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/loops/count_up_down_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 12:22:39,086 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 12:22:39,088 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 12:22:39,102 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 12:22:39,103 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 12:22:39,104 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 12:22:39,105 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 12:22:39,107 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 12:22:39,109 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 12:22:39,110 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 12:22:39,111 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 12:22:39,111 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 12:22:39,112 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 12:22:39,113 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 12:22:39,114 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 12:22:39,115 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 12:22:39,116 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 12:22:39,118 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 12:22:39,120 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 12:22:39,122 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 12:22:39,123 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 12:22:39,125 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 12:22:39,127 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 12:22:39,128 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 12:22:39,128 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 12:22:39,131 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 12:22:39,131 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 12:22:39,132 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 12:22:39,133 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 12:22:39,133 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 12:22:39,134 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 12:22:39,137 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 12:22:39,138 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 12:22:39,139 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 12:22:39,139 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 12:22:39,139 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 12:22:39,140 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 12:22:39,141 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 12:22:39,144 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 12:22:39,145 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 12:22:39,175 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 12:22:39,175 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 12:22:39,177 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 12:22:39,178 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 12:22:39,178 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 12:22:39,178 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 12:22:39,178 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 12:22:39,178 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 12:22:39,179 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 12:22:39,179 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 12:22:39,179 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 12:22:39,179 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 12:22:39,179 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 12:22:39,180 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 12:22:39,180 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 12:22:39,180 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 12:22:39,181 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 12:22:39,181 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 12:22:39,181 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 12:22:39,181 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 12:22:39,181 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 12:22:39,182 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 12:22:39,182 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 12:22:39,182 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 12:22:39,183 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 12:22:39,183 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 12:22:39,183 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 12:22:39,183 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 12:22:39,183 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 12:22:39,234 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 12:22:39,249 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 12:22:39,253 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 12:22:39,254 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 12:22:39,254 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 12:22:39,255 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/loops/count_up_down_true-unreach-call_true-termination.i [2019-03-17 12:22:39,302 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c5a786c5/482a2f9c058e41f984e1c5fe29d2c5f0/FLAG07c24ce0c [2019-03-17 12:22:39,714 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 12:22:39,714 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/loops/count_up_down_true-unreach-call_true-termination.i [2019-03-17 12:22:39,720 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c5a786c5/482a2f9c058e41f984e1c5fe29d2c5f0/FLAG07c24ce0c [2019-03-17 12:22:40,088 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c5a786c5/482a2f9c058e41f984e1c5fe29d2c5f0 [2019-03-17 12:22:40,099 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 12:22:40,101 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 12:22:40,102 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 12:22:40,104 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 12:22:40,107 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 12:22:40,108 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:22:40" (1/1) ... [2019-03-17 12:22:40,111 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e322b1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:22:40, skipping insertion in model container [2019-03-17 12:22:40,112 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:22:40" (1/1) ... [2019-03-17 12:22:40,119 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 12:22:40,137 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 12:22:40,338 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:22:40,346 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 12:22:40,364 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:22:40,383 INFO L195 MainTranslator]: Completed translation [2019-03-17 12:22:40,384 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:22:40 WrapperNode [2019-03-17 12:22:40,384 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 12:22:40,385 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 12:22:40,385 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 12:22:40,385 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 12:22:40,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:22:40" (1/1) ... [2019-03-17 12:22:40,401 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:22:40" (1/1) ... [2019-03-17 12:22:40,424 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 12:22:40,424 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 12:22:40,425 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 12:22:40,425 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 12:22:40,435 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:22:40" (1/1) ... [2019-03-17 12:22:40,435 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:22:40" (1/1) ... [2019-03-17 12:22:40,436 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:22:40" (1/1) ... [2019-03-17 12:22:40,436 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:22:40" (1/1) ... [2019-03-17 12:22:40,438 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:22:40" (1/1) ... [2019-03-17 12:22:40,446 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:22:40" (1/1) ... [2019-03-17 12:22:40,448 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:22:40" (1/1) ... [2019-03-17 12:22:40,450 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 12:22:40,450 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 12:22:40,450 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 12:22:40,450 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 12:22:40,451 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:22:40" (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 12:22:40,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 12:22:40,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 12:22:40,782 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 12:22:40,783 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 12:22:40,784 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:22:40 BoogieIcfgContainer [2019-03-17 12:22:40,784 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 12:22:40,785 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 12:22:40,785 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 12:22:40,785 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 12:22:40,787 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:22:40" (1/1) ... [2019-03-17 12:22:40,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:22:40 HornClauseAST [2019-03-17 12:22:40,972 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 12:22:40,973 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 12:22:40,973 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 12:22:40,973 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 12:22:40,977 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:22:40" (1/1) ... [2019-03-17 12:22:40,977 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/loops/ChcSmtPrinter_count_up_down_true-unreach-call_true-termination.i_UID6026934760873287788.smt2 [2019-03-17 12:22:41,022 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 12:22:41,024 INFO L168 Benchmark]: Toolchain (without parser) took 924.38 ms. Allocated memory was 102.2 MB in the beginning and 131.6 MB in the end (delta: 29.4 MB). Free memory was 74.4 MB in the beginning and 98.3 MB in the end (delta: -23.9 MB). Peak memory consumption was 5.5 MB. Max. memory is 3.6 GB. [2019-03-17 12:22:41,026 INFO L168 Benchmark]: CDTParser took 0.19 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. [2019-03-17 12:22:41,028 INFO L168 Benchmark]: CACSL2BoogieTranslator took 283.03 ms. Allocated memory is still 102.2 MB. Free memory was 74.2 MB in the beginning and 65.2 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 3.6 GB. [2019-03-17 12:22:41,029 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.16 ms. Allocated memory is still 102.2 MB. Free memory was 65.2 MB in the beginning and 63.8 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 3.6 GB. [2019-03-17 12:22:41,034 INFO L168 Benchmark]: Boogie Preprocessor took 25.23 ms. Allocated memory is still 102.2 MB. Free memory was 63.8 MB in the beginning and 62.8 MB in the end (delta: 915.5 kB). Peak memory consumption was 915.5 kB. Max. memory is 3.6 GB. [2019-03-17 12:22:41,035 INFO L168 Benchmark]: RCFGBuilder took 334.26 ms. Allocated memory was 102.2 MB in the beginning and 131.6 MB in the end (delta: 29.4 MB). Free memory was 62.6 MB in the beginning and 107.6 MB in the end (delta: -44.9 MB). Peak memory consumption was 3.7 MB. Max. memory is 3.6 GB. [2019-03-17 12:22:41,036 INFO L168 Benchmark]: IcfgToChc took 188.04 ms. Allocated memory is still 131.6 MB. Free memory was 107.6 MB in the beginning and 99.2 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 3.6 GB. [2019-03-17 12:22:41,037 INFO L168 Benchmark]: ChcSmtPrinter took 49.65 ms. Allocated memory is still 131.6 MB. Free memory was 99.2 MB in the beginning and 98.3 MB in the end (delta: 887.7 kB). Peak memory consumption was 887.7 kB. Max. memory is 3.6 GB. [2019-03-17 12:22:41,042 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 90.7 MB. Free memory is still 57.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 283.03 ms. Allocated memory is still 102.2 MB. Free memory was 74.2 MB in the beginning and 65.2 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 39.16 ms. Allocated memory is still 102.2 MB. Free memory was 65.2 MB in the beginning and 63.8 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.5 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 25.23 ms. Allocated memory is still 102.2 MB. Free memory was 63.8 MB in the beginning and 62.8 MB in the end (delta: 915.5 kB). Peak memory consumption was 915.5 kB. Max. memory is 3.6 GB. * RCFGBuilder took 334.26 ms. Allocated memory was 102.2 MB in the beginning and 131.6 MB in the end (delta: 29.4 MB). Free memory was 62.6 MB in the beginning and 107.6 MB in the end (delta: -44.9 MB). Peak memory consumption was 3.7 MB. Max. memory is 3.6 GB. * IcfgToChc took 188.04 ms. Allocated memory is still 131.6 MB. Free memory was 107.6 MB in the beginning and 99.2 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 49.65 ms. Allocated memory is still 131.6 MB. Free memory was 99.2 MB in the beginning and 98.3 MB in the end (delta: 887.7 kB). Peak memory consumption was 887.7 kB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...