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/Problem15_label19_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 12:09:37,628 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 12:09:37,633 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 12:09:37,648 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 12:09:37,648 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 12:09:37,649 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 12:09:37,651 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 12:09:37,652 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 12:09:37,654 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 12:09:37,655 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 12:09:37,656 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 12:09:37,656 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 12:09:37,657 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 12:09:37,658 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 12:09:37,659 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 12:09:37,660 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 12:09:37,661 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 12:09:37,663 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 12:09:37,665 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 12:09:37,667 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 12:09:37,668 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 12:09:37,669 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 12:09:37,672 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 12:09:37,672 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 12:09:37,672 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 12:09:37,674 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 12:09:37,674 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 12:09:37,675 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 12:09:37,675 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 12:09:37,676 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 12:09:37,677 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 12:09:37,681 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 12:09:37,683 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 12:09:37,683 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 12:09:37,684 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 12:09:37,684 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 12:09:37,685 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 12:09:37,686 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 12:09:37,687 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 12:09:37,687 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 12:09:37,714 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 12:09:37,714 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 12:09:37,718 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 12:09:37,718 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 12:09:37,718 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 12:09:37,718 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 12:09:37,719 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 12:09:37,720 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 12:09:37,720 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 12:09:37,720 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 12:09:37,720 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 12:09:37,720 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 12:09:37,720 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 12:09:37,721 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 12:09:37,721 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 12:09:37,721 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 12:09:37,721 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 12:09:37,721 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 12:09:37,722 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 12:09:37,723 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 12:09:37,723 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 12:09:37,723 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 12:09:37,724 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 12:09:37,724 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 12:09:37,724 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 12:09:37,724 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 12:09:37,724 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 12:09:37,725 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 12:09:37,725 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 12:09:37,764 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 12:09:37,775 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 12:09:37,780 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 12:09:37,781 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 12:09:37,782 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 12:09:37,782 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem15_label19_true-unreach-call.c [2019-03-17 12:09:37,838 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4803aef3b/e2da2280b95e463f9accc8d439bacb0b/FLAGb34305075 [2019-03-17 12:09:38,485 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 12:09:38,486 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem15_label19_true-unreach-call.c [2019-03-17 12:09:38,506 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4803aef3b/e2da2280b95e463f9accc8d439bacb0b/FLAGb34305075 [2019-03-17 12:09:38,673 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4803aef3b/e2da2280b95e463f9accc8d439bacb0b [2019-03-17 12:09:38,684 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 12:09:38,685 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 12:09:38,690 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 12:09:38,690 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 12:09:38,694 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 12:09:38,695 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:09:38" (1/1) ... [2019-03-17 12:09:38,698 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3643718b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:38, skipping insertion in model container [2019-03-17 12:09:38,698 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:09:38" (1/1) ... [2019-03-17 12:09:38,706 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 12:09:38,804 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 12:09:39,560 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:09:39,565 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 12:09:39,887 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:09:40,094 INFO L195 MainTranslator]: Completed translation [2019-03-17 12:09:40,094 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:40 WrapperNode [2019-03-17 12:09:40,095 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 12:09:40,095 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 12:09:40,096 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 12:09:40,096 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 12:09:40,105 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:40" (1/1) ... [2019-03-17 12:09:40,144 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:40" (1/1) ... [2019-03-17 12:09:40,353 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 12:09:40,354 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 12:09:40,354 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 12:09:40,354 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 12:09:40,365 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:40" (1/1) ... [2019-03-17 12:09:40,366 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:40" (1/1) ... [2019-03-17 12:09:40,380 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:40" (1/1) ... [2019-03-17 12:09:40,381 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:40" (1/1) ... [2019-03-17 12:09:40,442 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:40" (1/1) ... [2019-03-17 12:09:40,458 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:40" (1/1) ... [2019-03-17 12:09:40,492 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:40" (1/1) ... [2019-03-17 12:09:40,521 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 12:09:40,522 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 12:09:40,522 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 12:09:40,522 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 12:09:40,523 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:09:40" (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 12:09:40,590 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 12:09:40,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 12:09:47,278 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 12:09:47,279 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-17 12:09:47,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:09:47 BoogieIcfgContainer [2019-03-17 12:09:47,280 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 12:09:47,281 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 12:09:47,281 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 12:09:47,281 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 12:09:47,283 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:09:47" (1/1) ... [2019-03-17 12:09:51,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:09:51 HornClauseAST [2019-03-17 12:09:51,496 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 12:09:51,502 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 12:09:51,502 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 12:09:51,502 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 12:09:51,504 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:09:51" (1/1) ... [2019-03-17 12:09:51,505 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem15_label19_true-unreach-call.c_UID4459693516920256198.smt2 [2019-03-17 12:09:52,060 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 12:09:52,062 INFO L168 Benchmark]: Toolchain (without parser) took 13377.46 ms. Allocated memory was 113.8 MB in the beginning and 472.9 MB in the end (delta: 359.1 MB). Free memory was 58.6 MB in the beginning and 141.4 MB in the end (delta: -82.8 MB). Peak memory consumption was 276.3 MB. Max. memory is 3.6 GB. [2019-03-17 12:09:52,064 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 113.8 MB. Free memory is still 81.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 12:09:52,064 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1405.26 ms. Allocated memory was 113.8 MB in the beginning and 191.9 MB in the end (delta: 78.1 MB). Free memory was 58.4 MB in the beginning and 162.1 MB in the end (delta: -103.8 MB). Peak memory consumption was 50.4 MB. Max. memory is 3.6 GB. [2019-03-17 12:09:52,065 INFO L168 Benchmark]: Boogie Procedure Inliner took 258.21 ms. Allocated memory is still 191.9 MB. Free memory was 162.1 MB in the beginning and 124.8 MB in the end (delta: 37.4 MB). Peak memory consumption was 37.4 MB. Max. memory is 3.6 GB. [2019-03-17 12:09:52,068 INFO L168 Benchmark]: Boogie Preprocessor took 167.38 ms. Allocated memory is still 191.9 MB. Free memory was 124.8 MB in the beginning and 105.5 MB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 3.6 GB. [2019-03-17 12:09:52,069 INFO L168 Benchmark]: RCFGBuilder took 6758.60 ms. Allocated memory was 191.9 MB in the beginning and 275.8 MB in the end (delta: 83.9 MB). Free memory was 105.5 MB in the beginning and 155.9 MB in the end (delta: -50.4 MB). Peak memory consumption was 153.3 MB. Max. memory is 3.6 GB. [2019-03-17 12:09:52,069 INFO L168 Benchmark]: IcfgToChc took 4216.02 ms. Allocated memory was 275.8 MB in the beginning and 472.9 MB in the end (delta: 197.1 MB). Free memory was 155.9 MB in the beginning and 207.2 MB in the end (delta: -51.3 MB). Peak memory consumption was 317.6 MB. Max. memory is 3.6 GB. [2019-03-17 12:09:52,072 INFO L168 Benchmark]: ChcSmtPrinter took 558.73 ms. Allocated memory is still 472.9 MB. Free memory was 207.0 MB in the beginning and 141.4 MB in the end (delta: 65.6 MB). Peak memory consumption was 65.6 MB. Max. memory is 3.6 GB. [2019-03-17 12:09:52,077 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 113.8 MB. Free memory is still 81.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1405.26 ms. Allocated memory was 113.8 MB in the beginning and 191.9 MB in the end (delta: 78.1 MB). Free memory was 58.4 MB in the beginning and 162.1 MB in the end (delta: -103.8 MB). Peak memory consumption was 50.4 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 258.21 ms. Allocated memory is still 191.9 MB. Free memory was 162.1 MB in the beginning and 124.8 MB in the end (delta: 37.4 MB). Peak memory consumption was 37.4 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 167.38 ms. Allocated memory is still 191.9 MB. Free memory was 124.8 MB in the beginning and 105.5 MB in the end (delta: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 3.6 GB. * RCFGBuilder took 6758.60 ms. Allocated memory was 191.9 MB in the beginning and 275.8 MB in the end (delta: 83.9 MB). Free memory was 105.5 MB in the beginning and 155.9 MB in the end (delta: -50.4 MB). Peak memory consumption was 153.3 MB. Max. memory is 3.6 GB. * IcfgToChc took 4216.02 ms. Allocated memory was 275.8 MB in the beginning and 472.9 MB in the end (delta: 197.1 MB). Free memory was 155.9 MB in the beginning and 207.2 MB in the end (delta: -51.3 MB). Peak memory consumption was 317.6 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 558.73 ms. Allocated memory is still 472.9 MB. Free memory was 207.0 MB in the beginning and 141.4 MB in the end (delta: 65.6 MB). Peak memory consumption was 65.6 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...