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/Problem17_label22_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:38:33,354 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:38:33,356 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:38:33,370 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:38:33,371 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:38:33,372 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:38:33,375 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:38:33,377 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:38:33,379 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:38:33,387 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:38:33,388 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:38:33,388 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:38:33,389 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:38:33,393 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:38:33,394 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:38:33,395 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:38:33,397 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:38:33,399 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:38:33,400 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:38:33,402 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:38:33,403 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:38:33,404 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:38:33,406 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:38:33,406 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:38:33,406 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:38:33,407 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:38:33,407 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:38:33,408 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:38:33,409 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:38:33,409 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:38:33,410 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:38:33,411 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:38:33,412 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:38:33,412 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:38:33,412 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:38:33,413 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:38:33,413 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:38:33,414 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:38:33,414 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:38:33,415 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 [2019-03-18 12:38:33,429 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:38:33,429 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:38:33,430 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:38:33,431 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:38:33,431 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:38:33,431 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:38:33,431 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:38:33,431 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:38:33,432 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:38:33,432 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:38:33,432 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:38:33,432 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:38:33,432 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:38:33,433 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:38:33,433 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:38:33,433 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:38:33,433 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:38:33,433 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:38:33,434 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:38:33,434 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:38:33,434 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:38:33,434 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:38:33,434 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:38:33,435 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:38:33,435 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:38:33,435 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:38:33,435 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:38:33,435 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:38:33,435 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 [2019-03-18 12:38:33,470 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:38:33,493 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:38:33,498 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:38:33,500 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:38:33,500 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:38:33,501 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem17_label22_true-unreach-call.c [2019-03-18 12:38:33,573 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c293ccb4/dd7a6695975c4cd795f6ee86668ddb89/FLAGe5d8f9f8a [2019-03-18 12:38:34,300 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:38:34,301 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem17_label22_true-unreach-call.c [2019-03-18 12:38:34,328 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c293ccb4/dd7a6695975c4cd795f6ee86668ddb89/FLAGe5d8f9f8a [2019-03-18 12:38:34,415 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c293ccb4/dd7a6695975c4cd795f6ee86668ddb89 [2019-03-18 12:38:34,425 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:38:34,427 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:38:34,428 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:38:34,428 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:38:34,433 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:38:34,434 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:38:34" (1/1) ... [2019-03-18 12:38:34,437 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a83d568 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:34, skipping insertion in model container [2019-03-18 12:38:34,437 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:38:34" (1/1) ... [2019-03-18 12:38:34,444 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:38:34,556 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:38:35,584 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:38:35,597 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:38:36,080 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:38:36,360 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:38:36,361 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:36 WrapperNode [2019-03-18 12:38:36,361 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:38:36,362 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:38:36,362 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:38:36,362 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:38:36,372 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:36" (1/1) ... [2019-03-18 12:38:36,414 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:36" (1/1) ... [2019-03-18 12:38:36,699 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:38:36,699 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:38:36,699 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:38:36,700 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:38:36,711 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:36" (1/1) ... [2019-03-18 12:38:36,711 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:36" (1/1) ... [2019-03-18 12:38:36,751 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:36" (1/1) ... [2019-03-18 12:38:36,752 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:36" (1/1) ... [2019-03-18 12:38:36,856 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:36" (1/1) ... [2019-03-18 12:38:36,910 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:36" (1/1) ... [2019-03-18 12:38:36,950 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:36" (1/1) ... [2019-03-18 12:38:36,987 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:38:36,988 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:38:36,988 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:38:36,988 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:38:36,990 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:38:36" (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 [2019-03-18 12:38:37,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:38:37,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:38:45,794 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:38:45,794 INFO L286 CfgBuilder]: Removed 9 assue(true) statements. [2019-03-18 12:38:45,796 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:38:45 BoogieIcfgContainer [2019-03-18 12:38:45,796 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:38:45,796 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:38:45,796 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:38:45,797 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:38:45,799 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:38:45" (1/1) ... [2019-03-18 12:38:51,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:38:51 HornClauseAST [2019-03-18 12:38:51,680 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:38:51,680 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:38:51,681 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:38:51,681 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:38:51,682 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:38:51" (1/1) ... [2019-03-18 12:38:51,684 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem17_label22_true-unreach-call.c_UID2318999071600049610.smt2 [2019-03-18 12:38:52,033 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:38:52,035 INFO L168 Benchmark]: Toolchain (without parser) took 17609.15 ms. Allocated memory was 101.7 MB in the beginning and 516.4 MB in the end (delta: 414.7 MB). Free memory was 65.9 MB in the beginning and 106.5 MB in the end (delta: -40.7 MB). Peak memory consumption was 374.1 MB. Max. memory is 3.6 GB. [2019-03-18 12:38:52,037 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 89.7 MB. Free memory is still 57.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:38:52,037 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1933.35 ms. Allocated memory was 101.7 MB in the beginning and 161.5 MB in the end (delta: 59.8 MB). Free memory was 65.9 MB in the beginning and 121.8 MB in the end (delta: -55.9 MB). Peak memory consumption was 78.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:38:52,038 INFO L168 Benchmark]: Boogie Procedure Inliner took 337.35 ms. Allocated memory was 161.5 MB in the beginning and 195.0 MB in the end (delta: 33.6 MB). Free memory was 121.8 MB in the beginning and 121.4 MB in the end (delta: 312.2 kB). Peak memory consumption was 83.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:38:52,039 INFO L168 Benchmark]: Boogie Preprocessor took 288.00 ms. Allocated memory is still 195.0 MB. Free memory was 121.4 MB in the beginning and 88.3 MB in the end (delta: 33.2 MB). Peak memory consumption was 33.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:38:52,039 INFO L168 Benchmark]: RCFGBuilder took 8808.52 ms. Allocated memory was 195.0 MB in the beginning and 308.8 MB in the end (delta: 113.8 MB). Free memory was 88.3 MB in the beginning and 156.9 MB in the end (delta: -68.7 MB). Peak memory consumption was 116.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:38:52,040 INFO L168 Benchmark]: IcfgToChc took 5883.90 ms. Allocated memory was 308.8 MB in the beginning and 516.4 MB in the end (delta: 207.6 MB). Free memory was 156.9 MB in the beginning and 202.4 MB in the end (delta: -45.5 MB). Peak memory consumption was 259.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:38:52,040 INFO L168 Benchmark]: ChcSmtPrinter took 353.05 ms. Allocated memory is still 516.4 MB. Free memory was 202.4 MB in the beginning and 106.5 MB in the end (delta: 95.9 MB). Peak memory consumption was 95.9 MB. Max. memory is 3.6 GB. [2019-03-18 12:38:52,043 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 89.7 MB. Free memory is still 57.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 1933.35 ms. Allocated memory was 101.7 MB in the beginning and 161.5 MB in the end (delta: 59.8 MB). Free memory was 65.9 MB in the beginning and 121.8 MB in the end (delta: -55.9 MB). Peak memory consumption was 78.0 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 337.35 ms. Allocated memory was 161.5 MB in the beginning and 195.0 MB in the end (delta: 33.6 MB). Free memory was 121.8 MB in the beginning and 121.4 MB in the end (delta: 312.2 kB). Peak memory consumption was 83.5 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 288.00 ms. Allocated memory is still 195.0 MB. Free memory was 121.4 MB in the beginning and 88.3 MB in the end (delta: 33.2 MB). Peak memory consumption was 33.2 MB. Max. memory is 3.6 GB. * RCFGBuilder took 8808.52 ms. Allocated memory was 195.0 MB in the beginning and 308.8 MB in the end (delta: 113.8 MB). Free memory was 88.3 MB in the beginning and 156.9 MB in the end (delta: -68.7 MB). Peak memory consumption was 116.2 MB. Max. memory is 3.6 GB. * IcfgToChc took 5883.90 ms. Allocated memory was 308.8 MB in the beginning and 516.4 MB in the end (delta: 207.6 MB). Free memory was 156.9 MB in the beginning and 202.4 MB in the end (delta: -45.5 MB). Peak memory consumption was 259.0 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 353.05 ms. Allocated memory is still 516.4 MB. Free memory was 202.4 MB in the beginning and 106.5 MB in the end (delta: 95.9 MB). Peak memory consumption was 95.9 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...