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/Problem06_label25_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:22:14,023 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:22:14,025 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:22:14,037 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:22:14,037 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:22:14,038 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:22:14,039 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:22:14,041 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:22:14,043 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:22:14,044 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:22:14,044 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:22:14,045 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:22:14,046 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:22:14,047 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:22:14,048 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:22:14,049 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:22:14,049 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:22:14,051 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:22:14,053 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:22:14,055 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:22:14,056 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:22:14,057 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:22:14,060 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:22:14,060 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:22:14,060 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:22:14,061 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:22:14,062 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:22:14,063 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:22:14,063 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:22:14,064 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:22:14,064 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:22:14,065 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:22:14,066 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:22:14,066 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:22:14,067 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:22:14,067 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:22:14,067 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:22:14,068 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:22:14,069 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:22:14,069 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 12:22:14,098 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:22:14,098 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:22:14,099 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:22:14,099 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:22:14,100 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:22:14,102 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:22:14,102 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:22:14,102 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:22:14,102 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:22:14,103 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:22:14,103 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:22:14,103 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:22:14,103 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:22:14,103 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:22:14,103 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:22:14,104 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:22:14,104 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:22:14,104 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:22:14,104 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:22:14,104 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:22:14,105 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:22:14,105 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:22:14,105 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:22:14,105 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:22:14,105 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:22:14,105 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:22:14,106 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:22:14,107 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:22:14,108 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 12:22:14,150 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:22:14,162 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:22:14,165 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:22:14,166 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:22:14,167 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:22:14,167 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem06_label25_true-unreach-call.c [2019-03-18 12:22:14,223 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33b216f5a/21dfac30508f4485a3f9673a2a48d1cd/FLAGe8102aa25 [2019-03-18 12:22:15,058 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:22:15,059 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem06_label25_true-unreach-call.c [2019-03-18 12:22:15,104 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33b216f5a/21dfac30508f4485a3f9673a2a48d1cd/FLAGe8102aa25 [2019-03-18 12:22:15,495 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33b216f5a/21dfac30508f4485a3f9673a2a48d1cd [2019-03-18 12:22:15,506 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:22:15,507 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:22:15,508 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:22:15,508 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:22:15,512 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:22:15,513 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:22:15" (1/1) ... [2019-03-18 12:22:15,516 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f5a7f67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:22:15, skipping insertion in model container [2019-03-18 12:22:15,516 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:22:15" (1/1) ... [2019-03-18 12:22:15,524 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:22:15,776 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:22:18,392 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:22:18,403 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:22:19,530 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:22:19,589 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:22:19,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:22:19 WrapperNode [2019-03-18 12:22:19,590 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:22:19,590 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:22:19,591 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:22:19,591 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:22:19,600 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:22:19" (1/1) ... [2019-03-18 12:22:19,690 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:22:19" (1/1) ... [2019-03-18 12:22:20,100 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:22:20,100 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:22:20,100 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:22:20,101 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:22:20,112 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:22:19" (1/1) ... [2019-03-18 12:22:20,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:22:19" (1/1) ... [2019-03-18 12:22:20,159 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:22:19" (1/1) ... [2019-03-18 12:22:20,159 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:22:19" (1/1) ... [2019-03-18 12:22:20,324 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:22:19" (1/1) ... [2019-03-18 12:22:20,394 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:22:19" (1/1) ... [2019-03-18 12:22:20,438 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:22:19" (1/1) ... [2019-03-18 12:22:20,488 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:22:20,488 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:22:20,488 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:22:20,489 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:22:20,491 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:22:19" (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 12:22:21,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:22:21,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:22:30,535 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:22:30,535 INFO L286 CfgBuilder]: Removed 15 assue(true) statements. [2019-03-18 12:22:30,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:22:30 BoogieIcfgContainer [2019-03-18 12:22:30,537 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:22:30,537 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:22:30,538 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:22:30,538 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:22:30,541 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:22:30" (1/1) ... [2019-03-18 12:23:10,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:23:10 HornClauseAST [2019-03-18 12:23:10,838 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:23:10,838 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:23:10,838 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:23:10,839 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:23:10,840 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:23:10" (1/1) ... [2019-03-18 12:23:10,842 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem06_label25_true-unreach-call.c_UID4335338207450356128.smt2 Received shutdown request... [2019-03-18 12:23:14,570 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:23:14,571 INFO L168 Benchmark]: Toolchain (without parser) took 59065.20 ms. Allocated memory was 101.7 MB in the beginning and 1.6 GB in the end (delta: 1.5 GB). Free memory was 45.8 MB in the beginning and 931.0 MB in the end (delta: -885.2 MB). Peak memory consumption was 1.4 GB. Max. memory is 3.6 GB. [2019-03-18 12:23:14,573 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 90.2 MB. Free memory is still 57.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:23:14,573 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4081.75 ms. Allocated memory was 101.7 MB in the beginning and 217.1 MB in the end (delta: 115.3 MB). Free memory was 45.6 MB in the beginning and 78.6 MB in the end (delta: -33.0 MB). Peak memory consumption was 102.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:23:14,574 INFO L168 Benchmark]: Boogie Procedure Inliner took 509.59 ms. Allocated memory was 217.1 MB in the beginning and 234.4 MB in the end (delta: 17.3 MB). Free memory was 78.6 MB in the beginning and 93.2 MB in the end (delta: -14.6 MB). Peak memory consumption was 41.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:23:14,574 INFO L168 Benchmark]: Boogie Preprocessor took 387.68 ms. Allocated memory is still 234.4 MB. Free memory was 93.2 MB in the beginning and 39.5 MB in the end (delta: 53.6 MB). Peak memory consumption was 53.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:23:14,575 INFO L168 Benchmark]: RCFGBuilder took 10048.98 ms. Allocated memory was 234.4 MB in the beginning and 425.2 MB in the end (delta: 190.8 MB). Free memory was 39.5 MB in the beginning and 103.1 MB in the end (delta: -63.5 MB). Peak memory consumption was 142.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:23:14,575 INFO L168 Benchmark]: IcfgToChc took 40300.56 ms. Allocated memory was 425.2 MB in the beginning and 1.4 GB in the end (delta: 1.0 GB). Free memory was 103.1 MB in the beginning and 397.7 MB in the end (delta: -294.6 MB). Peak memory consumption was 998.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:23:14,576 INFO L168 Benchmark]: ChcSmtPrinter took 3731.86 ms. Allocated memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: 147.3 MB). Free memory was 397.7 MB in the beginning and 931.0 MB in the end (delta: -533.3 MB). Peak memory consumption was 397.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:23:14,579 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 90.2 MB. Free memory is still 57.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 4081.75 ms. Allocated memory was 101.7 MB in the beginning and 217.1 MB in the end (delta: 115.3 MB). Free memory was 45.6 MB in the beginning and 78.6 MB in the end (delta: -33.0 MB). Peak memory consumption was 102.6 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 509.59 ms. Allocated memory was 217.1 MB in the beginning and 234.4 MB in the end (delta: 17.3 MB). Free memory was 78.6 MB in the beginning and 93.2 MB in the end (delta: -14.6 MB). Peak memory consumption was 41.4 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 387.68 ms. Allocated memory is still 234.4 MB. Free memory was 93.2 MB in the beginning and 39.5 MB in the end (delta: 53.6 MB). Peak memory consumption was 53.6 MB. Max. memory is 3.6 GB. * RCFGBuilder took 10048.98 ms. Allocated memory was 234.4 MB in the beginning and 425.2 MB in the end (delta: 190.8 MB). Free memory was 39.5 MB in the beginning and 103.1 MB in the end (delta: -63.5 MB). Peak memory consumption was 142.3 MB. Max. memory is 3.6 GB. * IcfgToChc took 40300.56 ms. Allocated memory was 425.2 MB in the beginning and 1.4 GB in the end (delta: 1.0 GB). Free memory was 103.1 MB in the beginning and 397.7 MB in the end (delta: -294.6 MB). Peak memory consumption was 998.1 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 3731.86 ms. Allocated memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: 147.3 MB). Free memory was 397.7 MB in the beginning and 931.0 MB in the end (delta: -533.3 MB). Peak memory consumption was 397.2 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown