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-properties/simple_true-unreach-call_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:45:13,338 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:45:13,340 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:45:13,351 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:45:13,351 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:45:13,352 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:45:13,354 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:45:13,355 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:45:13,357 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:45:13,358 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:45:13,359 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:45:13,359 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:45:13,360 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:45:13,361 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:45:13,362 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:45:13,363 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:45:13,364 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:45:13,366 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:45:13,368 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:45:13,369 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:45:13,370 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:45:13,371 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:45:13,374 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:45:13,374 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:45:13,374 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:45:13,375 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:45:13,375 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:45:13,376 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:45:13,377 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:45:13,377 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:45:13,378 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:45:13,379 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:45:13,380 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:45:13,380 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:45:13,381 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:45:13,381 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:45:13,381 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:45:13,382 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:45:13,383 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:45:13,383 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 21:45:13,398 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:45:13,399 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:45:13,400 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:45:13,400 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:45:13,400 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:45:13,401 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:45:13,401 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:45:13,401 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:45:13,401 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:45:13,401 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:45:13,402 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:45:13,402 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:45:13,402 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:45:13,402 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:45:13,402 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:45:13,402 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:45:13,403 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:45:13,403 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:45:13,403 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:45:13,403 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:45:13,403 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:45:13,404 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:45:13,404 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:45:13,404 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:45:13,404 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:45:13,404 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:45:13,405 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:45:13,405 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:45:13,405 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 21:45:13,442 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:45:13,453 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:45:13,457 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:45:13,458 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:45:13,459 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:45:13,460 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/list-properties/simple_true-unreach-call_false-valid-memtrack.i [2019-03-17 21:45:13,518 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80b79458c/08d3bf0368a44b7abeca19f42b488e12/FLAG5a2ea3780 [2019-03-17 21:45:14,060 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:45:14,061 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/list-properties/simple_true-unreach-call_false-valid-memtrack.i [2019-03-17 21:45:14,074 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80b79458c/08d3bf0368a44b7abeca19f42b488e12/FLAG5a2ea3780 [2019-03-17 21:45:14,358 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80b79458c/08d3bf0368a44b7abeca19f42b488e12 [2019-03-17 21:45:14,368 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:45:14,369 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:45:14,371 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:45:14,371 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:45:14,374 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:45:14,375 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:45:14" (1/1) ... [2019-03-17 21:45:14,378 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f83893b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:14, skipping insertion in model container [2019-03-17 21:45:14,378 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:45:14" (1/1) ... [2019-03-17 21:45:14,386 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:45:14,434 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:45:14,775 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:45:14,787 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:45:14,958 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:45:15,019 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:45:15,020 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:15 WrapperNode [2019-03-17 21:45:15,020 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:45:15,021 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:45:15,021 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:45:15,021 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:45:15,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:15" (1/1) ... [2019-03-17 21:45:15,053 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:15" (1/1) ... [2019-03-17 21:45:15,075 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:45:15,076 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:45:15,076 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:45:15,076 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:45:15,083 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:15" (1/1) ... [2019-03-17 21:45:15,084 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:15" (1/1) ... [2019-03-17 21:45:15,087 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:15" (1/1) ... [2019-03-17 21:45:15,087 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:15" (1/1) ... [2019-03-17 21:45:15,093 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:15" (1/1) ... [2019-03-17 21:45:15,098 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:15" (1/1) ... [2019-03-17 21:45:15,100 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:15" (1/1) ... [2019-03-17 21:45:15,102 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:45:15,103 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:45:15,103 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:45:15,103 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:45:15,104 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:15" (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 21:45:15,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-03-17 21:45:15,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-03-17 21:45:15,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-03-17 21:45:15,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-03-17 21:45:15,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-03-17 21:45:15,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:45:15,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:45:15,568 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:45:15,569 INFO L286 CfgBuilder]: Removed 10 assue(true) statements. [2019-03-17 21:45:15,570 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:45:15 BoogieIcfgContainer [2019-03-17 21:45:15,570 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:45:15,571 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:45:15,571 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:45:15,571 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:45:15,574 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:45:15" (1/1) ... [2019-03-17 21:45:16,043 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:45:16 HornClauseAST [2019-03-17 21:45:16,043 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:45:16,043 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:45:16,043 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:45:16,044 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:45:16,045 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:45:16" (1/1) ... [2019-03-17 21:45:16,046 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/list-properties/ChcSmtPrinter_simple_true-unreach-call_false-valid-memtrack.i_UID557533149256780623.smt2 [2019-03-17 21:45:16,093 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:45:16,095 INFO L168 Benchmark]: Toolchain (without parser) took 1726.64 ms. Allocated memory was 114.3 MB in the beginning and 178.8 MB in the end (delta: 64.5 MB). Free memory was 61.0 MB in the beginning and 122.5 MB in the end (delta: -61.5 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:45:16,097 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 114.3 MB. Free memory is still 80.3 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:45:16,097 INFO L168 Benchmark]: CACSL2BoogieTranslator took 650.00 ms. Allocated memory was 114.3 MB in the beginning and 124.8 MB in the end (delta: 10.5 MB). Free memory was 60.8 MB in the beginning and 94.5 MB in the end (delta: -33.7 MB). Peak memory consumption was 26.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:45:16,097 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.16 ms. Allocated memory is still 124.8 MB. Free memory was 94.5 MB in the beginning and 92.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:45:16,098 INFO L168 Benchmark]: Boogie Preprocessor took 26.81 ms. Allocated memory is still 124.8 MB. Free memory was 92.3 MB in the beginning and 91.1 MB in the end (delta: 1.2 MB). Peak memory consumption was 1.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:45:16,098 INFO L168 Benchmark]: RCFGBuilder took 467.87 ms. Allocated memory is still 124.8 MB. Free memory was 91.1 MB in the beginning and 75.7 MB in the end (delta: 15.5 MB). Peak memory consumption was 15.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:45:16,099 INFO L168 Benchmark]: IcfgToChc took 472.32 ms. Allocated memory was 124.8 MB in the beginning and 178.8 MB in the end (delta: 54.0 MB). Free memory was 75.7 MB in the beginning and 126.0 MB in the end (delta: -50.4 MB). Peak memory consumption was 40.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:45:16,099 INFO L168 Benchmark]: ChcSmtPrinter took 49.88 ms. Allocated memory is still 178.8 MB. Free memory was 126.0 MB in the beginning and 122.5 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:45:16,102 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 114.3 MB. Free memory is still 80.3 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 650.00 ms. Allocated memory was 114.3 MB in the beginning and 124.8 MB in the end (delta: 10.5 MB). Free memory was 60.8 MB in the beginning and 94.5 MB in the end (delta: -33.7 MB). Peak memory consumption was 26.0 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 54.16 ms. Allocated memory is still 124.8 MB. Free memory was 94.5 MB in the beginning and 92.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 26.81 ms. Allocated memory is still 124.8 MB. Free memory was 92.3 MB in the beginning and 91.1 MB in the end (delta: 1.2 MB). Peak memory consumption was 1.2 MB. Max. memory is 3.6 GB. * RCFGBuilder took 467.87 ms. Allocated memory is still 124.8 MB. Free memory was 91.1 MB in the beginning and 75.7 MB in the end (delta: 15.5 MB). Peak memory consumption was 15.5 MB. Max. memory is 3.6 GB. * IcfgToChc took 472.32 ms. Allocated memory was 124.8 MB in the beginning and 178.8 MB in the end (delta: 54.0 MB). Free memory was 75.7 MB in the beginning and 126.0 MB in the end (delta: -50.4 MB). Peak memory consumption was 40.0 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 49.88 ms. Allocated memory is still 178.8 MB. Free memory was 126.0 MB in the beginning and 122.5 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...