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/ldv-regression/rule60_list2_true-termination.c_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:48:14,473 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:48:14,475 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:48:14,493 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:48:14,493 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:48:14,495 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:48:14,496 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:48:14,498 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:48:14,501 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:48:14,501 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:48:14,503 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:48:14,503 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:48:14,504 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:48:14,506 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:48:14,514 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:48:14,515 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:48:14,517 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:48:14,521 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:48:14,522 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:48:14,525 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:48:14,526 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:48:14,528 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:48:14,532 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:48:14,533 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:48:14,533 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:48:14,534 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:48:14,535 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:48:14,536 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:48:14,536 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:48:14,539 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:48:14,540 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:48:14,540 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:48:14,541 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:48:14,544 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:48:14,544 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:48:14,545 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:48:14,545 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:48:14,546 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:48:14,548 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:48:14,548 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 [2019-03-18 12:48:14,572 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:48:14,572 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:48:14,573 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:48:14,573 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:48:14,574 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:48:14,575 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:48:14,575 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:48:14,575 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:48:14,575 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:48:14,575 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:48:14,576 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:48:14,576 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:48:14,576 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:48:14,576 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:48:14,576 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:48:14,576 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:48:14,577 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:48:14,577 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:48:14,577 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:48:14,577 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:48:14,578 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:48:14,578 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:48:14,578 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:48:14,578 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:48:14,578 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:48:14,579 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:48:14,580 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:48:14,580 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:48:14,581 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 [2019-03-18 12:48:14,616 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:48:14,628 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:48:14,631 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:48:14,632 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:48:14,633 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:48:14,633 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-regression/rule60_list2_true-termination.c_true-unreach-call.i [2019-03-18 12:48:14,682 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e73acc78e/079823d0d3d948749df3e3b65cb71521/FLAGca2efaff9 [2019-03-18 12:48:15,234 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:48:15,235 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-regression/rule60_list2_true-termination.c_true-unreach-call.i [2019-03-18 12:48:15,248 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e73acc78e/079823d0d3d948749df3e3b65cb71521/FLAGca2efaff9 [2019-03-18 12:48:15,549 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e73acc78e/079823d0d3d948749df3e3b65cb71521 [2019-03-18 12:48:15,557 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:48:15,558 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:48:15,559 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:48:15,559 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:48:15,563 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:48:15,564 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:48:15" (1/1) ... [2019-03-18 12:48:15,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@168b78f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:15, skipping insertion in model container [2019-03-18 12:48:15,567 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:48:15" (1/1) ... [2019-03-18 12:48:15,575 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:48:15,628 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:48:15,983 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:48:15,990 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:48:16,059 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:48:16,263 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:48:16,264 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:16 WrapperNode [2019-03-18 12:48:16,264 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:48:16,265 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:48:16,265 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:48:16,265 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:48:16,275 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:16" (1/1) ... [2019-03-18 12:48:16,298 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:16" (1/1) ... [2019-03-18 12:48:16,335 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:48:16,336 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:48:16,336 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:48:16,336 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:48:16,346 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:16" (1/1) ... [2019-03-18 12:48:16,347 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:16" (1/1) ... [2019-03-18 12:48:16,350 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:16" (1/1) ... [2019-03-18 12:48:16,350 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:16" (1/1) ... [2019-03-18 12:48:16,357 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:16" (1/1) ... [2019-03-18 12:48:16,360 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:16" (1/1) ... [2019-03-18 12:48:16,362 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:16" (1/1) ... [2019-03-18 12:48:16,365 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:48:16,365 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:48:16,365 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:48:16,366 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:48:16,367 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:16" (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 [2019-03-18 12:48:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-03-18 12:48:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-03-18 12:48:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:48:16,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:48:17,002 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:48:17,003 INFO L286 CfgBuilder]: Removed 30 assue(true) statements. [2019-03-18 12:48:17,004 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:48:17 BoogieIcfgContainer [2019-03-18 12:48:17,004 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:48:17,005 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:48:17,005 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:48:17,005 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:48:17,008 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:48:17" (1/1) ... [2019-03-18 12:48:18,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:48:18 HornClauseAST [2019-03-18 12:48:18,214 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:48:18,214 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:48:18,215 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:48:18,215 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:48:18,216 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:48:18" (1/1) ... [2019-03-18 12:48:18,218 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/ldv-regression/ChcSmtPrinter_rule60_list2_true-termination.c_true-unreach-call.i_UID7399483895957791201.smt2 [2019-03-18 12:48:18,291 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:48:18,293 INFO L168 Benchmark]: Toolchain (without parser) took 2735.25 ms. Allocated memory was 101.7 MB in the beginning and 159.4 MB in the end (delta: 57.7 MB). Free memory was 72.9 MB in the beginning and 93.1 MB in the end (delta: -20.2 MB). Peak memory consumption was 37.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:48:18,294 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 90.7 MB. Free memory is still 57.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:48:18,295 INFO L168 Benchmark]: CACSL2BoogieTranslator took 705.45 ms. Allocated memory was 101.7 MB in the beginning and 131.6 MB in the end (delta: 29.9 MB). Free memory was 72.7 MB in the beginning and 104.6 MB in the end (delta: -31.9 MB). Peak memory consumption was 18.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:48:18,295 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.28 ms. Allocated memory is still 131.6 MB. Free memory was 104.6 MB in the beginning and 102.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:48:18,296 INFO L168 Benchmark]: Boogie Preprocessor took 29.31 ms. Allocated memory is still 131.6 MB. Free memory was 102.1 MB in the beginning and 100.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:48:18,296 INFO L168 Benchmark]: RCFGBuilder took 639.36 ms. Allocated memory is still 131.6 MB. Free memory was 100.6 MB in the beginning and 80.0 MB in the end (delta: 20.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:48:18,296 INFO L168 Benchmark]: IcfgToChc took 1209.30 ms. Allocated memory was 131.6 MB in the beginning and 159.4 MB in the end (delta: 27.8 MB). Free memory was 80.0 MB in the beginning and 102.1 MB in the end (delta: -22.1 MB). Peak memory consumption was 46.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:48:18,297 INFO L168 Benchmark]: ChcSmtPrinter took 76.98 ms. Allocated memory is still 159.4 MB. Free memory was 102.1 MB in the beginning and 93.1 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:48:18,299 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 90.7 MB. Free memory is still 57.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 705.45 ms. Allocated memory was 101.7 MB in the beginning and 131.6 MB in the end (delta: 29.9 MB). Free memory was 72.7 MB in the beginning and 104.6 MB in the end (delta: -31.9 MB). Peak memory consumption was 18.7 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 70.28 ms. Allocated memory is still 131.6 MB. Free memory was 104.6 MB in the beginning and 102.1 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 29.31 ms. Allocated memory is still 131.6 MB. Free memory was 102.1 MB in the beginning and 100.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 3.6 GB. * RCFGBuilder took 639.36 ms. Allocated memory is still 131.6 MB. Free memory was 100.6 MB in the beginning and 80.0 MB in the end (delta: 20.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 3.6 GB. * IcfgToChc took 1209.30 ms. Allocated memory was 131.6 MB in the beginning and 159.4 MB in the end (delta: 27.8 MB). Free memory was 80.0 MB in the beginning and 102.1 MB in the end (delta: -22.1 MB). Peak memory consumption was 46.9 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 76.98 ms. Allocated memory is still 159.4 MB. Free memory was 102.1 MB in the beginning and 93.1 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...