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-ext2-properties/simple_and_skiplist_2lvl_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:48:24,234 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:48:24,236 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:48:24,254 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:48:24,254 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:48:24,256 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:48:24,258 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:48:24,261 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:48:24,263 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:48:24,264 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:48:24,267 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:48:24,267 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:48:24,270 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:48:24,273 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:48:24,274 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:48:24,275 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:48:24,276 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:48:24,282 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:48:24,288 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:48:24,290 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:48:24,291 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:48:24,293 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:48:24,298 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:48:24,298 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:48:24,298 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:48:24,300 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:48:24,301 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:48:24,302 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:48:24,305 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:48:24,306 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:48:24,307 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:48:24,309 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:48:24,310 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:48:24,310 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:48:24,311 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:48:24,312 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:48:24,312 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:48:24,313 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:48:24,313 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:48:24,314 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 12:48:24,330 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:48:24,331 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:48:24,334 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:48:24,334 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:48:24,334 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:48:24,334 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:48:24,335 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:48:24,335 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:48:24,335 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:48:24,335 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:48:24,335 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:48:24,336 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:48:24,336 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:48:24,336 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:48:24,336 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:48:24,336 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:48:24,337 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:48:24,337 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:48:24,338 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:48:24,338 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:48:24,338 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:48:24,338 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:48:24,338 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:48:24,339 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:48:24,339 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:48:24,339 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:48:24,339 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:48:24,339 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:48:24,340 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 12:48:24,376 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:48:24,394 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:48:24,400 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:48:24,402 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:48:24,403 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:48:24,403 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/list-ext2-properties/simple_and_skiplist_2lvl_false-unreach-call.i [2019-03-18 12:48:24,465 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67be4573d/03ec0cbf3f584739a23ecc6d27ec6c34/FLAG992f98fb2 [2019-03-18 12:48:25,005 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:48:25,006 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/list-ext2-properties/simple_and_skiplist_2lvl_false-unreach-call.i [2019-03-18 12:48:25,018 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67be4573d/03ec0cbf3f584739a23ecc6d27ec6c34/FLAG992f98fb2 [2019-03-18 12:48:25,298 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67be4573d/03ec0cbf3f584739a23ecc6d27ec6c34 [2019-03-18 12:48:25,308 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:48:25,309 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:48:25,310 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:48:25,311 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:48:25,316 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:48:25,317 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:48:25" (1/1) ... [2019-03-18 12:48:25,320 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7be83cef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:25, skipping insertion in model container [2019-03-18 12:48:25,320 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:48:25" (1/1) ... [2019-03-18 12:48:25,327 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:48:25,372 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:48:25,737 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:48:25,748 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:48:25,892 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:48:25,958 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:48:25,959 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:25 WrapperNode [2019-03-18 12:48:25,959 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:48:25,960 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:48:25,960 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:48:25,961 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:48:25,970 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:25" (1/1) ... [2019-03-18 12:48:25,994 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:25" (1/1) ... [2019-03-18 12:48:26,026 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:48:26,026 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:48:26,027 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:48:26,027 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:48:26,037 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:25" (1/1) ... [2019-03-18 12:48:26,038 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:25" (1/1) ... [2019-03-18 12:48:26,043 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:25" (1/1) ... [2019-03-18 12:48:26,043 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:25" (1/1) ... [2019-03-18 12:48:26,056 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:25" (1/1) ... [2019-03-18 12:48:26,063 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:25" (1/1) ... [2019-03-18 12:48:26,067 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:25" (1/1) ... [2019-03-18 12:48:26,071 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:48:26,071 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:48:26,071 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:48:26,072 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:48:26,072 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:25" (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 12:48:26,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-03-18 12:48:26,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-03-18 12:48:26,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-03-18 12:48:26,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-03-18 12:48:26,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-03-18 12:48:26,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-03-18 12:48:26,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:48:26,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:48:26,835 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:48:26,835 INFO L286 CfgBuilder]: Removed 20 assue(true) statements. [2019-03-18 12:48:26,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:48:26 BoogieIcfgContainer [2019-03-18 12:48:26,837 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:48:26,837 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:48:26,837 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:48:26,838 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:48:26,840 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:48:26" (1/1) ... [2019-03-18 12:48:28,360 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:48:28 HornClauseAST [2019-03-18 12:48:28,360 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:48:28,361 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:48:28,361 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:48:28,361 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:48:28,363 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:48:28" (1/1) ... [2019-03-18 12:48:28,365 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/list-ext2-properties/ChcSmtPrinter_simple_and_skiplist_2lvl_false-unreach-call.i_UID4615341735283746098.smt2 [2019-03-18 12:48:28,507 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:48:28,510 INFO L168 Benchmark]: Toolchain (without parser) took 3201.41 ms. Allocated memory was 113.8 MB in the beginning and 240.6 MB in the end (delta: 126.9 MB). Free memory was 63.4 MB in the beginning and 77.2 MB in the end (delta: -13.8 MB). Peak memory consumption was 113.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:48:28,512 INFO L168 Benchmark]: CDTParser took 0.58 ms. Allocated memory is still 113.8 MB. Free memory is still 82.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:48:28,513 INFO L168 Benchmark]: CACSL2BoogieTranslator took 649.43 ms. Allocated memory was 113.8 MB in the beginning and 127.4 MB in the end (delta: 13.6 MB). Free memory was 63.0 MB in the beginning and 94.1 MB in the end (delta: -31.1 MB). Peak memory consumption was 25.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:48:28,514 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.85 ms. Allocated memory is still 127.4 MB. Free memory was 94.1 MB in the beginning and 91.8 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:48:28,517 INFO L168 Benchmark]: Boogie Preprocessor took 44.55 ms. Allocated memory is still 127.4 MB. Free memory was 91.8 MB in the beginning and 89.5 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:48:28,518 INFO L168 Benchmark]: RCFGBuilder took 765.67 ms. Allocated memory is still 127.4 MB. Free memory was 89.5 MB in the beginning and 59.9 MB in the end (delta: 29.6 MB). Peak memory consumption was 29.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:48:28,519 INFO L168 Benchmark]: IcfgToChc took 1523.15 ms. Allocated memory was 127.4 MB in the beginning and 240.6 MB in the end (delta: 113.2 MB). Free memory was 59.9 MB in the beginning and 88.2 MB in the end (delta: -28.2 MB). Peak memory consumption was 85.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:48:28,519 INFO L168 Benchmark]: ChcSmtPrinter took 147.28 ms. Allocated memory is still 240.6 MB. Free memory was 88.2 MB in the beginning and 77.2 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:48:28,526 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.58 ms. Allocated memory is still 113.8 MB. Free memory is still 82.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 649.43 ms. Allocated memory was 113.8 MB in the beginning and 127.4 MB in the end (delta: 13.6 MB). Free memory was 63.0 MB in the beginning and 94.1 MB in the end (delta: -31.1 MB). Peak memory consumption was 25.5 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 65.85 ms. Allocated memory is still 127.4 MB. Free memory was 94.1 MB in the beginning and 91.8 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 44.55 ms. Allocated memory is still 127.4 MB. Free memory was 91.8 MB in the beginning and 89.5 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 3.6 GB. * RCFGBuilder took 765.67 ms. Allocated memory is still 127.4 MB. Free memory was 89.5 MB in the beginning and 59.9 MB in the end (delta: 29.6 MB). Peak memory consumption was 29.6 MB. Max. memory is 3.6 GB. * IcfgToChc took 1523.15 ms. Allocated memory was 127.4 MB in the beginning and 240.6 MB in the end (delta: 113.2 MB). Free memory was 59.9 MB in the beginning and 88.2 MB in the end (delta: -28.2 MB). Peak memory consumption was 85.0 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 147.28 ms. Allocated memory is still 240.6 MB. Free memory was 88.2 MB in the beginning and 77.2 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...