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/ssh-simplified/s3_srvr_7_true-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 13:01:05,943 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 13:01:05,945 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 13:01:05,961 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 13:01:05,961 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 13:01:05,963 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 13:01:05,965 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 13:01:05,968 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 13:01:05,969 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 13:01:05,971 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 13:01:05,972 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 13:01:05,972 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 13:01:05,975 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 13:01:05,979 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 13:01:05,980 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 13:01:05,981 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 13:01:05,982 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 13:01:05,992 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 13:01:05,994 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 13:01:05,995 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 13:01:06,000 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 13:01:06,001 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 13:01:06,005 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 13:01:06,005 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 13:01:06,005 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 13:01:06,006 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 13:01:06,006 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 13:01:06,007 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 13:01:06,008 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 13:01:06,009 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 13:01:06,010 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 13:01:06,012 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 13:01:06,013 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 13:01:06,014 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 13:01:06,015 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 13:01:06,015 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 13:01:06,015 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 13:01:06,016 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 13:01:06,018 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 13:01:06,020 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 13:01:06,038 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 13:01:06,038 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 13:01:06,039 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 13:01:06,039 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 13:01:06,039 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 13:01:06,040 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 13:01:06,040 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 13:01:06,040 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 13:01:06,040 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 13:01:06,040 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 13:01:06,041 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 13:01:06,041 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 13:01:06,041 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 13:01:06,041 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 13:01:06,041 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 13:01:06,041 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 13:01:06,042 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 13:01:06,042 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 13:01:06,042 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 13:01:06,042 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 13:01:06,042 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 13:01:06,043 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 13:01:06,043 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 13:01:06,043 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 13:01:06,043 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 13:01:06,043 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 13:01:06,044 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 13:01:06,044 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 13:01:06,044 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 13:01:06,091 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 13:01:06,106 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 13:01:06,112 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 13:01:06,113 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 13:01:06,113 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 13:01:06,114 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh-simplified/s3_srvr_7_true-unreach-call_false-termination.cil.c [2019-03-17 13:01:06,180 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38d87568e/be43683a69ef4321bfd896cbd22bea60/FLAGaa1e58fca [2019-03-17 13:01:06,633 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 13:01:06,634 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh-simplified/s3_srvr_7_true-unreach-call_false-termination.cil.c [2019-03-17 13:01:06,654 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38d87568e/be43683a69ef4321bfd896cbd22bea60/FLAGaa1e58fca [2019-03-17 13:01:06,968 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38d87568e/be43683a69ef4321bfd896cbd22bea60 [2019-03-17 13:01:06,978 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 13:01:06,980 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 13:01:06,981 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 13:01:06,981 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 13:01:06,985 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 13:01:06,986 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 01:01:06" (1/1) ... [2019-03-17 13:01:06,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2754212f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:01:06, skipping insertion in model container [2019-03-17 13:01:06,989 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 01:01:06" (1/1) ... [2019-03-17 13:01:06,996 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 13:01:07,058 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 13:01:07,361 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 13:01:07,365 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 13:01:07,467 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 13:01:07,487 INFO L195 MainTranslator]: Completed translation [2019-03-17 13:01:07,487 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:01:07 WrapperNode [2019-03-17 13:01:07,487 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 13:01:07,488 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 13:01:07,488 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 13:01:07,489 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 13:01:07,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:01:07" (1/1) ... [2019-03-17 13:01:07,593 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:01:07" (1/1) ... [2019-03-17 13:01:07,642 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 13:01:07,643 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 13:01:07,643 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 13:01:07,643 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 13:01:07,654 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:01:07" (1/1) ... [2019-03-17 13:01:07,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:01:07" (1/1) ... [2019-03-17 13:01:07,658 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:01:07" (1/1) ... [2019-03-17 13:01:07,658 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:01:07" (1/1) ... [2019-03-17 13:01:07,667 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:01:07" (1/1) ... [2019-03-17 13:01:07,677 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:01:07" (1/1) ... [2019-03-17 13:01:07,680 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:01:07" (1/1) ... [2019-03-17 13:01:07,684 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 13:01:07,685 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 13:01:07,685 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 13:01:07,685 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 13:01:07,686 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 01:01:07" (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 13:01:07,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 13:01:07,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 13:01:07,901 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 13:01:09,029 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2019-03-17 13:01:09,030 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2019-03-17 13:01:09,031 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 13:01:09,032 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 13:01:09,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 01:01:09 BoogieIcfgContainer [2019-03-17 13:01:09,034 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 13:01:09,034 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 13:01:09,034 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 13:01:09,035 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 13:01:09,039 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 01:01:09" (1/1) ... [2019-03-17 13:01:13,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 01:01:13 HornClauseAST [2019-03-17 13:01:13,434 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 13:01:13,434 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 13:01:13,434 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 13:01:13,435 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 13:01:13,436 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 01:01:13" (1/1) ... [2019-03-17 13:01:13,437 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/ssh-simplified/ChcSmtPrinter_s3_srvr_7_true-unreach-call_false-termination.cil.c_UID4190191181937262701.smt2 [2019-03-17 13:01:13,683 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 13:01:13,685 INFO L168 Benchmark]: Toolchain (without parser) took 6705.98 ms. Allocated memory was 102.2 MB in the beginning and 384.8 MB in the end (delta: 282.6 MB). Free memory was 74.3 MB in the beginning and 168.0 MB in the end (delta: -93.7 MB). Peak memory consumption was 188.9 MB. Max. memory is 3.6 GB. [2019-03-17 13:01:13,687 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 89.7 MB. Free memory is still 56.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 13:01:13,689 INFO L168 Benchmark]: CACSL2BoogieTranslator took 506.69 ms. Allocated memory is still 102.2 MB. Free memory was 73.9 MB in the beginning and 57.8 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 3.6 GB. [2019-03-17 13:01:13,689 INFO L168 Benchmark]: Boogie Procedure Inliner took 154.39 ms. Allocated memory was 102.2 MB in the beginning and 130.5 MB in the end (delta: 28.3 MB). Free memory was 57.8 MB in the beginning and 111.6 MB in the end (delta: -53.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 3.6 GB. [2019-03-17 13:01:13,690 INFO L168 Benchmark]: Boogie Preprocessor took 41.69 ms. Allocated memory is still 130.5 MB. Free memory was 111.6 MB in the beginning and 109.2 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 3.6 GB. [2019-03-17 13:01:13,690 INFO L168 Benchmark]: RCFGBuilder took 1349.12 ms. Allocated memory is still 130.5 MB. Free memory was 109.2 MB in the beginning and 59.6 MB in the end (delta: 49.6 MB). Peak memory consumption was 49.6 MB. Max. memory is 3.6 GB. [2019-03-17 13:01:13,691 INFO L168 Benchmark]: IcfgToChc took 4399.73 ms. Allocated memory was 130.5 MB in the beginning and 384.8 MB in the end (delta: 254.3 MB). Free memory was 59.6 MB in the beginning and 215.0 MB in the end (delta: -155.4 MB). Peak memory consumption was 206.9 MB. Max. memory is 3.6 GB. [2019-03-17 13:01:13,691 INFO L168 Benchmark]: ChcSmtPrinter took 249.37 ms. Allocated memory is still 384.8 MB. Free memory was 215.0 MB in the beginning and 168.0 MB in the end (delta: 47.0 MB). Peak memory consumption was 47.0 MB. Max. memory is 3.6 GB. [2019-03-17 13:01:13,697 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 56.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 506.69 ms. Allocated memory is still 102.2 MB. Free memory was 73.9 MB in the beginning and 57.8 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 154.39 ms. Allocated memory was 102.2 MB in the beginning and 130.5 MB in the end (delta: 28.3 MB). Free memory was 57.8 MB in the beginning and 111.6 MB in the end (delta: -53.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 41.69 ms. Allocated memory is still 130.5 MB. Free memory was 111.6 MB in the beginning and 109.2 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 3.6 GB. * RCFGBuilder took 1349.12 ms. Allocated memory is still 130.5 MB. Free memory was 109.2 MB in the beginning and 59.6 MB in the end (delta: 49.6 MB). Peak memory consumption was 49.6 MB. Max. memory is 3.6 GB. * IcfgToChc took 4399.73 ms. Allocated memory was 130.5 MB in the beginning and 384.8 MB in the end (delta: 254.3 MB). Free memory was 59.6 MB in the beginning and 215.0 MB in the end (delta: -155.4 MB). Peak memory consumption was 206.9 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 249.37 ms. Allocated memory is still 384.8 MB. Free memory was 215.0 MB in the beginning and 168.0 MB in the end (delta: 47.0 MB). Peak memory consumption was 47.0 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...