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/psyco/psyco_abp_1_false-unreach-call_false-termination_true-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 22:15:03,737 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 22:15:03,743 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 22:15:03,760 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 22:15:03,760 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 22:15:03,761 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 22:15:03,762 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 22:15:03,764 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 22:15:03,767 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 22:15:03,768 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 22:15:03,771 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 22:15:03,772 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 22:15:03,773 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 22:15:03,774 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 22:15:03,777 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 22:15:03,780 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 22:15:03,782 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 22:15:03,785 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 22:15:03,788 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 22:15:03,792 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 22:15:03,793 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 22:15:03,794 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 22:15:03,796 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 22:15:03,796 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 22:15:03,796 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 22:15:03,797 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 22:15:03,798 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 22:15:03,799 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 22:15:03,799 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 22:15:03,799 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 22:15:03,803 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 22:15:03,804 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 22:15:03,804 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 22:15:03,805 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 22:15:03,805 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 22:15:03,806 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 22:15:03,806 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 22:15:03,807 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 22:15:03,807 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 22:15:03,808 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 22:15:03,826 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 22:15:03,826 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 22:15:03,827 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 22:15:03,828 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 22:15:03,828 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 22:15:03,828 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 22:15:03,828 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 22:15:03,829 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 22:15:03,829 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 22:15:03,829 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 22:15:03,829 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 22:15:03,829 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 22:15:03,829 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 22:15:03,830 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 22:15:03,830 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 22:15:03,830 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 22:15:03,830 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 22:15:03,830 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 22:15:03,830 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 22:15:03,831 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 22:15:03,831 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 22:15:03,831 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 22:15:03,831 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 22:15:03,831 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 22:15:03,832 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 22:15:03,832 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 22:15:03,832 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 22:15:03,832 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 22:15:03,832 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 22:15:03,870 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 22:15:03,884 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 22:15:03,888 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 22:15:03,890 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 22:15:03,890 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 22:15:03,891 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/psyco/psyco_abp_1_false-unreach-call_false-termination_true-no-overflow.c [2019-03-17 22:15:03,942 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6eff39853/98d6d3117f7b48c7a128e8af5b7c4b1f/FLAG4e243fe9d [2019-03-17 22:15:04,428 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 22:15:04,429 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/psyco/psyco_abp_1_false-unreach-call_false-termination_true-no-overflow.c [2019-03-17 22:15:04,441 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6eff39853/98d6d3117f7b48c7a128e8af5b7c4b1f/FLAG4e243fe9d [2019-03-17 22:15:04,750 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6eff39853/98d6d3117f7b48c7a128e8af5b7c4b1f [2019-03-17 22:15:04,760 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 22:15:04,762 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 22:15:04,763 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 22:15:04,763 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 22:15:04,766 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 22:15:04,767 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 10:15:04" (1/1) ... [2019-03-17 22:15:04,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a5220a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:04, skipping insertion in model container [2019-03-17 22:15:04,770 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 10:15:04" (1/1) ... [2019-03-17 22:15:04,778 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 22:15:04,827 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 22:15:05,201 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 22:15:05,211 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 22:15:05,299 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 22:15:05,323 INFO L195 MainTranslator]: Completed translation [2019-03-17 22:15:05,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:05 WrapperNode [2019-03-17 22:15:05,324 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 22:15:05,325 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 22:15:05,325 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 22:15:05,325 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 22:15:05,429 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:05" (1/1) ... [2019-03-17 22:15:05,443 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:05" (1/1) ... [2019-03-17 22:15:05,510 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 22:15:05,511 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 22:15:05,511 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 22:15:05,511 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 22:15:05,522 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:05" (1/1) ... [2019-03-17 22:15:05,522 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:05" (1/1) ... [2019-03-17 22:15:05,525 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:05" (1/1) ... [2019-03-17 22:15:05,526 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:05" (1/1) ... [2019-03-17 22:15:05,542 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:05" (1/1) ... [2019-03-17 22:15:05,561 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:05" (1/1) ... [2019-03-17 22:15:05,570 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:05" (1/1) ... [2019-03-17 22:15:05,577 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 22:15:05,578 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 22:15:05,578 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 22:15:05,578 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 22:15:05,582 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 10:15:05" (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 22:15:05,658 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 22:15:05,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 22:15:07,241 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 22:15:07,241 INFO L286 CfgBuilder]: Removed 6 assue(true) statements. [2019-03-17 22:15:07,242 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 10:15:07 BoogieIcfgContainer [2019-03-17 22:15:07,242 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 22:15:07,243 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 22:15:07,243 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 22:15:07,243 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 22:15:07,246 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 10:15:07" (1/1) ... [2019-03-17 22:15:09,721 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 10:15:09 HornClauseAST [2019-03-17 22:15:09,721 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 22:15:09,722 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 22:15:09,722 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 22:15:09,722 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 22:15:09,723 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 10:15:09" (1/1) ... [2019-03-17 22:15:09,727 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/psyco/ChcSmtPrinter_psyco_abp_1_false-unreach-call_false-termination_true-no-overflow.c_UID8508784231160157623.smt2 [2019-03-17 22:15:09,895 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 22:15:09,897 INFO L168 Benchmark]: Toolchain (without parser) took 5136.51 ms. Allocated memory was 102.2 MB in the beginning and 230.2 MB in the end (delta: 127.9 MB). Free memory was 74.2 MB in the beginning and 153.4 MB in the end (delta: -79.2 MB). Peak memory consumption was 48.7 MB. Max. memory is 3.6 GB. [2019-03-17 22:15:09,899 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 89.7 MB. Free memory is still 57.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 22:15:09,899 INFO L168 Benchmark]: CACSL2BoogieTranslator took 561.91 ms. Allocated memory is still 102.2 MB. Free memory was 73.9 MB in the beginning and 54.2 MB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 3.6 GB. [2019-03-17 22:15:09,900 INFO L168 Benchmark]: Boogie Procedure Inliner took 185.61 ms. Allocated memory was 102.2 MB in the beginning and 131.6 MB in the end (delta: 29.4 MB). Free memory was 54.2 MB in the beginning and 110.6 MB in the end (delta: -56.4 MB). Peak memory consumption was 3.8 MB. Max. memory is 3.6 GB. [2019-03-17 22:15:09,904 INFO L168 Benchmark]: Boogie Preprocessor took 66.49 ms. Allocated memory is still 131.6 MB. Free memory was 110.6 MB in the beginning and 107.5 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 3.6 GB. [2019-03-17 22:15:09,905 INFO L168 Benchmark]: RCFGBuilder took 1664.79 ms. Allocated memory is still 131.6 MB. Free memory was 107.5 MB in the beginning and 58.6 MB in the end (delta: 49.0 MB). Peak memory consumption was 49.0 MB. Max. memory is 3.6 GB. [2019-03-17 22:15:09,907 INFO L168 Benchmark]: IcfgToChc took 2478.74 ms. Allocated memory was 131.6 MB in the beginning and 230.2 MB in the end (delta: 98.6 MB). Free memory was 58.6 MB in the beginning and 181.1 MB in the end (delta: -122.5 MB). Peak memory consumption was 108.6 MB. Max. memory is 3.6 GB. [2019-03-17 22:15:09,907 INFO L168 Benchmark]: ChcSmtPrinter took 173.83 ms. Allocated memory is still 230.2 MB. Free memory was 181.1 MB in the beginning and 153.4 MB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 3.6 GB. [2019-03-17 22:15:09,910 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 89.7 MB. Free memory is still 57.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 561.91 ms. Allocated memory is still 102.2 MB. Free memory was 73.9 MB in the beginning and 54.2 MB in the end (delta: 19.8 MB). Peak memory consumption was 19.8 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 185.61 ms. Allocated memory was 102.2 MB in the beginning and 131.6 MB in the end (delta: 29.4 MB). Free memory was 54.2 MB in the beginning and 110.6 MB in the end (delta: -56.4 MB). Peak memory consumption was 3.8 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 66.49 ms. Allocated memory is still 131.6 MB. Free memory was 110.6 MB in the beginning and 107.5 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 3.6 GB. * RCFGBuilder took 1664.79 ms. Allocated memory is still 131.6 MB. Free memory was 107.5 MB in the beginning and 58.6 MB in the end (delta: 49.0 MB). Peak memory consumption was 49.0 MB. Max. memory is 3.6 GB. * IcfgToChc took 2478.74 ms. Allocated memory was 131.6 MB in the beginning and 230.2 MB in the end (delta: 98.6 MB). Free memory was 58.6 MB in the beginning and 181.1 MB in the end (delta: -122.5 MB). Peak memory consumption was 108.6 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 173.83 ms. Allocated memory is still 230.2 MB. Free memory was 181.1 MB in the beginning and 153.4 MB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...