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/Problem03_label18_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:16:51,042 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:16:51,044 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:16:51,056 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:16:51,056 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:16:51,057 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:16:51,058 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:16:51,060 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:16:51,062 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:16:51,063 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:16:51,064 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:16:51,065 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:16:51,066 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:16:51,068 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:16:51,069 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:16:51,070 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:16:51,078 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:16:51,082 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:16:51,084 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:16:51,086 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:16:51,090 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:16:51,091 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:16:51,094 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:16:51,097 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:16:51,097 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:16:51,098 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:16:51,098 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:16:51,099 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:16:51,099 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:16:51,103 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:16:51,104 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:16:51,107 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:16:51,109 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:16:51,109 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:16:51,110 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:16:51,110 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:16:51,110 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:16:51,112 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:16:51,113 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:16:51,113 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 12:16:51,137 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:16:51,138 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:16:51,140 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:16:51,140 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:16:51,140 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:16:51,141 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:16:51,141 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:16:51,141 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:16:51,141 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:16:51,142 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:16:51,142 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:16:51,142 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:16:51,142 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:16:51,142 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:16:51,143 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:16:51,143 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:16:51,143 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:16:51,143 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:16:51,143 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:16:51,144 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:16:51,145 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:16:51,145 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:16:51,145 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:16:51,145 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:16:51,145 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:16:51,146 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:16:51,146 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:16:51,146 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:16:51,146 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 12:16:51,192 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:16:51,205 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:16:51,208 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:16:51,209 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:16:51,209 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:16:51,210 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem03_label18_true-unreach-call.c [2019-03-18 12:16:51,262 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f758b7690/a615a308cce3412c85ab9ab1276d9be1/FLAGdd4b9d929 [2019-03-18 12:16:51,915 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:16:51,916 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem03_label18_true-unreach-call.c [2019-03-18 12:16:51,937 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f758b7690/a615a308cce3412c85ab9ab1276d9be1/FLAGdd4b9d929 [2019-03-18 12:16:52,048 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f758b7690/a615a308cce3412c85ab9ab1276d9be1 [2019-03-18 12:16:52,059 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:16:52,061 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:16:52,062 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:16:52,062 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:16:52,067 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:16:52,068 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:16:52" (1/1) ... [2019-03-18 12:16:52,071 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a64d27c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:52, skipping insertion in model container [2019-03-18 12:16:52,072 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:16:52" (1/1) ... [2019-03-18 12:16:52,080 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:16:52,174 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:16:52,955 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:16:52,961 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:16:53,227 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:16:53,249 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:16:53,250 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:53 WrapperNode [2019-03-18 12:16:53,250 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:16:53,251 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:16:53,251 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:16:53,251 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:16:53,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:53" (1/1) ... [2019-03-18 12:16:53,407 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:53" (1/1) ... [2019-03-18 12:16:53,503 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:16:53,504 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:16:53,504 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:16:53,504 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:16:53,513 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:53" (1/1) ... [2019-03-18 12:16:53,513 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:53" (1/1) ... [2019-03-18 12:16:53,519 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:53" (1/1) ... [2019-03-18 12:16:53,519 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:53" (1/1) ... [2019-03-18 12:16:53,569 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:53" (1/1) ... [2019-03-18 12:16:53,584 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:53" (1/1) ... [2019-03-18 12:16:53,599 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:53" (1/1) ... [2019-03-18 12:16:53,623 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:16:53,626 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:16:53,626 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:16:53,626 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:16:53,627 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:53" (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 12:16:53,711 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:16:53,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:16:58,754 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:16:58,754 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 12:16:58,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:16:58 BoogieIcfgContainer [2019-03-18 12:16:58,756 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:16:58,756 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:16:58,756 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:16:58,757 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:16:58,759 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:16:58" (1/1) ... [2019-03-18 12:17:06,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:17:06 HornClauseAST [2019-03-18 12:17:06,770 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:17:06,771 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:17:06,771 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:17:06,771 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:17:06,776 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:17:06" (1/1) ... [2019-03-18 12:17:06,778 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem03_label18_true-unreach-call.c_UID6368854209753403942.smt2 [2019-03-18 12:17:07,353 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:17:07,355 INFO L168 Benchmark]: Toolchain (without parser) took 15294.98 ms. Allocated memory was 112.2 MB in the beginning and 664.3 MB in the end (delta: 552.1 MB). Free memory was 55.4 MB in the beginning and 229.2 MB in the end (delta: -173.8 MB). Peak memory consumption was 378.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:07,356 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 112.2 MB. Free memory is still 78.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:17:07,357 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1188.55 ms. Allocated memory is still 112.2 MB. Free memory was 55.2 MB in the beginning and 29.5 MB in the end (delta: 25.8 MB). Peak memory consumption was 34.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:07,357 INFO L168 Benchmark]: Boogie Procedure Inliner took 252.84 ms. Allocated memory was 112.2 MB in the beginning and 188.7 MB in the end (delta: 76.5 MB). Free memory was 29.5 MB in the beginning and 152.6 MB in the end (delta: -123.1 MB). Peak memory consumption was 10.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:07,357 INFO L168 Benchmark]: Boogie Preprocessor took 119.81 ms. Allocated memory is still 188.7 MB. Free memory was 152.6 MB in the beginning and 142.5 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:07,358 INFO L168 Benchmark]: RCFGBuilder took 5130.23 ms. Allocated memory was 188.7 MB in the beginning and 265.8 MB in the end (delta: 77.1 MB). Free memory was 142.5 MB in the beginning and 184.4 MB in the end (delta: -41.9 MB). Peak memory consumption was 101.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:07,358 INFO L168 Benchmark]: IcfgToChc took 8014.36 ms. Allocated memory was 265.8 MB in the beginning and 664.3 MB in the end (delta: 398.5 MB). Free memory was 184.4 MB in the beginning and 325.6 MB in the end (delta: -141.2 MB). Peak memory consumption was 526.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:07,363 INFO L168 Benchmark]: ChcSmtPrinter took 582.08 ms. Allocated memory is still 664.3 MB. Free memory was 325.6 MB in the beginning and 229.2 MB in the end (delta: 96.4 MB). Peak memory consumption was 96.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:07,367 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 112.2 MB. Free memory is still 78.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1188.55 ms. Allocated memory is still 112.2 MB. Free memory was 55.2 MB in the beginning and 29.5 MB in the end (delta: 25.8 MB). Peak memory consumption was 34.8 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 252.84 ms. Allocated memory was 112.2 MB in the beginning and 188.7 MB in the end (delta: 76.5 MB). Free memory was 29.5 MB in the beginning and 152.6 MB in the end (delta: -123.1 MB). Peak memory consumption was 10.7 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 119.81 ms. Allocated memory is still 188.7 MB. Free memory was 152.6 MB in the beginning and 142.5 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 3.6 GB. * RCFGBuilder took 5130.23 ms. Allocated memory was 188.7 MB in the beginning and 265.8 MB in the end (delta: 77.1 MB). Free memory was 142.5 MB in the beginning and 184.4 MB in the end (delta: -41.9 MB). Peak memory consumption was 101.3 MB. Max. memory is 3.6 GB. * IcfgToChc took 8014.36 ms. Allocated memory was 265.8 MB in the beginning and 664.3 MB in the end (delta: 398.5 MB). Free memory was 184.4 MB in the beginning and 325.6 MB in the end (delta: -141.2 MB). Peak memory consumption was 526.2 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 582.08 ms. Allocated memory is still 664.3 MB. Free memory was 325.6 MB in the beginning and 229.2 MB in the end (delta: 96.4 MB). Peak memory consumption was 96.4 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...