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/seq-mthreaded/pals_lcr.3_false-unreach-call.1.ufo.BOUNDED-6.pals_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 13:21:06,864 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 13:21:06,865 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 13:21:06,880 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 13:21:06,880 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 13:21:06,881 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 13:21:06,882 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 13:21:06,885 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 13:21:06,886 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 13:21:06,887 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 13:21:06,888 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 13:21:06,888 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 13:21:06,889 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 13:21:06,890 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 13:21:06,891 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 13:21:06,892 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 13:21:06,893 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 13:21:06,895 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 13:21:06,897 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 13:21:06,899 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 13:21:06,900 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 13:21:06,901 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 13:21:06,904 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 13:21:06,904 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 13:21:06,904 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 13:21:06,905 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 13:21:06,905 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 13:21:06,906 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 13:21:06,907 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 13:21:06,907 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 13:21:06,908 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 13:21:06,909 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 13:21:06,910 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 13:21:06,910 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 13:21:06,911 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 13:21:06,911 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 13:21:06,912 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 13:21:06,913 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 13:21:06,913 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 13:21:06,914 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 13:21:06,929 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 13:21:06,930 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 13:21:06,931 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 13:21:06,931 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 13:21:06,931 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 13:21:06,931 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 13:21:06,932 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 13:21:06,932 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 13:21:06,932 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 13:21:06,932 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 13:21:06,932 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 13:21:06,933 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 13:21:06,933 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 13:21:06,933 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 13:21:06,933 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 13:21:06,933 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 13:21:06,934 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 13:21:06,934 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 13:21:06,934 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 13:21:06,934 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 13:21:06,934 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 13:21:06,935 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 13:21:06,935 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 13:21:06,935 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 13:21:06,935 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 13:21:06,935 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 13:21:06,935 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 13:21:06,936 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 13:21:06,936 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 13:21:06,974 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 13:21:06,991 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 13:21:06,994 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 13:21:06,997 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 13:21:06,997 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 13:21:06,998 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/seq-mthreaded/pals_lcr.3_false-unreach-call.1.ufo.BOUNDED-6.pals_true-termination.c [2019-03-18 13:21:07,051 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8018ccd8/58bb6084d56e4a789226aed084def020/FLAG544fbddc8 [2019-03-18 13:21:07,449 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 13:21:07,449 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/seq-mthreaded/pals_lcr.3_false-unreach-call.1.ufo.BOUNDED-6.pals_true-termination.c [2019-03-18 13:21:07,458 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8018ccd8/58bb6084d56e4a789226aed084def020/FLAG544fbddc8 [2019-03-18 13:21:07,835 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8018ccd8/58bb6084d56e4a789226aed084def020 [2019-03-18 13:21:07,844 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 13:21:07,846 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 13:21:07,847 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 13:21:07,847 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 13:21:07,851 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 13:21:07,852 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 01:21:07" (1/1) ... [2019-03-18 13:21:07,855 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e04bd59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:21:07, skipping insertion in model container [2019-03-18 13:21:07,855 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 01:21:07" (1/1) ... [2019-03-18 13:21:07,863 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 13:21:07,904 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 13:21:08,213 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 13:21:08,230 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 13:21:08,283 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 13:21:08,305 INFO L195 MainTranslator]: Completed translation [2019-03-18 13:21:08,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:21:08 WrapperNode [2019-03-18 13:21:08,306 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 13:21:08,307 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 13:21:08,308 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 13:21:08,308 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 13:21:08,414 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:21:08" (1/1) ... [2019-03-18 13:21:08,427 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:21:08" (1/1) ... [2019-03-18 13:21:08,479 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 13:21:08,480 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 13:21:08,480 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 13:21:08,480 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 13:21:08,496 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:21:08" (1/1) ... [2019-03-18 13:21:08,497 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:21:08" (1/1) ... [2019-03-18 13:21:08,499 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:21:08" (1/1) ... [2019-03-18 13:21:08,500 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:21:08" (1/1) ... [2019-03-18 13:21:08,507 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:21:08" (1/1) ... [2019-03-18 13:21:08,516 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:21:08" (1/1) ... [2019-03-18 13:21:08,518 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:21:08" (1/1) ... [2019-03-18 13:21:08,521 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 13:21:08,521 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 13:21:08,522 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 13:21:08,522 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 13:21:08,523 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 01:21:08" (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 13:21:08,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 13:21:08,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 13:21:09,480 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 13:21:09,480 INFO L286 CfgBuilder]: Removed 17 assue(true) statements. [2019-03-18 13:21:09,481 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 01:21:09 BoogieIcfgContainer [2019-03-18 13:21:09,481 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 13:21:09,481 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 13:21:09,482 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 13:21:09,482 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 13:21:09,484 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 01:21:09" (1/1) ... [2019-03-18 13:21:11,234 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 01:21:11 HornClauseAST [2019-03-18 13:21:11,235 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 13:21:11,235 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 13:21:11,235 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 13:21:11,236 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 13:21:11,237 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 01:21:11" (1/1) ... [2019-03-18 13:21:11,238 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/seq-mthreaded/ChcSmtPrinter_pals_lcr.3_false-unreach-call.1.ufo.BOUNDED-6.pals_true-termination.c_UID3126545291994999558.smt2 [2019-03-18 13:21:11,352 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 13:21:11,355 INFO L168 Benchmark]: Toolchain (without parser) took 3510.05 ms. Allocated memory was 115.9 MB in the beginning and 236.5 MB in the end (delta: 120.6 MB). Free memory was 63.9 MB in the beginning and 166.6 MB in the end (delta: -102.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 3.6 GB. [2019-03-18 13:21:11,356 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 115.9 MB. Free memory is still 83.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 13:21:11,357 INFO L168 Benchmark]: CACSL2BoogieTranslator took 459.80 ms. Allocated memory is still 115.9 MB. Free memory was 63.7 MB in the beginning and 50.5 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 3.6 GB. [2019-03-18 13:21:11,357 INFO L168 Benchmark]: Boogie Procedure Inliner took 172.05 ms. Allocated memory was 115.9 MB in the beginning and 126.4 MB in the end (delta: 10.5 MB). Free memory was 50.5 MB in the beginning and 103.4 MB in the end (delta: -52.9 MB). Peak memory consumption was 11.2 MB. Max. memory is 3.6 GB. [2019-03-18 13:21:11,358 INFO L168 Benchmark]: Boogie Preprocessor took 41.47 ms. Allocated memory is still 126.4 MB. Free memory was 103.4 MB in the beginning and 101.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 3.6 GB. [2019-03-18 13:21:11,360 INFO L168 Benchmark]: RCFGBuilder took 959.78 ms. Allocated memory is still 126.4 MB. Free memory was 101.4 MB in the beginning and 75.7 MB in the end (delta: 25.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 3.6 GB. [2019-03-18 13:21:11,361 INFO L168 Benchmark]: IcfgToChc took 1753.60 ms. Allocated memory was 126.4 MB in the beginning and 236.5 MB in the end (delta: 110.1 MB). Free memory was 75.7 MB in the beginning and 180.7 MB in the end (delta: -105.0 MB). Peak memory consumption was 143.6 MB. Max. memory is 3.6 GB. [2019-03-18 13:21:11,361 INFO L168 Benchmark]: ChcSmtPrinter took 117.36 ms. Allocated memory is still 236.5 MB. Free memory was 180.7 MB in the beginning and 166.6 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 3.6 GB. [2019-03-18 13:21:11,367 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 115.9 MB. Free memory is still 83.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 459.80 ms. Allocated memory is still 115.9 MB. Free memory was 63.7 MB in the beginning and 50.5 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 172.05 ms. Allocated memory was 115.9 MB in the beginning and 126.4 MB in the end (delta: 10.5 MB). Free memory was 50.5 MB in the beginning and 103.4 MB in the end (delta: -52.9 MB). Peak memory consumption was 11.2 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 41.47 ms. Allocated memory is still 126.4 MB. Free memory was 103.4 MB in the beginning and 101.8 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 3.6 GB. * RCFGBuilder took 959.78 ms. Allocated memory is still 126.4 MB. Free memory was 101.4 MB in the beginning and 75.7 MB in the end (delta: 25.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 3.6 GB. * IcfgToChc took 1753.60 ms. Allocated memory was 126.4 MB in the beginning and 236.5 MB in the end (delta: 110.1 MB). Free memory was 75.7 MB in the beginning and 180.7 MB in the end (delta: -105.0 MB). Peak memory consumption was 143.6 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 117.36 ms. Allocated memory is still 236.5 MB. Free memory was 180.7 MB in the beginning and 166.6 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...