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/Problem10_label58_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 11:41:45,529 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 11:41:45,531 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 11:41:45,548 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 11:41:45,548 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 11:41:45,552 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 11:41:45,553 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 11:41:45,556 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 11:41:45,558 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 11:41:45,559 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 11:41:45,560 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 11:41:45,560 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 11:41:45,561 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 11:41:45,562 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 11:41:45,563 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 11:41:45,564 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 11:41:45,565 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 11:41:45,567 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 11:41:45,571 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 11:41:45,572 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 11:41:45,573 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 11:41:45,577 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 11:41:45,579 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 11:41:45,582 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 11:41:45,582 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 11:41:45,583 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 11:41:45,583 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 11:41:45,586 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 11:41:45,586 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 11:41:45,587 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 11:41:45,590 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 11:41:45,591 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 11:41:45,592 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 11:41:45,592 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 11:41:45,593 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 11:41:45,593 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 11:41:45,593 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 11:41:45,594 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 11:41:45,596 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 11:41:45,596 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 11:41:45,622 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 11:41:45,622 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 11:41:45,624 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 11:41:45,624 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 11:41:45,625 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 11:41:45,625 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 11:41:45,625 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 11:41:45,625 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 11:41:45,625 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 11:41:45,626 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 11:41:45,626 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 11:41:45,626 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 11:41:45,627 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 11:41:45,627 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 11:41:45,627 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 11:41:45,627 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 11:41:45,627 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 11:41:45,627 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 11:41:45,629 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 11:41:45,629 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 11:41:45,629 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 11:41:45,629 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 11:41:45,630 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 11:41:45,630 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 11:41:45,630 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 11:41:45,630 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 11:41:45,630 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 11:41:45,631 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 11:41:45,631 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 11:41:45,686 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 11:41:45,700 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 11:41:45,704 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 11:41:45,707 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 11:41:45,707 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 11:41:45,708 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem10_label58_false-unreach-call.c [2019-03-17 11:41:45,764 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9f8d3ec2/bdfd984ab4ed4248a202de85623d459f/FLAG1473c64ec [2019-03-17 11:41:46,329 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 11:41:46,330 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem10_label58_false-unreach-call.c [2019-03-17 11:41:46,345 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9f8d3ec2/bdfd984ab4ed4248a202de85623d459f/FLAG1473c64ec [2019-03-17 11:41:46,573 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9f8d3ec2/bdfd984ab4ed4248a202de85623d459f [2019-03-17 11:41:46,583 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 11:41:46,584 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 11:41:46,585 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 11:41:46,586 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 11:41:46,589 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 11:41:46,590 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 11:41:46" (1/1) ... [2019-03-17 11:41:46,593 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@491acac9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:46, skipping insertion in model container [2019-03-17 11:41:46,593 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 11:41:46" (1/1) ... [2019-03-17 11:41:46,600 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 11:41:46,658 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 11:41:47,082 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 11:41:47,095 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 11:41:47,279 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 11:41:47,302 INFO L195 MainTranslator]: Completed translation [2019-03-17 11:41:47,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:47 WrapperNode [2019-03-17 11:41:47,303 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 11:41:47,304 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 11:41:47,304 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 11:41:47,305 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 11:41:47,394 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:47" (1/1) ... [2019-03-17 11:41:47,417 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:47" (1/1) ... [2019-03-17 11:41:47,529 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 11:41:47,529 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 11:41:47,530 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 11:41:47,530 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 11:41:47,546 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:47" (1/1) ... [2019-03-17 11:41:47,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:47" (1/1) ... [2019-03-17 11:41:47,551 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:47" (1/1) ... [2019-03-17 11:41:47,551 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:47" (1/1) ... [2019-03-17 11:41:47,602 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:47" (1/1) ... [2019-03-17 11:41:47,618 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:47" (1/1) ... [2019-03-17 11:41:47,633 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:47" (1/1) ... [2019-03-17 11:41:47,646 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 11:41:47,646 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 11:41:47,647 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 11:41:47,647 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 11:41:47,648 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:47" (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 11:41:47,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 11:41:47,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 11:41:50,916 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 11:41:50,917 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 11:41:50,918 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 11:41:50 BoogieIcfgContainer [2019-03-17 11:41:50,918 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 11:41:50,919 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 11:41:50,919 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 11:41:50,919 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 11:41:50,922 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 11:41:50" (1/1) ... [2019-03-17 11:41:52,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 11:41:52 HornClauseAST [2019-03-17 11:41:52,889 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 11:41:52,889 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 11:41:52,890 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 11:41:52,890 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 11:41:52,891 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 11:41:52" (1/1) ... [2019-03-17 11:41:52,893 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem10_label58_false-unreach-call.c_UID3871032298786587344.smt2 [2019-03-17 11:41:53,046 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 11:41:53,048 INFO L168 Benchmark]: Toolchain (without parser) took 6464.19 ms. Allocated memory was 112.2 MB in the beginning and 341.3 MB in the end (delta: 229.1 MB). Free memory was 61.7 MB in the beginning and 271.0 MB in the end (delta: -209.3 MB). Peak memory consumption was 19.8 MB. Max. memory is 3.6 GB. [2019-03-17 11:41:53,050 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 112.2 MB. Free memory is still 80.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 11:41:53,051 INFO L168 Benchmark]: CACSL2BoogieTranslator took 718.35 ms. Allocated memory is still 112.2 MB. Free memory was 61.3 MB in the beginning and 77.8 MB in the end (delta: -16.5 MB). Peak memory consumption was 41.7 MB. Max. memory is 3.6 GB. [2019-03-17 11:41:53,052 INFO L168 Benchmark]: Boogie Procedure Inliner took 224.88 ms. Allocated memory was 112.2 MB in the beginning and 183.0 MB in the end (delta: 70.8 MB). Free memory was 77.8 MB in the beginning and 158.9 MB in the end (delta: -81.1 MB). Peak memory consumption was 5.6 MB. Max. memory is 3.6 GB. [2019-03-17 11:41:53,052 INFO L168 Benchmark]: Boogie Preprocessor took 116.59 ms. Allocated memory is still 183.0 MB. Free memory was 158.9 MB in the beginning and 153.1 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 3.6 GB. [2019-03-17 11:41:53,053 INFO L168 Benchmark]: RCFGBuilder took 3272.13 ms. Allocated memory was 183.0 MB in the beginning and 184.0 MB in the end (delta: 1.0 MB). Free memory was 153.1 MB in the beginning and 158.1 MB in the end (delta: -5.0 MB). Peak memory consumption was 106.9 MB. Max. memory is 3.6 GB. [2019-03-17 11:41:53,053 INFO L168 Benchmark]: IcfgToChc took 1970.35 ms. Allocated memory was 184.0 MB in the beginning and 341.3 MB in the end (delta: 157.3 MB). Free memory was 158.1 MB in the beginning and 290.5 MB in the end (delta: -132.4 MB). Peak memory consumption was 204.8 MB. Max. memory is 3.6 GB. [2019-03-17 11:41:53,054 INFO L168 Benchmark]: ChcSmtPrinter took 156.77 ms. Allocated memory is still 341.3 MB. Free memory was 290.5 MB in the beginning and 271.0 MB in the end (delta: 19.5 MB). Peak memory consumption was 19.5 MB. Max. memory is 3.6 GB. [2019-03-17 11:41:53,057 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 112.2 MB. Free memory is still 80.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 718.35 ms. Allocated memory is still 112.2 MB. Free memory was 61.3 MB in the beginning and 77.8 MB in the end (delta: -16.5 MB). Peak memory consumption was 41.7 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 224.88 ms. Allocated memory was 112.2 MB in the beginning and 183.0 MB in the end (delta: 70.8 MB). Free memory was 77.8 MB in the beginning and 158.9 MB in the end (delta: -81.1 MB). Peak memory consumption was 5.6 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 116.59 ms. Allocated memory is still 183.0 MB. Free memory was 158.9 MB in the beginning and 153.1 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3272.13 ms. Allocated memory was 183.0 MB in the beginning and 184.0 MB in the end (delta: 1.0 MB). Free memory was 153.1 MB in the beginning and 158.1 MB in the end (delta: -5.0 MB). Peak memory consumption was 106.9 MB. Max. memory is 3.6 GB. * IcfgToChc took 1970.35 ms. Allocated memory was 184.0 MB in the beginning and 341.3 MB in the end (delta: 157.3 MB). Free memory was 158.1 MB in the beginning and 290.5 MB in the end (delta: -132.4 MB). Peak memory consumption was 204.8 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 156.77 ms. Allocated memory is still 341.3 MB. Free memory was 290.5 MB in the beginning and 271.0 MB in the end (delta: 19.5 MB). Peak memory consumption was 19.5 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...