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/Problem01_label24_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:12:06,227 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:12:06,232 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:12:06,252 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:12:06,256 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:12:06,257 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:12:06,258 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:12:06,264 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:12:06,268 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:12:06,269 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:12:06,271 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:12:06,272 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:12:06,273 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:12:06,274 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:12:06,282 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:12:06,285 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:12:06,286 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:12:06,288 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:12:06,292 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:12:06,293 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:12:06,296 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:12:06,297 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:12:06,299 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:12:06,300 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:12:06,303 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:12:06,304 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:12:06,304 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:12:06,305 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:12:06,305 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:12:06,306 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:12:06,309 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:12:06,310 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:12:06,310 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:12:06,311 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:12:06,311 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:12:06,312 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:12:06,312 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:12:06,313 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:12:06,313 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:12:06,314 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 21:12:06,334 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:12:06,335 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:12:06,336 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:12:06,336 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:12:06,336 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:12:06,337 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:12:06,339 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:12:06,339 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:12:06,339 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:12:06,339 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:12:06,339 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:12:06,340 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:12:06,340 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:12:06,340 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:12:06,340 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:12:06,340 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:12:06,341 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:12:06,341 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:12:06,341 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:12:06,341 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:12:06,341 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:12:06,342 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:12:06,343 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:12:06,343 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:12:06,344 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:12:06,344 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:12:06,344 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:12:06,344 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:12:06,344 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 21:12:06,405 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:12:06,417 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:12:06,420 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:12:06,422 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:12:06,422 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:12:06,423 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem01_label24_true-unreach-call_false-termination.c [2019-03-17 21:12:06,476 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e19b1178c/21992aae754846a1abd4843bc0c0ef2f/FLAG2268dac58 [2019-03-17 21:12:07,030 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:12:07,031 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem01_label24_true-unreach-call_false-termination.c [2019-03-17 21:12:07,046 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e19b1178c/21992aae754846a1abd4843bc0c0ef2f/FLAG2268dac58 [2019-03-17 21:12:07,270 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e19b1178c/21992aae754846a1abd4843bc0c0ef2f [2019-03-17 21:12:07,280 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:12:07,281 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:12:07,282 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:12:07,282 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:12:07,286 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:12:07,287 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:12:07" (1/1) ... [2019-03-17 21:12:07,289 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14a1249 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:07, skipping insertion in model container [2019-03-17 21:12:07,290 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:12:07" (1/1) ... [2019-03-17 21:12:07,297 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:12:07,360 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:12:07,774 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:12:07,782 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:12:07,947 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:12:07,965 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:12:07,966 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:07 WrapperNode [2019-03-17 21:12:07,966 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:12:07,967 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:12:07,967 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:12:07,967 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:12:08,070 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:07" (1/1) ... [2019-03-17 21:12:08,091 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:07" (1/1) ... [2019-03-17 21:12:08,151 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:12:08,151 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:12:08,151 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:12:08,151 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:12:08,160 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:07" (1/1) ... [2019-03-17 21:12:08,161 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:07" (1/1) ... [2019-03-17 21:12:08,165 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:07" (1/1) ... [2019-03-17 21:12:08,166 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:07" (1/1) ... [2019-03-17 21:12:08,202 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:07" (1/1) ... [2019-03-17 21:12:08,218 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:07" (1/1) ... [2019-03-17 21:12:08,237 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:07" (1/1) ... [2019-03-17 21:12:08,252 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:12:08,256 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:12:08,256 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:12:08,256 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:12:08,259 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:12:07" (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 21:12:08,335 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:12:08,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:12:11,657 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:12:11,657 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 21:12:11,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:12:11 BoogieIcfgContainer [2019-03-17 21:12:11,659 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:12:11,659 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:12:11,659 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:12:11,659 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:12:11,662 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:12:11" (1/1) ... [2019-03-17 21:12:14,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:12:14 HornClauseAST [2019-03-17 21:12:14,423 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:12:14,423 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:12:14,423 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:12:14,424 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:12:14,425 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:12:14" (1/1) ... [2019-03-17 21:12:14,428 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem01_label24_true-unreach-call_false-termination.c_UID41773057051062289.smt2 [2019-03-17 21:12:14,629 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:12:14,630 INFO L168 Benchmark]: Toolchain (without parser) took 7350.00 ms. Allocated memory was 114.8 MB in the beginning and 328.7 MB in the end (delta: 213.9 MB). Free memory was 61.8 MB in the beginning and 197.5 MB in the end (delta: -135.7 MB). Peak memory consumption was 78.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:14,632 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 114.8 MB. Free memory is still 82.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:12:14,632 INFO L168 Benchmark]: CACSL2BoogieTranslator took 684.14 ms. Allocated memory is still 114.8 MB. Free memory was 61.6 MB in the beginning and 78.0 MB in the end (delta: -16.4 MB). Peak memory consumption was 41.3 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:14,633 INFO L168 Benchmark]: Boogie Procedure Inliner took 184.04 ms. Allocated memory was 114.8 MB in the beginning and 184.0 MB in the end (delta: 69.2 MB). Free memory was 78.0 MB in the beginning and 161.7 MB in the end (delta: -83.7 MB). Peak memory consumption was 3.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:14,634 INFO L168 Benchmark]: Boogie Preprocessor took 101.51 ms. Allocated memory is still 184.0 MB. Free memory was 161.7 MB in the beginning and 157.0 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:14,634 INFO L168 Benchmark]: RCFGBuilder took 3402.79 ms. Allocated memory was 184.0 MB in the beginning and 184.5 MB in the end (delta: 524.3 kB). Free memory was 157.0 MB in the beginning and 160.0 MB in the end (delta: -3.0 MB). Peak memory consumption was 107.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:14,635 INFO L168 Benchmark]: IcfgToChc took 2764.08 ms. Allocated memory was 184.5 MB in the beginning and 328.7 MB in the end (delta: 144.2 MB). Free memory was 160.0 MB in the beginning and 225.4 MB in the end (delta: -65.4 MB). Peak memory consumption was 279.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:14,635 INFO L168 Benchmark]: ChcSmtPrinter took 205.62 ms. Allocated memory is still 328.7 MB. Free memory was 225.4 MB in the beginning and 197.5 MB in the end (delta: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:12:14,639 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 114.8 MB. Free memory is still 82.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 684.14 ms. Allocated memory is still 114.8 MB. Free memory was 61.6 MB in the beginning and 78.0 MB in the end (delta: -16.4 MB). Peak memory consumption was 41.3 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 184.04 ms. Allocated memory was 114.8 MB in the beginning and 184.0 MB in the end (delta: 69.2 MB). Free memory was 78.0 MB in the beginning and 161.7 MB in the end (delta: -83.7 MB). Peak memory consumption was 3.2 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 101.51 ms. Allocated memory is still 184.0 MB. Free memory was 161.7 MB in the beginning and 157.0 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3402.79 ms. Allocated memory was 184.0 MB in the beginning and 184.5 MB in the end (delta: 524.3 kB). Free memory was 157.0 MB in the beginning and 160.0 MB in the end (delta: -3.0 MB). Peak memory consumption was 107.7 MB. Max. memory is 3.6 GB. * IcfgToChc took 2764.08 ms. Allocated memory was 184.5 MB in the beginning and 328.7 MB in the end (delta: 144.2 MB). Free memory was 160.0 MB in the beginning and 225.4 MB in the end (delta: -65.4 MB). Peak memory consumption was 279.2 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 205.62 ms. Allocated memory is still 328.7 MB. Free memory was 225.4 MB in the beginning and 197.5 MB in the end (delta: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...