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-esbmc-regression/Float_div_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:43:47,341 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:43:47,343 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:43:47,355 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:43:47,355 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:43:47,356 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:43:47,358 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:43:47,360 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:43:47,361 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:43:47,362 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:43:47,363 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:43:47,364 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:43:47,365 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:43:47,366 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:43:47,367 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:43:47,368 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:43:47,369 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:43:47,371 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:43:47,373 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:43:47,375 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:43:47,376 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:43:47,377 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:43:47,380 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:43:47,380 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:43:47,380 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:43:47,381 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:43:47,382 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:43:47,383 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:43:47,383 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:43:47,384 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:43:47,385 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:43:47,386 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:43:47,387 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:43:47,387 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:43:47,388 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:43:47,388 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:43:47,388 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:43:47,390 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:43:47,390 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:43:47,391 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 21:43:47,417 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:43:47,417 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:43:47,419 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:43:47,419 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:43:47,420 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:43:47,420 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:43:47,420 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:43:47,420 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:43:47,420 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:43:47,422 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:43:47,422 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:43:47,422 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:43:47,422 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:43:47,422 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:43:47,423 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:43:47,423 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:43:47,423 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:43:47,423 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:43:47,423 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:43:47,424 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:43:47,425 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:43:47,425 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:43:47,425 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:43:47,426 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:43:47,426 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:43:47,426 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:43:47,426 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:43:47,427 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:43:47,427 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 21:43:47,474 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:43:47,490 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:43:47,493 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:43:47,494 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:43:47,496 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:43:47,497 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/floats-esbmc-regression/Float_div_true-unreach-call.i [2019-03-17 21:43:47,565 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8c06cee0/e8b9128ffde8482d9723c334233c16ec/FLAG1109c309c [2019-03-17 21:43:47,986 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:43:47,987 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/floats-esbmc-regression/Float_div_true-unreach-call.i [2019-03-17 21:43:47,995 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8c06cee0/e8b9128ffde8482d9723c334233c16ec/FLAG1109c309c [2019-03-17 21:43:48,345 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8c06cee0/e8b9128ffde8482d9723c334233c16ec [2019-03-17 21:43:48,354 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:43:48,356 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:43:48,357 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:43:48,357 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:43:48,361 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:43:48,362 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:43:48" (1/1) ... [2019-03-17 21:43:48,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e624801 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:48, skipping insertion in model container [2019-03-17 21:43:48,365 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:43:48" (1/1) ... [2019-03-17 21:43:48,373 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:43:48,393 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:43:48,620 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:43:48,630 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:43:48,649 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:43:48,667 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:43:48,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:48 WrapperNode [2019-03-17 21:43:48,668 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:43:48,669 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:43:48,670 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:43:48,670 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:43:48,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:48" (1/1) ... [2019-03-17 21:43:48,685 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:48" (1/1) ... [2019-03-17 21:43:48,705 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:43:48,706 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:43:48,706 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:43:48,706 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:43:48,716 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:48" (1/1) ... [2019-03-17 21:43:48,717 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:48" (1/1) ... [2019-03-17 21:43:48,717 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:48" (1/1) ... [2019-03-17 21:43:48,717 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:48" (1/1) ... [2019-03-17 21:43:48,723 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:48" (1/1) ... [2019-03-17 21:43:48,728 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:48" (1/1) ... [2019-03-17 21:43:48,729 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:48" (1/1) ... [2019-03-17 21:43:48,730 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:43:48,731 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:43:48,731 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:43:48,731 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:43:48,732 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:43:48" (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 21:43:48,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:43:48,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:43:49,032 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:43:49,033 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 21:43:49,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:43:49 BoogieIcfgContainer [2019-03-17 21:43:49,034 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:43:49,035 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:43:49,035 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:43:49,035 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:43:49,038 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:43:49" (1/1) ... [2019-03-17 21:43:49,168 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:43:49 HornClauseAST [2019-03-17 21:43:49,168 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:43:49,169 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:43:49,169 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:43:49,169 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:43:49,174 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:43:49" (1/1) ... [2019-03-17 21:43:49,175 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/floats-esbmc-regression/ChcSmtPrinter_Float_div_true-unreach-call.i_UID2244536052266559586.smt2 [2019-03-17 21:43:49,212 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:43:49,214 INFO L168 Benchmark]: Toolchain (without parser) took 859.24 ms. Allocated memory was 101.2 MB in the beginning and 131.1 MB in the end (delta: 29.9 MB). Free memory was 74.2 MB in the beginning and 98.3 MB in the end (delta: -24.2 MB). Peak memory consumption was 5.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:43:49,216 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 89.1 MB. Free memory is still 56.8 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:43:49,217 INFO L168 Benchmark]: CACSL2BoogieTranslator took 311.55 ms. Allocated memory is still 101.2 MB. Free memory was 74.2 MB in the beginning and 65.0 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:43:49,217 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.46 ms. Allocated memory is still 101.2 MB. Free memory was 65.0 MB in the beginning and 63.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:43:49,218 INFO L168 Benchmark]: Boogie Preprocessor took 24.39 ms. Allocated memory is still 101.2 MB. Free memory was 63.5 MB in the beginning and 62.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:43:49,219 INFO L168 Benchmark]: RCFGBuilder took 303.75 ms. Allocated memory was 101.2 MB in the beginning and 131.1 MB in the end (delta: 29.9 MB). Free memory was 62.1 MB in the beginning and 105.8 MB in the end (delta: -43.7 MB). Peak memory consumption was 3.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:43:49,220 INFO L168 Benchmark]: IcfgToChc took 133.94 ms. Allocated memory is still 131.1 MB. Free memory was 105.8 MB in the beginning and 99.2 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:43:49,221 INFO L168 Benchmark]: ChcSmtPrinter took 43.54 ms. Allocated memory is still 131.1 MB. Free memory was 99.2 MB in the beginning and 98.3 MB in the end (delta: 925.1 kB). Peak memory consumption was 925.1 kB. Max. memory is 3.6 GB. [2019-03-17 21:43:49,228 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 89.1 MB. Free memory is still 56.8 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 311.55 ms. Allocated memory is still 101.2 MB. Free memory was 74.2 MB in the beginning and 65.0 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 36.46 ms. Allocated memory is still 101.2 MB. Free memory was 65.0 MB in the beginning and 63.5 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 24.39 ms. Allocated memory is still 101.2 MB. Free memory was 63.5 MB in the beginning and 62.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 3.6 GB. * RCFGBuilder took 303.75 ms. Allocated memory was 101.2 MB in the beginning and 131.1 MB in the end (delta: 29.9 MB). Free memory was 62.1 MB in the beginning and 105.8 MB in the end (delta: -43.7 MB). Peak memory consumption was 3.6 MB. Max. memory is 3.6 GB. * IcfgToChc took 133.94 ms. Allocated memory is still 131.1 MB. Free memory was 105.8 MB in the beginning and 99.2 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 43.54 ms. Allocated memory is still 131.1 MB. Free memory was 99.2 MB in the beginning and 98.3 MB in the end (delta: 925.1 kB). Peak memory consumption was 925.1 kB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...