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_label33_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:08:14,319 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:08:14,321 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:08:14,338 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:08:14,338 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:08:14,339 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:08:14,341 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:08:14,343 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:08:14,344 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:08:14,345 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:08:14,346 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:08:14,346 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:08:14,347 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:08:14,348 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:08:14,349 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:08:14,350 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:08:14,351 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:08:14,353 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:08:14,356 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:08:14,357 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:08:14,359 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:08:14,360 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:08:14,362 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:08:14,363 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:08:14,363 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:08:14,364 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:08:14,365 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:08:14,366 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:08:14,366 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:08:14,367 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:08:14,368 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:08:14,369 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:08:14,370 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:08:14,370 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:08:14,371 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:08:14,371 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:08:14,372 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:08:14,373 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:08:14,373 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:08:14,374 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 21:08:14,402 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:08:14,402 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:08:14,403 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:08:14,404 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:08:14,405 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:08:14,405 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:08:14,405 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:08:14,405 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:08:14,406 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:08:14,406 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:08:14,406 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:08:14,406 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:08:14,406 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:08:14,407 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:08:14,407 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:08:14,408 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:08:14,408 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:08:14,408 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:08:14,408 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:08:14,409 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:08:14,409 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:08:14,409 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:08:14,409 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:08:14,410 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:08:14,410 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:08:14,410 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:08:14,410 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:08:14,411 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:08:14,411 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 21:08:14,466 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:08:14,484 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:08:14,489 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:08:14,490 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:08:14,491 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:08:14,491 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem15_label33_false-unreach-call.c [2019-03-17 21:08:14,558 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c81cd5e0a/4859ace89688475d87744a901887b38c/FLAG36def1cb1 [2019-03-17 21:08:15,200 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:08:15,202 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem15_label33_false-unreach-call.c [2019-03-17 21:08:15,221 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c81cd5e0a/4859ace89688475d87744a901887b38c/FLAG36def1cb1 [2019-03-17 21:08:15,348 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c81cd5e0a/4859ace89688475d87744a901887b38c [2019-03-17 21:08:15,358 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:08:15,360 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:08:15,361 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:08:15,361 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:08:15,365 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:08:15,366 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:08:15" (1/1) ... [2019-03-17 21:08:15,369 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9a92513 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:15, skipping insertion in model container [2019-03-17 21:08:15,369 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:08:15" (1/1) ... [2019-03-17 21:08:15,377 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:08:15,479 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:08:16,221 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:08:16,233 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:08:16,680 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:08:16,921 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:08:16,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:16 WrapperNode [2019-03-17 21:08:16,922 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:08:16,923 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:08:16,923 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:08:16,923 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:08:16,933 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:16" (1/1) ... [2019-03-17 21:08:16,967 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:16" (1/1) ... [2019-03-17 21:08:17,156 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:08:17,157 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:08:17,157 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:08:17,157 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:08:17,168 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:16" (1/1) ... [2019-03-17 21:08:17,168 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:16" (1/1) ... [2019-03-17 21:08:17,190 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:16" (1/1) ... [2019-03-17 21:08:17,190 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:16" (1/1) ... [2019-03-17 21:08:17,277 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:16" (1/1) ... [2019-03-17 21:08:17,308 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:16" (1/1) ... [2019-03-17 21:08:17,359 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:16" (1/1) ... [2019-03-17 21:08:17,405 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:08:17,405 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:08:17,405 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:08:17,406 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:08:17,406 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:08:16" (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 21:08:17,469 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:08:17,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:08:23,281 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:08:23,281 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-17 21:08:23,283 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:08:23 BoogieIcfgContainer [2019-03-17 21:08:23,283 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:08:23,283 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:08:23,283 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:08:23,284 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:08:23,287 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:08:23" (1/1) ... [2019-03-17 21:08:27,508 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:08:27 HornClauseAST [2019-03-17 21:08:27,508 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:08:27,509 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:08:27,509 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:08:27,509 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:08:27,511 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:08:27" (1/1) ... [2019-03-17 21:08:27,513 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem15_label33_false-unreach-call.c_UID7353658417786531319.smt2 [2019-03-17 21:08:27,862 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:08:27,864 INFO L168 Benchmark]: Toolchain (without parser) took 12505.03 ms. Allocated memory was 114.3 MB in the beginning and 504.9 MB in the end (delta: 390.6 MB). Free memory was 58.2 MB in the beginning and 217.2 MB in the end (delta: -159.0 MB). Peak memory consumption was 231.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:27,866 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 114.3 MB. Free memory is still 81.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:08:27,866 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1561.72 ms. Allocated memory was 114.3 MB in the beginning and 196.1 MB in the end (delta: 81.8 MB). Free memory was 58.2 MB in the beginning and 166.2 MB in the end (delta: -108.0 MB). Peak memory consumption was 50.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:27,867 INFO L168 Benchmark]: Boogie Procedure Inliner took 233.20 ms. Allocated memory is still 196.1 MB. Free memory was 166.2 MB in the beginning and 127.6 MB in the end (delta: 38.6 MB). Peak memory consumption was 38.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:27,867 INFO L168 Benchmark]: Boogie Preprocessor took 248.34 ms. Allocated memory is still 196.1 MB. Free memory was 127.6 MB in the beginning and 106.4 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:27,868 INFO L168 Benchmark]: RCFGBuilder took 5877.90 ms. Allocated memory was 196.1 MB in the beginning and 288.4 MB in the end (delta: 92.3 MB). Free memory was 106.4 MB in the beginning and 190.2 MB in the end (delta: -83.8 MB). Peak memory consumption was 163.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:27,870 INFO L168 Benchmark]: IcfgToChc took 4225.03 ms. Allocated memory was 288.4 MB in the beginning and 504.9 MB in the end (delta: 216.5 MB). Free memory was 190.2 MB in the beginning and 274.8 MB in the end (delta: -84.6 MB). Peak memory consumption was 376.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:27,871 INFO L168 Benchmark]: ChcSmtPrinter took 353.55 ms. Allocated memory is still 504.9 MB. Free memory was 274.8 MB in the beginning and 217.2 MB in the end (delta: 57.7 MB). Peak memory consumption was 57.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:08:27,878 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 114.3 MB. Free memory is still 81.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1561.72 ms. Allocated memory was 114.3 MB in the beginning and 196.1 MB in the end (delta: 81.8 MB). Free memory was 58.2 MB in the beginning and 166.2 MB in the end (delta: -108.0 MB). Peak memory consumption was 50.0 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 233.20 ms. Allocated memory is still 196.1 MB. Free memory was 166.2 MB in the beginning and 127.6 MB in the end (delta: 38.6 MB). Peak memory consumption was 38.6 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 248.34 ms. Allocated memory is still 196.1 MB. Free memory was 127.6 MB in the beginning and 106.4 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 3.6 GB. * RCFGBuilder took 5877.90 ms. Allocated memory was 196.1 MB in the beginning and 288.4 MB in the end (delta: 92.3 MB). Free memory was 106.4 MB in the beginning and 190.2 MB in the end (delta: -83.8 MB). Peak memory consumption was 163.9 MB. Max. memory is 3.6 GB. * IcfgToChc took 4225.03 ms. Allocated memory was 288.4 MB in the beginning and 504.9 MB in the end (delta: 216.5 MB). Free memory was 190.2 MB in the beginning and 274.8 MB in the end (delta: -84.6 MB). Peak memory consumption was 376.6 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 353.55 ms. Allocated memory is still 504.9 MB. Free memory was 274.8 MB in the beginning and 217.2 MB in the end (delta: 57.7 MB). Peak memory consumption was 57.7 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...