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/Problem04_label48_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:18:23,180 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:18:23,182 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:18:23,194 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:18:23,194 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:18:23,195 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:18:23,197 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:18:23,199 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:18:23,200 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:18:23,201 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:18:23,202 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:18:23,202 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:18:23,203 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:18:23,204 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:18:23,205 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:18:23,206 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:18:23,207 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:18:23,209 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:18:23,211 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:18:23,213 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:18:23,214 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:18:23,221 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:18:23,223 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:18:23,223 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:18:23,226 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:18:23,227 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:18:23,228 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:18:23,232 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:18:23,232 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:18:23,233 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:18:23,233 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:18:23,236 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:18:23,237 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:18:23,237 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:18:23,239 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:18:23,240 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:18:23,240 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:18:23,241 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:18:23,241 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:18:23,242 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 12:18:23,272 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:18:23,273 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:18:23,275 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:18:23,275 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:18:23,276 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:18:23,276 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:18:23,276 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:18:23,276 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:18:23,277 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:18:23,277 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:18:23,278 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:18:23,278 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:18:23,278 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:18:23,278 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:18:23,278 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:18:23,279 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:18:23,280 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:18:23,280 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:18:23,280 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:18:23,280 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:18:23,281 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:18:23,281 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:18:23,281 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:18:23,281 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:18:23,282 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:18:23,282 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:18:23,282 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:18:23,282 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:18:23,282 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 12:18:23,326 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:18:23,341 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:18:23,344 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:18:23,345 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:18:23,345 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:18:23,345 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem04_label48_true-unreach-call.c [2019-03-18 12:18:23,393 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/859db9c7a/3b99daf3202c4600b45bfa1c96233b0e/FLAGbfd1ae8f4 [2019-03-18 12:18:24,207 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:18:24,208 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem04_label48_true-unreach-call.c [2019-03-18 12:18:24,247 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/859db9c7a/3b99daf3202c4600b45bfa1c96233b0e/FLAGbfd1ae8f4 [2019-03-18 12:18:24,711 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/859db9c7a/3b99daf3202c4600b45bfa1c96233b0e [2019-03-18 12:18:24,720 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:18:24,721 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:18:24,722 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:18:24,723 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:18:24,726 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:18:24,726 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:18:24" (1/1) ... [2019-03-18 12:18:24,729 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c671c2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:24, skipping insertion in model container [2019-03-18 12:18:24,730 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:18:24" (1/1) ... [2019-03-18 12:18:24,737 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:18:24,928 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:18:26,268 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:18:26,273 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:18:27,218 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:18:27,254 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:18:27,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:27 WrapperNode [2019-03-18 12:18:27,255 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:18:27,257 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:18:27,257 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:18:27,257 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:18:27,267 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:27" (1/1) ... [2019-03-18 12:18:27,320 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:27" (1/1) ... [2019-03-18 12:18:27,496 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:18:27,496 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:18:27,496 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:18:27,497 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:18:27,507 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:27" (1/1) ... [2019-03-18 12:18:27,508 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:27" (1/1) ... [2019-03-18 12:18:27,539 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:27" (1/1) ... [2019-03-18 12:18:27,539 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:27" (1/1) ... [2019-03-18 12:18:27,635 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:27" (1/1) ... [2019-03-18 12:18:27,668 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:27" (1/1) ... [2019-03-18 12:18:27,691 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:27" (1/1) ... [2019-03-18 12:18:27,714 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:18:27,715 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:18:27,715 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:18:27,715 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:18:27,716 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:18:27" (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 12:18:27,784 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:18:27,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:18:36,257 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:18:36,257 INFO L286 CfgBuilder]: Removed 13 assue(true) statements. [2019-03-18 12:18:36,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:18:36 BoogieIcfgContainer [2019-03-18 12:18:36,260 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:18:36,260 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:18:36,260 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:18:36,261 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:18:36,265 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:18:36" (1/1) ... [2019-03-18 12:18:52,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:18:52 HornClauseAST [2019-03-18 12:18:52,237 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:18:52,238 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:18:52,238 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:18:52,238 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:18:52,239 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:18:52" (1/1) ... [2019-03-18 12:18:52,241 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem04_label48_true-unreach-call.c_UID8727946169835899704.smt2 [2019-03-18 12:18:52,948 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:18:52,950 INFO L168 Benchmark]: Toolchain (without parser) took 28229.73 ms. Allocated memory was 114.3 MB in the beginning and 1.0 GB in the end (delta: 901.8 MB). Free memory was 48.0 MB in the beginning and 329.7 MB in the end (delta: -281.7 MB). Peak memory consumption was 620.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:18:52,952 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 114.3 MB. Free memory is still 81.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:18:52,952 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2533.01 ms. Allocated memory was 114.3 MB in the beginning and 222.8 MB in the end (delta: 108.5 MB). Free memory was 47.6 MB in the beginning and 167.4 MB in the end (delta: -119.8 MB). Peak memory consumption was 112.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:18:52,952 INFO L168 Benchmark]: Boogie Procedure Inliner took 239.58 ms. Allocated memory is still 222.8 MB. Free memory was 167.4 MB in the beginning and 127.7 MB in the end (delta: 39.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:18:52,953 INFO L168 Benchmark]: Boogie Preprocessor took 218.11 ms. Allocated memory is still 222.8 MB. Free memory was 127.7 MB in the beginning and 100.0 MB in the end (delta: 27.6 MB). Peak memory consumption was 27.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:18:52,953 INFO L168 Benchmark]: RCFGBuilder took 8545.18 ms. Allocated memory was 222.8 MB in the beginning and 401.6 MB in the end (delta: 178.8 MB). Free memory was 100.0 MB in the beginning and 226.2 MB in the end (delta: -126.2 MB). Peak memory consumption was 222.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:18:52,954 INFO L168 Benchmark]: IcfgToChc took 15977.26 ms. Allocated memory was 401.6 MB in the beginning and 1.0 GB in the end (delta: 614.5 MB). Free memory was 226.2 MB in the beginning and 536.5 MB in the end (delta: -310.3 MB). Peak memory consumption was 749.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:18:52,954 INFO L168 Benchmark]: ChcSmtPrinter took 710.73 ms. Allocated memory is still 1.0 GB. Free memory was 536.5 MB in the beginning and 329.7 MB in the end (delta: 206.8 MB). Peak memory consumption was 206.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:18:52,957 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 114.3 MB. Free memory is still 81.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 2533.01 ms. Allocated memory was 114.3 MB in the beginning and 222.8 MB in the end (delta: 108.5 MB). Free memory was 47.6 MB in the beginning and 167.4 MB in the end (delta: -119.8 MB). Peak memory consumption was 112.1 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 239.58 ms. Allocated memory is still 222.8 MB. Free memory was 167.4 MB in the beginning and 127.7 MB in the end (delta: 39.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 218.11 ms. Allocated memory is still 222.8 MB. Free memory was 127.7 MB in the beginning and 100.0 MB in the end (delta: 27.6 MB). Peak memory consumption was 27.6 MB. Max. memory is 3.6 GB. * RCFGBuilder took 8545.18 ms. Allocated memory was 222.8 MB in the beginning and 401.6 MB in the end (delta: 178.8 MB). Free memory was 100.0 MB in the beginning and 226.2 MB in the end (delta: -126.2 MB). Peak memory consumption was 222.6 MB. Max. memory is 3.6 GB. * IcfgToChc took 15977.26 ms. Allocated memory was 401.6 MB in the beginning and 1.0 GB in the end (delta: 614.5 MB). Free memory was 226.2 MB in the beginning and 536.5 MB in the end (delta: -310.3 MB). Peak memory consumption was 749.5 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 710.73 ms. Allocated memory is still 1.0 GB. Free memory was 536.5 MB in the beginning and 329.7 MB in the end (delta: 206.8 MB). Peak memory consumption was 206.8 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...