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/seq-mthreaded/pals_lcr.4_true-unreach-call.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 12:57:20,604 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 12:57:20,606 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 12:57:20,620 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 12:57:20,621 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 12:57:20,623 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 12:57:20,624 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 12:57:20,627 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 12:57:20,630 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 12:57:20,631 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 12:57:20,638 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 12:57:20,640 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 12:57:20,641 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 12:57:20,644 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 12:57:20,646 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 12:57:20,647 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 12:57:20,648 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 12:57:20,652 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 12:57:20,657 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 12:57:20,659 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 12:57:20,660 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 12:57:20,662 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 12:57:20,667 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 12:57:20,667 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 12:57:20,668 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 12:57:20,668 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 12:57:20,669 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 12:57:20,670 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 12:57:20,670 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 12:57:20,673 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 12:57:20,673 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 12:57:20,676 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 12:57:20,677 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 12:57:20,677 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 12:57:20,678 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 12:57:20,678 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 12:57:20,680 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 12:57:20,681 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 12:57:20,682 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 12:57:20,682 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 12:57:20,708 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 12:57:20,708 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 12:57:20,710 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 12:57:20,710 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 12:57:20,710 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 12:57:20,711 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 12:57:20,712 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 12:57:20,712 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 12:57:20,712 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 12:57:20,712 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 12:57:20,712 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 12:57:20,713 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 12:57:20,713 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 12:57:20,713 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 12:57:20,713 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 12:57:20,713 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 12:57:20,713 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 12:57:20,714 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 12:57:20,714 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 12:57:20,714 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 12:57:20,714 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 12:57:20,714 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 12:57:20,715 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 12:57:20,715 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 12:57:20,715 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 12:57:20,715 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 12:57:20,715 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 12:57:20,717 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 12:57:20,717 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 12:57:20,779 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 12:57:20,793 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 12:57:20,797 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 12:57:20,799 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 12:57:20,799 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 12:57:20,800 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/seq-mthreaded/pals_lcr.4_true-unreach-call.ufo.UNBOUNDED.pals.c [2019-03-17 12:57:20,859 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3bb4272dc/3437924de099474bbf7d7dffe423cb10/FLAG8e582b4d4 [2019-03-17 12:57:21,350 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 12:57:21,352 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/seq-mthreaded/pals_lcr.4_true-unreach-call.ufo.UNBOUNDED.pals.c [2019-03-17 12:57:21,361 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3bb4272dc/3437924de099474bbf7d7dffe423cb10/FLAG8e582b4d4 [2019-03-17 12:57:21,661 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3bb4272dc/3437924de099474bbf7d7dffe423cb10 [2019-03-17 12:57:21,669 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 12:57:21,671 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 12:57:21,672 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 12:57:21,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 12:57:21,676 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 12:57:21,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:57:21" (1/1) ... [2019-03-17 12:57:21,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@318eea9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:57:21, skipping insertion in model container [2019-03-17 12:57:21,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:57:21" (1/1) ... [2019-03-17 12:57:21,688 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 12:57:21,738 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 12:57:21,959 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:57:21,969 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 12:57:22,019 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:57:22,039 INFO L195 MainTranslator]: Completed translation [2019-03-17 12:57:22,039 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:57:22 WrapperNode [2019-03-17 12:57:22,040 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 12:57:22,040 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 12:57:22,040 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 12:57:22,040 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 12:57:22,126 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:57:22" (1/1) ... [2019-03-17 12:57:22,141 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:57:22" (1/1) ... [2019-03-17 12:57:22,178 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 12:57:22,179 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 12:57:22,179 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 12:57:22,179 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 12:57:22,189 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:57:22" (1/1) ... [2019-03-17 12:57:22,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:57:22" (1/1) ... [2019-03-17 12:57:22,193 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:57:22" (1/1) ... [2019-03-17 12:57:22,193 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:57:22" (1/1) ... [2019-03-17 12:57:22,200 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:57:22" (1/1) ... [2019-03-17 12:57:22,207 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:57:22" (1/1) ... [2019-03-17 12:57:22,210 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:57:22" (1/1) ... [2019-03-17 12:57:22,214 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 12:57:22,214 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 12:57:22,215 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 12:57:22,215 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 12:57:22,216 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:57:22" (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 12:57:22,277 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 12:57:22,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 12:57:23,228 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 12:57:23,228 INFO L286 CfgBuilder]: Removed 19 assue(true) statements. [2019-03-17 12:57:23,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:57:23 BoogieIcfgContainer [2019-03-17 12:57:23,230 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 12:57:23,230 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 12:57:23,231 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 12:57:23,231 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 12:57:23,234 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:57:23" (1/1) ... [2019-03-17 12:57:25,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:57:25 HornClauseAST [2019-03-17 12:57:25,595 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 12:57:25,596 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 12:57:25,596 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 12:57:25,596 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 12:57:25,598 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:57:25" (1/1) ... [2019-03-17 12:57:25,599 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/seq-mthreaded/ChcSmtPrinter_pals_lcr.4_true-unreach-call.ufo.UNBOUNDED.pals.c_UID206347108059918299.smt2 [2019-03-17 12:57:25,753 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 12:57:25,755 INFO L168 Benchmark]: Toolchain (without parser) took 4085.01 ms. Allocated memory was 101.7 MB in the beginning and 222.8 MB in the end (delta: 121.1 MB). Free memory was 74.1 MB in the beginning and 60.2 MB in the end (delta: 13.9 MB). Peak memory consumption was 135.0 MB. Max. memory is 3.6 GB. [2019-03-17 12:57:25,757 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 89.7 MB. Free memory is still 57.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 12:57:25,757 INFO L168 Benchmark]: CACSL2BoogieTranslator took 367.81 ms. Allocated memory is still 101.7 MB. Free memory was 73.9 MB in the beginning and 59.5 MB in the end (delta: 14.4 MB). Peak memory consumption was 14.4 MB. Max. memory is 3.6 GB. [2019-03-17 12:57:25,758 INFO L168 Benchmark]: Boogie Procedure Inliner took 138.18 ms. Allocated memory was 101.7 MB in the beginning and 130.0 MB in the end (delta: 28.3 MB). Free memory was 59.2 MB in the beginning and 112.3 MB in the end (delta: -53.1 MB). Peak memory consumption was 3.2 MB. Max. memory is 3.6 GB. [2019-03-17 12:57:25,758 INFO L168 Benchmark]: Boogie Preprocessor took 35.31 ms. Allocated memory is still 130.0 MB. Free memory was 112.3 MB in the beginning and 110.4 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 3.6 GB. [2019-03-17 12:57:25,759 INFO L168 Benchmark]: RCFGBuilder took 1015.82 ms. Allocated memory is still 130.0 MB. Free memory was 110.4 MB in the beginning and 78.8 MB in the end (delta: 31.6 MB). Peak memory consumption was 31.6 MB. Max. memory is 3.6 GB. [2019-03-17 12:57:25,759 INFO L168 Benchmark]: IcfgToChc took 2364.96 ms. Allocated memory was 130.0 MB in the beginning and 222.8 MB in the end (delta: 92.8 MB). Free memory was 78.8 MB in the beginning and 81.3 MB in the end (delta: -2.5 MB). Peak memory consumption was 90.3 MB. Max. memory is 3.6 GB. [2019-03-17 12:57:25,760 INFO L168 Benchmark]: ChcSmtPrinter took 157.86 ms. Allocated memory is still 222.8 MB. Free memory was 81.3 MB in the beginning and 60.2 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 3.6 GB. [2019-03-17 12:57:25,763 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 89.7 MB. Free memory is still 57.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 367.81 ms. Allocated memory is still 101.7 MB. Free memory was 73.9 MB in the beginning and 59.5 MB in the end (delta: 14.4 MB). Peak memory consumption was 14.4 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 138.18 ms. Allocated memory was 101.7 MB in the beginning and 130.0 MB in the end (delta: 28.3 MB). Free memory was 59.2 MB in the beginning and 112.3 MB in the end (delta: -53.1 MB). Peak memory consumption was 3.2 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 35.31 ms. Allocated memory is still 130.0 MB. Free memory was 112.3 MB in the beginning and 110.4 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 3.6 GB. * RCFGBuilder took 1015.82 ms. Allocated memory is still 130.0 MB. Free memory was 110.4 MB in the beginning and 78.8 MB in the end (delta: 31.6 MB). Peak memory consumption was 31.6 MB. Max. memory is 3.6 GB. * IcfgToChc took 2364.96 ms. Allocated memory was 130.0 MB in the beginning and 222.8 MB in the end (delta: 92.8 MB). Free memory was 78.8 MB in the beginning and 81.3 MB in the end (delta: -2.5 MB). Peak memory consumption was 90.3 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 157.86 ms. Allocated memory is still 222.8 MB. Free memory was 81.3 MB in the beginning and 60.2 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...