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/Problem17_label14_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:38:16,495 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:38:16,497 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:38:16,513 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:38:16,514 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:38:16,515 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:38:16,517 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:38:16,519 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:38:16,521 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:38:16,521 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:38:16,522 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:38:16,523 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:38:16,524 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:38:16,525 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:38:16,526 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:38:16,526 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:38:16,527 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:38:16,529 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:38:16,532 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:38:16,533 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:38:16,534 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:38:16,536 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:38:16,538 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:38:16,539 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:38:16,539 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:38:16,540 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:38:16,540 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:38:16,542 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:38:16,542 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:38:16,543 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:38:16,543 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:38:16,544 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:38:16,545 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:38:16,546 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:38:16,546 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:38:16,547 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:38:16,547 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:38:16,548 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:38:16,549 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:38:16,549 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 12:38:16,564 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:38:16,565 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:38:16,566 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:38:16,566 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:38:16,566 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:38:16,567 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:38:16,567 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:38:16,567 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:38:16,567 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:38:16,567 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:38:16,568 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:38:16,568 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:38:16,568 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:38:16,568 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:38:16,568 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:38:16,569 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:38:16,569 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:38:16,569 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:38:16,569 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:38:16,569 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:38:16,570 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:38:16,570 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:38:16,570 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:38:16,570 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:38:16,570 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:38:16,571 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:38:16,571 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:38:16,571 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:38:16,571 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 12:38:16,609 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:38:16,623 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:38:16,627 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:38:16,628 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:38:16,629 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:38:16,630 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem17_label14_true-unreach-call.c [2019-03-18 12:38:16,686 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/691ac162a/bb3d65bff4f14b2b94698c100968c390/FLAG672f1746e [2019-03-18 12:38:17,359 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:38:17,360 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem17_label14_true-unreach-call.c [2019-03-18 12:38:17,388 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/691ac162a/bb3d65bff4f14b2b94698c100968c390/FLAG672f1746e [2019-03-18 12:38:17,485 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/691ac162a/bb3d65bff4f14b2b94698c100968c390 [2019-03-18 12:38:17,496 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:38:17,498 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:38:17,503 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:38:17,503 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:38:17,507 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:38:17,508 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:38:17" (1/1) ... [2019-03-18 12:38:17,511 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7da993b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:17, skipping insertion in model container [2019-03-18 12:38:17,512 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:38:17" (1/1) ... [2019-03-18 12:38:17,520 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:38:17,660 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:38:18,733 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:38:18,743 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:38:19,191 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:38:19,472 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:38:19,473 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:19 WrapperNode [2019-03-18 12:38:19,473 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:38:19,475 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:38:19,475 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:38:19,475 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:38:19,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:19" (1/1) ... [2019-03-18 12:38:19,530 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:19" (1/1) ... [2019-03-18 12:38:19,773 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:38:19,774 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:38:19,774 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:38:19,774 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:38:19,787 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:19" (1/1) ... [2019-03-18 12:38:19,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:19" (1/1) ... [2019-03-18 12:38:19,823 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:19" (1/1) ... [2019-03-18 12:38:19,824 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:19" (1/1) ... [2019-03-18 12:38:19,943 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:19" (1/1) ... [2019-03-18 12:38:19,997 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:19" (1/1) ... [2019-03-18 12:38:20,051 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:19" (1/1) ... [2019-03-18 12:38:20,100 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:38:20,101 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:38:20,101 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:38:20,102 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:38:20,103 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:19" (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 12:38:20,195 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:38:20,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:38:29,353 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:38:29,353 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-18 12:38:29,355 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:38:29 BoogieIcfgContainer [2019-03-18 12:38:29,355 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:38:29,355 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:38:29,356 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:38:29,356 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:38:29,359 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:38:29" (1/1) ... [2019-03-18 12:38:35,336 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:38:35 HornClauseAST [2019-03-18 12:38:35,336 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:38:35,337 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:38:35,339 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:38:35,339 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:38:35,340 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:38:35" (1/1) ... [2019-03-18 12:38:35,343 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem17_label14_true-unreach-call.c_UID7989170509939183650.smt2 [2019-03-18 12:38:35,766 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:38:35,767 INFO L168 Benchmark]: Toolchain (without parser) took 18270.76 ms. Allocated memory was 115.9 MB in the beginning and 648.0 MB in the end (delta: 532.2 MB). Free memory was 56.4 MB in the beginning and 240.0 MB in the end (delta: -183.5 MB). Peak memory consumption was 348.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:38:35,769 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 115.9 MB. Free memory is still 83.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:38:35,770 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1970.85 ms. Allocated memory was 115.9 MB in the beginning and 205.0 MB in the end (delta: 89.1 MB). Free memory was 56.2 MB in the beginning and 165.5 MB in the end (delta: -109.3 MB). Peak memory consumption was 61.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:38:35,770 INFO L168 Benchmark]: Boogie Procedure Inliner took 298.88 ms. Allocated memory is still 205.0 MB. Free memory was 165.5 MB in the beginning and 104.9 MB in the end (delta: 60.6 MB). Peak memory consumption was 60.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:38:35,770 INFO L168 Benchmark]: Boogie Preprocessor took 326.87 ms. Allocated memory is still 205.0 MB. Free memory was 104.9 MB in the beginning and 70.9 MB in the end (delta: 34.0 MB). Peak memory consumption was 34.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:38:35,771 INFO L168 Benchmark]: RCFGBuilder took 9254.20 ms. Allocated memory was 205.0 MB in the beginning and 381.2 MB in the end (delta: 176.2 MB). Free memory was 70.9 MB in the beginning and 211.6 MB in the end (delta: -140.6 MB). Peak memory consumption was 139.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:38:35,771 INFO L168 Benchmark]: IcfgToChc took 5981.07 ms. Allocated memory was 381.2 MB in the beginning and 648.0 MB in the end (delta: 266.9 MB). Free memory was 211.6 MB in the beginning and 331.5 MB in the end (delta: -120.0 MB). Peak memory consumption was 307.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:38:35,772 INFO L168 Benchmark]: ChcSmtPrinter took 429.32 ms. Allocated memory is still 648.0 MB. Free memory was 331.5 MB in the beginning and 240.0 MB in the end (delta: 91.5 MB). Peak memory consumption was 91.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:38:35,775 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 115.9 MB. Free memory is still 83.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1970.85 ms. Allocated memory was 115.9 MB in the beginning and 205.0 MB in the end (delta: 89.1 MB). Free memory was 56.2 MB in the beginning and 165.5 MB in the end (delta: -109.3 MB). Peak memory consumption was 61.3 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 298.88 ms. Allocated memory is still 205.0 MB. Free memory was 165.5 MB in the beginning and 104.9 MB in the end (delta: 60.6 MB). Peak memory consumption was 60.6 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 326.87 ms. Allocated memory is still 205.0 MB. Free memory was 104.9 MB in the beginning and 70.9 MB in the end (delta: 34.0 MB). Peak memory consumption was 34.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 9254.20 ms. Allocated memory was 205.0 MB in the beginning and 381.2 MB in the end (delta: 176.2 MB). Free memory was 70.9 MB in the beginning and 211.6 MB in the end (delta: -140.6 MB). Peak memory consumption was 139.8 MB. Max. memory is 3.6 GB. * IcfgToChc took 5981.07 ms. Allocated memory was 381.2 MB in the beginning and 648.0 MB in the end (delta: 266.9 MB). Free memory was 211.6 MB in the beginning and 331.5 MB in the end (delta: -120.0 MB). Peak memory consumption was 307.2 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 429.32 ms. Allocated memory is still 648.0 MB. Free memory was 331.5 MB in the beginning and 240.0 MB in the end (delta: 91.5 MB). Peak memory consumption was 91.5 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...