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/float-benchs/sqrt_Householder_constant_true-unreach-call.c.p+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 12:15:25,796 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 12:15:25,798 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 12:15:25,811 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 12:15:25,811 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 12:15:25,812 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 12:15:25,813 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 12:15:25,815 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 12:15:25,817 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 12:15:25,818 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 12:15:25,819 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 12:15:25,819 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 12:15:25,820 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 12:15:25,821 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 12:15:25,822 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 12:15:25,823 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 12:15:25,824 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 12:15:25,826 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 12:15:25,828 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 12:15:25,830 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 12:15:25,831 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 12:15:25,832 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 12:15:25,835 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 12:15:25,836 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 12:15:25,836 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 12:15:25,837 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 12:15:25,838 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 12:15:25,839 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 12:15:25,839 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 12:15:25,840 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 12:15:25,842 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 12:15:25,845 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 12:15:25,846 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 12:15:25,847 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 12:15:25,848 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 12:15:25,848 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 12:15:25,849 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 12:15:25,851 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 12:15:25,852 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 12:15:25,852 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 12:15:25,883 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 12:15:25,884 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 12:15:25,885 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 12:15:25,885 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 12:15:25,885 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 12:15:25,885 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 12:15:25,886 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 12:15:25,886 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 12:15:25,886 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 12:15:25,886 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 12:15:25,886 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 12:15:25,887 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 12:15:25,887 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 12:15:25,887 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 12:15:25,887 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 12:15:25,887 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 12:15:25,888 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 12:15:25,888 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 12:15:25,888 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 12:15:25,888 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 12:15:25,888 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 12:15:25,889 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 12:15:25,889 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 12:15:25,889 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 12:15:25,889 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 12:15:25,889 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 12:15:25,890 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 12:15:25,890 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 12:15:25,890 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 12:15:25,936 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 12:15:25,949 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 12:15:25,952 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 12:15:25,954 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 12:15:25,954 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 12:15:25,955 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/float-benchs/sqrt_Householder_constant_true-unreach-call.c.p+cfa-reducer.c [2019-03-17 12:15:26,008 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e9ea7858/8ea3a790ab684c85b6f6ec1fb606a9ba/FLAG51957b7e3 [2019-03-17 12:15:26,398 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 12:15:26,399 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/float-benchs/sqrt_Householder_constant_true-unreach-call.c.p+cfa-reducer.c [2019-03-17 12:15:26,406 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e9ea7858/8ea3a790ab684c85b6f6ec1fb606a9ba/FLAG51957b7e3 [2019-03-17 12:15:26,791 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e9ea7858/8ea3a790ab684c85b6f6ec1fb606a9ba [2019-03-17 12:15:26,802 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 12:15:26,804 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 12:15:26,805 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 12:15:26,805 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 12:15:26,809 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 12:15:26,810 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:15:26" (1/1) ... [2019-03-17 12:15:26,813 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22fb6fab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:15:26, skipping insertion in model container [2019-03-17 12:15:26,813 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:15:26" (1/1) ... [2019-03-17 12:15:26,821 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 12:15:26,850 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 12:15:27,027 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:15:27,038 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 12:15:27,082 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:15:27,099 INFO L195 MainTranslator]: Completed translation [2019-03-17 12:15:27,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:15:27 WrapperNode [2019-03-17 12:15:27,100 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 12:15:27,101 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 12:15:27,101 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 12:15:27,101 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 12:15:27,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:15:27" (1/1) ... [2019-03-17 12:15:27,120 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:15:27" (1/1) ... [2019-03-17 12:15:27,150 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 12:15:27,150 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 12:15:27,151 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 12:15:27,151 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 12:15:27,268 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:15:27" (1/1) ... [2019-03-17 12:15:27,269 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:15:27" (1/1) ... [2019-03-17 12:15:27,270 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:15:27" (1/1) ... [2019-03-17 12:15:27,272 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:15:27" (1/1) ... [2019-03-17 12:15:27,278 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:15:27" (1/1) ... [2019-03-17 12:15:27,283 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:15:27" (1/1) ... [2019-03-17 12:15:27,292 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:15:27" (1/1) ... [2019-03-17 12:15:27,294 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 12:15:27,297 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 12:15:27,297 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 12:15:27,297 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 12:15:27,298 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:15:27" (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 12:15:27,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 12:15:27,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 12:15:27,874 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 12:15:27,875 INFO L286 CfgBuilder]: Removed 4 assue(true) statements. [2019-03-17 12:15:27,876 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:15:27 BoogieIcfgContainer [2019-03-17 12:15:27,876 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 12:15:27,876 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 12:15:27,876 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 12:15:27,876 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 12:15:27,879 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:15:27" (1/1) ... [2019-03-17 12:15:28,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:15:28 HornClauseAST [2019-03-17 12:15:28,233 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 12:15:28,233 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 12:15:28,234 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 12:15:28,235 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 12:15:28,237 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:15:28" (1/1) ... [2019-03-17 12:15:28,238 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/float-benchs/ChcSmtPrinter_sqrt_Householder_constant_true-unreach-call.c.p+cfa-reducer.c_UID1011226232810269961.smt2 [2019-03-17 12:15:28,293 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 12:15:28,296 INFO L168 Benchmark]: Toolchain (without parser) took 1493.73 ms. Allocated memory was 99.6 MB in the beginning and 142.1 MB in the end (delta: 42.5 MB). Free memory was 75.0 MB in the beginning and 117.7 MB in the end (delta: -42.6 MB). There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 12:15:28,298 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 87.0 MB. Free memory is still 56.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 12:15:28,298 INFO L168 Benchmark]: CACSL2BoogieTranslator took 295.57 ms. Allocated memory is still 99.6 MB. Free memory was 74.8 MB in the beginning and 64.0 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 3.6 GB. [2019-03-17 12:15:28,299 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.22 ms. Allocated memory is still 99.6 MB. Free memory was 64.0 MB in the beginning and 62.1 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 3.6 GB. [2019-03-17 12:15:28,299 INFO L168 Benchmark]: Boogie Preprocessor took 143.87 ms. Allocated memory was 99.6 MB in the beginning and 131.6 MB in the end (delta: 32.0 MB). Free memory was 62.1 MB in the beginning and 115.0 MB in the end (delta: -52.9 MB). Peak memory consumption was 3.5 MB. Max. memory is 3.6 GB. [2019-03-17 12:15:28,300 INFO L168 Benchmark]: RCFGBuilder took 579.06 ms. Allocated memory is still 131.6 MB. Free memory was 115.0 MB in the beginning and 102.5 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 3.6 GB. [2019-03-17 12:15:28,301 INFO L168 Benchmark]: IcfgToChc took 357.08 ms. Allocated memory was 131.6 MB in the beginning and 142.1 MB in the end (delta: 10.5 MB). Free memory was 102.5 MB in the beginning and 120.2 MB in the end (delta: -17.7 MB). Peak memory consumption was 51.9 MB. Max. memory is 3.6 GB. [2019-03-17 12:15:28,301 INFO L168 Benchmark]: ChcSmtPrinter took 60.00 ms. Allocated memory is still 142.1 MB. Free memory was 120.2 MB in the beginning and 117.7 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 3.6 GB. [2019-03-17 12:15:28,305 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 87.0 MB. Free memory is still 56.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 295.57 ms. Allocated memory is still 99.6 MB. Free memory was 74.8 MB in the beginning and 64.0 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 49.22 ms. Allocated memory is still 99.6 MB. Free memory was 64.0 MB in the beginning and 62.1 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 143.87 ms. Allocated memory was 99.6 MB in the beginning and 131.6 MB in the end (delta: 32.0 MB). Free memory was 62.1 MB in the beginning and 115.0 MB in the end (delta: -52.9 MB). Peak memory consumption was 3.5 MB. Max. memory is 3.6 GB. * RCFGBuilder took 579.06 ms. Allocated memory is still 131.6 MB. Free memory was 115.0 MB in the beginning and 102.5 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 3.6 GB. * IcfgToChc took 357.08 ms. Allocated memory was 131.6 MB in the beginning and 142.1 MB in the end (delta: 10.5 MB). Free memory was 102.5 MB in the beginning and 120.2 MB in the end (delta: -17.7 MB). Peak memory consumption was 51.9 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 60.00 ms. Allocated memory is still 142.1 MB. Free memory was 120.2 MB in the beginning and 117.7 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...