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/Problem15_label23_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:11:33,017 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:11:33,019 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:11:33,031 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:11:33,031 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:11:33,032 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:11:33,033 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:11:33,035 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:11:33,037 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:11:33,038 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:11:33,039 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:11:33,039 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:11:33,040 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:11:33,041 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:11:33,043 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:11:33,044 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:11:33,045 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:11:33,047 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:11:33,049 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:11:33,051 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:11:33,052 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:11:33,053 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:11:33,056 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:11:33,056 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:11:33,057 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:11:33,058 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:11:33,058 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:11:33,060 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:11:33,060 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:11:33,061 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:11:33,062 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:11:33,063 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:11:33,064 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:11:33,064 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:11:33,065 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:11:33,065 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:11:33,065 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:11:33,067 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:11:33,067 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:11:33,068 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 12:11:33,083 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:11:33,084 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:11:33,085 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:11:33,085 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:11:33,085 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:11:33,086 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:11:33,086 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:11:33,086 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:11:33,086 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:11:33,086 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:11:33,087 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:11:33,087 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:11:33,087 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:11:33,087 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:11:33,087 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:11:33,087 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:11:33,088 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:11:33,088 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:11:33,088 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:11:33,088 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:11:33,088 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:11:33,089 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:11:33,089 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:11:33,089 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:11:33,089 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:11:33,089 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:11:33,090 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:11:33,090 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:11:33,090 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 12:11:33,126 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:11:33,143 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:11:33,146 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:11:33,148 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:11:33,148 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:11:33,149 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem15_label23_false-unreach-call.c [2019-03-18 12:11:33,208 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5710c5e0a/494c7b58c8e0404d84f02751a919327b/FLAG8cba8326c [2019-03-18 12:11:33,825 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:11:33,825 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem15_label23_false-unreach-call.c [2019-03-18 12:11:33,846 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5710c5e0a/494c7b58c8e0404d84f02751a919327b/FLAG8cba8326c [2019-03-18 12:11:33,991 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5710c5e0a/494c7b58c8e0404d84f02751a919327b [2019-03-18 12:11:34,001 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:11:34,002 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:11:34,004 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:11:34,004 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:11:34,008 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:11:34,009 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:11:33" (1/1) ... [2019-03-18 12:11:34,012 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a7a6b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:34, skipping insertion in model container [2019-03-18 12:11:34,012 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:11:33" (1/1) ... [2019-03-18 12:11:34,019 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:11:34,107 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:11:34,960 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:11:34,973 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:11:35,384 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:11:35,405 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:11:35,406 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:35 WrapperNode [2019-03-18 12:11:35,406 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:11:35,407 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:11:35,407 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:11:35,407 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:11:35,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:35" (1/1) ... [2019-03-18 12:11:35,604 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:35" (1/1) ... [2019-03-18 12:11:35,793 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:11:35,794 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:11:35,794 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:11:35,794 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:11:35,806 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:35" (1/1) ... [2019-03-18 12:11:35,806 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:35" (1/1) ... [2019-03-18 12:11:35,829 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:35" (1/1) ... [2019-03-18 12:11:35,830 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:35" (1/1) ... [2019-03-18 12:11:35,935 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:35" (1/1) ... [2019-03-18 12:11:35,961 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:35" (1/1) ... [2019-03-18 12:11:36,014 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:35" (1/1) ... [2019-03-18 12:11:36,063 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:11:36,064 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:11:36,064 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:11:36,064 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:11:36,066 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:35" (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 12:11:36,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:11:36,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:11:41,943 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:11:41,943 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-18 12:11:41,945 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:11:41 BoogieIcfgContainer [2019-03-18 12:11:41,945 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:11:41,946 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:11:41,946 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:11:41,946 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:11:41,949 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:11:41" (1/1) ... [2019-03-18 12:11:46,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:11:46 HornClauseAST [2019-03-18 12:11:46,225 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:11:46,225 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:11:46,225 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:11:46,225 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:11:46,227 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:11:46" (1/1) ... [2019-03-18 12:11:46,242 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem15_label23_false-unreach-call.c_UID1887142459251125357.smt2 [2019-03-18 12:11:46,572 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:11:46,573 INFO L168 Benchmark]: Toolchain (without parser) took 12571.98 ms. Allocated memory was 114.8 MB in the beginning and 497.0 MB in the end (delta: 382.2 MB). Free memory was 59.3 MB in the beginning and 188.2 MB in the end (delta: -128.9 MB). Peak memory consumption was 253.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:46,575 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 114.8 MB. Free memory is still 82.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:11:46,575 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1402.68 ms. Allocated memory was 114.8 MB in the beginning and 177.2 MB in the end (delta: 62.4 MB). Free memory was 59.1 MB in the beginning and 129.3 MB in the end (delta: -70.1 MB). Peak memory consumption was 50.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:46,576 INFO L168 Benchmark]: Boogie Procedure Inliner took 386.89 ms. Allocated memory was 177.2 MB in the beginning and 189.3 MB in the end (delta: 12.1 MB). Free memory was 129.3 MB in the beginning and 129.3 MB in the end (delta: -12.4 kB). Peak memory consumption was 34.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:46,576 INFO L168 Benchmark]: Boogie Preprocessor took 269.17 ms. Allocated memory is still 189.3 MB. Free memory was 129.3 MB in the beginning and 108.9 MB in the end (delta: 20.4 MB). Peak memory consumption was 20.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:46,580 INFO L168 Benchmark]: RCFGBuilder took 5881.85 ms. Allocated memory was 189.3 MB in the beginning and 278.4 MB in the end (delta: 89.1 MB). Free memory was 107.6 MB in the beginning and 181.3 MB in the end (delta: -73.7 MB). Peak memory consumption was 161.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:46,580 INFO L168 Benchmark]: IcfgToChc took 4279.14 ms. Allocated memory was 278.4 MB in the beginning and 497.0 MB in the end (delta: 218.6 MB). Free memory was 181.3 MB in the beginning and 251.7 MB in the end (delta: -70.4 MB). Peak memory consumption was 367.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:46,581 INFO L168 Benchmark]: ChcSmtPrinter took 346.85 ms. Allocated memory is still 497.0 MB. Free memory was 251.7 MB in the beginning and 188.2 MB in the end (delta: 63.4 MB). Peak memory consumption was 63.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:46,586 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 82.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1402.68 ms. Allocated memory was 114.8 MB in the beginning and 177.2 MB in the end (delta: 62.4 MB). Free memory was 59.1 MB in the beginning and 129.3 MB in the end (delta: -70.1 MB). Peak memory consumption was 50.2 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 386.89 ms. Allocated memory was 177.2 MB in the beginning and 189.3 MB in the end (delta: 12.1 MB). Free memory was 129.3 MB in the beginning and 129.3 MB in the end (delta: -12.4 kB). Peak memory consumption was 34.5 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 269.17 ms. Allocated memory is still 189.3 MB. Free memory was 129.3 MB in the beginning and 108.9 MB in the end (delta: 20.4 MB). Peak memory consumption was 20.4 MB. Max. memory is 3.6 GB. * RCFGBuilder took 5881.85 ms. Allocated memory was 189.3 MB in the beginning and 278.4 MB in the end (delta: 89.1 MB). Free memory was 107.6 MB in the beginning and 181.3 MB in the end (delta: -73.7 MB). Peak memory consumption was 161.4 MB. Max. memory is 3.6 GB. * IcfgToChc took 4279.14 ms. Allocated memory was 278.4 MB in the beginning and 497.0 MB in the end (delta: 218.6 MB). Free memory was 181.3 MB in the beginning and 251.7 MB in the end (delta: -70.4 MB). Peak memory consumption was 367.2 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 346.85 ms. Allocated memory is still 497.0 MB. Free memory was 251.7 MB in the beginning and 188.2 MB in the end (delta: 63.4 MB). Peak memory consumption was 63.4 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...