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/loop-acceleration/phases_false-unreach-call2_false-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:49:05,534 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:49:05,536 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:49:05,552 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:49:05,552 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:49:05,553 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:49:05,558 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:49:05,562 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:49:05,567 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:49:05,568 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:49:05,571 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:49:05,572 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:49:05,573 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:49:05,574 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:49:05,575 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:49:05,575 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:49:05,576 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:49:05,578 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:49:05,580 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:49:05,581 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:49:05,583 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:49:05,587 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:49:05,589 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:49:05,590 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:49:05,590 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:49:05,592 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:49:05,592 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:49:05,593 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:49:05,593 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:49:05,599 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:49:05,600 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:49:05,600 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:49:05,604 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:49:05,604 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:49:05,605 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:49:05,605 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:49:05,605 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:49:05,606 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:49:05,608 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:49:05,609 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 12:49:05,632 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:49:05,633 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:49:05,635 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:49:05,635 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:49:05,635 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:49:05,635 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:49:05,636 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:49:05,636 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:49:05,636 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:49:05,636 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:49:05,637 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:49:05,637 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:49:05,637 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:49:05,637 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:49:05,637 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:49:05,637 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:49:05,638 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:49:05,638 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:49:05,638 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:49:05,638 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:49:05,639 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:49:05,640 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:49:05,640 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:49:05,640 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:49:05,641 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:49:05,641 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:49:05,641 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:49:05,641 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:49:05,641 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 12:49:05,694 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:49:05,710 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:49:05,714 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:49:05,715 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:49:05,715 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:49:05,716 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/loop-acceleration/phases_false-unreach-call2_false-termination.i [2019-03-18 12:49:05,770 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce2f888b0/5850a06f88ee4b7789e924e74f4abdea/FLAG6cc2db6cf [2019-03-18 12:49:06,183 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:49:06,184 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/loop-acceleration/phases_false-unreach-call2_false-termination.i [2019-03-18 12:49:06,190 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce2f888b0/5850a06f88ee4b7789e924e74f4abdea/FLAG6cc2db6cf [2019-03-18 12:49:06,609 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce2f888b0/5850a06f88ee4b7789e924e74f4abdea [2019-03-18 12:49:06,621 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:49:06,622 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:49:06,623 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:49:06,623 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:49:06,626 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:49:06,627 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:49:06" (1/1) ... [2019-03-18 12:49:06,630 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cb2f844 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:06, skipping insertion in model container [2019-03-18 12:49:06,630 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:49:06" (1/1) ... [2019-03-18 12:49:06,636 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:49:06,651 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:49:06,792 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:49:06,796 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:49:06,813 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:49:06,828 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:49:06,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:06 WrapperNode [2019-03-18 12:49:06,829 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:49:06,829 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:49:06,830 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:49:06,830 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:49:06,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:06" (1/1) ... [2019-03-18 12:49:06,844 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:06" (1/1) ... [2019-03-18 12:49:06,869 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:49:06,869 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:49:06,869 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:49:06,870 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:49:06,881 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:06" (1/1) ... [2019-03-18 12:49:06,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:06" (1/1) ... [2019-03-18 12:49:06,882 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:06" (1/1) ... [2019-03-18 12:49:06,882 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:06" (1/1) ... [2019-03-18 12:49:06,885 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:06" (1/1) ... [2019-03-18 12:49:06,900 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:06" (1/1) ... [2019-03-18 12:49:06,901 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:06" (1/1) ... [2019-03-18 12:49:06,903 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:49:06,903 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:49:06,903 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:49:06,904 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:49:06,904 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:06" (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 12:49:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:49:07,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:49:07,259 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:49:07,259 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 12:49:07,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:49:07 BoogieIcfgContainer [2019-03-18 12:49:07,261 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:49:07,261 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:49:07,261 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:49:07,261 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:49:07,264 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:49:07" (1/1) ... [2019-03-18 12:49:07,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:49:07 HornClauseAST [2019-03-18 12:49:07,376 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:49:07,377 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:49:07,377 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:49:07,377 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:49:07,379 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:49:07" (1/1) ... [2019-03-18 12:49:07,380 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/loop-acceleration/ChcSmtPrinter_phases_false-unreach-call2_false-termination.i_UID378931357708505919.smt2 [2019-03-18 12:49:07,408 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:49:07,409 INFO L168 Benchmark]: Toolchain (without parser) took 787.99 ms. Allocated memory was 99.6 MB in the beginning and 130.0 MB in the end (delta: 30.4 MB). Free memory was 74.5 MB in the beginning and 95.6 MB in the end (delta: -21.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:49:07,412 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 88.1 MB. Free memory is still 57.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:49:07,413 INFO L168 Benchmark]: CACSL2BoogieTranslator took 206.07 ms. Allocated memory is still 99.6 MB. Free memory was 74.2 MB in the beginning and 65.1 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:49:07,413 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.65 ms. Allocated memory is still 99.6 MB. Free memory was 65.1 MB in the beginning and 63.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:49:07,415 INFO L168 Benchmark]: Boogie Preprocessor took 33.63 ms. Allocated memory is still 99.6 MB. Free memory was 63.6 MB in the beginning and 62.5 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:49:07,416 INFO L168 Benchmark]: RCFGBuilder took 357.44 ms. Allocated memory was 99.6 MB in the beginning and 130.0 MB in the end (delta: 30.4 MB). Free memory was 62.5 MB in the beginning and 105.6 MB in the end (delta: -43.1 MB). Peak memory consumption was 3.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:49:07,417 INFO L168 Benchmark]: IcfgToChc took 115.33 ms. Allocated memory is still 130.0 MB. Free memory was 105.6 MB in the beginning and 96.6 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:49:07,418 INFO L168 Benchmark]: ChcSmtPrinter took 31.21 ms. Allocated memory is still 130.0 MB. Free memory was 96.6 MB in the beginning and 95.6 MB in the end (delta: 955.3 kB). Peak memory consumption was 955.3 kB. Max. memory is 3.6 GB. [2019-03-18 12:49:07,426 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 88.1 MB. Free memory is still 57.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 206.07 ms. Allocated memory is still 99.6 MB. Free memory was 74.2 MB in the beginning and 65.1 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 39.65 ms. Allocated memory is still 99.6 MB. Free memory was 65.1 MB in the beginning and 63.6 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 33.63 ms. Allocated memory is still 99.6 MB. Free memory was 63.6 MB in the beginning and 62.5 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 3.6 GB. * RCFGBuilder took 357.44 ms. Allocated memory was 99.6 MB in the beginning and 130.0 MB in the end (delta: 30.4 MB). Free memory was 62.5 MB in the beginning and 105.6 MB in the end (delta: -43.1 MB). Peak memory consumption was 3.8 MB. Max. memory is 3.6 GB. * IcfgToChc took 115.33 ms. Allocated memory is still 130.0 MB. Free memory was 105.6 MB in the beginning and 96.6 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 31.21 ms. Allocated memory is still 130.0 MB. Free memory was 96.6 MB in the beginning and 95.6 MB in the end (delta: 955.3 kB). Peak memory consumption was 955.3 kB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...