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/Muller_Kahan_true-unreach-call.c.p+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:42:04,504 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:42:04,506 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:42:04,518 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:42:04,519 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:42:04,520 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:42:04,521 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:42:04,523 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:42:04,525 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:42:04,526 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:42:04,527 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:42:04,527 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:42:04,528 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:42:04,529 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:42:04,530 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:42:04,531 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:42:04,532 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:42:04,534 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:42:04,536 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:42:04,537 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:42:04,539 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:42:04,540 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:42:04,543 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:42:04,543 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:42:04,543 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:42:04,544 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:42:04,545 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:42:04,546 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:42:04,546 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:42:04,547 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:42:04,548 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:42:04,549 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:42:04,550 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:42:04,550 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:42:04,551 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:42:04,551 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:42:04,551 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:42:04,552 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:42:04,553 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:42:04,554 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 12:42:04,587 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:42:04,588 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:42:04,592 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:42:04,592 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:42:04,592 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:42:04,592 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:42:04,593 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:42:04,593 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:42:04,593 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:42:04,593 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:42:04,593 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:42:04,594 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:42:04,594 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:42:04,594 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:42:04,594 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:42:04,594 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:42:04,594 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:42:04,595 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:42:04,596 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:42:04,596 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:42:04,596 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:42:04,596 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:42:04,596 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:42:04,597 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:42:04,597 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:42:04,597 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:42:04,597 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:42:04,597 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:42:04,598 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 12:42:04,655 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:42:04,672 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:42:04,676 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:42:04,677 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:42:04,677 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:42:04,678 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/float-benchs/Muller_Kahan_true-unreach-call.c.p+cfa-reducer.c [2019-03-18 12:42:04,728 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5442eb678/335febbbdc4b401b9a9f098ccd6299e2/FLAGfea3341b9 [2019-03-18 12:42:05,107 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:42:05,108 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/float-benchs/Muller_Kahan_true-unreach-call.c.p+cfa-reducer.c [2019-03-18 12:42:05,114 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5442eb678/335febbbdc4b401b9a9f098ccd6299e2/FLAGfea3341b9 [2019-03-18 12:42:05,501 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5442eb678/335febbbdc4b401b9a9f098ccd6299e2 [2019-03-18 12:42:05,509 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:42:05,510 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:42:05,511 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:42:05,511 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:42:05,517 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:42:05,518 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:42:05" (1/1) ... [2019-03-18 12:42:05,521 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@218fa81c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:05, skipping insertion in model container [2019-03-18 12:42:05,522 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:42:05" (1/1) ... [2019-03-18 12:42:05,530 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:42:05,555 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:42:05,762 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:42:05,769 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:42:05,791 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:42:05,807 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:42:05,808 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:05 WrapperNode [2019-03-18 12:42:05,808 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:42:05,809 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:42:05,809 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:42:05,809 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:42:05,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:05" (1/1) ... [2019-03-18 12:42:05,827 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:05" (1/1) ... [2019-03-18 12:42:05,850 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:42:05,850 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:42:05,851 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:42:05,851 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:42:05,860 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:05" (1/1) ... [2019-03-18 12:42:05,861 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:05" (1/1) ... [2019-03-18 12:42:05,861 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:05" (1/1) ... [2019-03-18 12:42:05,862 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:05" (1/1) ... [2019-03-18 12:42:05,868 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:05" (1/1) ... [2019-03-18 12:42:05,871 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:05" (1/1) ... [2019-03-18 12:42:05,871 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:05" (1/1) ... [2019-03-18 12:42:05,873 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:42:05,873 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:42:05,874 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:42:05,874 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:42:05,875 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:05" (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 12:42:06,002 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:42:06,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:42:06,195 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:42:06,195 INFO L286 CfgBuilder]: Removed 4 assue(true) statements. [2019-03-18 12:42:06,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:42:06 BoogieIcfgContainer [2019-03-18 12:42:06,197 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:42:06,197 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:42:06,197 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:42:06,197 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:42:06,201 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:42:06" (1/1) ... [2019-03-18 12:42:06,422 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:42:06 HornClauseAST [2019-03-18 12:42:06,423 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:42:06,424 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:42:06,424 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:42:06,424 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:42:06,426 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:42:06" (1/1) ... [2019-03-18 12:42:06,430 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/float-benchs/ChcSmtPrinter_Muller_Kahan_true-unreach-call.c.p+cfa-reducer.c_UID8593969057396890223.smt2 [2019-03-18 12:42:06,473 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:42:06,474 INFO L168 Benchmark]: Toolchain (without parser) took 965.15 ms. Allocated memory was 101.7 MB in the beginning and 130.0 MB in the end (delta: 28.3 MB). Free memory was 74.4 MB in the beginning and 90.5 MB in the end (delta: -16.2 MB). Peak memory consumption was 12.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:42:06,482 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 90.7 MB. Free memory is still 58.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:42:06,483 INFO L168 Benchmark]: CACSL2BoogieTranslator took 297.60 ms. Allocated memory is still 101.7 MB. Free memory was 74.4 MB in the beginning and 64.8 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:42:06,484 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.03 ms. Allocated memory is still 101.7 MB. Free memory was 64.8 MB in the beginning and 63.3 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:42:06,485 INFO L168 Benchmark]: Boogie Preprocessor took 22.75 ms. Allocated memory is still 101.7 MB. Free memory was 63.0 MB in the beginning and 62.0 MB in the end (delta: 990.0 kB). Peak memory consumption was 990.0 kB. Max. memory is 3.6 GB. [2019-03-18 12:42:06,485 INFO L168 Benchmark]: RCFGBuilder took 323.38 ms. Allocated memory was 101.7 MB in the beginning and 130.0 MB in the end (delta: 28.3 MB). Free memory was 62.0 MB in the beginning and 105.2 MB in the end (delta: -43.2 MB). Peak memory consumption was 3.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:42:06,486 INFO L168 Benchmark]: IcfgToChc took 226.56 ms. Allocated memory is still 130.0 MB. Free memory was 105.2 MB in the beginning and 91.4 MB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:42:06,487 INFO L168 Benchmark]: ChcSmtPrinter took 49.02 ms. Allocated memory is still 130.0 MB. Free memory was 91.4 MB in the beginning and 90.5 MB in the end (delta: 880.7 kB). Peak memory consumption was 880.7 kB. Max. memory is 3.6 GB. [2019-03-18 12:42:06,493 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 90.7 MB. Free memory is still 58.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 297.60 ms. Allocated memory is still 101.7 MB. Free memory was 74.4 MB in the beginning and 64.8 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 41.03 ms. Allocated memory is still 101.7 MB. Free memory was 64.8 MB in the beginning and 63.3 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 22.75 ms. Allocated memory is still 101.7 MB. Free memory was 63.0 MB in the beginning and 62.0 MB in the end (delta: 990.0 kB). Peak memory consumption was 990.0 kB. Max. memory is 3.6 GB. * RCFGBuilder took 323.38 ms. Allocated memory was 101.7 MB in the beginning and 130.0 MB in the end (delta: 28.3 MB). Free memory was 62.0 MB in the beginning and 105.2 MB in the end (delta: -43.2 MB). Peak memory consumption was 3.4 MB. Max. memory is 3.6 GB. * IcfgToChc took 226.56 ms. Allocated memory is still 130.0 MB. Free memory was 105.2 MB in the beginning and 91.4 MB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 49.02 ms. Allocated memory is still 130.0 MB. Free memory was 91.4 MB in the beginning and 90.5 MB in the end (delta: 880.7 kB). Peak memory consumption was 880.7 kB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...