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/underapprox_true-unreach-call1_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:45:47,734 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:45:47,736 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:45:47,753 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:45:47,754 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:45:47,756 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:45:47,757 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:45:47,760 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:45:47,763 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:45:47,764 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:45:47,767 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:45:47,767 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:45:47,769 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:45:47,770 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:45:47,778 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:45:47,779 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:45:47,780 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:45:47,785 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:45:47,790 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:45:47,794 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:45:47,795 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:45:47,797 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:45:47,800 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:45:47,801 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:45:47,802 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:45:47,803 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:45:47,803 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:45:47,804 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:45:47,805 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:45:47,805 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:45:47,808 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:45:47,809 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:45:47,810 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:45:47,810 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:45:47,812 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:45:47,812 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:45:47,812 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:45:47,813 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:45:47,816 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:45:47,817 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 21:45:47,840 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:45:47,843 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:45:47,844 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:45:47,845 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:45:47,845 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:45:47,846 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:45:47,846 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:45:47,846 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:45:47,846 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:45:47,847 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:45:47,847 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:45:47,847 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:45:47,847 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:45:47,847 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:45:47,847 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:45:47,848 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:45:47,849 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:45:47,849 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:45:47,849 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:45:47,850 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:45:47,850 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:45:47,850 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:45:47,850 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:45:47,850 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:45:47,851 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:45:47,852 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:45:47,852 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:45:47,852 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:45:47,852 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 21:45:47,893 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:45:47,909 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:45:47,913 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:45:47,914 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:45:47,915 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:45:47,915 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/loop-acceleration/underapprox_true-unreach-call1_true-termination.i [2019-03-17 21:45:47,977 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ee9c9848/7a2421dbdd8c4cb29ab60fa147cde8aa/FLAGe66595c30 [2019-03-17 21:45:48,345 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:45:48,346 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/loop-acceleration/underapprox_true-unreach-call1_true-termination.i [2019-03-17 21:45:48,351 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ee9c9848/7a2421dbdd8c4cb29ab60fa147cde8aa/FLAGe66595c30 [2019-03-17 21:45:48,748 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ee9c9848/7a2421dbdd8c4cb29ab60fa147cde8aa [2019-03-17 21:45:48,756 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:45:48,757 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:45:48,758 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:45:48,758 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:45:48,762 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:45:48,763 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:45:48" (1/1) ... [2019-03-17 21:45:48,766 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@344b2eb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:48, skipping insertion in model container [2019-03-17 21:45:48,766 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:45:48" (1/1) ... [2019-03-17 21:45:48,773 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:45:48,789 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:45:48,994 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:45:49,000 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:45:49,022 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:45:49,042 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:45:49,042 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:49 WrapperNode [2019-03-17 21:45:49,042 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:45:49,044 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:45:49,044 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:45:49,044 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:45:49,053 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:49" (1/1) ... [2019-03-17 21:45:49,060 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:49" (1/1) ... [2019-03-17 21:45:49,086 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:45:49,087 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:45:49,087 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:45:49,087 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:45:49,097 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:49" (1/1) ... [2019-03-17 21:45:49,098 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:49" (1/1) ... [2019-03-17 21:45:49,099 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:49" (1/1) ... [2019-03-17 21:45:49,099 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:49" (1/1) ... [2019-03-17 21:45:49,102 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:49" (1/1) ... [2019-03-17 21:45:49,111 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:49" (1/1) ... [2019-03-17 21:45:49,112 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:49" (1/1) ... [2019-03-17 21:45:49,114 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:45:49,115 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:45:49,115 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:45:49,115 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:45:49,116 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:45:49" (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 21:45:49,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:45:49,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:45:49,406 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:45:49,406 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 21:45:49,407 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:45:49 BoogieIcfgContainer [2019-03-17 21:45:49,407 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:45:49,408 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:45:49,408 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:45:49,408 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:45:49,411 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:45:49" (1/1) ... [2019-03-17 21:45:49,506 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:45:49 HornClauseAST [2019-03-17 21:45:49,506 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:45:49,507 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:45:49,507 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:45:49,507 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:45:49,508 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:45:49" (1/1) ... [2019-03-17 21:45:49,509 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/loop-acceleration/ChcSmtPrinter_underapprox_true-unreach-call1_true-termination.i_UID6476433509044290159.smt2 [2019-03-17 21:45:49,530 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:45:49,531 INFO L168 Benchmark]: Toolchain (without parser) took 774.66 ms. Allocated memory was 115.9 MB in the beginning and 126.9 MB in the end (delta: 11.0 MB). Free memory was 65.5 MB in the beginning and 89.7 MB in the end (delta: -24.2 MB). There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:45:49,533 INFO L168 Benchmark]: CDTParser took 0.21 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 21:45:49,534 INFO L168 Benchmark]: CACSL2BoogieTranslator took 285.08 ms. Allocated memory is still 115.9 MB. Free memory was 65.3 MB in the beginning and 56.3 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:45:49,535 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.78 ms. Allocated memory is still 115.9 MB. Free memory was 56.3 MB in the beginning and 54.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:45:49,536 INFO L168 Benchmark]: Boogie Preprocessor took 27.43 ms. Allocated memory is still 115.9 MB. Free memory was 54.9 MB in the beginning and 53.8 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:45:49,536 INFO L168 Benchmark]: RCFGBuilder took 292.77 ms. Allocated memory was 115.9 MB in the beginning and 126.9 MB in the end (delta: 11.0 MB). Free memory was 53.6 MB in the beginning and 97.4 MB in the end (delta: -43.8 MB). Peak memory consumption was 11.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:45:49,538 INFO L168 Benchmark]: IcfgToChc took 98.71 ms. Allocated memory is still 126.9 MB. Free memory was 97.4 MB in the beginning and 90.9 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:45:49,538 INFO L168 Benchmark]: ChcSmtPrinter took 23.30 ms. Allocated memory is still 126.9 MB. Free memory was 90.9 MB in the beginning and 89.7 MB in the end (delta: 1.2 MB). Peak memory consumption was 1.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:45:49,549 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 115.9 MB. Free memory is still 83.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 285.08 ms. Allocated memory is still 115.9 MB. Free memory was 65.3 MB in the beginning and 56.3 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 42.78 ms. Allocated memory is still 115.9 MB. Free memory was 56.3 MB in the beginning and 54.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 27.43 ms. Allocated memory is still 115.9 MB. Free memory was 54.9 MB in the beginning and 53.8 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 3.6 GB. * RCFGBuilder took 292.77 ms. Allocated memory was 115.9 MB in the beginning and 126.9 MB in the end (delta: 11.0 MB). Free memory was 53.6 MB in the beginning and 97.4 MB in the end (delta: -43.8 MB). Peak memory consumption was 11.6 MB. Max. memory is 3.6 GB. * IcfgToChc took 98.71 ms. Allocated memory is still 126.9 MB. Free memory was 97.4 MB in the beginning and 90.9 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 23.30 ms. Allocated memory is still 126.9 MB. Free memory was 90.9 MB in the beginning and 89.7 MB in the end (delta: 1.2 MB). Peak memory consumption was 1.2 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...