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/Problem11_label47_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:33:34,655 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:33:34,661 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:33:34,679 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:33:34,680 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:33:34,681 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:33:34,685 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:33:34,688 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:33:34,691 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:33:34,698 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:33:34,699 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:33:34,699 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:33:34,704 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:33:34,705 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:33:34,706 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:33:34,708 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:33:34,709 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:33:34,712 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:33:34,718 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:33:34,720 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:33:34,722 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:33:34,724 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:33:34,726 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:33:34,727 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:33:34,728 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:33:34,729 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:33:34,729 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:33:34,730 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:33:34,731 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:33:34,731 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:33:34,733 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:33:34,735 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:33:34,736 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:33:34,736 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:33:34,737 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:33:34,737 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:33:34,738 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:33:34,739 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:33:34,739 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:33:34,739 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 12:33:34,771 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:33:34,771 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:33:34,772 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:33:34,774 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:33:34,774 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:33:34,774 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:33:34,775 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:33:34,775 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:33:34,775 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:33:34,776 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:33:34,776 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:33:34,776 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:33:34,776 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:33:34,776 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:33:34,777 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:33:34,777 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:33:34,777 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:33:34,777 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:33:34,777 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:33:34,779 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:33:34,779 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:33:34,779 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:33:34,780 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:33:34,780 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:33:34,780 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:33:34,780 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:33:34,781 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:33:34,781 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:33:34,781 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 12:33:34,834 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:33:34,847 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:33:34,850 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:33:34,852 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:33:34,852 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:33:34,853 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem11_label47_true-unreach-call.c [2019-03-18 12:33:34,908 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac4a94234/9a994e09aff440e68c9be95dd8f92547/FLAGb6028d750 [2019-03-18 12:33:35,535 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:33:35,535 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem11_label47_true-unreach-call.c [2019-03-18 12:33:35,548 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac4a94234/9a994e09aff440e68c9be95dd8f92547/FLAGb6028d750 [2019-03-18 12:33:35,734 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac4a94234/9a994e09aff440e68c9be95dd8f92547 [2019-03-18 12:33:35,744 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:33:35,746 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:33:35,747 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:33:35,747 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:33:35,750 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:33:35,751 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:33:35" (1/1) ... [2019-03-18 12:33:35,754 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53367b82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:35, skipping insertion in model container [2019-03-18 12:33:35,755 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:33:35" (1/1) ... [2019-03-18 12:33:35,762 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:33:35,842 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:33:36,457 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:33:36,462 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:33:36,614 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:33:36,633 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:33:36,634 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:36 WrapperNode [2019-03-18 12:33:36,634 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:33:36,635 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:33:36,635 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:33:36,635 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:33:36,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:36" (1/1) ... [2019-03-18 12:33:36,778 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:36" (1/1) ... [2019-03-18 12:33:36,897 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:33:36,898 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:33:36,898 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:33:36,898 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:33:36,910 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:36" (1/1) ... [2019-03-18 12:33:36,910 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:36" (1/1) ... [2019-03-18 12:33:36,922 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:36" (1/1) ... [2019-03-18 12:33:36,924 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:36" (1/1) ... [2019-03-18 12:33:36,979 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:36" (1/1) ... [2019-03-18 12:33:36,997 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:36" (1/1) ... [2019-03-18 12:33:37,013 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:36" (1/1) ... [2019-03-18 12:33:37,030 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:33:37,031 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:33:37,031 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:33:37,031 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:33:37,032 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:33:36" (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 12:33:37,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:33:37,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:33:41,435 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:33:41,436 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-18 12:33:41,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:33:41 BoogieIcfgContainer [2019-03-18 12:33:41,437 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:33:41,437 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:33:41,438 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:33:41,438 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:33:41,440 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:33:41" (1/1) ... [2019-03-18 12:33:44,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:33:44 HornClauseAST [2019-03-18 12:33:44,434 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:33:44,435 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:33:44,435 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:33:44,435 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:33:44,436 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:33:44" (1/1) ... [2019-03-18 12:33:44,438 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem11_label47_true-unreach-call.c_UID6396646308403729004.smt2 [2019-03-18 12:33:44,592 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:33:44,595 INFO L168 Benchmark]: Toolchain (without parser) took 8850.65 ms. Allocated memory was 101.7 MB in the beginning and 293.1 MB in the end (delta: 191.4 MB). Free memory was 71.5 MB in the beginning and 190.5 MB in the end (delta: -119.0 MB). Peak memory consumption was 72.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:44,597 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 90.2 MB. Free memory is still 57.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:33:44,597 INFO L168 Benchmark]: CACSL2BoogieTranslator took 887.51 ms. Allocated memory was 101.7 MB in the beginning and 117.4 MB in the end (delta: 15.7 MB). Free memory was 71.3 MB in the beginning and 70.8 MB in the end (delta: 414.5 kB). Peak memory consumption was 46.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:44,598 INFO L168 Benchmark]: Boogie Procedure Inliner took 262.99 ms. Allocated memory was 117.4 MB in the beginning and 141.6 MB in the end (delta: 24.1 MB). Free memory was 70.8 MB in the beginning and 106.7 MB in the end (delta: -35.9 MB). Peak memory consumption was 7.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:44,601 INFO L168 Benchmark]: Boogie Preprocessor took 132.38 ms. Allocated memory is still 141.6 MB. Free memory was 106.7 MB in the beginning and 96.8 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:44,601 INFO L168 Benchmark]: RCFGBuilder took 4406.67 ms. Allocated memory was 141.6 MB in the beginning and 169.3 MB in the end (delta: 27.8 MB). Free memory was 96.8 MB in the beginning and 63.5 MB in the end (delta: 33.3 MB). Peak memory consumption was 62.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:44,602 INFO L168 Benchmark]: IcfgToChc took 2996.83 ms. Allocated memory was 169.3 MB in the beginning and 293.1 MB in the end (delta: 123.7 MB). Free memory was 63.5 MB in the beginning and 226.4 MB in the end (delta: -162.9 MB). Peak memory consumption was 161.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:44,604 INFO L168 Benchmark]: ChcSmtPrinter took 157.44 ms. Allocated memory is still 293.1 MB. Free memory was 226.4 MB in the beginning and 190.5 MB in the end (delta: 35.9 MB). Peak memory consumption was 35.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:33:44,608 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 90.2 MB. Free memory is still 57.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 887.51 ms. Allocated memory was 101.7 MB in the beginning and 117.4 MB in the end (delta: 15.7 MB). Free memory was 71.3 MB in the beginning and 70.8 MB in the end (delta: 414.5 kB). Peak memory consumption was 46.4 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 262.99 ms. Allocated memory was 117.4 MB in the beginning and 141.6 MB in the end (delta: 24.1 MB). Free memory was 70.8 MB in the beginning and 106.7 MB in the end (delta: -35.9 MB). Peak memory consumption was 7.7 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 132.38 ms. Allocated memory is still 141.6 MB. Free memory was 106.7 MB in the beginning and 96.8 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 4406.67 ms. Allocated memory was 141.6 MB in the beginning and 169.3 MB in the end (delta: 27.8 MB). Free memory was 96.8 MB in the beginning and 63.5 MB in the end (delta: 33.3 MB). Peak memory consumption was 62.1 MB. Max. memory is 3.6 GB. * IcfgToChc took 2996.83 ms. Allocated memory was 169.3 MB in the beginning and 293.1 MB in the end (delta: 123.7 MB). Free memory was 63.5 MB in the beginning and 226.4 MB in the end (delta: -162.9 MB). Peak memory consumption was 161.9 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 157.44 ms. Allocated memory is still 293.1 MB. Free memory was 226.4 MB in the beginning and 190.5 MB in the end (delta: 35.9 MB). Peak memory consumption was 35.9 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...