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/seq-mthreaded/pals_floodmax.4_false-unreach-call.3.ufo.BOUNDED-8.pals_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 13:20:09,378 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 13:20:09,380 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 13:20:09,392 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 13:20:09,393 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 13:20:09,394 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 13:20:09,395 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 13:20:09,397 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 13:20:09,398 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 13:20:09,399 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 13:20:09,400 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 13:20:09,401 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 13:20:09,402 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 13:20:09,403 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 13:20:09,404 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 13:20:09,405 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 13:20:09,406 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 13:20:09,407 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 13:20:09,410 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 13:20:09,411 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 13:20:09,412 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 13:20:09,414 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 13:20:09,417 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 13:20:09,417 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 13:20:09,417 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 13:20:09,418 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 13:20:09,419 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 13:20:09,420 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 13:20:09,420 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 13:20:09,421 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 13:20:09,422 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 13:20:09,423 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 13:20:09,424 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 13:20:09,424 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 13:20:09,425 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 13:20:09,425 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 13:20:09,425 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 13:20:09,426 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 13:20:09,427 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 13:20:09,427 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 13:20:09,449 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 13:20:09,449 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 13:20:09,450 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 13:20:09,451 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 13:20:09,451 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 13:20:09,451 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 13:20:09,451 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 13:20:09,451 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 13:20:09,451 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 13:20:09,452 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 13:20:09,452 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 13:20:09,452 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 13:20:09,452 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 13:20:09,452 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 13:20:09,453 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 13:20:09,453 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 13:20:09,453 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 13:20:09,453 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 13:20:09,453 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 13:20:09,454 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 13:20:09,454 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 13:20:09,454 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 13:20:09,454 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 13:20:09,454 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 13:20:09,455 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 13:20:09,455 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 13:20:09,455 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 13:20:09,455 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 13:20:09,455 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 13:20:09,487 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 13:20:09,501 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 13:20:09,504 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 13:20:09,506 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 13:20:09,506 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 13:20:09,507 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/seq-mthreaded/pals_floodmax.4_false-unreach-call.3.ufo.BOUNDED-8.pals_true-termination.c [2019-03-18 13:20:09,562 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6116f7657/21aefa85040a481aa8909cda5c5f126a/FLAG33b514662 [2019-03-18 13:20:10,065 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 13:20:10,065 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/seq-mthreaded/pals_floodmax.4_false-unreach-call.3.ufo.BOUNDED-8.pals_true-termination.c [2019-03-18 13:20:10,085 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6116f7657/21aefa85040a481aa8909cda5c5f126a/FLAG33b514662 [2019-03-18 13:20:10,417 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6116f7657/21aefa85040a481aa8909cda5c5f126a [2019-03-18 13:20:10,429 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 13:20:10,431 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 13:20:10,432 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 13:20:10,432 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 13:20:10,436 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 13:20:10,437 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 01:20:10" (1/1) ... [2019-03-18 13:20:10,439 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51b967c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:20:10, skipping insertion in model container [2019-03-18 13:20:10,440 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 01:20:10" (1/1) ... [2019-03-18 13:20:10,449 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 13:20:10,512 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 13:20:10,897 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 13:20:10,915 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 13:20:11,134 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 13:20:11,162 INFO L195 MainTranslator]: Completed translation [2019-03-18 13:20:11,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:20:11 WrapperNode [2019-03-18 13:20:11,163 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 13:20:11,163 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 13:20:11,163 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 13:20:11,163 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 13:20:11,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:20:11" (1/1) ... [2019-03-18 13:20:11,185 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:20:11" (1/1) ... [2019-03-18 13:20:11,237 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 13:20:11,238 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 13:20:11,238 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 13:20:11,238 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 13:20:11,253 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:20:11" (1/1) ... [2019-03-18 13:20:11,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:20:11" (1/1) ... [2019-03-18 13:20:11,258 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:20:11" (1/1) ... [2019-03-18 13:20:11,258 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:20:11" (1/1) ... [2019-03-18 13:20:11,280 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:20:11" (1/1) ... [2019-03-18 13:20:11,312 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:20:11" (1/1) ... [2019-03-18 13:20:11,324 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:20:11" (1/1) ... [2019-03-18 13:20:11,340 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 13:20:11,340 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 13:20:11,340 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 13:20:11,341 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 13:20:11,341 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:20:11" (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 13:20:11,426 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 13:20:11,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 13:20:13,889 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 13:20:13,889 INFO L286 CfgBuilder]: Removed 19 assue(true) statements. [2019-03-18 13:20:13,891 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 01:20:13 BoogieIcfgContainer [2019-03-18 13:20:13,891 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 13:20:13,891 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 13:20:13,891 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 13:20:13,892 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 13:20:13,894 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 01:20:13" (1/1) ... [2019-03-18 13:20:37,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 01:20:37 HornClauseAST [2019-03-18 13:20:37,034 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 13:20:37,034 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 13:20:37,035 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 13:20:37,035 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 13:20:37,036 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 01:20:37" (1/1) ... [2019-03-18 13:20:37,038 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/seq-mthreaded/ChcSmtPrinter_pals_floodmax.4_false-unreach-call.3.ufo.BOUNDED-8.pals_true-termination.c_UID8254936456469713859.smt2 [2019-03-18 13:20:37,922 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 13:20:37,923 INFO L168 Benchmark]: Toolchain (without parser) took 27493.43 ms. Allocated memory was 101.7 MB in the beginning and 1.2 GB in the end (delta: 1.1 GB). Free memory was 72.7 MB in the beginning and 226.5 MB in the end (delta: -153.8 MB). Peak memory consumption was 909.9 MB. Max. memory is 3.6 GB. [2019-03-18 13:20:37,925 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 90.2 MB. Free memory is still 57.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 13:20:37,928 INFO L168 Benchmark]: CACSL2BoogieTranslator took 730.89 ms. Allocated memory was 101.7 MB in the beginning and 130.5 MB in the end (delta: 28.8 MB). Free memory was 72.5 MB in the beginning and 106.1 MB in the end (delta: -33.6 MB). Peak memory consumption was 22.7 MB. Max. memory is 3.6 GB. [2019-03-18 13:20:37,929 INFO L168 Benchmark]: Boogie Procedure Inliner took 74.55 ms. Allocated memory is still 130.5 MB. Free memory was 106.1 MB in the beginning and 101.4 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 3.6 GB. [2019-03-18 13:20:37,929 INFO L168 Benchmark]: Boogie Preprocessor took 102.01 ms. Allocated memory is still 130.5 MB. Free memory was 101.4 MB in the beginning and 97.3 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 3.6 GB. [2019-03-18 13:20:37,929 INFO L168 Benchmark]: RCFGBuilder took 2550.73 ms. Allocated memory was 130.5 MB in the beginning and 141.0 MB in the end (delta: 10.5 MB). Free memory was 97.3 MB in the beginning and 117.3 MB in the end (delta: -20.0 MB). Peak memory consumption was 49.4 MB. Max. memory is 3.6 GB. [2019-03-18 13:20:37,930 INFO L168 Benchmark]: IcfgToChc took 23142.90 ms. Allocated memory was 141.0 MB in the beginning and 1.2 GB in the end (delta: 1.0 GB). Free memory was 117.3 MB in the beginning and 466.0 MB in the end (delta: -348.7 MB). Peak memory consumption was 916.2 MB. Max. memory is 3.6 GB. [2019-03-18 13:20:37,930 INFO L168 Benchmark]: ChcSmtPrinter took 887.52 ms. Allocated memory is still 1.2 GB. Free memory was 466.0 MB in the beginning and 226.5 MB in the end (delta: 239.5 MB). Peak memory consumption was 239.5 MB. Max. memory is 3.6 GB. [2019-03-18 13:20:37,935 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 57.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 730.89 ms. Allocated memory was 101.7 MB in the beginning and 130.5 MB in the end (delta: 28.8 MB). Free memory was 72.5 MB in the beginning and 106.1 MB in the end (delta: -33.6 MB). Peak memory consumption was 22.7 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 74.55 ms. Allocated memory is still 130.5 MB. Free memory was 106.1 MB in the beginning and 101.4 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 102.01 ms. Allocated memory is still 130.5 MB. Free memory was 101.4 MB in the beginning and 97.3 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 2550.73 ms. Allocated memory was 130.5 MB in the beginning and 141.0 MB in the end (delta: 10.5 MB). Free memory was 97.3 MB in the beginning and 117.3 MB in the end (delta: -20.0 MB). Peak memory consumption was 49.4 MB. Max. memory is 3.6 GB. * IcfgToChc took 23142.90 ms. Allocated memory was 141.0 MB in the beginning and 1.2 GB in the end (delta: 1.0 GB). Free memory was 117.3 MB in the beginning and 466.0 MB in the end (delta: -348.7 MB). Peak memory consumption was 916.2 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 887.52 ms. Allocated memory is still 1.2 GB. Free memory was 466.0 MB in the beginning and 226.5 MB in the end (delta: 239.5 MB). Peak memory consumption was 239.5 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...