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/Problem19_label31_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:13:52,101 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:13:52,102 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:13:52,114 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:13:52,114 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:13:52,117 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:13:52,118 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:13:52,120 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:13:52,123 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:13:52,124 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:13:52,126 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:13:52,127 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:13:52,128 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:13:52,129 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:13:52,131 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:13:52,131 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:13:52,132 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:13:52,143 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:13:52,145 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:13:52,147 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:13:52,151 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:13:52,154 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:13:52,157 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:13:52,157 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:13:52,157 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:13:52,159 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:13:52,160 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:13:52,161 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:13:52,161 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:13:52,162 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:13:52,163 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:13:52,166 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:13:52,167 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:13:52,167 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:13:52,169 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:13:52,169 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:13:52,169 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:13:52,171 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:13:52,172 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:13:52,172 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 12:13:52,197 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:13:52,200 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:13:52,201 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:13:52,201 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:13:52,202 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:13:52,202 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:13:52,202 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:13:52,202 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:13:52,202 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:13:52,203 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:13:52,204 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:13:52,204 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:13:52,204 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:13:52,204 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:13:52,204 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:13:52,205 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:13:52,205 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:13:52,205 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:13:52,205 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:13:52,205 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:13:52,205 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:13:52,206 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:13:52,207 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:13:52,207 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:13:52,208 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:13:52,208 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:13:52,208 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:13:52,208 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:13:52,208 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 12:13:52,265 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:13:52,280 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:13:52,284 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:13:52,285 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:13:52,286 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:13:52,287 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem19_label31_false-unreach-call.c [2019-03-18 12:13:52,340 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2aef5a23/a9ca96cbf4644a5fb89e63267a0aa4b9/FLAG857876d02 [2019-03-18 12:13:53,148 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:13:53,149 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem19_label31_false-unreach-call.c [2019-03-18 12:13:53,194 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2aef5a23/a9ca96cbf4644a5fb89e63267a0aa4b9/FLAG857876d02 [2019-03-18 12:13:53,637 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2aef5a23/a9ca96cbf4644a5fb89e63267a0aa4b9 [2019-03-18 12:13:53,645 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:13:53,647 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:13:53,647 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:13:53,647 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:13:53,650 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:13:53,651 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:13:53" (1/1) ... [2019-03-18 12:13:53,653 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54598bc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:53, skipping insertion in model container [2019-03-18 12:13:53,654 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:13:53" (1/1) ... [2019-03-18 12:13:53,660 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:13:53,980 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:13:56,067 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:13:56,076 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:13:57,281 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:13:57,332 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:13:57,332 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:57 WrapperNode [2019-03-18 12:13:57,333 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:13:57,334 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:13:57,334 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:13:57,334 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:13:57,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:57" (1/1) ... [2019-03-18 12:13:57,418 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:57" (1/1) ... [2019-03-18 12:13:58,743 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:13:58,744 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:13:58,744 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:13:58,744 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:13:58,754 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:57" (1/1) ... [2019-03-18 12:13:58,754 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:57" (1/1) ... [2019-03-18 12:13:58,871 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:57" (1/1) ... [2019-03-18 12:13:58,871 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:57" (1/1) ... [2019-03-18 12:13:59,154 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:57" (1/1) ... [2019-03-18 12:14:00,500 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:57" (1/1) ... [2019-03-18 12:14:00,617 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:57" (1/1) ... [2019-03-18 12:14:00,790 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:14:00,790 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:14:00,791 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:14:00,791 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:14:00,792 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:13:57" (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 12:14:00,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:14:00,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:14:15,408 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:14:15,408 INFO L286 CfgBuilder]: Removed 17 assue(true) statements. [2019-03-18 12:14:15,410 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:14:15 BoogieIcfgContainer [2019-03-18 12:14:15,411 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:14:15,411 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:14:15,411 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:14:15,411 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:14:15,414 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:14:15" (1/1) ... [2019-03-18 12:14:40,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:14:40 HornClauseAST [2019-03-18 12:14:40,335 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:14:40,336 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:14:40,336 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:14:40,336 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:14:40,337 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:14:40" (1/1) ... [2019-03-18 12:14:40,341 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem19_label31_false-unreach-call.c_UID4830985062356679577.smt2 [2019-03-18 12:14:41,548 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:14:41,550 INFO L168 Benchmark]: Toolchain (without parser) took 47903.81 ms. Allocated memory was 112.2 MB in the beginning and 1.2 GB in the end (delta: 1.1 GB). Free memory was 35.2 MB in the beginning and 252.0 MB in the end (delta: -216.8 MB). Peak memory consumption was 900.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:14:41,551 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 112.2 MB. Free memory is still 80.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:14:41,552 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3685.79 ms. Allocated memory was 112.2 MB in the beginning and 264.8 MB in the end (delta: 152.6 MB). Free memory was 34.9 MB in the beginning and 79.4 MB in the end (delta: -44.5 MB). Peak memory consumption was 108.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:14:41,552 INFO L168 Benchmark]: Boogie Procedure Inliner took 1409.88 ms. Allocated memory was 264.8 MB in the beginning and 334.0 MB in the end (delta: 69.2 MB). Free memory was 79.4 MB in the beginning and 144.3 MB in the end (delta: -64.9 MB). Peak memory consumption was 93.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:14:41,553 INFO L168 Benchmark]: Boogie Preprocessor took 2046.39 ms. Allocated memory was 334.0 MB in the beginning and 473.4 MB in the end (delta: 139.5 MB). Free memory was 144.3 MB in the beginning and 274.9 MB in the end (delta: -130.6 MB). Peak memory consumption was 162.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:14:41,553 INFO L168 Benchmark]: RCFGBuilder took 14620.33 ms. Allocated memory was 473.4 MB in the beginning and 608.2 MB in the end (delta: 134.7 MB). Free memory was 274.9 MB in the beginning and 270.9 MB in the end (delta: 4.0 MB). Peak memory consumption was 286.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:14:41,554 INFO L168 Benchmark]: IcfgToChc took 24924.63 ms. Allocated memory was 608.2 MB in the beginning and 1.2 GB in the end (delta: 621.3 MB). Free memory was 270.9 MB in the beginning and 604.7 MB in the end (delta: -333.8 MB). Peak memory consumption was 688.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:14:41,554 INFO L168 Benchmark]: ChcSmtPrinter took 1212.54 ms. Allocated memory is still 1.2 GB. Free memory was 604.7 MB in the beginning and 252.0 MB in the end (delta: 352.7 MB). Peak memory consumption was 352.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:14:41,562 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 112.2 MB. Free memory is still 80.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 3685.79 ms. Allocated memory was 112.2 MB in the beginning and 264.8 MB in the end (delta: 152.6 MB). Free memory was 34.9 MB in the beginning and 79.4 MB in the end (delta: -44.5 MB). Peak memory consumption was 108.1 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 1409.88 ms. Allocated memory was 264.8 MB in the beginning and 334.0 MB in the end (delta: 69.2 MB). Free memory was 79.4 MB in the beginning and 144.3 MB in the end (delta: -64.9 MB). Peak memory consumption was 93.4 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 2046.39 ms. Allocated memory was 334.0 MB in the beginning and 473.4 MB in the end (delta: 139.5 MB). Free memory was 144.3 MB in the beginning and 274.9 MB in the end (delta: -130.6 MB). Peak memory consumption was 162.1 MB. Max. memory is 3.6 GB. * RCFGBuilder took 14620.33 ms. Allocated memory was 473.4 MB in the beginning and 608.2 MB in the end (delta: 134.7 MB). Free memory was 274.9 MB in the beginning and 270.9 MB in the end (delta: 4.0 MB). Peak memory consumption was 286.0 MB. Max. memory is 3.6 GB. * IcfgToChc took 24924.63 ms. Allocated memory was 608.2 MB in the beginning and 1.2 GB in the end (delta: 621.3 MB). Free memory was 270.9 MB in the beginning and 604.7 MB in the end (delta: -333.8 MB). Peak memory consumption was 688.7 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 1212.54 ms. Allocated memory is still 1.2 GB. Free memory was 604.7 MB in the beginning and 252.0 MB in the end (delta: 352.7 MB). Peak memory consumption was 352.7 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...