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_label10_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:37:31,050 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:37:31,052 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:37:31,064 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:37:31,064 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:37:31,065 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:37:31,067 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:37:31,069 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:37:31,071 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:37:31,072 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:37:31,073 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:37:31,073 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:37:31,075 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:37:31,076 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:37:31,077 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:37:31,078 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:37:31,079 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:37:31,081 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:37:31,084 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:37:31,085 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:37:31,087 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:37:31,088 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:37:31,091 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:37:31,091 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:37:31,091 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:37:31,092 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:37:31,093 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:37:31,094 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:37:31,094 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:37:31,095 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:37:31,096 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:37:31,097 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:37:31,098 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:37:31,099 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:37:31,099 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:37:31,100 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:37:31,100 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:37:31,101 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:37:31,102 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:37:31,102 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 12:37:31,127 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:37:31,129 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:37:31,130 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:37:31,130 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:37:31,130 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:37:31,131 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:37:31,132 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:37:31,132 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:37:31,132 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:37:31,132 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:37:31,133 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:37:31,133 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:37:31,133 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:37:31,133 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:37:31,133 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:37:31,134 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:37:31,134 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:37:31,135 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:37:31,135 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:37:31,135 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:37:31,135 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:37:31,135 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:37:31,136 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:37:31,136 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:37:31,136 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:37:31,136 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:37:31,136 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:37:31,137 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:37:31,138 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 12:37:31,191 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:37:31,208 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:37:31,213 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:37:31,216 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:37:31,216 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:37:31,217 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem16_label10_true-unreach-call.c [2019-03-18 12:37:31,284 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/914a56110/b3da9967950341cdbcab026d612ed537/FLAGfdb8cd0e0 [2019-03-18 12:37:31,915 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:37:31,915 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem16_label10_true-unreach-call.c [2019-03-18 12:37:31,931 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/914a56110/b3da9967950341cdbcab026d612ed537/FLAGfdb8cd0e0 [2019-03-18 12:37:32,101 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/914a56110/b3da9967950341cdbcab026d612ed537 [2019-03-18 12:37:32,110 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:37:32,112 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:37:32,113 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:37:32,113 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:37:32,117 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:37:32,118 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:37:32" (1/1) ... [2019-03-18 12:37:32,121 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2eb35649 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:37:32, skipping insertion in model container [2019-03-18 12:37:32,121 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:37:32" (1/1) ... [2019-03-18 12:37:32,129 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:37:32,211 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:37:33,028 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:37:33,035 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:37:33,298 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:37:33,487 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:37:33,488 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:37:33 WrapperNode [2019-03-18 12:37:33,488 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:37:33,489 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:37:33,489 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:37:33,490 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:37:33,499 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:37:33" (1/1) ... [2019-03-18 12:37:33,538 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:37:33" (1/1) ... [2019-03-18 12:37:33,677 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:37:33,678 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:37:33,678 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:37:33,678 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:37:33,693 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:37:33" (1/1) ... [2019-03-18 12:37:33,693 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:37:33" (1/1) ... [2019-03-18 12:37:33,710 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:37:33" (1/1) ... [2019-03-18 12:37:33,710 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:37:33" (1/1) ... [2019-03-18 12:37:33,774 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:37:33" (1/1) ... [2019-03-18 12:37:33,792 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:37:33" (1/1) ... [2019-03-18 12:37:33,814 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:37:33" (1/1) ... [2019-03-18 12:37:33,843 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:37:33,843 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:37:33,843 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:37:33,844 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:37:33,849 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:37:33" (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 12:37:33,922 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:37:33,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:37:38,949 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:37:38,950 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-18 12:37:38,951 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:37:38 BoogieIcfgContainer [2019-03-18 12:37:38,951 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:37:38,952 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:37:38,952 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:37:38,952 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:37:38,954 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:37:38" (1/1) ... [2019-03-18 12:37:42,943 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:37:42 HornClauseAST [2019-03-18 12:37:42,944 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:37:42,944 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:37:42,944 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:37:42,944 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:37:42,949 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:37:42" (1/1) ... [2019-03-18 12:37:42,953 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem16_label10_true-unreach-call.c_UID882561647911590505.smt2 [2019-03-18 12:37:43,284 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:37:43,286 INFO L168 Benchmark]: Toolchain (without parser) took 11175.12 ms. Allocated memory was 101.7 MB in the beginning and 342.4 MB in the end (delta: 240.6 MB). Free memory was 69.2 MB in the beginning and 39.2 MB in the end (delta: 30.0 MB). Peak memory consumption was 270.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:37:43,288 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 90.2 MB. Free memory is still 57.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:37:43,288 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1375.10 ms. Allocated memory was 101.7 MB in the beginning and 151.5 MB in the end (delta: 49.8 MB). Free memory was 69.0 MB in the beginning and 124.0 MB in the end (delta: -54.9 MB). Peak memory consumption was 50.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:37:43,295 INFO L168 Benchmark]: Boogie Procedure Inliner took 188.31 ms. Allocated memory is still 151.5 MB. Free memory was 124.0 MB in the beginning and 100.2 MB in the end (delta: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:37:43,296 INFO L168 Benchmark]: Boogie Preprocessor took 165.08 ms. Allocated memory is still 151.5 MB. Free memory was 100.2 MB in the beginning and 85.1 MB in the end (delta: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:37:43,296 INFO L168 Benchmark]: RCFGBuilder took 5108.09 ms. Allocated memory was 151.5 MB in the beginning and 195.6 MB in the end (delta: 44.0 MB). Free memory was 85.1 MB in the beginning and 136.0 MB in the end (delta: -50.9 MB). Peak memory consumption was 60.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:37:43,297 INFO L168 Benchmark]: IcfgToChc took 3992.21 ms. Allocated memory was 195.6 MB in the beginning and 342.4 MB in the end (delta: 146.8 MB). Free memory was 136.0 MB in the beginning and 97.6 MB in the end (delta: 38.3 MB). Peak memory consumption was 250.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:37:43,297 INFO L168 Benchmark]: ChcSmtPrinter took 340.59 ms. Allocated memory is still 342.4 MB. Free memory was 97.6 MB in the beginning and 39.2 MB in the end (delta: 58.4 MB). Peak memory consumption was 58.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:37:43,303 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 90.2 MB. Free memory is still 57.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1375.10 ms. Allocated memory was 101.7 MB in the beginning and 151.5 MB in the end (delta: 49.8 MB). Free memory was 69.0 MB in the beginning and 124.0 MB in the end (delta: -54.9 MB). Peak memory consumption was 50.5 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 188.31 ms. Allocated memory is still 151.5 MB. Free memory was 124.0 MB in the beginning and 100.2 MB in the end (delta: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 165.08 ms. Allocated memory is still 151.5 MB. Free memory was 100.2 MB in the beginning and 85.1 MB in the end (delta: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 3.6 GB. * RCFGBuilder took 5108.09 ms. Allocated memory was 151.5 MB in the beginning and 195.6 MB in the end (delta: 44.0 MB). Free memory was 85.1 MB in the beginning and 136.0 MB in the end (delta: -50.9 MB). Peak memory consumption was 60.7 MB. Max. memory is 3.6 GB. * IcfgToChc took 3992.21 ms. Allocated memory was 195.6 MB in the beginning and 342.4 MB in the end (delta: 146.8 MB). Free memory was 136.0 MB in the beginning and 97.6 MB in the end (delta: 38.3 MB). Peak memory consumption was 250.1 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 340.59 ms. Allocated memory is still 342.4 MB. Free memory was 97.6 MB in the beginning and 39.2 MB in the end (delta: 58.4 MB). Peak memory consumption was 58.4 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...