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/Problem18_label12_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:09:43,987 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:09:43,989 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:09:44,008 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:09:44,008 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:09:44,011 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:09:44,013 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:09:44,016 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:09:44,018 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:09:44,019 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:09:44,020 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:09:44,021 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:09:44,024 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:09:44,025 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:09:44,035 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:09:44,036 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:09:44,037 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:09:44,039 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:09:44,046 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:09:44,047 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:09:44,049 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:09:44,050 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:09:44,055 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:09:44,055 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:09:44,055 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:09:44,056 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:09:44,057 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:09:44,059 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:09:44,059 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:09:44,060 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:09:44,061 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:09:44,062 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:09:44,063 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:09:44,063 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:09:44,064 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:09:44,064 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:09:44,064 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:09:44,065 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:09:44,066 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:09:44,066 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 21:09:44,086 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:09:44,086 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:09:44,088 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:09:44,088 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:09:44,088 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:09:44,088 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:09:44,089 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:09:44,089 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:09:44,089 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:09:44,089 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:09:44,089 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:09:44,090 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:09:44,090 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:09:44,090 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:09:44,090 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:09:44,090 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:09:44,091 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:09:44,091 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:09:44,091 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:09:44,091 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:09:44,091 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:09:44,092 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:09:44,092 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:09:44,092 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:09:44,092 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:09:44,092 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:09:44,093 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:09:44,093 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:09:44,093 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 21:09:44,127 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:09:44,143 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:09:44,147 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:09:44,148 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:09:44,149 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:09:44,149 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem18_label12_false-unreach-call.c [2019-03-17 21:09:44,213 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b29d00e09/17bb30201df6417ca7826aaafd63dcaf/FLAG717bd8894 [2019-03-17 21:09:44,949 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:09:44,949 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem18_label12_false-unreach-call.c [2019-03-17 21:09:44,978 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b29d00e09/17bb30201df6417ca7826aaafd63dcaf/FLAG717bd8894 [2019-03-17 21:09:45,017 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b29d00e09/17bb30201df6417ca7826aaafd63dcaf [2019-03-17 21:09:45,026 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:09:45,028 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:09:45,029 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:09:45,029 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:09:45,033 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:09:45,034 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:09:45" (1/1) ... [2019-03-17 21:09:45,037 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c235077 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:09:45, skipping insertion in model container [2019-03-17 21:09:45,037 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:09:45" (1/1) ... [2019-03-17 21:09:45,045 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:09:45,174 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:09:46,331 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:09:46,336 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:09:46,779 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:09:47,044 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:09:47,045 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:09:47 WrapperNode [2019-03-17 21:09:47,045 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:09:47,046 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:09:47,047 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:09:47,047 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:09:47,057 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:09:47" (1/1) ... [2019-03-17 21:09:47,106 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:09:47" (1/1) ... [2019-03-17 21:09:47,316 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:09:47,317 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:09:47,317 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:09:47,317 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:09:47,327 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:09:47" (1/1) ... [2019-03-17 21:09:47,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:09:47" (1/1) ... [2019-03-17 21:09:47,349 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:09:47" (1/1) ... [2019-03-17 21:09:47,350 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:09:47" (1/1) ... [2019-03-17 21:09:47,429 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:09:47" (1/1) ... [2019-03-17 21:09:47,460 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:09:47" (1/1) ... [2019-03-17 21:09:47,503 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:09:47" (1/1) ... [2019-03-17 21:09:47,541 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:09:47,541 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:09:47,541 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:09:47,542 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:09:47,544 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:09:47" (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 [2019-03-17 21:09:47,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:09:47,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:09:54,600 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:09:54,600 INFO L286 CfgBuilder]: Removed 11 assue(true) statements. [2019-03-17 21:09:54,602 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:09:54 BoogieIcfgContainer [2019-03-17 21:09:54,602 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:09:54,602 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:09:54,602 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:09:54,603 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:09:54,605 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:09:54" (1/1) ... [2019-03-17 21:10:02,540 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:10:02 HornClauseAST [2019-03-17 21:10:02,541 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:10:02,542 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:10:02,542 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:10:02,542 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:10:02,544 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:10:02" (1/1) ... [2019-03-17 21:10:02,547 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem18_label12_false-unreach-call.c_UID4386965755162329295.smt2 [2019-03-17 21:10:03,067 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:10:03,069 INFO L168 Benchmark]: Toolchain (without parser) took 18042.36 ms. Allocated memory was 113.2 MB in the beginning and 713.6 MB in the end (delta: 600.3 MB). Free memory was 55.2 MB in the beginning and 302.0 MB in the end (delta: -246.8 MB). Peak memory consumption was 353.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:10:03,072 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 113.2 MB. Free memory is still 82.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:10:03,072 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2016.83 ms. Allocated memory was 113.2 MB in the beginning and 205.0 MB in the end (delta: 91.8 MB). Free memory was 55.0 MB in the beginning and 163.6 MB in the end (delta: -108.6 MB). Peak memory consumption was 62.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:10:03,073 INFO L168 Benchmark]: Boogie Procedure Inliner took 269.98 ms. Allocated memory is still 205.0 MB. Free memory was 163.6 MB in the beginning and 122.0 MB in the end (delta: 41.6 MB). Peak memory consumption was 41.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:10:03,073 INFO L168 Benchmark]: Boogie Preprocessor took 224.29 ms. Allocated memory is still 205.0 MB. Free memory was 122.0 MB in the beginning and 94.6 MB in the end (delta: 27.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:10:03,074 INFO L168 Benchmark]: RCFGBuilder took 7060.75 ms. Allocated memory was 205.0 MB in the beginning and 381.2 MB in the end (delta: 176.2 MB). Free memory was 94.6 MB in the beginning and 205.2 MB in the end (delta: -110.5 MB). Peak memory consumption was 161.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:10:03,077 INFO L168 Benchmark]: IcfgToChc took 7939.08 ms. Allocated memory was 381.2 MB in the beginning and 713.6 MB in the end (delta: 332.4 MB). Free memory was 205.2 MB in the beginning and 421.7 MB in the end (delta: -216.5 MB). Peak memory consumption was 462.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:10:03,078 INFO L168 Benchmark]: ChcSmtPrinter took 526.17 ms. Allocated memory is still 713.6 MB. Free memory was 421.7 MB in the beginning and 302.0 MB in the end (delta: 119.7 MB). Peak memory consumption was 119.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:10:03,081 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 113.2 MB. Free memory is still 82.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 2016.83 ms. Allocated memory was 113.2 MB in the beginning and 205.0 MB in the end (delta: 91.8 MB). Free memory was 55.0 MB in the beginning and 163.6 MB in the end (delta: -108.6 MB). Peak memory consumption was 62.1 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 269.98 ms. Allocated memory is still 205.0 MB. Free memory was 163.6 MB in the beginning and 122.0 MB in the end (delta: 41.6 MB). Peak memory consumption was 41.6 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 224.29 ms. Allocated memory is still 205.0 MB. Free memory was 122.0 MB in the beginning and 94.6 MB in the end (delta: 27.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 3.6 GB. * RCFGBuilder took 7060.75 ms. Allocated memory was 205.0 MB in the beginning and 381.2 MB in the end (delta: 176.2 MB). Free memory was 94.6 MB in the beginning and 205.2 MB in the end (delta: -110.5 MB). Peak memory consumption was 161.5 MB. Max. memory is 3.6 GB. * IcfgToChc took 7939.08 ms. Allocated memory was 381.2 MB in the beginning and 713.6 MB in the end (delta: 332.4 MB). Free memory was 205.2 MB in the beginning and 421.7 MB in the end (delta: -216.5 MB). Peak memory consumption was 462.7 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 526.17 ms. Allocated memory is still 713.6 MB. Free memory was 421.7 MB in the beginning and 302.0 MB in the end (delta: 119.7 MB). Peak memory consumption was 119.7 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...