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/heap-manipulation/tree_false-unreach-call_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 12:20:18,609 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 12:20:18,611 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 12:20:18,623 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 12:20:18,624 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 12:20:18,625 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 12:20:18,626 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 12:20:18,628 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 12:20:18,630 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 12:20:18,631 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 12:20:18,632 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 12:20:18,632 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 12:20:18,633 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 12:20:18,634 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 12:20:18,635 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 12:20:18,636 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 12:20:18,637 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 12:20:18,639 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 12:20:18,641 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 12:20:18,643 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 12:20:18,644 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 12:20:18,646 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 12:20:18,648 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 12:20:18,649 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 12:20:18,649 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 12:20:18,650 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 12:20:18,650 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 12:20:18,651 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 12:20:18,652 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 12:20:18,653 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 12:20:18,653 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 12:20:18,654 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 12:20:18,655 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 12:20:18,656 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 12:20:18,656 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 12:20:18,657 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 12:20:18,657 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 12:20:18,658 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 12:20:18,659 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 12:20:18,659 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 12:20:18,675 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 12:20:18,675 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 12:20:18,676 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 12:20:18,676 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 12:20:18,676 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 12:20:18,677 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 12:20:18,677 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 12:20:18,677 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 12:20:18,677 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 12:20:18,677 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 12:20:18,678 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 12:20:18,678 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 12:20:18,678 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 12:20:18,678 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 12:20:18,678 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 12:20:18,679 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 12:20:18,679 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 12:20:18,679 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 12:20:18,679 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 12:20:18,679 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 12:20:18,680 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 12:20:18,680 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 12:20:18,680 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 12:20:18,680 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 12:20:18,680 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 12:20:18,681 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 12:20:18,681 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 12:20:18,681 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 12:20:18,681 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 12:20:18,712 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 12:20:18,724 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 12:20:18,728 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 12:20:18,729 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 12:20:18,730 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 12:20:18,731 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/heap-manipulation/tree_false-unreach-call_false-valid-deref.i [2019-03-17 12:20:18,788 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64214df5e/eb916257711a417dbf3e0f7a63ddd30e/FLAGcc47c2ac9 [2019-03-17 12:20:19,314 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 12:20:19,315 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/heap-manipulation/tree_false-unreach-call_false-valid-deref.i [2019-03-17 12:20:19,329 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64214df5e/eb916257711a417dbf3e0f7a63ddd30e/FLAGcc47c2ac9 [2019-03-17 12:20:19,596 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64214df5e/eb916257711a417dbf3e0f7a63ddd30e [2019-03-17 12:20:19,604 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 12:20:19,606 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 12:20:19,607 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 12:20:19,607 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 12:20:19,611 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 12:20:19,612 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:20:19" (1/1) ... [2019-03-17 12:20:19,617 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3747f197 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:20:19, skipping insertion in model container [2019-03-17 12:20:19,617 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:20:19" (1/1) ... [2019-03-17 12:20:19,625 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 12:20:19,668 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 12:20:20,012 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:20:20,032 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 12:20:20,184 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:20:20,231 INFO L195 MainTranslator]: Completed translation [2019-03-17 12:20:20,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:20:20 WrapperNode [2019-03-17 12:20:20,232 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 12:20:20,233 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 12:20:20,233 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 12:20:20,233 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 12:20:20,242 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:20:20" (1/1) ... [2019-03-17 12:20:20,272 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:20:20" (1/1) ... [2019-03-17 12:20:20,302 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 12:20:20,302 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 12:20:20,302 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 12:20:20,302 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 12:20:20,313 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:20:20" (1/1) ... [2019-03-17 12:20:20,313 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:20:20" (1/1) ... [2019-03-17 12:20:20,317 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:20:20" (1/1) ... [2019-03-17 12:20:20,318 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:20:20" (1/1) ... [2019-03-17 12:20:20,328 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:20:20" (1/1) ... [2019-03-17 12:20:20,335 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:20:20" (1/1) ... [2019-03-17 12:20:20,337 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:20:20" (1/1) ... [2019-03-17 12:20:20,340 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 12:20:20,341 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 12:20:20,341 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 12:20:20,341 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 12:20:20,342 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:20:20" (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 12:20:20,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-03-17 12:20:20,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-03-17 12:20:20,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-03-17 12:20:20,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-03-17 12:20:20,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-03-17 12:20:20,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-03-17 12:20:20,398 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 12:20:20,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 12:20:21,026 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 12:20:21,026 INFO L286 CfgBuilder]: Removed 27 assue(true) statements. [2019-03-17 12:20:21,028 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:20:21 BoogieIcfgContainer [2019-03-17 12:20:21,028 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 12:20:21,028 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 12:20:21,029 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 12:20:21,029 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 12:20:21,031 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:20:21" (1/1) ... [2019-03-17 12:20:22,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:20:22 HornClauseAST [2019-03-17 12:20:22,328 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 12:20:22,329 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 12:20:22,330 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 12:20:22,330 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 12:20:22,331 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:20:22" (1/1) ... [2019-03-17 12:20:22,332 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/heap-manipulation/ChcSmtPrinter_tree_false-unreach-call_false-valid-deref.i_UID735744852184948649.smt2 [2019-03-17 12:20:22,433 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 12:20:22,435 INFO L168 Benchmark]: Toolchain (without parser) took 2830.04 ms. Allocated memory was 100.1 MB in the beginning and 163.1 MB in the end (delta: 62.9 MB). Free memory was 73.7 MB in the beginning and 79.3 MB in the end (delta: -5.6 MB). Peak memory consumption was 57.3 MB. Max. memory is 3.6 GB. [2019-03-17 12:20:22,436 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 88.1 MB. Free memory is still 57.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 12:20:22,437 INFO L168 Benchmark]: CACSL2BoogieTranslator took 625.36 ms. Allocated memory was 100.1 MB in the beginning and 131.1 MB in the end (delta: 30.9 MB). Free memory was 73.5 MB in the beginning and 104.1 MB in the end (delta: -30.6 MB). Peak memory consumption was 17.0 MB. Max. memory is 3.6 GB. [2019-03-17 12:20:22,438 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.85 ms. Allocated memory is still 131.1 MB. Free memory was 104.1 MB in the beginning and 101.5 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 3.6 GB. [2019-03-17 12:20:22,440 INFO L168 Benchmark]: Boogie Preprocessor took 38.45 ms. Allocated memory is still 131.1 MB. Free memory was 101.5 MB in the beginning and 99.6 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 3.6 GB. [2019-03-17 12:20:22,440 INFO L168 Benchmark]: RCFGBuilder took 687.31 ms. Allocated memory is still 131.1 MB. Free memory was 99.6 MB in the beginning and 73.6 MB in the end (delta: 26.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 3.6 GB. [2019-03-17 12:20:22,441 INFO L168 Benchmark]: IcfgToChc took 1300.28 ms. Allocated memory was 131.1 MB in the beginning and 163.1 MB in the end (delta: 32.0 MB). Free memory was 73.6 MB in the beginning and 90.4 MB in the end (delta: -16.9 MB). Peak memory consumption was 48.4 MB. Max. memory is 3.6 GB. [2019-03-17 12:20:22,441 INFO L168 Benchmark]: ChcSmtPrinter took 103.85 ms. Allocated memory is still 163.1 MB. Free memory was 90.4 MB in the beginning and 79.3 MB in the end (delta: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 3.6 GB. [2019-03-17 12:20:22,447 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 88.1 MB. Free memory is still 57.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 625.36 ms. Allocated memory was 100.1 MB in the beginning and 131.1 MB in the end (delta: 30.9 MB). Free memory was 73.5 MB in the beginning and 104.1 MB in the end (delta: -30.6 MB). Peak memory consumption was 17.0 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 68.85 ms. Allocated memory is still 131.1 MB. Free memory was 104.1 MB in the beginning and 101.5 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 38.45 ms. Allocated memory is still 131.1 MB. Free memory was 101.5 MB in the beginning and 99.6 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 3.6 GB. * RCFGBuilder took 687.31 ms. Allocated memory is still 131.1 MB. Free memory was 99.6 MB in the beginning and 73.6 MB in the end (delta: 26.1 MB). Peak memory consumption was 26.1 MB. Max. memory is 3.6 GB. * IcfgToChc took 1300.28 ms. Allocated memory was 131.1 MB in the beginning and 163.1 MB in the end (delta: 32.0 MB). Free memory was 73.6 MB in the beginning and 90.4 MB in the end (delta: -16.9 MB). Peak memory consumption was 48.4 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 103.85 ms. Allocated memory is still 163.1 MB. Free memory was 90.4 MB in the beginning and 79.3 MB in the end (delta: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...