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/floats-cbmc-regression/float22_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:43:30,438 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:43:30,440 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:43:30,456 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:43:30,457 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:43:30,458 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:43:30,459 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:43:30,461 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:43:30,464 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:43:30,468 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:43:30,469 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:43:30,470 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:43:30,471 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:43:30,474 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:43:30,475 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:43:30,477 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:43:30,479 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:43:30,481 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:43:30,483 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:43:30,484 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:43:30,485 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:43:30,486 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:43:30,488 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:43:30,489 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:43:30,489 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:43:30,490 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:43:30,490 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:43:30,491 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:43:30,491 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:43:30,492 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:43:30,492 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:43:30,493 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:43:30,494 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:43:30,494 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:43:30,495 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:43:30,495 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:43:30,495 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:43:30,496 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:43:30,497 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:43:30,497 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 21:43:30,511 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:43:30,512 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:43:30,513 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:43:30,513 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:43:30,513 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:43:30,514 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:43:30,514 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:43:30,514 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:43:30,514 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:43:30,514 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:43:30,515 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:43:30,515 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:43:30,515 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:43:30,515 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:43:30,515 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:43:30,515 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:43:30,516 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:43:30,516 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:43:30,516 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:43:30,516 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:43:30,516 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:43:30,517 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:43:30,517 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:43:30,517 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:43:30,517 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:43:30,517 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:43:30,518 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:43:30,518 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:43:30,518 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 21:43:30,552 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:43:30,568 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:43:30,572 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:43:30,573 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:43:30,574 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:43:30,574 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/floats-cbmc-regression/float22_true-unreach-call_true-termination.i [2019-03-17 21:43:30,627 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/792bea2f1/1548890e48a44c81b53d275dbf22a799/FLAG74b1c01fe [2019-03-17 21:43:31,055 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:43:31,055 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/floats-cbmc-regression/float22_true-unreach-call_true-termination.i [2019-03-17 21:43:31,061 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/792bea2f1/1548890e48a44c81b53d275dbf22a799/FLAG74b1c01fe [2019-03-17 21:43:31,438 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/792bea2f1/1548890e48a44c81b53d275dbf22a799 [2019-03-17 21:43:31,446 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:43:31,448 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:43:31,449 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:43:31,449 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:43:31,453 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:43:31,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:43:31" (1/1) ... [2019-03-17 21:43:31,457 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@603af92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:31, skipping insertion in model container [2019-03-17 21:43:31,457 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:43:31" (1/1) ... [2019-03-17 21:43:31,464 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:43:31,494 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:43:31,717 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:43:31,722 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:43:31,790 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:43:31,825 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:43:31,826 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:31 WrapperNode [2019-03-17 21:43:31,826 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:43:31,827 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:43:31,827 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:43:31,827 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:43:31,836 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:31" (1/1) ... [2019-03-17 21:43:31,848 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:31" (1/1) ... [2019-03-17 21:43:31,885 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:43:31,886 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:43:31,886 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:43:31,886 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:43:31,989 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:31" (1/1) ... [2019-03-17 21:43:31,989 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:31" (1/1) ... [2019-03-17 21:43:31,995 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:31" (1/1) ... [2019-03-17 21:43:31,996 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:31" (1/1) ... [2019-03-17 21:43:32,019 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:31" (1/1) ... [2019-03-17 21:43:32,022 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:31" (1/1) ... [2019-03-17 21:43:32,033 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:31" (1/1) ... [2019-03-17 21:43:32,039 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:43:32,040 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:43:32,040 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:43:32,040 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:43:32,046 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:31" (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 21:43:32,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-03-17 21:43:32,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-03-17 21:43:32,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-03-17 21:43:32,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-03-17 21:43:32,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:43:32,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:43:32,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-03-17 21:43:32,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-03-17 21:43:32,796 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:43:32,796 INFO L286 CfgBuilder]: Removed 26 assue(true) statements. [2019-03-17 21:43:32,797 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:43:32 BoogieIcfgContainer [2019-03-17 21:43:32,798 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:43:32,798 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:43:32,798 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:43:32,798 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:43:32,801 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:43:32" (1/1) ... [2019-03-17 21:43:33,766 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:43:33 HornClauseAST [2019-03-17 21:43:33,766 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:43:33,766 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:43:33,767 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:43:33,767 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:43:33,768 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:43:33" (1/1) ... [2019-03-17 21:43:33,769 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/floats-cbmc-regression/ChcSmtPrinter_float22_true-unreach-call_true-termination.i_UID4369893916710259434.smt2 [2019-03-17 21:43:33,817 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:43:33,819 INFO L168 Benchmark]: Toolchain (without parser) took 2371.77 ms. Allocated memory was 115.9 MB in the beginning and 179.8 MB in the end (delta: 64.0 MB). Free memory was 65.0 MB in the beginning and 90.2 MB in the end (delta: -25.2 MB). Peak memory consumption was 38.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:43:33,821 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 115.9 MB. Free memory is still 83.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:43:33,821 INFO L168 Benchmark]: CACSL2BoogieTranslator took 377.27 ms. Allocated memory is still 115.9 MB. Free memory was 64.8 MB in the beginning and 53.2 MB in the end (delta: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:43:33,821 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.39 ms. Allocated memory is still 115.9 MB. Free memory was 53.2 MB in the beginning and 50.5 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:43:33,822 INFO L168 Benchmark]: Boogie Preprocessor took 153.74 ms. Allocated memory was 115.9 MB in the beginning and 127.4 MB in the end (delta: 11.5 MB). Free memory was 50.5 MB in the beginning and 103.6 MB in the end (delta: -53.1 MB). Peak memory consumption was 11.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:43:33,823 INFO L168 Benchmark]: RCFGBuilder took 758.15 ms. Allocated memory is still 127.4 MB. Free memory was 103.6 MB in the beginning and 70.6 MB in the end (delta: 33.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:43:33,823 INFO L168 Benchmark]: IcfgToChc took 968.21 ms. Allocated memory was 127.4 MB in the beginning and 179.8 MB in the end (delta: 52.4 MB). Free memory was 70.6 MB in the beginning and 97.3 MB in the end (delta: -26.7 MB). Peak memory consumption was 70.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:43:33,824 INFO L168 Benchmark]: ChcSmtPrinter took 51.08 ms. Allocated memory is still 179.8 MB. Free memory was 97.3 MB in the beginning and 90.2 MB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:43:33,827 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 115.9 MB. Free memory is still 83.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 377.27 ms. Allocated memory is still 115.9 MB. Free memory was 64.8 MB in the beginning and 53.2 MB in the end (delta: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 58.39 ms. Allocated memory is still 115.9 MB. Free memory was 53.2 MB in the beginning and 50.5 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 153.74 ms. Allocated memory was 115.9 MB in the beginning and 127.4 MB in the end (delta: 11.5 MB). Free memory was 50.5 MB in the beginning and 103.6 MB in the end (delta: -53.1 MB). Peak memory consumption was 11.8 MB. Max. memory is 3.6 GB. * RCFGBuilder took 758.15 ms. Allocated memory is still 127.4 MB. Free memory was 103.6 MB in the beginning and 70.6 MB in the end (delta: 33.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 3.6 GB. * IcfgToChc took 968.21 ms. Allocated memory was 127.4 MB in the beginning and 179.8 MB in the end (delta: 52.4 MB). Free memory was 70.6 MB in the beginning and 97.3 MB in the end (delta: -26.7 MB). Peak memory consumption was 70.9 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 51.08 ms. Allocated memory is still 179.8 MB. Free memory was 97.3 MB in the beginning and 90.2 MB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...