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/interpolation2_true-unreach-call.c.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:42:27,977 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:42:27,979 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:42:27,997 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:42:27,997 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:42:28,000 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:42:28,002 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:42:28,004 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:42:28,006 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:42:28,014 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:42:28,017 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:42:28,018 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:42:28,019 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:42:28,019 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:42:28,020 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:42:28,023 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:42:28,024 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:42:28,026 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:42:28,030 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:42:28,034 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:42:28,035 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:42:28,037 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:42:28,041 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:42:28,043 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:42:28,043 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:42:28,044 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:42:28,044 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:42:28,046 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:42:28,046 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:42:28,047 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:42:28,049 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:42:28,050 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:42:28,051 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:42:28,051 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:42:28,052 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:42:28,052 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:42:28,052 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:42:28,054 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:42:28,055 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:42:28,055 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 12:42:28,069 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:42:28,069 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:42:28,070 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:42:28,071 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:42:28,071 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:42:28,071 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:42:28,071 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:42:28,071 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:42:28,071 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:42:28,072 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:42:28,072 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:42:28,072 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:42:28,072 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:42:28,072 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:42:28,073 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:42:28,073 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:42:28,073 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:42:28,073 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:42:28,073 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:42:28,074 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:42:28,074 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:42:28,074 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:42:28,074 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:42:28,074 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:42:28,075 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:42:28,075 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:42:28,075 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:42:28,075 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:42:28,075 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 12:42:28,123 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:42:28,136 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:42:28,139 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:42:28,140 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:42:28,140 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:42:28,141 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/float-benchs/interpolation2_true-unreach-call.c.v+cfa-reducer.c [2019-03-18 12:42:28,192 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1025f49a/516b97b90d444c1b885c7a862abc8bc1/FLAGc1eb6c0d1 [2019-03-18 12:42:28,679 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:42:28,680 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/float-benchs/interpolation2_true-unreach-call.c.v+cfa-reducer.c [2019-03-18 12:42:28,687 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1025f49a/516b97b90d444c1b885c7a862abc8bc1/FLAGc1eb6c0d1 [2019-03-18 12:42:29,035 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1025f49a/516b97b90d444c1b885c7a862abc8bc1 [2019-03-18 12:42:29,072 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:42:29,079 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:42:29,085 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:42:29,091 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:42:29,110 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:42:29,114 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:42:29" (1/1) ... [2019-03-18 12:42:29,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e280e7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:29, skipping insertion in model container [2019-03-18 12:42:29,128 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:42:29" (1/1) ... [2019-03-18 12:42:29,144 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:42:29,192 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:42:29,467 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:42:29,473 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:42:29,519 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:42:29,555 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:42:29,555 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:29 WrapperNode [2019-03-18 12:42:29,555 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:42:29,556 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:42:29,556 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:42:29,556 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:42:29,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:29" (1/1) ... [2019-03-18 12:42:29,577 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:29" (1/1) ... [2019-03-18 12:42:29,689 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:42:29,690 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:42:29,690 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:42:29,690 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:42:29,701 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:29" (1/1) ... [2019-03-18 12:42:29,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:29" (1/1) ... [2019-03-18 12:42:29,704 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:29" (1/1) ... [2019-03-18 12:42:29,704 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:29" (1/1) ... [2019-03-18 12:42:29,714 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:29" (1/1) ... [2019-03-18 12:42:29,717 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:29" (1/1) ... [2019-03-18 12:42:29,719 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:29" (1/1) ... [2019-03-18 12:42:29,722 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:42:29,723 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:42:29,723 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:42:29,723 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:42:29,724 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:29" (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 12:42:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-03-18 12:42:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:42:29,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:42:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-03-18 12:42:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-03-18 12:42:29,782 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-03-18 12:42:30,188 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:42:30,188 INFO L286 CfgBuilder]: Removed 4 assue(true) statements. [2019-03-18 12:42:30,190 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:42:30 BoogieIcfgContainer [2019-03-18 12:42:30,190 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:42:30,190 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:42:30,190 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:42:30,191 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:42:30,193 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:42:30" (1/1) ... [2019-03-18 12:42:30,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:42:30 HornClauseAST [2019-03-18 12:42:30,606 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:42:30,606 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:42:30,607 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:42:30,607 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:42:30,608 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:42:30" (1/1) ... [2019-03-18 12:42:30,610 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/float-benchs/ChcSmtPrinter_interpolation2_true-unreach-call.c.v+cfa-reducer.c_UID3255467866793756806.smt2 [2019-03-18 12:42:30,638 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:42:30,640 INFO L168 Benchmark]: Toolchain (without parser) took 1566.78 ms. Allocated memory was 101.7 MB in the beginning and 140.0 MB in the end (delta: 38.3 MB). Free memory was 74.0 MB in the beginning and 94.6 MB in the end (delta: -20.7 MB). Peak memory consumption was 17.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:42:30,642 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 90.2 MB. Free memory is still 57.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:42:30,642 INFO L168 Benchmark]: CACSL2BoogieTranslator took 470.96 ms. Allocated memory is still 101.7 MB. Free memory was 73.7 MB in the beginning and 62.9 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:42:30,643 INFO L168 Benchmark]: Boogie Procedure Inliner took 133.64 ms. Allocated memory was 101.7 MB in the beginning and 129.5 MB in the end (delta: 27.8 MB). Free memory was 62.7 MB in the beginning and 112.7 MB in the end (delta: -50.0 MB). Peak memory consumption was 3.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:42:30,644 INFO L168 Benchmark]: Boogie Preprocessor took 32.23 ms. Allocated memory is still 129.5 MB. Free memory was 112.7 MB in the beginning and 111.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:42:30,644 INFO L168 Benchmark]: RCFGBuilder took 467.31 ms. Allocated memory is still 129.5 MB. Free memory was 111.2 MB in the beginning and 96.2 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:42:30,645 INFO L168 Benchmark]: IcfgToChc took 415.94 ms. Allocated memory was 129.5 MB in the beginning and 140.0 MB in the end (delta: 10.5 MB). Free memory was 96.2 MB in the beginning and 97.5 MB in the end (delta: -1.2 MB). Peak memory consumption was 43.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:42:30,645 INFO L168 Benchmark]: ChcSmtPrinter took 31.87 ms. Allocated memory is still 140.0 MB. Free memory was 97.5 MB in the beginning and 94.6 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:42:30,649 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 90.2 MB. Free memory is still 57.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 470.96 ms. Allocated memory is still 101.7 MB. Free memory was 73.7 MB in the beginning and 62.9 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 133.64 ms. Allocated memory was 101.7 MB in the beginning and 129.5 MB in the end (delta: 27.8 MB). Free memory was 62.7 MB in the beginning and 112.7 MB in the end (delta: -50.0 MB). Peak memory consumption was 3.9 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 32.23 ms. Allocated memory is still 129.5 MB. Free memory was 112.7 MB in the beginning and 111.2 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 3.6 GB. * RCFGBuilder took 467.31 ms. Allocated memory is still 129.5 MB. Free memory was 111.2 MB in the beginning and 96.2 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.9 MB. Max. memory is 3.6 GB. * IcfgToChc took 415.94 ms. Allocated memory was 129.5 MB in the beginning and 140.0 MB in the end (delta: 10.5 MB). Free memory was 96.2 MB in the beginning and 97.5 MB in the end (delta: -1.2 MB). Peak memory consumption was 43.3 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 31.87 ms. Allocated memory is still 140.0 MB. Free memory was 97.5 MB in the beginning and 94.6 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...