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/zonotope_2_true-unreach-call_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:42:51,224 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:42:51,226 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:42:51,238 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:42:51,238 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:42:51,239 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:42:51,241 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:42:51,242 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:42:51,244 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:42:51,245 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:42:51,246 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:42:51,247 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:42:51,248 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:42:51,249 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:42:51,250 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:42:51,251 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:42:51,252 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:42:51,254 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:42:51,257 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:42:51,258 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:42:51,259 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:42:51,262 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:42:51,264 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:42:51,265 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:42:51,265 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:42:51,266 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:42:51,267 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:42:51,272 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:42:51,272 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:42:51,273 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:42:51,275 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:42:51,276 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:42:51,278 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:42:51,278 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:42:51,278 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:42:51,279 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:42:51,279 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:42:51,280 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:42:51,281 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:42:51,281 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 12:42:51,296 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:42:51,296 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:42:51,298 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:42:51,298 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:42:51,298 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:42:51,298 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:42:51,298 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:42:51,299 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:42:51,299 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:42:51,299 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:42:51,299 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:42:51,299 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:42:51,300 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:42:51,300 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:42:51,300 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:42:51,300 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:42:51,300 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:42:51,301 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:42:51,301 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:42:51,301 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:42:51,301 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:42:51,301 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:42:51,301 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:42:51,302 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:42:51,302 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:42:51,302 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:42:51,302 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:42:51,302 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:42:51,303 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 12:42:51,349 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:42:51,363 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:42:51,366 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:42:51,368 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:42:51,368 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:42:51,369 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/float-benchs/zonotope_2_true-unreach-call_true-termination.c [2019-03-18 12:42:51,436 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7135c1300/d0c539a6662c4fc38099355589ec3746/FLAG967b13e64 [2019-03-18 12:42:51,929 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:42:51,930 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/float-benchs/zonotope_2_true-unreach-call_true-termination.c [2019-03-18 12:42:51,937 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7135c1300/d0c539a6662c4fc38099355589ec3746/FLAG967b13e64 [2019-03-18 12:42:52,302 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7135c1300/d0c539a6662c4fc38099355589ec3746 [2019-03-18 12:42:52,311 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:42:52,313 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:42:52,314 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:42:52,315 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:42:52,318 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:42:52,319 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:42:52" (1/1) ... [2019-03-18 12:42:52,322 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@311564f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:52, skipping insertion in model container [2019-03-18 12:42:52,323 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:42:52" (1/1) ... [2019-03-18 12:42:52,330 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:42:52,347 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:42:52,519 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:42:52,523 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:42:52,545 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:42:52,561 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:42:52,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:52 WrapperNode [2019-03-18 12:42:52,562 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:42:52,563 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:42:52,563 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:42:52,563 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:42:52,573 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:52" (1/1) ... [2019-03-18 12:42:52,581 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:52" (1/1) ... [2019-03-18 12:42:52,605 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:42:52,605 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:42:52,605 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:42:52,605 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:42:52,617 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:52" (1/1) ... [2019-03-18 12:42:52,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:52" (1/1) ... [2019-03-18 12:42:52,618 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:52" (1/1) ... [2019-03-18 12:42:52,619 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:52" (1/1) ... [2019-03-18 12:42:52,623 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:52" (1/1) ... [2019-03-18 12:42:52,629 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:52" (1/1) ... [2019-03-18 12:42:52,630 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:52" (1/1) ... [2019-03-18 12:42:52,631 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:42:52,632 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:42:52,632 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:42:52,633 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:42:52,634 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:52" (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 12:42:52,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:42:52,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:42:53,110 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:42:53,111 INFO L286 CfgBuilder]: Removed 11 assue(true) statements. [2019-03-18 12:42:53,112 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:42:53 BoogieIcfgContainer [2019-03-18 12:42:53,112 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:42:53,113 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:42:53,113 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:42:53,113 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:42:53,125 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:42:53" (1/1) ... [2019-03-18 12:42:53,347 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:42:53 HornClauseAST [2019-03-18 12:42:53,348 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:42:53,348 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:42:53,348 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:42:53,348 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:42:53,349 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:42:53" (1/1) ... [2019-03-18 12:42:53,351 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/float-benchs/ChcSmtPrinter_zonotope_2_true-unreach-call_true-termination.c_UID6391904044914399936.smt2 [2019-03-18 12:42:53,370 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:42:53,372 INFO L168 Benchmark]: Toolchain (without parser) took 1059.89 ms. Allocated memory was 101.2 MB in the beginning and 130.0 MB in the end (delta: 28.8 MB). Free memory was 74.5 MB in the beginning and 87.4 MB in the end (delta: -12.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:42:53,373 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 90.2 MB. Free memory is still 57.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:42:53,374 INFO L168 Benchmark]: CACSL2BoogieTranslator took 248.16 ms. Allocated memory is still 101.2 MB. Free memory was 74.2 MB in the beginning and 64.7 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:42:53,374 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.90 ms. Allocated memory is still 101.2 MB. Free memory was 64.4 MB in the beginning and 63.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:42:53,375 INFO L168 Benchmark]: Boogie Preprocessor took 26.47 ms. Allocated memory is still 101.2 MB. Free memory was 63.1 MB in the beginning and 61.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:42:53,376 INFO L168 Benchmark]: RCFGBuilder took 480.23 ms. Allocated memory was 101.2 MB in the beginning and 130.0 MB in the end (delta: 28.8 MB). Free memory was 61.7 MB in the beginning and 104.2 MB in the end (delta: -42.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:42:53,377 INFO L168 Benchmark]: IcfgToChc took 235.06 ms. Allocated memory is still 130.0 MB. Free memory was 104.2 MB in the beginning and 88.8 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:42:53,377 INFO L168 Benchmark]: ChcSmtPrinter took 22.12 ms. Allocated memory is still 130.0 MB. Free memory was 88.8 MB in the beginning and 87.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:42:53,382 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 90.2 MB. Free memory is still 57.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 248.16 ms. Allocated memory is still 101.2 MB. Free memory was 74.2 MB in the beginning and 64.7 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 41.90 ms. Allocated memory is still 101.2 MB. Free memory was 64.4 MB in the beginning and 63.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 26.47 ms. Allocated memory is still 101.2 MB. Free memory was 63.1 MB in the beginning and 61.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 3.6 GB. * RCFGBuilder took 480.23 ms. Allocated memory was 101.2 MB in the beginning and 130.0 MB in the end (delta: 28.8 MB). Free memory was 61.7 MB in the beginning and 104.2 MB in the end (delta: -42.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 3.6 GB. * IcfgToChc took 235.06 ms. Allocated memory is still 130.0 MB. Free memory was 104.2 MB in the beginning and 88.8 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 22.12 ms. Allocated memory is still 130.0 MB. Free memory was 88.8 MB in the beginning and 87.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...