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/floats-cbmc-regression/float12_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 12:19:27,988 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 12:19:27,990 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 12:19:28,002 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 12:19:28,002 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 12:19:28,003 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 12:19:28,005 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 12:19:28,006 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 12:19:28,008 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 12:19:28,009 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 12:19:28,010 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 12:19:28,010 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 12:19:28,011 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 12:19:28,012 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 12:19:28,013 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 12:19:28,014 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 12:19:28,015 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 12:19:28,017 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 12:19:28,019 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 12:19:28,020 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 12:19:28,021 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 12:19:28,023 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 12:19:28,025 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 12:19:28,025 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 12:19:28,026 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 12:19:28,027 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 12:19:28,027 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 12:19:28,028 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 12:19:28,028 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 12:19:28,029 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 12:19:28,030 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 12:19:28,031 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 12:19:28,032 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 12:19:28,032 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 12:19:28,033 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 12:19:28,033 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 12:19:28,033 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 12:19:28,035 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 12:19:28,035 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 12:19:28,036 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 12:19:28,051 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 12:19:28,051 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 12:19:28,053 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 12:19:28,053 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 12:19:28,053 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 12:19:28,053 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 12:19:28,054 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 12:19:28,054 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 12:19:28,054 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 12:19:28,054 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 12:19:28,054 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 12:19:28,055 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 12:19:28,055 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 12:19:28,055 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 12:19:28,055 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 12:19:28,055 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 12:19:28,056 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 12:19:28,056 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 12:19:28,056 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 12:19:28,056 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 12:19:28,056 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 12:19:28,057 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 12:19:28,057 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 12:19:28,057 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 12:19:28,057 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 12:19:28,058 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 12:19:28,058 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 12:19:28,058 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 12:19:28,058 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 12:19:28,093 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 12:19:28,110 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 12:19:28,116 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 12:19:28,117 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 12:19:28,118 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 12:19:28,119 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/floats-cbmc-regression/float12_true-unreach-call_true-termination.i [2019-03-17 12:19:28,185 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4a45c18f/38e437811f3243d8b77a1549a1a74f9b/FLAGc31df186c [2019-03-17 12:19:28,632 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 12:19:28,633 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/floats-cbmc-regression/float12_true-unreach-call_true-termination.i [2019-03-17 12:19:28,639 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4a45c18f/38e437811f3243d8b77a1549a1a74f9b/FLAGc31df186c [2019-03-17 12:19:29,025 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4a45c18f/38e437811f3243d8b77a1549a1a74f9b [2019-03-17 12:19:29,039 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 12:19:29,040 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 12:19:29,042 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 12:19:29,042 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 12:19:29,045 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 12:19:29,046 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:19:29" (1/1) ... [2019-03-17 12:19:29,049 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d7cc806 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:19:29, skipping insertion in model container [2019-03-17 12:19:29,050 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:19:29" (1/1) ... [2019-03-17 12:19:29,058 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 12:19:29,077 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 12:19:29,238 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:19:29,245 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 12:19:29,264 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:19:29,281 INFO L195 MainTranslator]: Completed translation [2019-03-17 12:19:29,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:19:29 WrapperNode [2019-03-17 12:19:29,282 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 12:19:29,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 12:19:29,283 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 12:19:29,283 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 12:19:29,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:19:29" (1/1) ... [2019-03-17 12:19:29,299 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:19:29" (1/1) ... [2019-03-17 12:19:29,321 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 12:19:29,322 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 12:19:29,322 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 12:19:29,322 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 12:19:29,332 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:19:29" (1/1) ... [2019-03-17 12:19:29,332 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:19:29" (1/1) ... [2019-03-17 12:19:29,333 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:19:29" (1/1) ... [2019-03-17 12:19:29,333 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:19:29" (1/1) ... [2019-03-17 12:19:29,336 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:19:29" (1/1) ... [2019-03-17 12:19:29,339 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:19:29" (1/1) ... [2019-03-17 12:19:29,340 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:19:29" (1/1) ... [2019-03-17 12:19:29,345 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 12:19:29,346 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 12:19:29,346 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 12:19:29,346 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 12:19:29,347 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:19:29" (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 12:19:29,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 12:19:29,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 12:19:29,603 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 12:19:29,603 INFO L286 CfgBuilder]: Removed 4 assue(true) statements. [2019-03-17 12:19:29,604 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:19:29 BoogieIcfgContainer [2019-03-17 12:19:29,604 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 12:19:29,604 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 12:19:29,605 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 12:19:29,605 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 12:19:29,608 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:19:29" (1/1) ... [2019-03-17 12:19:29,678 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:19:29 HornClauseAST [2019-03-17 12:19:29,678 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 12:19:29,678 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 12:19:29,678 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 12:19:29,678 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 12:19:29,680 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:19:29" (1/1) ... [2019-03-17 12:19:29,681 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/floats-cbmc-regression/ChcSmtPrinter_float12_true-unreach-call_true-termination.i_UID7529941380068049001.smt2 [2019-03-17 12:19:29,700 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 12:19:29,702 INFO L168 Benchmark]: Toolchain (without parser) took 662.66 ms. Allocated memory was 99.1 MB in the beginning and 127.9 MB in the end (delta: 28.8 MB). Free memory was 74.7 MB in the beginning and 98.3 MB in the end (delta: -23.6 MB). Peak memory consumption was 5.3 MB. Max. memory is 3.6 GB. [2019-03-17 12:19:29,708 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 87.6 MB. Free memory is still 57.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 12:19:29,709 INFO L168 Benchmark]: CACSL2BoogieTranslator took 240.58 ms. Allocated memory is still 99.1 MB. Free memory was 74.3 MB in the beginning and 65.3 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 3.6 GB. [2019-03-17 12:19:29,710 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.89 ms. Allocated memory is still 99.1 MB. Free memory was 65.3 MB in the beginning and 63.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 3.6 GB. [2019-03-17 12:19:29,713 INFO L168 Benchmark]: Boogie Preprocessor took 23.79 ms. Allocated memory is still 99.1 MB. Free memory was 63.9 MB in the beginning and 62.8 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 3.6 GB. [2019-03-17 12:19:29,714 INFO L168 Benchmark]: RCFGBuilder took 258.37 ms. Allocated memory was 99.1 MB in the beginning and 127.9 MB in the end (delta: 28.8 MB). Free memory was 62.8 MB in the beginning and 105.1 MB in the end (delta: -42.2 MB). Peak memory consumption was 3.5 MB. Max. memory is 3.6 GB. [2019-03-17 12:19:29,715 INFO L168 Benchmark]: IcfgToChc took 73.60 ms. Allocated memory is still 127.9 MB. Free memory was 105.1 MB in the beginning and 99.2 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 3.6 GB. [2019-03-17 12:19:29,715 INFO L168 Benchmark]: ChcSmtPrinter took 22.49 ms. Allocated memory is still 127.9 MB. Free memory was 99.2 MB in the beginning and 98.3 MB in the end (delta: 943.4 kB). Peak memory consumption was 943.4 kB. Max. memory is 3.6 GB. [2019-03-17 12:19:29,731 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 87.6 MB. Free memory is still 57.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 240.58 ms. Allocated memory is still 99.1 MB. Free memory was 74.3 MB in the beginning and 65.3 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 38.89 ms. Allocated memory is still 99.1 MB. Free memory was 65.3 MB in the beginning and 63.9 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 23.79 ms. Allocated memory is still 99.1 MB. Free memory was 63.9 MB in the beginning and 62.8 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 258.37 ms. Allocated memory was 99.1 MB in the beginning and 127.9 MB in the end (delta: 28.8 MB). Free memory was 62.8 MB in the beginning and 105.1 MB in the end (delta: -42.2 MB). Peak memory consumption was 3.5 MB. Max. memory is 3.6 GB. * IcfgToChc took 73.60 ms. Allocated memory is still 127.9 MB. Free memory was 105.1 MB in the beginning and 99.2 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 22.49 ms. Allocated memory is still 127.9 MB. Free memory was 99.2 MB in the beginning and 98.3 MB in the end (delta: 943.4 kB). Peak memory consumption was 943.4 kB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...