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/seq-mthreaded/pals_lcr-var-start-time.4_false-unreach-call.1.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 13:20:47,781 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 13:20:47,783 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 13:20:47,795 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 13:20:47,795 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 13:20:47,796 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 13:20:47,797 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 13:20:47,799 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 13:20:47,800 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 13:20:47,801 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 13:20:47,802 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 13:20:47,802 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 13:20:47,803 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 13:20:47,804 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 13:20:47,805 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 13:20:47,806 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 13:20:47,807 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 13:20:47,808 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 13:20:47,810 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 13:20:47,811 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 13:20:47,812 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 13:20:47,814 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 13:20:47,816 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 13:20:47,816 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 13:20:47,816 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 13:20:47,817 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 13:20:47,818 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 13:20:47,819 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 13:20:47,819 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 13:20:47,819 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 13:20:47,820 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 13:20:47,821 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 13:20:47,822 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 13:20:47,822 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 13:20:47,823 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 13:20:47,823 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 13:20:47,823 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 13:20:47,824 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 13:20:47,825 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 13:20:47,825 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 13:20:47,839 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 13:20:47,839 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 13:20:47,840 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 13:20:47,841 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 13:20:47,841 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 13:20:47,841 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 13:20:47,841 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 13:20:47,841 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 13:20:47,842 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 13:20:47,842 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 13:20:47,842 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 13:20:47,842 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 13:20:47,842 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 13:20:47,842 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 13:20:47,843 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 13:20:47,843 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 13:20:47,843 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 13:20:47,843 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 13:20:47,843 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 13:20:47,844 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 13:20:47,844 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 13:20:47,844 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 13:20:47,844 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 13:20:47,844 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 13:20:47,845 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 13:20:47,845 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 13:20:47,845 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 13:20:47,845 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 13:20:47,845 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 13:20:47,876 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 13:20:47,892 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 13:20:47,897 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 13:20:47,899 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 13:20:47,899 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 13:20:47,900 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/seq-mthreaded/pals_lcr-var-start-time.4_false-unreach-call.1.ufo.UNBOUNDED.pals.c [2019-03-18 13:20:47,960 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/830da6b50/397989a8569b497c95a12a22e73b75c5/FLAG10b480576 [2019-03-18 13:20:48,438 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 13:20:48,439 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/seq-mthreaded/pals_lcr-var-start-time.4_false-unreach-call.1.ufo.UNBOUNDED.pals.c [2019-03-18 13:20:48,449 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/830da6b50/397989a8569b497c95a12a22e73b75c5/FLAG10b480576 [2019-03-18 13:20:48,765 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/830da6b50/397989a8569b497c95a12a22e73b75c5 [2019-03-18 13:20:48,773 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 13:20:48,774 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 13:20:48,776 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 13:20:48,776 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 13:20:48,780 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 13:20:48,781 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 01:20:48" (1/1) ... [2019-03-18 13:20:48,784 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3872529f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:20:48, skipping insertion in model container [2019-03-18 13:20:48,784 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 01:20:48" (1/1) ... [2019-03-18 13:20:48,792 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 13:20:48,840 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 13:20:49,118 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 13:20:49,128 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 13:20:49,180 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 13:20:49,204 INFO L195 MainTranslator]: Completed translation [2019-03-18 13:20:49,205 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:20:49 WrapperNode [2019-03-18 13:20:49,205 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 13:20:49,206 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 13:20:49,206 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 13:20:49,206 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 13:20:49,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:20:49" (1/1) ... [2019-03-18 13:20:49,306 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:20:49" (1/1) ... [2019-03-18 13:20:49,347 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 13:20:49,348 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 13:20:49,348 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 13:20:49,348 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 13:20:49,360 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:20:49" (1/1) ... [2019-03-18 13:20:49,360 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:20:49" (1/1) ... [2019-03-18 13:20:49,364 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:20:49" (1/1) ... [2019-03-18 13:20:49,365 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:20:49" (1/1) ... [2019-03-18 13:20:49,374 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:20:49" (1/1) ... [2019-03-18 13:20:49,385 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:20:49" (1/1) ... [2019-03-18 13:20:49,388 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:20:49" (1/1) ... [2019-03-18 13:20:49,392 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 13:20:49,392 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 13:20:49,392 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 13:20:49,393 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 13:20:49,393 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:20:49" (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 [2019-03-18 13:20:49,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 13:20:49,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 13:20:50,465 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 13:20:50,465 INFO L286 CfgBuilder]: Removed 19 assue(true) statements. [2019-03-18 13:20:50,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 01:20:50 BoogieIcfgContainer [2019-03-18 13:20:50,467 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 13:20:50,467 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 13:20:50,467 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 13:20:50,467 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 13:20:50,470 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 01:20:50" (1/1) ... [2019-03-18 13:20:53,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 01:20:53 HornClauseAST [2019-03-18 13:20:53,771 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 13:20:53,771 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 13:20:53,771 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 13:20:53,771 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 13:20:53,772 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 01:20:53" (1/1) ... [2019-03-18 13:20:53,774 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/seq-mthreaded/ChcSmtPrinter_pals_lcr-var-start-time.4_false-unreach-call.1.ufo.UNBOUNDED.pals.c_UID8120616341009837240.smt2 [2019-03-18 13:20:53,928 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 13:20:53,929 INFO L168 Benchmark]: Toolchain (without parser) took 5155.91 ms. Allocated memory was 101.2 MB in the beginning and 264.2 MB in the end (delta: 163.1 MB). Free memory was 72.6 MB in the beginning and 91.7 MB in the end (delta: -19.1 MB). Peak memory consumption was 143.9 MB. Max. memory is 3.6 GB. [2019-03-18 13:20:53,931 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 90.7 MB. Free memory is still 57.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 13:20:53,931 INFO L168 Benchmark]: CACSL2BoogieTranslator took 429.81 ms. Allocated memory is still 101.2 MB. Free memory was 72.3 MB in the beginning and 57.1 MB in the end (delta: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 3.6 GB. [2019-03-18 13:20:53,932 INFO L168 Benchmark]: Boogie Procedure Inliner took 141.24 ms. Allocated memory was 101.2 MB in the beginning and 128.5 MB in the end (delta: 27.3 MB). Free memory was 57.1 MB in the beginning and 109.9 MB in the end (delta: -52.8 MB). Peak memory consumption was 3.7 MB. Max. memory is 3.6 GB. [2019-03-18 13:20:53,932 INFO L168 Benchmark]: Boogie Preprocessor took 44.40 ms. Allocated memory is still 128.5 MB. Free memory was 109.9 MB in the beginning and 108.3 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 3.6 GB. [2019-03-18 13:20:53,933 INFO L168 Benchmark]: RCFGBuilder took 1074.42 ms. Allocated memory is still 128.5 MB. Free memory was 107.8 MB in the beginning and 70.8 MB in the end (delta: 37.1 MB). Peak memory consumption was 37.1 MB. Max. memory is 3.6 GB. [2019-03-18 13:20:53,933 INFO L168 Benchmark]: IcfgToChc took 3303.95 ms. Allocated memory was 128.5 MB in the beginning and 264.2 MB in the end (delta: 135.8 MB). Free memory was 70.8 MB in the beginning and 125.5 MB in the end (delta: -54.8 MB). Peak memory consumption was 158.9 MB. Max. memory is 3.6 GB. [2019-03-18 13:20:53,934 INFO L168 Benchmark]: ChcSmtPrinter took 156.74 ms. Allocated memory is still 264.2 MB. Free memory was 125.5 MB in the beginning and 91.7 MB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.6 GB. [2019-03-18 13:20:53,936 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 90.7 MB. Free memory is still 57.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 429.81 ms. Allocated memory is still 101.2 MB. Free memory was 72.3 MB in the beginning and 57.1 MB in the end (delta: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 141.24 ms. Allocated memory was 101.2 MB in the beginning and 128.5 MB in the end (delta: 27.3 MB). Free memory was 57.1 MB in the beginning and 109.9 MB in the end (delta: -52.8 MB). Peak memory consumption was 3.7 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 44.40 ms. Allocated memory is still 128.5 MB. Free memory was 109.9 MB in the beginning and 108.3 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 3.6 GB. * RCFGBuilder took 1074.42 ms. Allocated memory is still 128.5 MB. Free memory was 107.8 MB in the beginning and 70.8 MB in the end (delta: 37.1 MB). Peak memory consumption was 37.1 MB. Max. memory is 3.6 GB. * IcfgToChc took 3303.95 ms. Allocated memory was 128.5 MB in the beginning and 264.2 MB in the end (delta: 135.8 MB). Free memory was 70.8 MB in the beginning and 125.5 MB in the end (delta: -54.8 MB). Peak memory consumption was 158.9 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 156.74 ms. Allocated memory is still 264.2 MB. Free memory was 125.5 MB in the beginning and 91.7 MB in the end (delta: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...