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/Problem14_label20_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:33:04,525 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:33:04,527 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:33:04,540 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:33:04,540 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:33:04,541 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:33:04,543 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:33:04,546 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:33:04,552 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:33:04,553 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:33:04,558 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:33:04,558 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:33:04,559 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:33:04,560 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:33:04,561 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:33:04,562 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:33:04,563 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:33:04,564 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:33:04,566 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:33:04,568 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:33:04,569 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:33:04,570 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:33:04,572 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:33:04,573 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:33:04,573 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:33:04,576 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:33:04,577 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:33:04,577 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:33:04,578 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:33:04,580 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:33:04,582 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:33:04,583 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:33:04,585 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:33:04,585 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:33:04,586 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:33:04,586 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:33:04,586 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:33:04,589 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:33:04,590 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:33:04,590 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 21:33:04,617 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:33:04,617 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:33:04,619 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:33:04,619 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:33:04,619 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:33:04,619 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:33:04,620 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:33:04,620 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:33:04,620 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:33:04,620 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:33:04,620 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:33:04,620 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:33:04,621 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:33:04,621 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:33:04,621 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:33:04,621 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:33:04,621 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:33:04,622 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:33:04,622 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:33:04,622 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:33:04,622 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:33:04,622 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:33:04,623 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:33:04,623 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:33:04,623 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:33:04,623 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:33:04,623 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:33:04,624 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:33:04,624 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 21:33:04,655 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:33:04,669 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:33:04,672 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:33:04,674 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:33:04,674 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:33:04,675 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem14_label20_true-unreach-call_false-termination.c [2019-03-17 21:33:04,723 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e7eb299b/a48484315d614e11be9c493e64767cce/FLAGe062a1188 [2019-03-17 21:33:05,314 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:33:05,315 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem14_label20_true-unreach-call_false-termination.c [2019-03-17 21:33:05,333 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e7eb299b/a48484315d614e11be9c493e64767cce/FLAGe062a1188 [2019-03-17 21:33:05,531 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e7eb299b/a48484315d614e11be9c493e64767cce [2019-03-17 21:33:05,542 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:33:05,544 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:33:05,545 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:33:05,545 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:33:05,549 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:33:05,550 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:33:05" (1/1) ... [2019-03-17 21:33:05,553 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c4639df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:33:05, skipping insertion in model container [2019-03-17 21:33:05,554 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:33:05" (1/1) ... [2019-03-17 21:33:05,562 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:33:05,637 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:33:06,137 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:33:06,145 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:33:06,342 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:33:06,362 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:33:06,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:33:06 WrapperNode [2019-03-17 21:33:06,363 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:33:06,364 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:33:06,364 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:33:06,364 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:33:06,456 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:33:06" (1/1) ... [2019-03-17 21:33:06,480 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:33:06" (1/1) ... [2019-03-17 21:33:06,580 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:33:06,580 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:33:06,581 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:33:06,581 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:33:06,591 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:33:06" (1/1) ... [2019-03-17 21:33:06,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:33:06" (1/1) ... [2019-03-17 21:33:06,603 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:33:06" (1/1) ... [2019-03-17 21:33:06,604 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:33:06" (1/1) ... [2019-03-17 21:33:06,651 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:33:06" (1/1) ... [2019-03-17 21:33:06,669 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:33:06" (1/1) ... [2019-03-17 21:33:06,683 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:33:06" (1/1) ... [2019-03-17 21:33:06,690 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:33:06,691 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:33:06,691 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:33:06,691 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:33:06,692 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:33:06" (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 21:33:06,758 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:33:06,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:33:10,150 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:33:10,151 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 21:33:10,152 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:33:10 BoogieIcfgContainer [2019-03-17 21:33:10,152 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:33:10,152 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:33:10,153 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:33:10,153 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:33:10,155 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:33:10" (1/1) ... [2019-03-17 21:33:12,494 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:33:12 HornClauseAST [2019-03-17 21:33:12,494 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:33:12,496 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:33:12,496 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:33:12,496 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:33:12,497 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:33:12" (1/1) ... [2019-03-17 21:33:12,501 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem14_label20_true-unreach-call_false-termination.c_UID2838928033482857684.smt2 [2019-03-17 21:33:12,680 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:33:12,682 INFO L168 Benchmark]: Toolchain (without parser) took 7138.72 ms. Allocated memory was 114.8 MB in the beginning and 293.6 MB in the end (delta: 178.8 MB). Free memory was 64.0 MB in the beginning and 196.7 MB in the end (delta: -132.7 MB). Peak memory consumption was 46.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:33:12,684 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 114.8 MB. Free memory is still 84.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:33:12,684 INFO L168 Benchmark]: CACSL2BoogieTranslator took 818.31 ms. Allocated memory is still 114.8 MB. Free memory was 63.8 MB in the beginning and 75.1 MB in the end (delta: -11.3 MB). Peak memory consumption was 41.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:33:12,684 INFO L168 Benchmark]: Boogie Procedure Inliner took 216.08 ms. Allocated memory was 114.8 MB in the beginning and 178.8 MB in the end (delta: 64.0 MB). Free memory was 75.1 MB in the beginning and 152.5 MB in the end (delta: -77.4 MB). Peak memory consumption was 2.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:33:12,685 INFO L168 Benchmark]: Boogie Preprocessor took 109.85 ms. Allocated memory is still 178.8 MB. Free memory was 152.5 MB in the beginning and 145.9 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:33:12,685 INFO L168 Benchmark]: RCFGBuilder took 3461.57 ms. Allocated memory was 178.8 MB in the beginning and 179.8 MB in the end (delta: 1.0 MB). Free memory was 145.9 MB in the beginning and 116.3 MB in the end (delta: 29.6 MB). Peak memory consumption was 95.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:33:12,686 INFO L168 Benchmark]: IcfgToChc took 2342.79 ms. Allocated memory was 179.8 MB in the beginning and 293.6 MB in the end (delta: 113.8 MB). Free memory was 116.3 MB in the beginning and 228.2 MB in the end (delta: -111.9 MB). Peak memory consumption was 201.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:33:12,686 INFO L168 Benchmark]: ChcSmtPrinter took 184.45 ms. Allocated memory is still 293.6 MB. Free memory was 228.2 MB in the beginning and 200.6 MB in the end (delta: 27.6 MB). Peak memory consumption was 27.6 MB. Max. memory is 3.6 GB. [2019-03-17 21:33:12,693 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 114.8 MB. Free memory is still 84.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 818.31 ms. Allocated memory is still 114.8 MB. Free memory was 63.8 MB in the beginning and 75.1 MB in the end (delta: -11.3 MB). Peak memory consumption was 41.7 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 216.08 ms. Allocated memory was 114.8 MB in the beginning and 178.8 MB in the end (delta: 64.0 MB). Free memory was 75.1 MB in the beginning and 152.5 MB in the end (delta: -77.4 MB). Peak memory consumption was 2.9 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 109.85 ms. Allocated memory is still 178.8 MB. Free memory was 152.5 MB in the beginning and 145.9 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3461.57 ms. Allocated memory was 178.8 MB in the beginning and 179.8 MB in the end (delta: 1.0 MB). Free memory was 145.9 MB in the beginning and 116.3 MB in the end (delta: 29.6 MB). Peak memory consumption was 95.9 MB. Max. memory is 3.6 GB. * IcfgToChc took 2342.79 ms. Allocated memory was 179.8 MB in the beginning and 293.6 MB in the end (delta: 113.8 MB). Free memory was 116.3 MB in the beginning and 228.2 MB in the end (delta: -111.9 MB). Peak memory consumption was 201.3 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 184.45 ms. Allocated memory is still 293.6 MB. Free memory was 228.2 MB in the beginning and 200.6 MB in the end (delta: 27.6 MB). Peak memory consumption was 27.6 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...