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/list-simple/sll2c_update_all_reverse_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:45:26,361 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:45:26,363 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:45:26,375 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:45:26,376 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:45:26,377 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:45:26,378 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:45:26,381 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:45:26,383 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:45:26,383 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:45:26,384 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:45:26,385 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:45:26,386 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:45:26,387 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:45:26,388 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:45:26,389 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:45:26,390 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:45:26,392 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:45:26,394 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:45:26,396 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:45:26,398 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:45:26,399 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:45:26,402 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:45:26,402 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:45:26,402 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:45:26,403 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:45:26,404 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:45:26,405 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:45:26,405 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:45:26,406 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:45:26,407 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:45:26,407 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:45:26,409 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:45:26,409 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:45:26,410 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:45:26,410 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:45:26,410 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:45:26,412 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:45:26,412 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:45:26,413 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 21:45:26,444 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:45:26,445 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:45:26,447 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:45:26,448 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:45:26,448 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:45:26,448 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:45:26,448 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:45:26,448 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:45:26,449 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:45:26,449 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:45:26,450 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:45:26,450 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:45:26,450 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:45:26,450 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:45:26,450 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:45:26,451 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:45:26,451 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:45:26,451 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:45:26,451 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:45:26,451 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:45:26,452 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:45:26,453 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:45:26,453 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:45:26,454 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:45:26,454 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:45:26,454 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:45:26,454 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:45:26,454 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:45:26,455 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 21:45:26,507 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:45:26,525 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:45:26,532 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:45:26,534 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:45:26,534 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:45:26,535 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/list-simple/sll2c_update_all_reverse_true-unreach-call_true-valid-memsafety.i [2019-03-17 21:45:26,612 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93f13e95b/cb87168d21454f24bd6cd6b8f7c3b9c1/FLAGf6fc5c1e7 [2019-03-17 21:45:27,125 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:45:27,126 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/list-simple/sll2c_update_all_reverse_true-unreach-call_true-valid-memsafety.i [2019-03-17 21:45:27,144 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93f13e95b/cb87168d21454f24bd6cd6b8f7c3b9c1/FLAGf6fc5c1e7 [2019-03-17 21:45:27,431 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93f13e95b/cb87168d21454f24bd6cd6b8f7c3b9c1 [2019-03-17 21:45:27,441 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:45:27,443 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:45:27,444 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:45:27,444 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:45:27,449 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:45:27,450 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:45:27" (1/1) ... [2019-03-17 21:45:27,453 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7236e796 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:27, skipping insertion in model container [2019-03-17 21:45:27,454 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:45:27" (1/1) ... [2019-03-17 21:45:27,462 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:45:27,514 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:45:27,936 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:45:27,953 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:45:28,105 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:45:28,167 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:45:28,168 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:28 WrapperNode [2019-03-17 21:45:28,168 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:45:28,170 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:45:28,170 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:45:28,170 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:45:28,179 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:28" (1/1) ... [2019-03-17 21:45:28,207 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:28" (1/1) ... [2019-03-17 21:45:28,234 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:45:28,234 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:45:28,235 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:45:28,235 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:45:28,242 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:28" (1/1) ... [2019-03-17 21:45:28,243 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:28" (1/1) ... [2019-03-17 21:45:28,247 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:28" (1/1) ... [2019-03-17 21:45:28,248 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:28" (1/1) ... [2019-03-17 21:45:28,257 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:28" (1/1) ... [2019-03-17 21:45:28,269 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:28" (1/1) ... [2019-03-17 21:45:28,271 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:28" (1/1) ... [2019-03-17 21:45:28,275 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:45:28,276 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:45:28,276 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:45:28,276 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:45:28,277 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:28" (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 21:45:28,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-03-17 21:45:28,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-03-17 21:45:28,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-03-17 21:45:28,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-03-17 21:45:28,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-03-17 21:45:28,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-03-17 21:45:28,348 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:45:28,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:45:28,960 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:45:28,961 INFO L286 CfgBuilder]: Removed 26 assue(true) statements. [2019-03-17 21:45:28,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:45:28 BoogieIcfgContainer [2019-03-17 21:45:28,962 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:45:28,962 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:45:28,962 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:45:28,963 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:45:28,965 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:45:28" (1/1) ... [2019-03-17 21:45:30,270 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:45:30 HornClauseAST [2019-03-17 21:45:30,271 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:45:30,271 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:45:30,271 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:45:30,271 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:45:30,273 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:45:30" (1/1) ... [2019-03-17 21:45:30,274 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/list-simple/ChcSmtPrinter_sll2c_update_all_reverse_true-unreach-call_true-valid-memsafety.i_UID3771675397249418710.smt2 [2019-03-17 21:45:30,342 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:45:30,344 INFO L168 Benchmark]: Toolchain (without parser) took 2902.52 ms. Allocated memory was 116.4 MB in the beginning and 231.7 MB in the end (delta: 115.3 MB). Free memory was 64.5 MB in the beginning and 151.8 MB in the end (delta: -87.4 MB). Peak memory consumption was 28.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:45:30,346 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 116.4 MB. Free memory is still 83.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:45:30,346 INFO L168 Benchmark]: CACSL2BoogieTranslator took 725.27 ms. Allocated memory was 116.4 MB in the beginning and 129.0 MB in the end (delta: 12.6 MB). Free memory was 64.3 MB in the beginning and 95.6 MB in the end (delta: -31.3 MB). Peak memory consumption was 24.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:45:30,347 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.65 ms. Allocated memory is still 129.0 MB. Free memory was 95.6 MB in the beginning and 93.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:45:30,347 INFO L168 Benchmark]: Boogie Preprocessor took 40.73 ms. Allocated memory is still 129.0 MB. Free memory was 93.3 MB in the beginning and 91.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:45:30,348 INFO L168 Benchmark]: RCFGBuilder took 686.53 ms. Allocated memory is still 129.0 MB. Free memory was 91.3 MB in the beginning and 68.0 MB in the end (delta: 23.3 MB). Peak memory consumption was 23.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:45:30,348 INFO L168 Benchmark]: IcfgToChc took 1308.64 ms. Allocated memory was 129.0 MB in the beginning and 231.7 MB in the end (delta: 102.8 MB). Free memory was 68.0 MB in the beginning and 161.7 MB in the end (delta: -93.7 MB). Peak memory consumption was 68.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:45:30,349 INFO L168 Benchmark]: ChcSmtPrinter took 71.40 ms. Allocated memory is still 231.7 MB. Free memory was 161.7 MB in the beginning and 151.8 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:45:30,351 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 116.4 MB. Free memory is still 83.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 725.27 ms. Allocated memory was 116.4 MB in the beginning and 129.0 MB in the end (delta: 12.6 MB). Free memory was 64.3 MB in the beginning and 95.6 MB in the end (delta: -31.3 MB). Peak memory consumption was 24.3 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 64.65 ms. Allocated memory is still 129.0 MB. Free memory was 95.6 MB in the beginning and 93.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 40.73 ms. Allocated memory is still 129.0 MB. Free memory was 93.3 MB in the beginning and 91.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 686.53 ms. Allocated memory is still 129.0 MB. Free memory was 91.3 MB in the beginning and 68.0 MB in the end (delta: 23.3 MB). Peak memory consumption was 23.3 MB. Max. memory is 3.6 GB. * IcfgToChc took 1308.64 ms. Allocated memory was 129.0 MB in the beginning and 231.7 MB in the end (delta: 102.8 MB). Free memory was 68.0 MB in the beginning and 161.7 MB in the end (delta: -93.7 MB). Peak memory consumption was 68.6 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 71.40 ms. Allocated memory is still 231.7 MB. Free memory was 161.7 MB in the beginning and 151.8 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...