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/forester-heap/dll-01_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:44:05,604 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:44:05,606 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:44:05,618 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:44:05,619 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:44:05,620 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:44:05,621 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:44:05,623 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:44:05,625 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:44:05,626 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:44:05,626 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:44:05,627 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:44:05,628 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:44:05,629 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:44:05,630 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:44:05,631 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:44:05,632 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:44:05,633 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:44:05,636 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:44:05,637 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:44:05,638 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:44:05,641 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:44:05,646 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:44:05,646 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:44:05,646 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:44:05,647 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:44:05,647 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:44:05,648 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:44:05,649 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:44:05,652 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:44:05,653 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:44:05,654 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:44:05,656 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:44:05,657 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:44:05,658 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:44:05,658 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:44:05,658 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:44:05,660 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:44:05,661 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:44:05,661 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 21:44:05,687 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:44:05,687 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:44:05,691 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:44:05,691 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:44:05,692 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:44:05,692 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:44:05,692 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:44:05,692 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:44:05,693 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:44:05,693 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:44:05,693 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:44:05,693 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:44:05,693 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:44:05,693 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:44:05,695 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:44:05,695 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:44:05,695 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:44:05,695 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:44:05,696 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:44:05,696 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:44:05,696 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:44:05,696 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:44:05,696 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:44:05,697 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:44:05,697 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:44:05,697 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:44:05,698 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:44:05,698 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:44:05,698 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 21:44:05,745 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:44:05,756 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:44:05,759 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:44:05,761 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:44:05,761 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:44:05,762 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/forester-heap/dll-01_true-unreach-call_true-valid-memsafety.i [2019-03-17 21:44:05,818 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcd45307b/db60821bcc5b48e3b1e4b35712957ccf/FLAGdd244050b [2019-03-17 21:44:06,353 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:44:06,354 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/forester-heap/dll-01_true-unreach-call_true-valid-memsafety.i [2019-03-17 21:44:06,366 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcd45307b/db60821bcc5b48e3b1e4b35712957ccf/FLAGdd244050b [2019-03-17 21:44:06,668 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcd45307b/db60821bcc5b48e3b1e4b35712957ccf [2019-03-17 21:44:06,678 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:44:06,680 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:44:06,681 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:44:06,681 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:44:06,685 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:44:06,686 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:44:06" (1/1) ... [2019-03-17 21:44:06,689 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54fbe87e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:06, skipping insertion in model container [2019-03-17 21:44:06,689 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:44:06" (1/1) ... [2019-03-17 21:44:06,696 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:44:06,754 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:44:07,110 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:44:07,127 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:44:07,290 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:44:07,362 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:44:07,362 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:07 WrapperNode [2019-03-17 21:44:07,362 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:44:07,363 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:44:07,363 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:44:07,364 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:44:07,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:07" (1/1) ... [2019-03-17 21:44:07,398 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:07" (1/1) ... [2019-03-17 21:44:07,433 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:44:07,434 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:44:07,434 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:44:07,434 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:44:07,442 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:07" (1/1) ... [2019-03-17 21:44:07,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:07" (1/1) ... [2019-03-17 21:44:07,447 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:07" (1/1) ... [2019-03-17 21:44:07,448 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:07" (1/1) ... [2019-03-17 21:44:07,457 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:07" (1/1) ... [2019-03-17 21:44:07,465 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:07" (1/1) ... [2019-03-17 21:44:07,468 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:07" (1/1) ... [2019-03-17 21:44:07,473 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:44:07,473 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:44:07,474 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:44:07,474 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:44:07,475 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:44:07" (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 21:44:07,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-03-17 21:44:07,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-03-17 21:44:07,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-03-17 21:44:07,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-03-17 21:44:07,534 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:44:07,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:44:08,443 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:44:08,443 INFO L286 CfgBuilder]: Removed 34 assue(true) statements. [2019-03-17 21:44:08,444 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:44:08 BoogieIcfgContainer [2019-03-17 21:44:08,444 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:44:08,445 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:44:08,445 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:44:08,445 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:44:08,448 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:44:08" (1/1) ... [2019-03-17 21:44:10,360 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:44:10 HornClauseAST [2019-03-17 21:44:10,360 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:44:10,361 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:44:10,361 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:44:10,361 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:44:10,362 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:44:10" (1/1) ... [2019-03-17 21:44:10,364 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/forester-heap/ChcSmtPrinter_dll-01_true-unreach-call_true-valid-memsafety.i_UID8795685360192033330.smt2 [2019-03-17 21:44:10,508 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:44:10,511 INFO L168 Benchmark]: Toolchain (without parser) took 3832.54 ms. Allocated memory was 115.3 MB in the beginning and 243.3 MB in the end (delta: 127.9 MB). Free memory was 63.6 MB in the beginning and 123.9 MB in the end (delta: -60.3 MB). Peak memory consumption was 67.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:44:10,513 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 115.3 MB. Free memory is still 82.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:44:10,514 INFO L168 Benchmark]: CACSL2BoogieTranslator took 681.83 ms. Allocated memory was 115.3 MB in the beginning and 127.9 MB in the end (delta: 12.6 MB). Free memory was 63.4 MB in the beginning and 97.1 MB in the end (delta: -33.7 MB). Peak memory consumption was 28.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:44:10,514 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.39 ms. Allocated memory is still 127.9 MB. Free memory was 97.1 MB in the beginning and 94.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:44:10,516 INFO L168 Benchmark]: Boogie Preprocessor took 39.18 ms. Allocated memory is still 127.9 MB. Free memory was 94.5 MB in the beginning and 92.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:44:10,516 INFO L168 Benchmark]: RCFGBuilder took 971.21 ms. Allocated memory is still 127.9 MB. Free memory was 92.4 MB in the beginning and 61.0 MB in the end (delta: 31.4 MB). Peak memory consumption was 31.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:44:10,517 INFO L168 Benchmark]: IcfgToChc took 1915.57 ms. Allocated memory was 127.9 MB in the beginning and 243.3 MB in the end (delta: 115.3 MB). Free memory was 61.0 MB in the beginning and 141.2 MB in the end (delta: -80.2 MB). Peak memory consumption was 133.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:44:10,517 INFO L168 Benchmark]: ChcSmtPrinter took 147.98 ms. Allocated memory is still 243.3 MB. Free memory was 141.2 MB in the beginning and 123.9 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:44:10,522 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 115.3 MB. Free memory is still 82.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 681.83 ms. Allocated memory was 115.3 MB in the beginning and 127.9 MB in the end (delta: 12.6 MB). Free memory was 63.4 MB in the beginning and 97.1 MB in the end (delta: -33.7 MB). Peak memory consumption was 28.2 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 70.39 ms. Allocated memory is still 127.9 MB. Free memory was 97.1 MB in the beginning and 94.5 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 39.18 ms. Allocated memory is still 127.9 MB. Free memory was 94.5 MB in the beginning and 92.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 3.6 GB. * RCFGBuilder took 971.21 ms. Allocated memory is still 127.9 MB. Free memory was 92.4 MB in the beginning and 61.0 MB in the end (delta: 31.4 MB). Peak memory consumption was 31.4 MB. Max. memory is 3.6 GB. * IcfgToChc took 1915.57 ms. Allocated memory was 127.9 MB in the beginning and 243.3 MB in the end (delta: 115.3 MB). Free memory was 61.0 MB in the beginning and 141.2 MB in the end (delta: -80.2 MB). Peak memory consumption was 133.5 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 147.98 ms. Allocated memory is still 243.3 MB. Free memory was 141.2 MB in the beginning and 123.9 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...