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/loop-industry-pattern/aiob_4_true-unreach-call.c.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:49:19,699 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:49:19,701 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:49:19,718 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:49:19,718 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:49:19,720 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:49:19,721 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:49:19,724 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:49:19,726 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:49:19,727 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:49:19,730 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:49:19,730 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:49:19,732 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:49:19,733 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:49:19,741 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:49:19,742 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:49:19,744 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:49:19,747 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:49:19,752 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:49:19,754 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:49:19,756 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:49:19,757 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:49:19,762 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:49:19,762 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:49:19,762 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:49:19,763 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:49:19,763 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:49:19,766 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:49:19,766 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:49:19,767 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:49:19,767 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:49:19,769 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:49:19,771 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:49:19,771 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:49:19,772 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:49:19,772 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:49:19,772 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:49:19,773 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:49:19,776 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:49:19,776 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 12:49:19,807 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:49:19,807 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:49:19,808 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:49:19,808 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:49:19,809 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:49:19,809 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:49:19,810 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:49:19,810 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:49:19,810 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:49:19,810 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:49:19,810 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:49:19,810 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:49:19,811 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:49:19,812 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:49:19,812 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:49:19,812 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:49:19,812 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:49:19,812 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:49:19,813 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:49:19,813 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:49:19,813 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:49:19,813 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:49:19,813 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:49:19,814 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:49:19,814 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:49:19,814 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:49:19,815 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:49:19,815 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:49:19,815 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 12:49:19,862 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:49:19,879 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:49:19,881 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:49:19,883 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:49:19,883 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:49:19,884 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/loop-industry-pattern/aiob_4_true-unreach-call.c.v+nlh-reducer.c [2019-03-18 12:49:19,944 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/936781c6d/896f8d7de03c4986a1929a75914cdfe7/FLAGe59dd0385 [2019-03-18 12:49:20,526 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:49:20,527 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/loop-industry-pattern/aiob_4_true-unreach-call.c.v+nlh-reducer.c [2019-03-18 12:49:20,539 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/936781c6d/896f8d7de03c4986a1929a75914cdfe7/FLAGe59dd0385 [2019-03-18 12:49:20,784 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/936781c6d/896f8d7de03c4986a1929a75914cdfe7 [2019-03-18 12:49:20,793 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:49:20,794 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:49:20,795 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:49:20,795 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:49:20,799 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:49:20,800 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:49:20" (1/1) ... [2019-03-18 12:49:20,803 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a254ff2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:20, skipping insertion in model container [2019-03-18 12:49:20,803 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:49:20" (1/1) ... [2019-03-18 12:49:20,811 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:49:20,869 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:49:21,354 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:49:21,370 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:49:21,705 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:49:21,727 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:49:21,727 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:21 WrapperNode [2019-03-18 12:49:21,727 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:49:21,729 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:49:21,729 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:49:21,729 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:49:21,740 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:21" (1/1) ... [2019-03-18 12:49:21,806 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:21" (1/1) ... [2019-03-18 12:49:21,895 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:49:21,900 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:49:21,900 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:49:21,900 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:49:21,913 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:21" (1/1) ... [2019-03-18 12:49:21,914 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:21" (1/1) ... [2019-03-18 12:49:21,930 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:21" (1/1) ... [2019-03-18 12:49:21,931 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:21" (1/1) ... [2019-03-18 12:49:22,012 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:21" (1/1) ... [2019-03-18 12:49:22,034 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:21" (1/1) ... [2019-03-18 12:49:22,049 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:21" (1/1) ... [2019-03-18 12:49:22,065 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:49:22,066 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:49:22,066 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:49:22,066 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:49:22,067 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:49:21" (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 12:49:22,133 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-03-18 12:49:22,134 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2019-03-18 12:49:22,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-03-18 12:49:22,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-03-18 12:49:22,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:49:22,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:49:22,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-03-18 12:49:22,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-03-18 12:49:25,491 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:49:25,491 INFO L286 CfgBuilder]: Removed 4 assue(true) statements. [2019-03-18 12:49:25,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:49:25 BoogieIcfgContainer [2019-03-18 12:49:25,493 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:49:25,493 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:49:25,493 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:49:25,494 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:49:25,496 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:49:25" (1/1) ... [2019-03-18 12:49:57,510 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:49:57 HornClauseAST [2019-03-18 12:49:57,511 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:49:57,511 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:49:57,511 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:49:57,511 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:49:57,512 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:49:57" (1/1) ... [2019-03-18 12:49:57,515 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/loop-industry-pattern/ChcSmtPrinter_aiob_4_true-unreach-call.c.v+nlh-reducer.c_UID2805971215437515401.smt2 [2019-03-18 12:49:58,562 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:49:58,564 INFO L168 Benchmark]: Toolchain (without parser) took 37770.25 ms. Allocated memory was 101.7 MB in the beginning and 1.4 GB in the end (delta: 1.3 GB). Free memory was 73.0 MB in the beginning and 371.8 MB in the end (delta: -298.8 MB). Peak memory consumption was 982.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:49:58,565 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 90.2 MB. Free memory is still 57.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:49:58,566 INFO L168 Benchmark]: CACSL2BoogieTranslator took 933.18 ms. Allocated memory was 101.7 MB in the beginning and 131.6 MB in the end (delta: 29.9 MB). Free memory was 72.6 MB in the beginning and 101.7 MB in the end (delta: -29.0 MB). Peak memory consumption was 35.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:49:58,566 INFO L168 Benchmark]: Boogie Procedure Inliner took 166.83 ms. Allocated memory is still 131.6 MB. Free memory was 101.7 MB in the beginning and 92.8 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:49:58,567 INFO L168 Benchmark]: Boogie Preprocessor took 165.75 ms. Allocated memory is still 131.6 MB. Free memory was 92.8 MB in the beginning and 80.6 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:49:58,567 INFO L168 Benchmark]: RCFGBuilder took 3427.02 ms. Allocated memory was 131.6 MB in the beginning and 163.1 MB in the end (delta: 31.5 MB). Free memory was 80.6 MB in the beginning and 107.4 MB in the end (delta: -26.8 MB). Peak memory consumption was 56.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:49:58,568 INFO L168 Benchmark]: IcfgToChc took 32017.84 ms. Allocated memory was 163.1 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 107.4 MB in the beginning and 725.7 MB in the end (delta: -618.3 MB). Peak memory consumption was 1.2 GB. Max. memory is 3.6 GB. [2019-03-18 12:49:58,568 INFO L168 Benchmark]: ChcSmtPrinter took 1051.10 ms. Allocated memory is still 1.4 GB. Free memory was 725.7 MB in the beginning and 371.8 MB in the end (delta: 353.8 MB). Peak memory consumption was 353.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:49:58,572 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 90.2 MB. Free memory is still 57.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 933.18 ms. Allocated memory was 101.7 MB in the beginning and 131.6 MB in the end (delta: 29.9 MB). Free memory was 72.6 MB in the beginning and 101.7 MB in the end (delta: -29.0 MB). Peak memory consumption was 35.4 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 166.83 ms. Allocated memory is still 131.6 MB. Free memory was 101.7 MB in the beginning and 92.8 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 165.75 ms. Allocated memory is still 131.6 MB. Free memory was 92.8 MB in the beginning and 80.6 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3427.02 ms. Allocated memory was 131.6 MB in the beginning and 163.1 MB in the end (delta: 31.5 MB). Free memory was 80.6 MB in the beginning and 107.4 MB in the end (delta: -26.8 MB). Peak memory consumption was 56.3 MB. Max. memory is 3.6 GB. * IcfgToChc took 32017.84 ms. Allocated memory was 163.1 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 107.4 MB in the beginning and 725.7 MB in the end (delta: -618.3 MB). Peak memory consumption was 1.2 GB. Max. memory is 3.6 GB. * ChcSmtPrinter took 1051.10 ms. Allocated memory is still 1.4 GB. Free memory was 725.7 MB in the beginning and 371.8 MB in the end (delta: 353.8 MB). Peak memory consumption was 353.8 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...