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/Problem10_label14_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:32:37,931 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:32:37,933 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:32:37,948 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:32:37,948 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:32:37,949 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:32:37,953 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:32:37,956 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:32:37,958 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:32:37,959 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:32:37,960 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:32:37,961 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:32:37,962 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:32:37,964 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:32:37,967 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:32:37,968 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:32:37,974 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:32:37,976 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:32:37,978 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:32:37,982 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:32:37,984 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:32:37,985 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:32:37,990 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:32:37,990 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:32:37,990 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:32:37,992 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:32:37,992 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:32:37,993 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:32:37,994 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:32:37,996 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:32:37,998 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:32:37,999 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:32:38,000 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:32:38,000 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:32:38,001 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:32:38,001 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:32:38,001 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:32:38,003 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:32:38,004 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:32:38,004 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 12:32:38,029 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:32:38,030 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:32:38,031 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:32:38,032 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:32:38,032 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:32:38,032 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:32:38,032 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:32:38,032 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:32:38,033 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:32:38,033 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:32:38,033 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:32:38,033 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:32:38,033 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:32:38,034 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:32:38,034 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:32:38,035 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:32:38,035 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:32:38,035 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:32:38,035 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:32:38,035 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:32:38,036 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:32:38,036 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:32:38,036 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:32:38,036 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:32:38,036 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:32:38,036 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:32:38,037 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:32:38,038 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:32:38,038 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 12:32:38,069 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:32:38,080 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:32:38,084 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:32:38,085 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:32:38,086 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:32:38,086 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem10_label14_true-unreach-call.c [2019-03-18 12:32:38,139 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db957915c/e2a50cd6673646068d6b322c12a8fcd7/FLAG7bb2bf50e [2019-03-18 12:32:38,733 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:32:38,734 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem10_label14_true-unreach-call.c [2019-03-18 12:32:38,756 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db957915c/e2a50cd6673646068d6b322c12a8fcd7/FLAG7bb2bf50e [2019-03-18 12:32:38,934 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db957915c/e2a50cd6673646068d6b322c12a8fcd7 [2019-03-18 12:32:38,945 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:32:38,947 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:32:38,948 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:32:38,948 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:32:38,952 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:32:38,953 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:32:38" (1/1) ... [2019-03-18 12:32:38,956 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c983601 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:38, skipping insertion in model container [2019-03-18 12:32:38,957 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:32:38" (1/1) ... [2019-03-18 12:32:38,964 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:32:39,018 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:32:39,501 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:32:39,509 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:32:39,684 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:32:39,705 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:32:39,706 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:39 WrapperNode [2019-03-18 12:32:39,706 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:32:39,707 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:32:39,707 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:32:39,707 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:32:39,797 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:39" (1/1) ... [2019-03-18 12:32:39,823 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:39" (1/1) ... [2019-03-18 12:32:39,898 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:32:39,899 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:32:39,899 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:32:39,899 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:32:39,910 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:39" (1/1) ... [2019-03-18 12:32:39,910 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:39" (1/1) ... [2019-03-18 12:32:39,915 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:39" (1/1) ... [2019-03-18 12:32:39,916 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:39" (1/1) ... [2019-03-18 12:32:39,946 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:39" (1/1) ... [2019-03-18 12:32:39,968 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:39" (1/1) ... [2019-03-18 12:32:39,976 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:39" (1/1) ... [2019-03-18 12:32:39,983 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:32:39,984 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:32:39,984 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:32:39,984 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:32:39,985 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:39" (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 12:32:40,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:32:40,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:32:43,094 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:32:43,094 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 12:32:43,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:32:43 BoogieIcfgContainer [2019-03-18 12:32:43,096 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:32:43,096 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:32:43,096 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:32:43,096 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:32:43,098 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:32:43" (1/1) ... [2019-03-18 12:32:44,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:32:44 HornClauseAST [2019-03-18 12:32:44,995 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:32:44,996 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:32:44,996 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:32:44,997 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:32:44,998 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:32:44" (1/1) ... [2019-03-18 12:32:45,000 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem10_label14_true-unreach-call.c_UID3988084540757162750.smt2 [2019-03-18 12:32:45,233 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:32:45,234 INFO L168 Benchmark]: Toolchain (without parser) took 6288.43 ms. Allocated memory was 115.3 MB in the beginning and 296.2 MB in the end (delta: 180.9 MB). Free memory was 65.3 MB in the beginning and 124.5 MB in the end (delta: -59.3 MB). Peak memory consumption was 121.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:32:45,236 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 115.3 MB. Free memory is still 84.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:32:45,237 INFO L168 Benchmark]: CACSL2BoogieTranslator took 758.58 ms. Allocated memory is still 115.3 MB. Free memory was 65.0 MB in the beginning and 82.3 MB in the end (delta: -17.3 MB). Peak memory consumption was 42.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:32:45,239 INFO L168 Benchmark]: Boogie Procedure Inliner took 191.60 ms. Allocated memory was 115.3 MB in the beginning and 179.8 MB in the end (delta: 64.5 MB). Free memory was 82.3 MB in the beginning and 155.9 MB in the end (delta: -73.5 MB). Peak memory consumption was 6.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:32:45,240 INFO L168 Benchmark]: Boogie Preprocessor took 84.51 ms. Allocated memory is still 179.8 MB. Free memory was 155.9 MB in the beginning and 150.7 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:32:45,241 INFO L168 Benchmark]: RCFGBuilder took 3112.00 ms. Allocated memory was 179.8 MB in the beginning and 179.3 MB in the end (delta: -524.3 kB). Free memory was 150.7 MB in the beginning and 143.5 MB in the end (delta: 7.3 MB). Peak memory consumption was 97.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:32:45,241 INFO L168 Benchmark]: IcfgToChc took 1899.68 ms. Allocated memory was 179.3 MB in the beginning and 296.2 MB in the end (delta: 116.9 MB). Free memory was 143.5 MB in the beginning and 147.3 MB in the end (delta: -3.8 MB). Peak memory consumption was 163.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:32:45,241 INFO L168 Benchmark]: ChcSmtPrinter took 236.76 ms. Allocated memory is still 296.2 MB. Free memory was 147.3 MB in the beginning and 124.5 MB in the end (delta: 22.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:32:45,245 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 115.3 MB. Free memory is still 84.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 758.58 ms. Allocated memory is still 115.3 MB. Free memory was 65.0 MB in the beginning and 82.3 MB in the end (delta: -17.3 MB). Peak memory consumption was 42.6 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 191.60 ms. Allocated memory was 115.3 MB in the beginning and 179.8 MB in the end (delta: 64.5 MB). Free memory was 82.3 MB in the beginning and 155.9 MB in the end (delta: -73.5 MB). Peak memory consumption was 6.4 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 84.51 ms. Allocated memory is still 179.8 MB. Free memory was 155.9 MB in the beginning and 150.7 MB in the end (delta: 5.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3112.00 ms. Allocated memory was 179.8 MB in the beginning and 179.3 MB in the end (delta: -524.3 kB). Free memory was 150.7 MB in the beginning and 143.5 MB in the end (delta: 7.3 MB). Peak memory consumption was 97.0 MB. Max. memory is 3.6 GB. * IcfgToChc took 1899.68 ms. Allocated memory was 179.3 MB in the beginning and 296.2 MB in the end (delta: 116.9 MB). Free memory was 143.5 MB in the beginning and 147.3 MB in the end (delta: -3.8 MB). Peak memory consumption was 163.2 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 236.76 ms. Allocated memory is still 296.2 MB. Free memory was 147.3 MB in the beginning and 124.5 MB in the end (delta: 22.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...