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_label07_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:34:05,279 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:34:05,281 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:34:05,298 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:34:05,298 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:34:05,300 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:34:05,301 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:34:05,304 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:34:05,306 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:34:05,308 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:34:05,309 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:34:05,309 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:34:05,311 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:34:05,312 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:34:05,315 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:34:05,322 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:34:05,323 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:34:05,328 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:34:05,330 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:34:05,334 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:34:05,336 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:34:05,337 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:34:05,340 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:34:05,341 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:34:05,341 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:34:05,342 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:34:05,342 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:34:05,344 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:34:05,344 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:34:05,345 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:34:05,348 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:34:05,349 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:34:05,350 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:34:05,351 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:34:05,351 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:34:05,352 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:34:05,352 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:34:05,354 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:34:05,354 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:34:05,355 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 21:34:05,382 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:34:05,383 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:34:05,385 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:34:05,385 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:34:05,385 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:34:05,386 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:34:05,386 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:34:05,386 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:34:05,386 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:34:05,387 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:34:05,387 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:34:05,387 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:34:05,387 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:34:05,387 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:34:05,388 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:34:05,388 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:34:05,388 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:34:05,388 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:34:05,389 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:34:05,390 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:34:05,390 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:34:05,390 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:34:05,391 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:34:05,391 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:34:05,391 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:34:05,391 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:34:05,391 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:34:05,392 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:34:05,392 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 21:34:05,440 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:34:05,458 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:34:05,464 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:34:05,465 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:34:05,466 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:34:05,466 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem16_label07_true-unreach-call.c [2019-03-17 21:34:05,542 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/117ee058e/2c778fd88e21456e9a929151ff999530/FLAG56e0ea13f [2019-03-17 21:34:06,219 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:34:06,220 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem16_label07_true-unreach-call.c [2019-03-17 21:34:06,236 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/117ee058e/2c778fd88e21456e9a929151ff999530/FLAG56e0ea13f [2019-03-17 21:34:06,364 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/117ee058e/2c778fd88e21456e9a929151ff999530 [2019-03-17 21:34:06,375 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:34:06,376 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:34:06,377 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:34:06,377 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:34:06,384 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:34:06,385 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:34:06" (1/1) ... [2019-03-17 21:34:06,388 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9a92513 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:06, skipping insertion in model container [2019-03-17 21:34:06,389 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:34:06" (1/1) ... [2019-03-17 21:34:06,396 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:34:06,490 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:34:07,415 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:34:07,422 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:34:07,734 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:34:07,921 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:34:07,921 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:07 WrapperNode [2019-03-17 21:34:07,922 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:34:07,922 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:34:07,922 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:34:07,923 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:34:07,930 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:07" (1/1) ... [2019-03-17 21:34:07,972 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:07" (1/1) ... [2019-03-17 21:34:08,095 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:34:08,096 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:34:08,096 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:34:08,096 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:34:08,110 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:07" (1/1) ... [2019-03-17 21:34:08,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:07" (1/1) ... [2019-03-17 21:34:08,121 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:07" (1/1) ... [2019-03-17 21:34:08,121 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:07" (1/1) ... [2019-03-17 21:34:08,184 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:07" (1/1) ... [2019-03-17 21:34:08,217 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:07" (1/1) ... [2019-03-17 21:34:08,237 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:07" (1/1) ... [2019-03-17 21:34:08,255 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:34:08,255 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:34:08,256 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:34:08,256 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:34:08,257 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:34:07" (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 21:34:08,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:34:08,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:34:14,476 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:34:14,476 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-17 21:34:14,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:34:14 BoogieIcfgContainer [2019-03-17 21:34:14,478 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:34:14,478 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:34:14,478 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:34:14,478 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:34:14,481 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:34:14" (1/1) ... [2019-03-17 21:34:18,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:34:18 HornClauseAST [2019-03-17 21:34:18,434 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:34:18,435 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:34:18,436 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:34:18,436 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:34:18,438 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:34:18" (1/1) ... [2019-03-17 21:34:18,441 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem16_label07_true-unreach-call.c_UID103069138125139083.smt2 [2019-03-17 21:34:18,880 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:34:18,881 INFO L168 Benchmark]: Toolchain (without parser) took 12505.88 ms. Allocated memory was 101.2 MB in the beginning and 394.8 MB in the end (delta: 293.6 MB). Free memory was 69.3 MB in the beginning and 271.6 MB in the end (delta: -202.3 MB). Peak memory consumption was 267.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:34:18,883 INFO L168 Benchmark]: CDTParser took 1.07 ms. Allocated memory is still 90.7 MB. Free memory is still 58.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:34:18,884 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1544.73 ms. Allocated memory was 101.2 MB in the beginning and 151.5 MB in the end (delta: 50.3 MB). Free memory was 69.0 MB in the beginning and 125.8 MB in the end (delta: -56.9 MB). Peak memory consumption was 50.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:34:18,884 INFO L168 Benchmark]: Boogie Procedure Inliner took 173.40 ms. Allocated memory is still 151.5 MB. Free memory was 125.8 MB in the beginning and 101.7 MB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:34:18,886 INFO L168 Benchmark]: Boogie Preprocessor took 159.09 ms. Allocated memory is still 151.5 MB. Free memory was 101.7 MB in the beginning and 86.4 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:34:18,886 INFO L168 Benchmark]: RCFGBuilder took 6222.42 ms. Allocated memory was 151.5 MB in the beginning and 193.5 MB in the end (delta: 41.9 MB). Free memory was 86.4 MB in the beginning and 132.6 MB in the end (delta: -46.2 MB). Peak memory consumption was 58.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:34:18,887 INFO L168 Benchmark]: IcfgToChc took 3956.73 ms. Allocated memory was 193.5 MB in the beginning and 334.0 MB in the end (delta: 140.5 MB). Free memory was 132.6 MB in the beginning and 55.3 MB in the end (delta: 77.3 MB). Peak memory consumption was 236.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:34:18,887 INFO L168 Benchmark]: ChcSmtPrinter took 444.91 ms. Allocated memory was 334.0 MB in the beginning and 394.8 MB in the end (delta: 60.8 MB). Free memory was 55.3 MB in the beginning and 271.6 MB in the end (delta: -216.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:34:18,896 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.07 ms. Allocated memory is still 90.7 MB. Free memory is still 58.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1544.73 ms. Allocated memory was 101.2 MB in the beginning and 151.5 MB in the end (delta: 50.3 MB). Free memory was 69.0 MB in the beginning and 125.8 MB in the end (delta: -56.9 MB). Peak memory consumption was 50.0 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 173.40 ms. Allocated memory is still 151.5 MB. Free memory was 125.8 MB in the beginning and 101.7 MB in the end (delta: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 159.09 ms. Allocated memory is still 151.5 MB. Free memory was 101.7 MB in the beginning and 86.4 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 3.6 GB. * RCFGBuilder took 6222.42 ms. Allocated memory was 151.5 MB in the beginning and 193.5 MB in the end (delta: 41.9 MB). Free memory was 86.4 MB in the beginning and 132.6 MB in the end (delta: -46.2 MB). Peak memory consumption was 58.0 MB. Max. memory is 3.6 GB. * IcfgToChc took 3956.73 ms. Allocated memory was 193.5 MB in the beginning and 334.0 MB in the end (delta: 140.5 MB). Free memory was 132.6 MB in the beginning and 55.3 MB in the end (delta: 77.3 MB). Peak memory consumption was 236.8 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 444.91 ms. Allocated memory was 334.0 MB in the beginning and 394.8 MB in the end (delta: 60.8 MB). Free memory was 55.3 MB in the beginning and 271.6 MB in the end (delta: -216.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...