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/Problem16_label45_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:37:58,076 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:37:58,078 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:37:58,096 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:37:58,096 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:37:58,099 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:37:58,100 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:37:58,102 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:37:58,105 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:37:58,107 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:37:58,109 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:37:58,110 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:37:58,111 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:37:58,112 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:37:58,121 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:37:58,122 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:37:58,123 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:37:58,125 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:37:58,128 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:37:58,133 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:37:58,135 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:37:58,136 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:37:58,140 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:37:58,142 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:37:58,142 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:37:58,143 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:37:58,143 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:37:58,144 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:37:58,145 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:37:58,145 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:37:58,148 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:37:58,149 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:37:58,150 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:37:58,150 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:37:58,151 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:37:58,152 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:37:58,152 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:37:58,154 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:37:58,155 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:37:58,155 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 12:37:58,180 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:37:58,180 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:37:58,181 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:37:58,182 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:37:58,182 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:37:58,182 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:37:58,182 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:37:58,182 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:37:58,183 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:37:58,183 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:37:58,183 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:37:58,183 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:37:58,183 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:37:58,184 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:37:58,184 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:37:58,184 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:37:58,184 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:37:58,184 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:37:58,184 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:37:58,185 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:37:58,185 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:37:58,185 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:37:58,185 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:37:58,185 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:37:58,186 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:37:58,186 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:37:58,186 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:37:58,186 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:37:58,186 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 12:37:58,220 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:37:58,242 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:37:58,245 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:37:58,247 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:37:58,247 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:37:58,248 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem16_label45_true-unreach-call.c [2019-03-18 12:37:58,304 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7bc142bbe/dae0e7461e00445da8776b6b8f3cbbb7/FLAG1101cf686 [2019-03-18 12:37:58,904 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:37:58,905 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem16_label45_true-unreach-call.c [2019-03-18 12:37:58,921 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7bc142bbe/dae0e7461e00445da8776b6b8f3cbbb7/FLAG1101cf686 [2019-03-18 12:37:59,084 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7bc142bbe/dae0e7461e00445da8776b6b8f3cbbb7 [2019-03-18 12:37:59,094 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:37:59,096 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:37:59,097 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:37:59,098 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:37:59,102 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:37:59,103 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:37:59" (1/1) ... [2019-03-18 12:37:59,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e6d45a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:37:59, skipping insertion in model container [2019-03-18 12:37:59,106 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:37:59" (1/1) ... [2019-03-18 12:37:59,115 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:37:59,206 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:37:59,980 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:37:59,985 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:38:00,350 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:38:00,530 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:38:00,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:00 WrapperNode [2019-03-18 12:38:00,530 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:38:00,532 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:38:00,532 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:38:00,533 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:38:00,544 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:00" (1/1) ... [2019-03-18 12:38:00,594 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:00" (1/1) ... [2019-03-18 12:38:00,742 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:38:00,743 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:38:00,743 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:38:00,743 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:38:00,754 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:00" (1/1) ... [2019-03-18 12:38:00,755 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:00" (1/1) ... [2019-03-18 12:38:00,768 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:00" (1/1) ... [2019-03-18 12:38:00,768 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:00" (1/1) ... [2019-03-18 12:38:00,813 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:00" (1/1) ... [2019-03-18 12:38:00,831 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:00" (1/1) ... [2019-03-18 12:38:00,852 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:00" (1/1) ... [2019-03-18 12:38:00,888 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:38:00,888 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:38:00,889 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:38:00,889 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:38:00,890 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:00" (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 12:38:00,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:38:00,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:38:06,310 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:38:06,310 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-18 12:38:06,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:38:06 BoogieIcfgContainer [2019-03-18 12:38:06,312 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:38:06,312 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:38:06,313 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:38:06,313 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:38:06,316 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:38:06" (1/1) ... [2019-03-18 12:38:10,565 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:38:10 HornClauseAST [2019-03-18 12:38:10,566 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:38:10,566 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:38:10,566 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:38:10,567 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:38:10,568 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:38:10" (1/1) ... [2019-03-18 12:38:10,570 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem16_label45_true-unreach-call.c_UID8786984623295508116.smt2 [2019-03-18 12:38:10,887 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:38:10,889 INFO L168 Benchmark]: Toolchain (without parser) took 11793.90 ms. Allocated memory was 114.8 MB in the beginning and 426.8 MB in the end (delta: 312.0 MB). Free memory was 59.5 MB in the beginning and 171.5 MB in the end (delta: -112.1 MB). Peak memory consumption was 199.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:38:10,894 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 114.8 MB. Free memory is still 82.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:38:10,895 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1434.18 ms. Allocated memory was 114.8 MB in the beginning and 191.4 MB in the end (delta: 76.5 MB). Free memory was 59.2 MB in the beginning and 164.9 MB in the end (delta: -105.7 MB). Peak memory consumption was 47.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:38:10,895 INFO L168 Benchmark]: Boogie Procedure Inliner took 210.28 ms. Allocated memory is still 191.4 MB. Free memory was 164.9 MB in the beginning and 141.0 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:38:10,896 INFO L168 Benchmark]: Boogie Preprocessor took 145.54 ms. Allocated memory is still 191.4 MB. Free memory was 141.0 MB in the beginning and 125.8 MB in the end (delta: 15.2 MB). Peak memory consumption was 15.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:38:10,896 INFO L168 Benchmark]: RCFGBuilder took 5423.71 ms. Allocated memory was 191.4 MB in the beginning and 254.8 MB in the end (delta: 63.4 MB). Free memory was 125.8 MB in the beginning and 135.9 MB in the end (delta: -10.1 MB). Peak memory consumption was 85.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:38:10,896 INFO L168 Benchmark]: IcfgToChc took 4253.64 ms. Allocated memory was 254.8 MB in the beginning and 426.8 MB in the end (delta: 172.0 MB). Free memory was 135.9 MB in the beginning and 229.3 MB in the end (delta: -93.3 MB). Peak memory consumption was 261.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:38:10,897 INFO L168 Benchmark]: ChcSmtPrinter took 320.87 ms. Allocated memory is still 426.8 MB. Free memory was 229.3 MB in the beginning and 171.5 MB in the end (delta: 57.7 MB). Peak memory consumption was 57.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:38:10,901 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 114.8 MB. Free memory is still 82.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1434.18 ms. Allocated memory was 114.8 MB in the beginning and 191.4 MB in the end (delta: 76.5 MB). Free memory was 59.2 MB in the beginning and 164.9 MB in the end (delta: -105.7 MB). Peak memory consumption was 47.4 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 210.28 ms. Allocated memory is still 191.4 MB. Free memory was 164.9 MB in the beginning and 141.0 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 145.54 ms. Allocated memory is still 191.4 MB. Free memory was 141.0 MB in the beginning and 125.8 MB in the end (delta: 15.2 MB). Peak memory consumption was 15.2 MB. Max. memory is 3.6 GB. * RCFGBuilder took 5423.71 ms. Allocated memory was 191.4 MB in the beginning and 254.8 MB in the end (delta: 63.4 MB). Free memory was 125.8 MB in the beginning and 135.9 MB in the end (delta: -10.1 MB). Peak memory consumption was 85.5 MB. Max. memory is 3.6 GB. * IcfgToChc took 4253.64 ms. Allocated memory was 254.8 MB in the beginning and 426.8 MB in the end (delta: 172.0 MB). Free memory was 135.9 MB in the beginning and 229.3 MB in the end (delta: -93.3 MB). Peak memory consumption was 261.4 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 320.87 ms. Allocated memory is still 426.8 MB. Free memory was 229.3 MB in the beginning and 171.5 MB in the end (delta: 57.7 MB). Peak memory consumption was 57.7 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...