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_label32_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:32:50,195 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:32:50,197 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:32:50,208 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:32:50,209 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:32:50,210 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:32:50,211 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:32:50,213 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:32:50,214 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:32:50,215 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:32:50,216 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:32:50,216 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:32:50,217 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:32:50,218 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:32:50,219 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:32:50,220 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:32:50,221 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:32:50,223 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:32:50,225 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:32:50,227 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:32:50,228 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:32:50,229 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:32:50,231 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:32:50,231 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:32:50,232 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:32:50,233 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:32:50,233 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:32:50,234 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:32:50,234 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:32:50,235 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:32:50,236 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:32:50,237 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:32:50,238 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:32:50,238 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:32:50,239 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:32:50,239 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:32:50,239 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:32:50,240 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:32:50,241 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:32:50,241 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 12:32:50,257 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:32:50,257 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:32:50,259 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:32:50,259 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:32:50,259 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:32:50,259 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:32:50,260 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:32:50,260 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:32:50,260 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:32:50,260 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:32:50,260 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:32:50,261 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:32:50,261 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:32:50,261 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:32:50,261 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:32:50,261 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:32:50,262 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:32:50,262 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:32:50,262 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:32:50,262 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:32:50,262 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:32:50,263 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:32:50,263 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:32:50,263 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:32:50,263 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:32:50,263 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:32:50,264 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:32:50,264 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:32:50,264 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 12:32:50,297 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:32:50,310 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:32:50,314 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:32:50,316 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:32:50,316 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:32:50,317 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem10_label32_true-unreach-call.c [2019-03-18 12:32:50,385 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b01400cb8/53049ea9ba2e4bd78dddeeed946e1087/FLAG7b503f62e [2019-03-18 12:32:50,948 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:32:50,949 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem10_label32_true-unreach-call.c [2019-03-18 12:32:50,967 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b01400cb8/53049ea9ba2e4bd78dddeeed946e1087/FLAG7b503f62e [2019-03-18 12:32:51,207 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b01400cb8/53049ea9ba2e4bd78dddeeed946e1087 [2019-03-18 12:32:51,218 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:32:51,219 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:32:51,222 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:32:51,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:32:51,229 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:32:51,230 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:32:51" (1/1) ... [2019-03-18 12:32:51,233 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@357da33c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:51, skipping insertion in model container [2019-03-18 12:32:51,233 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:32:51" (1/1) ... [2019-03-18 12:32:51,240 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:32:51,301 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:32:51,686 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:32:51,692 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:32:51,846 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:32:51,862 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:32:51,863 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:51 WrapperNode [2019-03-18 12:32:51,863 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:32:51,864 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:32:51,864 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:32:51,864 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:32:51,980 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:51" (1/1) ... [2019-03-18 12:32:52,004 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:51" (1/1) ... [2019-03-18 12:32:52,085 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:32:52,086 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:32:52,086 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:32:52,086 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:32:52,096 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:51" (1/1) ... [2019-03-18 12:32:52,096 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:51" (1/1) ... [2019-03-18 12:32:52,102 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:51" (1/1) ... [2019-03-18 12:32:52,102 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:51" (1/1) ... [2019-03-18 12:32:52,126 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:51" (1/1) ... [2019-03-18 12:32:52,147 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:51" (1/1) ... [2019-03-18 12:32:52,159 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:51" (1/1) ... [2019-03-18 12:32:52,177 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:32:52,181 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:32:52,181 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:32:52,181 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:32:52,182 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:32:51" (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 12:32:52,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:32:52,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:32:55,235 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:32:55,236 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 12:32:55,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:32:55 BoogieIcfgContainer [2019-03-18 12:32:55,237 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:32:55,237 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:32:55,237 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:32:55,238 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:32:55,240 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:32:55" (1/1) ... [2019-03-18 12:32:57,402 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:32:57 HornClauseAST [2019-03-18 12:32:57,402 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:32:57,403 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:32:57,403 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:32:57,403 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:32:57,407 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:32:57" (1/1) ... [2019-03-18 12:32:57,410 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem10_label32_true-unreach-call.c_UID4692130342654067784.smt2 [2019-03-18 12:32:57,574 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:32:57,575 INFO L168 Benchmark]: Toolchain (without parser) took 6357.06 ms. Allocated memory was 101.7 MB in the beginning and 218.1 MB in the end (delta: 116.4 MB). Free memory was 72.8 MB in the beginning and 149.3 MB in the end (delta: -76.5 MB). Peak memory consumption was 39.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:32:57,577 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 90.7 MB. Free memory is still 58.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:32:57,578 INFO L168 Benchmark]: CACSL2BoogieTranslator took 641.33 ms. Allocated memory is still 101.7 MB. Free memory was 72.6 MB in the beginning and 42.5 MB in the end (delta: 30.1 MB). Peak memory consumption was 30.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:32:57,578 INFO L168 Benchmark]: Boogie Procedure Inliner took 221.52 ms. Allocated memory was 101.7 MB in the beginning and 131.1 MB in the end (delta: 29.4 MB). Free memory was 42.5 MB in the beginning and 105.9 MB in the end (delta: -63.4 MB). Peak memory consumption was 5.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:32:57,581 INFO L168 Benchmark]: Boogie Preprocessor took 91.55 ms. Allocated memory is still 131.1 MB. Free memory was 105.9 MB in the beginning and 100.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:32:57,581 INFO L168 Benchmark]: RCFGBuilder took 3056.28 ms. Allocated memory was 131.1 MB in the beginning and 142.1 MB in the end (delta: 11.0 MB). Free memory was 100.7 MB in the beginning and 60.1 MB in the end (delta: 40.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:32:57,582 INFO L168 Benchmark]: IcfgToChc took 2165.47 ms. Allocated memory was 142.1 MB in the beginning and 218.1 MB in the end (delta: 76.0 MB). Free memory was 60.1 MB in the beginning and 174.2 MB in the end (delta: -114.1 MB). Peak memory consumption was 87.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:32:57,582 INFO L168 Benchmark]: ChcSmtPrinter took 171.03 ms. Allocated memory is still 218.1 MB. Free memory was 174.2 MB in the beginning and 149.3 MB in the end (delta: 24.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:32:57,586 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 90.7 MB. Free memory is still 58.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 641.33 ms. Allocated memory is still 101.7 MB. Free memory was 72.6 MB in the beginning and 42.5 MB in the end (delta: 30.1 MB). Peak memory consumption was 30.1 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 221.52 ms. Allocated memory was 101.7 MB in the beginning and 131.1 MB in the end (delta: 29.4 MB). Free memory was 42.5 MB in the beginning and 105.9 MB in the end (delta: -63.4 MB). Peak memory consumption was 5.1 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 91.55 ms. Allocated memory is still 131.1 MB. Free memory was 105.9 MB in the beginning and 100.7 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3056.28 ms. Allocated memory was 131.1 MB in the beginning and 142.1 MB in the end (delta: 11.0 MB). Free memory was 100.7 MB in the beginning and 60.1 MB in the end (delta: 40.6 MB). Peak memory consumption was 51.6 MB. Max. memory is 3.6 GB. * IcfgToChc took 2165.47 ms. Allocated memory was 142.1 MB in the beginning and 218.1 MB in the end (delta: 76.0 MB). Free memory was 60.1 MB in the beginning and 174.2 MB in the end (delta: -114.1 MB). Peak memory consumption was 87.7 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 171.03 ms. Allocated memory is still 218.1 MB. Free memory was 174.2 MB in the beginning and 149.3 MB in the end (delta: 24.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...