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/Problem01_label27_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 11:48:22,613 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 11:48:22,615 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 11:48:22,627 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 11:48:22,628 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 11:48:22,628 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 11:48:22,630 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 11:48:22,631 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 11:48:22,633 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 11:48:22,634 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 11:48:22,635 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 11:48:22,635 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 11:48:22,636 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 11:48:22,637 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 11:48:22,639 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 11:48:22,639 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 11:48:22,640 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 11:48:22,642 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 11:48:22,644 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 11:48:22,646 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 11:48:22,647 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 11:48:22,649 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 11:48:22,651 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 11:48:22,652 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 11:48:22,652 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 11:48:22,653 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 11:48:22,653 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 11:48:22,654 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 11:48:22,655 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 11:48:22,656 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 11:48:22,656 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 11:48:22,660 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 11:48:22,661 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 11:48:22,661 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 11:48:22,662 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 11:48:22,662 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 11:48:22,662 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 11:48:22,663 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 11:48:22,666 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 11:48:22,666 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 11:48:22,698 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 11:48:22,698 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 11:48:22,700 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 11:48:22,700 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 11:48:22,701 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 11:48:22,702 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 11:48:22,702 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 11:48:22,702 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 11:48:22,702 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 11:48:22,702 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 11:48:22,703 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 11:48:22,703 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 11:48:22,703 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 11:48:22,703 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 11:48:22,704 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 11:48:22,704 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 11:48:22,704 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 11:48:22,704 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 11:48:22,704 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 11:48:22,705 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 11:48:22,705 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 11:48:22,705 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 11:48:22,705 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 11:48:22,705 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 11:48:22,706 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 11:48:22,707 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 11:48:22,707 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 11:48:22,708 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 11:48:22,708 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 11:48:22,765 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 11:48:22,781 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 11:48:22,783 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 11:48:22,785 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 11:48:22,785 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 11:48:22,786 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem01_label27_true-unreach-call_false-termination.c [2019-03-17 11:48:22,847 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79349ccfb/b95e373251c94044bd13ed75a647a0b5/FLAGe54555812 [2019-03-17 11:48:23,370 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 11:48:23,374 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem01_label27_true-unreach-call_false-termination.c [2019-03-17 11:48:23,386 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79349ccfb/b95e373251c94044bd13ed75a647a0b5/FLAGe54555812 [2019-03-17 11:48:23,619 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79349ccfb/b95e373251c94044bd13ed75a647a0b5 [2019-03-17 11:48:23,629 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 11:48:23,631 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 11:48:23,632 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 11:48:23,632 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 11:48:23,636 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 11:48:23,637 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 11:48:23" (1/1) ... [2019-03-17 11:48:23,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cf7e889 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:23, skipping insertion in model container [2019-03-17 11:48:23,640 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 11:48:23" (1/1) ... [2019-03-17 11:48:23,647 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 11:48:23,712 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 11:48:24,199 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 11:48:24,204 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 11:48:24,329 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 11:48:24,346 INFO L195 MainTranslator]: Completed translation [2019-03-17 11:48:24,347 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:24 WrapperNode [2019-03-17 11:48:24,347 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 11:48:24,348 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 11:48:24,348 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 11:48:24,348 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 11:48:24,355 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:24" (1/1) ... [2019-03-17 11:48:24,467 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:24" (1/1) ... [2019-03-17 11:48:24,525 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 11:48:24,526 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 11:48:24,526 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 11:48:24,526 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 11:48:24,537 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:24" (1/1) ... [2019-03-17 11:48:24,538 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:24" (1/1) ... [2019-03-17 11:48:24,542 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:24" (1/1) ... [2019-03-17 11:48:24,543 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:24" (1/1) ... [2019-03-17 11:48:24,564 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:24" (1/1) ... [2019-03-17 11:48:24,575 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:24" (1/1) ... [2019-03-17 11:48:24,581 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:24" (1/1) ... [2019-03-17 11:48:24,586 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 11:48:24,587 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 11:48:24,587 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 11:48:24,587 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 11:48:24,588 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:48:24" (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 11:48:24,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 11:48:24,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 11:48:27,960 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 11:48:27,960 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 11:48:27,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 11:48:27 BoogieIcfgContainer [2019-03-17 11:48:27,962 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 11:48:27,963 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 11:48:27,963 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 11:48:27,963 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 11:48:27,966 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 11:48:27" (1/1) ... [2019-03-17 11:48:30,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 11:48:30 HornClauseAST [2019-03-17 11:48:30,781 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 11:48:30,781 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 11:48:30,781 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 11:48:30,781 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 11:48:30,783 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 11:48:30" (1/1) ... [2019-03-17 11:48:30,784 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem01_label27_true-unreach-call_false-termination.c_UID4109570991237108562.smt2 [2019-03-17 11:48:30,991 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 11:48:30,994 INFO L168 Benchmark]: Toolchain (without parser) took 7363.70 ms. Allocated memory was 114.8 MB in the beginning and 330.3 MB in the end (delta: 215.5 MB). Free memory was 61.5 MB in the beginning and 231.0 MB in the end (delta: -169.5 MB). Peak memory consumption was 46.0 MB. Max. memory is 3.6 GB. [2019-03-17 11:48:30,996 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 114.8 MB. Free memory is still 81.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 11:48:30,997 INFO L168 Benchmark]: CACSL2BoogieTranslator took 715.45 ms. Allocated memory is still 114.8 MB. Free memory was 61.3 MB in the beginning and 78.5 MB in the end (delta: -17.2 MB). Peak memory consumption was 41.0 MB. Max. memory is 3.6 GB. [2019-03-17 11:48:30,997 INFO L168 Benchmark]: Boogie Procedure Inliner took 177.75 ms. Allocated memory was 114.8 MB in the beginning and 183.5 MB in the end (delta: 68.7 MB). Free memory was 78.5 MB in the beginning and 161.9 MB in the end (delta: -83.4 MB). Peak memory consumption was 2.7 MB. Max. memory is 3.6 GB. [2019-03-17 11:48:30,997 INFO L168 Benchmark]: Boogie Preprocessor took 60.61 ms. Allocated memory is still 183.5 MB. Free memory was 161.9 MB in the beginning and 157.2 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 3.6 GB. [2019-03-17 11:48:30,999 INFO L168 Benchmark]: RCFGBuilder took 3375.56 ms. Allocated memory was 183.5 MB in the beginning and 184.5 MB in the end (delta: 1.0 MB). Free memory was 157.2 MB in the beginning and 158.8 MB in the end (delta: -1.6 MB). Peak memory consumption was 108.8 MB. Max. memory is 3.6 GB. [2019-03-17 11:48:31,000 INFO L168 Benchmark]: IcfgToChc took 2818.29 ms. Allocated memory was 184.5 MB in the beginning and 330.3 MB in the end (delta: 145.8 MB). Free memory was 158.8 MB in the beginning and 264.0 MB in the end (delta: -105.2 MB). Peak memory consumption was 280.7 MB. Max. memory is 3.6 GB. [2019-03-17 11:48:31,003 INFO L168 Benchmark]: ChcSmtPrinter took 211.18 ms. Allocated memory is still 330.3 MB. Free memory was 264.0 MB in the beginning and 231.0 MB in the end (delta: 33.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 3.6 GB. [2019-03-17 11:48:31,008 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 114.8 MB. Free memory is still 81.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 715.45 ms. Allocated memory is still 114.8 MB. Free memory was 61.3 MB in the beginning and 78.5 MB in the end (delta: -17.2 MB). Peak memory consumption was 41.0 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 177.75 ms. Allocated memory was 114.8 MB in the beginning and 183.5 MB in the end (delta: 68.7 MB). Free memory was 78.5 MB in the beginning and 161.9 MB in the end (delta: -83.4 MB). Peak memory consumption was 2.7 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 60.61 ms. Allocated memory is still 183.5 MB. Free memory was 161.9 MB in the beginning and 157.2 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3375.56 ms. Allocated memory was 183.5 MB in the beginning and 184.5 MB in the end (delta: 1.0 MB). Free memory was 157.2 MB in the beginning and 158.8 MB in the end (delta: -1.6 MB). Peak memory consumption was 108.8 MB. Max. memory is 3.6 GB. * IcfgToChc took 2818.29 ms. Allocated memory was 184.5 MB in the beginning and 330.3 MB in the end (delta: 145.8 MB). Free memory was 158.8 MB in the beginning and 264.0 MB in the end (delta: -105.2 MB). Peak memory consumption was 280.7 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 211.18 ms. Allocated memory is still 330.3 MB. Free memory was 264.0 MB in the beginning and 231.0 MB in the end (delta: 33.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...