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/Problem02_label27_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:12:48,448 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:12:48,450 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:12:48,464 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:12:48,464 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:12:48,465 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:12:48,466 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:12:48,468 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:12:48,470 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:12:48,471 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:12:48,472 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:12:48,472 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:12:48,473 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:12:48,474 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:12:48,475 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:12:48,476 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:12:48,477 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:12:48,479 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:12:48,484 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:12:48,488 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:12:48,490 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:12:48,491 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:12:48,493 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:12:48,493 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:12:48,493 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:12:48,494 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:12:48,495 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:12:48,496 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:12:48,496 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:12:48,497 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:12:48,500 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:12:48,501 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:12:48,502 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:12:48,502 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:12:48,502 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:12:48,502 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:12:48,503 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:12:48,504 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:12:48,505 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:12:48,505 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 21:12:48,526 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:12:48,527 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:12:48,529 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:12:48,529 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:12:48,530 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:12:48,530 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:12:48,530 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:12:48,530 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:12:48,530 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:12:48,531 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:12:48,531 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:12:48,531 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:12:48,532 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:12:48,532 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:12:48,532 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:12:48,532 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:12:48,532 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:12:48,533 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:12:48,534 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:12:48,534 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:12:48,534 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:12:48,535 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:12:48,535 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:12:48,535 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:12:48,535 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:12:48,535 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:12:48,536 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:12:48,536 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:12:48,536 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 21:12:48,581 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:12:48,594 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:12:48,597 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:12:48,599 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:12:48,599 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:12:48,600 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem02_label27_true-unreach-call_false-termination.c [2019-03-17 21:12:48,658 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e02843e21/b83344691d00431a8624536ef65b5ab5/FLAGd23b7ce6e [2019-03-17 21:12:49,200 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:12:49,201 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem02_label27_true-unreach-call_false-termination.c [2019-03-17 21:12:49,215 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e02843e21/b83344691d00431a8624536ef65b5ab5/FLAGd23b7ce6e [2019-03-17 21:12:49,469 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e02843e21/b83344691d00431a8624536ef65b5ab5 [2019-03-17 21:12:49,478 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:12:49,480 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:12:49,481 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:12:49,481 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:12:49,484 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:12:49,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:12:49" (1/1) ... [2019-03-17 21:12:49,488 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f60d486 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:49, skipping insertion in model container [2019-03-17 21:12:49,489 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:12:49" (1/1) ... [2019-03-17 21:12:49,496 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:12:49,554 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:12:49,933 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:12:49,939 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:12:50,071 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:12:50,091 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:12:50,092 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:50 WrapperNode [2019-03-17 21:12:50,092 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:12:50,093 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:12:50,093 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:12:50,093 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:12:50,101 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:50" (1/1) ... [2019-03-17 21:12:50,118 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:50" (1/1) ... [2019-03-17 21:12:50,274 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:12:50,275 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:12:50,275 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:12:50,275 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:12:50,286 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:50" (1/1) ... [2019-03-17 21:12:50,287 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:50" (1/1) ... [2019-03-17 21:12:50,291 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:50" (1/1) ... [2019-03-17 21:12:50,291 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:50" (1/1) ... [2019-03-17 21:12:50,328 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:50" (1/1) ... [2019-03-17 21:12:50,355 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:50" (1/1) ... [2019-03-17 21:12:50,366 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:50" (1/1) ... [2019-03-17 21:12:50,383 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:12:50,384 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:12:50,384 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:12:50,384 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:12:50,385 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:50" (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 21:12:50,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:12:50,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:12:53,770 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:12:53,770 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 21:12:53,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:12:53 BoogieIcfgContainer [2019-03-17 21:12:53,772 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:12:53,772 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:12:53,772 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:12:53,772 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:12:53,775 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:12:53" (1/1) ... [2019-03-17 21:12:57,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:12:57 HornClauseAST [2019-03-17 21:12:57,569 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:12:57,569 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:12:57,569 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:12:57,570 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:12:57,572 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:12:57" (1/1) ... [2019-03-17 21:12:57,573 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem02_label27_true-unreach-call_false-termination.c_UID7460165794687408048.smt2 [2019-03-17 21:12:57,776 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:12:57,782 INFO L168 Benchmark]: Toolchain (without parser) took 8303.16 ms. Allocated memory was 101.7 MB in the beginning and 262.1 MB in the end (delta: 160.4 MB). Free memory was 72.7 MB in the beginning and 135.8 MB in the end (delta: -63.0 MB). Peak memory consumption was 97.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:57,784 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 90.7 MB. Free memory is still 57.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:12:57,784 INFO L168 Benchmark]: CACSL2BoogieTranslator took 611.71 ms. Allocated memory is still 101.7 MB. Free memory was 72.4 MB in the beginning and 43.5 MB in the end (delta: 28.9 MB). Peak memory consumption was 28.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:57,784 INFO L168 Benchmark]: Boogie Procedure Inliner took 181.89 ms. Allocated memory was 101.7 MB in the beginning and 131.6 MB in the end (delta: 29.9 MB). Free memory was 43.5 MB in the beginning and 109.5 MB in the end (delta: -66.1 MB). Peak memory consumption was 6.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:57,786 INFO L168 Benchmark]: Boogie Preprocessor took 108.34 ms. Allocated memory is still 131.6 MB. Free memory was 109.5 MB in the beginning and 105.6 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:57,786 INFO L168 Benchmark]: RCFGBuilder took 3387.93 ms. Allocated memory was 131.6 MB in the beginning and 142.1 MB in the end (delta: 10.5 MB). Free memory was 104.9 MB in the beginning and 66.1 MB in the end (delta: 38.8 MB). Peak memory consumption was 53.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:57,787 INFO L168 Benchmark]: IcfgToChc took 3797.15 ms. Allocated memory was 142.1 MB in the beginning and 262.1 MB in the end (delta: 120.1 MB). Free memory was 66.1 MB in the beginning and 169.3 MB in the end (delta: -103.1 MB). Peak memory consumption was 140.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:57,787 INFO L168 Benchmark]: ChcSmtPrinter took 206.94 ms. Allocated memory is still 262.1 MB. Free memory was 169.3 MB in the beginning and 135.8 MB in the end (delta: 33.5 MB). Peak memory consumption was 33.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:57,797 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 90.7 MB. Free memory is still 57.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 611.71 ms. Allocated memory is still 101.7 MB. Free memory was 72.4 MB in the beginning and 43.5 MB in the end (delta: 28.9 MB). Peak memory consumption was 28.9 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 181.89 ms. Allocated memory was 101.7 MB in the beginning and 131.6 MB in the end (delta: 29.9 MB). Free memory was 43.5 MB in the beginning and 109.5 MB in the end (delta: -66.1 MB). Peak memory consumption was 6.6 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 108.34 ms. Allocated memory is still 131.6 MB. Free memory was 109.5 MB in the beginning and 105.6 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3387.93 ms. Allocated memory was 131.6 MB in the beginning and 142.1 MB in the end (delta: 10.5 MB). Free memory was 104.9 MB in the beginning and 66.1 MB in the end (delta: 38.8 MB). Peak memory consumption was 53.2 MB. Max. memory is 3.6 GB. * IcfgToChc took 3797.15 ms. Allocated memory was 142.1 MB in the beginning and 262.1 MB in the end (delta: 120.1 MB). Free memory was 66.1 MB in the beginning and 169.3 MB in the end (delta: -103.1 MB). Peak memory consumption was 140.9 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 206.94 ms. Allocated memory is still 262.1 MB. Free memory was 169.3 MB in the beginning and 135.8 MB in the end (delta: 33.5 MB). Peak memory consumption was 33.5 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...