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/Problem16_label25_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 12:10:24,854 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 12:10:24,856 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 12:10:24,869 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 12:10:24,869 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 12:10:24,870 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 12:10:24,872 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 12:10:24,874 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 12:10:24,881 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 12:10:24,882 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 12:10:24,883 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 12:10:24,883 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 12:10:24,884 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 12:10:24,886 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 12:10:24,890 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 12:10:24,890 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 12:10:24,891 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 12:10:24,894 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 12:10:24,902 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 12:10:24,904 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 12:10:24,909 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 12:10:24,912 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 12:10:24,916 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 12:10:24,916 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 12:10:24,916 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 12:10:24,919 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 12:10:24,920 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 12:10:24,921 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 12:10:24,921 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 12:10:24,922 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 12:10:24,923 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 12:10:24,924 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 12:10:24,928 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 12:10:24,928 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 12:10:24,930 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 12:10:24,930 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 12:10:24,930 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 12:10:24,931 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 12:10:24,934 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 12:10:24,934 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 12:10:24,951 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 12:10:24,951 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 12:10:24,952 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 12:10:24,952 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 12:10:24,953 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 12:10:24,953 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 12:10:24,953 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 12:10:24,953 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 12:10:24,954 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 12:10:24,954 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 12:10:24,954 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 12:10:24,954 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 12:10:24,954 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 12:10:24,955 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 12:10:24,955 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 12:10:24,955 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 12:10:24,955 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 12:10:24,955 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 12:10:24,956 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 12:10:24,956 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 12:10:24,956 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 12:10:24,956 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 12:10:24,956 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 12:10:24,957 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 12:10:24,957 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 12:10:24,957 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 12:10:24,958 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 12:10:24,958 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 12:10:24,958 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 12:10:25,013 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 12:10:25,026 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 12:10:25,029 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 12:10:25,031 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 12:10:25,032 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 12:10:25,032 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem16_label25_true-unreach-call.c [2019-03-17 12:10:25,088 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8745c540a/e8f6562078a64603ae31c2cf5d8e852f/FLAG3c99d669f [2019-03-17 12:10:25,715 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 12:10:25,716 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem16_label25_true-unreach-call.c [2019-03-17 12:10:25,735 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8745c540a/e8f6562078a64603ae31c2cf5d8e852f/FLAG3c99d669f [2019-03-17 12:10:25,878 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8745c540a/e8f6562078a64603ae31c2cf5d8e852f [2019-03-17 12:10:25,889 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 12:10:25,891 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 12:10:25,892 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 12:10:25,892 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 12:10:25,897 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 12:10:25,898 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:10:25" (1/1) ... [2019-03-17 12:10:25,901 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e59a8b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:25, skipping insertion in model container [2019-03-17 12:10:25,901 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:10:25" (1/1) ... [2019-03-17 12:10:25,909 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 12:10:25,984 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 12:10:26,874 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:10:26,885 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 12:10:27,166 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:10:27,332 INFO L195 MainTranslator]: Completed translation [2019-03-17 12:10:27,332 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:27 WrapperNode [2019-03-17 12:10:27,333 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 12:10:27,333 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 12:10:27,334 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 12:10:27,334 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 12:10:27,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:27" (1/1) ... [2019-03-17 12:10:27,378 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:27" (1/1) ... [2019-03-17 12:10:27,510 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 12:10:27,510 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 12:10:27,511 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 12:10:27,511 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 12:10:27,523 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:27" (1/1) ... [2019-03-17 12:10:27,523 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:27" (1/1) ... [2019-03-17 12:10:27,536 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:27" (1/1) ... [2019-03-17 12:10:27,536 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:27" (1/1) ... [2019-03-17 12:10:27,592 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:27" (1/1) ... [2019-03-17 12:10:27,615 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:27" (1/1) ... [2019-03-17 12:10:27,642 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:27" (1/1) ... [2019-03-17 12:10:27,669 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 12:10:27,670 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 12:10:27,670 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 12:10:27,670 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 12:10:27,671 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:10:27" (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 12:10:27,750 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 12:10:27,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 12:10:33,752 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 12:10:33,752 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-17 12:10:33,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:10:33 BoogieIcfgContainer [2019-03-17 12:10:33,754 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 12:10:33,754 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 12:10:33,754 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 12:10:33,755 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 12:10:33,757 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:10:33" (1/1) ... [2019-03-17 12:10:37,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:10:37 HornClauseAST [2019-03-17 12:10:37,441 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 12:10:37,441 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 12:10:37,441 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 12:10:37,441 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 12:10:37,445 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:10:37" (1/1) ... [2019-03-17 12:10:37,446 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem16_label25_true-unreach-call.c_UID8494476069623243915.smt2 [2019-03-17 12:10:37,805 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 12:10:37,806 INFO L168 Benchmark]: Toolchain (without parser) took 11916.81 ms. Allocated memory was 99.6 MB in the beginning and 391.6 MB in the end (delta: 292.0 MB). Free memory was 69.7 MB in the beginning and 99.7 MB in the end (delta: -30.0 MB). Peak memory consumption was 262.0 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:37,808 INFO L168 Benchmark]: CDTParser took 0.24 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. [2019-03-17 12:10:37,809 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1441.30 ms. Allocated memory was 99.6 MB in the beginning and 152.0 MB in the end (delta: 52.4 MB). Free memory was 69.5 MB in the beginning and 125.8 MB in the end (delta: -56.3 MB). Peak memory consumption was 51.0 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:37,809 INFO L168 Benchmark]: Boogie Procedure Inliner took 176.65 ms. Allocated memory is still 152.0 MB. Free memory was 125.8 MB in the beginning and 102.1 MB in the end (delta: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:37,810 INFO L168 Benchmark]: Boogie Preprocessor took 159.07 ms. Allocated memory is still 152.0 MB. Free memory was 102.1 MB in the beginning and 87.6 MB in the end (delta: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:37,810 INFO L168 Benchmark]: RCFGBuilder took 6084.34 ms. Allocated memory was 152.0 MB in the beginning and 185.1 MB in the end (delta: 33.0 MB). Free memory was 87.6 MB in the beginning and 67.9 MB in the end (delta: 19.8 MB). Peak memory consumption was 71.0 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:37,811 INFO L168 Benchmark]: IcfgToChc took 3686.63 ms. Allocated memory was 185.1 MB in the beginning and 391.6 MB in the end (delta: 206.6 MB). Free memory was 67.9 MB in the beginning and 160.5 MB in the end (delta: -92.6 MB). Peak memory consumption was 163.3 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:37,811 INFO L168 Benchmark]: ChcSmtPrinter took 363.59 ms. Allocated memory is still 391.6 MB. Free memory was 160.5 MB in the beginning and 99.7 MB in the end (delta: 60.8 MB). Peak memory consumption was 60.8 MB. Max. memory is 3.6 GB. [2019-03-17 12:10:37,814 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 1441.30 ms. Allocated memory was 99.6 MB in the beginning and 152.0 MB in the end (delta: 52.4 MB). Free memory was 69.5 MB in the beginning and 125.8 MB in the end (delta: -56.3 MB). Peak memory consumption was 51.0 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 176.65 ms. Allocated memory is still 152.0 MB. Free memory was 125.8 MB in the beginning and 102.1 MB in the end (delta: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 159.07 ms. Allocated memory is still 152.0 MB. Free memory was 102.1 MB in the beginning and 87.6 MB in the end (delta: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 3.6 GB. * RCFGBuilder took 6084.34 ms. Allocated memory was 152.0 MB in the beginning and 185.1 MB in the end (delta: 33.0 MB). Free memory was 87.6 MB in the beginning and 67.9 MB in the end (delta: 19.8 MB). Peak memory consumption was 71.0 MB. Max. memory is 3.6 GB. * IcfgToChc took 3686.63 ms. Allocated memory was 185.1 MB in the beginning and 391.6 MB in the end (delta: 206.6 MB). Free memory was 67.9 MB in the beginning and 160.5 MB in the end (delta: -92.6 MB). Peak memory consumption was 163.3 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 363.59 ms. Allocated memory is still 391.6 MB. Free memory was 160.5 MB in the beginning and 99.7 MB in the end (delta: 60.8 MB). Peak memory consumption was 60.8 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...