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_label06_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:13:14,046 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:13:14,048 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:13:14,060 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:13:14,061 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:13:14,062 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:13:14,063 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:13:14,067 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:13:14,071 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:13:14,073 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:13:14,074 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:13:14,076 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:13:14,077 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:13:14,078 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:13:14,079 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:13:14,080 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:13:14,088 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:13:14,090 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:13:14,094 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:13:14,095 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:13:14,097 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:13:14,100 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:13:14,104 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:13:14,104 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:13:14,105 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:13:14,105 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:13:14,107 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:13:14,108 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:13:14,108 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:13:14,109 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:13:14,112 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:13:14,113 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:13:14,114 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:13:14,114 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:13:14,115 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:13:14,116 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:13:14,116 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:13:14,117 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:13:14,119 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:13:14,119 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 21:13:14,143 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:13:14,144 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:13:14,145 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:13:14,146 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:13:14,146 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:13:14,147 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:13:14,147 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:13:14,147 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:13:14,147 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:13:14,147 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:13:14,148 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:13:14,148 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:13:14,148 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:13:14,148 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:13:14,149 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:13:14,149 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:13:14,149 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:13:14,149 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:13:14,149 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:13:14,150 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:13:14,150 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:13:14,150 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:13:14,150 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:13:14,150 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:13:14,151 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:13:14,152 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:13:14,152 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:13:14,153 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:13:14,153 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 21:13:14,200 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:13:14,212 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:13:14,218 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:13:14,220 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:13:14,221 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:13:14,221 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem03_label06_true-unreach-call.c [2019-03-17 21:13:14,276 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/881e73ee7/fba6f375b1424cf9a9039215cff28333/FLAG383e7f5bb [2019-03-17 21:13:14,890 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:13:14,891 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem03_label06_true-unreach-call.c [2019-03-17 21:13:14,908 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/881e73ee7/fba6f375b1424cf9a9039215cff28333/FLAG383e7f5bb [2019-03-17 21:13:15,066 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/881e73ee7/fba6f375b1424cf9a9039215cff28333 [2019-03-17 21:13:15,077 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:13:15,078 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:13:15,079 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:13:15,080 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:13:15,083 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:13:15,084 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:13:15" (1/1) ... [2019-03-17 21:13:15,087 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b3a1e2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:15, skipping insertion in model container [2019-03-17 21:13:15,087 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:13:15" (1/1) ... [2019-03-17 21:13:15,095 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:13:15,179 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:13:15,892 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:13:15,907 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:13:16,305 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:13:16,328 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:13:16,329 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:16 WrapperNode [2019-03-17 21:13:16,329 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:13:16,330 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:13:16,330 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:13:16,330 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:13:16,340 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:16" (1/1) ... [2019-03-17 21:13:16,532 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:16" (1/1) ... [2019-03-17 21:13:16,637 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:13:16,638 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:13:16,638 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:13:16,638 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:13:16,649 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:16" (1/1) ... [2019-03-17 21:13:16,650 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:16" (1/1) ... [2019-03-17 21:13:16,657 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:16" (1/1) ... [2019-03-17 21:13:16,657 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:16" (1/1) ... [2019-03-17 21:13:16,700 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:16" (1/1) ... [2019-03-17 21:13:16,713 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:16" (1/1) ... [2019-03-17 21:13:16,729 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:16" (1/1) ... [2019-03-17 21:13:16,746 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:13:16,747 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:13:16,747 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:13:16,747 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:13:16,748 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:13:16" (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 21:13:16,809 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:13:16,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:13:22,174 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:13:22,175 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 21:13:22,176 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:13:22 BoogieIcfgContainer [2019-03-17 21:13:22,177 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:13:22,177 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:13:22,177 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:13:22,177 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:13:22,180 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:13:22" (1/1) ... [2019-03-17 21:13:30,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:13:30 HornClauseAST [2019-03-17 21:13:30,741 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:13:30,741 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:13:30,741 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:13:30,741 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:13:30,743 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:13:30" (1/1) ... [2019-03-17 21:13:30,745 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem03_label06_true-unreach-call.c_UID812212694242619074.smt2 [2019-03-17 21:13:31,122 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:13:31,123 INFO L168 Benchmark]: Toolchain (without parser) took 16045.83 ms. Allocated memory was 113.2 MB in the beginning and 709.4 MB in the end (delta: 596.1 MB). Free memory was 59.3 MB in the beginning and 319.2 MB in the end (delta: -259.8 MB). Peak memory consumption was 336.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:31,125 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 113.2 MB. Free memory is still 82.3 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:13:31,126 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1249.99 ms. Allocated memory is still 113.2 MB. Free memory was 59.1 MB in the beginning and 31.9 MB in the end (delta: 27.2 MB). Peak memory consumption was 38.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:31,126 INFO L168 Benchmark]: Boogie Procedure Inliner took 308.04 ms. Allocated memory was 113.2 MB in the beginning and 187.2 MB in the end (delta: 73.9 MB). Free memory was 31.9 MB in the beginning and 151.7 MB in the end (delta: -119.8 MB). Peak memory consumption was 10.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:31,127 INFO L168 Benchmark]: Boogie Preprocessor took 108.38 ms. Allocated memory is still 187.2 MB. Free memory was 151.7 MB in the beginning and 140.7 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:31,127 INFO L168 Benchmark]: RCFGBuilder took 5430.08 ms. Allocated memory was 187.2 MB in the beginning and 246.4 MB in the end (delta: 59.2 MB). Free memory was 140.7 MB in the beginning and 153.8 MB in the end (delta: -13.1 MB). Peak memory consumption was 95.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:31,127 INFO L168 Benchmark]: IcfgToChc took 8563.94 ms. Allocated memory was 246.4 MB in the beginning and 709.4 MB in the end (delta: 462.9 MB). Free memory was 153.8 MB in the beginning and 413.0 MB in the end (delta: -259.2 MB). Peak memory consumption was 423.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:31,128 INFO L168 Benchmark]: ChcSmtPrinter took 380.83 ms. Allocated memory is still 709.4 MB. Free memory was 413.0 MB in the beginning and 319.2 MB in the end (delta: 93.8 MB). Peak memory consumption was 93.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:13:31,131 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 113.2 MB. Free memory is still 82.3 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1249.99 ms. Allocated memory is still 113.2 MB. Free memory was 59.1 MB in the beginning and 31.9 MB in the end (delta: 27.2 MB). Peak memory consumption was 38.2 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 308.04 ms. Allocated memory was 113.2 MB in the beginning and 187.2 MB in the end (delta: 73.9 MB). Free memory was 31.9 MB in the beginning and 151.7 MB in the end (delta: -119.8 MB). Peak memory consumption was 10.3 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 108.38 ms. Allocated memory is still 187.2 MB. Free memory was 151.7 MB in the beginning and 140.7 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 3.6 GB. * RCFGBuilder took 5430.08 ms. Allocated memory was 187.2 MB in the beginning and 246.4 MB in the end (delta: 59.2 MB). Free memory was 140.7 MB in the beginning and 153.8 MB in the end (delta: -13.1 MB). Peak memory consumption was 95.6 MB. Max. memory is 3.6 GB. * IcfgToChc took 8563.94 ms. Allocated memory was 246.4 MB in the beginning and 709.4 MB in the end (delta: 462.9 MB). Free memory was 153.8 MB in the beginning and 413.0 MB in the end (delta: -259.2 MB). Peak memory consumption was 423.7 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 380.83 ms. Allocated memory is still 709.4 MB. Free memory was 413.0 MB in the beginning and 319.2 MB in the end (delta: 93.8 MB). Peak memory consumption was 93.8 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...