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_3_true-unreach-call_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:42:52,069 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:42:52,071 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:42:52,088 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:42:52,088 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:42:52,091 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:42:52,094 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:42:52,096 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:42:52,099 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:42:52,101 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:42:52,102 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:42:52,102 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:42:52,104 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:42:52,107 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:42:52,109 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:42:52,109 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:42:52,120 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:42:52,122 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:42:52,126 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:42:52,130 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:42:52,131 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:42:52,132 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:42:52,137 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:42:52,137 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:42:52,137 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:42:52,139 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:42:52,139 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:42:52,141 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:42:52,142 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:42:52,142 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:42:52,145 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:42:52,146 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:42:52,147 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:42:52,147 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:42:52,149 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:42:52,149 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:42:52,149 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:42:52,151 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:42:52,152 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:42:52,153 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 12:42:52,178 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:42:52,178 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:42:52,179 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:42:52,180 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:42:52,180 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:42:52,180 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:42:52,180 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:42:52,181 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:42:52,181 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:42:52,181 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:42:52,181 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:42:52,181 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:42:52,182 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:42:52,182 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:42:52,182 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:42:52,182 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:42:52,182 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:42:52,183 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:42:52,183 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:42:52,183 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:42:52,183 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:42:52,183 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:42:52,184 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:42:52,184 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:42:52,184 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:42:52,184 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:42:52,184 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:42:52,185 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:42:52,185 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 12:42:52,216 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:42:52,228 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:42:52,232 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:42:52,233 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:42:52,234 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:42:52,235 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/float-benchs/zonotope_3_true-unreach-call_true-termination.c [2019-03-18 12:42:52,296 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a1a820a5/9bfbbf1a417244a2839e67534f859d63/FLAG6023989d9 [2019-03-18 12:42:52,692 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:42:52,692 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/float-benchs/zonotope_3_true-unreach-call_true-termination.c [2019-03-18 12:42:52,698 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a1a820a5/9bfbbf1a417244a2839e67534f859d63/FLAG6023989d9 [2019-03-18 12:42:53,088 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a1a820a5/9bfbbf1a417244a2839e67534f859d63 [2019-03-18 12:42:53,096 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:42:53,098 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:42:53,099 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:42:53,099 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:42:53,102 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:42:53,103 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:42:53" (1/1) ... [2019-03-18 12:42:53,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c78ede1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:53, skipping insertion in model container [2019-03-18 12:42:53,107 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:42:53" (1/1) ... [2019-03-18 12:42:53,114 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:42:53,133 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:42:53,354 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:42:53,359 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:42:53,383 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:42:53,398 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:42:53,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:53 WrapperNode [2019-03-18 12:42:53,399 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:42:53,400 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:42:53,400 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:42:53,400 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:42:53,407 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:53" (1/1) ... [2019-03-18 12:42:53,413 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:53" (1/1) ... [2019-03-18 12:42:53,435 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:42:53,436 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:42:53,436 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:42:53,436 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:42:53,445 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:53" (1/1) ... [2019-03-18 12:42:53,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:53" (1/1) ... [2019-03-18 12:42:53,447 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:53" (1/1) ... [2019-03-18 12:42:53,447 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:53" (1/1) ... [2019-03-18 12:42:53,453 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:53" (1/1) ... [2019-03-18 12:42:53,458 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:53" (1/1) ... [2019-03-18 12:42:53,459 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:53" (1/1) ... [2019-03-18 12:42:53,462 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:42:53,462 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:42:53,462 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:42:53,462 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:42:53,463 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:42:53" (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 12:42:53,605 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:42:53,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:42:53,929 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:42:53,929 INFO L286 CfgBuilder]: Removed 23 assue(true) statements. [2019-03-18 12:42:53,930 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:42:53 BoogieIcfgContainer [2019-03-18 12:42:53,930 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:42:53,931 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:42:53,931 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:42:53,931 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:42:53,934 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 12:42:54,289 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:42:54 HornClauseAST [2019-03-18 12:42:54,289 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:42:54,290 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:42:54,290 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:42:54,290 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:42:54,291 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:42:54" (1/1) ... [2019-03-18 12:42:54,294 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/float-benchs/ChcSmtPrinter_zonotope_3_true-unreach-call_true-termination.c_UID3909735120920083974.smt2 [2019-03-18 12:42:54,325 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:42:54,326 INFO L168 Benchmark]: Toolchain (without parser) took 1229.80 ms. Allocated memory was 114.8 MB in the beginning and 124.3 MB in the end (delta: 9.4 MB). Free memory was 63.4 MB in the beginning and 45.8 MB in the end (delta: 17.7 MB). Peak memory consumption was 27.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:42:54,328 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 114.8 MB. Free memory is still 81.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:42:54,328 INFO L168 Benchmark]: CACSL2BoogieTranslator took 300.82 ms. Allocated memory is still 114.8 MB. Free memory was 63.2 MB in the beginning and 53.6 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:42:54,329 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.62 ms. Allocated memory is still 114.8 MB. Free memory was 53.6 MB in the beginning and 51.9 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:42:54,329 INFO L168 Benchmark]: Boogie Preprocessor took 26.15 ms. Allocated memory is still 114.8 MB. Free memory was 51.9 MB in the beginning and 50.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:42:54,330 INFO L168 Benchmark]: RCFGBuilder took 468.16 ms. Allocated memory was 114.8 MB in the beginning and 124.3 MB in the end (delta: 9.4 MB). Free memory was 50.6 MB in the beginning and 91.7 MB in the end (delta: -41.2 MB). Peak memory consumption was 11.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:42:54,330 INFO L168 Benchmark]: IcfgToChc took 358.86 ms. Allocated memory is still 124.3 MB. Free memory was 91.7 MB in the beginning and 47.3 MB in the end (delta: 44.4 MB). Peak memory consumption was 44.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:42:54,331 INFO L168 Benchmark]: ChcSmtPrinter took 35.35 ms. Allocated memory is still 124.3 MB. Free memory was 47.3 MB in the beginning and 45.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:42:54,334 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 114.8 MB. Free memory is still 81.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 300.82 ms. Allocated memory is still 114.8 MB. Free memory was 63.2 MB in the beginning and 53.6 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 35.62 ms. Allocated memory is still 114.8 MB. Free memory was 53.6 MB in the beginning and 51.9 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 26.15 ms. Allocated memory is still 114.8 MB. Free memory was 51.9 MB in the beginning and 50.6 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 3.6 GB. * RCFGBuilder took 468.16 ms. Allocated memory was 114.8 MB in the beginning and 124.3 MB in the end (delta: 9.4 MB). Free memory was 50.6 MB in the beginning and 91.7 MB in the end (delta: -41.2 MB). Peak memory consumption was 11.9 MB. Max. memory is 3.6 GB. * IcfgToChc took 358.86 ms. Allocated memory is still 124.3 MB. Free memory was 91.7 MB in the beginning and 47.3 MB in the end (delta: 44.4 MB). Peak memory consumption was 44.4 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 35.35 ms. Allocated memory is still 124.3 MB. Free memory was 47.3 MB in the beginning and 45.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...