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/float-benchs/interpolation_true-unreach-call.c.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:39:07,520 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:39:07,521 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:39:07,539 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:39:07,539 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:39:07,540 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:39:07,542 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:39:07,544 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:39:07,545 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:39:07,546 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:39:07,547 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:39:07,547 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:39:07,548 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:39:07,549 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:39:07,550 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:39:07,551 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:39:07,552 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:39:07,554 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:39:07,556 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:39:07,557 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:39:07,559 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:39:07,560 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:39:07,562 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:39:07,563 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:39:07,563 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:39:07,567 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:39:07,568 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:39:07,569 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:39:07,569 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:39:07,570 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:39:07,570 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:39:07,571 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:39:07,572 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:39:07,572 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:39:07,573 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:39:07,573 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:39:07,574 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:39:07,575 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:39:07,575 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:39:07,576 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 21:39:07,590 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:39:07,590 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:39:07,591 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:39:07,592 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:39:07,592 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:39:07,592 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:39:07,592 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:39:07,593 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:39:07,593 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:39:07,593 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:39:07,593 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:39:07,593 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:39:07,594 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:39:07,594 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:39:07,594 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:39:07,594 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:39:07,594 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:39:07,595 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:39:07,595 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:39:07,595 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:39:07,595 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:39:07,595 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:39:07,596 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:39:07,596 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:39:07,596 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:39:07,596 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:39:07,597 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:39:07,597 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:39:07,597 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 21:39:07,649 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:39:07,665 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:39:07,670 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:39:07,671 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:39:07,672 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:39:07,672 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/float-benchs/interpolation_true-unreach-call.c.v+nlh-reducer.c [2019-03-17 21:39:07,735 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8ef7a7d7/2526a08fddf04c198d940963a5b1ea11/FLAG9f34c0b4b [2019-03-17 21:39:08,168 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:39:08,169 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/float-benchs/interpolation_true-unreach-call.c.v+nlh-reducer.c [2019-03-17 21:39:08,175 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8ef7a7d7/2526a08fddf04c198d940963a5b1ea11/FLAG9f34c0b4b [2019-03-17 21:39:08,509 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8ef7a7d7/2526a08fddf04c198d940963a5b1ea11 [2019-03-17 21:39:08,517 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:39:08,519 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:39:08,522 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:39:08,522 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:39:08,526 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:39:08,527 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:39:08" (1/1) ... [2019-03-17 21:39:08,530 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c882184 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:39:08, skipping insertion in model container [2019-03-17 21:39:08,530 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:39:08" (1/1) ... [2019-03-17 21:39:08,538 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:39:08,566 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:39:08,820 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:39:08,830 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:39:08,881 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:39:08,908 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:39:08,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:39:08 WrapperNode [2019-03-17 21:39:08,909 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:39:08,910 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:39:08,910 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:39:08,910 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:39:08,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:39:08" (1/1) ... [2019-03-17 21:39:08,930 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:39:08" (1/1) ... [2019-03-17 21:39:08,962 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:39:08,962 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:39:08,962 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:39:08,963 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:39:09,058 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:39:08" (1/1) ... [2019-03-17 21:39:09,059 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:39:08" (1/1) ... [2019-03-17 21:39:09,062 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:39:08" (1/1) ... [2019-03-17 21:39:09,062 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:39:08" (1/1) ... [2019-03-17 21:39:09,071 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:39:08" (1/1) ... [2019-03-17 21:39:09,074 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:39:08" (1/1) ... [2019-03-17 21:39:09,075 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:39:08" (1/1) ... [2019-03-17 21:39:09,078 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:39:09,078 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:39:09,078 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:39:09,078 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:39:09,079 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:39:08" (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 21:39:09,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-03-17 21:39:09,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:39:09,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:39:09,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-03-17 21:39:09,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-03-17 21:39:09,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-03-17 21:39:09,568 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:39:09,569 INFO L286 CfgBuilder]: Removed 4 assue(true) statements. [2019-03-17 21:39:09,570 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:39:09 BoogieIcfgContainer [2019-03-17 21:39:09,570 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:39:09,570 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:39:09,571 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:39:09,572 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:39:09,575 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:39:09" (1/1) ... [2019-03-17 21:39:10,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:39:10 HornClauseAST [2019-03-17 21:39:10,087 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:39:10,087 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:39:10,087 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:39:10,087 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:39:10,089 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:39:10" (1/1) ... [2019-03-17 21:39:10,090 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/float-benchs/ChcSmtPrinter_interpolation_true-unreach-call.c.v+nlh-reducer.c_UID5725749350863932763.smt2 [2019-03-17 21:39:10,123 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:39:10,125 INFO L168 Benchmark]: Toolchain (without parser) took 1607.09 ms. Allocated memory was 114.3 MB in the beginning and 177.2 MB in the end (delta: 62.9 MB). Free memory was 62.9 MB in the beginning and 112.1 MB in the end (delta: -49.2 MB). Peak memory consumption was 13.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:39:10,127 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 114.3 MB. Free memory is still 81.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:39:10,127 INFO L168 Benchmark]: CACSL2BoogieTranslator took 387.10 ms. Allocated memory is still 114.3 MB. Free memory was 62.5 MB in the beginning and 51.7 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:39:10,127 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.37 ms. Allocated memory is still 114.3 MB. Free memory was 51.7 MB in the beginning and 49.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:39:10,128 INFO L168 Benchmark]: Boogie Preprocessor took 115.62 ms. Allocated memory was 114.3 MB in the beginning and 122.7 MB in the end (delta: 8.4 MB). Free memory was 49.6 MB in the beginning and 99.7 MB in the end (delta: -50.1 MB). Peak memory consumption was 11.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:39:10,128 INFO L168 Benchmark]: RCFGBuilder took 491.98 ms. Allocated memory is still 122.7 MB. Free memory was 99.7 MB in the beginning and 83.4 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:39:10,129 INFO L168 Benchmark]: IcfgToChc took 516.54 ms. Allocated memory was 122.7 MB in the beginning and 177.2 MB in the end (delta: 54.5 MB). Free memory was 83.4 MB in the beginning and 115.1 MB in the end (delta: -31.7 MB). Peak memory consumption was 48.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:39:10,129 INFO L168 Benchmark]: ChcSmtPrinter took 36.42 ms. Allocated memory is still 177.2 MB. Free memory was 115.1 MB in the beginning and 112.1 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:39:10,132 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 114.3 MB. Free memory is still 81.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 387.10 ms. Allocated memory is still 114.3 MB. Free memory was 62.5 MB in the beginning and 51.7 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 52.37 ms. Allocated memory is still 114.3 MB. Free memory was 51.7 MB in the beginning and 49.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 115.62 ms. Allocated memory was 114.3 MB in the beginning and 122.7 MB in the end (delta: 8.4 MB). Free memory was 49.6 MB in the beginning and 99.7 MB in the end (delta: -50.1 MB). Peak memory consumption was 11.4 MB. Max. memory is 3.6 GB. * RCFGBuilder took 491.98 ms. Allocated memory is still 122.7 MB. Free memory was 99.7 MB in the beginning and 83.4 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 3.6 GB. * IcfgToChc took 516.54 ms. Allocated memory was 122.7 MB in the beginning and 177.2 MB in the end (delta: 54.5 MB). Free memory was 83.4 MB in the beginning and 115.1 MB in the end (delta: -31.7 MB). Peak memory consumption was 48.4 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 36.42 ms. Allocated memory is still 177.2 MB. Free memory was 115.1 MB in the beginning and 112.1 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...