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_label50_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 11:41:38,175 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 11:41:38,177 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 11:41:38,193 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 11:41:38,193 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 11:41:38,194 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 11:41:38,196 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 11:41:38,199 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 11:41:38,202 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 11:41:38,202 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 11:41:38,204 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 11:41:38,205 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 11:41:38,206 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 11:41:38,207 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 11:41:38,208 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 11:41:38,217 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 11:41:38,218 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 11:41:38,221 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 11:41:38,223 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 11:41:38,228 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 11:41:38,229 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 11:41:38,230 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 11:41:38,235 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 11:41:38,235 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 11:41:38,235 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 11:41:38,236 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 11:41:38,237 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 11:41:38,238 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 11:41:38,238 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 11:41:38,239 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 11:41:38,241 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 11:41:38,242 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 11:41:38,243 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 11:41:38,243 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 11:41:38,244 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 11:41:38,244 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 11:41:38,244 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 11:41:38,245 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 11:41:38,246 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 11:41:38,246 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 11:41:38,261 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 11:41:38,261 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 11:41:38,262 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 11:41:38,263 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 11:41:38,263 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 11:41:38,263 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 11:41:38,263 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 11:41:38,263 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 11:41:38,264 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 11:41:38,264 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 11:41:38,264 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 11:41:38,264 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 11:41:38,264 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 11:41:38,265 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 11:41:38,265 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 11:41:38,265 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 11:41:38,265 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 11:41:38,265 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 11:41:38,265 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 11:41:38,266 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 11:41:38,266 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 11:41:38,266 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 11:41:38,266 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 11:41:38,266 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 11:41:38,267 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 11:41:38,267 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 11:41:38,267 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 11:41:38,267 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 11:41:38,267 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 11:41:38,303 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 11:41:38,316 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 11:41:38,319 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 11:41:38,320 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 11:41:38,320 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 11:41:38,320 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem10_label50_false-unreach-call.c [2019-03-17 11:41:38,381 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa7e16acb/6fa6c59933fc4bbb965fb65ed04c78f8/FLAG601bb7524 [2019-03-17 11:41:38,945 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 11:41:38,945 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem10_label50_false-unreach-call.c [2019-03-17 11:41:38,961 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa7e16acb/6fa6c59933fc4bbb965fb65ed04c78f8/FLAG601bb7524 [2019-03-17 11:41:39,194 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa7e16acb/6fa6c59933fc4bbb965fb65ed04c78f8 [2019-03-17 11:41:39,202 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 11:41:39,204 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 11:41:39,205 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 11:41:39,205 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 11:41:39,208 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 11:41:39,209 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 11:41:39" (1/1) ... [2019-03-17 11:41:39,212 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4138fbbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:39, skipping insertion in model container [2019-03-17 11:41:39,213 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 11:41:39" (1/1) ... [2019-03-17 11:41:39,220 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 11:41:39,286 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 11:41:39,751 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 11:41:39,759 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 11:41:39,866 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 11:41:39,882 INFO L195 MainTranslator]: Completed translation [2019-03-17 11:41:39,883 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:39 WrapperNode [2019-03-17 11:41:39,883 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 11:41:39,884 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 11:41:39,884 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 11:41:39,884 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 11:41:39,996 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:39" (1/1) ... [2019-03-17 11:41:40,015 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:39" (1/1) ... [2019-03-17 11:41:40,082 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 11:41:40,082 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 11:41:40,082 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 11:41:40,083 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 11:41:40,093 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:39" (1/1) ... [2019-03-17 11:41:40,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:39" (1/1) ... [2019-03-17 11:41:40,100 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:39" (1/1) ... [2019-03-17 11:41:40,100 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:39" (1/1) ... [2019-03-17 11:41:40,128 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:39" (1/1) ... [2019-03-17 11:41:40,148 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:39" (1/1) ... [2019-03-17 11:41:40,165 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:39" (1/1) ... [2019-03-17 11:41:40,179 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 11:41:40,179 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 11:41:40,179 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 11:41:40,180 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 11:41:40,181 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:41:39" (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 [2019-03-17 11:41:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 11:41:40,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 11:41:43,290 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 11:41:43,290 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 11:41:43,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 11:41:43 BoogieIcfgContainer [2019-03-17 11:41:43,292 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 11:41:43,292 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 11:41:43,292 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 11:41:43,292 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 11:41:43,294 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 11:41:43" (1/1) ... [2019-03-17 11:41:45,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 11:41:45 HornClauseAST [2019-03-17 11:41:45,247 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 11:41:45,247 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 11:41:45,247 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 11:41:45,247 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 11:41:45,254 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 11:41:45" (1/1) ... [2019-03-17 11:41:45,255 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem10_label50_false-unreach-call.c_UID2762434855310708382.smt2 [2019-03-17 11:41:45,439 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 11:41:45,441 INFO L168 Benchmark]: Toolchain (without parser) took 6238.17 ms. Allocated memory was 101.7 MB in the beginning and 215.5 MB in the end (delta: 113.8 MB). Free memory was 72.7 MB in the beginning and 59.3 MB in the end (delta: 13.4 MB). Peak memory consumption was 127.2 MB. Max. memory is 3.6 GB. [2019-03-17 11:41:45,443 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 90.2 MB. Free memory is still 57.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 11:41:45,443 INFO L168 Benchmark]: CACSL2BoogieTranslator took 678.59 ms. Allocated memory is still 101.7 MB. Free memory was 72.5 MB in the beginning and 41.5 MB in the end (delta: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 3.6 GB. [2019-03-17 11:41:45,443 INFO L168 Benchmark]: Boogie Procedure Inliner took 198.05 ms. Allocated memory was 101.7 MB in the beginning and 131.6 MB in the end (delta: 29.9 MB). Free memory was 41.5 MB in the beginning and 106.6 MB in the end (delta: -65.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 3.6 GB. [2019-03-17 11:41:45,445 INFO L168 Benchmark]: Boogie Preprocessor took 96.65 ms. Allocated memory is still 131.6 MB. Free memory was 106.6 MB in the beginning and 101.2 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 3.6 GB. [2019-03-17 11:41:45,445 INFO L168 Benchmark]: RCFGBuilder took 3112.45 ms. Allocated memory was 131.6 MB in the beginning and 142.6 MB in the end (delta: 11.0 MB). Free memory was 101.2 MB in the beginning and 63.4 MB in the end (delta: 37.9 MB). Peak memory consumption was 52.8 MB. Max. memory is 3.6 GB. [2019-03-17 11:41:45,445 INFO L168 Benchmark]: IcfgToChc took 1954.82 ms. Allocated memory was 142.6 MB in the beginning and 215.5 MB in the end (delta: 72.9 MB). Free memory was 63.4 MB in the beginning and 81.7 MB in the end (delta: -18.3 MB). Peak memory consumption was 54.6 MB. Max. memory is 3.6 GB. [2019-03-17 11:41:45,451 INFO L168 Benchmark]: ChcSmtPrinter took 192.60 ms. Allocated memory is still 215.5 MB. Free memory was 81.7 MB in the beginning and 59.3 MB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 3.6 GB. [2019-03-17 11:41:45,454 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 90.2 MB. Free memory is still 57.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 678.59 ms. Allocated memory is still 101.7 MB. Free memory was 72.5 MB in the beginning and 41.5 MB in the end (delta: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 198.05 ms. Allocated memory was 101.7 MB in the beginning and 131.6 MB in the end (delta: 29.9 MB). Free memory was 41.5 MB in the beginning and 106.6 MB in the end (delta: -65.1 MB). Peak memory consumption was 5.1 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 96.65 ms. Allocated memory is still 131.6 MB. Free memory was 106.6 MB in the beginning and 101.2 MB in the end (delta: 5.3 MB). Peak memory consumption was 5.3 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3112.45 ms. Allocated memory was 131.6 MB in the beginning and 142.6 MB in the end (delta: 11.0 MB). Free memory was 101.2 MB in the beginning and 63.4 MB in the end (delta: 37.9 MB). Peak memory consumption was 52.8 MB. Max. memory is 3.6 GB. * IcfgToChc took 1954.82 ms. Allocated memory was 142.6 MB in the beginning and 215.5 MB in the end (delta: 72.9 MB). Free memory was 63.4 MB in the beginning and 81.7 MB in the end (delta: -18.3 MB). Peak memory consumption was 54.6 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 192.60 ms. Allocated memory is still 215.5 MB. Free memory was 81.7 MB in the beginning and 59.3 MB in the end (delta: 22.4 MB). Peak memory consumption was 22.4 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...