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/Problem04_label33_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:14:47,589 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:14:47,591 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:14:47,603 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:14:47,604 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:14:47,605 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:14:47,606 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:14:47,608 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:14:47,609 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:14:47,610 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:14:47,611 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:14:47,611 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:14:47,612 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:14:47,613 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:14:47,615 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:14:47,615 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:14:47,616 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:14:47,618 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:14:47,620 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:14:47,622 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:14:47,623 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:14:47,624 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:14:47,627 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:14:47,627 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:14:47,627 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:14:47,628 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:14:47,629 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:14:47,630 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:14:47,630 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:14:47,631 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:14:47,632 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:14:47,632 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:14:47,633 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:14:47,634 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:14:47,635 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:14:47,635 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:14:47,635 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:14:47,636 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:14:47,637 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:14:47,637 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 21:14:47,652 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:14:47,653 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:14:47,654 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:14:47,654 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:14:47,654 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:14:47,654 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:14:47,655 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:14:47,655 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:14:47,655 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:14:47,655 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:14:47,655 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:14:47,656 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:14:47,656 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:14:47,656 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:14:47,656 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:14:47,657 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:14:47,657 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:14:47,657 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:14:47,657 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:14:47,657 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:14:47,658 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:14:47,659 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:14:47,659 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:14:47,659 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:14:47,659 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:14:47,660 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:14:47,660 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:14:47,660 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:14:47,660 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 21:14:47,720 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:14:47,739 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:14:47,745 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:14:47,748 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:14:47,748 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:14:47,749 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem04_label33_true-unreach-call.c [2019-03-17 21:14:47,816 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/252a0cb37/32d1fbefed0e47479a9fc81ab07a535a/FLAG89bea457a [2019-03-17 21:14:48,602 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:14:48,604 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem04_label33_true-unreach-call.c [2019-03-17 21:14:48,639 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/252a0cb37/32d1fbefed0e47479a9fc81ab07a535a/FLAG89bea457a [2019-03-17 21:14:49,149 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/252a0cb37/32d1fbefed0e47479a9fc81ab07a535a [2019-03-17 21:14:49,162 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:14:49,164 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:14:49,169 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:14:49,170 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:14:49,173 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:14:49,174 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:14:49" (1/1) ... [2019-03-17 21:14:49,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9a92513 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:49, skipping insertion in model container [2019-03-17 21:14:49,177 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:14:49" (1/1) ... [2019-03-17 21:14:49,185 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:14:49,361 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:14:50,745 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:14:50,750 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:14:51,384 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:14:51,791 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:14:51,791 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:51 WrapperNode [2019-03-17 21:14:51,791 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:14:51,792 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:14:51,793 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:14:51,793 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:14:51,803 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:51" (1/1) ... [2019-03-17 21:14:51,854 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:51" (1/1) ... [2019-03-17 21:14:52,031 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:14:52,032 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:14:52,032 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:14:52,032 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:14:52,047 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:51" (1/1) ... [2019-03-17 21:14:52,047 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:51" (1/1) ... [2019-03-17 21:14:52,077 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:51" (1/1) ... [2019-03-17 21:14:52,079 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:51" (1/1) ... [2019-03-17 21:14:52,169 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:51" (1/1) ... [2019-03-17 21:14:52,205 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:51" (1/1) ... [2019-03-17 21:14:52,229 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:51" (1/1) ... [2019-03-17 21:14:52,254 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:14:52,255 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:14:52,255 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:14:52,255 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:14:52,256 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:14:51" (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 21:14:52,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:14:52,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:15:01,275 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:15:01,275 INFO L286 CfgBuilder]: Removed 13 assue(true) statements. [2019-03-17 21:15:01,277 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:15:01 BoogieIcfgContainer [2019-03-17 21:15:01,277 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:15:01,278 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:15:01,278 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:15:01,278 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:15:01,281 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:15:01" (1/1) ... [2019-03-17 21:15:16,965 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:15:16 HornClauseAST [2019-03-17 21:15:16,965 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:15:16,966 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:15:16,966 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:15:16,966 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:15:16,968 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:15:16" (1/1) ... [2019-03-17 21:15:16,970 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem04_label33_true-unreach-call.c_UID2247424012286628751.smt2 [2019-03-17 21:15:18,043 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:15:18,044 INFO L168 Benchmark]: Toolchain (without parser) took 28882.04 ms. Allocated memory was 114.8 MB in the beginning and 1.1 GB in the end (delta: 965.2 MB). Free memory was 49.1 MB in the beginning and 829.0 MB in the end (delta: -779.8 MB). Peak memory consumption was 807.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:15:18,046 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 114.8 MB. Free memory is still 81.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:15:18,047 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2622.72 ms. Allocated memory was 114.8 MB in the beginning and 224.4 MB in the end (delta: 109.6 MB). Free memory was 48.7 MB in the beginning and 171.3 MB in the end (delta: -122.6 MB). Peak memory consumption was 112.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:15:18,047 INFO L168 Benchmark]: Boogie Procedure Inliner took 239.38 ms. Allocated memory is still 224.4 MB. Free memory was 171.3 MB in the beginning and 132.5 MB in the end (delta: 38.8 MB). Peak memory consumption was 38.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:15:18,048 INFO L168 Benchmark]: Boogie Preprocessor took 222.21 ms. Allocated memory is still 224.4 MB. Free memory was 132.5 MB in the beginning and 105.6 MB in the end (delta: 27.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:15:18,048 INFO L168 Benchmark]: RCFGBuilder took 9022.80 ms. Allocated memory was 224.4 MB in the beginning and 396.9 MB in the end (delta: 172.5 MB). Free memory was 105.6 MB in the beginning and 218.7 MB in the end (delta: -113.1 MB). Peak memory consumption was 219.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:15:18,048 INFO L168 Benchmark]: IcfgToChc took 15687.72 ms. Allocated memory was 396.9 MB in the beginning and 1.0 GB in the end (delta: 617.6 MB). Free memory was 218.7 MB in the beginning and 302.4 MB in the end (delta: -83.7 MB). Peak memory consumption was 732.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:15:18,050 INFO L168 Benchmark]: ChcSmtPrinter took 1077.39 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 65.5 MB). Free memory was 302.4 MB in the beginning and 829.0 MB in the end (delta: -526.5 MB). Peak memory consumption was 161.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:15:18,054 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 114.8 MB. Free memory is still 81.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 2622.72 ms. Allocated memory was 114.8 MB in the beginning and 224.4 MB in the end (delta: 109.6 MB). Free memory was 48.7 MB in the beginning and 171.3 MB in the end (delta: -122.6 MB). Peak memory consumption was 112.8 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 239.38 ms. Allocated memory is still 224.4 MB. Free memory was 171.3 MB in the beginning and 132.5 MB in the end (delta: 38.8 MB). Peak memory consumption was 38.8 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 222.21 ms. Allocated memory is still 224.4 MB. Free memory was 132.5 MB in the beginning and 105.6 MB in the end (delta: 27.0 MB). Peak memory consumption was 27.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 9022.80 ms. Allocated memory was 224.4 MB in the beginning and 396.9 MB in the end (delta: 172.5 MB). Free memory was 105.6 MB in the beginning and 218.7 MB in the end (delta: -113.1 MB). Peak memory consumption was 219.3 MB. Max. memory is 3.6 GB. * IcfgToChc took 15687.72 ms. Allocated memory was 396.9 MB in the beginning and 1.0 GB in the end (delta: 617.6 MB). Free memory was 218.7 MB in the beginning and 302.4 MB in the end (delta: -83.7 MB). Peak memory consumption was 732.6 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 1077.39 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 65.5 MB). Free memory was 302.4 MB in the beginning and 829.0 MB in the end (delta: -526.5 MB). Peak memory consumption was 161.4 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...