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_label50_false-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 20:54:44,446 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 20:54:44,448 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 20:54:44,460 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 20:54:44,460 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 20:54:44,461 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 20:54:44,462 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 20:54:44,464 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 20:54:44,466 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 20:54:44,467 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 20:54:44,468 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 20:54:44,468 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 20:54:44,469 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 20:54:44,470 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 20:54:44,471 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 20:54:44,472 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 20:54:44,473 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 20:54:44,475 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 20:54:44,477 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 20:54:44,479 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 20:54:44,480 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 20:54:44,481 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 20:54:44,484 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 20:54:44,484 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 20:54:44,484 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 20:54:44,485 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 20:54:44,486 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 20:54:44,487 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 20:54:44,487 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 20:54:44,488 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 20:54:44,489 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 20:54:44,490 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 20:54:44,491 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 20:54:44,491 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 20:54:44,492 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 20:54:44,492 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 20:54:44,492 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 20:54:44,493 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 20:54:44,494 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 20:54:44,495 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 20:54:44,511 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 20:54:44,511 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 20:54:44,512 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 20:54:44,513 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 20:54:44,513 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 20:54:44,513 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 20:54:44,513 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 20:54:44,513 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 20:54:44,514 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 20:54:44,514 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 20:54:44,514 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 20:54:44,514 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 20:54:44,514 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 20:54:44,514 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 20:54:44,515 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 20:54:44,515 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 20:54:44,515 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 20:54:44,515 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 20:54:44,516 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 20:54:44,516 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 20:54:44,516 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 20:54:44,516 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 20:54:44,516 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 20:54:44,516 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 20:54:44,517 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 20:54:44,517 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 20:54:44,517 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 20:54:44,517 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 20:54:44,517 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 20:54:44,549 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 20:54:44,561 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 20:54:44,565 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 20:54:44,566 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 20:54:44,566 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 20:54:44,567 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem01_label50_false-unreach-call_false-termination.c [2019-03-17 20:54:44,623 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3dc4bb920/4318d0612e38441c9bc8ab6131eedcd9/FLAGfad4f6ef4 [2019-03-17 20:54:45,138 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 20:54:45,139 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem01_label50_false-unreach-call_false-termination.c [2019-03-17 20:54:45,160 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3dc4bb920/4318d0612e38441c9bc8ab6131eedcd9/FLAGfad4f6ef4 [2019-03-17 20:54:45,395 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3dc4bb920/4318d0612e38441c9bc8ab6131eedcd9 [2019-03-17 20:54:45,406 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 20:54:45,408 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 20:54:45,409 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 20:54:45,411 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 20:54:45,415 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 20:54:45,416 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 08:54:45" (1/1) ... [2019-03-17 20:54:45,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7188df78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:54:45, skipping insertion in model container [2019-03-17 20:54:45,420 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 08:54:45" (1/1) ... [2019-03-17 20:54:45,428 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 20:54:45,499 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 20:54:45,954 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 20:54:45,960 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 20:54:46,148 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 20:54:46,166 INFO L195 MainTranslator]: Completed translation [2019-03-17 20:54:46,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:54:46 WrapperNode [2019-03-17 20:54:46,167 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 20:54:46,171 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 20:54:46,171 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 20:54:46,171 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 20:54:46,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:54:46" (1/1) ... [2019-03-17 20:54:46,200 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:54:46" (1/1) ... [2019-03-17 20:54:46,375 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 20:54:46,375 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 20:54:46,375 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 20:54:46,375 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 20:54:46,386 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:54:46" (1/1) ... [2019-03-17 20:54:46,386 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:54:46" (1/1) ... [2019-03-17 20:54:46,390 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:54:46" (1/1) ... [2019-03-17 20:54:46,391 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:54:46" (1/1) ... [2019-03-17 20:54:46,424 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:54:46" (1/1) ... [2019-03-17 20:54:46,444 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:54:46" (1/1) ... [2019-03-17 20:54:46,458 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:54:46" (1/1) ... [2019-03-17 20:54:46,470 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 20:54:46,470 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 20:54:46,470 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 20:54:46,471 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 20:54:46,472 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:54:46" (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 20:54:46,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 20:54:46,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 20:54:49,921 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 20:54:49,921 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. [2019-03-17 20:54:49,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 08:54:49 BoogieIcfgContainer [2019-03-17 20:54:49,923 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 20:54:49,924 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 20:54:49,924 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 20:54:49,925 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 20:54:49,929 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 08:54:49" (1/1) ... [2019-03-17 20:54:53,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 08:54:53 HornClauseAST [2019-03-17 20:54:53,051 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 20:54:53,052 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 20:54:53,052 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 20:54:53,052 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 20:54:53,054 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 08:54:53" (1/1) ... [2019-03-17 20:54:53,055 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem01_label50_false-unreach-call_false-termination.c_UID2678117014567139480.smt2 [2019-03-17 20:54:53,239 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 20:54:53,240 INFO L168 Benchmark]: Toolchain (without parser) took 7833.69 ms. Allocated memory was 101.7 MB in the beginning and 264.8 MB in the end (delta: 163.1 MB). Free memory was 72.4 MB in the beginning and 55.4 MB in the end (delta: 17.0 MB). Peak memory consumption was 180.1 MB. Max. memory is 3.6 GB. [2019-03-17 20:54:53,242 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 89.7 MB. Free memory is still 57.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 20:54:53,244 INFO L168 Benchmark]: CACSL2BoogieTranslator took 758.47 ms. Allocated memory is still 101.7 MB. Free memory was 72.2 MB in the beginning and 41.9 MB in the end (delta: 30.3 MB). Peak memory consumption was 30.3 MB. Max. memory is 3.6 GB. [2019-03-17 20:54:53,244 INFO L168 Benchmark]: Boogie Procedure Inliner took 204.09 ms. Allocated memory was 101.7 MB in the beginning and 131.6 MB in the end (delta: 29.9 MB). Free memory was 41.7 MB in the beginning and 109.1 MB in the end (delta: -67.4 MB). Peak memory consumption was 6.6 MB. Max. memory is 3.6 GB. [2019-03-17 20:54:53,245 INFO L168 Benchmark]: Boogie Preprocessor took 94.78 ms. Allocated memory is still 131.6 MB. Free memory was 109.1 MB in the beginning and 104.9 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 3.6 GB. [2019-03-17 20:54:53,245 INFO L168 Benchmark]: RCFGBuilder took 3453.29 ms. Allocated memory was 131.6 MB in the beginning and 141.6 MB in the end (delta: 10.0 MB). Free memory was 104.9 MB in the beginning and 66.2 MB in the end (delta: 38.7 MB). Peak memory consumption was 56.2 MB. Max. memory is 3.6 GB. [2019-03-17 20:54:53,251 INFO L168 Benchmark]: IcfgToChc took 3127.13 ms. Allocated memory was 141.6 MB in the beginning and 264.8 MB in the end (delta: 123.2 MB). Free memory was 66.2 MB in the beginning and 86.4 MB in the end (delta: -20.2 MB). Peak memory consumption was 103.0 MB. Max. memory is 3.6 GB. [2019-03-17 20:54:53,251 INFO L168 Benchmark]: ChcSmtPrinter took 187.42 ms. Allocated memory is still 264.8 MB. Free memory was 86.4 MB in the beginning and 55.4 MB in the end (delta: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 3.6 GB. [2019-03-17 20:54:53,254 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 89.7 MB. Free memory is still 57.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 758.47 ms. Allocated memory is still 101.7 MB. Free memory was 72.2 MB in the beginning and 41.9 MB in the end (delta: 30.3 MB). Peak memory consumption was 30.3 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 204.09 ms. Allocated memory was 101.7 MB in the beginning and 131.6 MB in the end (delta: 29.9 MB). Free memory was 41.7 MB in the beginning and 109.1 MB in the end (delta: -67.4 MB). Peak memory consumption was 6.6 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 94.78 ms. Allocated memory is still 131.6 MB. Free memory was 109.1 MB in the beginning and 104.9 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 3.6 GB. * RCFGBuilder took 3453.29 ms. Allocated memory was 131.6 MB in the beginning and 141.6 MB in the end (delta: 10.0 MB). Free memory was 104.9 MB in the beginning and 66.2 MB in the end (delta: 38.7 MB). Peak memory consumption was 56.2 MB. Max. memory is 3.6 GB. * IcfgToChc took 3127.13 ms. Allocated memory was 141.6 MB in the beginning and 264.8 MB in the end (delta: 123.2 MB). Free memory was 66.2 MB in the beginning and 86.4 MB in the end (delta: -20.2 MB). Peak memory consumption was 103.0 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 187.42 ms. Allocated memory is still 264.8 MB. Free memory was 86.4 MB in the beginning and 55.4 MB in the end (delta: 31.0 MB). Peak memory consumption was 31.0 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...