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_label43_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:35:16,496 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:35:16,498 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:35:16,514 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:35:16,514 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:35:16,515 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:35:16,517 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:35:16,518 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:35:16,520 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:35:16,521 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:35:16,522 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:35:16,522 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:35:16,523 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:35:16,524 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:35:16,525 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:35:16,526 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:35:16,527 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:35:16,529 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:35:16,531 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:35:16,533 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:35:16,534 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:35:16,535 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:35:16,540 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:35:16,540 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:35:16,541 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:35:16,545 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:35:16,545 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:35:16,548 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:35:16,549 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:35:16,550 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:35:16,550 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:35:16,553 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:35:16,554 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:35:16,555 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:35:16,555 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:35:16,556 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:35:16,557 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:35:16,559 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:35:16,560 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:35:16,560 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 21:35:16,592 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:35:16,592 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:35:16,593 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:35:16,593 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:35:16,593 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:35:16,594 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:35:16,594 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:35:16,594 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:35:16,594 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:35:16,594 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:35:16,595 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:35:16,596 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:35:16,596 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:35:16,596 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:35:16,596 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:35:16,596 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:35:16,596 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:35:16,598 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:35:16,598 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:35:16,598 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:35:16,598 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:35:16,599 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:35:16,599 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:35:16,599 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:35:16,599 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:35:16,599 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:35:16,600 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:35:16,600 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:35:16,600 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 21:35:16,643 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:35:16,656 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:35:16,659 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:35:16,661 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:35:16,661 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:35:16,662 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem17_label43_true-unreach-call.c [2019-03-17 21:35:16,723 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75c2091d8/8daa5a6be9bc4c11b3511b2da718fc16/FLAG8a5f0635a [2019-03-17 21:35:17,483 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:35:17,484 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem17_label43_true-unreach-call.c [2019-03-17 21:35:17,518 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75c2091d8/8daa5a6be9bc4c11b3511b2da718fc16/FLAG8a5f0635a [2019-03-17 21:35:17,560 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75c2091d8/8daa5a6be9bc4c11b3511b2da718fc16 [2019-03-17 21:35:17,571 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:35:17,573 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:35:17,574 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:35:17,574 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:35:17,579 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:35:17,581 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:35:17" (1/1) ... [2019-03-17 21:35:17,584 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c293a3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:17, skipping insertion in model container [2019-03-17 21:35:17,584 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:35:17" (1/1) ... [2019-03-17 21:35:17,592 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:35:17,705 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:35:18,635 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:35:18,642 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:35:19,098 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:35:19,376 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:35:19,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:19 WrapperNode [2019-03-17 21:35:19,377 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:35:19,378 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:35:19,378 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:35:19,378 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:35:19,387 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:19" (1/1) ... [2019-03-17 21:35:19,428 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:19" (1/1) ... [2019-03-17 21:35:19,641 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:35:19,642 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:35:19,642 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:35:19,642 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:35:19,652 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:19" (1/1) ... [2019-03-17 21:35:19,653 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:19" (1/1) ... [2019-03-17 21:35:19,673 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:19" (1/1) ... [2019-03-17 21:35:19,673 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:19" (1/1) ... [2019-03-17 21:35:19,791 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:19" (1/1) ... [2019-03-17 21:35:19,837 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:19" (1/1) ... [2019-03-17 21:35:19,879 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:19" (1/1) ... [2019-03-17 21:35:19,915 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:35:19,916 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:35:19,916 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:35:19,916 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:35:19,917 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:35:19" (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 [2019-03-17 21:35:19,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:35:19,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:35:27,999 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:35:28,000 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-17 21:35:28,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:35:28 BoogieIcfgContainer [2019-03-17 21:35:28,001 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:35:28,002 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:35:28,002 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:35:28,002 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:35:28,004 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:35:28" (1/1) ... [2019-03-17 21:35:34,300 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:35:34 HornClauseAST [2019-03-17 21:35:34,301 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:35:34,301 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:35:34,301 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:35:34,301 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:35:34,303 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:35:34" (1/1) ... [2019-03-17 21:35:34,306 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem17_label43_true-unreach-call.c_UID4432065534168380787.smt2 [2019-03-17 21:35:34,708 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:35:34,710 INFO L168 Benchmark]: Toolchain (without parser) took 17138.17 ms. Allocated memory was 115.3 MB in the beginning and 640.2 MB in the end (delta: 524.8 MB). Free memory was 56.3 MB in the beginning and 237.9 MB in the end (delta: -181.6 MB). Peak memory consumption was 343.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:35:34,711 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 115.3 MB. Free memory is still 82.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:35:34,712 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1803.25 ms. Allocated memory was 115.3 MB in the beginning and 205.5 MB in the end (delta: 90.2 MB). Free memory was 56.1 MB in the beginning and 166.0 MB in the end (delta: -109.9 MB). Peak memory consumption was 61.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:35:34,712 INFO L168 Benchmark]: Boogie Procedure Inliner took 264.16 ms. Allocated memory is still 205.5 MB. Free memory was 166.0 MB in the beginning and 104.7 MB in the end (delta: 61.3 MB). Peak memory consumption was 61.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:35:34,713 INFO L168 Benchmark]: Boogie Preprocessor took 273.56 ms. Allocated memory is still 205.5 MB. Free memory was 104.7 MB in the beginning and 73.9 MB in the end (delta: 30.7 MB). Peak memory consumption was 30.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:35:34,718 INFO L168 Benchmark]: RCFGBuilder took 8085.62 ms. Allocated memory was 205.5 MB in the beginning and 380.6 MB in the end (delta: 175.1 MB). Free memory was 73.9 MB in the beginning and 227.2 MB in the end (delta: -153.2 MB). Peak memory consumption was 143.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:35:34,718 INFO L168 Benchmark]: IcfgToChc took 6299.07 ms. Allocated memory was 380.6 MB in the beginning and 640.2 MB in the end (delta: 259.5 MB). Free memory was 227.2 MB in the beginning and 337.1 MB in the end (delta: -109.9 MB). Peak memory consumption was 322.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:35:34,719 INFO L168 Benchmark]: ChcSmtPrinter took 406.91 ms. Allocated memory is still 640.2 MB. Free memory was 337.1 MB in the beginning and 237.9 MB in the end (delta: 99.2 MB). Peak memory consumption was 99.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:35:34,723 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 115.3 MB. Free memory is still 82.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1803.25 ms. Allocated memory was 115.3 MB in the beginning and 205.5 MB in the end (delta: 90.2 MB). Free memory was 56.1 MB in the beginning and 166.0 MB in the end (delta: -109.9 MB). Peak memory consumption was 61.7 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 264.16 ms. Allocated memory is still 205.5 MB. Free memory was 166.0 MB in the beginning and 104.7 MB in the end (delta: 61.3 MB). Peak memory consumption was 61.3 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 273.56 ms. Allocated memory is still 205.5 MB. Free memory was 104.7 MB in the beginning and 73.9 MB in the end (delta: 30.7 MB). Peak memory consumption was 30.7 MB. Max. memory is 3.6 GB. * RCFGBuilder took 8085.62 ms. Allocated memory was 205.5 MB in the beginning and 380.6 MB in the end (delta: 175.1 MB). Free memory was 73.9 MB in the beginning and 227.2 MB in the end (delta: -153.2 MB). Peak memory consumption was 143.2 MB. Max. memory is 3.6 GB. * IcfgToChc took 6299.07 ms. Allocated memory was 380.6 MB in the beginning and 640.2 MB in the end (delta: 259.5 MB). Free memory was 227.2 MB in the beginning and 337.1 MB in the end (delta: -109.9 MB). Peak memory consumption was 322.2 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 406.91 ms. Allocated memory is still 640.2 MB. Free memory was 337.1 MB in the beginning and 237.9 MB in the end (delta: 99.2 MB). Peak memory consumption was 99.2 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...