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-newlib/double_req_bl_1011b_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:41:14,936 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:41:14,938 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:41:14,952 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:41:14,953 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:41:14,954 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:41:14,958 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:41:14,960 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:41:14,962 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:41:14,965 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:41:14,967 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:41:14,968 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:41:14,969 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:41:14,971 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:41:14,972 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:41:14,973 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:41:14,974 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:41:14,976 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:41:14,978 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:41:14,979 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:41:14,980 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:41:14,981 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:41:14,984 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:41:14,984 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:41:14,984 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:41:14,985 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:41:14,985 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:41:14,986 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:41:14,987 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:41:14,987 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:41:14,988 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:41:14,989 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:41:14,990 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:41:14,990 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:41:14,991 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:41:14,991 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:41:14,991 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:41:14,992 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:41:14,993 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:41:14,993 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 21:41:15,008 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:41:15,008 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:41:15,009 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:41:15,010 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:41:15,010 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:41:15,010 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:41:15,010 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:41:15,010 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:41:15,011 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:41:15,011 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:41:15,011 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:41:15,011 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:41:15,011 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:41:15,012 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:41:15,012 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:41:15,012 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:41:15,012 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:41:15,012 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:41:15,012 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:41:15,013 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:41:15,013 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:41:15,013 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:41:15,013 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:41:15,014 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:41:15,014 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:41:15,014 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:41:15,014 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:41:15,014 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:41:15,014 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 21:41:15,046 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:41:15,058 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:41:15,062 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:41:15,063 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:41:15,064 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:41:15,064 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/float-newlib/double_req_bl_1011b_true-unreach-call.c [2019-03-17 21:41:15,121 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e93e233d7/e013a55992154a559004b90bb99ba8a9/FLAGec8e63be3 [2019-03-17 21:41:15,514 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:41:15,515 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/float-newlib/double_req_bl_1011b_true-unreach-call.c [2019-03-17 21:41:15,522 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e93e233d7/e013a55992154a559004b90bb99ba8a9/FLAGec8e63be3 [2019-03-17 21:41:15,896 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e93e233d7/e013a55992154a559004b90bb99ba8a9 [2019-03-17 21:41:15,908 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:41:15,910 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:41:15,911 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:41:15,911 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:41:15,915 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:41:15,916 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:41:15" (1/1) ... [2019-03-17 21:41:15,920 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9b20733 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:41:15, skipping insertion in model container [2019-03-17 21:41:15,920 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:41:15" (1/1) ... [2019-03-17 21:41:15,928 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:41:15,954 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:41:16,196 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:41:16,201 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:41:16,236 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:41:16,263 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:41:16,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:41:16 WrapperNode [2019-03-17 21:41:16,264 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:41:16,264 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:41:16,265 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:41:16,265 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:41:16,274 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:41:16" (1/1) ... [2019-03-17 21:41:16,284 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:41:16" (1/1) ... [2019-03-17 21:41:16,316 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:41:16,317 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:41:16,317 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:41:16,317 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:41:16,328 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:41:16" (1/1) ... [2019-03-17 21:41:16,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:41:16" (1/1) ... [2019-03-17 21:41:16,333 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:41:16" (1/1) ... [2019-03-17 21:41:16,333 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:41:16" (1/1) ... [2019-03-17 21:41:16,350 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:41:16" (1/1) ... [2019-03-17 21:41:16,487 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:41:16" (1/1) ... [2019-03-17 21:41:16,489 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:41:16" (1/1) ... [2019-03-17 21:41:16,497 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:41:16,497 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:41:16,498 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:41:16,501 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:41:16,502 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:41:16" (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 21:41:16,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-03-17 21:41:16,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-03-17 21:41:16,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-03-17 21:41:16,573 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:41:16,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:41:16,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-03-17 21:41:16,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-03-17 21:41:16,573 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-03-17 21:41:17,039 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:41:17,040 INFO L286 CfgBuilder]: Removed 14 assue(true) statements. [2019-03-17 21:41:17,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:41:17 BoogieIcfgContainer [2019-03-17 21:41:17,041 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:41:17,042 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:41:17,042 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:41:17,042 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:41:17,045 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:41:17" (1/1) ... [2019-03-17 21:41:17,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:41:17 HornClauseAST [2019-03-17 21:41:17,547 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:41:17,548 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:41:17,548 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:41:17,548 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:41:17,549 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:41:17" (1/1) ... [2019-03-17 21:41:17,551 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/float-newlib/ChcSmtPrinter_double_req_bl_1011b_true-unreach-call.c_UID6877687546547958500.smt2 [2019-03-17 21:41:17,604 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:41:17,606 INFO L168 Benchmark]: Toolchain (without parser) took 1697.90 ms. Allocated memory was 112.7 MB in the beginning and 169.9 MB in the end (delta: 57.1 MB). Free memory was 63.9 MB in the beginning and 120.6 MB in the end (delta: -56.7 MB). Peak memory consumption was 437.2 kB. Max. memory is 3.6 GB. [2019-03-17 21:41:17,608 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 112.7 MB. Free memory is still 81.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:41:17,608 INFO L168 Benchmark]: CACSL2BoogieTranslator took 352.96 ms. Allocated memory is still 112.7 MB. Free memory was 63.9 MB in the beginning and 53.5 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:41:17,609 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.23 ms. Allocated memory is still 112.7 MB. Free memory was 53.5 MB in the beginning and 51.8 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:41:17,610 INFO L168 Benchmark]: Boogie Preprocessor took 180.18 ms. Allocated memory was 112.7 MB in the beginning and 124.8 MB in the end (delta: 12.1 MB). Free memory was 51.8 MB in the beginning and 103.0 MB in the end (delta: -51.2 MB). Peak memory consumption was 12.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:41:17,611 INFO L168 Benchmark]: RCFGBuilder took 543.90 ms. Allocated memory is still 124.8 MB. Free memory was 103.0 MB in the beginning and 87.5 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:41:17,611 INFO L168 Benchmark]: IcfgToChc took 505.99 ms. Allocated memory was 124.8 MB in the beginning and 169.9 MB in the end (delta: 45.1 MB). Free memory was 87.5 MB in the beginning and 123.2 MB in the end (delta: -35.7 MB). Peak memory consumption was 50.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:41:17,611 INFO L168 Benchmark]: ChcSmtPrinter took 57.00 ms. Allocated memory is still 169.9 MB. Free memory was 123.2 MB in the beginning and 120.6 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:41:17,614 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 112.7 MB. Free memory is still 81.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 352.96 ms. Allocated memory is still 112.7 MB. Free memory was 63.9 MB in the beginning and 53.5 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 52.23 ms. Allocated memory is still 112.7 MB. Free memory was 53.5 MB in the beginning and 51.8 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 180.18 ms. Allocated memory was 112.7 MB in the beginning and 124.8 MB in the end (delta: 12.1 MB). Free memory was 51.8 MB in the beginning and 103.0 MB in the end (delta: -51.2 MB). Peak memory consumption was 12.8 MB. Max. memory is 3.6 GB. * RCFGBuilder took 543.90 ms. Allocated memory is still 124.8 MB. Free memory was 103.0 MB in the beginning and 87.5 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 3.6 GB. * IcfgToChc took 505.99 ms. Allocated memory was 124.8 MB in the beginning and 169.9 MB in the end (delta: 45.1 MB). Free memory was 87.5 MB in the beginning and 123.2 MB in the end (delta: -35.7 MB). Peak memory consumption was 50.4 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 57.00 ms. Allocated memory is still 169.9 MB. Free memory was 123.2 MB in the beginning and 120.6 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...