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/Problem02_label31_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:16:10,220 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:16:10,222 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:16:10,238 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:16:10,240 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:16:10,241 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:16:10,243 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:16:10,245 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:16:10,248 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:16:10,249 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:16:10,251 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:16:10,251 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:16:10,253 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:16:10,254 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:16:10,285 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:16:10,286 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:16:10,287 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:16:10,289 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:16:10,296 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:16:10,300 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:16:10,301 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:16:10,303 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:16:10,308 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:16:10,308 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:16:10,308 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:16:10,309 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:16:10,309 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:16:10,310 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:16:10,312 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:16:10,312 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:16:10,315 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:16:10,315 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:16:10,316 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:16:10,317 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:16:10,318 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:16:10,318 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:16:10,318 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:16:10,320 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:16:10,321 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:16:10,322 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 12:16:10,349 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:16:10,349 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:16:10,351 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:16:10,351 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:16:10,351 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:16:10,352 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:16:10,352 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:16:10,352 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:16:10,352 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:16:10,352 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:16:10,353 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:16:10,353 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:16:10,354 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:16:10,354 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:16:10,354 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:16:10,354 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:16:10,354 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:16:10,355 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:16:10,356 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:16:10,356 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:16:10,356 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:16:10,356 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:16:10,357 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:16:10,357 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:16:10,357 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:16:10,357 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:16:10,357 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:16:10,358 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:16:10,358 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 12:16:10,397 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:16:10,417 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:16:10,421 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:16:10,423 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:16:10,423 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:16:10,424 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem02_label31_true-unreach-call_false-termination.c [2019-03-18 12:16:10,488 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d97585b99/7656fae01e7d4346a6dbcccffffb2d51/FLAG0bbb7d5c0 [2019-03-18 12:16:11,025 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:16:11,026 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem02_label31_true-unreach-call_false-termination.c [2019-03-18 12:16:11,037 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d97585b99/7656fae01e7d4346a6dbcccffffb2d51/FLAG0bbb7d5c0 [2019-03-18 12:16:11,288 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d97585b99/7656fae01e7d4346a6dbcccffffb2d51 [2019-03-18 12:16:11,297 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:16:11,299 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:16:11,300 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:16:11,300 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:16:11,303 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:16:11,304 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:16:11" (1/1) ... [2019-03-18 12:16:11,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c2fc5d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:11, skipping insertion in model container [2019-03-18 12:16:11,307 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:16:11" (1/1) ... [2019-03-18 12:16:11,314 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:16:11,374 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:16:11,865 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:16:11,870 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:16:11,956 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:16:11,980 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:16:11,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:11 WrapperNode [2019-03-18 12:16:11,981 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:16:11,982 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:16:11,982 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:16:11,982 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:16:11,989 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:11" (1/1) ... [2019-03-18 12:16:12,103 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:11" (1/1) ... [2019-03-18 12:16:12,162 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:16:12,163 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:16:12,163 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:16:12,163 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:16:12,172 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:11" (1/1) ... [2019-03-18 12:16:12,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:11" (1/1) ... [2019-03-18 12:16:12,181 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:11" (1/1) ... [2019-03-18 12:16:12,185 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:11" (1/1) ... [2019-03-18 12:16:12,220 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:11" (1/1) ... [2019-03-18 12:16:12,242 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:11" (1/1) ... [2019-03-18 12:16:12,247 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:11" (1/1) ... [2019-03-18 12:16:12,253 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:16:12,253 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:16:12,253 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:16:12,253 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:16:12,254 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:16:11" (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 12:16:12,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:16:12,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:16:15,883 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:16:15,884 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 12:16:15,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:16:15 BoogieIcfgContainer [2019-03-18 12:16:15,885 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:16:15,886 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:16:15,886 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:16:15,886 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:16:15,889 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:16:15" (1/1) ... [2019-03-18 12:16:18,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:16:18 HornClauseAST [2019-03-18 12:16:18,813 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:16:18,814 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:16:18,814 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:16:18,814 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:16:18,815 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:16:18" (1/1) ... [2019-03-18 12:16:18,817 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem02_label31_true-unreach-call_false-termination.c_UID7124261775163762965.smt2 [2019-03-18 12:16:19,042 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:16:19,044 INFO L168 Benchmark]: Toolchain (without parser) took 7746.61 ms. Allocated memory was 101.7 MB in the beginning and 275.3 MB in the end (delta: 173.5 MB). Free memory was 72.4 MB in the beginning and 51.1 MB in the end (delta: 21.3 MB). Peak memory consumption was 194.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:19,048 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 89.7 MB. Free memory is still 56.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:16:19,049 INFO L168 Benchmark]: CACSL2BoogieTranslator took 681.89 ms. Allocated memory is still 101.7 MB. Free memory was 72.1 MB in the beginning and 43.4 MB in the end (delta: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:19,051 INFO L168 Benchmark]: Boogie Procedure Inliner took 180.38 ms. Allocated memory was 101.7 MB in the beginning and 131.1 MB in the end (delta: 29.4 MB). Free memory was 43.1 MB in the beginning and 109.0 MB in the end (delta: -65.8 MB). Peak memory consumption was 6.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:19,051 INFO L168 Benchmark]: Boogie Preprocessor took 90.15 ms. Allocated memory is still 131.1 MB. Free memory was 109.0 MB in the beginning and 104.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:19,052 INFO L168 Benchmark]: RCFGBuilder took 3632.33 ms. Allocated memory was 131.1 MB in the beginning and 141.6 MB in the end (delta: 10.5 MB). Free memory was 104.1 MB in the beginning and 67.9 MB in the end (delta: 36.3 MB). Peak memory consumption was 56.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:19,052 INFO L168 Benchmark]: IcfgToChc took 2927.80 ms. Allocated memory was 141.6 MB in the beginning and 275.3 MB in the end (delta: 133.7 MB). Free memory was 67.9 MB in the beginning and 80.4 MB in the end (delta: -12.5 MB). Peak memory consumption was 121.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:19,056 INFO L168 Benchmark]: ChcSmtPrinter took 228.93 ms. Allocated memory is still 275.3 MB. Free memory was 80.4 MB in the beginning and 51.1 MB in the end (delta: 29.3 MB). Peak memory consumption was 29.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:16:19,059 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 89.7 MB. Free memory is still 56.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 681.89 ms. Allocated memory is still 101.7 MB. Free memory was 72.1 MB in the beginning and 43.4 MB in the end (delta: 28.8 MB). Peak memory consumption was 28.8 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 180.38 ms. Allocated memory was 101.7 MB in the beginning and 131.1 MB in the end (delta: 29.4 MB). Free memory was 43.1 MB in the beginning and 109.0 MB in the end (delta: -65.8 MB). Peak memory consumption was 6.0 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 90.15 ms. Allocated memory is still 131.1 MB. Free memory was 109.0 MB in the beginning and 104.7 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3632.33 ms. Allocated memory was 131.1 MB in the beginning and 141.6 MB in the end (delta: 10.5 MB). Free memory was 104.1 MB in the beginning and 67.9 MB in the end (delta: 36.3 MB). Peak memory consumption was 56.1 MB. Max. memory is 3.6 GB. * IcfgToChc took 2927.80 ms. Allocated memory was 141.6 MB in the beginning and 275.3 MB in the end (delta: 133.7 MB). Free memory was 67.9 MB in the beginning and 80.4 MB in the end (delta: -12.5 MB). Peak memory consumption was 121.2 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 228.93 ms. Allocated memory is still 275.3 MB. Free memory was 80.4 MB in the beginning and 51.1 MB in the end (delta: 29.3 MB). Peak memory consumption was 29.3 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...