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_STARTPALS_ActiveStandby_true-unreach-call.ufo.BOUNDED-10.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 22:20:48,291 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 22:20:48,293 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 22:20:48,305 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 22:20:48,305 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 22:20:48,307 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 22:20:48,308 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 22:20:48,310 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 22:20:48,312 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 22:20:48,312 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 22:20:48,313 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 22:20:48,314 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 22:20:48,315 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 22:20:48,316 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 22:20:48,317 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 22:20:48,318 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 22:20:48,319 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 22:20:48,321 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 22:20:48,323 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 22:20:48,325 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 22:20:48,326 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 22:20:48,327 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 22:20:48,330 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 22:20:48,330 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 22:20:48,330 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 22:20:48,331 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 22:20:48,332 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 22:20:48,333 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 22:20:48,333 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 22:20:48,334 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 22:20:48,340 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 22:20:48,341 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 22:20:48,344 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 22:20:48,344 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 22:20:48,345 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 22:20:48,345 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 22:20:48,346 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 22:20:48,347 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 22:20:48,347 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 22:20:48,348 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 22:20:48,369 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 22:20:48,370 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 22:20:48,371 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 22:20:48,371 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 22:20:48,371 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 22:20:48,372 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 22:20:48,372 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 22:20:48,372 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 22:20:48,372 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 22:20:48,374 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 22:20:48,374 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 22:20:48,374 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 22:20:48,375 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 22:20:48,376 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 22:20:48,376 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 22:20:48,376 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 22:20:48,377 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 22:20:48,377 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 22:20:48,377 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 22:20:48,377 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 22:20:48,377 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 22:20:48,378 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 22:20:48,378 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 22:20:48,378 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 22:20:48,379 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 22:20:48,379 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 22:20:48,379 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 22:20:48,379 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 22:20:48,379 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 22:20:48,442 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 22:20:48,459 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 22:20:48,463 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 22:20:48,464 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 22:20:48,465 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 22:20:48,465 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/seq-mthreaded/pals_STARTPALS_ActiveStandby_true-unreach-call.ufo.BOUNDED-10.pals.c [2019-03-17 22:20:48,524 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb6391a64/39f0a819e0d54029ae321076738abba7/FLAG345526397 [2019-03-17 22:20:49,047 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 22:20:49,048 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/seq-mthreaded/pals_STARTPALS_ActiveStandby_true-unreach-call.ufo.BOUNDED-10.pals.c [2019-03-17 22:20:49,059 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb6391a64/39f0a819e0d54029ae321076738abba7/FLAG345526397 [2019-03-17 22:20:49,337 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb6391a64/39f0a819e0d54029ae321076738abba7 [2019-03-17 22:20:49,348 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 22:20:49,350 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 22:20:49,351 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 22:20:49,352 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 22:20:49,356 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 22:20:49,358 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 10:20:49" (1/1) ... [2019-03-17 22:20:49,361 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dbef31f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:20:49, skipping insertion in model container [2019-03-17 22:20:49,361 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 10:20:49" (1/1) ... [2019-03-17 22:20:49,369 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 22:20:49,433 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 22:20:49,737 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 22:20:49,752 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 22:20:49,860 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 22:20:49,996 INFO L195 MainTranslator]: Completed translation [2019-03-17 22:20:49,997 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:20:49 WrapperNode [2019-03-17 22:20:49,997 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 22:20:49,998 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 22:20:49,998 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 22:20:49,998 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 22:20:50,006 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:20:49" (1/1) ... [2019-03-17 22:20:50,026 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:20:49" (1/1) ... [2019-03-17 22:20:50,082 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 22:20:50,091 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 22:20:50,091 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 22:20:50,091 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 22:20:50,104 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:20:49" (1/1) ... [2019-03-17 22:20:50,105 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:20:49" (1/1) ... [2019-03-17 22:20:50,118 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:20:49" (1/1) ... [2019-03-17 22:20:50,119 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:20:49" (1/1) ... [2019-03-17 22:20:50,147 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:20:49" (1/1) ... [2019-03-17 22:20:50,169 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:20:49" (1/1) ... [2019-03-17 22:20:50,173 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:20:49" (1/1) ... [2019-03-17 22:20:50,180 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 22:20:50,180 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 22:20:50,181 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 22:20:50,181 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 22:20:50,182 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:20:49" (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 22:20:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 22:20:50,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 22:20:52,594 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 22:20:52,595 INFO L286 CfgBuilder]: Removed 119 assue(true) statements. [2019-03-17 22:20:52,596 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 10:20:52 BoogieIcfgContainer [2019-03-17 22:20:52,597 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 22:20:52,597 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 22:20:52,597 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 22:20:52,597 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 22:20:52,600 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 10:20:52" (1/1) ... [2019-03-17 22:21:08,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 10:21:08 HornClauseAST [2019-03-17 22:21:08,263 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 22:21:08,264 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 22:21:08,264 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 22:21:08,264 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 22:21:08,265 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 10:21:08" (1/1) ... [2019-03-17 22:21:08,267 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/seq-mthreaded/ChcSmtPrinter_pals_STARTPALS_ActiveStandby_true-unreach-call.ufo.BOUNDED-10.pals.c_UID5273328763750392849.smt2 [2019-03-17 22:21:08,936 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 22:21:08,938 INFO L168 Benchmark]: Toolchain (without parser) took 19588.58 ms. Allocated memory was 115.9 MB in the beginning and 860.4 MB in the end (delta: 744.5 MB). Free memory was 64.3 MB in the beginning and 33.9 MB in the end (delta: 30.4 MB). Peak memory consumption was 774.9 MB. Max. memory is 3.6 GB. [2019-03-17 22:21:08,940 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 115.9 MB. Free memory is still 83.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 22:21:08,940 INFO L168 Benchmark]: CACSL2BoogieTranslator took 646.26 ms. Allocated memory was 115.9 MB in the beginning and 129.0 MB in the end (delta: 13.1 MB). Free memory was 64.1 MB in the beginning and 106.3 MB in the end (delta: -42.2 MB). Peak memory consumption was 31.0 MB. Max. memory is 3.6 GB. [2019-03-17 22:21:08,941 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.24 ms. Allocated memory is still 129.0 MB. Free memory was 106.3 MB in the beginning and 101.0 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 3.6 GB. [2019-03-17 22:21:08,941 INFO L168 Benchmark]: Boogie Preprocessor took 89.33 ms. Allocated memory is still 129.0 MB. Free memory was 101.0 MB in the beginning and 96.3 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 3.6 GB. [2019-03-17 22:21:08,942 INFO L168 Benchmark]: RCFGBuilder took 2416.25 ms. Allocated memory was 129.0 MB in the beginning and 169.9 MB in the end (delta: 40.9 MB). Free memory was 96.3 MB in the beginning and 111.7 MB in the end (delta: -15.4 MB). Peak memory consumption was 58.5 MB. Max. memory is 3.6 GB. [2019-03-17 22:21:08,942 INFO L168 Benchmark]: IcfgToChc took 15666.39 ms. Allocated memory was 169.9 MB in the beginning and 860.4 MB in the end (delta: 690.5 MB). Free memory was 111.7 MB in the beginning and 193.9 MB in the end (delta: -82.1 MB). Peak memory consumption was 679.3 MB. Max. memory is 3.6 GB. [2019-03-17 22:21:08,943 INFO L168 Benchmark]: ChcSmtPrinter took 672.30 ms. Allocated memory is still 860.4 MB. Free memory was 193.9 MB in the beginning and 33.9 MB in the end (delta: 159.9 MB). Peak memory consumption was 159.9 MB. Max. memory is 3.6 GB. [2019-03-17 22:21:08,946 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 115.9 MB. Free memory is still 83.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 646.26 ms. Allocated memory was 115.9 MB in the beginning and 129.0 MB in the end (delta: 13.1 MB). Free memory was 64.1 MB in the beginning and 106.3 MB in the end (delta: -42.2 MB). Peak memory consumption was 31.0 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 84.24 ms. Allocated memory is still 129.0 MB. Free memory was 106.3 MB in the beginning and 101.0 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 89.33 ms. Allocated memory is still 129.0 MB. Free memory was 101.0 MB in the beginning and 96.3 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 3.6 GB. * RCFGBuilder took 2416.25 ms. Allocated memory was 129.0 MB in the beginning and 169.9 MB in the end (delta: 40.9 MB). Free memory was 96.3 MB in the beginning and 111.7 MB in the end (delta: -15.4 MB). Peak memory consumption was 58.5 MB. Max. memory is 3.6 GB. * IcfgToChc took 15666.39 ms. Allocated memory was 169.9 MB in the beginning and 860.4 MB in the end (delta: 690.5 MB). Free memory was 111.7 MB in the beginning and 193.9 MB in the end (delta: -82.1 MB). Peak memory consumption was 679.3 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 672.30 ms. Allocated memory is still 860.4 MB. Free memory was 193.9 MB in the beginning and 33.9 MB in the end (delta: 159.9 MB). Peak memory consumption was 159.9 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...