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/Problem18_label53_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 12:12:27,486 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 12:12:27,488 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 12:12:27,505 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 12:12:27,505 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 12:12:27,506 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 12:12:27,509 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 12:12:27,513 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 12:12:27,514 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 12:12:27,516 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 12:12:27,518 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 12:12:27,519 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 12:12:27,520 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 12:12:27,521 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 12:12:27,523 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 12:12:27,525 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 12:12:27,530 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 12:12:27,532 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 12:12:27,535 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 12:12:27,538 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 12:12:27,540 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 12:12:27,541 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 12:12:27,545 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 12:12:27,546 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 12:12:27,546 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 12:12:27,548 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 12:12:27,548 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 12:12:27,549 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 12:12:27,549 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 12:12:27,550 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 12:12:27,552 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 12:12:27,553 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 12:12:27,554 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 12:12:27,554 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 12:12:27,556 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 12:12:27,556 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 12:12:27,557 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 12:12:27,557 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 12:12:27,560 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 12:12:27,560 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 12:12:27,584 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 12:12:27,584 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 12:12:27,586 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 12:12:27,586 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 12:12:27,586 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 12:12:27,587 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 12:12:27,587 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 12:12:27,587 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 12:12:27,587 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 12:12:27,587 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 12:12:27,587 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 12:12:27,588 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 12:12:27,588 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 12:12:27,588 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 12:12:27,588 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 12:12:27,589 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 12:12:27,589 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 12:12:27,589 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 12:12:27,589 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 12:12:27,589 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 12:12:27,590 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 12:12:27,591 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 12:12:27,591 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 12:12:27,591 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 12:12:27,592 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 12:12:27,592 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 12:12:27,592 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 12:12:27,592 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 12:12:27,592 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 12:12:27,634 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 12:12:27,645 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 12:12:27,649 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 12:12:27,651 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 12:12:27,651 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 12:12:27,652 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem18_label53_true-unreach-call.c [2019-03-17 12:12:27,715 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac9f50749/e560279558424cf8a4b90bebd968a13b/FLAGd4778a5e0 [2019-03-17 12:12:28,454 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 12:12:28,455 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem18_label53_true-unreach-call.c [2019-03-17 12:12:28,496 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac9f50749/e560279558424cf8a4b90bebd968a13b/FLAGd4778a5e0 [2019-03-17 12:12:29,016 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac9f50749/e560279558424cf8a4b90bebd968a13b [2019-03-17 12:12:29,027 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 12:12:29,029 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 12:12:29,030 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 12:12:29,030 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 12:12:29,034 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 12:12:29,035 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:12:29" (1/1) ... [2019-03-17 12:12:29,038 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14174a84 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:12:29, skipping insertion in model container [2019-03-17 12:12:29,038 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:12:29" (1/1) ... [2019-03-17 12:12:29,047 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 12:12:29,221 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 12:12:30,631 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:12:30,636 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 12:12:31,056 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:12:31,083 INFO L195 MainTranslator]: Completed translation [2019-03-17 12:12:31,083 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:12:31 WrapperNode [2019-03-17 12:12:31,084 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 12:12:31,085 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 12:12:31,085 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 12:12:31,086 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 12:12:31,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:12:31" (1/1) ... [2019-03-17 12:12:31,362 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:12:31" (1/1) ... [2019-03-17 12:12:31,548 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 12:12:31,549 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 12:12:31,549 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 12:12:31,549 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 12:12:31,562 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:12:31" (1/1) ... [2019-03-17 12:12:31,562 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:12:31" (1/1) ... [2019-03-17 12:12:31,597 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:12:31" (1/1) ... [2019-03-17 12:12:31,598 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:12:31" (1/1) ... [2019-03-17 12:12:31,670 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:12:31" (1/1) ... [2019-03-17 12:12:31,698 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:12:31" (1/1) ... [2019-03-17 12:12:31,731 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:12:31" (1/1) ... [2019-03-17 12:12:31,771 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 12:12:31,772 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 12:12:31,772 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 12:12:31,772 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 12:12:31,773 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:12:31" (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 12:12:31,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 12:12:31,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 12:12:39,890 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 12:12:39,890 INFO L286 CfgBuilder]: Removed 11 assue(true) statements. [2019-03-17 12:12:39,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:12:39 BoogieIcfgContainer [2019-03-17 12:12:39,892 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 12:12:39,893 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 12:12:39,893 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 12:12:39,893 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 12:12:39,895 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:12:39" (1/1) ... [2019-03-17 12:12:47,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:12:47 HornClauseAST [2019-03-17 12:12:47,688 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 12:12:47,689 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 12:12:47,689 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 12:12:47,689 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 12:12:47,690 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:12:47" (1/1) ... [2019-03-17 12:12:47,692 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem18_label53_true-unreach-call.c_UID3700994226801696263.smt2 [2019-03-17 12:12:48,176 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 12:12:48,178 INFO L168 Benchmark]: Toolchain (without parser) took 19150.84 ms. Allocated memory was 113.8 MB in the beginning and 809.0 MB in the end (delta: 695.2 MB). Free memory was 51.0 MB in the beginning and 385.6 MB in the end (delta: -334.6 MB). Peak memory consumption was 360.6 MB. Max. memory is 3.6 GB. [2019-03-17 12:12:48,180 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 113.8 MB. Free memory is still 78.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 12:12:48,181 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2054.90 ms. Allocated memory was 113.8 MB in the beginning and 178.8 MB in the end (delta: 65.0 MB). Free memory was 51.0 MB in the beginning and 76.4 MB in the end (delta: -25.4 MB). Peak memory consumption was 41.6 MB. Max. memory is 3.6 GB. [2019-03-17 12:12:48,181 INFO L168 Benchmark]: Boogie Procedure Inliner took 463.07 ms. Allocated memory was 178.8 MB in the beginning and 195.6 MB in the end (delta: 16.8 MB). Free memory was 76.4 MB in the beginning and 125.7 MB in the end (delta: -49.3 MB). There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 12:12:48,183 INFO L168 Benchmark]: Boogie Preprocessor took 222.80 ms. Allocated memory is still 195.6 MB. Free memory was 125.7 MB in the beginning and 98.5 MB in the end (delta: 27.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 3.6 GB. [2019-03-17 12:12:48,184 INFO L168 Benchmark]: RCFGBuilder took 8120.59 ms. Allocated memory was 195.6 MB in the beginning and 402.1 MB in the end (delta: 206.6 MB). Free memory was 98.5 MB in the beginning and 266.8 MB in the end (delta: -168.3 MB). Peak memory consumption was 182.4 MB. Max. memory is 3.6 GB. [2019-03-17 12:12:48,184 INFO L168 Benchmark]: IcfgToChc took 7795.92 ms. Allocated memory was 402.1 MB in the beginning and 809.0 MB in the end (delta: 406.8 MB). Free memory was 266.8 MB in the beginning and 507.5 MB in the end (delta: -240.7 MB). Peak memory consumption was 469.0 MB. Max. memory is 3.6 GB. [2019-03-17 12:12:48,184 INFO L168 Benchmark]: ChcSmtPrinter took 487.94 ms. Allocated memory is still 809.0 MB. Free memory was 507.5 MB in the beginning and 385.6 MB in the end (delta: 121.9 MB). Peak memory consumption was 121.9 MB. Max. memory is 3.6 GB. [2019-03-17 12:12:48,189 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 113.8 MB. Free memory is still 78.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 2054.90 ms. Allocated memory was 113.8 MB in the beginning and 178.8 MB in the end (delta: 65.0 MB). Free memory was 51.0 MB in the beginning and 76.4 MB in the end (delta: -25.4 MB). Peak memory consumption was 41.6 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 463.07 ms. Allocated memory was 178.8 MB in the beginning and 195.6 MB in the end (delta: 16.8 MB). Free memory was 76.4 MB in the beginning and 125.7 MB in the end (delta: -49.3 MB). There was no memory consumed. Max. memory is 3.6 GB. * Boogie Preprocessor took 222.80 ms. Allocated memory is still 195.6 MB. Free memory was 125.7 MB in the beginning and 98.5 MB in the end (delta: 27.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 3.6 GB. * RCFGBuilder took 8120.59 ms. Allocated memory was 195.6 MB in the beginning and 402.1 MB in the end (delta: 206.6 MB). Free memory was 98.5 MB in the beginning and 266.8 MB in the end (delta: -168.3 MB). Peak memory consumption was 182.4 MB. Max. memory is 3.6 GB. * IcfgToChc took 7795.92 ms. Allocated memory was 402.1 MB in the beginning and 809.0 MB in the end (delta: 406.8 MB). Free memory was 266.8 MB in the beginning and 507.5 MB in the end (delta: -240.7 MB). Peak memory consumption was 469.0 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 487.94 ms. Allocated memory is still 809.0 MB. Free memory was 507.5 MB in the beginning and 385.6 MB in the end (delta: 121.9 MB). Peak memory consumption was 121.9 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...