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_label31_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 11:31:30,277 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 11:31:30,279 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 11:31:30,296 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 11:31:30,297 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 11:31:30,298 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 11:31:30,299 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 11:31:30,301 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 11:31:30,303 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 11:31:30,303 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 11:31:30,304 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 11:31:30,305 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 11:31:30,305 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 11:31:30,306 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 11:31:30,307 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 11:31:30,308 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 11:31:30,309 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 11:31:30,311 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 11:31:30,312 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 11:31:30,314 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 11:31:30,315 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 11:31:30,316 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 11:31:30,318 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 11:31:30,319 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 11:31:30,319 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 11:31:30,320 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 11:31:30,320 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 11:31:30,321 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 11:31:30,321 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 11:31:30,322 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 11:31:30,323 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 11:31:30,324 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 11:31:30,325 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 11:31:30,325 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 11:31:30,325 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 11:31:30,326 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 11:31:30,326 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 11:31:30,327 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 11:31:30,327 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 11:31:30,328 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 11:31:30,342 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 11:31:30,342 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 11:31:30,343 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 11:31:30,344 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 11:31:30,344 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 11:31:30,344 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 11:31:30,344 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 11:31:30,344 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 11:31:30,345 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 11:31:30,345 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 11:31:30,345 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 11:31:30,345 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 11:31:30,345 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 11:31:30,346 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 11:31:30,346 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 11:31:30,346 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 11:31:30,346 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 11:31:30,346 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 11:31:30,347 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 11:31:30,347 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 11:31:30,347 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 11:31:30,347 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 11:31:30,347 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 11:31:30,348 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 11:31:30,348 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 11:31:30,348 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 11:31:30,348 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 11:31:30,348 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 11:31:30,348 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 11:31:30,378 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 11:31:30,393 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 11:31:30,399 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 11:31:30,400 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 11:31:30,401 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 11:31:30,401 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem03_label31_false-unreach-call.c [2019-03-17 11:31:30,448 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e07977e8/c19909a67e62469586c33a650b6efcf6/FLAG1cd0c425a [2019-03-17 11:31:31,135 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 11:31:31,135 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem03_label31_false-unreach-call.c [2019-03-17 11:31:31,155 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e07977e8/c19909a67e62469586c33a650b6efcf6/FLAG1cd0c425a [2019-03-17 11:31:31,273 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e07977e8/c19909a67e62469586c33a650b6efcf6 [2019-03-17 11:31:31,283 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 11:31:31,285 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 11:31:31,287 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 11:31:31,287 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 11:31:31,290 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 11:31:31,292 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 11:31:31" (1/1) ... [2019-03-17 11:31:31,294 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7447cded and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:31:31, skipping insertion in model container [2019-03-17 11:31:31,295 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 11:31:31" (1/1) ... [2019-03-17 11:31:31,302 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 11:31:31,391 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 11:31:32,108 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 11:31:32,122 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 11:31:32,457 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 11:31:32,629 INFO L195 MainTranslator]: Completed translation [2019-03-17 11:31:32,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:31:32 WrapperNode [2019-03-17 11:31:32,630 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 11:31:32,631 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 11:31:32,631 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 11:31:32,631 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 11:31:32,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:31:32" (1/1) ... [2019-03-17 11:31:32,685 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:31:32" (1/1) ... [2019-03-17 11:31:32,788 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 11:31:32,788 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 11:31:32,788 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 11:31:32,789 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 11:31:32,799 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:31:32" (1/1) ... [2019-03-17 11:31:32,799 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:31:32" (1/1) ... [2019-03-17 11:31:32,806 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:31:32" (1/1) ... [2019-03-17 11:31:32,806 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:31:32" (1/1) ... [2019-03-17 11:31:32,855 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:31:32" (1/1) ... [2019-03-17 11:31:32,878 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:31:32" (1/1) ... [2019-03-17 11:31:32,894 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:31:32" (1/1) ... [2019-03-17 11:31:32,915 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 11:31:32,916 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 11:31:32,916 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 11:31:32,916 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 11:31:32,917 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 11:31:32" (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 11:31:32,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 11:31:32,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 11:31:38,615 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 11:31:38,615 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 11:31:38,617 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 11:31:38 BoogieIcfgContainer [2019-03-17 11:31:38,617 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 11:31:38,617 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 11:31:38,617 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 11:31:38,617 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 11:31:38,619 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 11:31:38" (1/1) ... [2019-03-17 11:31:47,321 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 11:31:47 HornClauseAST [2019-03-17 11:31:47,322 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 11:31:47,328 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 11:31:47,329 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 11:31:47,329 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 11:31:47,331 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 11:31:47" (1/1) ... [2019-03-17 11:31:47,333 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem03_label31_false-unreach-call.c_UID6089510679705247273.smt2 [2019-03-17 11:31:47,983 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 11:31:47,985 INFO L168 Benchmark]: Toolchain (without parser) took 16701.03 ms. Allocated memory was 113.2 MB in the beginning and 707.8 MB in the end (delta: 594.5 MB). Free memory was 58.8 MB in the beginning and 391.4 MB in the end (delta: -332.6 MB). Peak memory consumption was 261.9 MB. Max. memory is 3.6 GB. [2019-03-17 11:31:47,987 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 113.2 MB. Free memory is still 82.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 11:31:47,987 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1343.44 ms. Allocated memory was 113.2 MB in the beginning and 192.9 MB in the end (delta: 79.7 MB). Free memory was 58.6 MB in the beginning and 165.5 MB in the end (delta: -106.9 MB). Peak memory consumption was 47.5 MB. Max. memory is 3.6 GB. [2019-03-17 11:31:47,988 INFO L168 Benchmark]: Boogie Procedure Inliner took 157.27 ms. Allocated memory is still 192.9 MB. Free memory was 165.5 MB in the beginning and 150.7 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 3.6 GB. [2019-03-17 11:31:47,988 INFO L168 Benchmark]: Boogie Preprocessor took 127.43 ms. Allocated memory is still 192.9 MB. Free memory was 150.7 MB in the beginning and 139.8 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 3.6 GB. [2019-03-17 11:31:47,989 INFO L168 Benchmark]: RCFGBuilder took 5700.86 ms. Allocated memory was 192.9 MB in the beginning and 250.6 MB in the end (delta: 57.7 MB). Free memory was 139.8 MB in the beginning and 153.9 MB in the end (delta: -14.1 MB). Peak memory consumption was 93.9 MB. Max. memory is 3.6 GB. [2019-03-17 11:31:47,994 INFO L168 Benchmark]: IcfgToChc took 8710.93 ms. Allocated memory was 250.6 MB in the beginning and 707.8 MB in the end (delta: 457.2 MB). Free memory was 153.9 MB in the beginning and 474.4 MB in the end (delta: -320.5 MB). Peak memory consumption was 414.3 MB. Max. memory is 3.6 GB. [2019-03-17 11:31:47,994 INFO L168 Benchmark]: ChcSmtPrinter took 655.38 ms. Allocated memory is still 707.8 MB. Free memory was 474.4 MB in the beginning and 391.4 MB in the end (delta: 83.0 MB). Peak memory consumption was 83.0 MB. Max. memory is 3.6 GB. [2019-03-17 11:31:47,999 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 82.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1343.44 ms. Allocated memory was 113.2 MB in the beginning and 192.9 MB in the end (delta: 79.7 MB). Free memory was 58.6 MB in the beginning and 165.5 MB in the end (delta: -106.9 MB). Peak memory consumption was 47.5 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 157.27 ms. Allocated memory is still 192.9 MB. Free memory was 165.5 MB in the beginning and 150.7 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 127.43 ms. Allocated memory is still 192.9 MB. Free memory was 150.7 MB in the beginning and 139.8 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 3.6 GB. * RCFGBuilder took 5700.86 ms. Allocated memory was 192.9 MB in the beginning and 250.6 MB in the end (delta: 57.7 MB). Free memory was 139.8 MB in the beginning and 153.9 MB in the end (delta: -14.1 MB). Peak memory consumption was 93.9 MB. Max. memory is 3.6 GB. * IcfgToChc took 8710.93 ms. Allocated memory was 250.6 MB in the beginning and 707.8 MB in the end (delta: 457.2 MB). Free memory was 153.9 MB in the beginning and 474.4 MB in the end (delta: -320.5 MB). Peak memory consumption was 414.3 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 655.38 ms. Allocated memory is still 707.8 MB. Free memory was 474.4 MB in the beginning and 391.4 MB in the end (delta: 83.0 MB). Peak memory consumption was 83.0 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...