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-cdfpl/square_8_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:43:46,462 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:43:46,464 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:43:46,480 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:43:46,481 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:43:46,483 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:43:46,484 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:43:46,486 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:43:46,488 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:43:46,489 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:43:46,490 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:43:46,490 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:43:46,491 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:43:46,492 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:43:46,494 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:43:46,494 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:43:46,498 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:43:46,501 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:43:46,504 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:43:46,506 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:43:46,508 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:43:46,510 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:43:46,515 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:43:46,515 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:43:46,516 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:43:46,517 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:43:46,518 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:43:46,518 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:43:46,521 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:43:46,522 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:43:46,524 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:43:46,525 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:43:46,527 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:43:46,527 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:43:46,528 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:43:46,528 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:43:46,528 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:43:46,530 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:43:46,532 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:43:46,533 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 21:43:46,554 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:43:46,554 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:43:46,555 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:43:46,556 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:43:46,556 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:43:46,556 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:43:46,556 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:43:46,556 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:43:46,557 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:43:46,557 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:43:46,557 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:43:46,557 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:43:46,557 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:43:46,558 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:43:46,558 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:43:46,558 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:43:46,558 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:43:46,558 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:43:46,558 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:43:46,559 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:43:46,559 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:43:46,559 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:43:46,559 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:43:46,559 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:43:46,560 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:43:46,560 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:43:46,560 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:43:46,560 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:43:46,560 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 21:43:46,592 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:43:46,604 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:43:46,608 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:43:46,609 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:43:46,610 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:43:46,610 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/floats-cdfpl/square_8_true-unreach-call_true-termination.i [2019-03-17 21:43:46,673 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c24638378/011d6cc8656a4e54ac2472ef8dae8275/FLAGd054193aa [2019-03-17 21:43:47,060 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:43:47,060 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/floats-cdfpl/square_8_true-unreach-call_true-termination.i [2019-03-17 21:43:47,067 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c24638378/011d6cc8656a4e54ac2472ef8dae8275/FLAGd054193aa [2019-03-17 21:43:47,467 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c24638378/011d6cc8656a4e54ac2472ef8dae8275 [2019-03-17 21:43:47,481 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:43:47,483 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:43:47,484 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:43:47,484 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:43:47,488 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:43:47,489 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:43:47" (1/1) ... [2019-03-17 21:43:47,492 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15cd7ffd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:47, skipping insertion in model container [2019-03-17 21:43:47,492 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:43:47" (1/1) ... [2019-03-17 21:43:47,500 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:43:47,521 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:43:47,742 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:43:47,747 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:43:47,768 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:43:47,784 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:43:47,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:47 WrapperNode [2019-03-17 21:43:47,785 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:43:47,786 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:43:47,786 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:43:47,786 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:43:47,792 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:47" (1/1) ... [2019-03-17 21:43:47,797 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:47" (1/1) ... [2019-03-17 21:43:47,814 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:43:47,814 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:43:47,814 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:43:47,815 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:43:47,824 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:47" (1/1) ... [2019-03-17 21:43:47,824 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:47" (1/1) ... [2019-03-17 21:43:47,824 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:47" (1/1) ... [2019-03-17 21:43:47,825 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:47" (1/1) ... [2019-03-17 21:43:47,828 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:47" (1/1) ... [2019-03-17 21:43:47,830 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:47" (1/1) ... [2019-03-17 21:43:47,831 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:47" (1/1) ... [2019-03-17 21:43:47,832 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:43:47,833 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:43:47,833 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:43:47,833 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:43:47,834 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:47" (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 21:43:47,973 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:43:47,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:43:48,115 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:43:48,116 INFO L286 CfgBuilder]: Removed 4 assue(true) statements. [2019-03-17 21:43:48,117 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:43:48 BoogieIcfgContainer [2019-03-17 21:43:48,117 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:43:48,117 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:43:48,117 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:43:48,118 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:43:48,120 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:43:48" (1/1) ... [2019-03-17 21:43:48,190 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:43:48 HornClauseAST [2019-03-17 21:43:48,191 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:43:48,191 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:43:48,191 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:43:48,191 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:43:48,192 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:43:48" (1/1) ... [2019-03-17 21:43:48,193 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/floats-cdfpl/ChcSmtPrinter_square_8_true-unreach-call_true-termination.i_UID3397491708113326394.smt2 [2019-03-17 21:43:48,208 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:43:48,210 INFO L168 Benchmark]: Toolchain (without parser) took 728.43 ms. Allocated memory was 101.7 MB in the beginning and 131.1 MB in the end (delta: 29.4 MB). Free memory was 75.3 MB in the beginning and 101.7 MB in the end (delta: -26.4 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:43:48,212 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 89.7 MB. Free memory is still 57.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:43:48,213 INFO L168 Benchmark]: CACSL2BoogieTranslator took 301.60 ms. Allocated memory is still 101.7 MB. Free memory was 75.1 MB in the beginning and 65.7 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:43:48,213 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.43 ms. Allocated memory is still 101.7 MB. Free memory was 65.7 MB in the beginning and 64.1 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:43:48,214 INFO L168 Benchmark]: Boogie Preprocessor took 18.07 ms. Allocated memory is still 101.7 MB. Free memory was 64.1 MB in the beginning and 63.0 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:43:48,215 INFO L168 Benchmark]: RCFGBuilder took 284.43 ms. Allocated memory was 101.7 MB in the beginning and 131.1 MB in the end (delta: 29.4 MB). Free memory was 63.0 MB in the beginning and 107.6 MB in the end (delta: -44.6 MB). Peak memory consumption was 3.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:43:48,216 INFO L168 Benchmark]: IcfgToChc took 73.53 ms. Allocated memory is still 131.1 MB. Free memory was 107.6 MB in the beginning and 102.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:43:48,217 INFO L168 Benchmark]: ChcSmtPrinter took 17.43 ms. Allocated memory is still 131.1 MB. Free memory was 102.4 MB in the beginning and 101.7 MB in the end (delta: 644.6 kB). Peak memory consumption was 644.6 kB. Max. memory is 3.6 GB. [2019-03-17 21:43:48,224 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 89.7 MB. Free memory is still 57.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 301.60 ms. Allocated memory is still 101.7 MB. Free memory was 75.1 MB in the beginning and 65.7 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 28.43 ms. Allocated memory is still 101.7 MB. Free memory was 65.7 MB in the beginning and 64.1 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 18.07 ms. Allocated memory is still 101.7 MB. Free memory was 64.1 MB in the beginning and 63.0 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 284.43 ms. Allocated memory was 101.7 MB in the beginning and 131.1 MB in the end (delta: 29.4 MB). Free memory was 63.0 MB in the beginning and 107.6 MB in the end (delta: -44.6 MB). Peak memory consumption was 3.7 MB. Max. memory is 3.6 GB. * IcfgToChc took 73.53 ms. Allocated memory is still 131.1 MB. Free memory was 107.6 MB in the beginning and 102.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 17.43 ms. Allocated memory is still 131.1 MB. Free memory was 102.4 MB in the beginning and 101.7 MB in the end (delta: 644.6 kB). Peak memory consumption was 644.6 kB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...