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/Problem04_label53_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 21:15:19,004 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 21:15:19,006 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 21:15:19,019 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 21:15:19,019 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 21:15:19,020 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 21:15:19,022 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 21:15:19,024 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 21:15:19,026 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 21:15:19,026 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 21:15:19,027 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 21:15:19,028 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 21:15:19,029 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 21:15:19,030 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 21:15:19,031 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 21:15:19,032 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 21:15:19,033 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 21:15:19,038 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 21:15:19,045 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 21:15:19,046 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 21:15:19,048 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 21:15:19,049 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 21:15:19,052 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 21:15:19,052 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 21:15:19,052 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 21:15:19,053 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 21:15:19,054 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 21:15:19,055 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 21:15:19,055 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 21:15:19,056 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 21:15:19,057 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 21:15:19,058 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 21:15:19,059 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 21:15:19,060 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 21:15:19,060 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 21:15:19,061 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 21:15:19,061 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 21:15:19,062 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 21:15:19,063 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 21:15:19,063 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 21:15:19,089 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 21:15:19,089 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 21:15:19,091 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 21:15:19,091 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 21:15:19,091 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 21:15:19,091 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 21:15:19,091 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 21:15:19,092 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 21:15:19,093 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 21:15:19,093 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 21:15:19,093 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 21:15:19,093 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 21:15:19,093 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 21:15:19,094 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 21:15:19,094 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 21:15:19,094 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 21:15:19,094 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 21:15:19,094 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 21:15:19,095 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 21:15:19,096 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 21:15:19,096 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 21:15:19,096 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 21:15:19,096 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 21:15:19,097 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 21:15:19,097 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 21:15:19,097 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 21:15:19,097 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 21:15:19,097 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 21:15:19,098 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 21:15:19,135 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 21:15:19,154 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 21:15:19,159 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 21:15:19,161 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 21:15:19,161 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 21:15:19,162 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem04_label53_true-unreach-call.c [2019-03-17 21:15:19,234 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee9c7f322/8c79a03e14af451d9fb1f9ee3509af4b/FLAG5455d4b7e [2019-03-17 21:15:19,966 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 21:15:19,967 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-rers2012/Problem04_label53_true-unreach-call.c [2019-03-17 21:15:19,999 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee9c7f322/8c79a03e14af451d9fb1f9ee3509af4b/FLAG5455d4b7e [2019-03-17 21:15:20,063 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee9c7f322/8c79a03e14af451d9fb1f9ee3509af4b [2019-03-17 21:15:20,075 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 21:15:20,077 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 21:15:20,079 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 21:15:20,079 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 21:15:20,085 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 21:15:20,086 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:15:20" (1/1) ... [2019-03-17 21:15:20,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3643718b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:20, skipping insertion in model container [2019-03-17 21:15:20,090 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 09:15:20" (1/1) ... [2019-03-17 21:15:20,099 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 21:15:20,284 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 21:15:21,782 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:15:21,791 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 21:15:23,006 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 21:15:23,045 INFO L195 MainTranslator]: Completed translation [2019-03-17 21:15:23,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:23 WrapperNode [2019-03-17 21:15:23,046 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 21:15:23,047 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 21:15:23,047 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 21:15:23,047 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 21:15:23,057 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:23" (1/1) ... [2019-03-17 21:15:23,112 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:23" (1/1) ... [2019-03-17 21:15:23,271 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 21:15:23,271 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 21:15:23,272 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 21:15:23,272 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 21:15:23,284 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:23" (1/1) ... [2019-03-17 21:15:23,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:23" (1/1) ... [2019-03-17 21:15:23,304 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:23" (1/1) ... [2019-03-17 21:15:23,304 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:23" (1/1) ... [2019-03-17 21:15:23,385 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:23" (1/1) ... [2019-03-17 21:15:23,421 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:23" (1/1) ... [2019-03-17 21:15:23,443 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:23" (1/1) ... [2019-03-17 21:15:23,468 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 21:15:23,469 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 21:15:23,469 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 21:15:23,469 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 21:15:23,470 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 09:15:23" (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 21:15:23,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 21:15:23,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 21:15:33,981 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 21:15:33,982 INFO L286 CfgBuilder]: Removed 13 assue(true) statements. [2019-03-17 21:15:33,984 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:15:33 BoogieIcfgContainer [2019-03-17 21:15:33,984 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 21:15:33,984 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 21:15:33,984 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 21:15:33,985 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 21:15:33,990 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 09:15:33" (1/1) ... [2019-03-17 21:15:49,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:15:49 HornClauseAST [2019-03-17 21:15:49,207 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 21:15:49,208 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 21:15:49,208 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 21:15:49,208 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 21:15:49,209 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 09:15:49" (1/1) ... [2019-03-17 21:15:49,212 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/eca-rers2012/ChcSmtPrinter_Problem04_label53_true-unreach-call.c_UID7827078605902011612.smt2 [2019-03-17 21:15:49,977 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 21:15:49,979 INFO L168 Benchmark]: Toolchain (without parser) took 29902.86 ms. Allocated memory was 114.3 MB in the beginning and 1.1 GB in the end (delta: 943.7 MB). Free memory was 46.9 MB in the beginning and 545.7 MB in the end (delta: -498.8 MB). Peak memory consumption was 444.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:15:49,981 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 114.3 MB. Free memory is still 80.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 21:15:49,981 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2967.96 ms. Allocated memory was 114.3 MB in the beginning and 224.4 MB in the end (delta: 110.1 MB). Free memory was 46.7 MB in the beginning and 169.1 MB in the end (delta: -122.4 MB). Peak memory consumption was 112.7 MB. Max. memory is 3.6 GB. [2019-03-17 21:15:49,986 INFO L168 Benchmark]: Boogie Procedure Inliner took 224.13 ms. Allocated memory is still 224.4 MB. Free memory was 169.1 MB in the beginning and 130.2 MB in the end (delta: 38.9 MB). Peak memory consumption was 38.9 MB. Max. memory is 3.6 GB. [2019-03-17 21:15:49,986 INFO L168 Benchmark]: Boogie Preprocessor took 197.03 ms. Allocated memory is still 224.4 MB. Free memory was 130.2 MB in the beginning and 102.7 MB in the end (delta: 27.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 3.6 GB. [2019-03-17 21:15:49,987 INFO L168 Benchmark]: RCFGBuilder took 10515.25 ms. Allocated memory was 224.4 MB in the beginning and 406.8 MB in the end (delta: 182.5 MB). Free memory was 102.7 MB in the beginning and 256.7 MB in the end (delta: -154.0 MB). Peak memory consumption was 228.8 MB. Max. memory is 3.6 GB. [2019-03-17 21:15:49,987 INFO L168 Benchmark]: IcfgToChc took 15222.97 ms. Allocated memory was 406.8 MB in the beginning and 1.1 GB in the end (delta: 651.2 MB). Free memory was 256.7 MB in the beginning and 749.9 MB in the end (delta: -493.2 MB). Peak memory consumption was 813.1 MB. Max. memory is 3.6 GB. [2019-03-17 21:15:49,988 INFO L168 Benchmark]: ChcSmtPrinter took 769.47 ms. Allocated memory is still 1.1 GB. Free memory was 749.9 MB in the beginning and 545.7 MB in the end (delta: 204.2 MB). Peak memory consumption was 204.2 MB. Max. memory is 3.6 GB. [2019-03-17 21:15:49,993 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 114.3 MB. Free memory is still 80.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 2967.96 ms. Allocated memory was 114.3 MB in the beginning and 224.4 MB in the end (delta: 110.1 MB). Free memory was 46.7 MB in the beginning and 169.1 MB in the end (delta: -122.4 MB). Peak memory consumption was 112.7 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 224.13 ms. Allocated memory is still 224.4 MB. Free memory was 169.1 MB in the beginning and 130.2 MB in the end (delta: 38.9 MB). Peak memory consumption was 38.9 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 197.03 ms. Allocated memory is still 224.4 MB. Free memory was 130.2 MB in the beginning and 102.7 MB in the end (delta: 27.4 MB). Peak memory consumption was 27.4 MB. Max. memory is 3.6 GB. * RCFGBuilder took 10515.25 ms. Allocated memory was 224.4 MB in the beginning and 406.8 MB in the end (delta: 182.5 MB). Free memory was 102.7 MB in the beginning and 256.7 MB in the end (delta: -154.0 MB). Peak memory consumption was 228.8 MB. Max. memory is 3.6 GB. * IcfgToChc took 15222.97 ms. Allocated memory was 406.8 MB in the beginning and 1.1 GB in the end (delta: 651.2 MB). Free memory was 256.7 MB in the beginning and 749.9 MB in the end (delta: -493.2 MB). Peak memory consumption was 813.1 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 769.47 ms. Allocated memory is still 1.1 GB. Free memory was 749.9 MB in the beginning and 545.7 MB in the end (delta: 204.2 MB). Peak memory consumption was 204.2 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...