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/Problem03_label44_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:17:12,898 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:17:12,900 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:17:12,921 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:17:12,921 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:17:12,922 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:17:12,924 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:17:12,925 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:17:12,927 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:17:12,928 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:17:12,929 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:17:12,929 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:17:12,932 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:17:12,933 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:17:12,934 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:17:12,935 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:17:12,935 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:17:12,937 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:17:12,940 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:17:12,945 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:17:12,946 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:17:12,948 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:17:12,953 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:17:12,953 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:17:12,953 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:17:12,954 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:17:12,959 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:17:12,960 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:17:12,960 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:17:12,961 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:17:12,962 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:17:12,964 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:17:12,966 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:17:12,966 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:17:12,967 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:17:12,967 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:17:12,967 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:17:12,970 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:17:12,971 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:17:12,971 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 12:17:13,000 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:17:13,001 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:17:13,002 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:17:13,002 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:17:13,002 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:17:13,003 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:17:13,003 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:17:13,003 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:17:13,003 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:17:13,003 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:17:13,003 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:17:13,004 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:17:13,005 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:17:13,005 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:17:13,005 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:17:13,005 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:17:13,006 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:17:13,007 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:17:13,007 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:17:13,007 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:17:13,008 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:17:13,008 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:17:13,008 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:17:13,008 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:17:13,008 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:17:13,009 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:17:13,009 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:17:13,009 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:17:13,010 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 12:17:13,059 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:17:13,070 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:17:13,075 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:17:13,077 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:17:13,077 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:17:13,077 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem03_label44_true-unreach-call.c [2019-03-18 12:17:13,131 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67bb72bab/7a323e57363a4365af1b45e40614b833/FLAGc2326aafa [2019-03-18 12:17:13,721 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:17:13,721 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem03_label44_true-unreach-call.c [2019-03-18 12:17:13,745 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67bb72bab/7a323e57363a4365af1b45e40614b833/FLAGc2326aafa [2019-03-18 12:17:13,912 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67bb72bab/7a323e57363a4365af1b45e40614b833 [2019-03-18 12:17:13,922 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:17:13,923 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:17:13,924 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:17:13,924 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:17:13,928 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:17:13,929 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:17:13" (1/1) ... [2019-03-18 12:17:13,931 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@190201d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:13, skipping insertion in model container [2019-03-18 12:17:13,932 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:17:13" (1/1) ... [2019-03-18 12:17:13,939 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:17:14,032 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:17:14,824 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:17:14,830 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:17:15,047 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:17:15,069 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:17:15,070 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:15 WrapperNode [2019-03-18 12:17:15,070 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:17:15,071 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:17:15,071 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:17:15,072 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:17:15,197 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:15" (1/1) ... [2019-03-18 12:17:15,233 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:15" (1/1) ... [2019-03-18 12:17:15,305 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:17:15,305 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:17:15,305 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:17:15,306 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:17:15,317 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:15" (1/1) ... [2019-03-18 12:17:15,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:15" (1/1) ... [2019-03-18 12:17:15,325 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:15" (1/1) ... [2019-03-18 12:17:15,326 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:15" (1/1) ... [2019-03-18 12:17:15,372 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:15" (1/1) ... [2019-03-18 12:17:15,388 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:15" (1/1) ... [2019-03-18 12:17:15,405 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:15" (1/1) ... [2019-03-18 12:17:15,425 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:17:15,426 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:17:15,426 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:17:15,426 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:17:15,427 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:17:15" (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 12:17:15,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:17:15,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:17:20,890 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:17:20,890 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 12:17:20,892 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:17:20 BoogieIcfgContainer [2019-03-18 12:17:20,892 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:17:20,893 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:17:20,893 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:17:20,893 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:17:20,896 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:17:20" (1/1) ... [2019-03-18 12:17:28,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:17:28 HornClauseAST [2019-03-18 12:17:28,956 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:17:28,957 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:17:28,957 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:17:28,957 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:17:28,959 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:17:28" (1/1) ... [2019-03-18 12:17:28,961 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem03_label44_true-unreach-call.c_UID841902006752267778.smt2 [2019-03-18 12:17:29,318 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:17:29,320 INFO L168 Benchmark]: Toolchain (without parser) took 15397.89 ms. Allocated memory was 113.8 MB in the beginning and 666.4 MB in the end (delta: 552.6 MB). Free memory was 59.6 MB in the beginning and 226.8 MB in the end (delta: -167.3 MB). Peak memory consumption was 385.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:29,322 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 113.8 MB. Free memory is still 82.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:17:29,322 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1146.14 ms. Allocated memory is still 113.8 MB. Free memory was 59.4 MB in the beginning and 33.3 MB in the end (delta: 26.1 MB). Peak memory consumption was 37.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:29,329 INFO L168 Benchmark]: Boogie Procedure Inliner took 233.77 ms. Allocated memory was 113.8 MB in the beginning and 185.1 MB in the end (delta: 71.3 MB). Free memory was 33.3 MB in the beginning and 149.0 MB in the end (delta: -115.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:29,330 INFO L168 Benchmark]: Boogie Preprocessor took 120.35 ms. Allocated memory is still 185.1 MB. Free memory was 149.0 MB in the beginning and 138.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:29,330 INFO L168 Benchmark]: RCFGBuilder took 5466.37 ms. Allocated memory was 185.1 MB in the beginning and 240.6 MB in the end (delta: 55.6 MB). Free memory was 138.3 MB in the beginning and 140.3 MB in the end (delta: -2.0 MB). Peak memory consumption was 92.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:29,334 INFO L168 Benchmark]: IcfgToChc took 8064.09 ms. Allocated memory was 240.6 MB in the beginning and 666.4 MB in the end (delta: 425.7 MB). Free memory was 140.3 MB in the beginning and 322.3 MB in the end (delta: -182.0 MB). Peak memory consumption was 405.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:29,334 INFO L168 Benchmark]: ChcSmtPrinter took 361.63 ms. Allocated memory is still 666.4 MB. Free memory was 322.3 MB in the beginning and 226.8 MB in the end (delta: 95.5 MB). Peak memory consumption was 95.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:17:29,339 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 113.8 MB. Free memory is still 82.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1146.14 ms. Allocated memory is still 113.8 MB. Free memory was 59.4 MB in the beginning and 33.3 MB in the end (delta: 26.1 MB). Peak memory consumption was 37.9 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 233.77 ms. Allocated memory was 113.8 MB in the beginning and 185.1 MB in the end (delta: 71.3 MB). Free memory was 33.3 MB in the beginning and 149.0 MB in the end (delta: -115.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 120.35 ms. Allocated memory is still 185.1 MB. Free memory was 149.0 MB in the beginning and 138.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 3.6 GB. * RCFGBuilder took 5466.37 ms. Allocated memory was 185.1 MB in the beginning and 240.6 MB in the end (delta: 55.6 MB). Free memory was 138.3 MB in the beginning and 140.3 MB in the end (delta: -2.0 MB). Peak memory consumption was 92.0 MB. Max. memory is 3.6 GB. * IcfgToChc took 8064.09 ms. Allocated memory was 240.6 MB in the beginning and 666.4 MB in the end (delta: 425.7 MB). Free memory was 140.3 MB in the beginning and 322.3 MB in the end (delta: -182.0 MB). Peak memory consumption was 405.7 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 361.63 ms. Allocated memory is still 666.4 MB. Free memory was 322.3 MB in the beginning and 226.8 MB in the end (delta: 95.5 MB). Peak memory consumption was 95.5 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...