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/Problem16_label49_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 12:10:40,402 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 12:10:40,404 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 12:10:40,421 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 12:10:40,421 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 12:10:40,422 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 12:10:40,424 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 12:10:40,425 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 12:10:40,427 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 12:10:40,428 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 12:10:40,429 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 12:10:40,429 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 12:10:40,430 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 12:10:40,431 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 12:10:40,432 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 12:10:40,433 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 12:10:40,434 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 12:10:40,436 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 12:10:40,438 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 12:10:40,440 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 12:10:40,441 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 12:10:40,442 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 12:10:40,445 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 12:10:40,445 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 12:10:40,446 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 12:10:40,446 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 12:10:40,447 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 12:10:40,448 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 12:10:40,448 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 12:10:40,449 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 12:10:40,450 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 12:10:40,451 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 12:10:40,452 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 12:10:40,452 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 12:10:40,453 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 12:10:40,453 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 12:10:40,453 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 12:10:40,454 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 12:10:40,455 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 12:10:40,455 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 12:10:40,470 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 12:10:40,470 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 12:10:40,471 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 12:10:40,472 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 12:10:40,472 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 12:10:40,472 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 12:10:40,472 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 12:10:40,473 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 12:10:40,473 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 12:10:40,473 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 12:10:40,473 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 12:10:40,473 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 12:10:40,474 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 12:10:40,474 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 12:10:40,474 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 12:10:40,474 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 12:10:40,474 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 12:10:40,475 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 12:10:40,477 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 12:10:40,477 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 12:10:40,477 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 12:10:40,477 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 12:10:40,477 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 12:10:40,478 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 12:10:40,478 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 12:10:40,478 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 12:10:40,478 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 12:10:40,478 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 12:10:40,478 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 12:10:40,510 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 12:10:40,522 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 12:10:40,527 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 12:10:40,528 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 12:10:40,528 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 12:10:40,529 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem16_label49_true-unreach-call.c [2019-03-17 12:10:40,584 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccae87d4d/c5ba69971f8e408bb5d64b788fe6e21e/FLAGb424e4d68 [2019-03-17 12:10:41,252 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 12:10:41,253 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem16_label49_true-unreach-call.c [2019-03-17 12:10:41,269 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccae87d4d/c5ba69971f8e408bb5d64b788fe6e21e/FLAGb424e4d68 [2019-03-17 12:10:41,429 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccae87d4d/c5ba69971f8e408bb5d64b788fe6e21e [2019-03-17 12:10:41,439 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 12:10:41,441 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 12:10:41,442 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 12:10:41,442 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 12:10:41,446 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 12:10:41,447 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:10:41" (1/1) ... [2019-03-17 12:10:41,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59a021ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:41, skipping insertion in model container [2019-03-17 12:10:41,450 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:10:41" (1/1) ... [2019-03-17 12:10:41,458 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 12:10:41,541 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 12:10:42,313 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:10:42,319 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 12:10:42,615 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:10:42,805 INFO L195 MainTranslator]: Completed translation [2019-03-17 12:10:42,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:42 WrapperNode [2019-03-17 12:10:42,806 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 12:10:42,807 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 12:10:42,807 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 12:10:42,807 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 12:10:42,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:42" (1/1) ... [2019-03-17 12:10:42,856 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:42" (1/1) ... [2019-03-17 12:10:43,009 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 12:10:43,009 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 12:10:43,009 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 12:10:43,009 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 12:10:43,021 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:42" (1/1) ... [2019-03-17 12:10:43,021 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:42" (1/1) ... [2019-03-17 12:10:43,034 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:42" (1/1) ... [2019-03-17 12:10:43,035 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:42" (1/1) ... [2019-03-17 12:10:43,099 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:42" (1/1) ... [2019-03-17 12:10:43,129 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:42" (1/1) ... [2019-03-17 12:10:43,170 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:42" (1/1) ... [2019-03-17 12:10:43,187 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 12:10:43,188 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 12:10:43,188 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 12:10:43,188 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 12:10:43,189 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:42" (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 12:10:43,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 12:10:43,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 12:10:49,676 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 12:10:49,677 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-17 12:10:49,678 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:10:49 BoogieIcfgContainer [2019-03-17 12:10:49,678 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 12:10:49,679 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 12:10:49,679 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 12:10:49,679 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 12:10:49,682 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:10:49" (1/1) ... [2019-03-17 12:10:53,732 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:10:53 HornClauseAST [2019-03-17 12:10:53,735 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 12:10:53,736 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 12:10:53,736 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 12:10:53,736 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 12:10:53,742 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:10:53" (1/1) ... [2019-03-17 12:10:53,744 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem16_label49_true-unreach-call.c_UID5433338027511635118.smt2 [2019-03-17 12:10:54,059 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 12:10:54,061 INFO L168 Benchmark]: Toolchain (without parser) took 12621.39 ms. Allocated memory was 114.8 MB in the beginning and 441.5 MB in the end (delta: 326.6 MB). Free memory was 58.6 MB in the beginning and 290.6 MB in the end (delta: -232.0 MB). Peak memory consumption was 94.6 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:54,063 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 114.8 MB. Free memory is still 80.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 12:10:54,064 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1364.31 ms. Allocated memory was 114.8 MB in the beginning and 192.9 MB in the end (delta: 78.1 MB). Free memory was 58.2 MB in the beginning and 166.5 MB in the end (delta: -108.3 MB). Peak memory consumption was 46.2 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:54,064 INFO L168 Benchmark]: Boogie Procedure Inliner took 202.11 ms. Allocated memory is still 192.9 MB. Free memory was 166.5 MB in the beginning and 142.4 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:54,065 INFO L168 Benchmark]: Boogie Preprocessor took 178.28 ms. Allocated memory is still 192.9 MB. Free memory was 142.4 MB in the beginning and 126.1 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:54,065 INFO L168 Benchmark]: RCFGBuilder took 6490.74 ms. Allocated memory was 192.9 MB in the beginning and 261.1 MB in the end (delta: 68.2 MB). Free memory was 126.1 MB in the beginning and 148.9 MB in the end (delta: -22.8 MB). Peak memory consumption was 86.2 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:54,065 INFO L168 Benchmark]: IcfgToChc took 4056.73 ms. Allocated memory was 261.1 MB in the beginning and 441.5 MB in the end (delta: 180.4 MB). Free memory was 148.9 MB in the beginning and 351.5 MB in the end (delta: -202.6 MB). Peak memory consumption was 284.1 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:54,067 INFO L168 Benchmark]: ChcSmtPrinter took 323.69 ms. Allocated memory is still 441.5 MB. Free memory was 351.5 MB in the beginning and 290.6 MB in the end (delta: 60.8 MB). Peak memory consumption was 60.8 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:54,075 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 114.8 MB. Free memory is still 80.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1364.31 ms. Allocated memory was 114.8 MB in the beginning and 192.9 MB in the end (delta: 78.1 MB). Free memory was 58.2 MB in the beginning and 166.5 MB in the end (delta: -108.3 MB). Peak memory consumption was 46.2 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 202.11 ms. Allocated memory is still 192.9 MB. Free memory was 166.5 MB in the beginning and 142.4 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 178.28 ms. Allocated memory is still 192.9 MB. Free memory was 142.4 MB in the beginning and 126.1 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 3.6 GB. * RCFGBuilder took 6490.74 ms. Allocated memory was 192.9 MB in the beginning and 261.1 MB in the end (delta: 68.2 MB). Free memory was 126.1 MB in the beginning and 148.9 MB in the end (delta: -22.8 MB). Peak memory consumption was 86.2 MB. Max. memory is 3.6 GB. * IcfgToChc took 4056.73 ms. Allocated memory was 261.1 MB in the beginning and 441.5 MB in the end (delta: 180.4 MB). Free memory was 148.9 MB in the beginning and 351.5 MB in the end (delta: -202.6 MB). Peak memory consumption was 284.1 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 323.69 ms. Allocated memory is still 441.5 MB. Free memory was 351.5 MB in the beginning and 290.6 MB in the end (delta: 60.8 MB). Peak memory consumption was 60.8 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...