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_label38_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:11:41,403 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:11:41,405 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:11:41,417 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:11:41,417 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:11:41,418 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:11:41,420 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:11:41,422 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:11:41,423 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:11:41,424 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:11:41,427 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:11:41,428 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:11:41,429 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:11:41,431 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:11:41,434 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:11:41,435 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:11:41,436 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:11:41,440 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:11:41,442 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:11:41,443 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:11:41,444 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:11:41,445 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:11:41,447 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:11:41,448 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:11:41,448 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:11:41,449 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:11:41,449 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:11:41,450 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:11:41,450 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:11:41,451 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:11:41,452 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:11:41,452 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:11:41,453 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:11:41,453 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:11:41,454 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:11:41,454 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:11:41,455 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:11:41,456 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:11:41,456 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:11:41,457 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 12:11:41,472 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:11:41,473 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:11:41,474 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:11:41,474 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:11:41,474 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:11:41,475 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:11:41,475 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:11:41,475 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:11:41,475 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:11:41,475 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:11:41,476 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:11:41,476 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:11:41,476 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:11:41,476 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:11:41,476 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:11:41,477 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:11:41,477 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:11:41,477 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:11:41,477 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:11:41,478 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:11:41,478 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:11:41,478 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:11:41,478 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:11:41,478 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:11:41,479 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:11:41,479 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:11:41,479 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:11:41,479 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:11:41,479 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 12:11:41,512 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:11:41,525 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:11:41,528 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:11:41,530 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:11:41,530 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:11:41,531 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem15_label38_false-unreach-call.c [2019-03-18 12:11:41,588 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c6dc69ac/337be334e6c444649f4456efa075015a/FLAG23fce2e81 [2019-03-18 12:11:42,278 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:11:42,279 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem15_label38_false-unreach-call.c [2019-03-18 12:11:42,313 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c6dc69ac/337be334e6c444649f4456efa075015a/FLAG23fce2e81 [2019-03-18 12:11:42,408 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c6dc69ac/337be334e6c444649f4456efa075015a [2019-03-18 12:11:42,419 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:11:42,421 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:11:42,422 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:11:42,422 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:11:42,426 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:11:42,427 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:11:42" (1/1) ... [2019-03-18 12:11:42,430 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5057c487 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:42, skipping insertion in model container [2019-03-18 12:11:42,430 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:11:42" (1/1) ... [2019-03-18 12:11:42,439 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:11:42,528 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:11:43,396 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:11:43,405 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:11:43,824 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:11:44,042 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:11:44,043 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:44 WrapperNode [2019-03-18 12:11:44,043 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:11:44,044 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:11:44,044 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:11:44,044 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:11:44,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:44" (1/1) ... [2019-03-18 12:11:44,101 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:44" (1/1) ... [2019-03-18 12:11:44,279 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:11:44,280 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:11:44,280 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:11:44,280 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:11:44,291 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:44" (1/1) ... [2019-03-18 12:11:44,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:44" (1/1) ... [2019-03-18 12:11:44,311 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:44" (1/1) ... [2019-03-18 12:11:44,311 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:44" (1/1) ... [2019-03-18 12:11:44,391 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:44" (1/1) ... [2019-03-18 12:11:44,425 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:44" (1/1) ... [2019-03-18 12:11:44,452 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:44" (1/1) ... [2019-03-18 12:11:44,475 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:11:44,476 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:11:44,476 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:11:44,476 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:11:44,477 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:44" (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 12:11:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:11:44,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:11:50,163 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:11:50,164 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-18 12:11:50,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:11:50 BoogieIcfgContainer [2019-03-18 12:11:50,166 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:11:50,166 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:11:50,166 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:11:50,167 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:11:50,169 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:11:50" (1/1) ... [2019-03-18 12:11:54,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:11:54 HornClauseAST [2019-03-18 12:11:54,619 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:11:54,619 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:11:54,619 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:11:54,619 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:11:54,622 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:11:54" (1/1) ... [2019-03-18 12:11:54,625 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem15_label38_false-unreach-call.c_UID2642036712262635794.smt2 [2019-03-18 12:11:54,930 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:11:54,932 INFO L168 Benchmark]: Toolchain (without parser) took 12512.56 ms. Allocated memory was 113.8 MB in the beginning and 513.8 MB in the end (delta: 400.0 MB). Free memory was 55.6 MB in the beginning and 265.3 MB in the end (delta: -209.7 MB). Peak memory consumption was 190.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:54,934 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 113.8 MB. Free memory is still 80.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:11:54,934 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1621.59 ms. Allocated memory was 113.8 MB in the beginning and 198.2 MB in the end (delta: 84.4 MB). Free memory was 55.4 MB in the beginning and 168.3 MB in the end (delta: -112.9 MB). Peak memory consumption was 48.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:54,935 INFO L168 Benchmark]: Boogie Procedure Inliner took 235.84 ms. Allocated memory is still 198.2 MB. Free memory was 168.3 MB in the beginning and 130.5 MB in the end (delta: 37.7 MB). Peak memory consumption was 37.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:54,935 INFO L168 Benchmark]: Boogie Preprocessor took 195.64 ms. Allocated memory is still 198.2 MB. Free memory was 130.5 MB in the beginning and 108.7 MB in the end (delta: 21.8 MB). Peak memory consumption was 21.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:54,936 INFO L168 Benchmark]: RCFGBuilder took 5690.06 ms. Allocated memory was 198.2 MB in the beginning and 291.0 MB in the end (delta: 92.8 MB). Free memory was 108.7 MB in the beginning and 200.7 MB in the end (delta: -92.0 MB). Peak memory consumption was 168.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:54,936 INFO L168 Benchmark]: IcfgToChc took 4452.65 ms. Allocated memory was 291.0 MB in the beginning and 513.8 MB in the end (delta: 222.8 MB). Free memory was 200.7 MB in the beginning and 331.6 MB in the end (delta: -130.9 MB). Peak memory consumption was 394.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:54,936 INFO L168 Benchmark]: ChcSmtPrinter took 311.53 ms. Allocated memory is still 513.8 MB. Free memory was 331.6 MB in the beginning and 265.3 MB in the end (delta: 66.3 MB). Peak memory consumption was 66.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:54,940 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 113.8 MB. Free memory is still 80.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1621.59 ms. Allocated memory was 113.8 MB in the beginning and 198.2 MB in the end (delta: 84.4 MB). Free memory was 55.4 MB in the beginning and 168.3 MB in the end (delta: -112.9 MB). Peak memory consumption was 48.0 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 235.84 ms. Allocated memory is still 198.2 MB. Free memory was 168.3 MB in the beginning and 130.5 MB in the end (delta: 37.7 MB). Peak memory consumption was 37.7 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 195.64 ms. Allocated memory is still 198.2 MB. Free memory was 130.5 MB in the beginning and 108.7 MB in the end (delta: 21.8 MB). Peak memory consumption was 21.8 MB. Max. memory is 3.6 GB. * RCFGBuilder took 5690.06 ms. Allocated memory was 198.2 MB in the beginning and 291.0 MB in the end (delta: 92.8 MB). Free memory was 108.7 MB in the beginning and 200.7 MB in the end (delta: -92.0 MB). Peak memory consumption was 168.5 MB. Max. memory is 3.6 GB. * IcfgToChc took 4452.65 ms. Allocated memory was 291.0 MB in the beginning and 513.8 MB in the end (delta: 222.8 MB). Free memory was 200.7 MB in the beginning and 331.6 MB in the end (delta: -130.9 MB). Peak memory consumption was 394.1 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 311.53 ms. Allocated memory is still 513.8 MB. Free memory was 331.6 MB in the beginning and 265.3 MB in the end (delta: 66.3 MB). Peak memory consumption was 66.3 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...