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_label15_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 20:55:30,558 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 20:55:30,560 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 20:55:30,577 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 20:55:30,577 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 20:55:30,579 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 20:55:30,580 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 20:55:30,582 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 20:55:30,586 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 20:55:30,588 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 20:55:30,589 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 20:55:30,590 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 20:55:30,592 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 20:55:30,595 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 20:55:30,603 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 20:55:30,603 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 20:55:30,605 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 20:55:30,606 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 20:55:30,612 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 20:55:30,614 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 20:55:30,616 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 20:55:30,619 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 20:55:30,622 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 20:55:30,622 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 20:55:30,622 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 20:55:30,624 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 20:55:30,624 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 20:55:30,626 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 20:55:30,626 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 20:55:30,627 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 20:55:30,627 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 20:55:30,630 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 20:55:30,631 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 20:55:30,632 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 20:55:30,632 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 20:55:30,633 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 20:55:30,634 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 20:55:30,635 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 20:55:30,636 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 20:55:30,636 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 20:55:30,664 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 20:55:30,664 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 20:55:30,666 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 20:55:30,666 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 20:55:30,667 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 20:55:30,667 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 20:55:30,667 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 20:55:30,667 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 20:55:30,668 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 20:55:30,668 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 20:55:30,668 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 20:55:30,669 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 20:55:30,669 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 20:55:30,669 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 20:55:30,669 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 20:55:30,669 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 20:55:30,670 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 20:55:30,671 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 20:55:30,671 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 20:55:30,671 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 20:55:30,672 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 20:55:30,672 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 20:55:30,672 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 20:55:30,672 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 20:55:30,672 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 20:55:30,673 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 20:55:30,673 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 20:55:30,673 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 20:55:30,673 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 20:55:30,734 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 20:55:30,755 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 20:55:30,762 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 20:55:30,763 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 20:55:30,764 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 20:55:30,765 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem04_label15_false-unreach-call.c [2019-03-17 20:55:30,832 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f24c67bf0/ee01fbb818a34ab3a5d3a677dd447b88/FLAGda7f33ab5 [2019-03-17 20:55:31,585 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 20:55:31,586 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem04_label15_false-unreach-call.c [2019-03-17 20:55:31,614 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f24c67bf0/ee01fbb818a34ab3a5d3a677dd447b88/FLAGda7f33ab5 [2019-03-17 20:55:31,656 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f24c67bf0/ee01fbb818a34ab3a5d3a677dd447b88 [2019-03-17 20:55:31,667 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 20:55:31,669 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 20:55:31,670 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 20:55:31,670 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 20:55:31,674 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 20:55:31,675 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 08:55:31" (1/1) ... [2019-03-17 20:55:31,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a365579 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:55:31, skipping insertion in model container [2019-03-17 20:55:31,678 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 08:55:31" (1/1) ... [2019-03-17 20:55:31,686 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 20:55:31,831 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 20:55:33,264 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 20:55:33,271 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 20:55:33,937 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 20:55:34,257 INFO L195 MainTranslator]: Completed translation [2019-03-17 20:55:34,257 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:55:34 WrapperNode [2019-03-17 20:55:34,258 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 20:55:34,258 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 20:55:34,259 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 20:55:34,259 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 20:55:34,268 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:55:34" (1/1) ... [2019-03-17 20:55:34,338 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:55:34" (1/1) ... [2019-03-17 20:55:34,498 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 20:55:34,499 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 20:55:34,499 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 20:55:34,499 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 20:55:34,510 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:55:34" (1/1) ... [2019-03-17 20:55:34,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:55:34" (1/1) ... [2019-03-17 20:55:34,524 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:55:34" (1/1) ... [2019-03-17 20:55:34,524 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:55:34" (1/1) ... [2019-03-17 20:55:34,600 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:55:34" (1/1) ... [2019-03-17 20:55:34,650 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:55:34" (1/1) ... [2019-03-17 20:55:34,682 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:55:34" (1/1) ... [2019-03-17 20:55:34,709 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 20:55:34,709 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 20:55:34,709 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 20:55:34,710 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 20:55:34,711 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:55:34" (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 20:55:34,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 20:55:34,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 20:55:42,968 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 20:55:42,968 INFO L286 CfgBuilder]: Removed 13 assue(true) statements. [2019-03-17 20:55:42,970 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 08:55:42 BoogieIcfgContainer [2019-03-17 20:55:42,970 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 20:55:42,971 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 20:55:42,971 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 20:55:42,971 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 20:55:42,973 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 08:55:42" (1/1) ... [2019-03-17 20:55:58,111 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 08:55:58 HornClauseAST [2019-03-17 20:55:58,112 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 20:55:58,113 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 20:55:58,113 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 20:55:58,113 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 20:55:58,114 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 08:55:58" (1/1) ... [2019-03-17 20:55:58,116 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem04_label15_false-unreach-call.c_UID4729791834465923399.smt2 [2019-03-17 20:55:58,864 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 20:55:58,866 INFO L168 Benchmark]: Toolchain (without parser) took 27197.96 ms. Allocated memory was 99.6 MB in the beginning and 834.7 MB in the end (delta: 735.1 MB). Free memory was 58.4 MB in the beginning and 71.7 MB in the end (delta: -13.3 MB). Peak memory consumption was 721.8 MB. Max. memory is 3.6 GB. [2019-03-17 20:55:58,868 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 87.6 MB. Free memory is still 56.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 20:55:58,869 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2587.68 ms. Allocated memory was 99.6 MB in the beginning and 208.1 MB in the end (delta: 108.5 MB). Free memory was 58.4 MB in the beginning and 156.1 MB in the end (delta: -97.7 MB). Peak memory consumption was 91.3 MB. Max. memory is 3.6 GB. [2019-03-17 20:55:58,869 INFO L168 Benchmark]: Boogie Procedure Inliner took 240.35 ms. Allocated memory is still 208.1 MB. Free memory was 156.1 MB in the beginning and 117.3 MB in the end (delta: 38.8 MB). Peak memory consumption was 38.8 MB. Max. memory is 3.6 GB. [2019-03-17 20:55:58,869 INFO L168 Benchmark]: Boogie Preprocessor took 209.98 ms. Allocated memory is still 208.1 MB. Free memory was 117.3 MB in the beginning and 90.1 MB in the end (delta: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 3.6 GB. [2019-03-17 20:55:58,870 INFO L168 Benchmark]: RCFGBuilder took 8261.02 ms. Allocated memory was 208.1 MB in the beginning and 309.9 MB in the end (delta: 101.7 MB). Free memory was 90.1 MB in the beginning and 109.2 MB in the end (delta: -19.1 MB). Peak memory consumption was 131.4 MB. Max. memory is 3.6 GB. [2019-03-17 20:55:58,870 INFO L168 Benchmark]: IcfgToChc took 15141.76 ms. Allocated memory was 309.9 MB in the beginning and 834.7 MB in the end (delta: 524.8 MB). Free memory was 109.2 MB in the beginning and 273.2 MB in the end (delta: -163.9 MB). Peak memory consumption was 574.9 MB. Max. memory is 3.6 GB. [2019-03-17 20:55:58,871 INFO L168 Benchmark]: ChcSmtPrinter took 751.93 ms. Allocated memory is still 834.7 MB. Free memory was 273.2 MB in the beginning and 71.7 MB in the end (delta: 201.5 MB). Peak memory consumption was 201.5 MB. Max. memory is 3.6 GB. [2019-03-17 20:55:58,874 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 87.6 MB. Free memory is still 56.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 2587.68 ms. Allocated memory was 99.6 MB in the beginning and 208.1 MB in the end (delta: 108.5 MB). Free memory was 58.4 MB in the beginning and 156.1 MB in the end (delta: -97.7 MB). Peak memory consumption was 91.3 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 240.35 ms. Allocated memory is still 208.1 MB. Free memory was 156.1 MB in the beginning and 117.3 MB in the end (delta: 38.8 MB). Peak memory consumption was 38.8 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 209.98 ms. Allocated memory is still 208.1 MB. Free memory was 117.3 MB in the beginning and 90.1 MB in the end (delta: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 3.6 GB. * RCFGBuilder took 8261.02 ms. Allocated memory was 208.1 MB in the beginning and 309.9 MB in the end (delta: 101.7 MB). Free memory was 90.1 MB in the beginning and 109.2 MB in the end (delta: -19.1 MB). Peak memory consumption was 131.4 MB. Max. memory is 3.6 GB. * IcfgToChc took 15141.76 ms. Allocated memory was 309.9 MB in the beginning and 834.7 MB in the end (delta: 524.8 MB). Free memory was 109.2 MB in the beginning and 273.2 MB in the end (delta: -163.9 MB). Peak memory consumption was 574.9 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 751.93 ms. Allocated memory is still 834.7 MB. Free memory was 273.2 MB in the beginning and 71.7 MB in the end (delta: 201.5 MB). Peak memory consumption was 201.5 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...