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_label25_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:13:35,874 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:13:35,877 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:13:35,893 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:13:35,893 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:13:35,895 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:13:35,896 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:13:35,899 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:13:35,901 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:13:35,901 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:13:35,904 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:13:35,904 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:13:35,905 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:13:35,907 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:13:35,914 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:13:35,915 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:13:35,917 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:13:35,922 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:13:35,926 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:13:35,928 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:13:35,929 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:13:35,931 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:13:35,935 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:13:35,935 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:13:35,935 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:13:35,937 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:13:35,938 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:13:35,939 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:13:35,941 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:13:35,942 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:13:35,943 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:13:35,944 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:13:35,946 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:13:35,946 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:13:35,947 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:13:35,947 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:13:35,948 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:13:35,950 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:13:35,951 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:13:35,952 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 21:13:35,979 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:13:35,979 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:13:35,981 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:13:35,982 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:13:35,982 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:13:35,982 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:13:35,982 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:13:35,982 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:13:35,983 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:13:35,983 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:13:35,983 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:13:35,983 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:13:35,983 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:13:35,983 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:13:35,984 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:13:35,985 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:13:35,985 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:13:35,985 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:13:35,985 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:13:35,986 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:13:35,986 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:13:35,986 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:13:35,986 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:13:35,986 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:13:35,987 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:13:35,987 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:13:35,987 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:13:35,987 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:13:35,987 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 21:13:36,022 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:13:36,035 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:13:36,041 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:13:36,043 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:13:36,043 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:13:36,044 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem03_label25_true-unreach-call.c [2019-03-17 21:13:36,104 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81828e80a/e9396a22394b47b3918ff938dbb8d358/FLAG5a509c9af [2019-03-17 21:13:36,725 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:13:36,725 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem03_label25_true-unreach-call.c [2019-03-17 21:13:36,741 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81828e80a/e9396a22394b47b3918ff938dbb8d358/FLAG5a509c9af [2019-03-17 21:13:36,891 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81828e80a/e9396a22394b47b3918ff938dbb8d358 [2019-03-17 21:13:36,899 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:13:36,901 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:13:36,902 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:13:36,902 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:13:36,905 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:13:36,906 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:13:36" (1/1) ... [2019-03-17 21:13:36,910 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ddc761a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:36, skipping insertion in model container [2019-03-17 21:13:36,910 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:13:36" (1/1) ... [2019-03-17 21:13:36,919 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:13:37,014 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:13:37,738 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:13:37,744 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:13:37,977 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:13:38,183 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:13:38,184 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:38 WrapperNode [2019-03-17 21:13:38,184 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:13:38,185 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:13:38,185 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:13:38,185 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:13:38,195 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:38" (1/1) ... [2019-03-17 21:13:38,238 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:38" (1/1) ... [2019-03-17 21:13:38,348 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:13:38,349 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:13:38,349 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:13:38,349 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:13:38,363 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:38" (1/1) ... [2019-03-17 21:13:38,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:38" (1/1) ... [2019-03-17 21:13:38,372 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:38" (1/1) ... [2019-03-17 21:13:38,373 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:38" (1/1) ... [2019-03-17 21:13:38,426 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:38" (1/1) ... [2019-03-17 21:13:38,442 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:38" (1/1) ... [2019-03-17 21:13:38,453 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:38" (1/1) ... [2019-03-17 21:13:38,467 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:13:38,472 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:13:38,472 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:13:38,473 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:13:38,474 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:38" (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 21:13:38,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:13:38,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:13:43,894 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:13:43,895 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 21:13:43,896 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:13:43 BoogieIcfgContainer [2019-03-17 21:13:43,896 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:13:43,897 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:13:43,897 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:13:43,897 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:13:43,899 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:13:43" (1/1) ... [2019-03-17 21:13:52,107 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:13:52 HornClauseAST [2019-03-17 21:13:52,107 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:13:52,108 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:13:52,108 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:13:52,108 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:13:52,111 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:13:52" (1/1) ... [2019-03-17 21:13:52,115 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem03_label25_true-unreach-call.c_UID7397486535852264712.smt2 [2019-03-17 21:13:52,452 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:13:52,454 INFO L168 Benchmark]: Toolchain (without parser) took 15553.84 ms. Allocated memory was 102.2 MB in the beginning and 537.9 MB in the end (delta: 435.7 MB). Free memory was 68.9 MB in the beginning and 143.3 MB in the end (delta: -74.5 MB). Peak memory consumption was 361.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:52,456 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 90.2 MB. Free memory is still 57.8 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:13:52,456 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1282.60 ms. Allocated memory was 102.2 MB in the beginning and 153.6 MB in the end (delta: 51.4 MB). Free memory was 68.6 MB in the beginning and 127.0 MB in the end (delta: -58.4 MB). Peak memory consumption was 51.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:52,456 INFO L168 Benchmark]: Boogie Procedure Inliner took 163.56 ms. Allocated memory is still 153.6 MB. Free memory was 127.0 MB in the beginning and 111.8 MB in the end (delta: 15.2 MB). Peak memory consumption was 15.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:52,457 INFO L168 Benchmark]: Boogie Preprocessor took 118.79 ms. Allocated memory is still 153.6 MB. Free memory was 111.8 MB in the beginning and 100.4 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:52,457 INFO L168 Benchmark]: RCFGBuilder took 5424.49 ms. Allocated memory was 153.6 MB in the beginning and 176.2 MB in the end (delta: 22.5 MB). Free memory was 100.4 MB in the beginning and 63.4 MB in the end (delta: 37.1 MB). Peak memory consumption was 66.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:52,458 INFO L168 Benchmark]: IcfgToChc took 8210.79 ms. Allocated memory was 176.2 MB in the beginning and 537.9 MB in the end (delta: 361.8 MB). Free memory was 63.4 MB in the beginning and 227.9 MB in the end (delta: -164.6 MB). Peak memory consumption was 355.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:52,458 INFO L168 Benchmark]: ChcSmtPrinter took 344.32 ms. Allocated memory is still 537.9 MB. Free memory was 227.9 MB in the beginning and 143.3 MB in the end (delta: 84.6 MB). Peak memory consumption was 84.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:52,462 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 90.2 MB. Free memory is still 57.8 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1282.60 ms. Allocated memory was 102.2 MB in the beginning and 153.6 MB in the end (delta: 51.4 MB). Free memory was 68.6 MB in the beginning and 127.0 MB in the end (delta: -58.4 MB). Peak memory consumption was 51.1 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 163.56 ms. Allocated memory is still 153.6 MB. Free memory was 127.0 MB in the beginning and 111.8 MB in the end (delta: 15.2 MB). Peak memory consumption was 15.2 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 118.79 ms. Allocated memory is still 153.6 MB. Free memory was 111.8 MB in the beginning and 100.4 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 3.6 GB. * RCFGBuilder took 5424.49 ms. Allocated memory was 153.6 MB in the beginning and 176.2 MB in the end (delta: 22.5 MB). Free memory was 100.4 MB in the beginning and 63.4 MB in the end (delta: 37.1 MB). Peak memory consumption was 66.2 MB. Max. memory is 3.6 GB. * IcfgToChc took 8210.79 ms. Allocated memory was 176.2 MB in the beginning and 537.9 MB in the end (delta: 361.8 MB). Free memory was 63.4 MB in the beginning and 227.9 MB in the end (delta: -164.6 MB). Peak memory consumption was 355.6 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 344.32 ms. Allocated memory is still 537.9 MB. Free memory was 227.9 MB in the beginning and 143.3 MB in the end (delta: 84.6 MB). Peak memory consumption was 84.6 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...