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/eca-rers2012/Problem13_label49_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:32:24,047 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:32:24,049 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:32:24,064 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:32:24,064 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:32:24,065 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:32:24,067 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:32:24,069 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:32:24,073 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:32:24,074 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:32:24,081 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:32:24,081 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:32:24,082 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:32:24,084 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:32:24,085 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:32:24,088 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:32:24,089 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:32:24,090 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:32:24,096 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:32:24,098 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:32:24,100 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:32:24,101 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:32:24,104 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:32:24,105 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:32:24,105 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:32:24,106 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:32:24,106 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:32:24,107 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:32:24,107 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:32:24,109 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:32:24,110 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:32:24,112 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:32:24,113 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:32:24,114 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:32:24,115 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:32:24,115 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:32:24,115 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:32:24,116 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:32:24,118 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:32:24,119 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 21:32:24,141 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:32:24,141 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:32:24,143 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:32:24,143 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:32:24,144 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:32:24,144 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:32:24,144 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:32:24,144 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:32:24,144 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:32:24,145 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:32:24,145 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:32:24,145 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:32:24,145 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:32:24,145 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:32:24,146 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:32:24,147 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:32:24,147 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:32:24,147 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:32:24,147 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:32:24,147 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:32:24,148 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:32:24,148 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:32:24,148 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:32:24,149 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:32:24,149 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:32:24,149 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:32:24,149 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:32:24,149 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:32:24,150 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 21:32:24,191 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:32:24,204 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:32:24,208 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:32:24,210 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:32:24,212 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:32:24,212 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem13_label49_true-unreach-call.c [2019-03-17 21:32:24,268 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5872b9db5/433d29da64db47e3bbc0cb87b15c9e09/FLAG1f7ab2ba1 [2019-03-17 21:32:25,018 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:32:25,019 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem13_label49_true-unreach-call.c [2019-03-17 21:32:25,055 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5872b9db5/433d29da64db47e3bbc0cb87b15c9e09/FLAG1f7ab2ba1 [2019-03-17 21:32:25,547 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5872b9db5/433d29da64db47e3bbc0cb87b15c9e09 [2019-03-17 21:32:25,559 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:32:25,561 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:32:25,562 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:32:25,563 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:32:25,568 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:32:25,569 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:32:25" (1/1) ... [2019-03-17 21:32:25,573 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53506e44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:32:25, skipping insertion in model container [2019-03-17 21:32:25,573 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:32:25" (1/1) ... [2019-03-17 21:32:25,581 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:32:25,776 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:32:27,343 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:32:27,350 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:32:28,459 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:32:28,497 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:32:28,498 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:32:28 WrapperNode [2019-03-17 21:32:28,498 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:32:28,499 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:32:28,499 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:32:28,499 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:32:28,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:32:28" (1/1) ... [2019-03-17 21:32:28,581 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:32:28" (1/1) ... [2019-03-17 21:32:28,998 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:32:28,998 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:32:28,998 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:32:28,998 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:32:29,010 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:32:28" (1/1) ... [2019-03-17 21:32:29,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:32:28" (1/1) ... [2019-03-17 21:32:29,071 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:32:28" (1/1) ... [2019-03-17 21:32:29,072 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:32:28" (1/1) ... [2019-03-17 21:32:29,233 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:32:28" (1/1) ... [2019-03-17 21:32:29,268 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:32:28" (1/1) ... [2019-03-17 21:32:29,338 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:32:28" (1/1) ... [2019-03-17 21:32:29,408 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:32:29,409 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:32:29,409 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:32:29,409 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:32:29,410 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:32:28" (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 21:32:29,480 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:32:29,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:32:42,252 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:32:42,253 INFO L286 CfgBuilder]: Removed 13 assue(true) statements. [2019-03-17 21:32:42,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:32:42 BoogieIcfgContainer [2019-03-17 21:32:42,255 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:32:42,256 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:32:42,256 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:32:42,256 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:32:42,259 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:32:42" (1/1) ... [2019-03-17 21:32:55,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:32:55 HornClauseAST [2019-03-17 21:32:55,610 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:32:55,610 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:32:55,611 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:32:55,611 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:32:55,612 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:32:55" (1/1) ... [2019-03-17 21:32:55,614 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem13_label49_true-unreach-call.c_UID6234259358733270508.smt2 [2019-03-17 21:32:56,345 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:32:56,347 INFO L168 Benchmark]: Toolchain (without parser) took 30786.85 ms. Allocated memory was 115.9 MB in the beginning and 883.9 MB in the end (delta: 768.1 MB). Free memory was 48.4 MB in the beginning and 350.8 MB in the end (delta: -302.5 MB). Peak memory consumption was 465.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:32:56,349 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 115.9 MB. Free memory is still 83.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:32:56,349 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2936.42 ms. Allocated memory was 115.9 MB in the beginning and 219.7 MB in the end (delta: 103.8 MB). Free memory was 48.1 MB in the beginning and 110.1 MB in the end (delta: -62.0 MB). Peak memory consumption was 104.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:32:56,350 INFO L168 Benchmark]: Boogie Procedure Inliner took 498.82 ms. Allocated memory was 219.7 MB in the beginning and 286.3 MB in the end (delta: 66.6 MB). Free memory was 110.1 MB in the beginning and 137.0 MB in the end (delta: -26.9 MB). Peak memory consumption was 76.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:32:56,350 INFO L168 Benchmark]: Boogie Preprocessor took 410.27 ms. Allocated memory is still 286.3 MB. Free memory was 137.0 MB in the beginning and 71.2 MB in the end (delta: 65.8 MB). Peak memory consumption was 65.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:32:56,351 INFO L168 Benchmark]: RCFGBuilder took 12846.56 ms. Allocated memory was 286.3 MB in the beginning and 450.4 MB in the end (delta: 164.1 MB). Free memory was 71.2 MB in the beginning and 304.5 MB in the end (delta: -233.3 MB). Peak memory consumption was 153.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:32:56,354 INFO L168 Benchmark]: IcfgToChc took 13354.52 ms. Allocated memory was 450.4 MB in the beginning and 883.9 MB in the end (delta: 433.6 MB). Free memory was 304.5 MB in the beginning and 547.0 MB in the end (delta: -242.5 MB). Peak memory consumption was 594.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:32:56,354 INFO L168 Benchmark]: ChcSmtPrinter took 734.45 ms. Allocated memory is still 883.9 MB. Free memory was 547.0 MB in the beginning and 350.8 MB in the end (delta: 196.1 MB). Peak memory consumption was 196.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:32:56,359 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 115.9 MB. Free memory is still 83.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 2936.42 ms. Allocated memory was 115.9 MB in the beginning and 219.7 MB in the end (delta: 103.8 MB). Free memory was 48.1 MB in the beginning and 110.1 MB in the end (delta: -62.0 MB). Peak memory consumption was 104.0 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 498.82 ms. Allocated memory was 219.7 MB in the beginning and 286.3 MB in the end (delta: 66.6 MB). Free memory was 110.1 MB in the beginning and 137.0 MB in the end (delta: -26.9 MB). Peak memory consumption was 76.5 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 410.27 ms. Allocated memory is still 286.3 MB. Free memory was 137.0 MB in the beginning and 71.2 MB in the end (delta: 65.8 MB). Peak memory consumption was 65.8 MB. Max. memory is 3.6 GB. * RCFGBuilder took 12846.56 ms. Allocated memory was 286.3 MB in the beginning and 450.4 MB in the end (delta: 164.1 MB). Free memory was 71.2 MB in the beginning and 304.5 MB in the end (delta: -233.3 MB). Peak memory consumption was 153.9 MB. Max. memory is 3.6 GB. * IcfgToChc took 13354.52 ms. Allocated memory was 450.4 MB in the beginning and 883.9 MB in the end (delta: 433.6 MB). Free memory was 304.5 MB in the beginning and 547.0 MB in the end (delta: -242.5 MB). Peak memory consumption was 594.3 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 734.45 ms. Allocated memory is still 883.9 MB. Free memory was 547.0 MB in the beginning and 350.8 MB in the end (delta: 196.1 MB). Peak memory consumption was 196.1 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...