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-bb6c3a7 [2019-03-18 13:28:46,343 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 13:28:46,345 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 13:28:46,359 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 13:28:46,360 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 13:28:46,364 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 13:28:46,365 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 13:28:46,368 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 13:28:46,370 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 13:28:46,374 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 13:28:46,375 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 13:28:46,375 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 13:28:46,377 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 13:28:46,378 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 13:28:46,382 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 13:28:46,382 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 13:28:46,383 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 13:28:46,387 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 13:28:46,390 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 13:28:46,391 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 13:28:46,402 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 13:28:46,403 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 13:28:46,406 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 13:28:46,408 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 13:28:46,408 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 13:28:46,409 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 13:28:46,409 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 13:28:46,411 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 13:28:46,412 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 13:28:46,413 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 13:28:46,414 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 13:28:46,416 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 13:28:46,417 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 13:28:46,418 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 13:28:46,418 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 13:28:46,418 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 13:28:46,419 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 13:28:46,420 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 13:28:46,421 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 13:28:46,421 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 13:28:46,443 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 13:28:46,443 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 13:28:46,444 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 13:28:46,444 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 13:28:46,444 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 13:28:46,445 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 13:28:46,445 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 13:28:46,445 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 13:28:46,445 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 13:28:46,445 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 13:28:46,446 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 13:28:46,446 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 13:28:46,446 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 13:28:46,446 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 13:28:46,446 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 13:28:46,447 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 13:28:46,447 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 13:28:46,447 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 13:28:46,447 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 13:28:46,447 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 13:28:46,448 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 13:28:46,448 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 13:28:46,448 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 13:28:46,448 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 13:28:46,449 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 13:28:46,449 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 13:28:46,449 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 13:28:46,449 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 13:28:46,449 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 13:28:46,488 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 13:28:46,501 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 13:28:46,504 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 13:28:46,505 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 13:28:46,506 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 13:28:46,506 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh-simplified/s3_srvr_7_true-unreach-call_false-termination.cil.c [2019-03-18 13:28:46,557 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e877e257/5ec4513881cd40168ead269cc86a53fe/FLAG89b26b39f [2019-03-18 13:28:46,986 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 13:28:46,987 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh-simplified/s3_srvr_7_true-unreach-call_false-termination.cil.c [2019-03-18 13:28:47,003 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e877e257/5ec4513881cd40168ead269cc86a53fe/FLAG89b26b39f [2019-03-18 13:28:47,345 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e877e257/5ec4513881cd40168ead269cc86a53fe [2019-03-18 13:28:47,354 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 13:28:47,356 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 13:28:47,357 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 13:28:47,357 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 13:28:47,360 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 13:28:47,361 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 01:28:47" (1/1) ... [2019-03-18 13:28:47,364 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@260dabd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:28:47, skipping insertion in model container [2019-03-18 13:28:47,364 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 01:28:47" (1/1) ... [2019-03-18 13:28:47,371 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 13:28:47,423 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 13:28:47,719 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 13:28:47,723 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 13:28:47,802 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 13:28:47,815 INFO L195 MainTranslator]: Completed translation [2019-03-18 13:28:47,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:28:47 WrapperNode [2019-03-18 13:28:47,816 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 13:28:47,816 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 13:28:47,817 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 13:28:47,817 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 13:28:47,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:28:47" (1/1) ... [2019-03-18 13:28:47,928 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:28:47" (1/1) ... [2019-03-18 13:28:47,970 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 13:28:47,971 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 13:28:47,971 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 13:28:47,971 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 13:28:47,982 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:28:47" (1/1) ... [2019-03-18 13:28:47,982 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:28:47" (1/1) ... [2019-03-18 13:28:47,986 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:28:47" (1/1) ... [2019-03-18 13:28:47,986 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:28:47" (1/1) ... [2019-03-18 13:28:47,996 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:28:47" (1/1) ... [2019-03-18 13:28:48,006 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:28:47" (1/1) ... [2019-03-18 13:28:48,009 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:28:47" (1/1) ... [2019-03-18 13:28:48,014 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 13:28:48,015 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 13:28:48,015 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 13:28:48,015 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 13:28:48,016 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:28:47" (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 13:28:48,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 13:28:48,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 13:28:48,194 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 13:28:49,360 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2019-03-18 13:28:49,361 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2019-03-18 13:28:49,362 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 13:28:49,363 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 13:28:49,364 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 01:28:49 BoogieIcfgContainer [2019-03-18 13:28:49,364 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 13:28:49,365 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 13:28:49,365 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 13:28:49,365 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 13:28:49,368 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 01:28:49" (1/1) ... [2019-03-18 13:28:54,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 01:28:54 HornClauseAST [2019-03-18 13:28:54,411 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 13:28:54,411 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 13:28:54,411 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 13:28:54,412 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 13:28:54,413 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 01:28:54" (1/1) ... [2019-03-18 13:28:54,414 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/ssh-simplified/ChcSmtPrinter_s3_srvr_7_true-unreach-call_false-termination.cil.c_UID1531054818801320989.smt2 [2019-03-18 13:28:54,667 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 13:28:54,668 INFO L168 Benchmark]: Toolchain (without parser) took 7313.91 ms. Allocated memory was 115.9 MB in the beginning and 425.2 MB in the end (delta: 309.3 MB). Free memory was 64.0 MB in the beginning and 190.8 MB in the end (delta: -126.8 MB). Peak memory consumption was 182.5 MB. Max. memory is 3.6 GB. [2019-03-18 13:28:54,670 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 115.9 MB. Free memory is still 83.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 13:28:54,671 INFO L168 Benchmark]: CACSL2BoogieTranslator took 459.45 ms. Allocated memory is still 115.9 MB. Free memory was 63.8 MB in the beginning and 47.5 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 3.6 GB. [2019-03-18 13:28:54,671 INFO L168 Benchmark]: Boogie Procedure Inliner took 154.20 ms. Allocated memory was 115.9 MB in the beginning and 126.9 MB in the end (delta: 11.0 MB). Free memory was 47.5 MB in the beginning and 102.7 MB in the end (delta: -55.2 MB). Peak memory consumption was 11.8 MB. Max. memory is 3.6 GB. [2019-03-18 13:28:54,672 INFO L168 Benchmark]: Boogie Preprocessor took 43.69 ms. Allocated memory is still 126.9 MB. Free memory was 102.7 MB in the beginning and 100.4 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 3.6 GB. [2019-03-18 13:28:54,672 INFO L168 Benchmark]: RCFGBuilder took 1349.46 ms. Allocated memory is still 126.9 MB. Free memory was 100.4 MB in the beginning and 50.7 MB in the end (delta: 49.7 MB). Peak memory consumption was 49.7 MB. Max. memory is 3.6 GB. [2019-03-18 13:28:54,673 INFO L168 Benchmark]: IcfgToChc took 5046.43 ms. Allocated memory was 126.9 MB in the beginning and 425.2 MB in the end (delta: 298.3 MB). Free memory was 50.7 MB in the beginning and 238.3 MB in the end (delta: -187.6 MB). Peak memory consumption was 297.4 MB. Max. memory is 3.6 GB. [2019-03-18 13:28:54,673 INFO L168 Benchmark]: ChcSmtPrinter took 255.73 ms. Allocated memory is still 425.2 MB. Free memory was 238.3 MB in the beginning and 190.8 MB in the end (delta: 47.5 MB). Peak memory consumption was 47.5 MB. Max. memory is 3.6 GB. [2019-03-18 13:28:54,676 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 115.9 MB. Free memory is still 83.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 459.45 ms. Allocated memory is still 115.9 MB. Free memory was 63.8 MB in the beginning and 47.5 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 154.20 ms. Allocated memory was 115.9 MB in the beginning and 126.9 MB in the end (delta: 11.0 MB). Free memory was 47.5 MB in the beginning and 102.7 MB in the end (delta: -55.2 MB). Peak memory consumption was 11.8 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 43.69 ms. Allocated memory is still 126.9 MB. Free memory was 102.7 MB in the beginning and 100.4 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 3.6 GB. * RCFGBuilder took 1349.46 ms. Allocated memory is still 126.9 MB. Free memory was 100.4 MB in the beginning and 50.7 MB in the end (delta: 49.7 MB). Peak memory consumption was 49.7 MB. Max. memory is 3.6 GB. * IcfgToChc took 5046.43 ms. Allocated memory was 126.9 MB in the beginning and 425.2 MB in the end (delta: 298.3 MB). Free memory was 50.7 MB in the beginning and 238.3 MB in the end (delta: -187.6 MB). Peak memory consumption was 297.4 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 255.73 ms. Allocated memory is still 425.2 MB. Free memory was 238.3 MB in the beginning and 190.8 MB in the end (delta: 47.5 MB). Peak memory consumption was 47.5 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...