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/systemc/transmitter.06_false-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 13:01:50,823 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 13:01:50,825 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 13:01:50,838 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 13:01:50,838 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 13:01:50,839 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 13:01:50,840 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 13:01:50,842 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 13:01:50,844 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 13:01:50,844 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 13:01:50,845 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 13:01:50,846 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 13:01:50,847 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 13:01:50,847 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 13:01:50,849 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 13:01:50,849 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 13:01:50,850 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 13:01:50,852 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 13:01:50,854 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 13:01:50,856 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 13:01:50,857 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 13:01:50,858 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 13:01:50,860 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 13:01:50,860 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 13:01:50,861 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 13:01:50,862 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 13:01:50,862 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 13:01:50,863 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 13:01:50,863 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 13:01:50,864 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 13:01:50,865 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 13:01:50,866 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 13:01:50,867 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 13:01:50,867 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 13:01:50,868 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 13:01:50,868 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 13:01:50,868 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 13:01:50,872 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 13:01:50,873 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 13:01:50,873 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 13:01:50,901 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 13:01:50,901 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 13:01:50,902 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 13:01:50,902 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 13:01:50,903 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 13:01:50,904 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 13:01:50,904 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 13:01:50,904 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 13:01:50,904 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 13:01:50,904 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 13:01:50,904 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 13:01:50,905 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 13:01:50,905 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 13:01:50,905 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 13:01:50,905 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 13:01:50,905 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 13:01:50,906 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 13:01:50,907 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 13:01:50,907 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 13:01:50,907 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 13:01:50,907 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 13:01:50,907 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 13:01:50,907 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 13:01:50,908 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 13:01:50,908 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 13:01:50,908 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 13:01:50,908 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 13:01:50,908 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 13:01:50,908 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 13:01:50,938 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 13:01:50,955 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 13:01:50,960 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 13:01:50,961 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 13:01:50,962 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 13:01:50,962 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/systemc/transmitter.06_false-unreach-call_false-termination.cil.c [2019-03-17 13:01:51,028 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/462355ef7/1cc88847182d4471a14a9f5754e973bf/FLAGec7d11214 [2019-03-17 13:01:51,500 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 13:01:51,501 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/systemc/transmitter.06_false-unreach-call_false-termination.cil.c [2019-03-17 13:01:51,513 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/462355ef7/1cc88847182d4471a14a9f5754e973bf/FLAGec7d11214 [2019-03-17 13:01:51,855 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/462355ef7/1cc88847182d4471a14a9f5754e973bf [2019-03-17 13:01:51,864 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 13:01:51,866 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 13:01:51,867 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 13:01:51,867 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 13:01:51,870 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 13:01:51,872 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 01:01:51" (1/1) ... [2019-03-17 13:01:51,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@164853d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:01:51, skipping insertion in model container [2019-03-17 13:01:51,875 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 01:01:51" (1/1) ... [2019-03-17 13:01:51,882 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 13:01:51,939 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 13:01:52,185 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 13:01:52,193 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 13:01:52,268 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 13:01:52,302 INFO L195 MainTranslator]: Completed translation [2019-03-17 13:01:52,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:01:52 WrapperNode [2019-03-17 13:01:52,303 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 13:01:52,304 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 13:01:52,304 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 13:01:52,304 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 13:01:52,313 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:01:52" (1/1) ... [2019-03-17 13:01:52,323 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:01:52" (1/1) ... [2019-03-17 13:01:52,491 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 13:01:52,492 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 13:01:52,492 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 13:01:52,492 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 13:01:52,502 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:01:52" (1/1) ... [2019-03-17 13:01:52,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:01:52" (1/1) ... [2019-03-17 13:01:52,513 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:01:52" (1/1) ... [2019-03-17 13:01:52,513 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:01:52" (1/1) ... [2019-03-17 13:01:52,554 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:01:52" (1/1) ... [2019-03-17 13:01:52,589 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:01:52" (1/1) ... [2019-03-17 13:01:52,593 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:01:52" (1/1) ... [2019-03-17 13:01:52,604 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 13:01:52,604 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 13:01:52,604 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 13:01:52,604 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 13:01:52,605 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:01:52" (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 13:01:52,677 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 13:01:52,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 13:01:55,288 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 13:01:55,289 INFO L286 CfgBuilder]: Removed 218 assue(true) statements. [2019-03-17 13:01:55,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 01:01:55 BoogieIcfgContainer [2019-03-17 13:01:55,290 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 13:01:55,290 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 13:01:55,291 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 13:01:55,291 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 13:01:55,293 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 01:01:55" (1/1) ... [2019-03-17 13:02:15,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 01:02:15 HornClauseAST [2019-03-17 13:02:15,023 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 13:02:15,024 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 13:02:15,024 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 13:02:15,024 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 13:02:15,025 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 01:02:15" (1/1) ... [2019-03-17 13:02:15,027 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/systemc/ChcSmtPrinter_transmitter.06_false-unreach-call_false-termination.cil.c_UID3962576547830317892.smt2 [2019-03-17 13:02:15,740 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 13:02:15,742 INFO L168 Benchmark]: Toolchain (without parser) took 23877.58 ms. Allocated memory was 108.0 MB in the beginning and 1.1 GB in the end (delta: 986.7 MB). Free memory was 62.8 MB in the beginning and 552.8 MB in the end (delta: -490.0 MB). Peak memory consumption was 496.7 MB. Max. memory is 3.6 GB. [2019-03-17 13:02:15,744 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 108.0 MB. Free memory is still 81.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 13:02:15,745 INFO L168 Benchmark]: CACSL2BoogieTranslator took 436.90 ms. Allocated memory is still 108.0 MB. Free memory was 62.8 MB in the beginning and 43.4 MB in the end (delta: 19.5 MB). Peak memory consumption was 19.5 MB. Max. memory is 3.6 GB. [2019-03-17 13:02:15,745 INFO L168 Benchmark]: Boogie Procedure Inliner took 187.68 ms. Allocated memory was 108.0 MB in the beginning and 122.2 MB in the end (delta: 14.2 MB). Free memory was 43.4 MB in the beginning and 94.4 MB in the end (delta: -51.1 MB). Peak memory consumption was 12.5 MB. Max. memory is 3.6 GB. [2019-03-17 13:02:15,748 INFO L168 Benchmark]: Boogie Preprocessor took 111.72 ms. Allocated memory is still 122.2 MB. Free memory was 94.4 MB in the beginning and 89.4 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 3.6 GB. [2019-03-17 13:02:15,749 INFO L168 Benchmark]: RCFGBuilder took 2686.12 ms. Allocated memory was 122.2 MB in the beginning and 172.0 MB in the end (delta: 49.8 MB). Free memory was 89.4 MB in the beginning and 67.6 MB in the end (delta: 21.9 MB). Peak memory consumption was 71.7 MB. Max. memory is 3.6 GB. [2019-03-17 13:02:15,749 INFO L168 Benchmark]: IcfgToChc took 19733.19 ms. Allocated memory was 172.0 MB in the beginning and 1.1 GB in the end (delta: 922.7 MB). Free memory was 67.6 MB in the beginning and 752.8 MB in the end (delta: -685.2 MB). Peak memory consumption was 940.4 MB. Max. memory is 3.6 GB. [2019-03-17 13:02:15,750 INFO L168 Benchmark]: ChcSmtPrinter took 716.82 ms. Allocated memory is still 1.1 GB. Free memory was 752.8 MB in the beginning and 552.8 MB in the end (delta: 200.0 MB). Peak memory consumption was 200.0 MB. Max. memory is 3.6 GB. [2019-03-17 13:02:15,757 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 108.0 MB. Free memory is still 81.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 436.90 ms. Allocated memory is still 108.0 MB. Free memory was 62.8 MB in the beginning and 43.4 MB in the end (delta: 19.5 MB). Peak memory consumption was 19.5 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 187.68 ms. Allocated memory was 108.0 MB in the beginning and 122.2 MB in the end (delta: 14.2 MB). Free memory was 43.4 MB in the beginning and 94.4 MB in the end (delta: -51.1 MB). Peak memory consumption was 12.5 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 111.72 ms. Allocated memory is still 122.2 MB. Free memory was 94.4 MB in the beginning and 89.4 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 2686.12 ms. Allocated memory was 122.2 MB in the beginning and 172.0 MB in the end (delta: 49.8 MB). Free memory was 89.4 MB in the beginning and 67.6 MB in the end (delta: 21.9 MB). Peak memory consumption was 71.7 MB. Max. memory is 3.6 GB. * IcfgToChc took 19733.19 ms. Allocated memory was 172.0 MB in the beginning and 1.1 GB in the end (delta: 922.7 MB). Free memory was 67.6 MB in the beginning and 752.8 MB in the end (delta: -685.2 MB). Peak memory consumption was 940.4 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 716.82 ms. Allocated memory is still 1.1 GB. Free memory was 752.8 MB in the beginning and 552.8 MB in the end (delta: 200.0 MB). Peak memory consumption was 200.0 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...