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/ssh-simplified/s3_clnt_4_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 22:25:11,528 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 22:25:11,530 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 22:25:11,542 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 22:25:11,542 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 22:25:11,544 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 22:25:11,545 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 22:25:11,547 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 22:25:11,549 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 22:25:11,549 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 22:25:11,550 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 22:25:11,551 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 22:25:11,552 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 22:25:11,553 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 22:25:11,554 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 22:25:11,555 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 22:25:11,555 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 22:25:11,557 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 22:25:11,559 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 22:25:11,561 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 22:25:11,562 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 22:25:11,564 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 22:25:11,566 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 22:25:11,567 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 22:25:11,567 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 22:25:11,568 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 22:25:11,571 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 22:25:11,572 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 22:25:11,573 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 22:25:11,573 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 22:25:11,577 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 22:25:11,578 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 22:25:11,580 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 22:25:11,581 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 22:25:11,581 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 22:25:11,581 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 22:25:11,582 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 22:25:11,583 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 22:25:11,583 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 22:25:11,584 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 22:25:11,615 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 22:25:11,615 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 22:25:11,617 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 22:25:11,617 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 22:25:11,618 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 22:25:11,618 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 22:25:11,618 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 22:25:11,618 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 22:25:11,618 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 22:25:11,619 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 22:25:11,620 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 22:25:11,620 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 22:25:11,620 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 22:25:11,620 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 22:25:11,620 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 22:25:11,620 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 22:25:11,621 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 22:25:11,621 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 22:25:11,621 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 22:25:11,621 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 22:25:11,621 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 22:25:11,622 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 22:25:11,622 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 22:25:11,622 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 22:25:11,622 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 22:25:11,622 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 22:25:11,623 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 22:25:11,624 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 22:25:11,624 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 22:25:11,672 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 22:25:11,688 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 22:25:11,693 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 22:25:11,695 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 22:25:11,695 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 22:25:11,696 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh-simplified/s3_clnt_4_true-unreach-call_true-termination.cil.c [2019-03-17 22:25:11,753 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/300fcc31d/24d9cf6771d34519b29b539d9968e913/FLAGeb23a5739 [2019-03-17 22:25:12,269 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 22:25:12,273 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh-simplified/s3_clnt_4_true-unreach-call_true-termination.cil.c [2019-03-17 22:25:12,285 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/300fcc31d/24d9cf6771d34519b29b539d9968e913/FLAGeb23a5739 [2019-03-17 22:25:12,543 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/300fcc31d/24d9cf6771d34519b29b539d9968e913 [2019-03-17 22:25:12,551 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 22:25:12,552 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 22:25:12,553 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 22:25:12,554 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 22:25:12,557 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 22:25:12,558 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 10:25:12" (1/1) ... [2019-03-17 22:25:12,561 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@246bdcec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:12, skipping insertion in model container [2019-03-17 22:25:12,561 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 10:25:12" (1/1) ... [2019-03-17 22:25:12,569 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 22:25:12,629 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 22:25:12,992 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 22:25:13,000 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 22:25:13,108 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 22:25:13,128 INFO L195 MainTranslator]: Completed translation [2019-03-17 22:25:13,129 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:13 WrapperNode [2019-03-17 22:25:13,129 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 22:25:13,130 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 22:25:13,130 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 22:25:13,130 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 22:25:13,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:13" (1/1) ... [2019-03-17 22:25:13,249 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:13" (1/1) ... [2019-03-17 22:25:13,300 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 22:25:13,300 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 22:25:13,300 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 22:25:13,301 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 22:25:13,311 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:13" (1/1) ... [2019-03-17 22:25:13,311 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:13" (1/1) ... [2019-03-17 22:25:13,314 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:13" (1/1) ... [2019-03-17 22:25:13,315 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:13" (1/1) ... [2019-03-17 22:25:13,322 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:13" (1/1) ... [2019-03-17 22:25:13,331 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:13" (1/1) ... [2019-03-17 22:25:13,334 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:13" (1/1) ... [2019-03-17 22:25:13,344 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 22:25:13,345 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 22:25:13,345 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 22:25:13,345 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 22:25:13,346 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:13" (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 22:25:13,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 22:25:13,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 22:25:13,539 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 22:25:14,552 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2019-03-17 22:25:14,552 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2019-03-17 22:25:14,554 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 22:25:14,554 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 22:25:14,555 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 10:25:14 BoogieIcfgContainer [2019-03-17 22:25:14,555 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 22:25:14,556 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 22:25:14,556 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 22:25:14,556 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 22:25:14,559 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 10:25:14" (1/1) ... [2019-03-17 22:25:19,125 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 10:25:19 HornClauseAST [2019-03-17 22:25:19,125 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 22:25:19,126 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 22:25:19,126 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 22:25:19,126 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 22:25:19,127 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 10:25:19" (1/1) ... [2019-03-17 22:25:19,129 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/ssh-simplified/ChcSmtPrinter_s3_clnt_4_true-unreach-call_true-termination.cil.c_UID8621254874842936507.smt2 [2019-03-17 22:25:19,369 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 22:25:19,371 INFO L168 Benchmark]: Toolchain (without parser) took 6819.43 ms. Allocated memory was 114.3 MB in the beginning and 458.2 MB in the end (delta: 343.9 MB). Free memory was 61.7 MB in the beginning and 216.9 MB in the end (delta: -155.3 MB). Peak memory consumption was 188.7 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:19,373 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 114.3 MB. Free memory is still 80.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 22:25:19,374 INFO L168 Benchmark]: CACSL2BoogieTranslator took 576.10 ms. Allocated memory is still 114.3 MB. Free memory was 61.2 MB in the beginning and 46.2 MB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:19,375 INFO L168 Benchmark]: Boogie Procedure Inliner took 169.98 ms. Allocated memory was 114.3 MB in the beginning and 122.7 MB in the end (delta: 8.4 MB). Free memory was 46.2 MB in the beginning and 98.4 MB in the end (delta: -52.1 MB). Peak memory consumption was 11.9 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:19,375 INFO L168 Benchmark]: Boogie Preprocessor took 44.06 ms. Allocated memory is still 122.7 MB. Free memory was 98.4 MB in the beginning and 96.5 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:19,375 INFO L168 Benchmark]: RCFGBuilder took 1210.92 ms. Allocated memory is still 122.7 MB. Free memory was 96.5 MB in the beginning and 51.5 MB in the end (delta: 45.0 MB). Peak memory consumption was 45.0 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:19,376 INFO L168 Benchmark]: IcfgToChc took 4569.68 ms. Allocated memory was 122.7 MB in the beginning and 458.2 MB in the end (delta: 335.5 MB). Free memory was 51.5 MB in the beginning and 264.4 MB in the end (delta: -212.9 MB). Peak memory consumption was 247.6 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:19,376 INFO L168 Benchmark]: ChcSmtPrinter took 243.58 ms. Allocated memory is still 458.2 MB. Free memory was 264.4 MB in the beginning and 216.9 MB in the end (delta: 47.5 MB). Peak memory consumption was 47.5 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:19,384 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 114.3 MB. Free memory is still 80.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 576.10 ms. Allocated memory is still 114.3 MB. Free memory was 61.2 MB in the beginning and 46.2 MB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 169.98 ms. Allocated memory was 114.3 MB in the beginning and 122.7 MB in the end (delta: 8.4 MB). Free memory was 46.2 MB in the beginning and 98.4 MB in the end (delta: -52.1 MB). Peak memory consumption was 11.9 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 44.06 ms. Allocated memory is still 122.7 MB. Free memory was 98.4 MB in the beginning and 96.5 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 3.6 GB. * RCFGBuilder took 1210.92 ms. Allocated memory is still 122.7 MB. Free memory was 96.5 MB in the beginning and 51.5 MB in the end (delta: 45.0 MB). Peak memory consumption was 45.0 MB. Max. memory is 3.6 GB. * IcfgToChc took 4569.68 ms. Allocated memory was 122.7 MB in the beginning and 458.2 MB in the end (delta: 335.5 MB). Free memory was 51.5 MB in the beginning and 264.4 MB in the end (delta: -212.9 MB). Peak memory consumption was 247.6 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 243.58 ms. Allocated memory is still 458.2 MB. Free memory was 264.4 MB in the beginning and 216.9 MB in the end (delta: 47.5 MB). Peak memory consumption was 47.5 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...