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/Problem03_label38_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:13:52,506 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:13:52,510 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:13:52,528 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:13:52,529 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:13:52,530 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:13:52,532 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:13:52,536 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:13:52,539 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:13:52,541 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:13:52,544 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:13:52,544 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:13:52,545 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:13:52,546 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:13:52,547 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:13:52,548 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:13:52,549 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:13:52,551 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:13:52,553 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:13:52,555 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:13:52,558 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:13:52,559 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:13:52,561 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:13:52,561 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:13:52,562 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:13:52,562 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:13:52,563 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:13:52,564 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:13:52,564 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:13:52,565 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:13:52,566 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:13:52,567 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:13:52,568 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:13:52,568 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:13:52,569 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:13:52,569 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:13:52,569 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:13:52,570 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:13:52,571 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:13:52,571 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 21:13:52,586 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:13:52,586 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:13:52,587 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:13:52,587 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:13:52,587 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:13:52,588 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:13:52,588 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:13:52,588 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:13:52,588 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:13:52,589 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:13:52,589 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:13:52,589 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:13:52,589 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:13:52,589 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:13:52,589 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:13:52,590 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:13:52,590 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:13:52,590 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:13:52,590 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:13:52,590 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:13:52,591 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:13:52,591 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:13:52,591 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:13:52,591 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:13:52,591 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:13:52,592 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:13:52,592 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:13:52,592 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:13:52,592 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 21:13:52,624 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:13:52,637 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:13:52,640 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:13:52,642 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:13:52,643 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:13:52,643 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem03_label38_true-unreach-call.c [2019-03-17 21:13:52,701 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad6f557d2/02838b36083644dd8706e1edebb69e39/FLAG1635f9d13 [2019-03-17 21:13:53,355 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:13:53,357 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem03_label38_true-unreach-call.c [2019-03-17 21:13:53,377 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad6f557d2/02838b36083644dd8706e1edebb69e39/FLAG1635f9d13 [2019-03-17 21:13:53,510 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad6f557d2/02838b36083644dd8706e1edebb69e39 [2019-03-17 21:13:53,519 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:13:53,520 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:13:53,524 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:13:53,524 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:13:53,530 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:13:53,531 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:13:53" (1/1) ... [2019-03-17 21:13:53,534 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f07f4c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:53, skipping insertion in model container [2019-03-17 21:13:53,535 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:13:53" (1/1) ... [2019-03-17 21:13:53,542 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:13:53,626 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:13:54,378 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:13:54,385 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:13:54,782 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:13:54,984 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:13:54,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:54 WrapperNode [2019-03-17 21:13:54,985 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:13:54,986 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:13:54,986 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:13:54,987 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:13:54,998 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:54" (1/1) ... [2019-03-17 21:13:55,057 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:54" (1/1) ... [2019-03-17 21:13:55,169 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:13:55,170 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:13:55,170 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:13:55,170 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:13:55,181 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:54" (1/1) ... [2019-03-17 21:13:55,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:54" (1/1) ... [2019-03-17 21:13:55,188 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:54" (1/1) ... [2019-03-17 21:13:55,188 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:54" (1/1) ... [2019-03-17 21:13:55,233 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:54" (1/1) ... [2019-03-17 21:13:55,251 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:54" (1/1) ... [2019-03-17 21:13:55,272 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:54" (1/1) ... [2019-03-17 21:13:55,285 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:13:55,285 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:13:55,286 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:13:55,286 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:13:55,295 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:54" (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 21:13:55,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:13:55,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:14:01,031 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:14:01,031 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 21:14:01,032 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:14:01 BoogieIcfgContainer [2019-03-17 21:14:01,033 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:14:01,033 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:14:01,033 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:14:01,033 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:14:01,036 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:14:01" (1/1) ... [2019-03-17 21:14:09,706 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:14:09 HornClauseAST [2019-03-17 21:14:09,706 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:14:09,707 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:14:09,707 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:14:09,707 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:14:09,708 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:14:09" (1/1) ... [2019-03-17 21:14:09,710 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem03_label38_true-unreach-call.c_UID6461270925759815196.smt2 [2019-03-17 21:14:10,075 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:14:10,077 INFO L168 Benchmark]: Toolchain (without parser) took 16557.55 ms. Allocated memory was 101.7 MB in the beginning and 566.8 MB in the end (delta: 465.0 MB). Free memory was 69.0 MB in the beginning and 298.5 MB in the end (delta: -229.5 MB). Peak memory consumption was 235.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:14:10,079 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 90.2 MB. Free memory is still 57.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:14:10,079 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1461.65 ms. Allocated memory was 101.7 MB in the beginning and 151.5 MB in the end (delta: 49.8 MB). Free memory was 69.0 MB in the beginning and 124.8 MB in the end (delta: -55.9 MB). Peak memory consumption was 51.5 MB. Max. memory is 3.6 GB. [2019-03-17 21:14:10,080 INFO L168 Benchmark]: Boogie Procedure Inliner took 183.37 ms. Allocated memory is still 151.5 MB. Free memory was 124.8 MB in the beginning and 110.2 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:14:10,080 INFO L168 Benchmark]: Boogie Preprocessor took 115.31 ms. Allocated memory is still 151.5 MB. Free memory was 110.2 MB in the beginning and 98.9 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:14:10,081 INFO L168 Benchmark]: RCFGBuilder took 5747.31 ms. Allocated memory was 151.5 MB in the beginning and 175.6 MB in the end (delta: 24.1 MB). Free memory was 98.9 MB in the beginning and 63.9 MB in the end (delta: 35.0 MB). Peak memory consumption was 67.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:14:10,084 INFO L168 Benchmark]: IcfgToChc took 8673.61 ms. Allocated memory was 175.6 MB in the beginning and 566.8 MB in the end (delta: 391.1 MB). Free memory was 63.9 MB in the beginning and 389.9 MB in the end (delta: -326.0 MB). Peak memory consumption was 389.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:14:10,084 INFO L168 Benchmark]: ChcSmtPrinter took 368.64 ms. Allocated memory is still 566.8 MB. Free memory was 389.9 MB in the beginning and 298.5 MB in the end (delta: 91.4 MB). Peak memory consumption was 91.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:14:10,088 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 90.2 MB. Free memory is still 57.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1461.65 ms. Allocated memory was 101.7 MB in the beginning and 151.5 MB in the end (delta: 49.8 MB). Free memory was 69.0 MB in the beginning and 124.8 MB in the end (delta: -55.9 MB). Peak memory consumption was 51.5 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 183.37 ms. Allocated memory is still 151.5 MB. Free memory was 124.8 MB in the beginning and 110.2 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 115.31 ms. Allocated memory is still 151.5 MB. Free memory was 110.2 MB in the beginning and 98.9 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.6 GB. * RCFGBuilder took 5747.31 ms. Allocated memory was 151.5 MB in the beginning and 175.6 MB in the end (delta: 24.1 MB). Free memory was 98.9 MB in the beginning and 63.9 MB in the end (delta: 35.0 MB). Peak memory consumption was 67.9 MB. Max. memory is 3.6 GB. * IcfgToChc took 8673.61 ms. Allocated memory was 175.6 MB in the beginning and 566.8 MB in the end (delta: 391.1 MB). Free memory was 63.9 MB in the beginning and 389.9 MB in the end (delta: -326.0 MB). Peak memory consumption was 389.3 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 368.64 ms. Allocated memory is still 566.8 MB. Free memory was 389.9 MB in the beginning and 298.5 MB in the end (delta: 91.4 MB). Peak memory consumption was 91.4 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...