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_label47_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:11:44,490 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:11:44,492 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:11:44,506 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:11:44,507 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:11:44,508 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:11:44,510 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:11:44,513 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:11:44,516 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:11:44,517 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:11:44,518 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:11:44,519 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:11:44,520 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:11:44,522 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:11:44,523 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:11:44,532 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:11:44,533 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:11:44,537 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:11:44,541 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:11:44,543 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:11:44,545 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:11:44,547 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:11:44,552 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:11:44,553 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:11:44,553 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:11:44,554 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:11:44,554 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:11:44,559 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:11:44,559 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:11:44,560 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:11:44,561 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:11:44,561 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:11:44,565 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:11:44,565 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:11:44,566 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:11:44,566 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:11:44,567 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:11:44,568 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:11:44,568 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:11:44,569 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 12:11:44,591 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:11:44,592 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:11:44,593 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:11:44,594 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:11:44,594 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:11:44,594 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:11:44,594 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:11:44,595 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:11:44,595 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:11:44,595 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:11:44,595 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:11:44,595 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:11:44,596 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:11:44,597 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:11:44,597 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:11:44,597 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:11:44,598 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:11:44,598 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:11:44,598 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:11:44,598 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:11:44,598 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:11:44,599 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:11:44,599 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:11:44,599 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:11:44,600 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:11:44,600 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:11:44,600 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:11:44,600 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:11:44,600 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 [2019-03-18 12:11:44,651 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:11:44,666 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:11:44,669 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:11:44,670 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:11:44,670 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:11:44,671 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem15_label47_false-unreach-call.c [2019-03-18 12:11:44,721 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75a54cf88/64130d8b19aa47399bbab2a9e85ce72f/FLAG561f67e49 [2019-03-18 12:11:45,407 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:11:45,407 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem15_label47_false-unreach-call.c [2019-03-18 12:11:45,436 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75a54cf88/64130d8b19aa47399bbab2a9e85ce72f/FLAG561f67e49 [2019-03-18 12:11:45,516 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75a54cf88/64130d8b19aa47399bbab2a9e85ce72f [2019-03-18 12:11:45,527 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:11:45,529 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:11:45,530 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:11:45,530 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:11:45,534 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:11:45,535 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:11:45" (1/1) ... [2019-03-18 12:11:45,537 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b27d4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:45, skipping insertion in model container [2019-03-18 12:11:45,538 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:11:45" (1/1) ... [2019-03-18 12:11:45,545 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:11:45,622 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:11:46,408 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:11:46,420 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:11:46,978 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:11:47,002 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:11:47,002 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:47 WrapperNode [2019-03-18 12:11:47,003 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:11:47,004 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:11:47,004 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:11:47,004 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:11:47,014 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:47" (1/1) ... [2019-03-18 12:11:47,059 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:47" (1/1) ... [2019-03-18 12:11:47,306 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:11:47,306 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:11:47,307 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:11:47,307 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:11:47,317 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:47" (1/1) ... [2019-03-18 12:11:47,318 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:47" (1/1) ... [2019-03-18 12:11:47,334 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:47" (1/1) ... [2019-03-18 12:11:47,335 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:47" (1/1) ... [2019-03-18 12:11:47,426 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:47" (1/1) ... [2019-03-18 12:11:47,462 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:47" (1/1) ... [2019-03-18 12:11:47,521 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:47" (1/1) ... [2019-03-18 12:11:47,567 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:11:47,568 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:11:47,568 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:11:47,568 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:11:47,570 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:11:47" (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 12:11:47,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:11:47,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:11:54,942 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:11:54,942 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-18 12:11:54,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:11:54 BoogieIcfgContainer [2019-03-18 12:11:54,945 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:11:54,945 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:11:54,945 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:11:54,945 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:11:54,949 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:11:54" (1/1) ... [2019-03-18 12:11:59,338 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:11:59 HornClauseAST [2019-03-18 12:11:59,338 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:11:59,339 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:11:59,339 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:11:59,339 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:11:59,341 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:11:59" (1/1) ... [2019-03-18 12:11:59,343 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem15_label47_false-unreach-call.c_UID2412295860788817366.smt2 [2019-03-18 12:11:59,668 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:11:59,670 INFO L168 Benchmark]: Toolchain (without parser) took 14142.10 ms. Allocated memory was 99.6 MB in the beginning and 434.6 MB in the end (delta: 335.0 MB). Free memory was 68.7 MB in the beginning and 227.9 MB in the end (delta: -159.3 MB). Peak memory consumption was 175.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:59,672 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 88.1 MB. Free memory is still 57.3 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:11:59,672 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1473.45 ms. Allocated memory was 99.6 MB in the beginning and 146.3 MB in the end (delta: 46.7 MB). Free memory was 68.3 MB in the beginning and 87.6 MB in the end (delta: -19.2 MB). Peak memory consumption was 46.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:59,673 INFO L168 Benchmark]: Boogie Procedure Inliner took 302.62 ms. Allocated memory is still 146.3 MB. Free memory was 87.6 MB in the beginning and 90.5 MB in the end (delta: -2.9 MB). Peak memory consumption was 38.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:59,673 INFO L168 Benchmark]: Boogie Preprocessor took 260.92 ms. Allocated memory is still 146.3 MB. Free memory was 90.5 MB in the beginning and 69.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:59,673 INFO L168 Benchmark]: RCFGBuilder took 7377.02 ms. Allocated memory was 146.3 MB in the beginning and 202.9 MB in the end (delta: 56.6 MB). Free memory was 69.0 MB in the beginning and 136.1 MB in the end (delta: -67.1 MB). Peak memory consumption was 88.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:59,678 INFO L168 Benchmark]: IcfgToChc took 4393.39 ms. Allocated memory was 202.9 MB in the beginning and 434.6 MB in the end (delta: 231.7 MB). Free memory was 136.1 MB in the beginning and 294.6 MB in the end (delta: -158.4 MB). Peak memory consumption was 258.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:59,679 INFO L168 Benchmark]: ChcSmtPrinter took 329.68 ms. Allocated memory is still 434.6 MB. Free memory was 294.6 MB in the beginning and 227.9 MB in the end (delta: 66.6 MB). Peak memory consumption was 66.6 MB. Max. memory is 3.6 GB. [2019-03-18 12:11:59,682 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 88.1 MB. Free memory is still 57.3 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1473.45 ms. Allocated memory was 99.6 MB in the beginning and 146.3 MB in the end (delta: 46.7 MB). Free memory was 68.3 MB in the beginning and 87.6 MB in the end (delta: -19.2 MB). Peak memory consumption was 46.6 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 302.62 ms. Allocated memory is still 146.3 MB. Free memory was 87.6 MB in the beginning and 90.5 MB in the end (delta: -2.9 MB). Peak memory consumption was 38.8 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 260.92 ms. Allocated memory is still 146.3 MB. Free memory was 90.5 MB in the beginning and 69.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 3.6 GB. * RCFGBuilder took 7377.02 ms. Allocated memory was 146.3 MB in the beginning and 202.9 MB in the end (delta: 56.6 MB). Free memory was 69.0 MB in the beginning and 136.1 MB in the end (delta: -67.1 MB). Peak memory consumption was 88.1 MB. Max. memory is 3.6 GB. * IcfgToChc took 4393.39 ms. Allocated memory was 202.9 MB in the beginning and 434.6 MB in the end (delta: 231.7 MB). Free memory was 136.1 MB in the beginning and 294.6 MB in the end (delta: -158.4 MB). Peak memory consumption was 258.8 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 329.68 ms. Allocated memory is still 434.6 MB. Free memory was 294.6 MB in the beginning and 227.9 MB in the end (delta: 66.6 MB). Peak memory consumption was 66.6 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...