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_2_true-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 22:25:16,930 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 22:25:16,935 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 22:25:16,950 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 22:25:16,950 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 22:25:16,952 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 22:25:16,954 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 22:25:16,956 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 22:25:16,958 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 22:25:16,968 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 22:25:16,970 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 22:25:16,970 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 22:25:16,971 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 22:25:16,974 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 22:25:16,975 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 22:25:16,976 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 22:25:16,977 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 22:25:16,982 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 22:25:16,987 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 22:25:16,989 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 22:25:16,991 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 22:25:16,992 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 22:25:16,994 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 22:25:16,995 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 22:25:16,997 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 22:25:16,998 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 22:25:16,998 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 22:25:16,999 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 22:25:16,999 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 22:25:17,002 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 22:25:17,003 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 22:25:17,004 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 22:25:17,007 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 22:25:17,007 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 22:25:17,008 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 22:25:17,008 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 22:25:17,008 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 22:25:17,009 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 22:25:17,010 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 22:25:17,011 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 22:25:17,039 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 22:25:17,039 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 22:25:17,041 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 22:25:17,043 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 22:25:17,043 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 22:25:17,043 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 22:25:17,043 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 22:25:17,044 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 22:25:17,044 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 22:25:17,044 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 22:25:17,045 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 22:25:17,045 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 22:25:17,045 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 22:25:17,045 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 22:25:17,045 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 22:25:17,045 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 22:25:17,047 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 22:25:17,047 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 22:25:17,047 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 22:25:17,048 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 22:25:17,048 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 22:25:17,048 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 22:25:17,048 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 22:25:17,048 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 22:25:17,049 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 22:25:17,049 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 22:25:17,049 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 22:25:17,049 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 22:25:17,049 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 22:25:17,092 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 22:25:17,108 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 22:25:17,113 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 22:25:17,114 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 22:25:17,115 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 22:25:17,115 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ssh-simplified/s3_srvr_2_true-unreach-call_false-termination.cil.c [2019-03-17 22:25:17,169 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a84cb3a66/e15c8065adc442ce82644b60480fb60f/FLAG95ada2521 [2019-03-17 22:25:17,623 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 22:25:17,624 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ssh-simplified/s3_srvr_2_true-unreach-call_false-termination.cil.c [2019-03-17 22:25:17,643 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a84cb3a66/e15c8065adc442ce82644b60480fb60f/FLAG95ada2521 [2019-03-17 22:25:17,969 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a84cb3a66/e15c8065adc442ce82644b60480fb60f [2019-03-17 22:25:17,980 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 22:25:17,981 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 22:25:17,982 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 22:25:17,982 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 22:25:17,987 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 22:25:17,988 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 10:25:17" (1/1) ... [2019-03-17 22:25:17,991 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cbc2c7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:17, skipping insertion in model container [2019-03-17 22:25:17,991 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 10:25:17" (1/1) ... [2019-03-17 22:25:17,999 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 22:25:18,053 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 22:25:18,346 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 22:25:18,350 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 22:25:18,428 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 22:25:18,446 INFO L195 MainTranslator]: Completed translation [2019-03-17 22:25:18,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:18 WrapperNode [2019-03-17 22:25:18,446 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 22:25:18,447 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 22:25:18,447 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 22:25:18,447 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 22:25:18,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:18" (1/1) ... [2019-03-17 22:25:18,466 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:18" (1/1) ... [2019-03-17 22:25:18,607 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 22:25:18,607 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 22:25:18,607 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 22:25:18,607 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 22:25:18,619 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:18" (1/1) ... [2019-03-17 22:25:18,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:18" (1/1) ... [2019-03-17 22:25:18,623 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:18" (1/1) ... [2019-03-17 22:25:18,623 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:18" (1/1) ... [2019-03-17 22:25:18,631 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:18" (1/1) ... [2019-03-17 22:25:18,640 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:18" (1/1) ... [2019-03-17 22:25:18,643 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:18" (1/1) ... [2019-03-17 22:25:18,647 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 22:25:18,648 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 22:25:18,648 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 22:25:18,648 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 22:25:18,649 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:25:18" (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 22:25:18,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 22:25:18,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 22:25:18,883 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 22:25:19,862 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2019-03-17 22:25:19,862 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2019-03-17 22:25:19,863 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 22:25:19,864 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 22:25:19,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 10:25:19 BoogieIcfgContainer [2019-03-17 22:25:19,865 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 22:25:19,866 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 22:25:19,866 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 22:25:19,866 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 22:25:19,869 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 10:25:19" (1/1) ... [2019-03-17 22:25:24,661 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 10:25:24 HornClauseAST [2019-03-17 22:25:24,662 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 22:25:24,663 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 22:25:24,663 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 22:25:24,663 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 22:25:24,664 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 10:25:24" (1/1) ... [2019-03-17 22:25:24,666 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/ssh-simplified/ChcSmtPrinter_s3_srvr_2_true-unreach-call_false-termination.cil.c_UID5373308229769839437.smt2 [2019-03-17 22:25:24,898 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 22:25:24,900 INFO L168 Benchmark]: Toolchain (without parser) took 6919.53 ms. Allocated memory was 112.2 MB in the beginning and 467.7 MB in the end (delta: 355.5 MB). Free memory was 61.0 MB in the beginning and 160.9 MB in the end (delta: -100.0 MB). Peak memory consumption was 255.5 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:24,901 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 112.2 MB. Free memory is still 79.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 22:25:24,904 INFO L168 Benchmark]: CACSL2BoogieTranslator took 464.56 ms. Allocated memory is still 112.2 MB. Free memory was 61.0 MB in the beginning and 44.7 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:24,904 INFO L168 Benchmark]: Boogie Procedure Inliner took 159.79 ms. Allocated memory was 112.2 MB in the beginning and 120.6 MB in the end (delta: 8.4 MB). Free memory was 44.7 MB in the beginning and 96.7 MB in the end (delta: -52.1 MB). Peak memory consumption was 12.4 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:24,905 INFO L168 Benchmark]: Boogie Preprocessor took 40.19 ms. Allocated memory is still 120.6 MB. Free memory was 96.7 MB in the beginning and 94.9 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:24,905 INFO L168 Benchmark]: RCFGBuilder took 1217.71 ms. Allocated memory is still 120.6 MB. Free memory was 94.3 MB in the beginning and 45.7 MB in the end (delta: 48.6 MB). Peak memory consumption was 48.6 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:24,908 INFO L168 Benchmark]: IcfgToChc took 4797.00 ms. Allocated memory was 120.6 MB in the beginning and 467.7 MB in the end (delta: 347.1 MB). Free memory was 45.7 MB in the beginning and 211.4 MB in the end (delta: -165.7 MB). Peak memory consumption was 252.2 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:24,908 INFO L168 Benchmark]: ChcSmtPrinter took 235.49 ms. Allocated memory is still 467.7 MB. Free memory was 211.4 MB in the beginning and 160.9 MB in the end (delta: 50.5 MB). Peak memory consumption was 50.5 MB. Max. memory is 3.6 GB. [2019-03-17 22:25:24,912 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 112.2 MB. Free memory is still 79.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 464.56 ms. Allocated memory is still 112.2 MB. Free memory was 61.0 MB in the beginning and 44.7 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 159.79 ms. Allocated memory was 112.2 MB in the beginning and 120.6 MB in the end (delta: 8.4 MB). Free memory was 44.7 MB in the beginning and 96.7 MB in the end (delta: -52.1 MB). Peak memory consumption was 12.4 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 40.19 ms. Allocated memory is still 120.6 MB. Free memory was 96.7 MB in the beginning and 94.9 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 3.6 GB. * RCFGBuilder took 1217.71 ms. Allocated memory is still 120.6 MB. Free memory was 94.3 MB in the beginning and 45.7 MB in the end (delta: 48.6 MB). Peak memory consumption was 48.6 MB. Max. memory is 3.6 GB. * IcfgToChc took 4797.00 ms. Allocated memory was 120.6 MB in the beginning and 467.7 MB in the end (delta: 347.1 MB). Free memory was 45.7 MB in the beginning and 211.4 MB in the end (delta: -165.7 MB). Peak memory consumption was 252.2 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 235.49 ms. Allocated memory is still 467.7 MB. Free memory was 211.4 MB in the beginning and 160.9 MB in the end (delta: 50.5 MB). Peak memory consumption was 50.5 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...