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/ldv-regression/test_cut_trace_true-termination.c_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:48:16,718 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:48:16,720 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:48:16,739 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:48:16,740 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:48:16,742 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:48:16,743 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:48:16,745 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:48:16,748 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:48:16,750 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:48:16,751 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:48:16,751 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:48:16,754 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:48:16,755 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:48:16,756 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:48:16,760 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:48:16,762 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:48:16,773 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:48:16,775 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:48:16,781 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:48:16,782 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:48:16,784 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:48:16,788 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:48:16,788 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:48:16,788 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:48:16,789 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:48:16,790 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:48:16,794 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:48:16,795 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:48:16,796 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:48:16,798 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:48:16,799 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:48:16,800 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:48:16,801 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:48:16,802 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:48:16,802 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:48:16,803 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:48:16,804 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:48:16,806 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:48:16,806 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 12:48:16,835 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:48:16,835 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:48:16,837 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:48:16,837 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:48:16,837 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:48:16,838 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:48:16,839 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:48:16,839 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:48:16,839 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:48:16,839 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:48:16,840 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:48:16,840 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:48:16,840 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:48:16,840 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:48:16,840 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:48:16,841 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:48:16,841 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:48:16,841 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:48:16,841 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:48:16,842 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:48:16,842 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:48:16,842 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:48:16,842 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:48:16,842 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:48:16,843 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:48:16,843 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:48:16,843 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:48:16,843 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:48:16,843 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 12:48:16,902 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:48:16,918 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:48:16,924 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:48:16,926 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:48:16,926 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:48:16,927 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-regression/test_cut_trace_true-termination.c_true-unreach-call.i [2019-03-18 12:48:16,993 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/083e82dbd/c2234d4fd9324555b45091508e2f7165/FLAGe725436da [2019-03-18 12:48:17,412 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:48:17,412 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-regression/test_cut_trace_true-termination.c_true-unreach-call.i [2019-03-18 12:48:17,427 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/083e82dbd/c2234d4fd9324555b45091508e2f7165/FLAGe725436da [2019-03-18 12:48:17,784 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/083e82dbd/c2234d4fd9324555b45091508e2f7165 [2019-03-18 12:48:17,793 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:48:17,795 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:48:17,796 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:48:17,796 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:48:17,799 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:48:17,800 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:48:17" (1/1) ... [2019-03-18 12:48:17,803 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20708d04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:17, skipping insertion in model container [2019-03-18 12:48:17,803 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:48:17" (1/1) ... [2019-03-18 12:48:17,810 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:48:17,828 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:48:17,964 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:48:17,970 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:48:17,985 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:48:18,000 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:48:18,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:18 WrapperNode [2019-03-18 12:48:18,001 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:48:18,002 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:48:18,003 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:48:18,003 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:48:18,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:18" (1/1) ... [2019-03-18 12:48:18,019 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:18" (1/1) ... [2019-03-18 12:48:18,040 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:48:18,041 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:48:18,041 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:48:18,041 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:48:18,051 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:18" (1/1) ... [2019-03-18 12:48:18,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:18" (1/1) ... [2019-03-18 12:48:18,051 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:18" (1/1) ... [2019-03-18 12:48:18,052 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:18" (1/1) ... [2019-03-18 12:48:18,053 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:18" (1/1) ... [2019-03-18 12:48:18,057 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:18" (1/1) ... [2019-03-18 12:48:18,057 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:18" (1/1) ... [2019-03-18 12:48:18,059 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:48:18,060 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:48:18,060 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:48:18,060 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:48:18,064 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:48:18" (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 12:48:18,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:48:18,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:48:18,315 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:48:18,315 INFO L286 CfgBuilder]: Removed 8 assue(true) statements. [2019-03-18 12:48:18,316 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:48:18 BoogieIcfgContainer [2019-03-18 12:48:18,317 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:48:18,317 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:48:18,317 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:48:18,317 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:48:18,320 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:48:18" (1/1) ... [2019-03-18 12:48:18,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:48:18 HornClauseAST [2019-03-18 12:48:18,397 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:48:18,397 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:48:18,397 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:48:18,397 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:48:18,398 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:48:18" (1/1) ... [2019-03-18 12:48:18,400 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/ldv-regression/ChcSmtPrinter_test_cut_trace_true-termination.c_true-unreach-call.i_UID1519766906918459446.smt2 [2019-03-18 12:48:18,418 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:48:18,420 INFO L168 Benchmark]: Toolchain (without parser) took 626.38 ms. Allocated memory was 99.6 MB in the beginning and 129.0 MB in the end (delta: 29.4 MB). Free memory was 74.4 MB in the beginning and 99.8 MB in the end (delta: -25.4 MB). Peak memory consumption was 4.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:48:18,423 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 88.1 MB. Free memory is still 57.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:48:18,424 INFO L168 Benchmark]: CACSL2BoogieTranslator took 205.89 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 12:48:18,425 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.25 ms. Allocated memory is still 99.6 MB. Free memory was 65.1 MB in the beginning and 63.7 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:48:18,426 INFO L168 Benchmark]: Boogie Preprocessor took 18.41 ms. Allocated memory is still 99.6 MB. Free memory was 63.7 MB in the beginning and 62.7 MB in the end (delta: 979.4 kB). Peak memory consumption was 979.4 kB. Max. memory is 3.6 GB. [2019-03-18 12:48:18,427 INFO L168 Benchmark]: RCFGBuilder took 257.13 ms. Allocated memory was 99.6 MB in the beginning and 129.0 MB in the end (delta: 29.4 MB). Free memory was 62.7 MB in the beginning and 106.2 MB in the end (delta: -43.5 MB). Peak memory consumption was 3.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:48:18,428 INFO L168 Benchmark]: IcfgToChc took 79.89 ms. Allocated memory is still 129.0 MB. Free memory was 106.2 MB in the beginning and 100.4 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:48:18,429 INFO L168 Benchmark]: ChcSmtPrinter took 21.56 ms. Allocated memory is still 129.0 MB. Free memory was 100.4 MB in the beginning and 99.8 MB in the end (delta: 601.0 kB). Peak memory consumption was 601.0 kB. Max. memory is 3.6 GB. [2019-03-18 12:48:18,435 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 88.1 MB. Free memory is still 57.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 205.89 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 38.25 ms. Allocated memory is still 99.6 MB. Free memory was 65.1 MB in the beginning and 63.7 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 18.41 ms. Allocated memory is still 99.6 MB. Free memory was 63.7 MB in the beginning and 62.7 MB in the end (delta: 979.4 kB). Peak memory consumption was 979.4 kB. Max. memory is 3.6 GB. * RCFGBuilder took 257.13 ms. Allocated memory was 99.6 MB in the beginning and 129.0 MB in the end (delta: 29.4 MB). Free memory was 62.7 MB in the beginning and 106.2 MB in the end (delta: -43.5 MB). Peak memory consumption was 3.7 MB. Max. memory is 3.6 GB. * IcfgToChc took 79.89 ms. Allocated memory is still 129.0 MB. Free memory was 106.2 MB in the beginning and 100.4 MB in the end (delta: 5.8 MB). Peak memory consumption was 5.8 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 21.56 ms. Allocated memory is still 129.0 MB. Free memory was 100.4 MB in the beginning and 99.8 MB in the end (delta: 601.0 kB). Peak memory consumption was 601.0 kB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...