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_label47_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:15:04,458 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:15:04,462 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:15:04,480 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:15:04,480 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:15:04,481 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:15:04,483 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:15:04,485 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:15:04,487 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:15:04,488 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:15:04,498 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:15:04,499 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:15:04,500 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:15:04,501 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:15:04,502 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:15:04,503 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:15:04,504 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:15:04,505 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:15:04,507 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:15:04,509 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:15:04,510 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:15:04,511 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:15:04,513 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:15:04,514 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:15:04,514 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:15:04,515 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:15:04,515 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:15:04,516 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:15:04,516 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:15:04,517 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:15:04,518 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:15:04,519 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:15:04,520 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:15:04,520 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:15:04,521 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:15:04,521 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:15:04,521 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:15:04,522 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:15:04,523 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:15:04,523 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 21:15:04,544 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:15:04,544 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:15:04,546 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:15:04,547 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:15:04,547 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:15:04,547 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:15:04,547 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:15:04,547 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:15:04,548 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:15:04,548 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:15:04,548 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:15:04,549 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:15:04,549 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:15:04,549 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:15:04,549 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:15:04,549 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:15:04,551 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:15:04,551 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:15:04,551 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:15:04,551 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:15:04,552 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:15:04,552 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:15:04,552 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:15:04,552 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:15:04,552 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:15:04,553 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:15:04,553 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:15:04,553 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:15:04,553 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 21:15:04,586 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:15:04,604 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:15:04,609 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:15:04,611 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:15:04,611 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:15:04,613 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem04_label47_true-unreach-call.c [2019-03-17 21:15:04,682 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c75bbfac/7a9ae57c98b043ceb71bce73b7fbdd45/FLAG77d70d5f3 [2019-03-17 21:15:05,421 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:15:05,422 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem04_label47_true-unreach-call.c [2019-03-17 21:15:05,451 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c75bbfac/7a9ae57c98b043ceb71bce73b7fbdd45/FLAG77d70d5f3 [2019-03-17 21:15:05,510 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c75bbfac/7a9ae57c98b043ceb71bce73b7fbdd45 [2019-03-17 21:15:05,521 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:15:05,523 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:15:05,524 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:15:05,524 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:15:05,528 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:15:05,529 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:15:05" (1/1) ... [2019-03-17 21:15:05,532 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35557435 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:05, skipping insertion in model container [2019-03-17 21:15:05,532 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:15:05" (1/1) ... [2019-03-17 21:15:05,540 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:15:05,729 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:15:07,174 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:15:07,184 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:15:08,122 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:15:08,160 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:15:08,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:08 WrapperNode [2019-03-17 21:15:08,161 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:15:08,162 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:15:08,163 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:15:08,163 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:15:08,174 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:08" (1/1) ... [2019-03-17 21:15:08,229 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:08" (1/1) ... [2019-03-17 21:15:08,425 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:15:08,426 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:15:08,426 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:15:08,426 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:15:08,440 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:08" (1/1) ... [2019-03-17 21:15:08,441 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:08" (1/1) ... [2019-03-17 21:15:08,467 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:08" (1/1) ... [2019-03-17 21:15:08,468 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:08" (1/1) ... [2019-03-17 21:15:08,556 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:08" (1/1) ... [2019-03-17 21:15:08,605 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:08" (1/1) ... [2019-03-17 21:15:08,630 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:08" (1/1) ... [2019-03-17 21:15:08,655 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:15:08,656 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:15:08,656 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:15:08,656 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:15:08,657 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:08" (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 21:15:08,721 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:15:08,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:15:17,180 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:15:17,181 INFO L286 CfgBuilder]: Removed 13 assue(true) statements. [2019-03-17 21:15:17,182 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:15:17 BoogieIcfgContainer [2019-03-17 21:15:17,182 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:15:17,183 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:15:17,183 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:15:17,183 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:15:17,185 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:15:17" (1/1) ... [2019-03-17 21:15:32,773 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:15:32 HornClauseAST [2019-03-17 21:15:32,774 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:15:32,774 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:15:32,775 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:15:32,775 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:15:32,776 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:15:32" (1/1) ... [2019-03-17 21:15:32,779 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem04_label47_true-unreach-call.c_UID3949165874212357703.smt2 [2019-03-17 21:15:33,520 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:15:33,522 INFO L168 Benchmark]: Toolchain (without parser) took 27999.70 ms. Allocated memory was 113.8 MB in the beginning and 1.1 GB in the end (delta: 1.0 GB). Free memory was 49.7 MB in the beginning and 627.1 MB in the end (delta: -577.4 MB). Peak memory consumption was 436.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:15:33,523 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 113.8 MB. Free memory is still 82.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:15:33,524 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2637.73 ms. Allocated memory was 113.8 MB in the beginning and 218.6 MB in the end (delta: 104.9 MB). Free memory was 49.3 MB in the beginning and 156.3 MB in the end (delta: -107.0 MB). Peak memory consumption was 107.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:15:33,524 INFO L168 Benchmark]: Boogie Procedure Inliner took 263.22 ms. Allocated memory is still 218.6 MB. Free memory was 156.3 MB in the beginning and 117.8 MB in the end (delta: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:15:33,525 INFO L168 Benchmark]: Boogie Preprocessor took 229.45 ms. Allocated memory is still 218.6 MB. Free memory was 117.8 MB in the beginning and 88.4 MB in the end (delta: 29.3 MB). Peak memory consumption was 29.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:15:33,525 INFO L168 Benchmark]: RCFGBuilder took 8526.60 ms. Allocated memory was 218.6 MB in the beginning and 384.8 MB in the end (delta: 166.2 MB). Free memory was 88.4 MB in the beginning and 155.7 MB in the end (delta: -67.3 MB). Peak memory consumption was 194.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:15:33,526 INFO L168 Benchmark]: IcfgToChc took 15591.19 ms. Allocated memory was 384.8 MB in the beginning and 1.1 GB in the end (delta: 742.9 MB). Free memory was 155.7 MB in the beginning and 829.8 MB in the end (delta: -674.1 MB). Peak memory consumption was 665.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:15:33,526 INFO L168 Benchmark]: ChcSmtPrinter took 746.04 ms. Allocated memory is still 1.1 GB. Free memory was 829.8 MB in the beginning and 627.1 MB in the end (delta: 202.7 MB). Peak memory consumption was 202.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:15:33,529 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 113.8 MB. Free memory is still 82.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 2637.73 ms. Allocated memory was 113.8 MB in the beginning and 218.6 MB in the end (delta: 104.9 MB). Free memory was 49.3 MB in the beginning and 156.3 MB in the end (delta: -107.0 MB). Peak memory consumption was 107.4 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 263.22 ms. Allocated memory is still 218.6 MB. Free memory was 156.3 MB in the beginning and 117.8 MB in the end (delta: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 229.45 ms. Allocated memory is still 218.6 MB. Free memory was 117.8 MB in the beginning and 88.4 MB in the end (delta: 29.3 MB). Peak memory consumption was 29.3 MB. Max. memory is 3.6 GB. * RCFGBuilder took 8526.60 ms. Allocated memory was 218.6 MB in the beginning and 384.8 MB in the end (delta: 166.2 MB). Free memory was 88.4 MB in the beginning and 155.7 MB in the end (delta: -67.3 MB). Peak memory consumption was 194.8 MB. Max. memory is 3.6 GB. * IcfgToChc took 15591.19 ms. Allocated memory was 384.8 MB in the beginning and 1.1 GB in the end (delta: 742.9 MB). Free memory was 155.7 MB in the beginning and 829.8 MB in the end (delta: -674.1 MB). Peak memory consumption was 665.7 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 746.04 ms. Allocated memory is still 1.1 GB. Free memory was 829.8 MB in the beginning and 627.1 MB in the end (delta: 202.7 MB). Peak memory consumption was 202.7 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...