-17 21:08:55,884 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem16_label30_false-unreach-call.c_UID5204157063014874776.smt2 [2019-03-17 21:08:56,202 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:08:56,204 INFO L168 Benchmark]: Toolchain (without parser) took 10555.89 ms. Allocated memory was 101.7 MB in the beginning and 337.1 MB in the end (delta: 235.4 MB). Free memory was 69.8 MB in the beginning and 39.4 MB in the end (delta: 30.4 MB). Peak memory consumption was 265.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:56,206 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 90.2 MB. Free memory is still 57.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:08:56,206 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1333.90 ms. Allocated memory was 101.7 MB in the beginning and 151.5 MB in the end (delta: 49.8 MB). Free memory was 69.6 MB in the beginning and 126.0 MB in the end (delta: -56.4 MB). Peak memory consumption was 51.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:56,207 INFO L168 Benchmark]: Boogie Procedure Inliner took 196.78 ms. Allocated memory is still 151.5 MB. Free memory was 126.0 MB in the beginning and 101.9 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:56,208 INFO L168 Benchmark]: Boogie Preprocessor took 153.72 ms. Allocated memory is still 151.5 MB. Free memory was 101.9 MB in the beginning and 87.0 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:56,212 INFO L168 Benchmark]: RCFGBuilder took 4711.07 ms. Allocated memory was 151.5 MB in the beginning and 195.0 MB in the end (delta: 43.5 MB). Free memory was 87.0 MB in the beginning and 141.9 MB in the end (delta: -54.9 MB). Peak memory consumption was 63.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:56,212 INFO L168 Benchmark]: IcfgToChc took 3832.86 ms. Allocated memory was 195.0 MB in the beginning and 337.1 MB in the end (delta: 142.1 MB). Free memory was 141.9 MB in the beginning and 96.6 MB in the end (delta: 45.3 MB). Peak memory consumption was 252.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:56,212 INFO L168 Benchmark]: ChcSmtPrinter took 322.63 ms. Allocated memory is still 337.1 MB. Free memory was 96.6 MB in the beginning and 39.4 MB in the end (delta: 57.2 MB). Peak memory consumption was 57.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:56,217 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 90.2 MB. Free memory is still 57.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1333.90 ms. Allocated memory was 101.7 MB in the beginning and 151.5 MB in the end (delta: 49.8 MB). Free memory was 69.6 MB in the beginning and 126.0 MB in the end (delta: -56.4 MB). Peak memory consumption was 51.1 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 196.78 ms. Allocated memory is still 151.5 MB. Free memory was 126.0 MB in the beginning and 101.9 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 153.72 ms. Allocated memory is still 151.5 MB. Free memory was 101.9 MB in the beginning and 87.0 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 3.6 GB. * RCFGBuilder took 4711.07 ms. Allocated memory was 151.5 MB in the beginning and 195.0 MB in the end (delta: 43.5 MB). Free memory was 87.0 MB in the beginning and 141.9 MB in the end (delta: -54.9 MB). Peak memory consumption was 63.2 MB. Max. memory is 3.6 GB. * IcfgToChc took 3832.86 ms. Allocated memory was 195.0 MB in the beginning and 337.1 MB in the end (delta: 142.1 MB). Free memory was 141.9 MB in the beginning and 96.6 MB in the end (delta: 45.3 MB). Peak memory consumption was 252.2 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 322.63 ms. Allocated memory is still 337.1 MB. Free memory was 96.6 MB in the beginning and 39.4 MB in the end (delta: 57.2 MB). Peak memory consumption was 57.2 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...