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/Problem15_label12_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:36:53,181 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:36:53,183 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:36:53,195 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:36:53,195 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:36:53,196 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:36:53,198 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:36:53,200 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:36:53,202 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:36:53,202 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:36:53,203 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:36:53,204 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:36:53,205 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:36:53,206 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:36:53,207 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:36:53,208 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:36:53,209 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:36:53,211 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:36:53,213 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:36:53,215 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:36:53,219 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:36:53,220 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:36:53,226 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:36:53,227 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:36:53,227 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:36:53,228 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:36:53,228 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:36:53,230 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:36:53,230 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:36:53,231 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:36:53,232 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:36:53,234 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:36:53,235 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:36:53,235 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:36:53,236 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:36:53,236 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:36:53,236 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:36:53,238 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:36:53,239 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:36:53,239 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 12:36:53,255 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:36:53,256 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:36:53,257 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:36:53,257 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:36:53,257 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:36:53,258 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:36:53,258 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:36:53,258 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:36:53,258 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:36:53,258 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:36:53,259 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:36:53,259 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:36:53,259 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:36:53,259 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:36:53,259 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:36:53,260 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:36:53,260 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:36:53,260 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:36:53,260 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:36:53,260 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:36:53,261 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:36:53,261 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:36:53,261 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:36:53,261 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:36:53,261 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:36:53,262 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:36:53,262 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:36:53,262 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:36:53,262 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 12:36:53,294 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:36:53,313 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:36:53,319 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:36:53,321 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:36:53,321 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:36:53,322 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem15_label12_true-unreach-call.c [2019-03-18 12:36:53,385 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f62dd8528/3624ef9eca9b4de7857b94a0ed19903c/FLAG6fa0aae47 [2019-03-18 12:36:53,961 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:36:53,962 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem15_label12_true-unreach-call.c [2019-03-18 12:36:53,983 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f62dd8528/3624ef9eca9b4de7857b94a0ed19903c/FLAG6fa0aae47 [2019-03-18 12:36:54,158 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f62dd8528/3624ef9eca9b4de7857b94a0ed19903c [2019-03-18 12:36:54,170 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:36:54,172 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:36:54,173 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:36:54,173 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:36:54,177 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:36:54,178 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:36:54" (1/1) ... [2019-03-18 12:36:54,181 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e59a8b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:54, skipping insertion in model container [2019-03-18 12:36:54,181 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:36:54" (1/1) ... [2019-03-18 12:36:54,190 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:36:54,299 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:36:55,159 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:36:55,168 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:36:55,464 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:36:55,676 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:36:55,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:55 WrapperNode [2019-03-18 12:36:55,677 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:36:55,678 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:36:55,678 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:36:55,679 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:36:55,691 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:55" (1/1) ... [2019-03-18 12:36:55,756 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:55" (1/1) ... [2019-03-18 12:36:55,960 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:36:55,960 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:36:55,961 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:36:55,961 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:36:55,973 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:55" (1/1) ... [2019-03-18 12:36:55,973 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:55" (1/1) ... [2019-03-18 12:36:55,999 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:55" (1/1) ... [2019-03-18 12:36:55,999 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:55" (1/1) ... [2019-03-18 12:36:56,103 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:55" (1/1) ... [2019-03-18 12:36:56,136 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:55" (1/1) ... [2019-03-18 12:36:56,187 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:55" (1/1) ... [2019-03-18 12:36:56,240 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:36:56,241 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:36:56,241 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:36:56,241 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:36:56,242 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:36:55" (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 12:36:56,306 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:36:56,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:37:03,576 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:37:03,577 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-18 12:37:03,578 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:37:03 BoogieIcfgContainer [2019-03-18 12:37:03,578 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:37:03,579 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:37:03,579 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:37:03,579 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:37:03,581 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:37:03" (1/1) ... [2019-03-18 12:37:07,876 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:37:07 HornClauseAST [2019-03-18 12:37:07,877 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:37:07,877 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:37:07,877 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:37:07,877 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:37:07,879 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:37:07" (1/1) ... [2019-03-18 12:37:07,882 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem15_label12_true-unreach-call.c_UID4492343448792972620.smt2 [2019-03-18 12:37:08,188 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:37:08,190 INFO L168 Benchmark]: Toolchain (without parser) took 14019.23 ms. Allocated memory was 114.8 MB in the beginning and 495.5 MB in the end (delta: 380.6 MB). Free memory was 59.1 MB in the beginning and 173.1 MB in the end (delta: -113.9 MB). Peak memory consumption was 266.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:37:08,191 INFO L168 Benchmark]: CDTParser took 0.20 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 12:37:08,192 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1504.39 ms. Allocated memory was 114.8 MB in the beginning and 194.5 MB in the end (delta: 79.7 MB). Free memory was 58.9 MB in the beginning and 164.6 MB in the end (delta: -105.7 MB). Peak memory consumption was 50.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:37:08,192 INFO L168 Benchmark]: Boogie Procedure Inliner took 282.42 ms. Allocated memory is still 194.5 MB. Free memory was 164.6 MB in the beginning and 127.1 MB in the end (delta: 37.5 MB). Peak memory consumption was 37.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:37:08,192 INFO L168 Benchmark]: Boogie Preprocessor took 280.45 ms. Allocated memory is still 194.5 MB. Free memory was 127.1 MB in the beginning and 106.3 MB in the end (delta: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:37:08,193 INFO L168 Benchmark]: RCFGBuilder took 7337.44 ms. Allocated memory was 194.5 MB in the beginning and 283.6 MB in the end (delta: 89.1 MB). Free memory was 106.3 MB in the beginning and 172.6 MB in the end (delta: -66.3 MB). Peak memory consumption was 160.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:37:08,193 INFO L168 Benchmark]: IcfgToChc took 4298.02 ms. Allocated memory was 283.6 MB in the beginning and 495.5 MB in the end (delta: 211.8 MB). Free memory was 172.6 MB in the beginning and 243.4 MB in the end (delta: -70.8 MB). Peak memory consumption was 352.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:37:08,194 INFO L168 Benchmark]: ChcSmtPrinter took 311.14 ms. Allocated memory is still 495.5 MB. Free memory was 243.4 MB in the beginning and 173.1 MB in the end (delta: 70.3 MB). Peak memory consumption was 70.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:37:08,197 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 114.8 MB. Free memory is still 82.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1504.39 ms. Allocated memory was 114.8 MB in the beginning and 194.5 MB in the end (delta: 79.7 MB). Free memory was 58.9 MB in the beginning and 164.6 MB in the end (delta: -105.7 MB). Peak memory consumption was 50.5 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 282.42 ms. Allocated memory is still 194.5 MB. Free memory was 164.6 MB in the beginning and 127.1 MB in the end (delta: 37.5 MB). Peak memory consumption was 37.5 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 280.45 ms. Allocated memory is still 194.5 MB. Free memory was 127.1 MB in the beginning and 106.3 MB in the end (delta: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 3.6 GB. * RCFGBuilder took 7337.44 ms. Allocated memory was 194.5 MB in the beginning and 283.6 MB in the end (delta: 89.1 MB). Free memory was 106.3 MB in the beginning and 172.6 MB in the end (delta: -66.3 MB). Peak memory consumption was 160.5 MB. Max. memory is 3.6 GB. * IcfgToChc took 4298.02 ms. Allocated memory was 283.6 MB in the beginning and 495.5 MB in the end (delta: 211.8 MB). Free memory was 172.6 MB in the beginning and 243.4 MB in the end (delta: -70.8 MB). Peak memory consumption was 352.6 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 311.14 ms. Allocated memory is still 495.5 MB. Free memory was 243.4 MB in the beginning and 173.1 MB in the end (delta: 70.3 MB). Peak memory consumption was 70.3 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...